CN108375478A - Agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure - Google Patents
Agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure Download PDFInfo
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- CN108375478A CN108375478A CN201810224401.3A CN201810224401A CN108375478A CN 108375478 A CN108375478 A CN 108375478A CN 201810224401 A CN201810224401 A CN 201810224401A CN 108375478 A CN108375478 A CN 108375478A
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- 238000012360 testing method Methods 0.000 title claims abstract description 210
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 93
- 230000017105 transposition Effects 0.000 claims abstract description 92
- 238000009434 installation Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 357
- 239000010959 steel Substances 0.000 claims description 357
- 238000006073 displacement reaction Methods 0.000 claims description 81
- 230000003584 silencer Effects 0.000 claims description 69
- 238000003466 welding Methods 0.000 claims description 44
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 13
- 238000007373 indentation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 210000003734 kidney Anatomy 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000009964 serging Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 description 21
- 230000003068 static effect Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
Agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure include mainly:Driving unit assembly, multifunctional testing transposition rack assembly, frame assembly, multifunctional testing movable pedestal assembly;Wherein driving unit assembly connect with multifunctional testing transposition rack assembly and is spirally connected with the testboard horizontal panel in frame assembly;Multifunctional testing movable pedestal assembly is connect with the support guide plate in frame assembly.The testing stand agent structure being made of above-mentioned each component assembly, by experiments have shown that, well ensure testing stand agent structure when in use with by the concentricity of test specimen agricultural traction engine air brake valve, alleviate the labor intensity of operator, experiment work efficiency is improved, measuring accuracy is effectively guaranteed.The cost of manufacture of agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure is relatively low, simple operation, multiple functional, measuring accuracy is high, easy for installation.
Description
Technical field
The invention belongs to tractor fields, are related to a kind of testing stand of air brake valve and brake chamber performance and endurance test
Agent structure more particularly to a kind of agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure.
Background technology
Currently, the testing stand of the agricultural traction engine air brake valve and brake chamber performance and endurance test that produce both at home and abroad,
All it is to be tested on different Special test platforms, air brake valve is tested on air brake valve Special test platform, braking
Gas chamber is tested on brake chamber Special test platform.The testing stand of agricultural traction engine air brake valve performance and endurance test,
It is mostly that manual operating lever mechanism or foot manipulation lever mechanism are used to drive air brake valve brake pushrod, keeps air brake valve output high
It calms the anger body, achievees the purpose that air braking system is braked.Above two operating mechanism all has compact-sized, cheap, manufacture
The advantages that facilitating.But test operator labor intensity when doing air brake valve and braking testing experiment is big, is easy fatigue;Two
The use of kind operating mechanism can all have human error, to influence air brake valve performance test precision.The present inventor was in 2013 5
Patent of invention " Air brake valve for trailer of tractor Performance Test System 201310159662.9 " filed in the moon 3, and it is practical new
Type patent " Air brake valve for trailer of tractor Performance Test System 201320234562.3 " is distinguished using an air brake valve
The method for carrying out pressure debugging experiment, seal tightness test, static characteristic experiment and dynamic response test, shortcoming are as follows:Installation
After aerobic brake valve, a performance test of Air brake valve for trailer of tractor can be only tested;Air brake valve is completed in test
After pressure debugging and seal tightness test, need to be removed from pressure debugging and seal tightness test platform by test specimen air brake valve assembly
Come, then be installed in Bench of Static, after the static characteristic experiment of air brake valve is completed in test, also needing will be by test specimen gas
Braking valve assembly is removed from Bench of Static, then is installed to the enterprising action attribute testing of dynamic response test platform, is existed in this way
When reinstalling every time, needs to reposition and adjust benchmark, it is difficult to ensure that unifying datum, produces unnecessary artificial adjustment
Error to influence measuring accuracy, and increases the labor intensity of test operator.The present inventor was on October 8th, 2015
The patent of invention " Tractor-trailer combinatios air braking system multipurpose test system 201510643669.7 " of application, and it is practical
New patent " Tractor-trailer combinatios air braking system multipurpose test system 201520775260.6 ", using same
The method that test static characteristic and dynamic characteristic can be carried out on the same testing stand by test specimen air brake valve, shortcoming is such as
Under:It installs by after test specimen air brake valve, can only test static characteristic and dynamic response test, pressure debugging experiment can not be carried out
With test seal tightness test;Before being tested by test specimen air brake valve static characteristic and dynamic response test, it is necessary in Special test
After the completion of carrying out pressure debugging experiment and seal tightness test on platform, need to be removed from Special test platform by test specimen air brake valve
Come, then the static characteristic and dynamic response test platform that are installed in Tractor-trailer combinatios air braking system multipurpose test system are enterprising
Row static characteristic and dynamic response test, carry out experiment time it is long, efficiency is low.
Therefore, a kind of agricultural compact-sized, measuring accuracy is high, multiple functional, easy for installation, safe and reliable is developed
Tractor air brake valve and brake chamber multi-function test stand agent structure, will be favored by the majority of users.Verification experimental verification,
The agricultural traction engine air brake valve that we develop has above-mentioned advantage completely with brake chamber multi-function test stand agent structure.
Invention content
The purpose of the present invention is to provide a kind of reasonable for structure, moderate cost, measuring accuracy height, multiple functional, installation sides
Just and service-strong agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure.
The technical scheme is that:Agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure,
Including:Driving unit assembly, multifunctional testing transposition rack assembly, frame assembly, multifunctional testing movable pedestal assembly;It drives
Dynamic assembly of devices passes through the adjusting screw in driving unit assembly, the rear guide rod in driving unit assembly, driving unit assembly
In preceding guide rod respectively with multifunctional testing replace rack assembly in transposition rack movable plate, multifunctional testing replace rack
The first pilot bushing in assembly, the second pilot bushing in multifunctional testing transposition rack assembly, multifunctional testing transposition platform
The 4th pilot bushing connection in third pilot bushing, multifunctional testing transposition rack assembly in frame assembly;Driving device is total
At the testboard water passed sequentially through by the bottom plate in driving unit assembly in bolt, spring washer, plain washer and frame assembly
Surface plate is spirally connected;Multifunctional testing movable pedestal assembly passes through the removable water in multifunctional testing movable pedestal assembly
Flat underside is connect with the left support guide plate in frame assembly, the right support guide plate in frame assembly;Multifunctional testing is removable
Dynamic base assembly, passes through the first gear in multifunctional testing movable pedestal assembly, multifunctional testing movable pedestal assembly
In second gear engage connection with the left rack in frame assembly, the right rack in frame assembly respectively;Multifunctional testing can
Mobile base assembly moves bottom by the first mechanical lock, the multifunctional testing in multifunctional testing movable pedestal assembly
The second mechanical lock in seat assembly, the third mechanical lock in multifunctional testing movable pedestal assembly, multifunctional testing can
The 4th mechanical lock in mobile base assembly respectively with the second support post in frame assembly, the third branch in frame assembly
Support column, the 4th support post in frame assembly, the connection of the first support post in frame assembly;Multifunctional testing transposition platform
Frame assembly may make transposition rack movable plate adjusting by the rotation of the positioning handwheel different directions in driving unit assembly
Leading screw, rear guide rod move left and right on preceding guide rod, are finely tuned at a slow speed, the rack assembly so that multifunctional testing replaces
In second displacement sensor adjustment attachment device, multifunctional testing transposition rack assembly in the first displacement sensor adjustment connect
Third displacement sensor in connection device, multifunctional testing transposition rack assembly adjusts attachment device, respectively according to experiment needs
It is contacted with by the brake pushrod in test specimen agricultural traction engine air brake valve;Multifunctional testing transposition rack assembly, passes through and drives dress
The rotation for setting the stepping motor assembly different directions in assembly may make transposition rack movable plate in adjusting screw, rear guiding
It moves left and right on bar, preceding guide rod, is quickly adjusted, so that the second displacement in multifunctional testing transposition rack assembly
The first displacement sensor that sensor adjusts in attachment device, multifunctional testing transposition rack assembly adjusts attachment device, more work(
The third displacement sensor that energy is tested in transposition rack assembly adjusts attachment device, respectively according to experiment needs and by test specimen agricultural
Brake pushrod contact in tractor air brake valve.
Driving unit assembly, including:Bottom plate, stepping motor assembly, the first fixing clasp, the second fixing clasp, right branch
Support, rear guide rod, third fixing clasp, the 4th fixing clasp, left support frame, positioning handwheel, the 5th fixing clasp, the 6th consolidate
Determine snap ring, the 7th fixing clasp, the 8th fixing clasp, preceding guide rod, adjusting screw, the 9th fixing clasp, the tenth fixing clasp,
11st fixing clasp, the 12nd fixing clasp, shaft coupling assembly;Bottom plate is one piece of equal thickness rectangle steel plate;Bottom plate just before
Side middle part processes a slot;Be respectively set on four angles of bottom plate there are one equal diameter and with the testboard in frame assembly
The cylindrical hole that horizontal panel threaded hole matches;Bottom plate passes sequentially through bolt, spring washer, plain washer and testboard horizontal panel
It is spirally connected;The threaded hole that bottom plate right end horizontal centre position processes four equal diameters and matches with stepping motor assembly;Bottom plate
Four, right end horizontal centre position equal diameter threaded hole is and symmetrical each uniformly distributed two threaded holes before and after horizontal center line;Stepping
Motor assembly passes sequentially through bolt, spring washer, plain washer and bottom plate and is spirally connected;Bottom plate right end is close with stepping motor assembly
The left side of four threaded holes to match, the threaded hole processed four equal diameters and matched with right support frame;Bottom plate right end with
Four equal diameter threaded holes that right support frame matches are and symmetrical each uniformly distributed two threaded holes before and after horizontal center line;Bottom plate
The threaded hole that left end processes four equal diameters and matches with left support frame;Four equal diameter threaded holes of bottom plate left end be and level
Symmetrical each uniformly distributed two threaded holes before and after center line;Right support frame is arranged there are three horizontal equal diameter cylindrical hole, one of them
On horizontal center line, other two horizontal circle post holes is and symmetrical each uniformly distributed one before and after horizontal center line horizontal circle post holes
Horizontal circle post holes;Isodiametric vertical cylinder hole there are one being respectively set on four angles of right support frame;Right support frame passes sequentially through
Bolt, spring washer, plain washer and bottom plate are spirally connected;There are three horizontal circle post holes, one of horizontal cylinders for left support frame setting
On horizontal center line, other two horizontal circle post holes is and symmetrical each uniformly distributed one horizontal cylinder before and after horizontal center line in hole
Hole;Cylinder bore diameter on horizontal center line is less than front and back symmetrical each uniformly distributed one horizontal cylinder bore dia, and with adjustment silk
Thick stick left end cylinder shank diameter is equal;Isodiametric vertical cylinder hole there are one being respectively set on four angles of left support frame;Left support
Frame passes sequentially through bolt, spring washer, plain washer and bottom plate and is spirally connected;Guide rod is an equal diameter cylindrical bar afterwards, and controls two
End is respectively arranged with two ring grooves of inner circle ring groove and outer circle ring groove;Guide rod is successively from right support frame rear end level afterwards
Cylindrical hole penetrate and from multifunctional testing replace rack assembly in the first pilot bushing, multifunctional testing replace rack assembly
In the second pilot bushing, left support frame rear end horizontal circle post holes stretch out;First fixing clasp is mounted on outside rear guide rod right end
In ring groove, and the first fixing clasp left side is contacted with right support frame right side;Second fixing clasp is oriented to after being mounted on
In bar right end inner circle ring groove, and the second fixing clasp right side is contacted with right support frame left side;Third fixing clasp is installed
In rear guide rod left end inner circle ring groove, and third fixing clasp left side is contacted with left support frame right side;4th fixes
Snap ring is mounted in rear guide rod left end outer circle ring groove, and the 4th fixing clasp right side is contacted with left support frame left side;
Preceding guide rod is an equal diameter cylindrical bar, and left and right ends are respectively arranged with two annulus of inner circle ring groove and outer circle ring groove
Groove;The horizontal circle post holes from right support frame front end penetrates and from multifunctional testing replaces rack assembly preceding guide rod successively
4th pilot bushing, the third pilot bushing in multifunctional testing transposition rack assembly, left support frame front end horizontal circle post holes are stretched
Go out;11st fixing clasp is mounted in preceding guide rod right end outer circle ring groove, and the 11st fixing clasp left side and right branch
Support right side contacts;Tenth fixing clasp is mounted in preceding guide rod right end inner circle ring groove, and the tenth fixing clasp right end
Face is contacted with right support frame left side;7th fixing clasp is mounted in preceding guide rod left end inner circle ring groove, and the 7th fixes
Snap ring left side is contacted with left support frame right side;6th fixing clasp is mounted in preceding guide rod left end outer circle ring groove, and
6th fixing clasp right side is contacted with left support frame left side;Screw thread is provided in the middle part of adjusting screw, both ends are not equal diameter
Cylindrical bar, left end cylinder shank diameter are less than right end cylinder shank diameter, and left end cylinder shank diameter is equal to diameter of thread, right end cylindrical bar
Diameter is equal to Major Diam, and left and right ends are not respectively arranged with inner circle ring groove on equal diameter cylindrical bar and outer toroid is recessed at both ends
Two ring grooves of slot;Adjusting screw both ends are not respectively arranged with one on the outer circle ring groove exterior cylindrical bar of equal diameter cylindrical bar
A flat key slot;Adjusting screw is penetrated from the horizontal circle post holes on right support frame horizontal center line successively, and is changed from multifunctional testing
Two threaded holes on transposition rack movable plate horizontal center line, the water on left support frame horizontal center line in the rack assembly of position
Flat round post holes is stretched out;12nd fixing clasp is mounted in adjusting screw right end outer circle ring groove, and the 12nd fixing clasp is left
End face is contacted with right support frame right side;9th fixing clasp is mounted in adjusting screw right end inner circle ring groove, and the 9th is solid
Determine snap ring right side to contact with right support frame left side;Stepping motor assembly passes through on stepping motor assembly left end output shaft
Flat key connect with shaft coupling assembly right end;A flat key is separately installed in the flat key slot of adjusting screw both ends;Adjusting screw is logical
The flat key for crossing adjusting screw right end is connect with shaft coupling assembly left end;8th fixing clasp is mounted on adjusting screw left end interior annular
In groove, and the 8th fixing clasp left side is contacted with left support frame right side;It is left that 5th fixing clasp is mounted on adjusting screw
It holds in outer circle ring groove, and the 5th fixing clasp right side is contacted with left support frame left side;Adjusting screw is by adjusting leading screw
The flat key of left end is connect with positioning handwheel.
Multifunctional testing transposition rack assembly, including:First displacement sensor, the first displacement sensor adjustment connection dress
It sets, the first force snesor adjustment attachment device, the first force snesor, cylinder piston rod and force snesor adjust attachment device, gas
Cylinder rod chamber quick-release connector, cylinder rodless cavity quick-release connector, cylinder assembly, transposition rack movable plate, second displacement sensor, the
Two displacement sensors adjust attachment device, the second force snesor adjustment attachment device, screw press assembly of devices, screw press and
Force snesor adjustment attachment device, the second force snesor, hydraulic cylinder assembly, hydraulic cylinder rodless cavity quick-release connector, hydraulic cylinder have bar
Chamber quick-release connector, hydraulic cylinder piston rod and force snesor adjustment attachment device, third force snesor, the adjustment of third force snesor connect
Connection device, third displacement sensor adjustment attachment device, third displacement sensor, the first pilot bushing, the second pilot bushing, the
Three pilot bushings, the 4th pilot bushing;The rack movable plate that replaces is an entirety made of engineering plastics;Replace rack movable plate
Front is a vertical wall, and middle part is provided with four connection screw thread holes to match with screw press assembly of devices, the left side
Be provided with four connection screw thread holes to match with cylinder assembly, the right be provided with hydraulic cylinder assembly matches four connect
Threaded hole;Transposition rack movable plate both sides are respectively a duplicate vertical wall of structure, and each of both sides are vertically vertical
There are one the threaded holes to match with the adjusting screw screw thread in driving unit assembly, each of both sides to hang down for setting in the middle part of plate lower end
Upright plate lower-end front portion and rear portion are respectively set that there are one horizontal cylindrical holes;First pilot bushing indentation transposition rack movable plate
In the cylindrical hole of the lower-end rear portion level of Right vertical riser;4th pilot bushing indentation transposition rack movable plate Right vertical is vertical
In the cylindrical hole of the lower-end front portion level of plate;Behind the lower end of second pilot bushing indentation transposition rack movable plate left vertical riser
In the cylindrical hole of portion's level;The circle of the lower-end front portion level of third pilot bushing indentation transposition rack movable plate left vertical riser
In post holes;First pilot bushing, the second pilot bushing can be slided with left and right on the rear guide rod that matches in driving unit assembly
It is dynamic;Third pilot bushing, the 4th pilot bushing can with horizontally slip on the preceding guide rod that matches in driving unit assembly;It changes
Position rack movable plate with adjusting screw, rear guide rod, preceding guide rod by connecting, and by adjusting the rotation of leading screw different directions
It can be moved left and right on adjusting screw;Cylinder assembly passes sequentially through bolt, spring washer, plain washer, with transposition rack movable plate
The left side is provided with four screw holes to match with cylinder assembly;Cylinder rodless cavity quick-release connector is fast by cylinder rodless cavity
Changing-over head right end screw thread, seal washer, connect with cylinder assembly left side rodless cavity threaded hole;Cylinder rod chamber quick-release connector passes through
Cylinder rod chamber quick-release connector right end screw thread, seal washer, connect with cylinder assembly left side rod chamber threaded hole;Cylinder piston rod
And the piston rod of force snesor adjustment attachment device upper end and cylinder assembly connects;Cylinder piston rod and force snesor adjustment connection
Device lower end is connect with the first force snesor upper end;First force snesor adjusts attachment device upper end and the first force snesor lower end
Connection;First force snesor adjusts attachment device lower end and is connect with the first displacement sensor adjustment attachment device upper end;First
Displacement sensor adjusts attachment device lower-left end and the first displacement sensor upper right end in contact;First displacement sensor left end and transposition
Rack movable plate connects;First displacement sensor adjusts attachment device lower end and is moved to medium position with transposition rack movable plate
When, it is contacted with by the brake pushrod in test specimen agricultural traction engine air brake valve;Screw press assembly of devices passes sequentially through bolt, bullet
It is provided with four threaded holes to match with screw press assembly of devices in the middle part of spring washer, plain washer, with transposition rack movable plate
It is spirally connected;Screw press and force snesor adjustment attachment device upper end are connect with the screw rod of screw press assembly of devices lower end;Pressure regulation
Screw rod and force snesor adjustment attachment device lower end are connect with the second force snesor upper end;Second force snesor adjusts attachment device
Upper end is connect with the second force snesor lower end;Second force snesor adjusts attachment device lower end and connects with the adjustment of second displacement sensor
Connection device upper end connects;Second displacement sensor adjusts attachment device lower end and by the system in test specimen agricultural traction engine air brake valve
Dynamic push rod contact;Second displacement sensor adjusts attachment device lower-left end and second displacement sensor upper right end in contact;Second
Displacement sensor left end is connect with transposition rack movable plate;Hydraulic cylinder assembly passes sequentially through bolt, spring washer, plain washer, and changes
It is provided with four screw holes to match with hydraulic cylinder assembly on the right of the rack movable plate of position;Hydraulic cylinder rodless cavity quick-release connector
By hydraulic cylinder rodless cavity quick-release connector left end screw thread, seal washer, it is connect with hydraulic cylinder assembly right side rodless cavity threaded hole;Liquid
Cylinder pressure rod chamber quick-release connector is by hydraulic cylinder rod chamber quick-release connector left end screw thread, seal washer, with the hydraulic cylinder assembly right side
Rod chamber threaded hole connects;Hydraulic cylinder piston rod and force snesor adjustment attachment device upper end and the piston rod of hydraulic cylinder assembly connect
It connects;Hydraulic cylinder piston rod and force snesor adjustment attachment device lower end are connect with third force snesor upper end;Third force snesor
Adjustment attachment device upper end is connect with third force snesor lower end;Third force snesor adjusts attachment device lower end and third displacement
Sensor adjusts the connection of attachment device upper end;It is left with third displacement sensor that third displacement sensor adjusts attachment device bottom righthand side
Upper-end contact;Third displacement sensor right end is connect with transposition rack movable plate;Third displacement sensor adjusts under attachment device
When end is moved to medium position with transposition rack movable plate, connect with by the brake pushrod in test specimen agricultural traction engine air brake valve
It touches.
Frame assembly, including:Left rack, preceding bottom end rail, preceding upper beam, testboard horizontal panel, right rack, right support are led
To plate assembly, left support guide plate assembly, the first support post, the first hook, the second hook, the second support post,
Three support posts, third hook, fourth suspension hook, the 4th support post, upper right crossbeam, lower right frame beam, upper left frame beam, lower-left
Crossbeam, rear upper beam, rear bottom end rail, the first air gauge switch, the first air gauge, the second air gauge switch, the second air gauge,
Three air gauges, third air gauge switch, the 4th air gauge, the 4th air gauge switch, the first indoor temperature and humidity meter, the first air pressure connect
Take over locking nut, the first air pressure connecting tube, the second air pressure connecting tube locking nut, the second air pressure connecting tube, third air pressure connect
Take over locking nut, third air pressure connecting tube, the 4th air pressure connecting tube locking nut, the 4th air pressure connecting tube, the second Indoor Temperature
Hygrometer, the first hydralic pressure gauge switch, the first hydralic pressure gauge, the second hydralic pressure gauge switch, the second hydralic pressure gauge, third hydralic pressure gauge, third liquid
Press table switch, the 4th hydralic pressure gauge, the 4th hydralic pressure gauge switch, the first hydraulic connecting pipe, the first hydraulic connecting pipe locking nut, second
Hydraulic connecting pipe, the second hydraulic connecting pipe locking nut, third hydraulic connecting pipe, third hydraulic connecting pipe locking nut, the 4th
Hydraulic connecting pipe, the 4th hydraulic connecting pipe locking nut, the first silencer, the second silencer, third silencer, the 4th eliminate the noise
Device, the 5th silencer;First support post, the second support post, third support post, the 4th support post are with identical
Four angle steel of size;It is welded with the first hook on the first support post left outer surface top;Open Side Down for first hook;
First support post left outer surface lower part, there are one settings and the 4th mechanical lock in multifunctional testing movable pedestal assembly
The cylindrical hole that mandrel core matches;It is welded with the second hook on the second support post left outer surface top;Second hook is opened
Mouth is downwards;Second support post left outer surface lower part, setting there are one with the in multifunctional testing movable pedestal assembly
The cylindrical hole that one mechanical lock shaft core matches;Outer surface top is welded with third hook on the right side of third support post;Third
Open Side Down for hook;Outer surface lower part on the right side of third support post, there are one total with multifunctional testing movable pedestal for setting
The cylindrical hole that the second mechanical lock shaft core in matches;Outer surface top is welded with fourth suspension hook on the right side of 4th support post
It connects;Open Side Down for fourth suspension hook;Outer surface lower part on the right side of 4th support post, there are one removable with multifunctional testing for setting
The cylindrical hole that third mechanical lock shaft core in base assembly matches;Preceding upper beam is angle steel, and cross sectional dimensions and first
Support post, the cross sectional dimensions of the 4th support post are identical;Preceding upper beam angle steel both ends processing shape respectively with first
Support column, the 4th support post angle steel inner shape match;Preceding upper beam angle steel left end and the first support post angle steel upper end
It welds inside so that plane and the first support post angle steel upper end cross-section are in the same horizontal plane on preceding upper beam angle steel
It is interior so that outer surface and the first support post angle steel front side outer surface are in the same vertical plane on front side of preceding upper beam angle steel
It is interior;It is welded on the inside of preceding upper beam angle steel right end and the 4th support post angle steel upper end so that plane and the on preceding upper beam angle steel
Four support post angle steel upper end cross-sections are in the same horizontal plane so that preceding upper beam angle steel front side outer surface and the 4th
Column angle steel front side outer surface is supportted in the same vertical plane;The setting of preceding upper beam upper surface there are three equal diameter and with survey
The threaded hole that the equal diameter cylindrical hole of test stand horizontal panel front end three matches;Preceding bottom end rail is one block of equal thickness rectangular bar of steel
Plate;Preceding bottom end rail left end and the first support post angle steel upper inner are welded;Preceding bottom end rail right end and the 4th support post angle steel
Upper inner is welded;Upper beam is angle steel, and the cross section ruler of cross sectional dimensions and the second support post, third support post afterwards
It is very little identical;Afterwards upper beam angle steel both ends processing shape respectively with the second support post, third support post angle steel on the inside of shape
Shape matches;It is welded on the inside of upper beam angle steel left end and the second support post angle steel upper end afterwards so that put down on rear upper beam angle steel
Face and the second support post angle steel upper end cross-section are in the same horizontal plane so that on rear side of rear upper beam angle steel outer surface with
Outer surface is in the same vertical plane on rear side of second support post angle steel;Upper beam angle steel right end and third support post afterwards
Welding on the inside of angle steel upper end so that on rear upper beam angle steel plane with third support post angle steel upper end cross-section same
In horizontal plane so that rear upper beam angle steel rear side outer surface is with outer surface on rear side of third support post angle steel same vertical
In plane;Afterwards upper beam upper surface setting there are three equal diameter and with the equal diameter cylindrical hole phase of testboard horizontal panel rear end three
Matched threaded hole;Bottom end rail is one piece of equal thickness rectangle steel plate afterwards;Afterwards on bottom end rail left end and the second support post angle steel
Welding on the inside of portion;Bottom end rail right end is welded with third support post angle steel upper inner afterwards;Upper left frame beam is angle steel, and cross section
Size is identical as the cross sectional dimensions of the first support post, the second support post;Upper left frame beam angle steel both ends of the surface are vertically processed
Shape is T-shaped;It is welded respectively with the second support post side, the horizontal left end of rear upper beam upper left frame beam angle steel rear end so that
Plane is in the same water with plane on the second support post angle steel upper end cross section, rear upper beam angle steel on upper left frame beam angle steel
In plane so that upper left frame beam angle steel left outer surface is in same vertical flat with the second support post angle steel left outer surface
In face;It is welded respectively with the first support post side, the horizontal left end of preceding upper beam upper left frame beam angle steel front end so that upper left frame beam
Plane is in plane on the first support post angle steel upper end cross section, preceding upper beam angle steel in the same horizontal plane on angle steel,
So that upper left frame beam angle steel left outer surface and the first support post angle steel left outer surface are in the same vertical plane;It is left
There are one the threaded holes to match with testboard horizontal panel left end central cylindrical bore for setting among upper beam upper surface;Lower-left is horizontal
Beam is angle steel, and cross sectional dimensions is identical as the cross sectional dimensions of the first support post, the second support post;Left lower transverse beam angle steel
The shape of both ends processing matches with the first support post, the second support post angle steel inner shape respectively;Left lower transverse beam angle steel
It is welded with the second support post angle steel lower inside rear end so that left lower transverse beam angle steel left outer surface and the second support post angle
Steel left outer surface is in the same vertical plane;It is welded with the first support post angle steel lower inside left lower transverse beam angle steel front end
It connects so that left lower transverse beam angle steel left outer surface and the first support post angle steel left outer surface are in the same vertical plane
It is interior;Left lower transverse beam both ends are respectively horizontal plane with upper plane after the first support post, the welding of the second support post angle steel;Lower-left is horizontal
Both ends on beam horizontal plane are respectively set there are two threaded hole, and the both ends on left rack horizontal plane are respectively set that there are two cylinders
Hole, the threaded hole on left lower transverse beam match with the cylindrical hole on left rack;Left rack passes sequentially through bolt, spring washer, puts down
The screw hole that washer matches with left lower transverse beam;Left rack lower surface is contacted with left lower transverse beam upper surface;Left rack upper table
The tooth in face is engaged with the first gear in multifunctional testing movable pedestal assembly;Left support guide plate assembly rectangular steel plates it is upper
Setting is equilateral triangle guide rail protruding upward there are one cross section on the right of surface;Left support guide plate assembly rectangle steel
The lower surface of plate is uniformly welded with five triangular steel plate reinforcing ribs;Left support guide plate assembly left end and the first support post,
Welding on the inside of second support post, left lower transverse beam angle steel, and the upper surface of left support guide plate assembly rectangular steel plates after welding
For horizontal plane;The upper surface of left support guide plate assembly rectangular steel plates, and it is removable in multifunctional testing movable pedestal assembly
Dynamic horizonal base plate lower surface left side contact, and the equilateral triangle on the right of the upper surface of left support guide plate assembly rectangular steel plates to
The guide rail protruded above, the equilateral triangle connected in star to match with the removable horizonal base plate lower surface left side contact;Upper right is horizontal
Beam is angle steel, and cross sectional dimensions is identical as the cross sectional dimensions of third support post, the 4th support post;Upper right crossbeam angle steel
The shape that both ends of the surface are vertically processed is T-shaped;Upper right crossbeam angle steel front end respectively with the 4th support post side, preceding upper beam
Horizontal right end welding so that plane and the 4th support post angle steel upper end cross section, preceding upper beam angle steel on upper right crossbeam angle steel
Upper plane is in the same horizontal plane so that outer surface and appearance on the right side of the 4th support post angle steel on the right side of upper right crossbeam angle steel
Face is in the same vertical plane;Upper right crossbeam angle steel rear end is horizontal right with third support post side, rear upper beam respectively
End welding so that plane and plane on third support post angle steel upper end cross section, rear upper beam angle steel on upper right crossbeam angle steel
It is in the same horizontal plane so that outer surface exists with outer surface on the right side of third support post angle steel on the right side of upper right crossbeam angle steel
In the same vertical plane;There are one the centre settings of upper right beam surface upper and testboard horizontal panel right end central cylindrical bore phase
Matched threaded hole;Lower right frame beam is angle steel, and cross sectional dimensions and third support post, the cross section ruler of the 4th support post
It is very little identical;Lower right frame beam angle steel both ends processing shape respectively with third support post, the 4th support post angle steel inner shape
Match;It is welded with the 4th support post angle steel lower inside lower right frame beam angle steel front end so that outer on the right side of lower right frame beam angle steel
Surface is with outer surface on the right side of the 4th support post angle steel in the same vertical plane;Lower right frame beam angle steel rear end and third branch
Support the welding of column angle steel lower inside so that outer surface and outer surface on the right side of third support post angle steel on the right side of lower right frame beam angle steel
It is in the same vertical plane;Lower right frame beam both ends respectively with third support post, the 4th support post angle steel welding after on
Plane is horizontal plane;Both ends on lower right frame beam horizontal plane are respectively set there are two threaded hole, the both ends on right rack horizontal plane
It is respectively set there are two cylindrical hole, the threaded hole on lower right frame beam matches with the cylindrical hole on right rack;Right rack leads to successively
Cross the screw hole that bolt, spring washer, plain washer and lower right frame beam match;Right rack lower surface and lower right frame beam upper table
Face contacts;The tooth of right rack upper surface is engaged with the second gear in multifunctional testing movable pedestal assembly;Right support is oriented to
The upper surface left side setting of plate assembly rectangular steel plates is equilateral triangle guide rail protruding upward there are one cross section;Right branch
The lower surface of support guide plate assembly rectangular steel plates is uniformly welded with five triangular steel plate reinforcing ribs;Right support guide plate assembly is right
It is welded on the inside of end and third support post, the 4th support post, lower right frame beam angle steel, and right support guide plate assembly after welding
The upper surface of rectangular steel plates is horizontal plane;The upper surface of right support guide plate assembly rectangular steel plates, it is removable with multifunctional testing
Contact on the right of removable horizonal base plate lower surface in base assembly, and the right support guide plate assembly rectangular steel plates upper surface left side
Equilateral triangle guide rail protruding upward, it is recessed with the equilateral triangle that matches on the right of removable horizonal base plate lower surface
Slot contacts;Testboard horizontal panel is one piece of equal thickness rectangle steel plate;Middle part processing one immediately ahead of testboard horizontal panel
Slot identical with kidney pore size on the bottom plate in driving unit assembly;In the middle part of testboard horizontal panel there are four settings etc.
Diameter and the threaded hole to match with the first-class diameter cylindrical hole in four angles of the bottom plate in driving unit assembly;Testboard horizontal plane
Plate passes sequentially through bolt, spring washer, plain washer and bottom plate and is spirally connected;The setting of testboard horizontal panel front end there are three equal diameter and
The cylindrical hole to match with the equal diameter threaded hole of preceding upper beam upper surface three;There are three the settings of testboard horizontal panel rear end etc.
Diameter and the cylindrical hole to match with the equal diameter threaded hole of rear upper beam upper surface three;It is set among testboard horizontal panel left end
The cylindrical hole to match with upper left frame beam upper surface neutral threaded hole there are one setting;It is provided among testboard horizontal panel right end
One cylindrical hole to match with upper right beam surface upper neutral threaded hole;Testboard horizontal panel left side rear portion is disposed with
Four equal diameters and with the first air pressure connecting tube, the second air pressure connecting tube, third air pressure connecting tube, the 4th air pressure connecting tube four
The threaded hole that a equal diameter external screw thread matches;Rear middle part setting in the testboard horizontal panel left side is there are four equal diameter and with the
The threaded hole that four equal diameter cylindrical holes of one indoor temperature and humidity meter match;Testboard horizontal panel rear middle part is set gradually
There are five equal diameter and with the first silencer, five of the second silencer, third silencer, the 4th silencer, the 5th silencer
The threaded hole that equal diameter external screw thread matches;Rear middle part setting is there are four equal diameter and with second on the right of testboard horizontal panel
The threaded hole that four equal diameter cylindrical holes of indoor temperature and humidity meter match;Rear portion is disposed on the right of testboard horizontal panel
Four equal diameters and with the first hydraulic connecting pipe, the second hydraulic connecting pipe, third hydraulic connecting pipe, the 4th hydraulic connecting pipe four
The threaded hole that a equal diameter external screw thread matches;Testboard horizontal panel pass sequentially through bolt, spring washer, plain washer with before on
Crossbeam, rear upper beam, upper left frame beam, upper right crossbeam are spirally connected;First air gauge switchs upper end and connects with the first air gauge lower thread
It connects;First air gauge switch lower end is connect with the first air pressure connecting tube threaded upper ends;First air pressure connecting tube lower end and testboard
Horizontal panel left side rear threads hole connects, and is locked by the first air pressure connecting tube locking nut;On second air gauge switch
End is connect with the second air gauge lower thread;Second air gauge switch lower end is connect with the second air pressure connecting tube threaded upper ends;The
Two air pressure connecting tube lower ends are connect with testboard horizontal panel left side rear threads hole, and pass through the second air pressure connecting tube locking screw
Mother's locking;Second air gauge is arranged on the right of the first air gauge;Third air gauge switchs upper end and third air gauge lower thread
Connection;Third air gauge switch lower end is connect with third air pressure connecting tube threaded upper ends;Third air pressure connecting tube lower end and test
Platform horizontal panel left side rear threads hole connects, and is locked by third air pressure connecting tube locking nut;Third air gauge is arranged
On the right of the second air gauge;4th air gauge switch upper end is connect with the 4th air gauge lower thread;Under 4th air gauge switch
End is connect with the 4th air pressure connecting tube threaded upper ends;4th air pressure connecting tube lower end and testboard horizontal panel left side rear threads
Hole connects, and is locked by the 4th air pressure connecting tube locking nut;4th air gauge is arranged on the right of third air gauge;First Room
Interior Hygrothermograph passes sequentially through bolt, spring washer, plain washer and the testboard horizontal panel left side four equal diameters of rear middle part
Screw hole;First indoor temperature and humidity meter is arranged on the right of the 4th air gauge;In second Room Hygrothermograph pass sequentially through bolt,
Four equal diameter screw holes of rear middle part on the right of spring washer, plain washer and testboard horizontal panel;It is warm and humid in second Room
Degree meter is arranged on the right of the 5th silencer;First hydralic pressure gauge switch upper end is connect with the first hydralic pressure gauge lower thread;First hydraulic pressure
Table switch lower end is connect with the first hydraulic connecting pipe threaded upper ends;First hydraulic connecting pipe lower end and testboard horizontal panel the right
Rear threads hole connects, and is locked by the first hydraulic connecting pipe locking nut;The setting of first hydralic pressure gauge is warm and humid in second Room
Degree meter the right;Second hydralic pressure gauge switch upper end is connect with the second hydralic pressure gauge lower thread;Second hydralic pressure gauge switchs lower end and second
Hydraulic connecting pipe threaded upper ends connect;Second hydraulic connecting pipe lower end is connect with rear threads hole on the right of testboard horizontal panel,
And it is locked by the second hydraulic connecting pipe locking nut;Second hydralic pressure gauge is arranged on the right of the first hydralic pressure gauge;Third hydralic pressure gauge is opened
End is shut to connect with third hydralic pressure gauge lower thread;Third hydralic pressure gauge switchs lower end and connects with third hydraulic connecting pipe threaded upper ends
It connects;Third hydraulic connecting pipe lower end is connect with rear threads hole on the right of testboard horizontal panel, and passes through third hydraulic connecting pipe
Locking nut is locked;Third hydralic pressure gauge is arranged on the right of the second hydralic pressure gauge;4th hydralic pressure gauge switchs under upper end and the 4th hydralic pressure gauge
End is threadedly coupled;4th hydralic pressure gauge switch lower end is connect with the 4th hydraulic connecting pipe threaded upper ends;4th hydraulic connecting pipe lower end
It connect with rear threads hole on the right of testboard horizontal panel, and is locked by the 4th hydraulic connecting pipe locking nut;4th hydraulic pressure
Table is arranged on the right of third hydralic pressure gauge;First silencer lower end is connect with testboard horizontal panel rear middle part threaded hole, and logical
Cross locking nut locking;First silencer is arranged on the right of the first indoor temperature and humidity meter;Second silencer lower end and testboard water
Surface plate rear middle part threaded hole connects, and is locked by locking nut;Second silencer is arranged on the right of the first silencer;The
Three silencer lower ends are connect with testboard horizontal panel rear middle part threaded hole, and are locked by locking nut;Third silencer
It is arranged on the right of the second silencer;4th silencer lower end is connect with testboard horizontal panel rear middle part threaded hole, and is passed through
Locking nut is locked;4th silencer is arranged on the right of third silencer;In 5th silencer lower end and testboard horizontal panel
Between rear threads hole connect, and locked by locking nut;5th silencer is arranged on the right of the 4th silencer.
Multifunctional testing movable pedestal assembly, including:13rd fixing clasp, first gear, the 14th fixing clasp,
First motor assembly, the second motor assembly, the 15th fixing clasp, second gear, the 16th fixing clasp, the first walking
Wheel support assembly, the first live axle, the 17th fixing clasp, the first traveling wheel, the 18th fixing clasp, removable horizontal base
Plate, the second walking wheel support assembly, the second live axle, the 19th fixing clasp, the second traveling wheel, the 20th fixing clasp,
Assist gas pressure power station, Pneumatic pressure power station, the first and second brake chambers, the third and fourth brake chamber, the first hydraulic power
Stand, the first flat key, auxiliary hydraulic power station, the second hydraulic power station, hydraulic loading device, machinery loading device, the second flat key,
21st fixing clasp, third traveling wheel, the 22nd fixing clasp, third live axle, third walking wheel support assembly,
23rd fixing clasp, fourth line walk wheel, the 24th fixing clasp, fourth line walk wheel shaft, fourth line walks wheel support assembly,
25th fixing clasp, the 26th fixing clasp, the first mechanical lock shell, the first mechanical lock, the second mechanical lock, the
Two mechanical lock shells, the 27th fixing clasp, the 28th fixing clasp, the 29th fixing clasp, the 30th fixing card
Ring, third machinery lock shell, third mechanical lock, the 4th mechanical lock, the 4th mechanical lock shell, the 31st fixing clasp,
32nd fixing clasp;Removable horizonal base plate is one piece of equal thickness rectangle steel plate;Removable horizonal base plate lower surface is set
It sets there are two the groove being mutually parallel and symmetrical cross section is equilateral triangle, groove and the right support of equilateral triangle are oriented to
Cross section on plate assembly, left support guide plate assembly is that equilateral triangle guide rail protruding upward matches;It is removable
Horizonal base plate upper surface left rear corner, setting there are four equal diameter and with four equal diameter cylindrical holes on the first mechanical lock housing base
The threaded hole to match;The removable right relief angle in horizonal base plate upper surface, setting there are four equal diameter and with the second mechanical lock shell
The threaded hole that four equal diameter cylindrical holes match on pedestal;The removable right anterior angle in horizonal base plate upper surface, there are four settings etc.
Diameter and with four equal diameter cylindrical holes match on third mechanical lock housing base threaded hole;Removable horizonal base plate upper table
Face left-front corner, setting there are four equal diameter and with four equal diameter cylindrical holes match on the 4th mechanical lock housing base screw thread
Hole;Rear portion on the right of removable horizonal base plate upper surface, setting there are four equal diameter and with four on the second motor assembly pedestal
The slot that equal diameter cylindrical hole matches;Removable horizonal base plate upper surface left side front, setting there are four equal diameter and with
The slot that four equal diameter cylindrical holes match on first motor assembly pedestal;In on the right of removable horizonal base plate upper surface
Portion, setting there are four equal diameter and with four equal diameter cylindrical holes match on auxiliary hydraulic power station base threaded hole;It can
Front on the right of mobile and horizontal plate upper surface, setting there are four equal diameter and with four equal diameters on the second hydraulic power station base
The threaded hole that cylindrical hole matches;Rear middle part setting is there are four equal diameter and with first on the right of removable horizonal base plate upper surface
The threaded hole that four equal diameter cylindrical holes match on hydraulic power station base;Removable horizonal base plate upper surface forward, central part,
Be arranged there are four equal diameter and with four equal diameter cylindrical holes match on hydraulic loading device pedestal threaded hole;Removable water
Middle part behind flat underside upper surface, setting are justified there are four equal diameter and with four equal diameters on the third and fourth brake chamber pedestal
The threaded hole that post holes matches;Removable horizonal base plate upper surface left side rear middle part, setting is there are four equal diameter and with first
With the threaded hole that four equal diameter cylindrical holes match on the second brake chamber pedestal;Behind the removable horizonal base plate upper surface left side
Portion, setting there are four equal diameter and with four equal diameter cylindrical holes match on Pneumatic pressure power station base threaded hole;It is removable
In the middle part of the left side of horizonal base plate upper surface, setting there are four equal diameter and with four equal diameter cylinders on assist gas pressure power station base
The threaded hole that hole matches;Removable horizonal base plate upper surface left side front middle part, setting add there are four equal diameter and with machinery
Carry the threaded hole that four equal diameter cylindrical holes match on device pedestal;First mechanical lock shell is provided on horizontal center line
One horizontal circle post holes;Setting is there are four equal diameter cylindrical hole on first mechanical lock shell rectangular seat, cylindrical hole with it is removable
Four equal diameter threaded holes of dynamic horizonal base plate upper surface left rear corner match;First mechanical lock shell passes sequentially through bolt, bullet
Spring washer, plain washer and removable horizonal base plate are spirally connected;There are two coaxial different-diameters for setting outside first mechanical lock
Cylinder, and left end cylinder diameter is less than right end cylinder diameter;There are one circles for right end setting outside first mechanical lock
Cyclic annular draw ring, and the cylinder of the endoporus axial line and two coaxial different-diameters outside the first mechanical lock of circular draw ring
Axial line is vertical;First mechanical lock left end cylinder outer end and middle part are respectively set there are one ring groove;First mechanical lock
Core left end cylinder matches with the second support post cylindrical hole in frame assembly;First mechanical lock is from the first mechanical lock housing
It penetrates in body right end cylindrical hole, and is stretched out from the second support post cylindrical hole;First mechanical lock right end cylinder left side with
First mechanical lock shell right side contact;26th fixing clasp is mounted on annulus in the middle part of the first mechanical lock left end cylinder
In groove, and the 26th fixing clasp right side is contacted with the first mechanical lock shell left side;25th fixing clasp is pacified
In the ring groove of the first mechanical lock left end cylinder outer end, and the 25th fixing clasp right side and the second support
Column left outer surface contacts;Second mechanical lock shell be arranged on horizontal center line there are one horizontal circle post holes;Second machinery
There are four equal diameter cylindrical hole, cylindrical hole and the removable right relief angles in horizonal base plate upper surface for setting on lock shell rectangular seat
Four equal diameter threaded holes match;Second mechanical lock shell passes sequentially through bolt, spring washer, plain washer and removable level
Bottom plate is spirally connected;There are two the cylinders of coaxial different-diameter for setting outside second mechanical lock, and right end cylinder diameter is small
In left end cylinder diameter;There are one circular draw rings for left end setting outside second mechanical lock, and circular draw ring is interior
Hole axial line is vertical with the cylinder axial line of two coaxial different-diameters outside the second mechanical lock;Second mechanical lock is right
Holding cylinder outer end and middle part to be respectively set, there are one ring grooves;In second mechanical lock right end cylinder and frame assembly
Third support post cylindrical hole matches;Second mechanical lock is penetrated out of second mechanical lock shell left end cylindrical hole, and from the
Three support post cylindrical holes stretch out;Second mechanical lock left end cylinder right side is contacted with the second mechanical lock shell left side;
27th fixing clasp is mounted in the ring groove in the middle part of the second mechanical lock right end cylinder, and the 27th fixing card
Ring left side is contacted with the second mechanical lock shell right side;28th fixing clasp is mounted on the second mechanical lock right end cylinder
In the ring groove held in vitro, and the 28th fixing clasp left side is contacted with outer surface on the right side of third support post;Third
Mechanical lock shell is arranged on horizontal center line there are one horizontal circle post holes;It is provided on third machinery lock shell rectangular seat
Four equal diameter cylindrical holes, cylindrical hole and four equal diameter threaded holes of the removable right anterior angle in horizonal base plate upper surface match;
Third machinery lock shell passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate and is spirally connected;Outside third mechanical lock
There are two the cylinders of coaxial different-diameter for portion's setting, and right end cylinder diameter is less than left end cylinder diameter;Third machine
There are one circular draw rings for the left end setting of tool lock core outside, and outside the endoporus axial line of circular draw ring and third mechanical lock
The cylinder axial line of the coaxial different-diameter in two, portion is vertical;Third mechanical lock right end cylinder outer end and middle part are set respectively
Ring groove there are one setting;Third mechanical lock right end cylinder and the 4th support post cylindrical hole phase in frame assembly
Match;Third mechanical lock is penetrated out of third machinery lock shell left end cylindrical hole, and is stretched out from the 4th support post cylindrical hole;The
Three mechanical lock left end cylinder right sides are contacted with third machinery lock shell left side;30th fixing clasp is mounted on third
In ring groove in the middle part of mechanical lock right end cylinder, and the 30th fixing clasp left side and third machinery lock shell right end
Face contacts;29th fixing clasp is mounted in the ring groove of third mechanical lock right end cylinder outer end, and the 20th
Nine fixing clasp left sides are contacted with outer surface on the right side of the 4th support post;4th mechanical lock shell is arranged on horizontal center line
There are one horizontal circle post holes;Setting is there are four equal diameter cylindrical hole on 4th mechanical lock shell rectangular seat, cylindrical hole with can
Four equal diameter threaded holes of mobile and horizontal plate upper surface left-front corner match;4th mechanical lock shell pass sequentially through bolt,
Spring washer, plain washer and removable horizonal base plate are spirally connected;There are two coaxial different-diameters for setting outside 4th mechanical lock
Cylinder, and left end cylinder diameter be less than right end cylinder diameter;Outside 4th mechanical lock there are one right end settings
Circular draw ring, and the cylinder of the endoporus axial line and two coaxial different-diameters outside the 4th mechanical lock of circular draw ring
Body axial line is vertical;4th mechanical lock left end cylinder outer end and middle part are respectively set there are one ring groove;4th machinery
Lock core left end cylinder matches with the first support post cylindrical hole in frame assembly;4th mechanical lock is from the 4th mechanical lock
It penetrates in shell right end cylindrical hole, and is stretched out from the first support post cylindrical hole;4th mechanical lock right end cylinder left side
It is contacted with the 4th mechanical lock shell right side;31st fixing clasp is mounted in the middle part of the 4th mechanical lock left end cylinder
In ring groove, and the 31st fixing clasp right side is contacted with the 4th mechanical lock shell left side;32nd fixing card
Ring is mounted in the ring groove of the 4th mechanical lock left end cylinder outer end, and the 32nd fixing clasp right side and first
Support post left outer surface contacts;Second motor assembly passes sequentially through bolt, removable horizonal base plate, plain washer, spring
Washer is spirally connected with nut;Second motor assembly output shaft inner end and outer end are respectively set there are one ring groove;Second is electronic
There are one flat key slots for setting between two ring grooves on output shaft for machine assembly;It is electronic that 15th fixing clasp is mounted on second
In the ring groove of machine assembly output shaft inner end;First flat key is mounted in the second motor assembly output shaft flat key slot;Second tooth
Wheel is mounted on the second motor assembly output shaft and the first flat key, and second gear engages company with the right rack in frame assembly
It connects;16th fixing clasp is mounted in the second motor assembly output shaft outer end ring groove;16th fixing clasp left end
Face is contacted with second gear right side;First motor assembly passes sequentially through bolt, removable horizonal base plate, plain washer, spring
Washer is spirally connected with nut;First motor assembly output shaft inner end and outer end are respectively set there are one ring groove;First is electronic
There are one flat key slots for setting between two ring grooves on output shaft for machine assembly;It is electronic that 14th fixing clasp is mounted on first
In the ring groove of machine assembly output shaft inner end;Second flat key is mounted in the first motor assembly output shaft flat key slot;First tooth
Wheel is mounted on the first motor assembly output shaft and the second flat key, and first gear engages company with the left rack in frame assembly
It connects;13rd fixing clasp is mounted in the first motor assembly output shaft outer end ring groove;13rd fixing clasp right end
Face is contacted with first gear left side;Auxiliary hydraulic power station passes sequentially through bolt, spring washer, plain washer and removable level
Bottom plate is spirally connected;Auxiliary hydraulic power station is arranged between the second motor assembly and the second hydraulic power station;Second hydraulic power
Station passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate and is spirally connected;First hydraulic power station passes sequentially through spiral shell
Bolt, spring washer, plain washer and removable horizonal base plate are spirally connected;First hydraulic power station is arranged in the third and fourth brake chamber
Between the second motor assembly, auxiliary hydraulic power station;Hydraulic loading device passes sequentially through bolt, spring washer, plain washer
It is spirally connected with removable horizonal base plate;Hydraulic loading device is arranged between the second hydraulic power station and machinery loading device;Third
Bolt, spring washer, plain washer and removable horizonal base plate are passed sequentially through with the 4th brake chamber to be spirally connected;First and second brakings
Gas chamber passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate and is spirally connected;The setting of first and second brake chambers exists
Between Pneumatic pressure power station and the third and fourth brake chamber;Pneumatic pressure power station pass sequentially through bolt, spring washer, plain washer with can
Mobile and horizontal bottom plate is spirally connected;Assist gas pressure power station passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate spiral shell
It connects;Assist gas pressure power station is arranged between Pneumatic pressure power station and the first motor assembly;Machinery loading device passes sequentially through spiral shell
Bolt, spring washer, plain washer and removable horizonal base plate are spirally connected;Machinery loading device is arranged in assist gas pressure power station, first
Between motor assembly and hydraulic loading device;First walking wheel support assembly is made of three blocks of equal thickness steel plates, wherein two pieces
Steel plate is as side plate, one block of steel plate as horizontal connecting plate;Two pieces of side plate sizes of the first walking wheel support assembly are just the same,
Lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and horizontal connecting plate and two pieces of side plate interior sides middle and upper parts are welded, and are made
The horizontal equal diameter cylindrical hole for obtaining two blocks of side plates is coaxial;First walking wheel support assembly upper end and removable horizonal base plate lower surface
It welds the right front;There are two the cylinders of coaxial different-diameter for setting outside first live axle, and right end cylinder is straight
Diameter is less than left end cylinder diameter;Circular draw ring there are one left end settings outside first live axle, and circular draw ring
Endoporus axial line and the first live axle outside the cylinder axial line of two coaxial different-diameters it is vertical;First traveling wheel
Two ring grooves of inner circle ring groove and outer circle ring groove are provided on axis right end cylinder;First live axle right end cylinder
Match with the cylindrical hole of first two blocks of side plates of walking wheel support assembly;There are one with first for setting on first live axle heart line
The cylindrical hole that live axle right end cylinder matches;First live axle is from the first walking wheel support assembly left plate cylindrical hole
It inside penetrates, is stretched out by the first traveling wheel cylindrical hole, then from the first walking wheel support assembly right plate cylindrical hole;17th fixes
Snap ring is mounted on the first live axle right end cylinder in outer circle ring groove, and the 17th fixing clasp left side and the first row
Walk the right side contact of wheel support assembly right plate;In 18th fixing clasp is mounted on the first live axle right end cylinder
In ring groove, and the 18th fixing clasp left side is contacted with the right side of the first live axle left end cylinder, and the 18th
Fixing clasp right side is contacted with the left side of the first walking wheel support assembly left plate;Second walking wheel support assembly is by three pieces
Equal thickness steel plate form, wherein two blocks of steel plates as side plate, one block of steel plate as horizontal connecting plate;Second walking wheel support assembly
Two pieces of side plate sizes are just the same, lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and horizontal connecting plate and two
It welds block side plate interior sides middle and upper part so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;On second walking wheel support assembly
It is welded with removable horizonal base plate lower surface left side front at end;There are two coaxial different-diameters for setting outside second live axle
Cylinder, and right end cylinder diameter be more than left end cylinder diameter;Outside second live axle there are one right end settings
Circular draw ring, and the cylinder of the endoporus axial line and two coaxial different-diameters outside the second live axle of circular draw ring
Body axial line is vertical;It is provided with inner circle ring groove on second live axle left end cylinder and two annulus of outer circle ring groove are recessed
Slot;The cylindrical hole of second live axle left end cylinder and second two blocks of side plates of walking wheel support assembly matches;Second walking
There are one the cylindrical holes to match with the second live axle left end cylinder for setting on wheel axial line;Second live axle is from second
It is penetrated in walking wheel support assembly right plate cylindrical hole, by the second traveling wheel cylindrical hole, then from the second walking wheel support assembly
Left plate cylindrical hole stretches out;20th fixing clasp is mounted on the second live axle left end cylinder in outer circle ring groove, and
20th fixing clasp right side is contacted with the left side of the second walking wheel support assembly left plate;19th fixing clasp is installed
On the second live axle left end cylinder in inner circle ring groove, and the 19th fixing clasp right side and the second live axle are right
The left side contact of cylinder is held, the 19th fixing clasp left side and the right side of the second walking wheel support assembly right plate connect
It touches;Third walking wheel support assembly is made of three blocks of equal thickness steel plates, wherein two blocks of steel plates as side plate, one block of steel plate as water
Flushconnection plate;Two pieces of side plate sizes of third walking wheel support assembly are just the same, lower part be respectively arranged with one it is horizontal etc.
Diameter cylindrical hole, and horizontal connecting plate and two pieces of side plate interior sides middle and upper parts are welded so that the horizontal equal diameter cylinder of two blocks of side plates
Hole is coaxial;It is welded with the removable horizonal base plate lower surface left side rear portion third walking wheel support assembly upper end;Third live axle
There are two the cylinders of coaxial different-diameter for outside setting, and right end cylinder diameter is less than left end cylinder diameter;Third
Circular draw ring there are one left end settings outside live axle, and the endoporus axial line and third live axle of circular draw ring
The cylinder axial line of external two coaxial different-diameters is vertical;It is provided with interior annular on third live axle right end cylinder
Two ring grooves of groove and outer circle ring groove;Third live axle right end cylinder and two pieces of sides of third walking wheel support assembly
The cylindrical hole of plate matches;Match with third live axle right end cylinder there are one settings on third live axle heart line
Cylindrical hole;Third live axle is penetrated out of third walking wheel support assembly left plate cylindrical hole, by third traveling wheel cylinder
Hole, then stretched out from third walking wheel support assembly right plate cylindrical hole;21st fixing clasp is mounted on third live axle
On right end cylinder in outer circle ring groove, and the 21st fixing clasp left side and third walking wheel support assembly right plate
Right side contacts;22nd fixing clasp is mounted on third live axle right end cylinder in inner circle ring groove, and second
12 fixing clasp left sides are contacted with the right side of third live axle left end cylinder, the 22nd fixing clasp right side
It is contacted with the left side of third walking wheel support assembly left plate;Fourth line walks wheel support assembly by three pieces of equal thickness steel plate groups
At, wherein two blocks of steel plates as side plate, one block of steel plate as horizontal connecting plate;Fourth line walks two pieces of side plate rulers of wheel support assembly
Very little just the same, lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and in horizontal connecting plate and two pieces of side plate interior sides
Upper weld so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;Fourth line walks wheel support assembly upper end and removable water
Rear portion welding on the right of flat underside lower surface;Fourth line walks setting outside wheel shaft, and there are two the cylinders of coaxial different-diameter, and
Right end cylinder diameter is more than left end cylinder diameter;Fourth line is walked right end outside wheel shaft and is arranged there are one circular draw ring,
And the endoporus axial line of circular draw ring walked with fourth line two coaxial different-diameters outside wheel shaft cylinder axial line it is vertical
Directly;Fourth line walks to be provided with two ring grooves of inner circle ring groove and outer circle ring groove on wheel shaft left end cylinder;Fourth line is walked
The cylindrical hole that wheel shaft left end cylinder walks two blocks of side plates of wheel support assembly with fourth line matches;Fourth line is walked to take turns and be set on axial line
There are one setting the cylindrical hole that wheel shaft left end cylinder matches is walked with fourth line;Fourth line walks wheel shaft, and from fourth line to walk wheel support total
It at being penetrated in right plate cylindrical hole, is walked by fourth line and takes turns cylindrical hole, then wheel support assembly left plate cylindrical hole is walked from fourth line
It stretches out;24th fixing clasp is walked mounted on fourth line on wheel shaft left end cylinder in outer circle ring groove, and the 24th is solid
Determine snap ring right side and walk the left side of wheel support assembly left plate with fourth line to contact;23rd fixing clasp is mounted on the 4th
On live axle left end cylinder in inner circle ring groove, and wheel shaft right end circle is walked in the 23rd fixing clasp right side with fourth line
The left side of cylinder contacts, and the right side that the 23rd fixing clasp left side walks wheel support assembly right plate with fourth line connects
It touches.
The good effect that generates is after the present invention uses above-mentioned technical proposal:Agricultural traction engine air brake valve and brake chamber
The cost of multi-function test stand agent structure is relatively low, easy to operate, multiple functional, measuring accuracy is high, easy for installation and well
It ensure that agricultural traction engine air brake valve is dragged with by test specimen agricultural when in use with brake chamber multi-function test stand agent structure
Machine drawing air brake valve is coaxial, improves the experiment of agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure
Working efficiency ensure that agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure measuring accuracy.
Description of the drawings
Fig. 1 is the front view structure of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand agent structure
Schematic diagram;
Fig. 2 is the structural schematic diagram of the Section A-A of Fig. 1;
Fig. 3 is that agricultural traction engine air brake valve of the present invention and the plan structure of brake chamber multi-function test stand agent structure are illustrated
Figure;
Fig. 4 is the backsight structural representation of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand agent structure
Figure;
Fig. 5 is the left view structural representation of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand agent structure
Figure;
Fig. 6 is that agricultural traction engine air brake valve of the present invention and the right side of brake chamber multi-function test stand agent structure regard structural representation
Figure.
Specific implementation mode
Following further describes the present invention with reference to the drawings.As shown in figs. 1 to 6, agricultural traction engine air brake valve with
Brake chamber multi-function test stand agent structure, mainly by driving unit assembly 1, multifunctional testing transposition rack assembly 2, first
Displacement sensor 3, the first displacement sensor adjustment attachment device 4, the first force snesor adjustment attachment device 5, the first power sensing
Device 6, cylinder piston rod and force snesor adjustment attachment device 7, cylinder rod chamber quick-release connector 8, cylinder rodless cavity quick-release connector
9, cylinder assembly 10, transposition rack movable plate 11, second displacement sensor 12, second displacement sensor adjustment attachment device 13,
Second force snesor adjusts attachment device 14, screw press assembly of devices 15, screw press and force snesor and adjusts attachment device
16, the second force snesor 17, hydraulic cylinder assembly 18, hydraulic cylinder rodless cavity quick-release connector 19, hydraulic cylinder rod chamber quick-release connector 20,
Hydraulic cylinder piston rod and force snesor adjustment attachment device 21, third force snesor 22, third force snesor adjust attachment device
23, third displacement sensor adjustment attachment device 24, third displacement sensor 25, bottom plate 26, stepping motor assembly 27, first
Fixing clasp 28, the second fixing clasp 29, right support frame 30, rear guide rod 31, the first pilot bushing 32, the second pilot bushing
33, third fixing clasp 34, the 4th fixing clasp 35, left support frame 36, positioning handwheel 37, the 5th fixing clasp the 38, the 6th are solid
Determine snap ring 39, the 7th fixing clasp 40, the 8th fixing clasp 41, third pilot bushing 42, the 4th pilot bushing 43, preceding guide rod
44, adjusting screw 45, the 9th fixing clasp 46, the tenth fixing clasp 47, the 11st fixing clasp 48, the 12nd fixing clasp
49, shaft coupling assembly 50, frame assembly 51, multifunctional testing movable pedestal assembly 52, left rack 53, the 13rd fixing clasp
54, first gear 55, the 14th fixing clasp 56, the first motor assembly 57, preceding bottom end rail 58, preceding upper beam 59, testboard
Horizontal panel 60, the second motor assembly 61, the 15th fixing clasp 62, second gear 63, the 16th fixing clasp 64, right tooth
Articles 65, right support guide plate assembly 66, the first walking wheel support assembly 67, the first live axle 68, the 17th fixing clasp 69,
First traveling wheel 70, the 18th fixing clasp 71, removable horizonal base plate 72, the walking of the second walking wheel support assembly 73, second
Wheel shaft 74, the 19th fixing clasp 75, the second traveling wheel 76, the 20th fixing clasp 77, left support guide plate assembly 78, first
Support post 79, the first hook 80, assist gas pressure power station 81, the second hook 82, the second support post 83, Pneumatic pressure power
Stand the 84, first and second brake chambers 85, the third and fourth brake chamber 86, the first hydraulic power station 87, the first flat key 88,
Three support posts 89, third hook 90, auxiliary hydraulic power station 91, the second hydraulic power station 92, fourth suspension hook the 93, the 4th
Support post 94, hydraulic loading device 95, machinery loading device 96, the second flat key 97, upper right crossbeam 98, lower right frame beam 99, a left side
Upper beam 100, left lower transverse beam 101, the 21st fixing clasp 102, third traveling wheel 103, the 22nd fixing clasp 104,
Third live axle 105, third walking wheel support assembly 106, the 23rd fixing clasp 107, fourth line walk wheel 108, second
14 fixing clasps 109, fourth line walk wheel shaft 110, fourth line walks wheel support assembly 111, rear upper beam 112, rear bottom end rail
113, the 25th fixing clasp 114, the 26th the 115, first mechanical lock shell 116 of fixing clasp, the first mechanical lock
117, second the 118, second mechanical lock shell 119 of mechanical lock, the 27th fixing clasp 120, the 28th fixing clasp
121, the 29th fixing clasp 122, the 30th fixing clasp 123, third machinery lock shell 124, third mechanical lock 125,
The mechanical lock shell 127 of 4th mechanical lock the 126, the 4th, the 31st fixing clasp 128, the 32nd fixing clasp 129, quilt
Test specimen agricultural traction engine air brake valve 130, the first air gauge switch 131, the first air gauge 132, the second air gauge switch 133,
Second air gauge 134, third air gauge 135, third air gauge switch 136, the 4th air gauge 137, the 4th air gauge switch
138, the first indoor temperature and humidity meter 139, the first air pressure connecting tube locking nut 140, the first air pressure connecting tube 141, the second air pressure
Connecting tube locking nut 142, the second air pressure connecting tube 143, third air pressure connecting tube locking nut 144, third air pressure connecting tube
145, the 4th air pressure connecting tube locking nut 146, the 4th air pressure connecting tube 147, Hygrothermograph 148, the first hydraulic pressure in second Room
Table switch 149, the first hydralic pressure gauge 150, the second hydralic pressure gauge switch 151, the second hydralic pressure gauge 152, third hydralic pressure gauge 153, third liquid
Press table switch 154, the 4th hydralic pressure gauge 155, the 4th hydralic pressure gauge switch 156, the first hydraulic connecting pipe 157, the first hydraulic connecting pipe
Locking nut 158, the second hydraulic connecting pipe 159, the second hydraulic connecting pipe locking nut 160, third hydraulic connecting pipe 161,
Three hydraulic connecting pipe locking nuts 162, the 4th hydraulic connecting pipe 163, the 4th hydraulic connecting pipe locking nut 164, first are eliminated the noise
Device 165, the second silencer 166, third silencer 167, the 4th silencer 168, the 5th silencer 169 composition.
Driving unit assembly 1 passes through the adjusting screw 45 in driving unit assembly 1, the rear guiding in driving unit assembly 1
Preceding guide rod 44 in bar 31, driving unit assembly 1 is moved with the transposition rack in multifunctional testing transposition rack assembly 2 respectively
The in plate 11, the first pilot bushing 32 in multifunctional testing transposition rack assembly 2, multifunctional testing transposition rack assembly 2
Two pilot bushings 33, the third pilot bushing 42 in multifunctional testing transposition rack assembly 2, multifunctional testing transposition rack assembly
The 4th pilot bushing 43 connection in 2;Driving unit assembly 1 by the bottom plate 26 in driving unit assembly 1 pass sequentially through bolt,
Testboard horizontal panel 60 in spring washer, plain washer and frame assembly 51 is spirally connected;Before beginning to use, adjusting screw 45,
First pilot bushing 32, the second pilot bushing 33, third pilot bushing 42, on the 4th pilot bushing 43 plus lubricating oil, to subtract
Gadget friction;Multifunctional testing movable pedestal assembly 52, by removable in multifunctional testing movable pedestal assembly 52
Dynamic horizonal base plate 72 is connect with the left support guide plate 78 in frame assembly 51, the right support guide plate 66 in frame assembly 51;
Multifunctional testing movable pedestal assembly 52 passes through the first gear 55 in multifunctional testing movable pedestal assembly 52, more work(
Can test the second gear 63 in movable pedestal assembly 52 respectively in frame assembly 51 left rack 53, in frame assembly 51
Right rack 65 engagement connection;Multifunctional testing movable pedestal assembly 52 passes through multifunctional testing movable pedestal assembly 52
In the first mechanical lock 117, the second mechanical lock 118 in multifunctional testing movable pedestal assembly 52, multifunctional testing
The 4th mechanical lock in third mechanical lock 125, multifunctional testing movable pedestal assembly 52 in movable pedestal assembly 52
Core 126 respectively with the second support post 83 in frame assembly 51, the third support post 89 in frame assembly 51, frame assembly
The first support post 79 connection in the 4th support post 94, frame assembly 51 in 51;Multifunctional testing transposition rack assembly
2, by the rotation of positioning 37 different directions of handwheel in driving unit assembly 1, transposition rack movable plate 11 may make to adjust
Leading screw 45, rear guide rod 31 move left and right on preceding guide rod 44, are finely tuned at a slow speed, the platform so that multifunctional testing replaces
The first displacement in second displacement sensor adjustment attachment device 13, multifunctional testing transposition rack assembly 2 in frame assembly 2 passes
The third displacement sensor that sensor adjusts in attachment device 4, multifunctional testing transposition rack assembly 2 adjusts attachment device 24, point
Do not need to contact with by the brake pushrod in test specimen agricultural traction engine air brake valve 130 according to experiment;Multifunctional testing transposition platform
Frame assembly 2 may make transposition rack to move by the rotation of 27 different directions of stepping motor assembly in driving unit assembly 1
Movable plate 11 moves left and right on adjusting screw 45, rear guide rod 31, preceding guide rod 44, is quickly adjusted, so that more work(
The second displacement sensor adjustment attachment device 13 in transposition rack assembly 2 can be tested, in multifunctional testing transposition rack assembly 2
The first displacement sensor adjustment attachment device 4, the third displacement sensor adjustment in multifunctional testing transposition rack assembly 2 connects
Connection device 24 needs to contact with by the brake pushrod in test specimen agricultural traction engine air brake valve 130 according to experiment respectively;It is multi-functional
Test transposition rack assembly 2 both can carry out manual actuation adjusting screw 45 by the positioning handwheel 37 in driving unit assembly 1
The rotation of different directions is tested, and can also automatically be driven by the stepping motor assembly 27 in driving unit assembly 1
The rotation of 45 different directions of dynamic adjusting screw is tested;Multifunctional testing transposition rack assembly 2 can first pass through driving device
Stepping motor assembly 27 in assembly 1 carries out automatic quickly the first displacement sensor of initial adjustment adjustment attachment device 4, the respectively
Two displacement sensors adjust attachment device 13, the testing position of third displacement sensor adjustment attachment device 24, then pass through driving
Positioning handwheel 37 in assembly of devices 1 carries out finely tuning the first displacement sensor adjustment attachment device 4, second at a slow speed manually respectively
Displacement sensor adjusts attachment device 13, the testing position of third displacement sensor adjustment attachment device 24;Driving unit assembly 1
With the joint operation of multifunctional testing transposition rack assembly 2, it is multi-functional with brake chamber to improve agricultural traction engine air brake valve
The experiment work efficiency of testing stand agent structure ensure that agricultural traction engine air brake valve and brake chamber multi-function test stand master
The measuring accuracy of body structure.
Bottom plate 26 is one piece of equal thickness rectangle steel plate;26 front middle part of bottom plate processes a slot;Bottom plate 26
It is respectively set on four angles there are one equal diameter and is matched with 60 threaded hole of testboard horizontal panel in frame assembly 51
Cylindrical hole;Bottom plate 26 passes sequentially through bolt, spring washer, plain washer and testboard horizontal panel 60 and is spirally connected;26 right end water of bottom plate
The threaded hole that flat centre processes four equal diameters and matches with stepping motor assembly 27;26 right end horizontal centre of bottom plate
Four, position equal diameter threaded hole is and symmetrical each uniformly distributed two threaded holes before and after horizontal center line;Stepping motor assembly 27
Bolt, spring washer, plain washer and bottom plate 26 is passed sequentially through to be spirally connected;26 right end of bottom plate is close with 27 phase of stepping motor assembly
The left side for four threaded holes matched, the threaded hole processed four equal diameters and matched with right support frame 30;26 right end of bottom plate with
Four equal diameter threaded holes that right support frame 30 matches are and symmetrical each uniformly distributed two threaded holes before and after horizontal center line;Bottom
The threaded hole that 26 left end of plate processes four equal diameters and matches with left support frame 36;Bottom plate 26 left end, four equal diameter threaded holes
For with symmetrical each uniformly distributed two threaded holes before and after horizontal center line;There are three horizontal equal diameter cylinders for the setting of right support frame 30
Hole, one of horizontal circle post holes on horizontal center line, other two horizontal circle post holes be with it is symmetrical before and after horizontal center line
Each uniformly distributed one horizontal circle post holes;Isodiametric vertical cylinder hole there are one being respectively set on 30 4 angles of right support frame;It is right
Supporting rack 30 passes sequentially through bolt, spring washer, plain washer and bottom plate 26 and is spirally connected;There are three horizontal cylinders for the setting of left support frame 36
Hole, one of horizontal circle post holes on horizontal center line, other two horizontal circle post holes be with it is symmetrical before and after horizontal center line
Each uniformly distributed one horizontal circle post holes;Cylinder bore diameter on horizontal center line is less than front and back symmetrical each uniformly distributed one horizontal circle
Post holes diameter, and it is equal with 45 left end cylinder shank diameter of adjusting screw;There are one being respectively set on 36 4 angles of left support frame etc.
The vertical cylinder hole of diameter;Left support frame 36 passes sequentially through bolt, spring washer, plain washer and bottom plate 26 and is spirally connected;Guide rod afterwards
31 be an equal diameter cylindrical bar, and left and right ends are respectively arranged with two ring grooves of inner circle ring groove and outer circle ring groove;
Guide rod 31 penetrates from 30 rear end horizontal circle post holes of right support frame and successively from multifunctional testing transposition rack assembly 2 afterwards
First pilot bushing 32, the second pilot bushing 33 in multifunctional testing transposition rack assembly 2,36 rear end horizontal circle of left support frame
Post holes is stretched out;First fixing clasp 28 is mounted in 31 right end outer circle ring groove of rear guide rod, and 28 left end of the first fixing clasp
Face is contacted with 30 right side of right support frame;Second fixing clasp 29 is mounted in 31 right end inner circle ring groove of rear guide rod, and the
Two fixing clasps, 29 right side is contacted with 30 left side of right support frame;Third fixing clasp 34 is mounted in 31 left end of rear guide rod
In ring groove, and 34 left side of third fixing clasp is contacted with 36 right side of left support frame;4th fixing clasp 35 is mounted on
Afterwards in 31 left end outer circle ring groove of guide rod, and 35 right side of the 4th fixing clasp is contacted with 36 left side of left support frame;It is leading
It is an equal diameter cylindrical bar to bar 44, and left and right ends are respectively arranged with inner circle ring groove and two annulus of outer circle ring groove are recessed
Slot;Preceding guide rod 44 penetrates from 30 front end horizontal circle post holes of right support frame and successively from multifunctional testing transposition rack assembly 2
The 4th pilot bushing 43, the third pilot bushing 42 in multifunctional testing transposition rack assembly 2,36 front end of left support frame it is horizontal
Cylindrical hole stretches out;11st fixing clasp 48 is mounted in 44 right end outer circle ring groove of preceding guide rod, and the 11st fixing clasp
48 left sides are contacted with 30 right side of right support frame;Tenth fixing clasp 47 is mounted on 44 right end inner circle ring groove of preceding guide rod
In, and 47 right side of the tenth fixing clasp is contacted with 30 left side of right support frame;7th fixing clasp 40 is mounted on preceding guide rod
In 44 left end inner circle ring grooves, and 40 left side of the 7th fixing clasp is contacted with 36 right side of left support frame;6th fixing clasp
39 are mounted in 44 left end outer circle ring groove of preceding guide rod, and 39 right side of the 6th fixing clasp connects with 36 left side of left support frame
It touches;45 middle part of adjusting screw is provided with screw thread, and both ends are that equal diameter cylindrical bar, left end cylinder shank diameter are not less than right end cylindrical bar
Diameter, left end cylinder shank diameter are equal to diameter of thread, and right end cylinder shank diameter is equal to Major Diam, and both ends not equal diameter cylinder
Left and right ends are respectively arranged with two ring grooves of inner circle ring groove and outer circle ring groove on bar;45 both ends of adjusting screw are not equal straight
Flat key slot there are one being respectively set on the outer circle ring groove exterior cylindrical bar of diameter cylindrical bar;Adjusting screw 45 is successively from right support frame
Horizontal circle post holes on 30 horizontal center lines penetrates, and from the transposition rack movable plate in multifunctional testing transposition rack assembly 2
Horizontal circle post holes on two threaded holes, 36 horizontal center line of left support frame on 11 horizontal center lines is stretched out;12nd fixes
Snap ring 49 is mounted in 45 right end outer circle ring groove of adjusting screw, and 49 left side of the 12nd fixing clasp and right support frame 30 are right
End face contacts;9th fixing clasp 46 is mounted in 45 right end inner circle ring groove of adjusting screw, and 46 right end of the 9th fixing clasp
Face is contacted with 30 left side of right support frame;Stepping motor assembly 27 passes through flat on 27 left end output shaft of stepping motor assembly
Key is connect with 50 right end of shaft coupling assembly;It is separately installed with a flat key in 45 both ends flat key slot of adjusting screw;Adjusting screw 45
It is connect with 50 left end of shaft coupling assembly by adjusting the flat key of 45 right end of leading screw;8th fixing clasp 41 is mounted on adjusting screw 45
In left end inner circle ring groove, and 41 left side of the 8th fixing clasp is contacted with 36 right side of left support frame;5th fixing clasp 38
In 45 left end outer circle ring groove of adjusting screw, and 38 right side of the 5th fixing clasp connects with 36 left side of left support frame
It touches;Adjusting screw 45 connect by adjusting the flat key of 45 left end of leading screw with positioning handwheel 37;Before beginning to use, in adjusting screw
45, add lubricating oil in right support frame 30, left support frame 36 and all fixing clasps, to reduce the frictional force of all kinematic pairs.
Rack movable plate 11 replace as an entirety made of engineering plastics;11 front of transposition rack movable plate is one and hangs down
Upright plate, and middle part is provided with four connection screw thread holes to match with screw press assembly of devices 15, the left side is provided with and gas
Four connection screw thread holes that cylinder assembly 10 matches, the right are provided with four connection screw threads to match with hydraulic cylinder assembly 18
Hole;11 both sides of transposition rack movable plate are respectively a duplicate vertical wall of structure, and each vertical wall of both sides
There are one the threaded hole to match with 45 screw thread of adjusting screw in driving unit assembly 1, each of both sides for setting in the middle part of lower end
Vertical wall lower-end front portion and rear portion are respectively set that there are one horizontal cylindrical holes;First pilot bushing 32 indentation transposition rack moves
In the cylindrical hole of the lower-end rear portion level of 11 Right vertical riser of movable plate;4th pilot bushing 43 indentation transposition rack movable plate 11
In the cylindrical hole of the lower-end front portion level of Right vertical riser;It hangs down in second pilot bushing 33 indentation transposition rack movable plate, 11 left side
In the cylindrical hole of the lower-end rear portion level of upright plate;11 left vertical riser of the indentation transposition rack of third pilot bushing 42 movable plate
Lower-end front portion level cylindrical hole in;First pilot bushing 32, the second pilot bushing 33 can with phase in driving unit assembly 1
It horizontally slips on guide rod 31 after matched;Third pilot bushing 42, the 4th pilot bushing 43 can in driving unit assembly 1
It horizontally slips on the preceding guide rod 44 to match;The first pilot bushing 32, the second pilot bushing 33, third pilot bushing 42,
4th pilot bushing, 43 inner surface adds lubricating oil, to reduce the frictional force between rear guide rod 31 and preceding guide rod 44;It changes
Position rack movable plate 11 with adjusting screw 45, rear guide rod 31, preceding guide rod 44 by connect, and by adjusting the difference of leading screw 45
The rotation in direction can move left and right on adjusting screw 45;Add profit in transposition 11 horizontal connection screw thread internal surface of hole of rack movable plate
Lubricating oil, to reduce the frictional force between adjusting screw 45;Cylinder assembly 10 passes sequentially through bolt, spring washer, plain washer,
11 left side of transposition rack movable plate is provided with four screw holes to match with cylinder assembly 10;Cylinder rodless cavity quick change
Connector 9 is connected by 9 right end screw thread of cylinder rodless cavity quick-release connector, seal washer with 10 left side rodless cavity threaded hole of cylinder assembly
It connects;Cylinder rod chamber quick-release connector 8 is left with cylinder assembly 10 by 8 right end screw thread of cylinder rod chamber quick-release connector, seal washer
Face rod chamber threaded hole connection;Cylinder piston rod and the piston rod of force snesor adjustment attachment device 7 upper end and cylinder assembly 10
Connection;Cylinder piston rod and force snesor adjustment 7 lower end of attachment device are connect with 6 upper end of the first force snesor;First power senses
Device adjustment 5 upper end of attachment device is connect with 6 lower end of the first force snesor;First force snesor adjusts 5 lower end of attachment device and the
One displacement sensor adjusts the connection of 4 upper end of attachment device;First displacement sensor adjusts 4 lower-left end of attachment device and the first displacement
3 upper right end in contact of sensor;First displacement sensor, 3 left end is connect with transposition rack movable plate 11;First displacement sensor tune
When 4 lower end of whole attachment device is moved to medium position with transposition rack movable plate 11, and by test specimen agricultural traction engine air brake valve
Brake pushrod contact in 130;Screw press assembly of devices 15 passes sequentially through bolt, spring washer, plain washer, with transposition rack
11 middle part of movable plate is provided with four screw holes to match with screw press assembly of devices 15;Screw press and power sensing
Device adjustment 16 upper end of attachment device is connect with the screw rod of 15 lower end of screw press assembly of devices;Screw press and force snesor adjustment
16 lower end of attachment device is connect with 17 upper end of the second force snesor;Second force snesor adjusts 14 upper end of attachment device and the second power
17 lower end of sensor connects;Second force snesor adjusts 14 lower end of attachment device and adjusts attachment device 13 with second displacement sensor
Upper end connects;Second displacement sensor adjusts 13 lower end of attachment device and by the system in test specimen agricultural traction engine air brake valve 130
Dynamic push rod contact;Second displacement sensor adjusts 13 lower-left end of attachment device and 12 upper right end in contact of second displacement sensor;The
Two displacement sensors, 12 left end is connect with transposition rack movable plate 11;On 15 movement pair surface of screw press assembly of devices plus moisten
Lubricating oil, to reduce the frictional force between moving parts;Hydraulic cylinder assembly 18 passes sequentially through bolt, spring washer, plain washer, with
11 the right of transposition rack movable plate is provided with four screw holes to match with hydraulic cylinder assembly 18;Hydraulic cylinder rodless cavity is fast
Changing-over head 19 is by 19 left end screw thread of hydraulic cylinder rodless cavity quick-release connector, seal washer, with 18 right side rodless cavity of hydraulic cylinder assembly
Threaded hole connects;Hydraulic cylinder rod chamber quick-release connector 20 by 20 left end screw thread of hydraulic cylinder rod chamber quick-release connector, seal washer,
It is connect with 18 right side rod chamber threaded hole of hydraulic cylinder assembly;Hydraulic cylinder piston rod and force snesor adjustment 21 upper end of attachment device with
The piston rod of hydraulic cylinder assembly 18 connects;Hydraulic cylinder piston rod and force snesor adjustment 21 lower end of attachment device are sensed with third power
22 upper end of device connects;Third force snesor adjustment 23 upper end of attachment device is connect with 22 lower end of third force snesor;Third power passes
Sensor adjusts 23 lower end of attachment device and is connect with 24 upper end of third displacement sensor adjustment attachment device;Third displacement sensor tune
24 bottom righthand side of whole attachment device and 25 upper left end in contact of third displacement sensor;25 right end of third displacement sensor and transposition rack
Movable plate 11 connects;Third displacement sensor adjusts 24 lower end of attachment device and is moved to medium position with transposition rack movable plate 11
When, it is contacted with by the brake pushrod in test specimen agricultural traction engine air brake valve 130.
The first support post 79, the second support post 83, the support of third support post the 89, the 4th in frame assembly 51 is vertical
Column 94 is four angle steel with identical size;It is welded with the first hook 80 on first support post, 79 left outer surface top
It connects;Open Side Down for first hook 80;First support post, 79 left outer surface lower part, there are one can with multifunctional testing for setting
The cylindrical hole that 126 shaft core of the 4th mechanical lock in mobile base assembly 52 matches;Second support post, 83 left outer surface
It is welded with the second hook 82 on top;Open Side Down for second hook 82;Second support post, 83 left outer surface lower part, setting
There are one the cylindrical holes to match with 117 shaft core of the first mechanical lock in multifunctional testing movable pedestal assembly 52;Third
It is welded with third hook 90 on 89 right side outer surface top of support post;Open Side Down for third hook 90;Third support post
89 right sides outer surface lower part, there are one settings and 118 axis of the second mechanical lock in multifunctional testing movable pedestal assembly 52
The cylindrical hole that core matches;It is welded with fourth suspension hook 93 on 4th support post, 94 right side outer surface top;Fourth suspension hook 93
Open Side Down;4th support post, 94 right side outer surface lower part, there are one settings and multifunctional testing movable pedestal assembly 52
In the cylindrical hole that matches of 125 shaft core of third mechanical lock;Preceding upper beam 59 is angle steel, and cross sectional dimensions and first supports
Column 79, the cross sectional dimensions of the 4th support post 94 are identical;The shape of 59 angle steel both ends of preceding upper beam processing is respectively with first
Support post 79,94 angle steel inner shape of the 4th support post match;59 angle steel left end of preceding upper beam and the first support post
Welding on the inside of 79 angle steel upper ends so that plane exists with 79 angle steel upper end cross-section of the first support post on 59 angle steel of preceding upper beam
In the same horizontal plane so that outer surface exists with outer surface on front side of 79 angle steel of the first support post on front side of 59 angle steel of preceding upper beam
In the same vertical plane;It is welded on the inside of 59 angle steel right end of preceding upper beam and 94 angle steel upper end of the 4th support post so that on preceding
Plane and 94 angle steel upper end cross-section of the 4th support post are in the same horizontal plane on 59 angle steel of crossbeam so that preceding upper beam
Outer surface and 94 angle steel of the 4th support post front side outer surface are in the same vertical plane on front side of 59 angle steel;Preceding upper beam 59
Equal diameter that there are three upper surface settings and the threaded hole to match with testboard horizontal panel 60 front end three equal diameter cylindrical hole;
Preceding bottom end rail 58 is one piece of equal thickness rectangle steel plate;58 left end of preceding bottom end rail and 79 angle steel upper inner of the first support post are welded
It connects;58 right end of preceding bottom end rail and 94 angle steel upper inner of the 4th support post are welded;Upper beam 112 is angle steel, and cross section afterwards
Size is identical as the second support post 83, the cross sectional dimensions of third support post 89;112 angle steel both ends of upper beam process afterwards
Angle steel inner shape of the shape respectively with the second support post 83, third support post 89 matches;112 angle steel of upper beam is left afterwards
It is welded on the inside of 83 angle steel upper end of the second support post at end so that plane and the second support post 83 on 112 angle steel of rear upper beam
Angle steel upper end cross-section is in the same horizontal plane so that outer surface and the second support post on rear side of 112 angle steel of rear upper beam
Outer surface is in the same vertical plane on rear side of 83 angle steel;112 angle steel right end of upper beam and 89 angle steel of third support post afterwards
Welding on the inside of upper end so that on 112 angle steel of rear upper beam plane with 89 angle steel upper end cross-section of third support post same
In a horizontal plane so that 112 angle steel of rear upper beam rear side outer surface is with outer surface on rear side of 89 angle steel of third support post same
In one vertical plane;Afterwards the setting of 112 upper surface of upper beam there are three equal diameter and with 60 rear end of testboard horizontal panel three
The threaded hole that equal diameter cylindrical hole matches;Bottom end rail 113 is one piece of equal thickness rectangle steel plate afterwards;113 left end of bottom end rail afterwards
It is welded with 83 angle steel upper inner of the second support post;113 right end of bottom end rail and 89 angle steel upper inner of third support post afterwards
Welding;Upper left frame beam 100 is angle steel, and the cross section ruler of cross sectional dimensions and the first support post 79, the second support post 83
It is very little identical;The shape that 100 angle steel both ends of the surface of upper left frame beam are vertically processed is T-shaped;100 angle steel rear end of upper left frame beam respectively with
Second support post, 83 side, 112 horizontal left end of rear upper beam welding so that on 100 angle steel of upper left frame beam plane with second
Plane is in the same horizontal plane on 83 angle steel upper end cross section of support column, 112 angle steel of rear upper beam so that upper left frame beam
100 angle steel left outer surfaces and 83 angle steel left outer surface of the second support post are in the same vertical plane;Upper left frame beam
It is welded respectively with 79 side of the first support post, 59 horizontal left end of preceding upper beam 100 angle steel front ends so that 100 jiaos of upper left frame beam
Plane is in the same horizontal plane with plane on 79 angle steel upper end cross section of the first support post, 59 angle steel of preceding upper beam on steel
It is interior so that 100 angle steel left outer surface of upper left frame beam is in same vertical with 79 angle steel left outer surface of the first support post
In plane;There are one match with 60 left end central cylindrical bore of testboard horizontal panel for setting among 100 upper surface of upper left frame beam
Threaded hole;Left lower transverse beam 101 is angle steel, and cross sectional dimensions and the first support post 79, the second support post 83 it is transversal
Face size is identical;101 angle steel both ends of left lower transverse beam processing shape respectively with the first support post 79,83 jiaos of the second support post
Steel inner shape matches;It is welded with 83 angle steel lower inside of the second support post 101 angle steel rear end of left lower transverse beam so that lower-left
101 angle steel left outer surface of crossbeam and 83 angle steel left outer surface of the second support post are in the same vertical plane;Lower-left
It is welded with 79 angle steel lower inside of the first support post 101 angle steel front end of crossbeam so that 101 angle steel left outer surface of left lower transverse beam
It is in the same vertical plane with 79 angle steel left outer surface of the first support post;101 both ends of left lower transverse beam are respectively with first
Upper plane is horizontal plane after support post 79, the welding of 83 angle steel of the second support post;Both ends point on 101 horizontal plane of left lower transverse beam
She Zhi not be there are two threaded hole, the both ends on 53 horizontal plane of left rack are respectively set there are two cylindrical hole, on left lower transverse beam 101
Threaded hole matches with the cylindrical hole on left rack 53;It is horizontal that left rack 53 passes sequentially through bolt, spring washer, plain washer and lower-left
The screw hole that beam 101 matches;53 lower surface of left rack is contacted with 101 upper surface of left lower transverse beam;53 upper surface of left rack
Tooth engaged with the first gear 55 in multifunctional testing movable pedestal assembly 52;Add lubricating oil in 53 upper surface of left rack,
To reduce the frictional force between first gear 55;It is provided on the right of the upper surface of 78 rectangular steel plates of left support guide plate assembly
One cross section is equilateral triangle guide rail protruding upward;The lower surface of 78 rectangular steel plates of left support guide plate assembly is equal
There are five triangular steel plate reinforcing ribs for cloth welding;78 left end of left support guide plate assembly and the first support post 79, second support
Welding on the inside of column 83,101 angle steel of left lower transverse beam, and the upper surface of 78 rectangular steel plates of left support guide plate assembly is after welding
Horizontal plane;The upper surface of 78 rectangular steel plates of left support guide plate assembly, in multifunctional testing movable pedestal assembly 52 can
The 72 lower surface left side of mobile and horizontal bottom plate contacts, and equilateral three on the right of the upper surface of 78 rectangular steel plates of left support guide plate assembly
Angular guide rail protruding upward, the equilateral triangle connected in star to match with the 72 lower surface left side of removable horizonal base plate connect
It touches;Add lubricating oil in the upper surface of 78 rectangular steel plates of left support guide plate assembly, so as to reduce under removable horizonal base plate 72
Frictional force between the left side of surface;Upper right crossbeam 98 is angle steel, and cross sectional dimensions and the support of third support post the 89, the 4th are vertical
The cross sectional dimensions of column 94 is identical;The shape that 98 angle steel both ends of the surface of upper right crossbeam are vertically processed is T-shaped;98 jiaos of upper right crossbeam
It is welded respectively with 94 side of the 4th support post, 59 horizontal right end of preceding upper beam steel front end so that put down on 98 angle steel of upper right crossbeam
Face is in plane on 94 angle steel upper end cross section of the 4th support post, 59 angle steel of preceding upper beam in the same horizontal plane so that
Outer surface and 94 angle steel of the 4th support post right side outer surface are in the same vertical plane on the right side of 98 angle steel of upper right crossbeam;It is right
It is welded respectively with 89 side of third support post, 112 horizontal right end of rear upper beam 98 angle steel rear end of upper beam so that upper right crossbeam
Plane is in the same water with plane on 89 angle steel upper end cross section of third support post, 112 angle steel of rear upper beam on 98 angle steel
In plane so that outer surface is hung down with outer surface on the right side of 89 angle steel of third support post same on the right side of 98 angle steel of upper right crossbeam
In straight plane;There are one match with 60 right end central cylindrical bore of testboard horizontal panel for setting among 98 upper surface of upper right crossbeam
Threaded hole;Lower right frame beam 99 is angle steel, and the cross section of cross sectional dimensions and third support post 89, the 4th support post 94
Size is identical;99 angle steel both ends of lower right frame beam processing shape respectively with third support post 89,94 angle steel of the 4th support post
Inner shape matches;It is welded with 94 angle steel lower inside of the 4th support post 99 angle steel front end of lower right frame beam so that bottom right is horizontal
Outer surface and 94 angle steel of the 4th support post right side outer surface are in the same vertical plane on the right side of 99 angle steel of beam;Lower right frame beam
It is welded with 89 angle steel lower inside of third support post 99 angle steel rear ends so that outer surface and third on the right side of 99 angle steel of lower right frame beam
Outer surface is in the same vertical plane on the right side of 89 angle steel of support post;99 both ends of lower right frame beam respectively with third support post
89, upper plane is horizontal plane after the welding of 94 angle steel of the 4th support post;Both ends on 99 horizontal plane of lower right frame beam are respectively arranged with
Two threaded holes, the both ends on 65 horizontal plane of right rack are respectively set there are two cylindrical hole, the threaded hole on lower right frame beam 99 with
Cylindrical hole on right rack 65 matches;Right rack 65 passes sequentially through bolt, spring washer, plain washer and 99 phase of lower right frame beam
The screw hole matched;65 lower surface of right rack is contacted with 99 upper surface of lower right frame beam;The tooth of 65 upper surface of right rack and more work(
The second gear 63 that can be tested in movable pedestal assembly 52 engages;Add lubricating oil in 65 upper surface of right rack, so as to reduce with
Frictional force between second gear 63;There are one cross sections for the upper surface left side setting of 66 rectangular steel plates of right support guide plate assembly
For the guide rail that equilateral triangle is protruding upward;The lower surface of 66 rectangular steel plates of right support guide plate assembly is uniformly welded with five
A triangular steel plate reinforcing rib;66 right end of right support guide plate assembly and third support post 89, the 4th support post 94, bottom right
Welding on the inside of 99 angle steel of crossbeam, and the upper surface of 66 rectangular steel plates of right support guide plate assembly is horizontal plane after welding;Right branch
The upper surface for supportting 66 rectangular steel plates of guide plate assembly, with the removable horizonal base plate in multifunctional testing movable pedestal assembly 52
Contact on the right of 72 lower surfaces, and the equilateral triangle on the 66 rectangular steel plates upper surface left side of right support guide plate assembly is protruding upward
Guide rail is contacted with the equilateral triangle connected in star to match on the right of 72 lower surface of removable horizonal base plate;It is oriented in right support
The upper surface of 66 rectangular steel plates of plate assembly adds lubricating oil, to reduce and move rubbing between the right of 72 lower surface of horizonal base plate
Wipe power;Testboard horizontal panel 60 is one piece of equal thickness rectangle steel plate;The 60 front middle part processing one of testboard horizontal panel
The identical slot of kidney pore size on a bottom plate 26 with driving unit assembly 1;The 60 middle part setting of testboard horizontal panel
There are four equal diameter and the threaded holes that match with the first-class diameter cylindrical hole in four angles of the bottom plate 26 in driving unit assembly 1;
Testboard horizontal panel 60 passes sequentially through bolt, spring washer, plain washer and bottom plate 26 and is spirally connected;60 front end of testboard horizontal panel
Equal diameter and the cylindrical hole to match with preceding upper beam 59 upper surface three equal diameter threaded hole there are three being arranged;Testboard is horizontal
Equal diameter that there are three the settings of 60 rear end of panel and the cylinder to match with rear upper beam 112 upper surface three equal diameter threaded hole
Hole;There are one the circles to match with 100 upper surface neutral threaded hole of upper left frame beam for setting among 60 left end of testboard horizontal panel
Post holes;There are one the circles to match with 98 upper surface neutral threaded hole of upper right crossbeam for setting among 60 right end of testboard horizontal panel
Post holes;60 left side rear portion of testboard horizontal panel set gradually there are four equal diameter and with the first air pressure connecting tube 141, the second gas
The screw thread for pressing four equal diameter external screw threads of connecting tube 143, third air pressure connecting tube 145, the 4th air pressure connecting tube 147 to match
Hole;60 left side rear middle part setting of testboard horizontal panel there are four equal diameter and with four of the first indoor temperature and humidity meter 139
The threaded hole that equal diameter cylindrical hole matches;60 rear middle part of testboard horizontal panel sets gradually there are five equal diameter and with the
One silencer 165, the second silencer 166, third silencer 167, the 4th silencer 168, five etc. of the 5th silencer 169 it is straight
The threaded hole that diameter external screw thread matches;There are four equal diameter and and second Rooms for the 60 the right rear middle part setting of testboard horizontal panel
The threaded hole that four equal diameter cylindrical holes of interior Hygrothermograph 148 match;60 the right rear portion of testboard horizontal panel is set successively
Set there are four equal diameter and with the first hydraulic connecting pipe 157, the second hydraulic connecting pipe 159, third hydraulic connecting pipe the 161, the 4th
The threaded hole that four equal diameter external screw threads of hydraulic connecting pipe 163 match;Testboard horizontal panel 60 passes sequentially through bolt, bullet
Spring washer, plain washer and preceding upper beam 59, rear upper beam 112, upper left frame beam 100, upper right crossbeam 98 are spirally connected;First air gauge is opened
131 upper ends are closed to connect with 132 lower thread of the first air gauge;First air gauge switch, 131 lower end and the first air pressure connecting tube 141
Threaded upper ends connect;First air pressure connecting tube, 141 lower end is connect with 60 left side rear threads hole of testboard horizontal panel, and is passed through
First air pressure connecting tube locking nut 140 is locked;Second air gauge switch, 133 upper end connects with 134 lower thread of the second air gauge
It connects;Second air gauge switch, 133 lower end is connect with 143 threaded upper ends of the second air pressure connecting tube;Second air pressure connecting tube, 143 lower end
It connect with 60 left side rear threads hole of testboard horizontal panel, and is locked by the second air pressure connecting tube locking nut 142;Second
The setting of air gauge 134 is on 132 the right of the first air gauge;136 upper end of third air gauge switch and 135 lower thread of third air gauge
Connection;136 lower end of third air gauge switch is connect with 145 threaded upper ends of third air pressure connecting tube;Under third air pressure connecting tube 145
End is connect with 60 left side rear threads hole of testboard horizontal panel, and is locked by third air pressure connecting tube locking nut 144;The
The setting of three air gauges 135 is on 134 the right of the second air gauge;4th air gauge switch, 138 upper end and 137 lower end spiral shell of the 4th air gauge
Line connects;4th air gauge switch, 138 lower end is connect with 147 threaded upper ends of the 4th air pressure connecting tube;4th air pressure connecting tube 147
Lower end is connect with 60 left side rear threads hole of testboard horizontal panel, and is locked by the 4th air pressure connecting tube locking nut 146;
The setting of 4th air gauge 137 is on 135 the right of third air gauge;First indoor temperature and humidity meter 139 passes sequentially through bolt, spring pad
Circle, plain washer and testboard horizontal panel 60 left side rear middle part, four equal diameter screw holes;First indoor temperature and humidity meter
139 settings are on 137 the right of the 4th air gauge;In second Room Hygrothermograph 148 pass sequentially through bolt, spring washer, plain washer with
Testboard horizontal panel 60 the right rear middle part, four equal diameter screw holes;The setting of Hygrothermograph 148 is the in second Room
Five silencers, 169 the right;First hydralic pressure gauge switch, 149 upper end is connect with 150 lower thread of the first hydralic pressure gauge;First hydralic pressure gauge is opened
149 lower ends are closed to connect with 157 threaded upper ends of the first hydraulic connecting pipe;First hydraulic connecting pipe, 157 lower end and testboard horizontal plane
60 the right rear threads hole of plate connects, and is locked by the first hydraulic connecting pipe locking nut 158;First hydralic pressure gauge 150 is arranged
148 the right of Hygrothermograph in second Room;Second hydralic pressure gauge switch, 151 upper end is connect with 152 lower thread of the second hydralic pressure gauge;The
Two hydralic pressure gauge switches, 151 lower end is connect with 159 threaded upper ends of the second hydraulic connecting pipe;Second hydraulic connecting pipe, 159 lower end and survey
60 the right rear threads hole of test stand horizontal panel connects, and is locked by the second hydraulic connecting pipe locking nut 160;Second hydraulic pressure
The setting of table 152 is on 150 the right of the first hydralic pressure gauge;154 upper end of third hydralic pressure gauge switch connects with 153 lower thread of third hydralic pressure gauge
It connects;154 lower end of third hydralic pressure gauge switch is connect with 161 threaded upper ends of third hydraulic connecting pipe;161 lower end of third hydraulic connecting pipe
It connect with 60 the right rear threads hole of testboard horizontal panel, and is locked by third hydraulic connecting pipe locking nut 162;Third
The setting of hydralic pressure gauge 153 is on 152 the right of the second hydralic pressure gauge;4th hydralic pressure gauge switch, 156 upper end and 155 lower thread of the 4th hydralic pressure gauge
Connection;4th hydralic pressure gauge switch, 156 lower end is connect with 163 threaded upper ends of the 4th hydraulic connecting pipe;Under 4th hydraulic connecting pipe 163
End is connect with 60 the right rear threads hole of testboard horizontal panel, and is locked by the 4th hydraulic connecting pipe locking nut 164;The
The setting of four hydralic pressure gauges 155 is on 153 the right of third hydralic pressure gauge;Behind 60 centre of first silencer, 165 lower end and testboard horizontal panel
Portion's threaded hole connection, and locked by locking nut;The setting of first silencer 165 is on 139 the right of the first indoor temperature and humidity meter;The
Two silencers, 166 lower end is connect with 60 rear middle part threaded hole of testboard horizontal panel, and is locked by locking nut;Second disappears
The setting of sound device 166 is on 165 the right of the first silencer;167 lower end of third silencer and 60 rear middle part spiral shell of testboard horizontal panel
Pit connects, and is locked by locking nut;The setting of third silencer 167 is on 166 the right of the second silencer;4th silencer
168 lower ends are connect with 60 rear middle part threaded hole of testboard horizontal panel, and are locked by locking nut;4th silencer 168
Setting is on 167 the right of third silencer;5th silencer, 169 lower end connects with 60 rear middle part threaded hole of testboard horizontal panel
It connects, and is locked by locking nut;The setting of 5th silencer 169 is on 168 the right of the 4th silencer.
Removable horizonal base plate 72 is one piece of equal thickness rectangle steel plate;Removable 72 lower surface of horizonal base plate is provided with two
A groove being mutually parallel and symmetrical cross section is equilateral triangle, groove and the right support guide plate assembly of equilateral triangle
66, the cross section on left support guide plate assembly 78 is that equilateral triangle guide rail protruding upward matches;Removable
72 lower surface of horizonal base plate and the upper surface of 66 rectangular steel plates of right support guide plate assembly, 78 rectangle steel of left support guide plate assembly
The upper surface contact site of plate adds lubricating oil, to reduce frictional force;72 upper surface left rear corner of removable horizonal base plate, is provided with
Four equal diameters and with four equal diameter cylindrical holes match on the first mechanical 116 pedestal of lock shell threaded hole;Removable water
The right relief angle in 72 upper surface of flat underside, setting are justified there are four equal diameter and with four equal diameters on the second 119 pedestal of mechanical lock shell
The threaded hole that post holes matches;The removable right anterior angle in 72 upper surface of horizonal base plate, setting are there are four equal diameter and mechanical with third
The threaded hole that four equal diameter cylindrical holes match on 124 pedestal of lock shell;72 upper surface left-front corner of removable horizonal base plate, if
Set there are four equal diameter and with four equal diameter cylindrical holes match on the 4th mechanical 127 pedestal of lock shell threaded hole;It is removable
Rear portion on the right of dynamic 72 upper surface of horizonal base plate is arranged there are four equal diameter and with four etc. on 61 pedestal of the second motor assembly directly
The slot that diameter cylindrical hole matches;Removable 72 upper surface left side front of horizonal base plate, setting is there are four equal diameter and with the
The slot that four equal diameter cylindrical holes match on one motor assembly, 57 pedestal;On the right of removable 72 upper surface of horizonal base plate
Middle part, setting there are four equal diameter and with four equal diameter cylindrical holes match on 91 pedestal of auxiliary hydraulic power station screw thread
Hole;Front on the right of removable 72 upper surface of horizonal base plate, setting there are four equal diameter and on 92 pedestal of the second hydraulic power station
The threaded hole that four equal diameter cylindrical holes match;On the right of removable 72 upper surface of horizonal base plate there are four rear middle part settings etc.
Diameter and with four equal diameter cylindrical holes match on 87 pedestal of the first hydraulic power station threaded hole;Removable horizonal base plate 72
Upper surface forward, central part, setting match there are four equal diameter and with four equal diameter cylindrical holes on 95 pedestal of hydraulic loading device
Threaded hole;Middle part behind removable 72 upper surface of horizonal base plate, setting brake gas there are four equal diameter and with third and fourth
The threaded hole that four equal diameter cylindrical holes match on 86 pedestal of room;72 upper surface left side rear middle part of removable horizonal base plate,
Be arranged there are four equal diameter and with four equal diameter cylindrical holes match on 85 pedestal of the first and second brake chambers threaded hole;
Removable 72 upper surface left side rear portion of horizonal base plate is arranged there are four equal diameter and with four etc. on 84 pedestal of Pneumatic pressure power station directly
The threaded hole that diameter cylindrical hole matches;In the middle part of the removable 72 upper surface left side of horizonal base plate, setting there are four equal diameter and with it is auxiliary
Help the threaded hole that four equal diameter cylindrical holes match on 81 pedestal of Pneumatic pressure power station;The removable 72 upper surface left side of horizonal base plate
Front middle part, setting there are four equal diameter and with four equal diameter cylindrical holes match on 96 pedestal of machinery loading device screw thread
Hole;There are one horizontal circle post holes for setting on horizontal center line for first mechanical lock shell 116;First mechanical lock shell 116 is rectangular
Four of equal diameter cylindrical hole there are four settings on shape pedestal, cylindrical hole and 72 upper surface left rear corner of removable horizonal base plate are equal straight
Diameter threaded hole matches;First mechanical lock shell 116 passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate
72 are spirally connected;There are two the cylinders of coaxial different-diameter for first mechanical lock, 117 outside setting, and left end cylinder diameter is small
In right end cylinder diameter;First mechanical lock, 117 outside right end setting is there are one circular draw ring, and circular draw ring
Endoporus axial line is vertical with the 117 outside cylinder axial line of two coaxial different-diameters of the first mechanical lock;First machinery
117 left end cylinder outer end of lock core and middle part are respectively set there are one ring groove;First mechanical lock, 117 left end cylinder with
83 cylindrical hole of the second support post in frame assembly 51 matches;First mechanical lock 117 is right from the first mechanical lock shell 116
It penetrates in the cylindrical hole of end, and is stretched out from 83 cylindrical hole of the second support post;First mechanical lock, 117 right end cylinder left side with
First 116 right side of mechanical lock shell contact;26th fixing clasp 115 is mounted on 117 left end cylinder of the first mechanical lock
In the middle part of body in ring groove, and 115 right side of the 26th fixing clasp is contacted with the first 116 left side of mechanical lock shell;The
25 fixing clasps 114 are mounted in the ring groove of 117 left end cylinder outer end of the first mechanical lock, and the 25th is solid
Determine 114 right side of snap ring to contact with 83 left outer surface of the second support post;In the outer of 117 left end cylinder of the first mechanical lock
Add lubricating oil on surface, to reduce the frictional force between the first 116 inner surface of mechanical lock shell;Second mechanical lock shell
119 on horizontal center line setting there are one horizontal circle post holes;On second 119 rectangular seat of mechanical lock shell there are four settings
Equal diameter cylindrical hole, cylindrical hole and four equal diameter threaded holes of the right relief angle in 72 upper surface of removable horizonal base plate match;The
Two mechanical lock shells 119 pass sequentially through bolt, spring washer, plain washer and removable horizonal base plate 72 and are spirally connected;Second mechanical lock
There are two the cylinders of coaxial different-diameter for 118 outside setting of core, and right end cylinder diameter is less than left end cylinder diameter;
Second mechanical lock, 118 outside left end setting is there are one circular draw ring, and the endoporus axial line and second of circular draw ring
The cylinder axial line of the 118 two coaxial different-diameters in outside of mechanical lock is vertical;Second mechanical lock, 118 right end cylinder
Outer end and middle part are respectively set there are one ring groove;The in second mechanical lock, 118 right end cylinder and frame assembly 51
Three support posts, 89 cylindrical hole matches;Second mechanical lock 118 is penetrated out of second 119 left end cylindrical hole of mechanical lock shell,
And it is stretched out from 89 cylindrical hole of third support post;Second mechanical lock, 118 left end cylinder right side and the second mechanical lock shell
119 left sides contact;The annulus that 27th fixing clasp 120 is mounted in the middle part of 118 right end cylinder of the second mechanical lock is recessed
In slot, and 120 left side of the 27th fixing clasp is contacted with the second 119 right side of mechanical lock shell;28th fixing card
Ring 121 is mounted in the ring groove of 118 right end cylinder outer end of the second mechanical lock, and the 28th fixing clasp 121 is left
End face is contacted with 89 right side outer surface of third support post;On the outer surface of 118 right end cylinder of the second mechanical lock plus moisten
Lubricating oil, to reduce the frictional force between the second 119 inner surface of mechanical lock shell;Third machinery lock shell 124 is in level
There are one horizontal circle post holes for setting on heart line;There are four equal diameter cylinders for setting on 124 rectangular seat of third machinery lock shell
Hole, cylindrical hole and four equal diameter threaded holes of the right anterior angle in 72 upper surface of removable horizonal base plate match;Third machinery lock housing
Body 124 passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate 72 and is spirally connected;It is set outside third mechanical lock 125
The cylinder there are two coaxial different-diameter is set, and right end cylinder diameter is less than left end cylinder diameter;Third mechanical lock
125 outside left end setting of core is there are one circular draw ring, and the endoporus axial line and third mechanical lock 125 of circular draw ring
The cylinder axial line of external two coaxial different-diameters is vertical;125 right end cylinder outer end of third mechanical lock and middle part
Ring groove there are one being respectively set;125 right end cylinder of third mechanical lock and the 4th support post in frame assembly 51
94 cylindrical holes match;Third mechanical lock 125 is penetrated out of third machinery lock shell 124 left end cylindrical hole, and from the 4th
94 cylindrical hole of column is supportted to stretch out;125 left end cylinder right side of third mechanical lock connects with 124 left side of third machinery lock shell
It touches;30th fixing clasp 123 is mounted in the ring groove in the middle part of 125 right end cylinder of third mechanical lock, and the 30th
123 left side of fixing clasp is contacted with 124 right side of third machinery lock shell;29th fixing clasp 122 is mounted on third
In the ring groove of 125 right end cylinder outer end of mechanical lock, and 122 left side of the 29th fixing clasp and the 4th support are vertical
94 right side outer surface of column contacts;On the outer surface of 125 right end cylinder of third mechanical lock plus lubricating oil, to reduce and the
Frictional force between three 124 inner surfaces of mechanical lock shell;There are one water for setting on horizontal center line for 4th mechanical lock shell 127
Flat round post holes;There are four equal diameter cylindrical hole, cylindrical hole and removable water for setting on 4th 127 rectangular seat of mechanical lock shell
Four equal diameter threaded holes of 72 upper surface left-front corner of flat underside match;4th mechanical lock shell 127 passes sequentially through bolt, bullet
Spring washer, plain washer and removable horizonal base plate 72 are spirally connected;There are two coaxial difference is straight for 4th mechanical lock, 126 outside setting
The cylinder of diameter, and left end cylinder diameter is less than right end cylinder diameter;4th mechanical lock, 126 outside right end is provided with
One circular draw ring, and the endoporus axial line of circular draw ring and 126 outside two of the 4th mechanical lock it is coaxial it is different directly
The cylinder axial line of diameter is vertical;4th mechanical lock, 126 left end cylinder outer end and middle part be respectively set there are one annulus it is recessed
Slot;4th mechanical lock, 126 left end cylinder matches with 79 cylindrical hole of the first support post in frame assembly 51;4th machine
Tool lock core 126 is penetrated out of the 4th 127 right end cylindrical hole of mechanical lock shell, and is stretched out from 79 cylindrical hole of the first support post;The
Four mechanical locks, 126 right end cylinder left side is contacted with the 4th 127 right side of mechanical lock shell;31st fixing clasp
128 are mounted in the ring groove in the middle part of 126 left end cylinder of the 4th mechanical lock, and 128 right end of the 31st fixing clasp
Face is contacted with the 4th 127 left side of mechanical lock shell;32nd fixing clasp 129 is mounted on 126 left end of the 4th mechanical lock
In the ring groove of cylinder outer end, and 129 right side of the 32nd fixing clasp and 79 left outer surface of the first support post
Contact;On the outer surface of 126 left end cylinder of the 4th mechanical lock plus lubricating oil, to reduce and the 4th mechanical lock shell
Frictional force between 127 inner surfaces;Second motor assembly 61 passes sequentially through bolt, removable horizonal base plate 72, plain washer, bullet
Spring washer is spirally connected with nut;Second motor assembly, 61 output shaft inner end and outer end are respectively set there are one ring groove;Second
There are one flat key slots for setting between two ring grooves on output shaft for motor assembly 61;15th fixing clasp 62 is mounted on
In second motor assembly, 61 output shaft inner end ring groove;First flat key 88 is flat mounted on 61 output shaft of the second motor assembly
In keyway;Second gear 63 is mounted on 61 output shaft of the second motor assembly and the first flat key 88, and second gear 63 and frame
The engagement connection of right rack 65 in frame assembly 51;16th fixing clasp 64 is mounted on 61 output shaft outer end of the second motor assembly
In ring groove;16th fixing clasp, 64 left side is contacted with 63 right side of second gear;When the periodical maintenance of progress or inspection
When repairing, the needs of multifunctional testing movable pedestal assembly 52 move rearwardly out;Operating method is as follows:The first step is first consolidated the 25th
Determine snap ring 114, the 26th fixing clasp 115, the 27th fixing clasp 120, the 28th fixing clasp the 121, the 20th
Nine fixing clasps 122, the 30th fixing clasp 123, the 31st fixing clasp 128, the 32nd fixing clasp 129 respectively from
First mechanical lock 117, the second mechanical lock 118, third mechanical lock 125, remove on the 4th mechanical lock 126 after, then
By the first mechanical lock 117, the second mechanical lock 118, third mechanical lock 125, the 4th mechanical lock 126 respectively from the first machine
The mechanical lock shell 119 of tool lock shell 116, second, the 127 inner extraction of mechanical lock shell of third machinery lock shell the 124, the 4th;Second
Step pushes second gear 63 to the direction of the second motor assembly 61 so that second gear 63 and the right tooth in frame assembly 51
Item 65 exits engagement, and 63 left side of second gear is contacted with 62 right side of third fixing clasp;Again by the second motor assembly 61
Four sets of bolt and nuts unscrew after, it is most left that the second motor assembly 61 from horizontal slot right end is moved to horizontal slot
End makes the output shaft of the second motor assembly 61 completely into removable horizonal base plate 72, multifunctional testing movable pedestal
Assembly 52 moves rearwardly out under the driving of the first motor assembly 57;Add lubricating oil on 61 output shaft of the second motor assembly,
To reduce the frictional force between 63 endoporus of second gear;Add lubricating oil between second gear 63 and right rack 65, so as to
Reduce frictional force;First motor assembly 57 passes sequentially through bolt, removable horizonal base plate 72, plain washer, spring washer and spiral shell
Mother is spirally connected;First motor assembly, 57 output shaft inner end and outer end are respectively set there are one ring groove;First motor assembly
57 on output shaft between two ring grooves setting there are one flat key slot;14th fixing clasp 56 is mounted on the first motor
In 57 output shaft inner end ring groove of assembly;Second flat key 97 is mounted in 57 output shaft flat key slot of the first motor assembly;The
One gear 55 is mounted on 57 output shaft of the first motor assembly and the second flat key 97, and in first gear 55 and frame assembly 51
Left rack 53 engagement connection;13rd fixing clasp 54 is mounted on 57 output shaft outer end ring groove of the first motor assembly
It is interior;13rd fixing clasp, 54 right side is contacted with 55 left side of first gear;When carrying out periodical maintenance or maintenance, more work(
Movable pedestal assembly 52 can be tested to need to remove forward;Operating method is as follows:The first step is first by the 25th fixing clasp
114, the 26th fixing clasp 115, the 27th fixing clasp 120, the 28th fixing clasp the 121, the 29th are fixed
Snap ring 122, the 30th fixing clasp 123, the 31st fixing clasp 128, the 32nd fixing clasp 129 are respectively from the first machine
Tool lock core 117, the second mechanical lock 118, third mechanical lock 125, remove on the 4th mechanical lock 126 after, then by first
Mechanical lock 117, the second mechanical lock 118, third mechanical lock 125, the 4th mechanical lock 126 are respectively from the first mechanical lock housing
The mechanical lock shell 119 of body 116, second, the 127 inner extraction of mechanical lock shell of third machinery lock shell the 124, the 4th;Second step is by
One gear 55 is pushed to the direction of the first motor assembly 57 so that first gear 55 is moved back with the left rack 53 in frame assembly 51
Go out engagement, 55 right side of first gear is contacted with 56 left side of the second fixing clasp;Again by four sets of the first motor assembly 57
After bolt and nut unscrews, the first motor assembly 57 is moved to horizontal slot right end from horizontal slot left end, is made
The output shaft of first motor assembly 57 is completely into removable horizonal base plate 72, multifunctional testing movable pedestal assembly 52
It is removed forward under the driving of the second motor assembly 61;Add lubricating oil on 57 output shaft of the first motor assembly, to subtract
Frictional force between small 55 endoporus with first gear;Add lubricating oil between first gear 55 and left rack 53, rubs to reduce
Wipe power;Auxiliary hydraulic power station 91 passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate 72 and is spirally connected;Auxiliary
Hydraulic power station 91 is arranged between the second motor assembly 61 and the second hydraulic power station 92;Second hydraulic power station 92 is successively
It is spirally connected by bolt, spring washer, plain washer and removable horizonal base plate 72;First hydraulic power station 87 pass sequentially through bolt,
Spring washer, plain washer and removable horizonal base plate 72 are spirally connected;The setting of first hydraulic power station 87 brakes gas third and fourth
Between room 86 and the second motor assembly 61, auxiliary hydraulic power station 91;Hydraulic loading device 95 passes sequentially through bolt, spring pad
Circle, plain washer are spirally connected with removable horizonal base plate 72;The setting of hydraulic loading device 95 adds in the second hydraulic power station 92 with machinery
It carries and sets between 96;Third and fourth brake chamber 86 passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate
72 are spirally connected;First and second brake chambers 85 pass sequentially through bolt, spring washer, plain washer and 72 spiral shell of removable horizonal base plate
It connects;First and second brake chambers 85 are arranged between Pneumatic pressure power station 84 and the third and fourth brake chamber 86;Pneumatic pressure power
It stands and 84 passes sequentially through bolt, spring washer, plain washer and removable horizonal base plate 72 and be spirally connected;Assist gas pressure power station 81 leads to successively
Bolt, spring washer, plain washer and removable horizonal base plate 72 is crossed to be spirally connected;Assist gas pressure power station 81 is arranged at Pneumatic pressure power station
84 and first between motor assembly 57;Machinery loading device 96 passes sequentially through bolt, spring washer, plain washer and removable water
Flat underside 72 is spirally connected;Machinery loading device 96 is arranged in assist gas pressure power station 81, the first motor assembly 57 and hydraulic loaded
Between device 95;First walking wheel support assembly 67 is made of three blocks of equal thickness steel plates, wherein two blocks of steel plates as side plate, one piece
Steel plate is as horizontal connecting plate;Two pieces of side plate sizes of the first walking wheel support assembly 67 are just the same, lower part is respectively arranged with
One horizontal equal diameter cylindrical hole, and horizontal connecting plate and two pieces of side plate interior sides middle and upper parts are welded so that the water of two blocks of side plates
Equality diameter cylindrical hole is coaxial;It is welded with front on the right of 72 lower surface of removable horizonal base plate first walking wheel support assembly, 67 upper end
It connects;There are two the cylinders of coaxial different-diameter for first live axle, 68 outside setting, and right end cylinder diameter is less than a left side
Hold cylinder diameter;First live axle, 68 outside left end setting is there are one circular draw ring, and the endoporus of circular draw ring
Axial line is vertical with the 68 outside cylinder axial line of two coaxial different-diameters of the first live axle;First live axle 68
Two ring grooves of inner circle ring groove and outer circle ring groove are provided on right end cylinder;First live axle, 68 right end cylinder
Match with the cylindrical hole of first 67 two blocks of side plates of walking wheel support assembly;On first traveling wheel, 70 axial line setting there are one with
The cylindrical hole that first live axle, 68 right end cylinder matches;First live axle 68 is left from the first walking wheel support assembly 67
It is penetrated in side plate cylindrical hole, by 70 cylindrical hole of the first traveling wheel, then from 67 right plate cylindrical hole of the first walking wheel support assembly
It stretches out;17th fixing clasp 69 is mounted on 68 right end cylinder of the first live axle in outer circle ring groove, and the 17th is solid
Determine 69 left side of snap ring to contact with the right side of 67 right plate of the first walking wheel support assembly;18th fixing clasp 71 is mounted on
On first live axle, 68 right end cylinder in inner circle ring groove, and 71 left side of the 18th fixing clasp and the first live axle
The right side of 68 left end cylinders contacts, 71 right side of the 18th fixing clasp and 67 left plate of the first walking wheel support assembly
Left side contacts;Add lubricating oil on 68 right end cylinder of the first live axle, to reduce and the first walking wheel support assembly
67, the frictional force between 70 endoporus of the first traveling wheel;Second walking wheel support assembly 73 is made of three blocks of equal thickness steel plates, wherein
Two blocks of steel plates are as side plate, one block of steel plate as horizontal connecting plate;Two pieces of side plate sizes of the second walking wheel support assembly 73 are complete
Complete the same, lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and horizontal connecting plate and two pieces of side plate interior sides middle and upper parts
Welding so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;Second walking wheel support assembly, 73 upper end and removable level
It welds 72 lower surface left side front of bottom plate;The cylinder there are two coaxial different-diameter is arranged in second live axle, 74 outside,
And right end cylinder diameter is more than left end cylinder diameter;Second live axle, 74 outside right end setting is drawn there are one circular
Ring, and the cylinder axle center of the endoporus axial line of circular draw ring and the 74 two coaxial different-diameters in outside of the second live axle
Line is vertical;Two ring grooves of inner circle ring groove and outer circle ring groove are provided on second live axle, 74 left end cylinder;The
Two live axles, 74 left end cylinder and the cylindrical hole of second 73 two blocks of side plates of walking wheel support assembly match;Second traveling wheel
There are one the cylindrical holes to match with 74 left end cylinder of the second live axle for setting on 76 axial lines;Second live axle 74 from
It is penetrated in second walking wheel support assembly, 73 right plate cylindrical hole, by 76 cylindrical hole of the second traveling wheel, then from the second traveling wheel
73 left plate cylindrical hole of bracket assembly stretches out;20th fixing clasp 77 is mounted on outer on 74 left end cylinder of the second live axle
In ring groove, and 77 right side of the 20th fixing clasp is contacted with the left side of 73 left plate of the second walking wheel support assembly;
19th fixing clasp 75 is mounted on 74 left end cylinder of the second live axle in inner circle ring groove, and the 19th fixing clasp
75 right sides are contacted with the left side of 74 right end cylinder of the second live axle, 75 left side of the 19th fixing clasp and the second row
Walk the right side contact of 73 right plate of wheel support assembly;Add lubricating oil on 74 left end cylinder of the second live axle, to subtract
The small frictional force between the second walking wheel support assembly 73,76 endoporus of the second traveling wheel;Third walking wheel support assembly 106 by
Three blocks of equal thickness steel plates composition, wherein two blocks of steel plates as side plate, one block of steel plate as horizontal connecting plate;Third walking wheel support
Two pieces of side plate sizes of assembly 106 are just the same, lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and horizontal connection
Plate and two pieces of side plate interior sides middle and upper parts are welded so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;Third walking wheel support
It is welded with 72 lower surface left side rear portion of removable horizonal base plate 106 upper end of assembly;There are two the 105 outside settings of third live axle
The cylinder of coaxial different-diameter, and right end cylinder diameter is less than left end cylinder diameter;Outside third live axle 105
Left end setting is there are one circular draw ring, and the endoporus axial line of circular draw ring and 105 outside two of third live axle
The cylinder axial line of coaxial different-diameter is vertical;It is provided with inner circle ring groove on 105 right end cylinder of third live axle
With two ring grooves of outer circle ring groove;106 two pieces of 105 right end cylinder of third live axle and third walking wheel support assembly
The cylindrical hole of side plate matches;On 103 axial line of third traveling wheel setting there are one with 105 right end cylinder of third live axle
The cylindrical hole to match;Third live axle 105 is penetrated out of third walking wheel support assembly 106 left plate cylindrical hole, is passed through
103 cylindrical hole of third traveling wheel, then stretched out from 106 right plate cylindrical hole of third walking wheel support assembly;21st fixing card
Ring 102 is mounted on 105 right end cylinder of third live axle in outer circle ring groove, and 102 left end of the 21st fixing clasp
Face is contacted with the right side of 106 right plate of third walking wheel support assembly;22nd fixing clasp 104 is walked mounted on third
On 105 right end cylinder of wheel shaft in inner circle ring groove, and 104 left side of the 22nd fixing clasp and third live axle 105
The right side of left end cylinder contacts, 104 right side of the 22nd fixing clasp and 106 left plate of third walking wheel support assembly
Left side contact;Add lubricating oil on 105 right end cylinder of third live axle, it is total with third walking wheel support to reduce
At the frictional force between 106,103 endoporus of third traveling wheel;Fourth line walks wheel support assembly 111 by three pieces of equal thickness steel plate groups
At, wherein two blocks of steel plates as side plate, one block of steel plate as horizontal connecting plate;Fourth line walks two pieces of sides of wheel support assembly 111
Board size is just the same, lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and in horizontal connecting plate and two blocks of side plates
It welds side middle and upper part so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;Fourth line walks 111 upper end of wheel support assembly and can
Rear portion welding on the right of 72 lower surface of mobile and horizontal bottom plate;Fourth line walks 110 outside setting of wheel shaft, and there are two coaxial different-diameters
Cylinder, and right end cylinder diameter be more than left end cylinder diameter;Fourth line walks 110 outside right end of wheel shaft and is provided with one
A annular shape draw ring, and the endoporus axial line of circular draw ring walks the 110 two coaxial different-diameters in outside of wheel shaft with fourth line
Cylinder axial line it is vertical;Fourth line is walked and is provided with inner circle ring groove and outer circle ring groove two on 110 left end cylinder of wheel shaft
A ring groove;Fourth line walks the cylindrical hole phase that 110 left end cylinder of wheel shaft walks 111 two blocks of side plates of wheel support assembly with fourth line
Matching;Fourth line is walked and walks the cylinder that 110 left end cylinder of wheel shaft matches with fourth line there are one settings on 108 axial lines of wheel
Hole;Fourth line walks wheel shaft 110 and walks in 111 right plate cylindrical hole of wheel support assembly to penetrate from fourth line, and wheel 108 is walked by fourth line
Cylindrical hole, then walk 111 left plate cylindrical hole of wheel support assembly from fourth line and stretch out;24th fixing clasp 109 is mounted on the
On four live axles, 110 left end cylinder in outer circle ring groove, and wheel is walked in 109 right side of the 24th fixing clasp with fourth line
The left side of 111 left plate of bracket assembly contacts;23rd fixing clasp 107 walks 110 left end of wheel shaft circle mounted on fourth line
On cylinder in inner circle ring groove, and 107 right side of the 23rd fixing clasp walks a left side for 110 right end cylinder of wheel shaft with fourth line
End face contacts, and the right side that 107 left side of the 23rd fixing clasp walks 111 right plate of wheel support assembly with fourth line contacts.
Agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure it is reasonable for structure, cost is relatively low,
Fast assembling-disassembling can be achieved.Screw press assembly of devices, cylinder assembly, hydraulic cylinder assembly are integrated on transposition rack movable plate, from
Dynamicization degree is high, installation and debugging are simple, measuring accuracy is high, multiple functional, improves agricultural traction engine air brake valve and braking gas
The integration test performance of room multi-function test stand agent structure.
Claims (5)
1. agricultural traction engine air brake valve and brake chamber multi-function test stand agent structure, including:Driving unit assembly(1)、
Multifunctional testing transposition rack assembly(2), frame assembly(51), multifunctional testing movable pedestal assembly(52);Its feature exists
In:Driving unit assembly(1)Pass through driving unit assembly(1)In adjusting screw(45), driving unit assembly(1)In after lead
To bar(31), driving unit assembly(1)In preceding guide rod(44)Replace with multifunctional testing rack assembly respectively(2)In change
Position rack movable plate(11), multifunctional testing replace rack assembly(2)In the first pilot bushing(32), multifunctional testing transposition
Rack assembly(2)In the second pilot bushing(33), multifunctional testing replace rack assembly(2)In third pilot bushing
(42), multifunctional testing replace rack assembly(2)In the 4th pilot bushing(43)Connection;Driving unit assembly(1)Pass through drive
Dynamic assembly of devices(1)In bottom plate(26)Pass sequentially through bolt, spring washer, plain washer and frame assembly(51)In testboard
Horizontal panel(60)It is spirally connected;Multifunctional testing movable pedestal assembly(52), pass through multifunctional testing movable pedestal assembly
(52)In removable horizonal base plate(72)With frame assembly(51)In left support guide plate(78), frame assembly(51)In
Right support guide plate(66)Connection;Multifunctional testing movable pedestal assembly(52), total by multifunctional testing movable pedestal
At(52)In first gear(55), multifunctional testing movable pedestal assembly(52)In second gear(63)Respectively with frame
Assembly(51)In left rack(53), frame assembly(51)In right rack(65)Engagement connection;Multifunctional testing moves bottom
Seat assembly(52), pass through multifunctional testing movable pedestal assembly(52)In the first mechanical lock(117), multifunctional testing can
Mobile base assembly(52)In the second mechanical lock(118), multifunctional testing movable pedestal assembly(52)In third machine
Tool lock core(125), multifunctional testing movable pedestal assembly(52)In the 4th mechanical lock(126)Respectively with frame assembly
(51)In the second support post(83), frame assembly(51)In third support post(89), frame assembly(51)In
Four support posts(94), frame assembly(51)In the first support post(79)Connection.
2. agricultural traction engine air brake valve according to claim 1 and brake chamber multi-function test stand agent structure,
It is characterized in that:Driving unit assembly(1), including:Bottom plate(26), stepping motor assembly(27), the first fixing clasp(28),
Two fixing clasps(29), right support frame(30), rear guide rod(31), third fixing clasp(34), the 4th fixing clasp(35), it is left
Supporting rack(36), positioning handwheel(37), the 5th fixing clasp(38), the 6th fixing clasp(39), the 7th fixing clasp(40),
Eight fixing clasps(41), preceding guide rod(44), adjusting screw(45), the 9th fixing clasp(46), the tenth fixing clasp(47),
11 fixing clasps(48), the 12nd fixing clasp(49), shaft coupling assembly(50);Bottom plate(26)For one piece of equal thickness rectangle
Steel plate;Bottom plate(26)A slot is processed in the middle part of front;Bottom plate(26)Four angles on be respectively set there are one equal diameter
And and frame assembly(51)In testboard horizontal panel(60)The cylindrical hole that threaded hole matches;Bottom plate(26)Pass sequentially through spiral shell
Bolt, spring washer, plain washer and testboard horizontal panel(60)It is spirally connected;Bottom plate(26)Right end horizontal centre position processes four etc.
Diameter and with stepping motor assembly(27)The threaded hole to match;Bottom plate(26)Four, right end horizontal centre position equal diameter spiral shell
Pit is and symmetrical each uniformly distributed two threaded holes before and after horizontal center line;Stepping motor assembly(27)Pass sequentially through bolt,
Spring washer, plain washer and bottom plate(26)It is spirally connected;Bottom plate(26)Right end is close with stepping motor assembly(27)Four to match
The left side of a threaded hole processes four equal diameters and and right support frame(30)The threaded hole to match;Bottom plate(26)Right end and the right side
Supporting rack(30)The four equal diameter threaded holes to match are and symmetrical each uniformly distributed two threaded holes before and after horizontal center line;Bottom
Plate(26)Left end processes four equal diameters and and left support frame(36)The threaded hole to match;Bottom plate(26)Four equal diameters of left end
Threaded hole is and symmetrical each uniformly distributed two threaded holes before and after horizontal center line;Right support frame(30)There are three levels etc. for setting directly
Diameter cylindrical hole, one of horizontal circle post holes on horizontal center line, other two horizontal circle post holes be with before horizontal center line
Symmetrical each uniformly distributed one horizontal circle post holes afterwards;Right support frame(30)Isodiametric vertical circle there are one being respectively set on four angles
Post holes;Right support frame(30)Pass sequentially through bolt, spring washer, plain washer and bottom plate(26)It is spirally connected;Left support frame(36)Setting
There are three horizontal circle post holes, on horizontal center line, other two horizontal circle post holes is and level one of horizontal circle post holes
Symmetrical each uniformly distributed one horizontal circle post holes before and after center line;Cylinder bore diameter on horizontal center line is less than front and back symmetrical each equal
The horizontal cylinder bore dia of cloth one, and and adjusting screw(45)Left end cylinder shank diameter is equal;Left support frame(36)Four angles
On be respectively set there are one isodiametric vertical cylinder hole;Left support frame(36)Pass sequentially through bolt, spring washer, plain washer with
Bottom plate(26)It is spirally connected;Guide rod afterwards(31)For an equal diameter cylindrical bar, and left and right ends be respectively arranged with inner circle ring groove and
Two ring grooves of outer circle ring groove;Guide rod afterwards(31)Successively from right support frame(30)Rear end horizontal circle post holes penetrate and from
Multifunctional testing transposition rack assembly(2)In the first pilot bushing(32), multifunctional testing replace rack assembly(2)In
Two pilot bushings(33), left support frame(36)Rear end horizontal circle post holes is stretched out;First fixing clasp(28)Mounted on rear guide rod
(31)In right end outer circle ring groove, and the first fixing clasp(28)Left side and right support frame(30)Right side contacts;Second is solid
Determine snap ring(29)Mounted on rear guide rod(31)In right end inner circle ring groove, and the second fixing clasp(29)Right side and right support
Frame(30)Left side contacts;Third fixing clasp(34)Mounted on rear guide rod(31)In left end inner circle ring groove, and third is solid
Determine snap ring(34)Left side and left support frame(36)Right side contacts;4th fixing clasp(35)Mounted on rear guide rod(31)It is left
It holds in outer circle ring groove, and the 4th fixing clasp(35)Right side and left support frame(36)Left side contacts;Preceding guide rod(44)
For an equal diameter cylindrical bar, and left and right ends are respectively arranged with two ring grooves of inner circle ring groove and outer circle ring groove;Before
Guide rod(44)Successively from right support frame(30)Front end horizontal circle post holes penetrate and from multifunctional testing replace rack assembly(2)
In the 4th pilot bushing(43), multifunctional testing replace rack assembly(2)In third pilot bushing(42), left support frame
(36)Front end horizontal circle post holes is stretched out;11st fixing clasp(48)Mounted on preceding guide rod(44)In right end outer circle ring groove,
And the 11st fixing clasp(48)Left side and right support frame(30)Right side contacts;Tenth fixing clasp(47)Mounted on leading
To bar(44)In right end inner circle ring groove, and the tenth fixing clasp(47)Right side and right support frame(30)Left side contacts;The
Seven fixing clasps(40)Mounted on preceding guide rod(44)In left end inner circle ring groove, and the 7th fixing clasp(40)Left side and a left side
Supporting rack(36)Right side contacts;6th fixing clasp(39)Mounted on preceding guide rod(44)In left end outer circle ring groove, and the
Six fixing clasps(39)Right side and left support frame(36)Left side contacts;Adjusting screw(45)Middle part is provided with screw thread, both ends
For not equal diameter cylindrical bar, left end cylinder shank diameter is less than right end cylinder shank diameter, and left end cylinder shank diameter is equal to diameter of thread,
Right end cylinder shank diameter is equal to Major Diam, and left and right ends are not respectively arranged with inner circle ring groove on equal diameter cylindrical bar at both ends
With two ring grooves of outer circle ring groove;Adjusting screw(45)The outer circle ring groove exterior cylindrical bar of both ends not equal diameter cylindrical bar
On be respectively set there are one flat key slot;Adjusting screw(45)Successively from right support frame(30)Horizontal circle post holes on horizontal center line
Penetrate, and from multifunctional testing replace rack assembly(2)In transposition rack movable plate(11)Two spiral shells on horizontal center line
Pit, left support frame(36)Horizontal circle post holes on horizontal center line is stretched out;12nd fixing clasp(49)Mounted on adjustment silk
Thick stick(45)In right end outer circle ring groove, and the 12nd fixing clasp(49)Left side and right support frame(30)Right side contacts;The
Nine fixing clasps(46)Mounted on adjusting screw(45)In right end inner circle ring groove, and the 9th fixing clasp(46)Right side and the right side
Supporting rack(30)Left side contacts;Stepping motor assembly(27)Pass through stepping motor assembly(27)It is flat on left end output shaft
Key and shaft coupling assembly(50)Right end connects;Adjusting screw(45)A flat key is separately installed in the flat key slot of both ends;Adjust silk
Thick stick(45)By adjusting leading screw(45)The flat key of right end and shaft coupling assembly(50)Left end connects;8th fixing clasp(41)Installation
In adjusting screw(45)In left end inner circle ring groove, and the 8th fixing clasp(41)Left side and left support frame(36)Right side connects
It touches;5th fixing clasp(38)Mounted on adjusting screw(45)In left end outer circle ring groove, and the 5th fixing clasp(38)Right end
Face and left support frame(36)Left side contacts;Adjusting screw(45)By adjusting leading screw(45)The flat key of left end and positioning handwheel
(37)Connection.
3. agricultural traction engine air brake valve according to claim 1 and brake chamber multi-function test stand agent structure,
It is characterized in that:Multifunctional testing transposition rack assembly(2), including:First displacement sensor(3), the first displacement sensor adjustment
Attachment device(4), the first force snesor adjust attachment device(5), the first force snesor(6), cylinder piston rod and force snesor
Adjust attachment device(7), cylinder rod chamber quick-release connector(8), cylinder rodless cavity quick-release connector(9), cylinder assembly(10), transposition
Rack movable plate(11), second displacement sensor(12), second displacement sensor adjust attachment device(13), the second force snesor
Adjust attachment device(14), screw press assembly of devices(15), screw press and force snesor adjust attachment device(16), second
Force snesor(17), hydraulic cylinder assembly(18), hydraulic cylinder rodless cavity quick-release connector(19), hydraulic cylinder rod chamber quick-release connector
(20), hydraulic cylinder piston rod and force snesor adjust attachment device(21), third force snesor(22), third force snesor adjustment
Attachment device(23), third displacement sensor adjust attachment device(24), third displacement sensor(25), the first pilot bushing
(32), the second pilot bushing(33), third pilot bushing(42), the 4th pilot bushing(43);Replace rack movable plate(11)For
An entirety made of engineering plastics;Replace rack movable plate(11)Front is a vertical wall, and middle part is provided with and adjusts
Press screw device assembly(15)Four connection screw thread holes to match, the left side is provided with and cylinder assembly(10)Four to match
Connection screw thread hole, the right are provided with and hydraulic cylinder assembly(18)Four connection screw thread holes to match;Replace rack movable plate
(11)Both sides are respectively a duplicate vertical wall of structure, and are provided with one in the middle part of each vertical wall lower end of both sides
A and driving unit assembly(1)In adjusting screw(45)The threaded hole that screw thread matches, each vertical wall lower end of both sides
Front and rear is respectively set that there are one horizontal cylindrical holes;First pilot bushing(32)Indentation transposition rack movable plate(11)It is right
In the cylindrical hole of the lower-end rear portion level of side vertical wall;4th pilot bushing(43)Indentation transposition rack movable plate(11)Right side
In the cylindrical hole of the lower-end front portion level of vertical wall;Second pilot bushing(33)Indentation transposition rack movable plate(11)It hangs down in left side
In the cylindrical hole of the lower-end rear portion level of upright plate;Third pilot bushing(42)Indentation transposition rack movable plate(11)Left vertical
In the cylindrical hole of the lower-end front portion level of riser;First pilot bushing(32), the second pilot bushing(33)Can with driving device
Assembly(1)In the rear guide rod that matches(31)On horizontally slip;Third pilot bushing(42), the 4th pilot bushing(43)It can be
With driving unit assembly(1)In the preceding guide rod that matches(44)On horizontally slip;Replace rack movable plate(11)By with tune
Whole leading screw(45), rear guide rod(31), preceding guide rod(44)Connection, and by adjusting leading screw(45)The rotation of different directions can be
Adjusting screw(45)On move left and right;Cylinder assembly(10)Bolt, spring washer, plain washer are passed sequentially through, is moved with transposition rack
Movable plate(11)The left side is provided with and cylinder assembly(10)Four screw holes to match;Cylinder rodless cavity quick-release connector(9)
Pass through cylinder rodless cavity quick-release connector(9)Right end screw thread, seal washer, with cylinder assembly(10)Left side rodless cavity threaded hole connects
It connects;Cylinder rod chamber quick-release connector(8)Pass through cylinder rod chamber quick-release connector(8)Right end screw thread, seal washer, with cylinder assembly
(10)Left side rod chamber threaded hole connection;Cylinder piston rod and force snesor adjust attachment device(7)Upper end and cylinder assembly
(10)Piston rod connection;Cylinder piston rod and force snesor adjust attachment device(7)Lower end and the first force snesor(6)Upper end
Connection;First force snesor adjusts attachment device(5)Upper end and the first force snesor(6)Lower end connects;First force snesor tune
Whole attachment device(5)Lower end adjusts attachment device with the first displacement sensor(4)Upper end connects;The adjustment of first displacement sensor connects
Connection device(4)Lower-left end and the first displacement sensor(3)Upper right end in contact;First displacement sensor(3)Left end and transposition rack
Movable plate(11)Connection;First displacement sensor adjusts attachment device(4)Lower end is with transposition rack movable plate(11)In being moved to
When portion position, and by test specimen agricultural traction engine air brake valve(130)In brake pushrod contact;Screw press assembly of devices(15)
Bolt, spring washer, plain washer are passed sequentially through, with transposition rack movable plate(11)Middle part is provided with and screw press assembly of devices
(15)Four screw holes to match;Screw press and force snesor adjust attachment device(16)Upper end is filled with screw press
Set assembly(15)The screw rod of lower end connects;Screw press and force snesor adjust attachment device(16)Lower end and the second force snesor
(17)Upper end connects;Second force snesor adjusts attachment device(14)Upper end and the second force snesor(17)Lower end connects;Second
Force snesor adjusts attachment device(14)Lower end adjusts attachment device with second displacement sensor(13)Upper end connects;Second displacement
Sensor adjusts attachment device(13)Lower end with by test specimen agricultural traction engine air brake valve(130)In brake pushrod contact;The
Two displacement sensors adjust attachment device(13)Lower-left end and second displacement sensor(12)Upper right end in contact;Second displacement senses
Device(12)Left end and transposition rack movable plate(11)Connection;Hydraulic cylinder assembly(18)Pass sequentially through bolt, spring washer, plain cushion
Circle, with transposition rack movable plate(11)The right is provided with and hydraulic cylinder assembly(18)Four screw holes to match;Hydraulic pressure
Cylinder rodless cavity quick-release connector(19)Pass through hydraulic cylinder rodless cavity quick-release connector(19)Left end screw thread, seal washer, it is total with hydraulic cylinder
At(18)Right side rodless cavity threaded hole connection;Hydraulic cylinder rod chamber quick-release connector(20)Pass through hydraulic cylinder rod chamber quick-release connector
(20)Left end screw thread, seal washer, with hydraulic cylinder assembly(18)Right side rod chamber threaded hole connection;Hydraulic cylinder piston rod and power pass
Sensor adjusts attachment device(21)Upper end and hydraulic cylinder assembly(18)Piston rod connection;Hydraulic cylinder piston rod and force snesor tune
Whole attachment device(21)Lower end and third force snesor(22)Upper end connects;Third force snesor adjusts attachment device(23)Upper end
With third force snesor(22)Lower end connects;Third force snesor adjusts attachment device(23)Lower end and third displacement sensor tune
Whole attachment device(24)Upper end connects;Third displacement sensor adjusts attachment device(24)Bottom righthand side and third displacement sensor
(25)Upper left end in contact;Third displacement sensor(25)Right end and transposition rack movable plate(11)Connection;Third displacement sensor
Adjust attachment device(24)Lower end is with transposition rack movable plate(11)When being moved to medium position, and by test specimen agricultural traction engine gas
Brake valve(130)In brake pushrod contact.
4. agricultural traction engine air brake valve according to claim 1 and brake chamber multi-function test stand agent structure,
It is characterized in that:Frame assembly(51), including:Left rack(53), preceding bottom end rail(58), preceding upper beam(59), testboard horizontal plane
Plate(60), right rack(65), right support guide plate assembly(66), left support guide plate assembly(78), the first support post(79)、
First hook(80), the second hook(82), the second support post(83), third support post(89), third hook
(90), fourth suspension hook(93), the 4th support post(94), upper right crossbeam(98), lower right frame beam(99), upper left frame beam(100)、
Left lower transverse beam(101), rear upper beam(112), rear bottom end rail(113), the first air gauge switch(131), the first air gauge
(132), the second air gauge switch(133), the second air gauge(134), third air gauge(135), third air gauge switch
(136), the 4th air gauge(137), the 4th air gauge switch(138), the first indoor temperature and humidity meter(139), the first air pressure connection
Pipe locking nut(140), the first air pressure connecting tube(141), the second air pressure connecting tube locking nut(142), the second air pressure connection
Pipe(143), third air pressure connecting tube locking nut(144), third air pressure connecting tube(145), the 4th air pressure connecting tube locking screw
It is female(146), the 4th air pressure connecting tube(147), Hygrothermograph in second Room(148), the first hydralic pressure gauge switch(149), the first liquid
Press table(150), the second hydralic pressure gauge switch(151), the second hydralic pressure gauge(152), third hydralic pressure gauge(153), third hydralic pressure gauge switch
(154), the 4th hydralic pressure gauge(155), the 4th hydralic pressure gauge switch(156), the first hydraulic connecting pipe(157), the first hydraulic connecting pipe
Locking nut(158), the second hydraulic connecting pipe(159), the second hydraulic connecting pipe locking nut(160), third hydraulic connecting pipe
(161), third hydraulic connecting pipe locking nut(162), the 4th hydraulic connecting pipe(163), the 4th hydraulic connecting pipe locking nut
(164), the first silencer(165), the second silencer(166), third silencer(167), the 4th silencer(168), the 5th disappear
Sound device(169);First support post(79), the second support post(83), third support post(89), the 4th support post(94)
It is four angle steel with identical size;First support post(79)Left outer surface top and the first hook(80)Weldering
It connects;First hook(80)Open Side Down;First support post(79)Left outer surface lower part, there are one settings and multi-functional survey
Try movable pedestal assembly(52)In the 4th mechanical lock(126)The cylindrical hole that shaft core matches;Second support post(83)
Left outer surface top and the second hook(82)Welding;Second hook(82)Open Side Down;Second support post(83)It is left
Side external surface lower part, there are one settings and multifunctional testing movable pedestal assembly(52)In the first mechanical lock(117)Axis
The cylindrical hole that core matches;Third support post(89)Right side outer surface top and third hook(90)Welding;Third is lifted by crane
Hook(90)Open Side Down;Third support post(89)Right side outer surface lower part, there are one move bottom with multifunctional testing for setting
Seat assembly(52)In the second mechanical lock(118)The cylindrical hole that shaft core matches;4th support post(94)Right side outer surface
Top and fourth suspension hook(93)Welding;Fourth suspension hook(93)Open Side Down;4th support post(94)Under the outer surface of right side
Portion, there are one settings and multifunctional testing movable pedestal assembly(52)In third mechanical lock(125)What shaft core matched
Cylindrical hole;Preceding upper beam(59)For angle steel, and cross sectional dimensions and the first support post(79), the 4th support post(94)Cross
Sectional dimension is identical;Preceding upper beam(59)Angle steel both ends processing shape respectively with the first support post(79), the 4th support it is vertical
Column(94)Angle steel inner shape matches;Preceding upper beam(59)Angle steel left end and the first support post(79)Weldering on the inside of angle steel upper end
It connects so that preceding upper beam(59)Plane and the first support post on angle steel(79)Angle steel upper end cross-section is in the same horizontal plane
It is interior so that preceding upper beam(59)Outer surface and the first support post on front side of angle steel(79)Outer surface is hung down same on front side of angle steel
In straight plane;Preceding upper beam(59)Angle steel right end and the 4th support post(94)Welding on the inside of angle steel upper end so that preceding upper beam
(59)Plane and the 4th support post on angle steel(94)Angle steel upper end cross-section is in the same horizontal plane so that preceding upper beam
(59)Outer surface and the 4th support post on front side of angle steel(94)Outer surface is in the same vertical plane on front side of angle steel;Preceding upper cross
Beam(59)Upper surface setting there are three equal diameter and with testboard horizontal panel(60)The equal diameter cylindrical hole of front end three matches
Threaded hole;Preceding bottom end rail(58)For one piece of equal thickness rectangle steel plate;Preceding bottom end rail(58)Left end and the first support post
(79)Angle steel upper inner is welded;Preceding bottom end rail(58)Right end and the 4th support post(94)Angle steel upper inner is welded;On afterwards
Crossbeam(112)For angle steel, and cross sectional dimensions and the second support post(83), third support post(89)Cross sectional dimensions phase
Together;Upper beam afterwards(112)Angle steel both ends processing shape respectively with the second support post(83), third support post(89)Angle
Steel inner shape matches;Upper beam afterwards(112)Angle steel left end and the second support post(83)Welding on the inside of angle steel upper end so that
Upper beam afterwards(112)Plane and the second support post on angle steel(83)Angle steel upper end cross-section makes in the same horizontal plane
Upper beam after obtaining(112)Outer surface and the second support post on rear side of angle steel(83)Outer surface is same vertical flat on rear side of angle steel
In face;Upper beam afterwards(112)Angle steel right end and third support post(89)Welding on the inside of angle steel upper end so that rear upper beam
(112)Plane and third support post on angle steel(89)Angle steel upper end cross-section is in the same horizontal plane so that rear upper cross
Beam(112)Outer surface and third support post on rear side of angle steel(89)Outer surface is in the same vertical plane on rear side of angle steel;Afterwards
Upper beam(112)Upper surface setting there are three equal diameter and with testboard horizontal panel(60)The equal diameter cylindrical hole phase of rear end three
Matched threaded hole;Bottom end rail afterwards(113)For one piece of equal thickness rectangle steel plate;Bottom end rail afterwards(113)Left end and the second support
Column(83)Angle steel upper inner is welded;Bottom end rail afterwards(113)Right end and third support post(89)Angle steel upper inner is welded;
Upper left frame beam(100)For angle steel, and cross sectional dimensions and the first support post(79), the second support post(83)Cross section ruler
It is very little identical;Upper left frame beam(100)The shape that angle steel both ends of the surface are vertically processed is T-shaped;Upper left frame beam(100)Angle steel rear end point
Not with the second support post(83)Side, rear upper beam(112)Horizontal left end welding so that upper left frame beam(100)It is put down on angle steel
Face and the second support post(83)Angle steel upper end cross section, rear upper beam(112)Plane is in the same horizontal plane on angle steel,
Make upper left frame beam(100)Angle steel left outer surface and the second support post(83)Angle steel left outer surface is in same vertical
In plane;Upper left frame beam(100)Angle steel front end respectively with the first support post(79)Side, preceding upper beam(59)Horizontal left end weldering
It connects so that upper left frame beam(100)Plane and the first support post on angle steel(79)Angle steel upper end cross section, preceding upper beam(59)Angle
Plane is in the same horizontal plane on steel so that upper left frame beam(100)Angle steel left outer surface and the first support post(79)
Angle steel left outer surface is in the same vertical plane;Upper left frame beam(100)There are one the settings of upper surface centre and testboard
Horizontal panel(60)The threaded hole that left end central cylindrical bore matches;Left lower transverse beam(101)For angle steel, and cross sectional dimensions and
One support post(79), the second support post(83)Cross sectional dimensions it is identical;Left lower transverse beam(101)The shape of angle steel both ends processing
Shape respectively with the first support post(79), the second support post(83)Angle steel inner shape matches;Left lower transverse beam(101)Angle steel
Rear end and the second support post(83)Angle steel lower inside is welded so that left lower transverse beam(101)Angle steel left outer surface and second
Support post(83)Angle steel left outer surface is in the same vertical plane;Left lower transverse beam(101)Angle steel front end with first
Support column(79)Angle steel lower inside is welded so that left lower transverse beam(101)Angle steel left outer surface and the first support post(79)
Angle steel left outer surface is in the same vertical plane;Left lower transverse beam(101)Both ends respectively with the first support post(79),
Two support posts(83)Upper plane is horizontal plane after angle steel welding;Left lower transverse beam(101)Both ends on horizontal plane are respectively arranged with
Two threaded holes, left rack(53)Both ends on horizontal plane are respectively set there are two cylindrical hole, left lower transverse beam(101)On screw thread
Hole and left rack(53)On cylindrical hole match;Left rack(53)It is horizontal to pass sequentially through bolt, spring washer, plain washer and lower-left
Beam(101)The screw hole to match;Left rack(53)Lower surface and left lower transverse beam(101)Upper surface contacts;Left rack
(53)The tooth of upper surface and multifunctional testing movable pedestal assembly(52)In first gear(55)Engagement;Left support guide plate
Assembly(78)Setting is equilateral triangle guide rail protruding upward there are one cross section on the right of the upper surface of rectangular steel plates;It is left
Support guide plate assembly(78)The lower surface of rectangular steel plates is uniformly welded with five triangular steel plate reinforcing ribs;Left support guide plate
Assembly(78)Left end and the first support post(79), the second support post(83), left lower transverse beam(101)Welding on the inside of angle steel, and
Left support guide plate assembly after welding(78)The upper surface of rectangular steel plates is horizontal plane;Left support guide plate assembly(78)Rectangle
The upper surface of steel plate, with multifunctional testing movable pedestal assembly(52)In removable horizonal base plate(72)The lower surface left side connects
It touches, and left support guide plate assembly(78)Equilateral triangle on the right of the upper surface of rectangular steel plates guide rail protruding upward,
With removable horizonal base plate(72)The equilateral triangle connected in star contact that the lower surface left side matches;Upper right crossbeam(98)For angle steel,
And cross sectional dimensions and third support post(89), the 4th support post(94)Cross sectional dimensions it is identical;Upper right crossbeam(98)
The shape that angle steel both ends of the surface are vertically processed is T-shaped;Upper right crossbeam(98)Angle steel front end respectively with the 4th support post(94)Side
End, preceding upper beam(59)Horizontal right end welding so that upper right crossbeam(98)Plane and the 4th support post on angle steel(94)Angle steel
Upper end cross section, preceding upper beam(59)Plane is in the same horizontal plane on angle steel so that upper right crossbeam(98)On the right side of angle steel
Outer surface and the 4th support post(94)Outer surface is in the same vertical plane on the right side of angle steel;Upper right crossbeam(98)After angle steel
End respectively with third support post(89)Side, rear upper beam(112)Horizontal right end welding so that upper right crossbeam(98)On angle steel
Plane and third support post(89)Angle steel upper end cross section, rear upper beam(112)Plane is in the same horizontal plane on angle steel
It is interior so that upper right crossbeam(98)Outer surface and third support post on the right side of angle steel(89)Outer surface is hung down same on the right side of angle steel
In straight plane;Upper right crossbeam(98)There are one the settings of upper surface centre and testboard horizontal panel(60)Right end central cylindrical bore phase
Matched threaded hole;Lower right frame beam(99)For angle steel, and cross sectional dimensions and third support post(89), the 4th support post
(94)Cross sectional dimensions it is identical;Lower right frame beam(99)Angle steel both ends processing shape respectively with third support post(89),
Four support posts(94)Angle steel inner shape matches;Lower right frame beam(99)Angle steel front end and the 4th support post(94)Under angle steel
Welding on the inside of portion so that lower right frame beam(99)Outer surface and the 4th support post on the right side of angle steel(94)Outer surface exists on the right side of angle steel
In the same vertical plane;Lower right frame beam(99)Angle steel rear end and third support post(89)Angle steel lower inside is welded so that
Lower right frame beam(99)Outer surface and third support post on the right side of angle steel(89)Outer surface is in the same vertical plane on the right side of angle steel
It is interior;Lower right frame beam(99)Both ends respectively with third support post(89), the 4th support post(94)Upper plane is after angle steel welding
Horizontal plane;Lower right frame beam(99)Both ends on horizontal plane are respectively set there are two threaded hole, right rack(65)Two on horizontal plane
Hold cylindrical hole there are two being respectively set, lower right frame beam(99)On threaded hole and right rack(65)On cylindrical hole match;It is right
Rack(65)Pass sequentially through bolt, spring washer, plain washer and lower right frame beam(99)The screw hole to match;Right rack
(65)Lower surface and lower right frame beam(99)Upper surface contacts;Right rack(65)The tooth of upper surface and multifunctional testing movable pedestal
Assembly(52)In second gear(63)Engagement;Right support guide plate assembly(66)The upper surface left side of rectangular steel plates is provided with one
A cross section is equilateral triangle guide rail protruding upward;Right support guide plate assembly(66)The lower surface of rectangular steel plates is equal
There are five triangular steel plate reinforcing ribs for cloth welding;Right support guide plate assembly(66)Right end and third support post(89), the 4th
Support post(94), lower right frame beam(99)Welding on the inside of angle steel, and right support guide plate assembly after welding(66)Rectangular steel plates
Upper surface be horizontal plane;Right support guide plate assembly(66)The upper surface of rectangular steel plates, with multifunctional testing movable pedestal
Assembly(52)In removable horizonal base plate(72)Contact on the right of lower surface, and right support guide plate assembly(66)In rectangular steel plates
The equilateral triangle on surface left side guide rail protruding upward, with removable horizonal base plate(72)Match on the right of lower surface
Equilateral triangle connected in star contacts;Testboard horizontal panel(60)For one piece of equal thickness rectangle steel plate;Testboard horizontal panel
(60)One and driving unit assembly are processed in the middle part of front(1)In bottom plate(26)The identical slot of upper kidney pore size;
Testboard horizontal panel(60)There are four equal diameter and and driving unit assemblies for middle part setting(1)In bottom plate(26)Four angles
The threaded hole that first-class diameter cylindrical hole matches;Testboard horizontal panel(60)Pass sequentially through bolt, spring washer, plain washer with
Bottom plate(26)It is spirally connected;Testboard horizontal panel(60)Front end setting there are three equal diameter and with preceding upper beam(59)Upper surface three
The cylindrical hole that equal diameter threaded hole matches;Testboard horizontal panel(60)Rear end setting there are three equal diameter and with rear upper beam
(112)The cylindrical hole that the equal diameter threaded hole of upper surface three matches;Testboard horizontal panel(60)One is provided among left end
A and upper left frame beam(100)The cylindrical hole that upper surface neutral threaded hole matches;Testboard horizontal panel(60)It is set among right end
Set there are one with upper right crossbeam(98)The cylindrical hole that upper surface neutral threaded hole matches;Testboard horizontal panel(60)Behind the left side
Portion set gradually there are four equal diameter and with the first air pressure connecting tube(141), the second air pressure connecting tube(143), third air pressure connect
It takes over(145), the 4th air pressure connecting tube(147)The threaded hole that matches of four equal diameter external screw threads;Testboard horizontal panel
(60)The setting of left side rear middle part there are four equal diameter and with the first indoor temperature and humidity meter(139)Four equal diameter cylindrical hole phases
Matched threaded hole;Testboard horizontal panel(60)Rear middle part set gradually there are five equal diameter and with the first silencer
(165), the second silencer(166), third silencer(167), the 4th silencer(168), the 5th silencer(169)Five etc.
The threaded hole that diameter external screw thread matches;Testboard horizontal panel(60)Rear middle part setting in the right is there are four equal diameter and with the
Two indoor temperature and humidity meters(148)The threaded hole that matches of four equal diameter cylindrical holes;Testboard horizontal panel(60)Behind the right
Portion set gradually there are four equal diameter and with the first hydraulic connecting pipe(157), the second hydraulic connecting pipe(159), third hydraulic pressure connect
It takes over(161), the 4th hydraulic connecting pipe(163)The threaded hole that matches of four equal diameter external screw threads;Testboard horizontal panel
(60)Pass sequentially through bolt, spring washer, plain washer and preceding upper beam(59), rear upper beam(112), upper left frame beam(100), it is right
Upper beam(98)It is spirally connected;First air gauge switchs(131)Upper end and the first air gauge(132)Lower thread connects;First air pressure
Table switchs(131)Lower end and the first air pressure connecting tube(141)Threaded upper ends connect;First air pressure connecting tube(141)Lower end and survey
Test stand horizontal panel(60)Left side rear threads hole connects, and passes through the first air pressure connecting tube locking nut(140)Locking;Second
Air gauge switchs(133)Upper end and the second air gauge(134)Lower thread connects;Second air gauge switchs(133)Lower end and the
Two air pressure connecting tubes(143)Threaded upper ends connect;Second air pressure connecting tube(143)Lower end and testboard horizontal panel(60)The left side
Rear threads hole connects, and passes through the second air pressure connecting tube locking nut(142)Locking;Second air gauge(134)Setting is the
One air gauge(132)The right;Third air gauge switchs(136)Upper end and third air gauge(135)Lower thread connects;Third gas
Press table switch(136)Lower end and third air pressure connecting tube(145)Threaded upper ends connect;Third air pressure connecting tube(145)Lower end with
Testboard horizontal panel(60)Left side rear threads hole connects, and passes through third air pressure connecting tube locking nut(144)Locking;The
Three air gauges(135)It is arranged in the second air gauge(134)The right;4th air gauge switchs(138)Upper end and the 4th air gauge
(137)Lower thread connects;4th air gauge switchs(138)Lower end and the 4th air pressure connecting tube(147)Threaded upper ends connect;The
Four air pressure connecting tubes(147)Lower end and testboard horizontal panel(60)Left side rear threads hole connects, and is connected by the 4th air pressure
Take over locking nut(146)Locking;4th air gauge(137)It is arranged in third air gauge(135)The right;First indoor temperature and humidity
Meter(139)Pass sequentially through bolt, spring washer, plain washer and testboard horizontal panel(60)Four equal diameters of left side rear middle part
Screw hole;First indoor temperature and humidity meter(139)It is arranged in the 4th air gauge(137)The right;Hygrothermograph in second Room
(148)Pass sequentially through bolt, spring washer, plain washer and testboard horizontal panel(60)Four equal diameter spiral shells of the right rear middle part
Pit is spirally connected;Hygrothermograph in second Room(148)It is arranged in the 5th silencer(169)The right;First hydralic pressure gauge switchs(149)On
End and the first hydralic pressure gauge(150)Lower thread connects;First hydralic pressure gauge switchs(149)Lower end and the first hydraulic connecting pipe(157)
Threaded upper ends connect;First hydraulic connecting pipe(157)Lower end and testboard horizontal panel(60)The right rear threads hole connects, and
Pass through the first hydraulic connecting pipe locking nut(158)Locking;First hydralic pressure gauge(150)Hygrothermograph is set in second Room
(148)The right;Second hydralic pressure gauge switchs(151)Upper end and the second hydralic pressure gauge(152)Lower thread connects;Second hydralic pressure gauge switchs
(151)Lower end and the second hydraulic connecting pipe(159)Threaded upper ends connect;Second hydraulic connecting pipe(159)Lower end and testboard water
Surface plate(60)The right rear threads hole connects, and passes through the second hydraulic connecting pipe locking nut(160)Locking;Second hydralic pressure gauge
(152)It is arranged in the first hydralic pressure gauge(150)The right;Third hydralic pressure gauge switchs(154)Upper end and third hydralic pressure gauge(153)Lower end spiral shell
Line connects;Third hydralic pressure gauge switchs(154)Lower end and third hydraulic connecting pipe(161)Threaded upper ends connect;Third hydraulic connecting
Pipe(161)Lower end and testboard horizontal panel(60)The right rear threads hole connects, and passes through third hydraulic connecting pipe locking screw
It is female(162)Locking;Third hydralic pressure gauge(153)It is arranged in the second hydralic pressure gauge(152)The right;4th hydralic pressure gauge switchs(156)Upper end
With the 4th hydralic pressure gauge(155)Lower thread connects;4th hydralic pressure gauge switchs(156)Lower end and the 4th hydraulic connecting pipe(163)On
End is threadedly coupled;4th hydraulic connecting pipe(163)Lower end and testboard horizontal panel(60)The right rear threads hole connects, and logical
Cross the 4th hydraulic connecting pipe locking nut(164)Locking;4th hydralic pressure gauge(155)It is arranged in third hydralic pressure gauge(153)The right;The
One silencer(165)Lower end and testboard horizontal panel(60)Rear middle part threaded hole connects, and is locked by locking nut;The
One silencer(165)It is arranged in the first indoor temperature and humidity meter(139)The right;Second silencer(166)Lower end is horizontal with testboard
Panel(60)Rear middle part threaded hole connects, and is locked by locking nut;Second silencer(166)It is arranged in the first silencer
(165)The right;Third silencer(167)Lower end and testboard horizontal panel(60)Rear middle part threaded hole connects, and passes through lock
Tight nut check;Third silencer(167)It is arranged in the second silencer(166)The right;4th silencer(168)Lower end and test
Platform horizontal panel(60)Rear middle part threaded hole connects, and is locked by locking nut;4th silencer(168)It is arranged in third
Silencer(167)The right;5th silencer(169)Lower end and testboard horizontal panel(60)Rear middle part threaded hole connects, and
It is locked by locking nut;5th silencer(169)It is arranged in the 4th silencer(168)The right.
5. agricultural traction engine air brake valve according to claim 1 and brake chamber multi-function test stand agent structure,
It is characterized in that:Multifunctional testing movable pedestal assembly(52), including:13rd fixing clasp(54), first gear(55),
14 fixing clasps(56), the first motor assembly(57), the second motor assembly(61), the 15th fixing clasp(62),
Two gears(63), the 16th fixing clasp(64), the first walking wheel support assembly(67), the first live axle(68), the 17th
Fixing clasp(69), the first traveling wheel(70), the 18th fixing clasp(71), removable horizonal base plate(72), the second traveling wheel
Bracket assembly(73), the second live axle(74), the 19th fixing clasp(75), the second traveling wheel(76), the 20th fixing card
Ring(77), assist gas pressure power station(81), Pneumatic pressure power station(84), the first and second brake chambers(85), third and fourth system
It takes offence room(86), the first hydraulic power station(87), the first flat key(88), auxiliary hydraulic power station(91), the second hydraulic power station
(92), hydraulic loading device(95), machinery loading device(96), the second flat key(97), the 21st fixing clasp(102),
Three traveling wheels(103), the 22nd fixing clasp(104), third live axle(105), third walking wheel support assembly
(106), the 23rd fixing clasp(107), fourth line walk wheel(108), the 24th fixing clasp(109), fourth line walk wheel
Axis(110), fourth line walk wheel support assembly(111), the 25th fixing clasp(114), the 26th fixing clasp(115)、
First mechanical lock shell(116), the first mechanical lock(117), the second mechanical lock(118), the second mechanical lock shell(119)、
27th fixing clasp(120), the 28th fixing clasp(121), the 29th fixing clasp(122), the 30th fix
Snap ring(123), third machinery lock shell(124), third mechanical lock(125), the 4th mechanical lock(126), the 4th mechanical lock
Shell(127), the 31st fixing clasp(128), the 32nd fixing clasp(129);Removable horizonal base plate(72)It is one
Block equal thickness rectangle steel plate;Removable horizonal base plate(72)Lower surface setting there are two be mutually parallel again symmetrically cross section be
The groove of equilateral triangle, groove and the right support guide plate assembly of equilateral triangle(66), left support guide plate assembly(78)
On cross section be that equilateral triangle guide rail protruding upward matches;Removable horizonal base plate(72)Upper surface is left back
Angle, setting there are four equal diameter and with the first mechanical lock shell(116)The screw thread that four equal diameter cylindrical holes match on pedestal
Hole;Removable horizonal base plate(72)The right relief angle in upper surface, setting there are four equal diameter and with the second mechanical lock shell(119)Pedestal
The threaded hole that upper four equal diameter cylindrical holes match;Removable horizonal base plate(72)The right anterior angle in upper surface, there are four settings etc.
Diameter and with third machinery lock shell(124)The threaded hole that four equal diameter cylindrical holes match on pedestal;Removable horizontal base
Plate(72)Upper surface left-front corner, setting there are four equal diameter and with the 4th mechanical lock shell(127)Four equal diameter circles on pedestal
The threaded hole that post holes matches;Removable horizonal base plate(72)Rear portion on the right of upper surface, setting is there are four equal diameter and with second
Motor assembly(61)The slot that four equal diameter cylindrical holes match on pedestal;Removable horizonal base plate(72)Upper surface is left
Side front, setting there are four equal diameter and with the first motor assembly(57)The waist that four equal diameter cylindrical holes match on pedestal
Sub-aperture;Removable horizonal base plate(72)Middle part on the right of upper surface, setting there are four equal diameter and with auxiliary hydraulic power station(91)
The threaded hole that four equal diameter cylindrical holes match on pedestal;Removable horizonal base plate(72)Front on the right of upper surface, is provided with
Four equal diameters and with the second hydraulic power station(92)The threaded hole that four equal diameter cylindrical holes match on pedestal;Removable water
Flat underside(72)On the right of upper surface rear middle part setting there are four equal diameter and with the first hydraulic power station(87)Four on pedestal
The threaded hole that equal diameter cylindrical hole matches;Removable horizonal base plate(72)Upper surface forward, central part, there are four equal diameters for setting
And and hydraulic loading device(95)The threaded hole that four equal diameter cylindrical holes match on pedestal;Removable horizonal base plate(72)On
Behind surface middle part, setting there are four equal diameter and with the third and fourth brake chamber(86)Four equal diameter cylindrical holes on pedestal
The threaded hole to match;Removable horizonal base plate(72)Upper surface left side rear middle part, setting is there are four equal diameter and with first
With the second brake chamber(85)The threaded hole that four equal diameter cylindrical holes match on pedestal;Removable horizonal base plate(72)Upper table
Face left side rear portion, setting there are four equal diameter and with Pneumatic pressure power station(84)The spiral shell that four equal diameter cylindrical holes match on pedestal
Pit;Removable horizonal base plate(72)In the middle part of the left side of upper surface, setting there are four equal diameter and with assist gas pressure power station(81)
The threaded hole that four equal diameter cylindrical holes match on pedestal;Removable horizonal base plate(72)Upper surface left side front middle part, if
Equal diameter and and machinery loading device there are four setting(96)The threaded hole that four equal diameter cylindrical holes match on pedestal;First machine
Tool lock shell(116)There are one horizontal circle post holes for setting on horizontal center line;First mechanical lock shell(116)Rectangular seat
There are four equal diameter cylindrical hole, cylindrical hole and removable horizonal base plates for upper setting(72)Four equal diameter spiral shells of upper surface left rear corner
Pit matches;First mechanical lock shell(116)Pass sequentially through bolt, spring washer, plain washer and removable horizonal base plate
(72)It is spirally connected;First mechanical lock(117)There are two the cylinders of coaxial different-diameter for outside setting, and left end cylinder is straight
Diameter is less than right end cylinder diameter;First mechanical lock(117)The setting of external right end is and circular there are one circular draw ring
The endoporus axial line and the first mechanical lock of draw ring(117)The cylinder axial line of external two coaxial different-diameters is vertical;
First mechanical lock(117)Left end cylinder outer end and middle part are respectively set there are one ring groove;First mechanical lock(117)
Left end cylinder and frame assembly(51)In the second support post(83)Cylindrical hole matches;First mechanical lock(117)From
First mechanical lock shell(116)It is penetrated in right end cylindrical hole, and from the second support post(83)Cylindrical hole stretches out;First mechanical lock
Core(117)Right end cylinder left side and the first mechanical lock shell(116)Right side contacts;26th fixing clasp(115)
Mounted on the first mechanical lock(117)In the middle part of left end cylinder in ring groove, and the 26th fixing clasp(115)Right side
With the first mechanical lock shell(116)Left side contacts;25th fixing clasp(114)Mounted on the first mechanical lock(117)
In the ring groove of left end cylinder outer end, and the 25th fixing clasp(114)Right side and the second support post(83)It is left
Side external surface contacts;Second mechanical lock shell(119)There are one horizontal circle post holes for setting on horizontal center line;Second mechanical lock
Shell(119)There are four equal diameter cylindrical hole, cylindrical hole and removable horizonal base plates for setting on rectangular seat(72)Upper surface
Four equal diameter threaded holes of right relief angle match;Second mechanical lock shell(119)Pass sequentially through bolt, spring washer, plain cushion
Circle and removable horizonal base plate(72)It is spirally connected;Second mechanical lock(118)There are two the circles of coaxial different-diameter for outside setting
Cylinder, and right end cylinder diameter is less than left end cylinder diameter;Second mechanical lock(118)There are one external left end settings
Circular draw ring, and the endoporus axial line and the second mechanical lock of circular draw ring(118)External two coaxial different-diameters
Cylinder axial line it is vertical;Second mechanical lock(118)Right end cylinder outer end and middle part be respectively set there are one annulus it is recessed
Slot;Second mechanical lock(118)Right end cylinder and frame assembly(51)In third support post(89)Cylindrical hole matches;
Second mechanical lock(118)From the second mechanical lock shell(119)It is penetrated in left end cylindrical hole, and from third support post(89)Circle
Post holes is stretched out;Second mechanical lock(118)Left end cylinder right side and the second mechanical lock shell(119)Left side contacts;The
27 fixing clasps(120)Mounted on the second mechanical lock(118)In ring groove in the middle part of right end cylinder, and the 20th
Seven fixing clasps(120)Left side and the second mechanical lock shell(119)Right side contacts;28th fixing clasp(121)Peace
Mounted in the second mechanical lock(118)In the ring groove of right end cylinder outer end, and the 28th fixing clasp(121)Left side
With third support post(89)Right side outer surface contacts;Third machinery lock shell(124)On horizontal center line there are one settings
Horizontal circle post holes;Third machinery lock shell(124)Setting is there are four equal diameter cylindrical hole on rectangular seat, cylindrical hole with it is removable
Dynamic horizonal base plate(72)Four equal diameter threaded holes of the right anterior angle in upper surface match;Third machinery lock shell(124)Lead to successively
Cross bolt, spring washer, plain washer and removable horizonal base plate(72)It is spirally connected;Third mechanical lock(125)Outside is provided with two
The cylinder of a coaxial different-diameter, and right end cylinder diameter is less than left end cylinder diameter;Third mechanical lock(125)
The setting of external left end is there are one circular draw ring, and the endoporus axial line and third mechanical lock of circular draw ring(125)Outside
The cylinder axial line of the coaxial different-diameter in two, portion is vertical;Third mechanical lock(125)Right end cylinder outer end and middle part
Ring groove there are one being respectively set;Third mechanical lock(125)Right end cylinder and frame assembly(51)In the 4th support
Column(94)Cylindrical hole matches;Third mechanical lock(125)From third machinery lock shell(124)It is penetrated in left end cylindrical hole,
And from the 4th support post(94)Cylindrical hole stretches out;Third mechanical lock(125)Left end cylinder right side and third mechanical lock
Shell(124)Left side contacts;30th fixing clasp(123)Mounted on third mechanical lock(125)In the middle part of right end cylinder
Ring groove in, and the 30th fixing clasp(123)Left side and third machinery lock shell(124)Right side contacts;Second
19 fixing clasps(122)Mounted on third mechanical lock(125)In the ring groove of right end cylinder outer end, and the 29th
Fixing clasp(122)Left side and the 4th support post(94)Right side outer surface contacts;4th mechanical lock shell(127)In level
There are one horizontal circle post holes for setting on center line;4th mechanical lock shell(127)There are four equal diameters for setting on rectangular seat
Cylindrical hole, cylindrical hole and removable horizonal base plate(72)Four equal diameter threaded holes of upper surface left-front corner match;4th machine
Tool lock shell(127)Pass sequentially through bolt, spring washer, plain washer and removable horizonal base plate(72)It is spirally connected;4th mechanical lock
Core(126)There are two the cylinders of coaxial different-diameter for outside setting, and left end cylinder diameter is straight less than right end cylinder
Diameter;4th mechanical lock(126)The setting of external right end there are one circular draw ring, and the endoporus axial line of circular draw ring with
4th mechanical lock(126)The cylinder axial line of external two coaxial different-diameters is vertical;4th mechanical lock(126)It is left
Holding cylinder outer end and middle part to be respectively set, there are one ring grooves;4th mechanical lock(126)Left end cylinder and frame are total
At(51)In the first support post(79)Cylindrical hole matches;4th mechanical lock(126)From the 4th mechanical lock shell(127)
It is penetrated in right end cylindrical hole, and from the first support post(79)Cylindrical hole stretches out;4th mechanical lock(126)Right end cylinder is left
End face and the 4th mechanical lock shell(127)Right side contacts;31st fixing clasp(128)Mounted on the 4th mechanical lock
(126)In ring groove in the middle part of left end cylinder, and the 31st fixing clasp(128)Right side and the 4th mechanical lock shell
(127)Left side contacts;32nd fixing clasp(129)Mounted on the 4th mechanical lock(126)Left end cylinder outer end
In ring groove, and the 32nd fixing clasp(129)Right side and the first support post(79)Left outer surface contacts;Second
Motor assembly(61)Pass sequentially through bolt, removable horizonal base plate(72), plain washer, spring washer and nut be spirally connected;Second
Motor assembly(61)Output shaft inner end and outer end are respectively set there are one ring groove;Second motor assembly(61)It is exporting
There are one flat key slots for setting between two ring grooves on axis;15th fixing clasp(62)Mounted on the second motor assembly
(61)In the ring groove of output shaft inner end;First flat key(88)Mounted on the second motor assembly(61)In output shaft flat key slot;
Second gear(63)Mounted on the second motor assembly(61)Output shaft and the first flat key(88)On, and second gear(63)With frame
Frame assembly(51)In right rack(65)Engagement connection;16th fixing clasp(64)Mounted on the second motor assembly(61)It is defeated
In the ring groove of shaft outer end;16th fixing clasp(64)Left side and second gear(63)Right side contacts;First is electronic
Machine assembly(57)Pass sequentially through bolt, removable horizonal base plate(72), plain washer, spring washer and nut be spirally connected;First is electronic
Machine assembly(57)Output shaft inner end and outer end are respectively set there are one ring groove;First motor assembly(57)On output shaft
There are one flat key slots for setting between two ring grooves;14th fixing clasp(56)Mounted on the first motor assembly(57)It is defeated
In the ring groove of shaft inner end;Second flat key(97)Mounted on the first motor assembly(57)In output shaft flat key slot;First tooth
Wheel(55)Mounted on the first motor assembly(57)Output shaft and the second flat key(97)On, and first gear(55)With frame assembly
(51)In left rack(53)Engagement connection;13rd fixing clasp(54)Mounted on the first motor assembly(57)Outside output shaft
It holds in ring groove;13rd fixing clasp(54)Right side and first gear(55)Left side contacts;Auxiliary hydraulic power station
(91)Pass sequentially through bolt, spring washer, plain washer and removable horizonal base plate(72)It is spirally connected;Auxiliary hydraulic power station(91)If
It sets in the second motor assembly(61)With the second hydraulic power station(92)Between;Second hydraulic power station(92)Pass sequentially through spiral shell
Bolt, spring washer, plain washer and removable horizonal base plate(72)It is spirally connected;First hydraulic power station(87)Pass sequentially through bolt, bullet
Spring washer, plain washer and removable horizonal base plate(72)It is spirally connected;First hydraulic power station(87)Setting is in the third and fourth braking
Gas chamber(86)With the second motor assembly(61), auxiliary hydraulic power station(91)Between;Hydraulic loading device(95)It passes sequentially through
Bolt, spring washer, plain washer and removable horizonal base plate(72)It is spirally connected;Hydraulic loading device(95)Setting is dynamic in the second hydraulic pressure
Power station(92)With machinery loading device(96)Between;Third and fourth brake chamber(86)It passes sequentially through bolt, spring washer, put down
Washer and removable horizonal base plate(72)It is spirally connected;First and second brake chambers(85)Pass sequentially through bolt, spring washer, plain cushion
Circle and removable horizonal base plate(72)It is spirally connected;First and second brake chambers(85)It is arranged at Pneumatic pressure power station(84)With third and
4th brake chamber(86)Between;Pneumatic pressure power station(84)Pass sequentially through bolt, spring washer, plain washer and removable horizontal base
Plate(72)It is spirally connected;Assist gas pressure power station(81)Pass sequentially through bolt, spring washer, plain washer and removable horizonal base plate(72)
It is spirally connected;Assist gas pressure power station(81)It is arranged at Pneumatic pressure power station(84)With the first motor assembly(57)Between;Mechanical load
Device(96)Pass sequentially through bolt, spring washer, plain washer and removable horizonal base plate(72)It is spirally connected;Machinery loading device(96)
It is arranged in assist gas pressure power station(81), the first motor assembly(57)And hydraulic loading device(95)Between;First traveling wheel
Bracket assembly(67)Be made of three blocks of equal thickness steel plates, wherein two blocks of steel plates as side plate, one block of steel plate as horizontal connecting plate;
First walking wheel support assembly(67)Two pieces of side plate sizes are just the same, lower part is respectively arranged with a horizontal equal diameter circle
Post holes, and horizontal connecting plate and two pieces of side plate interior sides middle and upper parts are welded so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;
First walking wheel support assembly(67)Upper end and removable horizonal base plate(72)Front welding on the right of lower surface;First live axle
(68)There are two the cylinders of coaxial different-diameter for outside setting, and right end cylinder diameter is less than left end cylinder diameter;
First live axle(68)The setting of external left end is there are one circular draw ring, and the endoporus axial line and first of circular draw ring
Live axle(68)The cylinder axial line of external two coaxial different-diameters is vertical;First live axle(68)Right end cylinder
Two ring grooves of inner circle ring groove and outer circle ring groove are provided on body;First live axle(68)Right end cylinder and first
Walking wheel support assembly(67)The cylindrical hole of two blocks of side plates matches;First traveling wheel(70)There are one with for setting on axial line
One live axle(68)The cylindrical hole that right end cylinder matches;First live axle(68)From the first walking wheel support assembly
(67)It is penetrated in left plate cylindrical hole, by the first traveling wheel(70)Cylindrical hole, then from the first walking wheel support assembly(67)It is right
Side plate cylindrical hole stretches out;17th fixing clasp(69)Mounted on the first live axle(68)Outer circle ring groove on right end cylinder
It is interior, and the 17th fixing clasp(69)Left side and the first walking wheel support assembly(67)The right side of right plate contacts;Tenth
Eight fixing clasps(71)Mounted on the first live axle(68)On right end cylinder in inner circle ring groove, and the 18th fixing clasp
(71)Left side and the first live axle(68)The right side of left end cylinder contacts, the 18th fixing clasp(71)Right side with
First walking wheel support assembly(67)The left side of left plate contacts;Second walking wheel support assembly(73)By three blocks of equal thickness steel
Board group at, wherein two blocks of steel plates as side plate, one block of steel plate as horizontal connecting plate;Second walking wheel support assembly(73)Two
Block side plate size is just the same, lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and horizontal connecting plate and two pieces of sides
Middle and upper part welding on the inside of plate so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;Second walking wheel support assembly(73)On
End and removable horizonal base plate(72)It welds lower surface left side front;Second live axle(74)There are two outside settings coaxially
The cylinder of different-diameter, and right end cylinder diameter is more than left end cylinder diameter;Second live axle(74)It is external most right
Hold circular draw ring there are one being arranged, and the endoporus axial line and the second live axle of circular draw ring(74)External two coaxial
Different-diameter cylinder axial line it is vertical;Second live axle(74)Inner circle ring groove and outer is provided on left end cylinder
Two ring grooves of ring groove;Second live axle(74)Left end cylinder and the second walking wheel support assembly(73)Two pieces of sides
The cylindrical hole of plate matches;Second traveling wheel(76)On axial line setting there are one with the second live axle(74)Left end cylinder
The cylindrical hole to match;Second live axle(74)From the second walking wheel support assembly(73)It penetrates, passes through in right plate cylindrical hole
Cross the second traveling wheel(76)Cylindrical hole, then from the second walking wheel support assembly(73)Left plate cylindrical hole stretches out;20th fixes
Snap ring(77)Mounted on the second live axle(74)On left end cylinder in outer circle ring groove, and the 20th fixing clasp(77)It is right
End face and the second walking wheel support assembly(73)The left side of left plate contacts;19th fixing clasp(75)Mounted on the second row
Walk wheel shaft(74)On left end cylinder in inner circle ring groove, and the 19th fixing clasp(75)Right side and the second live axle
(74)The left side of right end cylinder contacts, the 19th fixing clasp(75)Left side and the second walking wheel support assembly(73)It is right
The right side of side plate contacts;Third walking wheel support assembly(106)It is made of three blocks of equal thickness steel plates, wherein two pieces of steel plate conducts
Side plate, one block of steel plate are as horizontal connecting plate;Third walking wheel support assembly(106)Two pieces of side plate sizes it is just the same, under
Portion is respectively arranged with a horizontal equal diameter cylindrical hole, and horizontal connecting plate and two pieces of side plate interior sides middle and upper parts are welded so that
The horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;Third walking wheel support assembly(106)Upper end and removable horizonal base plate
(72)It welds at lower surface left side rear portion;Third live axle(105)The cylinder there are two coaxial different-diameter is arranged in outside,
And right end cylinder diameter is less than left end cylinder diameter;Third live axle(105)There are one annulus for external left end setting
Shape draw ring, and the endoporus axial line and third live axle of circular draw ring(105)The circle of external two coaxial different-diameters
Cylinder axial line is vertical;Third live axle(105)Inner circle ring groove and outer circle ring groove two are provided on right end cylinder
Ring groove;Third live axle(105)Right end cylinder and third walking wheel support assembly(106)The cylindrical hole of two blocks of side plates
Match;Third traveling wheel(103)On axial line setting there are one with third live axle(105)Right end cylinder matches
Cylindrical hole;Third live axle(105)From third walking wheel support assembly(106)It is penetrated in left plate cylindrical hole, by third
Traveling wheel(103)Cylindrical hole, then from third walking wheel support assembly(106)Right plate cylindrical hole stretches out;21st fixing card
Ring(102)Mounted on third live axle(105)On right end cylinder in outer circle ring groove, and the 21st fixing clasp
(102)Left side and third walking wheel support assembly(106)The right side of right plate contacts;22nd fixing clasp(104)
Mounted on third live axle(105)On right end cylinder in inner circle ring groove, and the 22nd fixing clasp(104)Left side
With third live axle(105)The right side of left end cylinder contacts, the 22nd fixing clasp(104)Right side and the third line
Walk wheel support assembly(106)The left side of left plate contacts;Fourth line walks wheel support assembly(111)By three pieces of equal thickness steel plate groups
At, wherein two blocks of steel plates as side plate, one block of steel plate as horizontal connecting plate;Fourth line walks wheel support assembly(111)Two pieces
Side plate size is just the same, lower part is respectively arranged with a horizontal equal diameter cylindrical hole, and horizontal connecting plate and two blocks of side plates
It welds inside middle and upper part so that the horizontal equal diameter cylindrical hole of two blocks of side plates is coaxial;Fourth line walks wheel support assembly(111)Upper end
With removable horizonal base plate(72)Rear portion welding on the right of lower surface;Fourth line walks wheel shaft(110)There are two outside settings coaxially
The cylinder of different-diameter, and right end cylinder diameter is more than left end cylinder diameter;Fourth line walks wheel shaft(110)It is external most right
There are one circular draw rings for end setting, and the endoporus axial line of circular draw ring walks wheel shaft with fourth line(110)External two same
The cylinder axial line of the different-diameter of axis is vertical;Fourth line walks wheel shaft(110)Inner circle ring groove is provided on left end cylinder
With two ring grooves of outer circle ring groove;Fourth line walks wheel shaft(110)Left end cylinder walks wheel support assembly with fourth line(111)
The cylindrical hole of two blocks of side plates matches;Fourth line walks wheel(108)There are one walk wheel shaft with fourth line for setting on axial line(110)It is left
The cylindrical hole that end cylinder matches;Fourth line walks wheel shaft(110)Wheel support assembly is walked from fourth line(111)Right plate cylindrical hole
It inside penetrates, wheel is walked by fourth line(108)Cylindrical hole, then walk wheel support assembly from fourth line(111)Left plate cylindrical hole stretches out;
24th fixing clasp(109)Wheel shaft is walked mounted on fourth line(110)On left end cylinder in outer circle ring groove, and the 20th
Four fixing clasps(109)Wheel support assembly is walked with fourth line in right side(111)The left side of left plate contacts;23rd fixes
Snap ring(107)Wheel shaft is walked mounted on fourth line(110)On left end cylinder in inner circle ring groove, and the 23rd fixing clasp
(107)Wheel shaft is walked with fourth line in right side(110)The left side of right end cylinder contacts, the 23rd fixing clasp(107)It is left
Wheel support assembly is walked with fourth line in end face(111)The right side of right plate contacts.
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CN109677368A (en) * | 2019-01-23 | 2019-04-26 | 南阳理工学院 | Agricultural traction engine air brake valve and brake chamber multi-function test stand traveling wheel mechanism |
CN111001454A (en) * | 2019-12-19 | 2020-04-14 | 苏州和福汽车饰件有限公司 | Composite leather anti-static central test bed and working method thereof |
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