CN109624610A - Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device - Google Patents
Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device Download PDFInfo
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- CN109624610A CN109624610A CN201910065190.8A CN201910065190A CN109624610A CN 109624610 A CN109624610 A CN 109624610A CN 201910065190 A CN201910065190 A CN 201910065190A CN 109624610 A CN109624610 A CN 109624610A
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 6
- 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 description 63
- 230000003014 reinforcing effect Effects 0.000 claims description 43
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 5
- 210000002435 tendon Anatomy 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000012795 verification Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011207 functional examination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
Abstract
Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device, comprising: guiding wheeling supporting frame assembly, guiding wheel assembly: guiding wheeling supporting frame assembly passes through unworn liner, anti-wearing liner and rotational support axis connection；Guiding wheeling supporting frame assembly is connect with the first directive wheel, the second directive wheel in guiding wheel assembly respectively by the first mechanical braking locking plug, the second mechanical braking locking plug.The moderate cost of the present apparatus, it is compact-sized, have walking and stopping power, strength and stiffness are good, it is easy for installation and well ensure the present apparatus when in use, the flexibility of movement and the braking of agricultural traction engine air brake valve and brake chamber multi-function test stand, test operator is improved in preparation of doing experiment, the maintenance efficiency of testing stand, test operator labor intensity in the maintenance for platform of doing experiment is alleviated, ensure that agricultural traction engine air brake valve and brake chamber multi-function test stand test performance.
Description
Technical field
The invention belongs to tractor fields, are related to the testing stand of a kind of air brake valve and brake chamber performance and endurance test
Guide wheel device more particularly to a kind of agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device.
Background technique
Currently, the testing stand of the agricultural traction engine air brake valve produced both at home and abroad and brake chamber performance and endurance test,
It is all 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.These Special test platforms are fixed in laboratory, have structure
The advantages that compact, cheap, easily manufactured.But the pedestal of Special test platform does not have guiding walking and stopping power, examination
Test that operator's time when doing experiment is long and large labor intensity, working efficiency when doing the maintenance of Special test platform
It is low.
Therefore, develop it is a kind of it is structurally reasonable, have that walking and stopping power, test time be short, maintenance appearance
Easily, agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device easy for installation, safe and reliable,
It will be favored by the majority of users.Verification experimental verification, the agricultural traction engine air brake valve and brake chamber that we develop are multi-functional
Testing stand guide wheel device has above-mentioned advantage, is completely suitable for agricultural traction engine air brake valve and brake chamber multifunction test
On platform guide wheel device.
Summary of the invention
The purpose of the present invention is to provide a kind of structurally reasonable, moderate cost, have guiding walking and stopping power, test
Time is short, maintenance is easy, and easy for installation and service-strong agricultural traction engine air brake valve and brake chamber are more
Function test bed guide wheel device.
The technical scheme is that agricultural traction engine air brake valve and brake chamber multi-function test stand directive wheel fill
It sets, comprising: guiding wheeling supporting frame assembly, guiding wheel assembly；It is characterized by: guiding wheeling supporting frame assembly is supported by directive wheel
Unworn liner in frame assembly, the third anti-wearing liner in guiding wheeling supporting frame assembly and the rotation support shaft in guiding wheel assembly
Connection；It is oriented to wheeling supporting frame assembly and passes through the first mechanical braking locking plug, the guiding wheeling supporting frame in guiding wheeling supporting frame assembly
The second mechanical braking locking plug in assembly is led with the first directive wheel in guiding wheel assembly, second in guiding wheel assembly respectively
It is connected to wheel.
It is oriented to wheeling supporting frame assembly, comprising: pedestal, the first hoisting ring, supporting vertical plate, the first mechanical braking locking plug, the
One mechanical braking lock shell, unworn liner, third anti-wearing liner, the second mechanical braking lock shell, the second mechanical braking locking plug,
Second hoisting ring, the first reinforcing rib, the second reinforcing rib, third reinforcing rib, the 4th reinforcing rib, the first mechanical braking locking plug hole,
Second mechanical braking locking plug hole, third mechanical braking locking plug hole, the 4th mechanical braking locking plug hole；Pedestal be equal thickness just
Square plate；The equal diameter cylindrical hole to match with testing stand bottom thread hole is respectively arranged on four angles of pedestal；
A horizontal screw thread blind hole is provided among the left side of pedestal；It is blind that a horizontal screw thread is provided among the right side of pedestal
Hole；It is contacted among the lower surface of pedestal with supporting vertical plate upper surface, and periphery is welded；After pedestal and supporting vertical plate welding, pedestal
Upper surface is horizontal plane；Supporting vertical plate left side and right side are vertical plane；There are three being arranged on first hoisting ring coaxially not
With the cylindrical body of diameter, wherein mediate cylindrical diameter is greater than left side cylinder diameter, and left side cylinder diameter is greater than the right circle
Column diameter；First hoisting ring left side cylindrical body left end is provided with a circular pull ring, and the inner hole axle center of circular pull ring
Line is vertical with the cylindrical body axial line of three coaxial different-diameters on the first hoisting ring；It is set on cylindrical body on the right of first hoisting ring
It is equipped with screw thread；Horizontal screw thread blind hole among first hoisting ring the right cylindrical body screw thread and chassis left side face matches；First hangs
Dress ring passes sequentially through the right cylindrical body screw thread, spring washer, plain washer and chassis left side face tapped blind hole and connects；Second hoisting ring
There are three the cylindrical bodies of coaxial different-diameter for upper setting, and wherein mediate cylindrical diameter is greater than the right cylinder diameter, the right circle
Column diameter is greater than left side cylinder diameter；Cylindrical body right end is provided with a circular pull ring, and circle on the right of second hoisting ring
The inner hole axial line of cyclic annular pull ring is vertical with the cylindrical body axial line of three coaxial different-diameters on the second hoisting ring；Second hangs
Screw thread is provided on dress ring left side cylindrical body；Horizontal screw thread among second hoisting ring left side cylindrical body screw thread and base right side face
Blind hole matches；It is blind that second hoisting ring passes sequentially through left side cylindrical body screw thread, spring washer, plain washer and base right side face screw thread
Hole connection；First reinforcing rib, the second reinforcing rib, third reinforcing rib, the 4th reinforcing rib are respectively that geometric dimension is identical etc.
Thickness right angled triangle steel plate；Supporting vertical plate is equal thickness isosceles trapezoid steel plate；A horizontal circle is provided in the middle part of supporting vertical plate
Post holes；Uniformly distributed four tapped blind holes around cylindrical hole in the middle part of supporting vertical plate left side；Cylinder in the middle part of supporting vertical plate left side
It is coaxial that hole axial line with four tapped blind hole axial lines is formed by round axial line；The cylindrical hole of supporting vertical plate right flank middle part
Surrounding is evenly distributed with four tapped blind holes；The cylindrical hole axial line of supporting vertical plate right flank middle part and four tapped blind hole axial line institute shapes
At circle axial line it is coaxial；Lower section is provided with a horizontal rectangular hole in the middle part of supporting vertical plate；Supporting vertical plate lower part is provided with one
A vertical cylinder hole；Lower horizontal rectangular opening is communicated with the vertical cylinder hole of supporting vertical plate lower part in the middle part of supporting vertical plate；First adds
Strengthening tendons, the second reinforcing rib are symmetricly set on the two sides of the center vertical plane of supporting vertical plate left side, and two in pedestal are vertical
On the inside of cylindrical hole；First reinforcing rib, the second reinforcing rib are welded with base lower surface, supporting vertical plate left side respectively, and are being welded
Rear base upper surface is horizontal plane, and supporting vertical plate left side is vertical plane；Third reinforcing rib, the 4th reinforcing rib are symmetricly set on branch
The two sides of the center vertical plane of vertical plate right side are supportted, and on the inside of the two vertical cylinders hole of pedestal；Third reinforcing rib, the 4th add
Strengthening tendons are welded with base lower surface, supporting vertical plate right side respectively, and base upper surface is horizontal plane, supporting vertical plate after welding
Right side is vertical plane；The cylindrical body of third anti-wearing liner matches with supporting vertical plate lower vertical cylindrical hole；Third wear-resisting lining
In set indentation supporting vertical plate lower vertical cylindrical hole；Rotation support shaft in the cylindrical hole and guiding wheel assembly of third anti-wearing liner
The cylindrical body on top matches；Unworn liner upper surface passes through under binding material and supporting vertical plate lower end surface, third anti-wearing liner
End face bonding connection；The cylindrical body upper end face contact of unworn liner lower end surface and the rotation support shaft lower part in guiding wheel assembly；
Cylindrical body and a cuboid there are two coaxial different-diameter is set in the first mechanical braking lock shell, wherein mediate cylindrical
Diameter is greater than the right cylinder diameter, and the inscribed circle that the right cylinder diameter is greater than the square cross section in the cuboid of the left side is straight
Diameter；The center line and mediate cylindrical and the right cylindrical body axial line of first mechanical braking lock shell left side cuboid are coaxial；The
Uniformly distributed four groups of axial direction cylindricality counterbores, the cylinder of each group of axial direction cylindricality counterbore left end in one mechanical braking lock shell mediate cylindrical
Bore dia is greater than the cylinder bore diameter of right end, the cylindrical hole axial line of each group of axial direction cylindricality counterbore left end and the cylindrical hole of right end
Axial line is coaxial；The axial line of first two cylindrical bodies of mechanical braking lock shell, with the first mechanical braking lock shell intermediate cylindrical
It is coaxial to be formed by round axial line for four groups of uniformly distributed axial direction cylindricality counterbore axial lines on body；On the right of first mechanical braking lock shell
Cylindrical body is inserted into the cylindrical hole in the middle part of supporting vertical plate left side；First mechanical braking lock shell mediate cylindrical right side and branch
Support face contact on the left of vertical plate；First mechanical braking lock shell mediate cylindrical passes sequentially through four bolts, four spring washers, four
It is spirally connected on the left of a plain washer and supporting vertical plate；First mechanical braking lock shell left side cuboid inner end is provided with the first mechanical braking
Locking plug hole；First mechanical braking locking plug hole is made of one group of vertical cylindricality counterbore, the cylindrical hole of vertical cylindricality counterbore upper end
Diameter is greater than the cylinder bore diameter of lower end, and the cylindrical hole axial line of vertical cylindricality counterbore upper end and the cylindrical hole axial line of lower end are same
Axis；First mechanical braking lock shell left side cuboid outer end is provided with the second mechanical braking locking plug hole；Second mechanical braking lock
Pin hole is made of one group of vertical cylindricality counterbore, and the cylindrical hole that the cylinder bore diameter of vertical cylindricality counterbore upper end is greater than lower end is straight
Diameter, the cylindrical hole axial line of vertical cylindricality counterbore upper end and the cylindrical hole axial line of lower end are coaxial；First mechanical braking locking plug
There are three the cylindrical bodies of coaxial different-diameter for upper setting, and wherein mediate cylindrical diameter is greater than upper end cylinder diameter, upper end circle
Column diameter is greater than lower end cylinder diameter；First mechanical braking locking plug upper end cylindrical body top is provided with a circular drawing
Ring, and the cylinder axis of the inner hole axial line and three coaxial different-diameters on the first mechanical braking locking plug of circular pull ring
Heart line is vertical；First mechanical braking locking plug lower end cylindrical body and the first mechanical braking locking plug hole, the second mechanical braking lock are inserted
The cylindrical hole of pin hole lower end matches；First mechanical braking locking plug lower end cylindrical body passes through the second mechanical braking locking plug hole,
In the radial blind holes of the first directive wheel vertically upward in insertion guiding wheel assembly, and the first mechanical braking locking plug intermediate cylindrical
The cylindrical hole upper end face contact of body lower end surface and the second mechanical braking locking plug hole lower end；It is arranged in second mechanical braking lock shell
There are two the cylindrical bodies and a cuboid of coaxial different-diameter, and wherein mediate cylindrical diameter is greater than left side cylinder diameter,
Left side cylinder diameter is greater than the inscribed circle diameter of the square cross section in the cuboid of the right；Second mechanical braking lock shell is right
The center line of side length cube and mediate cylindrical and left side cylindrical body axial line are coaxial；Second mechanical braking lock shell intermediate cylindrical
Uniformly distributed four groups of axial direction cylindricality counterbores on body, the cylindrical hole that the cylinder bore diameter of each group of axial direction cylindricality counterbore right end is greater than left end are straight
Diameter, the cylindrical hole axial line of each group of axial direction cylindricality counterbore right end and the cylindrical hole axial line of left end are coaxial；Second mechanical braking
Four groups of uniformly distributed axial direction cylindricalitys are heavy on the axial line of two cylindrical bodies of lock shell, with the second mechanical braking lock shell mediate cylindrical
It is coaxial that hole axial line is formed by round axial line；Second mechanical braking lock shell left side cylindrical body is inserted into supporting vertical plate right side
In the cylindrical hole at middle part；Face contact on the right side of second mechanical braking lock shell mediate cylindrical left side and supporting vertical plate；Second machine
Tool braking lock shell mediate cylindrical passes sequentially through on the right side of four bolts, four spring washers, four plain washers and supporting vertical plate
It is spirally connected；Cuboid inner end is provided with the 4th mechanical braking locking plug hole on the right of second mechanical braking lock shell；4th mechanical braking
Locking plug hole is made of one group of vertical cylindricality counterbore, and the cylindrical hole that the cylinder bore diameter of vertical cylindricality counterbore upper end is greater than lower end is straight
Diameter, the cylindrical hole axial line of vertical cylindricality counterbore upper end and the cylindrical hole axial line of lower end are coaxial；Second mechanical braking lock shell
The right cuboid outer end is provided with third mechanical braking locking plug hole；Third mechanical braking locking plug hole is sunk by one group of vertical cylindricality
Hole composition, the cylinder bore diameter of vertical cylindricality counterbore upper end are greater than the cylinder bore diameter of lower end, the circle of vertical cylindricality counterbore upper end
Post holes axial line and the cylindrical hole axial line of lower end are coaxial；There are three coaxial different-diameters for setting on second mechanical braking locking plug
Cylindrical body, wherein mediate cylindrical diameter be greater than upper end cylinder diameter, upper end cylinder diameter be greater than lower end cylindrical body it is straight
Diameter；Second mechanical braking locking plug upper end cylindrical body top is provided with a circular pull ring, and the interior hole axle of circular pull ring
Heart line is vertical with the cylindrical body axial line of three coaxial different-diameters on the second mechanical braking locking plug；Second mechanical braking lock
Bolt lower end cylindrical body and the cylindrical hole of third mechanical braking locking plug hole, the 4th mechanical braking locking plug hole lower end match；
Second mechanical braking locking plug lower end cylindrical body passes through third mechanical braking locking plug hole, and second in insertion guiding wheel assembly leads
Into the radial blind holes of wheel vertically upward, and the second mechanical braking locking plug mediate cylindrical lower end surface and third mechanical braking are locked
The cylindrical hole upper end face contact of pin hole lower end.
It is oriented to wheel assembly, comprising: rotation support shaft, the first fixing clasp, the first directive wheel, the first anti-wearing liner, second
Fixing clasp, third fixing clasp, the 4th fixing clasp, the 5th fixing clasp, guide wheel shaft, the second anti-wearing liner, second are led
To wheel；Cylindrical body there are two coaxial different-diameter is set in rotation support shaft, and lower cylinder diameter is greater than Upper cylindrical
Body diameter；Rotation support shaft upper cylinder upper end is provided with a ring groove；Rotation support shaft upper cylinder and guiding
The cylindrical hole of unworn liner, the third anti-wearing liner being oriented in wheeling supporting frame assembly in wheeling supporting frame assembly matches；Rotation
It is contacted in the middle part of support shaft lower cylinder lower end surface and guide wheel shaft upper surface, and periphery is welded；Rotation support shaft and directive wheel
After axis welding, the cylindrical body axial line of rotation support shaft two coaxial different-diameters is vertical with guide wheel shaft axial line；Rotation branch
After supportting the cylindrical hole that axis upper cylinder passes through unworn liner, third anti-wearing liner, rotation support shaft lower cylinder upper surface
It is contacted with unworn liner lower plane；First fixing clasp is mounted in the ring groove of rotation support shaft upper end；On guide wheel shaft
There are two the identical cylindrical body of shaft diameter and a cuboids for setting, wherein the inscribed circle of intermediate cuboid square cross section
Diameter is greater than the cylinder diameter on both sides；Guide wheel shaft left side cylindrical body inner end and outer end are respectively arranged with a ring groove；
Guide wheel shaft left side cylindrical body and the cylindrical hole of the first anti-wearing liner match；Third fixing clasp is mounted on the guide wheel shaft left side
In the ring groove of cylindrical body inner end；First anti-wearing liner is mounted on the cylindrical body of the guide wheel shaft left side；Third fixing clasp is right
End face and guide wheel shaft cuboid left side square cross face contact；Third fixing clasp left side and the first anti-wearing liner right end
Face contact；Second fixing clasp is mounted in the ring groove of guide wheel shaft left side cylindrical body outer end；Second fixing clasp right end
Face and the first anti-wearing liner left end face contact；One and the first anti-wearing liner cylinder are provided on first directive wheel horizontal axis line
The cylindrical hole that body matches；First anti-wearing liner is pressed on the first directive wheel horizontal axis line in cylindrical hole；First directive wheel circle
Uniformly distributed eight radial blind holes among cylinder；Eight uniformly distributed radial blind holes and guiding wheeling supporting frame among first directive wheel cylindrical body
The first mechanical braking locking plug lower end cylindrical body in assembly matches；First mechanical braking locking plug lower end cylindrical body insertion the
Among one directive wheel cylindrical body in upward radial blind holes；Cylindrical body inner end and outer end are respectively arranged with one on the right of guide wheel shaft
Ring groove；The cylindrical hole of cylindrical body and the second anti-wearing liner matches on the right of guide wheel shaft；4th fixing clasp, which is mounted on, to be led
On the right of to wheel shaft in the ring groove of cylindrical body inner end；Second anti-wearing liner is mounted on the right of guide wheel shaft on cylindrical body；4th
Square cross face contact on the right of fixing clasp left side and guide wheel shaft cuboid；4th fixing clasp right side and second resistance to
Mill lining covers left end face contact；5th fixing clasp is mounted on the right of guide wheel shaft in the ring groove of cylindrical body outer end；5th is solid
Determine snap ring left side and the second anti-wearing liner right end face contact；Be provided on second directive wheel horizontal axis line one with it is second resistance to
The cylindrical hole that mill lining set cylindrical body matches；Second anti-wearing liner is pressed on the second directive wheel horizontal axis line in cylindrical hole；The
Uniformly distributed eight radial blind holes among two directive wheel cylindrical bodies；Among second directive wheel cylindrical body eight uniformly distributed radial blind holes with lead
The second mechanical braking locking plug lower end cylindrical body into wheeling supporting frame assembly matches；Second mechanical braking locking plug lower end circle
Among cylinder insertion the second directive wheel cylindrical body in upward radial blind holes.
The good effect that the present invention generates afterwards by adopting the above technical scheme is: agricultural traction engine air brake valve and brake chamber
The moderate cost of multi-function test stand guide wheel device, it is compact-sized, have guiding walking with stopping power, strength and stiffness
It is good, it is easy for installation and well ensure in the use of the present invention, agricultural traction engine air brake valve and the multi-functional examination of brake chamber
The flexibility for testing movement and the braking of platform, the maintenance for improving test operator in preparation of doing experiment, testing stand are imitated
Rate alleviates test operator labor intensity in the maintenance for platform of doing experiment, and ensure that agricultural traction engine gas is braked
Valve and brake chamber multi-function test stand test performance.
Detailed description of the invention
Fig. 1 is the main view knot of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand guide wheel device
Structure schematic diagram；
Fig. 2 is that the plan structure of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand guide wheel device is shown
It is intended to；
Fig. 3 is that the structure of looking up of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand guide wheel device is shown
It is intended to；
Fig. 4 is that the left view structure of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand guide wheel device is shown
It is intended to；
Fig. 5 is right the showing depending on structure of agricultural traction engine air brake valve of the present invention and brake chamber multi-function test stand guide wheel device
It is intended to.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and embodiments.As shown in Fig. 1~5, agricultural traction engine gas
Brake valve and brake chamber multi-function test stand guide wheel device are mainly lifted by guiding wheeling supporting frame assembly 1, pedestal 2, first
Ring 3, supporting vertical plate 4, the first mechanical braking locking plug 5, the first mechanical braking lock shell 6, rotation support shaft 7, the first fixing card
It is ring 8, the first directive wheel 9, the first anti-wearing liner 10, the second fixing clasp 11, guiding wheel assembly 12, third fixing clasp 13, resistance to
Mill lining pad 14, the 4th fixing clasp 15, the 5th fixing clasp 16, guide wheel shaft 17, the second anti-wearing liner 18, the second directive wheel
19, third anti-wearing liner 20, the second mechanical braking lock shell 21, the second mechanical braking locking plug 22, the second hoisting ring 23, first
Reinforcing rib 24, the second reinforcing rib 25, third reinforcing rib 26, the 4th reinforcing rib 27, the first mechanical braking locking plug hole A, the second machine
Tool braking lock pin hole B, third mechanical braking locking plug hole C, the 4th mechanical braking locking plug hole D composition.
It is oriented to wheeling supporting frame assembly 1 and passes through unworn liner 14, the guiding wheeling supporting frame assembly in guiding wheeling supporting frame assembly 1
Third anti-wearing liner 20 in 1 is connect with the rotation support shaft 7 in guiding wheel assembly 12；Guiding wheeling supporting frame assembly 1 is by leading
The second mechanical braking lock in the first mechanical braking locking plug 5, guiding wheeling supporting frame assembly 1 into wheeling supporting frame assembly 1 is inserted
Pin 22 is connect with the first directive wheel 9 in guiding wheel assembly 12, the second directive wheel 19 in guiding wheel assembly 12 respectively；Start to make
With preceding, on the first mechanical braking locking plug 5, the second mechanical braking locking plug 22 plus lubricating oil, to reduce mechanical friction.
Pedestal 2 is equal thickness square steel plate；One and testing stand bottom thread are respectively arranged on four angles of pedestal 2
The equal diameter cylindrical hole that hole matches；A horizontal screw thread blind hole is provided among the left side of pedestal 2；The right side of pedestal 2
Centre is provided with a horizontal screw thread blind hole；It is contacted among the lower surface of pedestal 2 with 4 upper surface of supporting vertical plate, and periphery is welded；
After pedestal 2 and supporting vertical plate 4 are welded, 2 upper surface of pedestal is horizontal plane；4 left side of supporting vertical plate and right side are vertical plane；
Cylindrical body there are three coaxial different-diameter is set on the first hoisting ring 3, and wherein mediate cylindrical diameter is greater than left side cylindrical body
Diameter, left side cylinder diameter are greater than the right cylinder diameter；First hoisting ring, 3 left side cylindrical body left end is provided with an annulus
Shape pull ring, and the cylindrical body axle center of the inner hole axial line and three coaxial different-diameters on the first hoisting ring 3 of circular pull ring
Line is vertical；Screw thread is provided on first hoisting ring, 3 the right cylindrical body；2 left side of first hoisting ring, 3 the right cylindrical body screw thread and pedestal
Horizontal screw thread blind hole among face matches；First hoisting ring 3 passes sequentially through the right cylindrical body screw thread, spring washer, plain washer
It is connect with 2 left side tapped blind hole of pedestal；Cylindrical body there are three coaxial different-diameter is set on the second hoisting ring 23, wherein in
Between cylinder diameter be greater than the right cylinder diameter, the right cylinder diameter be greater than left side cylinder diameter；Second hoisting ring 23
The right cylindrical body right end is provided with a circular pull ring, and on the inner hole axial line and the second hoisting ring 23 of circular pull ring
The cylindrical body axial line of three coaxial different-diameters is vertical；Screw thread is provided on second hoisting ring, 23 left side cylindrical body；Second hangs
Horizontal screw thread blind hole among dress 23 left side cylindrical body screw thread of ring and 2 right side of pedestal matches；Second hoisting ring 23 successively leads to
Left side cylindrical body screw thread, spring washer, plain washer and 2 right side tapped blind hole of pedestal is crossed to connect；First reinforcing rib 24, second adds
Strengthening tendons 25, third reinforcing rib 26, the 4th reinforcing rib 27 are respectively the identical equal thickness right angled triangle steel plate of geometric dimension；
Supporting vertical plate 4 is equal thickness isosceles trapezoid steel plate；A horizontal circle post holes is provided in the middle part of supporting vertical plate 4；4 left side of supporting vertical plate
Uniformly distributed four tapped blind holes around the cylindrical hole of Middle face；Cylindrical hole axial line and four spiral shells in the middle part of 4 left side of supporting vertical plate
It is coaxial that line blind hole axial line is formed by round axial line；Uniformly distributed four spiral shells around the cylindrical hole of 4 right flank middle part of supporting vertical plate
Line blind hole；The cylindrical hole axial line of 4 right flank middle part of supporting vertical plate and four tapped blind hole axial lines are formed by round axle center
Line is coaxial；4 middle part lower section of supporting vertical plate is provided with a horizontal rectangular hole；4 lower part of supporting vertical plate is provided with a vertical cylinder
Hole；4 middle part lower horizontal rectangular opening of supporting vertical plate is communicated with the vertical cylinder hole of 4 lower part of supporting vertical plate；First reinforcing rib 24,
Two reinforcing ribs 25 are symmetricly set on the two sides of the center vertical plane of 4 left side of supporting vertical plate, and in the two vertical cylinders of pedestal 2
On the inside of hole；First reinforcing rib 24, the second reinforcing rib 25 are welded with 2 lower surface of pedestal, 4 left side of supporting vertical plate respectively, and are being welded
Connecing 2 upper surface of rear base is horizontal plane, and 4 left side of supporting vertical plate is vertical plane；Third reinforcing rib 26, the 4th reinforcing rib 27 are symmetrical
The two sides of the center vertical plane of 4 right side of supporting vertical plate are set, and on the inside of the two vertical cylinders hole of pedestal 2；Third adds
Strengthening tendons 26, the 4th reinforcing rib 27 are welded with 2 lower surface of pedestal, 4 right side of supporting vertical plate respectively, and table on pedestal 2 after welding
Face is horizontal plane, and 4 right side of supporting vertical plate is vertical plane；The cylindrical body and 4 lower vertical of supporting vertical plate of third anti-wearing liner 20
Cylindrical hole matches；Third anti-wearing liner 20 is pressed into 4 lower vertical cylindrical hole of supporting vertical plate；The cylinder of third anti-wearing liner 20
The cylindrical body in hole and 7 top of rotation support shaft in guiding wheel assembly 12 matches；14 upper surface of unworn liner passes through bonding material
Material and 4 lower end surface of supporting vertical plate, 20 lower end surface bonding connection of third anti-wearing liner；14 lower end surface of unworn liner and guiding wheel assembly
The cylindrical body upper end face contact of 7 lower part of rotation support shaft in 12；There are two being arranged in first mechanical braking lock shell 6 coaxially not
With the cylindrical body of diameter and a cuboid, wherein mediate cylindrical diameter is greater than the right cylinder diameter, and the right cylindrical body is straight
Diameter is greater than the inscribed circle diameter of the square cross section in the cuboid of the left side；First mechanical braking lock shell, 6 left side cuboid
Center line and mediate cylindrical and the right cylindrical body axial line are coaxial；It is uniformly distributed in first mechanical braking lock shell, 6 mediate cylindrical
Four groups of axial direction cylindricality counterbores, the cylinder bore diameter of each group of axial direction cylindricality counterbore left end is greater than the cylinder bore diameter of right end, each
The cylindrical hole axial line and the cylindrical hole axial line of right end of group axial cylindricality counterbore left end are coaxial；First mechanical braking lock shell 6
Four groups of uniformly distributed axial direction cylindricality counterbore axis on the axial line of two cylindrical bodies, with 6 mediate cylindrical of the first mechanical braking lock shell
It is coaxial that heart line is formed by round axial line；First mechanical braking lock shell, 6 the right cylindrical body is inserted into 4 left side of supporting vertical plate
In the cylindrical hole in portion；First mechanical braking lock shell, 6 mediate cylindrical right side and 4 left side face contact of supporting vertical plate；First machine
It is left that tool braking 6 mediate cylindrical of lock shell passes sequentially through four bolts, four spring washers, four plain washers and supporting vertical plate 4
Side is spirally connected；First mechanical braking lock shell, 6 left side cuboid inner end is provided with the first mechanical braking locking plug hole A；First is mechanical
Braking lock pin hole A is made of one group of vertical cylindricality counterbore, and the cylinder bore diameter of vertical cylindricality counterbore upper end is greater than the circle of lower end
Post holes diameter, the cylindrical hole axial line of vertical cylindricality counterbore upper end and the cylindrical hole axial line of lower end are coaxial；First mechanical braking
6 left side cuboid outer end of lock shell is provided with the second mechanical braking locking plug hole B；Second mechanical braking locking plug hole B is by one group
Vertical cylindricality counterbore composition, the cylinder bore diameter of vertical cylindricality counterbore upper end are greater than the cylinder bore diameter of lower end, and vertical cylindricality is heavy
The cylindrical hole axial line of hole upper end and the cylindrical hole axial line of lower end are coaxial；On first mechanical braking locking plug 5 there are three settings
The cylindrical body of coaxial different-diameter, wherein mediate cylindrical diameter is greater than upper end cylinder diameter, and upper end cylinder diameter is greater than
Lower end cylinder diameter；First mechanical braking locking plug, 5 upper end cylindrical body top is provided with a circular pull ring, and circular
The inner hole axial line of pull ring is vertical with the cylindrical body axial line of three coaxial different-diameters on the first mechanical braking locking plug 5；
Under first mechanical braking locking plug, 5 lower end cylindrical body and the first mechanical braking locking plug hole A, the second mechanical braking locking plug hole B
The cylindrical hole at end matches；First mechanical braking locking plug, 5 lower end cylindrical body passes through the second mechanical braking locking plug hole B, insertion
It is oriented in the radial blind holes of the first directive wheel 9 in wheel assembly 12 vertically upward, and 5 intermediate cylindrical of the first mechanical braking locking plug
The cylindrical hole upper end face contact of body lower end surface and the second mechanical braking locking plug hole lower end B；At this point, the first directive wheel 9 is in system
Dynamic state；After the first mechanical braking locking plug 5 is extracted from the second mechanical braking locking plug hole B, the first directive wheel 9 is in solution
Except on-position, the first directive wheel 9 can be moved forward or rearward；When the first mechanical braking locking plug 5 is from the second mechanical braking
After extracting in the B of locking plug hole, 5 lower end cylindrical body of the first mechanical braking locking plug can be inserted into the first mechanical braking locking plug hole
In A, it is moved forward or rearward with the first directive wheel 9；Before beginning to use, lubricating oil is added on the first mechanical braking locking plug 5, with
Just reduce mechanical friction；There are two the cylindrical body of coaxial different-diameter and one are rectangular for setting in second mechanical braking lock shell 21
Body, wherein mediate cylindrical diameter is greater than left side cylinder diameter, and left side cylinder diameter is greater than the pros in the cuboid of the right
The inscribed circle diameter of shape cross section；The center line of second mechanical braking lock shell, 21 the right cuboid and mediate cylindrical and the left side
Cylindrical body axial line is coaxial；Uniformly distributed four groups of axial direction cylindricality counterbores in second mechanical braking lock shell, 21 mediate cylindrical, each group
The cylinder bore diameter of axial cylindricality counterbore right end is greater than the cylinder bore diameter of left end, the cylinder of each group of axial direction cylindricality counterbore right end
Hole axial line and the cylindrical hole axial line of left end are coaxial；The axial line of second 21 two cylindrical bodies of mechanical braking lock shell, with
Four groups of uniformly distributed axial direction cylindricality counterbore axial lines are formed by round axial line in two mechanical braking lock shells, 21 mediate cylindrical
Coaxially；Second mechanical braking lock shell, 21 left side cylindrical body is inserted into the cylindrical hole of 4 right flank middle part of supporting vertical plate；Second is mechanical
Brake 21 mediate cylindrical left side of lock shell and 4 right side face contact of supporting vertical plate；Second mechanical braking lock shell, 21 middle circle
Cylinder passes sequentially through to be spirally connected on the right side of four bolts, four spring washers, four plain washers and supporting vertical plate 4；Second mechanical braking
21 the right cuboid inner end of lock shell is provided with the 4th mechanical braking locking plug hole D；4th mechanical braking locking plug hole D is by one group
Vertical cylindricality counterbore composition, the cylinder bore diameter of vertical cylindricality counterbore upper end are greater than the cylinder bore diameter of lower end, and vertical cylindricality is heavy
The cylindrical hole axial line of hole upper end and the cylindrical hole axial line of lower end are coaxial；Outside second mechanical braking lock shell, 21 the right cuboid
End is provided with third mechanical braking locking plug hole C；Third mechanical braking locking plug hole C is made of one group of vertical cylindricality counterbore, is hung down
The cylinder bore diameter of vertical cyclindrical shape counterbore upper end is greater than the cylinder bore diameter of lower end, the cylindrical hole axial line of vertical cylindricality counterbore upper end
It is coaxial with the cylindrical hole axial line of lower end；Cylinder there are three coaxial different-diameter is set on the second mechanical braking locking plug 22
Body, wherein mediate cylindrical diameter is greater than upper end cylinder diameter, and upper end cylinder diameter is greater than lower end cylinder diameter；Second
22 upper end cylindrical body top of mechanical braking locking plug is provided with a circular pull ring, and the inner hole axial line of circular pull ring with
The cylindrical body axial line of three coaxial different-diameters on second mechanical braking locking plug 22 is vertical；Second mechanical braking locking plug
The cylindrical hole of 22 lower end cylindrical bodies and third mechanical braking locking plug hole C, the 4th mechanical braking locking plug hole lower end D matches；
Second mechanical braking locking plug, 22 lower end cylindrical body passes through third mechanical braking locking plug hole C, and insertion is oriented in wheel assembly 12
In the radial blind holes of second directive wheel 19 vertically upward, and 22 mediate cylindrical lower end surface of the second mechanical braking locking plug and third
The cylindrical hole upper end face contact of the mechanical braking locking plug hole lower end C；At this point, the second directive wheel 19 is in on-position；When second
For mechanical braking locking plug 22 after extracting in third mechanical braking locking plug hole C, the second directive wheel 19, which is in, releases on-position,
Second directive wheel 19 can be moved forward or rearward；When the second mechanical braking locking plug 22 is from third mechanical braking locking plug hole C
After middle extraction, 22 lower end cylindrical body of the second mechanical braking locking plug can be inserted into the 4th mechanical braking locking plug hole D, with the
Two directive wheels 19 are moved forward or rearward；Before beginning to use, add lubricating oil, on the second mechanical braking locking plug 22 to reduce
Mechanical friction.
Cylindrical body there are two coaxial different-diameter is set in rotation support shaft 7, and lower cylinder diameter is greater than top
Cylinder diameter；7 upper cylinder upper end of rotation support shaft is provided with a ring groove；7 upper cylinder of rotation support shaft
With the cylindrical hole of the unworn liner 14 in guiding wheeling supporting frame assembly 1, the third anti-wearing liner 20 in guiding wheeling supporting frame assembly 1
Match；It is contacted in the middle part of 7 lower cylinder lower end surface of rotation support shaft and 17 upper surface of guide wheel shaft, and periphery is welded；Rotation
After support shaft 7 and guide wheel shaft 17 weld, the cylindrical body axial line and guide wheel shaft of rotation support shaft 7 two coaxial different-diameters
17 axial lines are vertical；After 7 upper cylinder of rotation support shaft passes through the cylindrical hole of unworn liner 14, third anti-wearing liner 20, turn
Dynamic 7 lower cylinder upper surface of support shaft is contacted with 14 lower plane of unworn liner；First fixing clasp 8 is mounted on rotation support shaft
In the ring groove of 7 upper ends；Before beginning to use, add lubricating oil, in rotation support shaft 7, the first fixing clasp 8 to reduce machine
Tool friction；There are two the identical cylindrical body of shaft diameter and a cuboids for setting on guide wheel shaft 17, wherein intermediate cuboid
The inscribed circle diameter of square cross section is greater than the cylinder diameter on both sides；17 left side cylindrical body inner end of guide wheel shaft and outer end point
It is not provided with a ring groove；17 left side cylindrical body of guide wheel shaft and the cylindrical hole of the first anti-wearing liner 10 match；Third
Fixing clasp 13 is mounted in the ring groove of 17 left side cylindrical body inner end of guide wheel shaft；First anti-wearing liner 10 is mounted on guiding
On 17 left side cylindrical body of wheel shaft；13 right side of third fixing clasp connects with 17 cuboid left side square cross section of guide wheel shaft
Touching；13 left side of third fixing clasp and 10 right end face contact of the first anti-wearing liner；Second fixing clasp 11 is mounted on directive wheel
In the ring groove of 17 left side cylindrical body outer end of axis；Second fixing clasp, 11 right side connects with 10 left side of the first anti-wearing liner
Touching；The cylindrical hole to match with 10 cylindrical body of the first anti-wearing liner is provided on first directive wheel, 9 horizontal axis line；First
Anti-wearing liner 10 is pressed on 9 horizontal axis line of the first directive wheel in cylindrical hole；Uniformly distributed eight diameters among first directive wheel, 9 cylindrical body
To blind hole；The first machinery among first directive wheel, 9 cylindrical body in eight uniformly distributed radial blind holes and guiding wheeling supporting frame assembly 1
Braking 5 lower end cylindrical body of locking plug matches；First mechanical braking locking plug, 5 lower end cylindrical body is inserted into 9 cylinder of the first directive wheel
Among body in upward radial blind holes；Before beginning to use, in the first anti-wearing liner 10, the second fixing clasp 11, third fixing card
Ring 13, guide wheel shaft 17, on the first mechanical braking locking plug 5 plus lubricating oil, to reduce mechanical friction；17 the right of guide wheel shaft
Cylindrical body inner end and outer end are respectively arranged with a ring groove；17 the right cylindrical body of guide wheel shaft and the second anti-wearing liner 18
Cylindrical hole matches；4th fixing clasp 15 is mounted in the ring groove of 17 the right cylindrical body inner end of guide wheel shaft；Second is resistance to
Mill lining set 18 is mounted on 17 the right cylindrical body of guide wheel shaft；4th fixing clasp, 15 left side and 17 cuboid of guide wheel shaft are right
Side square cross face contact；4th fixing clasp, 15 right side and 18 left end face contact of the second anti-wearing liner；5th fixing card
Ring 16 is mounted in the ring groove of 17 the right cylindrical body outer end of guide wheel shaft；5th fixing clasp, 16 left side and second wear-resisting
18 right end face contact of bushing；One and 18 cylindrical body phase of the second anti-wearing liner are provided on second directive wheel, 19 horizontal axis line
The cylindrical hole matched；Second anti-wearing liner 18 is pressed on 19 horizontal axis line of the second directive wheel in cylindrical hole；Second directive wheel 19 circle
Uniformly distributed eight radial blind holes among cylinder；Eight uniformly distributed radial blind holes and directive wheel support among second directive wheel, 19 cylindrical body
22 lower end cylindrical body of the second mechanical braking locking plug in frame assembly 1 matches；Second mechanical braking locking plug, 22 lower end cylinder
Body is inserted into radial blind holes upward among 19 cylindrical body of the second directive wheel；Before beginning to use, in the 4th fixing clasp the 15, the 5th
Fixing clasp 16, guide wheel shaft 17, the second anti-wearing liner 18, on the second mechanical braking locking plug 22 plus lubricating oil, to reduce
Mechanical friction.
When 5 lower end cylindrical body of the first mechanical braking locking plug passes through the first guiding of the second mechanical braking locking plug hole B insertion
The radial blind holes of wheel 9 vertically upward are interior, 22 lower end cylindrical body of the second mechanical braking locking plug passes through third mechanical braking locking plug
When hole C is inserted into the radial blind holes of the second directive wheel 19 vertically upward, the first directive wheel 9 and the second directive wheel 19 are simultaneously in system
Dynamic state；When the first mechanical braking locking plug 5 is inserted into the first mechanical braking lock after extracting in the second mechanical braking locking plug hole B
Pin hole A is interior, the second mechanical braking locking plug 22 is inserted into the 4th mechanical braking after extracting in third mechanical braking locking plug hole C
When in the D of locking plug hole, the first directive wheel 9 and the second directive wheel 19 are simultaneously in releasing on-position, the first directive wheel 9 and second
Directive wheel 19 can be moved forward or rearward simultaneously.
Agricultural traction engine air brake valve and the structurally reasonable of brake chamber multi-function test stand guide wheel device, cost compared with
It is low, easy for installation, have guiding walking with stopping power, can be achieved fast braking and release brake；Improve agricultural traction engine
The comprehensive performance of air brake valve and brake chamber multi-function test stand.
Claims (3)
1. agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device, comprising: guiding wheeling supporting frame is total
At (1), guiding wheel assembly (12)；It is characterized by: guiding wheeling supporting frame assembly (1) passes through in guiding wheeling supporting frame assembly (1)
Unworn liner (14), guiding wheeling supporting frame assembly (1) in third anti-wearing liner (20) and guiding wheel assembly (12) in turn
Dynamic support shaft (7) connection；It is oriented to wheeling supporting frame assembly (1) and passes through the first mechanical braking lock in guiding wheeling supporting frame assembly (1)
The second mechanical braking locking plug (22) in bolt (5), guiding wheeling supporting frame assembly (1) is respectively and in guiding wheel assembly (12)
The second directive wheel (19) connection in first directive wheel (9), guiding wheel assembly (12).
2. agricultural traction engine air brake valve according to claim 1 and brake chamber multi-function test stand guide wheel device,
It is characterized by: the guiding wheeling supporting frame assembly (1), comprising: pedestal (2), the first hoisting ring (3), supporting vertical plate (4),
First mechanical braking locking plug (5), the first mechanical braking lock shell (6), unworn liner (14), third anti-wearing liner (20),
Two mechanical braking lock shells (21), the second mechanical braking locking plug (22), the second hoisting ring (23), the first reinforcing rib (24),
Two reinforcing ribs (25), third reinforcing rib (26), the 4th reinforcing rib (27), the first mechanical braking locking plug hole (A), the second mechanical system
Dynamic locking plug hole (B), third mechanical braking locking plug hole (C), the 4th mechanical braking locking plug hole (D)；Pedestal (2) is equal thickness
Square steel plate；The equal diameter to match with testing stand bottom thread hole a circle is respectively arranged on four angles of pedestal (2)
Post holes；A horizontal screw thread blind hole is provided among the left side of pedestal (2)；One is provided among the right side of pedestal (2)
Horizontal screw thread blind hole；It is contacted among the lower surface of pedestal (2) with supporting vertical plate (4) upper surface, and periphery is welded；Pedestal (2) with
After supporting vertical plate (4) welding, pedestal (2) upper surface is horizontal plane；Supporting vertical plate (4) left side and right side are vertical plane；
Cylindrical body there are three coaxial different-diameter is set on the first hoisting ring (3), and wherein mediate cylindrical diameter is greater than left side cylinder
Body diameter, left side cylinder diameter are greater than the right cylinder diameter；First hoisting ring (3) left side cylindrical body left end is provided with one
Circular pull ring, and the cylinder of the inner hole axial line and three coaxial different-diameters on the first hoisting ring (3) of circular pull ring
Body axial line is vertical；Screw thread is provided on cylindrical body on the right of first hoisting ring (3)；Cylindrical body screw thread on the right of first hoisting ring (3)
Match with the horizontal screw thread blind hole among pedestal (2) left side；First hoisting ring (3) pass sequentially through the right cylindrical body screw thread,
Spring washer, plain washer and pedestal (2) left side tapped blind hole connect；There are three coaxial different for setting on second hoisting ring (23)
The cylindrical body of diameter, wherein mediate cylindrical diameter is greater than the right cylinder diameter, and the right cylinder diameter is greater than left side cylinder
Body diameter；Cylindrical body right end is provided with a circular pull ring, and the interior hole axle of circular pull ring on the right of second hoisting ring (23)
Heart line is vertical with the cylindrical body axial line of three coaxial different-diameters on the second hoisting ring (23)；Second hoisting ring (23) left side
Screw thread is provided on cylindrical body；Horizontal screw thread among second hoisting ring (23) left side cylindrical body screw thread and pedestal (2) right side
Blind hole matches；Second hoisting ring (23) passes sequentially through on the right side of left side cylindrical body screw thread, spring washer, plain washer and pedestal (2)
The connection of face tapped blind hole；First reinforcing rib (24), the second reinforcing rib (25), third reinforcing rib (26), the 4th reinforcing rib (27) point
It Wei not the identical equal thickness right angled triangle steel plate of geometric dimension；Supporting vertical plate (4) is equal thickness isosceles trapezoid steel plate；Branch
A horizontal circle post holes is provided in the middle part of support vertical plate (4)；Uniformly distributed four spiral shells around cylindrical hole in the middle part of supporting vertical plate (4) left side
Line blind hole；Cylindrical hole axial line and four tapped blind hole axial lines in the middle part of supporting vertical plate (4) left side are formed by round axis
Heart line is coaxial；Uniformly distributed four tapped blind holes around the cylindrical hole of supporting vertical plate (4) right flank middle part；Supporting vertical plate (4) right side
It is coaxial that the cylindrical hole axial line at middle part with four tapped blind hole axial lines is formed by round axial line；In the middle part of supporting vertical plate (4)
Lower section is provided with a horizontal rectangular hole；Supporting vertical plate (4) lower part is provided with a vertical cylinder hole；In the middle part of supporting vertical plate (4)
Lower horizontal rectangular opening is communicated with the vertical cylinder hole of supporting vertical plate (4) lower part；First reinforcing rib (24), the second reinforcing rib (25)
The two sides of the center vertical plane of supporting vertical plate (4) left side are symmetricly set on, and in the two vertical cylinders hole of pedestal (2)
Side；First reinforcing rib (24), the second reinforcing rib (25) are welded with pedestal (2) lower surface, supporting vertical plate (4) left side respectively, and
Pedestal (2) upper surface is horizontal plane after welding, and supporting vertical plate (4) left side is vertical plane；Third reinforcing rib (26), the 4th add
Strengthening tendons (27) are symmetricly set on the two sides of the center vertical plane of supporting vertical plate (4) right side, and two in pedestal (2) are vertically round
On the inside of post holes；Third reinforcing rib (26), the 4th reinforcing rib (27) are welded with pedestal (2) lower surface, supporting vertical plate (4) right side respectively
It connects, and pedestal (2) upper surface is horizontal plane after welding, supporting vertical plate (4) right side is vertical plane；Third anti-wearing liner (20)
Cylindrical body match with supporting vertical plate (4) lower vertical cylindrical hole；Third anti-wearing liner (20) is pressed into supporting vertical plate (4) lower part
In vertical cylinder hole；The cylindrical hole of third anti-wearing liner (20) and rotation support shaft (7) top in guiding wheel assembly (12)
Cylindrical body matches；Unworn liner (14) upper surface passes through binding material and supporting vertical plate (4) lower end surface, third anti-wearing liner
(20) lower end surface bonding connection；Unworn liner (14) lower end surface and rotation support shaft (7) lower part in guiding wheel assembly (12)
Cylindrical body upper end face contact；There are two the cylindrical body of coaxial different-diameter and one for setting in first mechanical braking lock shell (6)
Cuboid, wherein mediate cylindrical diameter is greater than the right cylinder diameter, and the right cylinder diameter is greater than in the cuboid of the left side
The inscribed circle diameter of square cross section；The center line and mediate cylindrical of first mechanical braking lock shell (6) left side cuboid
It is coaxial with the right cylindrical body axial line；Uniformly distributed four groups of axial direction cylindricality counterbores in first mechanical braking lock shell (6) mediate cylindrical,
The cylinder bore diameter of each group of axial direction cylindricality counterbore left end is greater than the cylinder bore diameter of right end, each group of axial direction cylindricality counterbore left end
Cylindrical hole axial line and the cylindrical hole axial line of right end it is coaxial；The axle center of first (6) two cylindrical bodies of mechanical braking lock shell
Four groups of uniformly distributed axial direction cylindricality counterbore axial lines are formed by circle on line, with first mechanical braking lock shell (6) mediate cylindrical
Axial line it is coaxial；Cylindrical hole on the right of first mechanical braking lock shell (6) in the middle part of cylindrical body insertion supporting vertical plate (4) left side
It is interior；Face contact on the left of first mechanical braking lock shell (6) mediate cylindrical right side and supporting vertical plate (4)；First mechanical braking
Lock shell (6) mediate cylindrical passes sequentially through on the left of four bolts, four spring washers, four plain washers and supporting vertical plate (4)
It is spirally connected；First mechanical braking lock shell (6) left side cuboid inner end is provided with the first mechanical braking locking plug hole (A)；First machine
Tool braking lock pin hole (A) is made of one group of vertical cylindricality counterbore, and the cylinder bore diameter of vertical cylindricality counterbore upper end is greater than lower end
Cylinder bore diameter, the cylindrical hole axial line of vertical cylindricality counterbore upper end and the cylindrical hole axial line of lower end are coaxial；First is mechanical
Braking lock shell (6) left side cuboid outer end is provided with the second mechanical braking locking plug hole (B)；Second mechanical braking locking plug hole
(B) it is made of one group of vertical cylindricality counterbore, the cylinder bore diameter of vertical cylindricality counterbore upper end is greater than the cylinder bore diameter of lower end, hangs down
The cylindrical hole axial line of vertical cyclindrical shape counterbore upper end and the cylindrical hole axial line of lower end are coaxial；On first mechanical braking locking plug (5)
Cylindrical body there are three coaxial different-diameter is set, and wherein mediate cylindrical diameter is greater than upper end cylinder diameter, upper end cylinder
Body diameter is greater than lower end cylinder diameter；First mechanical braking locking plug (5) upper end cylindrical body top is provided with an annular shape
Pull ring, and the circle of the inner hole axial line and three coaxial different-diameters on the first mechanical braking locking plug (5) of circular pull ring
Cylinder axial line is vertical；First mechanical braking locking plug (5) lower end cylindrical body and the first mechanical braking locking plug hole (A), second
The cylindrical hole of the lower end mechanical braking locking plug hole (B) matches；First mechanical braking locking plug (5) lower end cylindrical body passes through second
Mechanical braking locking plug hole (B), insertion are oriented in the radial blind holes of the first directive wheel (9) in wheel assembly (12) vertically upward,
And first mechanical braking locking plug (5) mediate cylindrical lower end surface and second lower end mechanical braking locking plug hole (B) cylindrical hole
Upper end face contact；There are two the cylindrical body of coaxial different-diameter and one are rectangular for setting in second mechanical braking lock shell (21)
Body, wherein mediate cylindrical diameter is greater than left side cylinder diameter, and left side cylinder diameter is greater than the pros in the cuboid of the right
The inscribed circle diameter of shape cross section；The center line of cuboid and mediate cylindrical and a left side on the right of second mechanical braking lock shell (21)
Side cylindrical body axial line is coaxial；Uniformly distributed four groups of axial direction cylindricality counterbores in second mechanical braking lock shell (21) mediate cylindrical, often
The cylinder bore diameter of one group of axial direction cylindricality counterbore right end is greater than the cylinder bore diameter of left end, each group of axial direction cylindricality counterbore right end
Cylindrical hole axial line and the cylindrical hole axial line of left end are coaxial；The axle center of second (21) two cylindrical bodies of mechanical braking lock shell
Four groups of uniformly distributed axial direction cylindricality counterbore axial lines are formed by circle on line, with second mechanical braking lock shell (21) mediate cylindrical
Axial line it is coaxial；The cylinder of the second mechanical braking lock shell (21) left side cylindrical body insertion supporting vertical plate (4) right flank middle part
In hole；Face contact on the right side of second mechanical braking lock shell (21) mediate cylindrical left side and supporting vertical plate (4)；Second mechanical system
It is right that dynamic lock shell (21) mediate cylindrical passes sequentially through four bolts, four spring washers, four plain washers and supporting vertical plate (4)
Side is spirally connected；Cuboid inner end is provided with the 4th mechanical braking locking plug hole (D) on the right of second mechanical braking lock shell (21)；4th
Mechanical braking locking plug hole (D) is made of one group of vertical cylindricality counterbore, under the cylinder bore diameter of vertical cylindricality counterbore upper end is greater than
The cylinder bore diameter at end, the cylindrical hole axial line of vertical cylindricality counterbore upper end and the cylindrical hole axial line of lower end are coaxial；Second machine
Cuboid outer end is provided with third mechanical braking locking plug hole (C) on the right of tool braking lock shell (21)；Third mechanical braking lock is inserted
Pin hole (C) is made of one group of vertical cylindricality counterbore, and the cylindrical hole that the cylinder bore diameter of vertical cylindricality counterbore upper end is greater than lower end is straight
Diameter, the cylindrical hole axial line of vertical cylindricality counterbore upper end and the cylindrical hole axial line of lower end are coaxial；Second mechanical braking locking plug
(22) cylindrical body there are three coaxial different-diameter is set on, wherein mediate cylindrical diameter is greater than upper end cylinder diameter, on
Cylinder diameter is held to be greater than lower end cylinder diameter；Second mechanical braking locking plug (22) upper end cylindrical body top is provided with one
Circular pull ring, and the inner hole axial line of circular pull ring and three on the second mechanical braking locking plug (22) are coaxial different straight
The cylindrical body axial line of diameter is vertical；Second mechanical braking locking plug (22) lower end cylindrical body and third mechanical braking locking plug hole
(C), the cylindrical hole of the 4th lower end mechanical braking locking plug hole (D) matches；Second mechanical braking locking plug (22) lower end cylinder
Body passes through third mechanical braking locking plug hole (C), and the second directive wheel (19) in insertion guiding wheel assembly (12) is vertically upward
In radial blind holes, and the second mechanical braking locking plug (22) mediate cylindrical lower end surface and third mechanical braking locking plug hole (C)
The cylindrical hole upper end face contact of lower end.
3. agricultural traction engine air brake valve according to claim 1 and brake chamber multi-function test stand guide wheel device,
It is characterized by: the guiding wheel assembly (12), comprising: rotation support shaft (7), the first fixing clasp (8), the first directive wheel
(9), the first anti-wearing liner (10), the second fixing clasp (11), third fixing clasp (13), the 4th fixing clasp (15), the 5th
Fixing clasp (16), guide wheel shaft (17), the second anti-wearing liner (18), the second directive wheel (19)；Rotation support shaft is arranged on (7)
There are two the cylindrical body of coaxial different-diameter, lower cylinder diameter is greater than upper cylinder diameter；In rotation support shaft (7)
Portion cylindrical body upper end is provided with a ring groove；In rotation support shaft (7) upper cylinder and guiding wheeling supporting frame assembly (1)
Unworn liner (14), the cylindrical hole of third anti-wearing liner (20) in guiding wheeling supporting frame assembly (1) matches；Rotational support
It is contacted in the middle part of axis (7) lower cylinder lower end surface and guide wheel shaft (17) upper surface, and periphery is welded；Rotation support shaft (7) with
After guide wheel shaft (17) welding, the cylindrical body axial line of rotation support shaft (7) two coaxial different-diameters and guide wheel shaft (17)
Axial line is vertical；Rotation support shaft (7) upper cylinder passes through the cylindrical hole of unworn liner (14), third anti-wearing liner (20)
Afterwards, rotation support shaft (7) lower cylinder upper surface is contacted with unworn liner (14) lower plane；First fixing clasp (8) installation
In the ring groove of rotation support shaft (7) upper end；There are two the identical cylindrical bodies of shaft diameter for setting on guide wheel shaft (17)
With a cuboid, wherein the inscribed circle diameter of intermediate cuboid square cross section is greater than the cylinder diameter on both sides；Guiding
Wheel shaft (17) left side cylindrical body inner end and outer end are respectively arranged with a ring groove；Guide wheel shaft (17) left side cylindrical body and
The cylindrical hole of one anti-wearing liner (10) matches；Third fixing clasp (13) is mounted on guide wheel shaft (17) left side cylindrical body inner end
Ring groove in；First anti-wearing liner (10) is mounted on the cylindrical body of guide wheel shaft (17) left side；Third fixing clasp (13)
Right side and guide wheel shaft (17) cuboid left side square cross face contact；Third fixing clasp (13) left side and first resistance to
Mill lining set (10) right end face contact；The annulus that second fixing clasp (11) is mounted on guide wheel shaft (17) left side cylindrical body outer end is recessed
In slot；Second fixing clasp (11) right side and the first anti-wearing liner (10) left end face contact；First directive wheel (9) horizontal axis
The cylindrical hole to match with the first anti-wearing liner (10) cylindrical body is provided on line；First anti-wearing liner (10) indentation first
On directive wheel (9) horizontal axis line in cylindrical hole；Uniformly distributed eight radial blind holes among first directive wheel (9) cylindrical body；First leads
The first mechanical braking lock among to wheel (9) cylindrical body in eight uniformly distributed radial blind holes and guiding wheeling supporting frame assembly (1) is inserted
Pin (5) lower end cylindrical body matches；First mechanical braking locking plug (5) lower end cylindrical body is inserted into the first directive wheel (9) cylindrical body
In intermediate upward radial blind holes；Cylindrical body inner end and outer end are respectively arranged with a ring groove on the right of guide wheel shaft (17)；
The cylindrical hole of cylindrical body and the second anti-wearing liner (18) matches on the right of guide wheel shaft (17)；4th fixing clasp (15) is mounted on
On the right of guide wheel shaft (17) in the ring groove of cylindrical body inner end；Second anti-wearing liner (18) is mounted on the right of guide wheel shaft (17)
On cylindrical body；Square cross face contact on the right of 4th fixing clasp (15) left side and guide wheel shaft (17) cuboid；4th
Fixing clasp (15) right side and the second anti-wearing liner (18) left end face contact；5th fixing clasp (16) is mounted on guide wheel shaft
(17) in the ring groove of the right cylindrical body outer end；5th fixing clasp (16) left side and the second anti-wearing liner (18) right side
Contact；The cylinder to match with the second anti-wearing liner (18) cylindrical body is provided on second directive wheel (19) horizontal axis line
Hole；Second anti-wearing liner (18) is pressed on the second directive wheel (19) horizontal axis line in cylindrical hole；Second directive wheel (19) cylinder
Uniformly distributed eight radial blind holes among body；Eight uniformly distributed radial blind holes and directive wheel support among second directive wheel (19) cylindrical body
Second mechanical braking locking plug (22) lower end cylindrical body in frame assembly (1) matches；Under second mechanical braking locking plug (22)
It holds in radial blind holes upward among cylindrical body insertion the second directive wheel (19) cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065190.8A CN109624610A (en) | 2019-01-23 | 2019-01-23 | Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065190.8A CN109624610A (en) | 2019-01-23 | 2019-01-23 | Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624610A true CN109624610A (en) | 2019-04-16 |
Family
ID=66063422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065190.8A Pending CN109624610A (en) | 2019-01-23 | 2019-01-23 | Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device |
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| Country | Link |
|---|---|
| CN (1) | CN109624610A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203486034U (en) * | 2013-10-08 | 2014-03-19 | 第一拖拉机股份有限公司 | Guiding wheel adjusting device for caterpillar tractor |
| US20160031475A1 (en) * | 2014-07-29 | 2016-02-04 | Junnian WANG | Automobile active steering system with cycloidal-pin wheel mechanism |
| CN206439330U (en) * | 2017-01-18 | 2017-08-25 | 南阳理工学院 | The diaphragm brake pushrod mechanism assembly of Tractor-trailer combinatios brake chamber |
| CN108216428A (en) * | 2018-01-22 | 2018-06-29 | 大同煤矿集团有限责任公司 | Ultralow heavy duty bivector traction platform lorry |
| CN209581033U (en) * | 2019-01-23 | 2019-11-05 | 南阳理工学院 | Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device |
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2019
- 2019-01-23 CN CN201910065190.8A patent/CN109624610A/en active Pending
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| CN203486034U (en) * | 2013-10-08 | 2014-03-19 | 第一拖拉机股份有限公司 | Guiding wheel adjusting device for caterpillar tractor |
| US20160031475A1 (en) * | 2014-07-29 | 2016-02-04 | Junnian WANG | Automobile active steering system with cycloidal-pin wheel mechanism |
| CN206439330U (en) * | 2017-01-18 | 2017-08-25 | 南阳理工学院 | The diaphragm brake pushrod mechanism assembly of Tractor-trailer combinatios brake chamber |
| CN108216428A (en) * | 2018-01-22 | 2018-06-29 | 大同煤矿集团有限责任公司 | Ultralow heavy duty bivector traction platform lorry |
| CN209581033U (en) * | 2019-01-23 | 2019-11-05 | 南阳理工学院 | Agricultural traction engine air brake valve and brake chamber multi-function test stand guide wheel device |
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