CN208125388U - Automobile chassis life test apparatus - Google Patents
Automobile chassis life test apparatus Download PDFInfo
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- CN208125388U CN208125388U CN201820439711.2U CN201820439711U CN208125388U CN 208125388 U CN208125388 U CN 208125388U CN 201820439711 U CN201820439711 U CN 201820439711U CN 208125388 U CN208125388 U CN 208125388U
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Abstract
The utility model provides automobile chassis life test apparatus, including test-bed, apron plate and impact strength sensor, preceding block body is fixedly connected at the test-bed left end side wall flush, and test-bed is provided with the apron plate that both ends are semicircle inner arc on preceding block body, and front holds middle part to be fixedly installed row's impact strength sensor in vitro.The moulding pallet of the utility model and the setting for rolling column, expose the horizontal plane of test-bed at one third by rolling column, and the protrusion on moulding pallet is distributed in just in the gap rolled between column, and the depth of moulding pallet is twice for rolling column diameter, so that moulding pallet can be when prominent rolling column, more rough emulation road surface can be manufactured, in order to be compared with the road surface of pure rolling column state and moulding pallet with the chassis wear coefficient for rolling the road surface that column mixes, so as to simulate the automobile chassis service life under potted road surface state, and then provide detailed lossy data.
Description
Technical field
The utility model belongs to field of automobile, and more specifically, in particular to automobile chassis life test fills
It sets.
Background technique
It is mainly used for the dynamic, static state or fatigue mechanics performance test on chassis, including high and low cycle fatigue and the practical work of simulation
Condition test, can also carry out the test of different parts, including metal, nonmetallic and components are tried by changing clamp
It tests.It can be used for stretching, compress, low all and high cycle fatigue, crack propagation, fracture mechanics and other various experiments of machanics, can be used
In the rack fatigue life test of vehicle chassis component, front-rear axle, air bag support, equalizer etc., leaf spring test, damper examination
Test, air bag dynamic stiffness test, rubber bushing dynamic stiffness test etc., as one kind in application for patent CN200410038977.9 can
The chassis test bench for cars for the performances such as detection car is braked, slided, turning to, front and back wheel positions.The equipment is integrally placed at ground
Above face, including brake platform, lifting platform, left and right detection plate, connecting bridge, access bridge and computer and console.Brake platform is minute wheel
Roller inertia-type is made of four rollers, is driven with an alternating current impression formula motor through belt pulley, clutch.Also prevent
Wheel drops out the protective device of roller.Lifting platform is the platform that can be gone up and down, and has track longitudinally flat for detection plate on platform
It moves.Detection plate is made of vertical coaster, sideslip vehicle, dip meter.The equipment one-machine-multi-function has occupied area, applied widely, inspection
Survey the advantages that content is more, detection accuracy is high.
Based on above-mentioned, the utility model people discovery, the automobile chassis testing stand in existing and above-mentioned patent is being detected
In the process, the project for tending to detection is comparatively single, and testing cost is caused to increase, and the detection device of compact, right
It is acted in lifting, for precision machinery hand class using more, design difficulty is larger.
A kind of for another example multifunctional mobile automobile chassis testing stand in application for patent CN201521026893.3, it by：
Trundle, motor, belt, elevating lever, roller, test-bed, safety hook, baffle are constituted.Four groups are equipped on test-bed
Roller, roller are connected with elevating lever, can oscilaltion, belt one end, which is connected to the motor, to be connect, and the other end is connected with roller, examination
The upper end of rack is tested equipped with baffle, there are four trundle, the rear ends of test-bed, and safety hook is housed for lower end dress.The product structure
Simply, design is rationally, multiple functional, it can be carried out retardation test, and can be carried out differential skid resistance test and automatic catch automobile
Stalling trial, when test, can satisfy the needs of the multinomial test of automobile, and testing stand is removable, and easy to use, test-bed is equipped with
Safety hook ensure that the security reliability of test.
Although the automobile chassis testing stand in above-mentioned patent is vdiverse in function, it is driven using belt, idle running easily occurs and beats
It is sliding, cause to go up and down dangerous.
Then, in view of this, being studied improvement for existing structure and missing, automobile chassis life test dress is provided
It sets, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides automobile chassis life test apparatus, to solve existing inspection
Menu one is surveyed, manipulator class crane arm design difficulty is larger, belt transmission, easily generation slipping, causes to go up and down dangerous
The problem of.
The purpose and effect of the utility model automobile chassis life test apparatus, are reached by technological means in detail below：
Automobile chassis life test apparatus, including test-bed, column, top plate, control panel, flase floor roll column, rise
Motor, third electric cylinder, master controller, safety lifting hanging platform, the second electric cylinder, chassis life detecting device, lifting are dropped
Device, is lifted block, and preceding block body applies weight plate, concave disk, self-contained power cylinder controller, the first electric cylinder, moulding pallet, road
Face simulated slot, T-slot install card slot, protect edge, T-type fixture block, chassis state sensing probe, elevation bar, sliding rail, lifting bar, preceding shield
Plate and impact strength sensor are fixedly connected with preceding block body at the test-bed left end side wall flush, and lean on preceding block body
Nearly test-bed is provided with the apron plate that both ends are semicircle inner arc, and front holds middle part to be fixedly installed row's impact strength in vitro
Sensor；Four groups of test pavement simulating slots in cubic trellis, and longitudinal gap in test pavement simulating slot are offered on the test-bed
Uniform rotation is connected with seven rolling columns；Concave disk is fixedly connected on the test-bed of the test pavement simulating trench bottom, and every
There are four the first electric cylinders for fixed setting on a concave disk, and the first electric cylinder top is fixedly connected on moulding pallet
Bottom plane on, and moulding pallet surrounding is built in just in test pavement simulating slot；Intermediate gaps between the concave disk
Place is vertically arranged with two groups of self-contained power cylinder controllers, and self-contained power cylinder controller respectively with respective side
One electric cylinder is mutually electrically connected；The front side and rear side both ends of the test-bed are fixedly installed column straight up respectively,
And the bottom end between the front side of test-bed and the column of rear side is fixedly connected to about three groups evenly spaced flase floors, and
And the width of flase floor is consistent with the width of column；Control is fixedly installed on the outside lower end of the column of the left end of front side
Panel processed, and chassis life detecting device is fixedly installed on the outer middle side part of the column of corresponding right end, and the chassis longevity
It orders detection device bottom end and chassis state sensing probe is connected with by corrugated hose；Fixation is equipped with rectangle at the top of the column
Top plate, and top plate center of top is fixedly installed master controller, and master controller with control panel by being electrically connected；Institute
Safety lifting hanging platform is stated to be slidably connected on column inner sidewall；Four are respectively arranged on the quadrangle of master controller on the top plate
A third electric cylinder, and the lower end movable end of third electric cylinder is fixedly connected with applying for rectangle across top plate and weighs plate, third
The fixing end fixation of electric cylinder upper end is embedded in top plate；Installation is offered on the inside of column junction on the top plate
Card slot, and install to be fixedly mounted in card slot and be connected with the lifting apparatus that bottom end is connected to column Yu test-bed flush position,
And top plate horizontal plane is stretched out on lifting apparatus top；Inside on the top plate at lifting apparatus is fixedly installed lifting
Motor, and lifting motor and lifting apparatus are mutually twisted realization transmission by rotate gear.
Further, the horizontal plane of test-bed is exposed at the one third for rolling column, and convex on moulding pallet
It rises in the gap for being distributed in and being rolled between column just, and the depth of moulding pallet is twice for rolling column diameter.
Further, the column is opened up inwardly there are two symmetrical T-slot, and column is whole is seen as M shape by top
Structure, and be slidably connected on column safety lifting hanging platform inner end T-type fixture block be built in T-slot just.
Further, there are two symmetrical for fixed setting on the test-bed at the T-slot bottom end notch on the column
Second electric cylinder, and the second electric cylinder is fixedly connected in safety lifting hanging platform bottom plane, and the second electric cylinder
The diameter of the motion bar on top is just consistent with the bore of T-slot.
Further, safety lifting hanging platform outer end is provided with the diameter shield consistent with safety lifting hanging platform thickness
Edge, and protect the flush in the middle part of bottom end and safety lifting hanging platform.
Further, the lifting apparatus internal slide is connected with elevation bar, and elevation bar bottom end is filled with lifting is wrapped in
The lifting block set in main body is structure as a whole, and chain tooth is evenly arranged in elevation bar, and sets on lifting motor rotating wheel
It is equipped with the gear for being adapted and being mutually twisted with elevation bar.
Further, it is vertically arranged with the semicircle shape main body of evagination on the two sides of the lifting apparatus main body, and is lifted
Just corresponding notch is provided on block.
Further, mutually penetrating circular hole is offered on front side of the lifting block and on rear wall, and former and later two are lifted
Lifting bar can be interted between block, and make the height of the lifting block of left and right different.
Compared with prior art, the utility model has the advantages that：
Moulding pallet and the setting for rolling column, by exposing the horizontal plane of test-bed at the one third of rolling column, and
Protrusion on moulding pallet is distributed in just in the gap rolled between column, and the depth of moulding pallet is to roll column diameter
Twice, so that moulding pallet can manufacture more rough emulation road surface when prominent rolling column, with
Convenient for being compared with the road surface of pure rolling column state and moulding pallet with the chassis wear coefficient for rolling the road surface that column mixes, so as to
The automobile chassis service life under potted road surface state is enough simulated, and then detailed lossy data is provided.
The setting of third electric cylinder and Shi Chong plate, be respectively set on the quadrangle by the master controller on top plate there are four
Third electric cylinder, and the lower end movable end of third electric cylinder passes through the heavy plate of applying that top plate is fixedly connected with rectangle, third electricity
Take offence cylinder upper end fixing end fixation be embedded in top plate so that apply weight plate can by third electric cylinder to automobile bottom
Disk carries out gravity application, accurate to change gravity applied amount, carries out data comparison, to make the chassis loss that gravity applies state
Data parameters comparison.
The setting of elevation bar and safety lifting hanging platform, is connected with elevation bar, and elevation bar by lifting apparatus internal slide
Bottom end is structure as a whole with the lifting block being wrapped in lifting apparatus main body, and chain tooth is evenly arranged in elevation bar, and
The gear for being adapted and being mutually twisted with elevation bar is provided on lifting motor rotating wheel, so that lifting block can gone up and down
It realizes to stablize under the rotation of motor and rises or decline power transmission, and since elevation bar sliding is embedded in lifting apparatus,
So that lifting block movement is more accurate, and the semicircle shape main body of evagination is vertically arranged on the two sides of lifting apparatus main body,
And it is provided with corresponding notch just on lifting block, so that lifting block can be wrapped in the main body of lifting apparatus
Realization slides up and down, and makes the contact being lifted between block and lifting apparatus more smooth, on front side of lifting block and on rear wall
Mutually penetrating circular hole is offered, and lifting bar can be interted between former and later two lifting blocks, and make the lifting block of left and right
Height it is different, be able to carry out the vehicle body loss parameter experiment of the use state of different height before and after automobile chassis.
Detailed description of the invention
Fig. 1 is the right front axis view structural schematic diagram of the utility model.
Fig. 2 is the left back square shaft view structural schematic diagram of the utility model.
Fig. 3 is the left back lower square shaft view structural schematic diagram of the utility model.
Fig. 4 is amplifier section structural schematic diagram in Fig. 2 of the utility model.
Fig. 5 is the top plate portion split axle view structural schematic diagram of the utility model.
Fig. 6 is the no-top plate part axis view structural schematic diagram of the utility model.
Fig. 7 is that axis regards structural schematic diagram on the test-bed part of the utility model.
Fig. 8 is the test-bed part lower axle view structural schematic diagram of the utility model
Fig. 9 is the moulding pallet raised position axis view structural schematic diagram of the utility model.
Figure 10 is the no-top plate part elevation bar pull-up state axis view structural schematic diagram of the utility model.
Figure 11 is the safety lifting hanging platform part axis view structural schematic diagram of the utility model.
Figure 12 is the control system flow diagram of the utility model.
In figure, the corresponding relationship of component names and accompanying drawing number is：
1- test-bed, 2- column, 3- top plate, 4- control panel, 5- flase floor, 6- roll column, 7- lifting motor, 8- the
Three electric cylinders, 9- master controller, 10- go up and down safely hanging platform, the second electric cylinder of 11-, the chassis 12- life detecting device, 13-
Lifting apparatus, 14- are lifted block, block body before 15-, and 16- applies weight plate, 17- concave disk, 18- self-contained power cylinder controller, 19- the
One electric cylinder, 20- moulding pallet, 101- test pavement simulating slot, 201-T type groove, 301- install card slot, and 1001- protects edge, 1002-T
Type fixture block, the chassis 1201- state sensing probe, 1301- elevation bar, 1302- sliding rail, 1401- lifting bar, 1501- apron plate,
1502- impact strength sensor.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment：
As shown in attached drawing 1 to attached drawing 12：
The utility model provides automobile chassis life test apparatus, including test-bed 1, column 2, top plate 3, control panel
4, flase floor 5 rolls column 6, lifting motor 7, third electric cylinder 8, master controller 9, safety lifting hanging platform 10, the second electronic gas
Cylinder 11, chassis life detecting device 12, lifting apparatus 13 are lifted block 14, and preceding block body 15 applies weight plate 16, concave disk 17, independent electrical
Dynamic cylinder controller 18, the first electric cylinder 19, moulding pallet 20, test pavement simulating slot 101, T-slot 201 install card slot 301,
Shield is along 1001, T-type fixture block 1002, chassis state sensing probe 1201, elevation bar 1301, sliding rail 1302, is lifted bar 1401, preceding shield
Plate 1501 and impact strength sensor 1502, block body 15 before being fixedly connected at the 1 left end side wall flush of test-bed, and
Test-bed 1 is provided with the apron plate 1501 that both ends are semicircle inner arc on preceding block body 15, and it is solid in the middle part of 15 outer end of preceding block body
Surely it is provided with row's impact strength sensor 1502；Four groups of test pavement simulatings in cubic trellis are offered on the test-bed 1
Slot 101, and longitudinal gap uniform rotation is connected with seven rolling columns 6 in test pavement simulating slot 101；101 bottom of test pavement simulating slot
Concave disk 17 is fixedly connected on the test-bed 1 in portion, and there are four the first electronic gas for fixed setting on each concave disk 17
Cylinder 19, and 19 top of the first electric cylinder is fixedly connected in the bottom plane of moulding pallet 20, and moulding pallet 20 4
Week is built in test pavement simulating slot 101 just；Two groups of independent electricals are vertically arranged at intermediate gaps between the concave disk 17
Dynamic cylinder controller 18, and self-contained power cylinder controller 18 is electrical with 19 phase of the first electric cylinder of respective side respectively
Connection；The front side and rear side both ends of the test-bed 1 are fixedly installed column 2 straight up respectively, and before test-bed 1
Bottom end between side and the column 2 of rear side is fixedly connected to about three groups evenly spaced flase floors 5, and flase floor 5
Width is consistent with the width of column 2；It is fixedly installed control panel 4 on the outside lower end of the column 2 of the left end of front side,
And chassis life detecting device 12 is fixedly installed on the outer middle side part of the column 2 of corresponding right end, and the chassis service life is examined
It surveys 12 bottom end of device and chassis state sensing probe 1201 is connected with by corrugated hose；Fixation is equipped with square at the top of the column 2
The top plate 3 of shape, and 3 center of top of top plate is fixedly installed master controller 9, and master controller 9 and control panel 4 pass through electrical property
It is connected；The safety lifting hanging platform 10 is slidably connected on 2 inner sidewall of column；The quadrangle of master controller 9 on the top plate 3
On be respectively set there are four third electric cylinder 8, and the lower end movable end of third electric cylinder 8 passes through top plate 3 and is fixedly connected with
Rectangle applies weight plate 16, and the fixing end fixation of 8 upper end of third electric cylinder is embedded in top plate 3；Close to column on the top plate 3
Offered on the inside of 2 junctions installation card slot 301, and install card slot 301 in be fixedly mounted be connected with bottom end be connected to column 2 with
The lifting apparatus 13 of 1 flush position of test-bed, and 3 horizontal plane of top plate is stretched out on 13 top of lifting apparatus；On the top plate 3
Inside at lifting apparatus 13 is fixedly installed lifting motor 7, and lifting motor 7 and lifting apparatus 13 pass through turning gear
Wheel is mutually twisted realization transmission.
Wherein, the horizontal plane of test-bed 1 is exposed at the one third for rolling column 6, and convex on moulding pallet 20
It rises in the gap for being distributed in and being rolled between column 6 just, and the depth of moulding pallet 20 is twice for rolling 6 diameter of column, thus
Enable moulding pallet 20 it is prominent roll column 6 when, more rough emulation road surface can be manufactured, in order to
The chassis wear coefficient comparison of the road surface of 6 state of pure rolling column and moulding pallet 20 and the road surface that roll column 6 mixed.
Wherein, the column 2 is opened up inwardly there are two symmetrical T-slot 201, and column 2 is whole is seen as M shape by top
Structure, and be slidably connected on column 2 safety lifting 10 inner end of hanging platform T-type fixture block 1002 be built in T-slot 201 just
In, so that safety lifting hanging platform 10 can more safety and firmness move up and down, avoid safety lifting hanging platform 10
The occurrence of being detached from column 2.
Wherein, there are two symmetrical for fixed setting on the test-bed 1 at the 201 bottom end notch of T-slot on the column 2
Second electric cylinder 11, and the second electric cylinder 11 is fixedly connected in safety lifting 10 bottom plane of hanging platform, and the second electricity
Take offence 11 top of cylinder motion bar diameter it is just consistent with the bore of T-slot 201 so that the second electric cylinder 11 with
Column 2 is capable of forming the even closer entirety of structure, so that the second electric cylinder 11 is able to bear bigger gravity.
Wherein, the safety lifting 10 outer end of hanging platform is provided with the diameter shield edge consistent with safety lifting 10 thickness of hanging platform
1001, and protect along 1001 bottom ends and safety lifting 10 middle part flush of hanging platform, so that safety lifting hanging platform 10 is when in use
Anti-wear protection can be provided for automobile chassis whippletree, avoided in uphill process, scratch chassis whippletree.
Wherein, 13 internal slide of lifting apparatus is connected with elevation bar 1301, and 1301 bottom end of elevation bar be wrapped in
Lifting block 14 in 13 main body of lifting apparatus is structure as a whole, and chain tooth is evenly arranged in elevation bar 1301, and goes up and down
It is provided with and is adapted with elevation bar 1301 and the gear that is mutually twisted on 7 rotating wheel of motor, so that lifting block 14 can be
It realizes to stablize under the rotation of lifting motor 7 and rises or decline power transmission, and since the sliding of elevation bar 1301 is embedded in lift
It rises in device 13, so that the lifting movement of block 14 is more accurate.
Wherein, it is vertically arranged with the semicircle shape main body of evagination on the two sides of 13 main body of lifting apparatus, and is lifted block
Just corresponding notch is provided on 14, so that lifting block 14 can be wrapped in the main body of lifting apparatus 13 in fact
It now slides up and down, and makes the lifting contact between lifting apparatus 13 of block 14 more smooth.
Wherein, mutually penetrating circular hole, and former and later two lifting blocks are offered on 14 front side of lifting block and rear wall
Lifting bar 1401 can be interted between 14, and make the height of the lifting block 14 of left and right different, thus allow for automobile bottom
Parameter experiment is lost in the vehicle body of the use state of different height before and after disk.
The specifically used mode and effect of the present embodiment：
In the utility model, control automobile chassis is pushed on test-bed 1, control automobile chassis first is in testing stand
Frame 1 carries out back-and-forth motion collision, block body 15 before being fixedly connected at 1 left end side wall flush of test-bed, and on preceding block body 15
Test-bed 1 is provided with the apron plate 1501 that both ends are semicircle inner arc, and is fixedly installed one in the middle part of 15 outer end of preceding block body
Impact strength sensor 1502 is arranged, chassis state sensing probe 1201 is bonded on chassis, is tested by control panel 4
Data acquisition carries out the loss comparison of different impact strengths, mathematic(al) expectation reduction ratio, and four groups are offered on test-bed 1
In the test pavement simulating slot 101 of cubic trellis, and in test pavement simulating slot 101, longitudinal gap uniform rotation is connected with seven rolling columns 6,
The horizontal plane for exposing test-bed 1 at the one third of column 6 is rolled, and the protrusion on moulding pallet 20 is distributed in rolling column just
In gap between 6, and the depth of moulding pallet 20 is twice for rolling 6 diameter of column, so that moulding pallet 20 can
When prominent rolling column 6, more rough emulation road surface can be manufactured, in order to the road with 6 state of pure rolling column
The chassis wear coefficient comparison of face and moulding pallet 20 and the road surface that roll column 6 mixed, and because of third electric cylinder 8 and Shi Chong plate
16 setting, is respectively set that there are four third electric cylinders 8 on the quadrangle by the master controller 9 on top plate 3, and third is electronic
What the lower end movable end of cylinder 8 passed through that top plate 3 is fixedly connected with rectangle applies weight plate 16, the fixing end of 8 upper end of third electric cylinder
Fixation is embedded in top plate 3, is applied so that applying weight plate 16 and can carry out gravity to automobile chassis by third electric cylinder 8
Add, it is accurate to change gravity applied amount, data comparison is carried out, to make the chassis lossy data parameter pair that gravity applies state
Supplementary structure is gone up and down than, chassis, and column 2 opens up that there are two symmetrical T-slots 201 inwardly, and column 2 is whole is seen as by top
The structure of M shape, and the T-type fixture block 1002 for safety lifting 10 inner end of hanging platform being slidably connected on column 2 is built in T-slot just
In 201, so that safety lifting hanging platform 10 can more safety and firmness move up and down, safety lifting hanging platform is avoided
10 the occurrence of being detached from column 2, on the test-bed 1 at 201 bottom end notch of T-slot on column 2 there are two fixed settings
Symmetrical second electric cylinder 11, and the second electric cylinder 11 is fixedly connected in safety lifting 10 bottom plane of hanging platform, and
The diameter of the motion bar on 11 top of the second electric cylinder is just consistent with the bore of T-slot 201, so that the second electronic gas
Cylinder 11 and column 2 are capable of forming the even closer entirety of structure, so that the second electric cylinder 11 is able to bear bigger gravity, it can
Data are damaged with the vehicle body tested under the hovering of chassis；
13 internal slide of lifting apparatus is connected with elevation bar 1301, and 1301 bottom end of elevation bar and is wrapped in lifting apparatus 13
Lifting block 14 in main body is structure as a whole, and chain tooth is evenly arranged in elevation bar 1301, and 7 rotating wheel of lifting motor
On be provided with and be adapted with elevation bar 1301 and the gear that is mutually twisted so that lifting block 14 can be in lifting motor 7
Lower realize of rotation stablizes rising or decline power transmission, and since the sliding of elevation bar 1301 is embedded in lifting apparatus 13,
So that the lifting movement of block 14 is more accurate, the semicircle shape main body of evagination is vertically arranged on the two sides of 13 main body of lifting apparatus,
And it is provided with corresponding notch just on lifting block 14, so that lifting block 14 can be wrapped in lifting apparatus 13
It realizes and slides up and down in main body, and make the lifting contact between lifting apparatus 13 of block 14 more smooth, and then be lifted block
Mutually penetrating circular hole is offered on 14 front sides and rear wall, and can intert lifting bar between former and later two lifting blocks 14
1401, and make the height of the lifting block 14 of left and right different, thus allow for the use of different height before and after automobile chassis
Parameter experiment is lost in the vehicle body of state, is cooperated by the above various structures, so as to use the longevity for automobile chassis
Life makes detailed parameter reference.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (8)
1. automobile chassis life test apparatus, it is characterised in that：The automobile chassis life test apparatus includes test-bed, is stood
Column, top plate, control panel, flase floor, rolling column, lifting motor, third electric cylinder, master controller, safety go up and down hanging platform, the
Two electric cylinders, chassis life detecting device, lifting apparatus are lifted block, and preceding block body applies weight plate, concave disk, self-contained power cylinder
Controller, the first electric cylinder, moulding pallet, test pavement simulating slot, T-slot install card slot, protect edge, T-type fixture block, chassis state
Sensing probe, elevation bar, sliding rail are lifted bar, apron plate and impact strength sensor, the test-bed left end side wall flush
Place is fixedly connected with preceding block body, and is provided with both ends close to test-bed on preceding block body as the apron plate of semicircle inner arc, and front
External end middle part is fixedly installed row's impact strength sensor；Four groups of roads in cubic trellis are offered on the test-bed
Face simulated slot, and longitudinal gap uniform rotation is connected with seven rolling columns in test pavement simulating slot；The test pavement simulating trench bottom
It is fixedly connected with concave disk on test-bed, and is fixedly installed there are four the first electric cylinder on each concave disk, and the
One electric cylinder top is fixedly connected in the bottom plane of moulding pallet, and moulding pallet surrounding is built in road surface mould just
In quasi- slot；Two groups of self-contained power cylinder controllers, and self-contained power are vertically arranged at intermediate gaps between the concave disk
Cylinder controller is mutually electrically connected with the first electric cylinder of respective side respectively；The front side of the test-bed and rear side
Both ends are fixedly installed column, and the fixed company in the bottom end between the front side of test-bed and the column of rear side straight up respectively
About three groups evenly spaced flase floors are connected to, and the width of flase floor is consistent with the width of column；The left end of front side
It is fixedly installed control panel on the outside lower end of the column, and fixation is set on the outer middle side part of the column of corresponding right end
It is equipped with chassis life detecting device, and chassis life detecting device bottom end is connected with chassis state sensing by corrugated hose and visits
Head；The fixed top plate for being equipped with rectangle at the top of the column, and top plate center of top is fixedly installed master controller, and master control
Device processed is with control panel by being electrically connected；The safety lifting hanging platform is slidably connected on column inner sidewall；The top plate
On master controller quadrangle on be respectively set there are four third electric cylinder, and the lower end movable end of third electric cylinder passes through
Top plate is fixedly connected with the heavy plate of applying of rectangle, and the fixing end fixation of third electric cylinder upper end is embedded in top plate；The top plate
It is upper that installation card slot is offered on the inside of column junction, and install to be fixedly mounted in card slot and be connected with bottom end and be connected to column
With the lifting apparatus of test-bed flush position, and lifting apparatus top stretch out top plate horizontal plane；It is close on the top plate
Inside at lifting apparatus is fixedly installed lifting motor, and lifting motor and lifting apparatus are mutually twisted by rotate gear
Realize transmission.
2. automobile chassis life test apparatus as described in claim 1, it is characterised in that：Reveal at the one third for rolling column
The horizontal plane of test-bed out, and the protrusion on moulding pallet is distributed in just in the gap rolled between column, and moulding support
The depth of disk is twice for rolling column diameter.
3. automobile chassis life test apparatus as described in claim 1, it is characterised in that：There are two the column opens up inwardly
Symmetrical T-slot, and column is integrally seen as the structure of M shape by top, and the safety lifting hanging platform inner end being slidably connected on column
T-type fixture block be built in T-slot just.
4. automobile chassis life test apparatus as claimed in claim 3, it is characterised in that：T-slot bottom end slot on the column
There are two symmetrical second electric cylinders for fixed setting on test-bed at mouthful, and the second electric cylinder is fixedly connected on safety
It goes up and down in hanging platform bottom plane, and the diameter of the motion bar on the second electric cylinder top is just consistent with the bore of T-slot.
5. automobile chassis life test apparatus as described in claim 1, it is characterised in that：Safety lifting hanging platform outer end setting
The shield edge for having diameter consistent with safety lifting hanging platform thickness, and protect the flush in the middle part of bottom end and safety lifting hanging platform.
6. automobile chassis life test apparatus as claimed in claim 5, it is characterised in that：The lifting apparatus internal slide connection
There is elevation bar, and elevation bar bottom end is structure as a whole with the lifting block being wrapped in lifting apparatus main body, and in elevation bar
It is even to be provided with chain tooth, and the gear for being adapted and being mutually twisted with elevation bar is provided on lifting motor rotating wheel.
7. automobile chassis life test apparatus as claimed in claim 6, it is characterised in that：On the two sides of the lifting apparatus main body
It is vertically arranged with the semicircle shape main body of evagination, and is lifted on block and is provided with corresponding notch just.
8. automobile chassis life test apparatus as claimed in claim 7, it is characterised in that：On front side of the lifting block and on rear wall
Mutually penetrating circular hole is offered, and lifting bar can be interted between former and later two lifting blocks, and make the lifting block of left and right
Height it is different.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439711.2U CN208125388U (en) | 2018-03-29 | 2018-03-29 | Automobile chassis life test apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439711.2U CN208125388U (en) | 2018-03-29 | 2018-03-29 | Automobile chassis life test apparatus |
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| CN208125388U true CN208125388U (en) | 2018-11-20 |
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| CN201820439711.2U Expired - Fee Related CN208125388U (en) | 2018-03-29 | 2018-03-29 | Automobile chassis life test apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178705A (en) * | 2021-11-04 | 2022-03-15 | 广东科学技术职业学院 | Planetary gear mechanism detects and beats mark device |
| CN117147088A (en) * | 2023-10-26 | 2023-12-01 | 南通帝诚华信实业有限公司 | Intensity detection device is used in production of car air inlet grille |
-
2018
- 2018-03-29 CN CN201820439711.2U patent/CN208125388U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178705A (en) * | 2021-11-04 | 2022-03-15 | 广东科学技术职业学院 | Planetary gear mechanism detects and beats mark device |
| CN114178705B (en) * | 2021-11-04 | 2023-10-20 | 广东科学技术职业学院 | Planetary gear mechanism detects and marking device |
| CN117147088A (en) * | 2023-10-26 | 2023-12-01 | 南通帝诚华信实业有限公司 | Intensity detection device is used in production of car air inlet grille |
| CN117147088B (en) * | 2023-10-26 | 2023-12-26 | 南通帝诚华信实业有限公司 | Intensity detection device is used in production of car air inlet grille |
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