CN219121718U - Lifting mechanism for vehicle flutter test - Google Patents
Lifting mechanism for vehicle flutter test Download PDFInfo
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- CN219121718U CN219121718U CN202223530282.5U CN202223530282U CN219121718U CN 219121718 U CN219121718 U CN 219121718U CN 202223530282 U CN202223530282 U CN 202223530282U CN 219121718 U CN219121718 U CN 219121718U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The utility model relates to the technical field of lifting mechanisms, in particular to a lifting mechanism for a vehicle flutter test, which brakes the rotation of two groups of rollers through a brake device, so that the rotation of the two groups of rollers when wheels pass over the two groups of rollers is avoided, and the situation of vehicle slipping is reduced; the wheel support device comprises a bottom plate and a support mechanism, wherein the support mechanism is arranged on the bottom plate and is used for rotatably supporting wheels; the device comprises a base plate, a supporting plate, a lifting device, a braking device, a plurality of first supports, a plurality of second supports, a plurality of supporting plates, a plurality of lifting devices and a plurality of braking devices, wherein the two first supports are respectively connected with the left and right parts of the top end of the base plate, the front ends and the rear ends of the two first supports are respectively rotatably arranged on the two first supports, the supporting plate is arranged between the two first supports, the lifting device is arranged on the front and the rear parts of the top end of the base plate and is used for driving the supporting plate to lift and move, the braking device is arranged in the middle of the bottom end of the supporting plate and is used for braking the rotation of the two first supports.
Description
Technical Field
The utility model relates to the technical field of lifting mechanisms, in particular to a lifting mechanism for a vehicle flutter test.
Background
The vehicle flutter occurs in the vehicle driving process, the vehicle flutter can influence riding comfort of passengers, and the vehicle flutter easily causes loosening of vehicle parts or early fatigue damage, so that the vehicle flutter needs to be tested, when the vehicle is tested, the vehicle drives into the test table, the lifting mechanism descends to enable wheels of the vehicle to be in contact with rollers of the test table and to be correspondingly detected, after detection, the lifting mechanism ascends to lift wheels, the vehicle drives out of the test table, and currently in the prior art CN201620304771.4, the mechanism comprises a lifting cross beam, a lifting power mechanism and a guide rod, the lifting power mechanism is used for driving the lifting cross beam to lift, the guide rod is arranged at two ends of the lifting cross beam, the guide rod is sleeved with guide sleeves, the two ends of the lifting cross beam are provided with guide holes, the guide sleeves are sleeved in the guide holes, and the guide sleeves can slide relative to the guide rod and the guide holes;
however, in use, the lifting mechanism is not convenient for braking the rotation of the roller, so that the wheel is easy to slip when passing through the roller, and the lifting mechanism is convenient for braking the rotation of the roller and improving the use convenience.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the lifting mechanism for the vehicle flutter test, which brakes the rotation of the two groups of rollers through the braking device, so that the rotation of the two groups of rollers when wheels pass over the two groups of rollers is avoided, and the situation of vehicle skidding is reduced.
The utility model relates to a lifting mechanism for vehicle flutter test, which comprises a bottom plate and a supporting mechanism, wherein the supporting mechanism is arranged on the bottom plate and is used for rotatably supporting wheels; the device comprises a base plate, a plurality of first supports, a plurality of first rollers, a plurality of support plates, a lifting device and a braking device, wherein the two first supports are respectively connected with the left and right parts of the top end of the base plate, the front and rear ends of the two first supports are respectively rotatably arranged on the two first supports, the support plates are arranged between the two first supports, the lifting device is arranged on the front and rear parts of the top end of the base plate, the lifting device is used for driving the support plates to lift and move, the braking device is arranged in the middle of the bottom end of the support plates, and the braking device is used for braking the rotation of the two first supports; when the vehicle is required to be tested, the supporting plate is pushed to move upwards through the lifting device, the top end of the supporting plate is flush with the top ends of the two groups of rollers, then the wheels of the vehicle are moved to the top end of the supporting plate, the supporting plate is driven to move downwards through the lifting device after the vehicle is parked, the wheels are driven to move downwards, the lower parts of the wheels are supported by the two groups of rollers, the flutter test is carried out, the wheels are stopped to rotate after the test is completed, the supporting plate is pushed to move upwards through the lifting device, the supporting plate is pushed to move upwards, when the lifting device drives the supporting plate to move upwards, the supporting plate brakes the rotation of the two groups of rollers through the braking device, so that the wheels are prevented from rotating when passing over the two groups of rollers, the slipping condition of the vehicle is reduced, and the functionality of the lifting device is improved.
Preferably, the braking device comprises a plurality of groups of guide posts, a plurality of groups of limiting plates, a sliding block, a plurality of groups of springs, two groups of braking blocks and two groups of braking blocks, wherein the top ends of the plurality of groups of guide posts are connected with the bottom ends of the supporting plate, the top ends of the plurality of groups of limiting plates are respectively connected with the bottom ends of the plurality of groups of guide posts, the sliding block is sleeved on the outer side wall of the plurality of groups of guide posts in a sliding way up and down, the plurality of groups of springs are respectively matched and sleeved on the outer side wall of the plurality of groups of guide posts, the plurality of groups of springs are respectively arranged between the plurality of groups of limiting plates and the sliding block, the two groups of braking blocks are respectively arranged at the left end and the right end of the sliding block, one side, facing the two groups of rollers, of the two groups of braking blocks is provided with cambered surfaces, the shape of the cambered surfaces is matched with the shape of the two groups of rollers, and the two groups of braking blocks are respectively arranged on the cambered surfaces of the two groups of braking blocks. The backup pad drives multiunit guide post upward movement when upwards moving, multiunit guide post drives multiunit spring upward movement through multiunit limiting plate, multiunit spring drives the slider upward movement, the slider drives two sets of brake shoes upward movement to make two sets of brake shoes remove the back and contact with the lateral wall of two sets of cylinders, constantly rise through the backup pad, make two sets of brake shoes compress tightly with two sets of cylinders through the elastic support of multiunit spring, thereby make two sets of brake shoes to the rotatory braking of two sets of cylinders, the braking effect of two sets of cylinders when improving backup pad to the upward lifting of wheel improves the stability when the wheel passes through two sets of cylinder tops and removes.
Preferably, the lifting device comprises a second bracket, telescopic columns and air cylinders, wherein the fixed ends of the two groups of air cylinders are respectively arranged at the front and rear parts of the top end of the bottom plate through the two groups of second brackets, the moving ends of the two groups of air cylinders are respectively connected with the bottom end of the supporting plate, the bottom ends of the two groups of telescopic columns are respectively connected with the top end of the bottom plate, and the top ends of the two groups of telescopic columns are respectively connected with the front and rear parts of the bottom end of the supporting plate; through the flexible length of two sets of cylinder removal ends, make two sets of cylinders drive backup pad upwards or downwardly moving, improve the backup pad to the convenience of vehicle lifting, through setting up two sets of flexible posts to backup pad lift direction, improve the stability in use of backup pad, improve the stability that the vehicle lifting removed.
Preferably, the device further comprises two groups of supporting tables and two groups of extending tables, wherein the two groups of supporting tables are respectively arranged at the left end and the right end of the bottom plate, the end parts of the two groups of supporting tables are respectively provided with slopes, and the two groups of extending tables are respectively arranged on the outer side walls of the two groups of supporting tables in opposite directions; wheels of the vehicle move to the top end of the supporting table through the slope of the supporting table, and then move to the top end of the supporting plate through the top end of the roller through the guide support of the extending table, so that the convenience of the mechanism for testing the vehicle is improved.
Preferably, the dust collector also comprises two groups of grids and two groups of dust collectors, wherein openings are respectively arranged at the top ends of the two groups of supporting tables, the two groups of grids are respectively arranged at the openings of the two groups of supporting tables, and the input ends of the two groups of dust collectors are respectively communicated with the two groups of supporting tables; opening two sets of dust collectors to exhaust air in two sets of supporting tables, enabling outdoor air to pass through two sets of grids and enter the two sets of supporting tables, cleaning dust on wheels through flowing air flow when the wheels rotate to pass through the top ends of the two sets of grids, collecting cleaned dust through the two sets of dust collectors, and therefore pollution of dust to a mechanism is reduced.
Preferably, the device further comprises first anti-skid patterns, wherein the first anti-skid patterns are respectively arranged on slopes of the two groups of support tables; the anti-skid effect of the wheels when moving through the slope is improved, and the use convenience of the mechanism is improved.
Preferably, the shoe further comprises second anti-skid patterns, wherein the second anti-skid patterns are arranged at the top end of the supporting plate; the anti-skid effect of the supporting plate is improved, and the position stability of the wheels is improved.
Preferably, the roller further comprises third anti-skid patterns, and the third anti-skid patterns are arranged on the outer side walls of the two groups of rollers; the anti-skid effect of the surfaces of the two groups of rollers is improved, and the convenience of braking of the two groups of rollers is improved.
Compared with the prior art, the utility model has the beneficial effects that: when the vehicle is required to be tested, the supporting plate is pushed to move upwards through the lifting device, the top end of the supporting plate is flush with the top ends of the two groups of rollers, then the wheels of the vehicle are moved to the top end of the supporting plate, the supporting plate is driven to move downwards through the lifting device after the vehicle is parked, the wheels are driven to move downwards, the lower parts of the wheels are supported by the two groups of rollers, the flutter test is carried out, the wheels are stopped to rotate after the test is completed, the supporting plate is pushed to move upwards through the lifting device, the supporting plate is pushed to move upwards, when the lifting device drives the supporting plate to move upwards, the supporting plate brakes the rotation of the two groups of rollers through the braking device, so that the wheels are prevented from rotating when passing over the two groups of rollers, the slipping condition of the vehicle is reduced, and the functionality of the lifting device is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic illustration of a partial structure of a support plate and telescoping post connection;
FIG. 3 is a schematic diagram of a partial structure of a shaft measurement of a connection of a guide post and a limiting plate, etc.;
FIG. 4 is a schematic view of a partial axial structure of a roller connected to a third anti-skid pattern, etc.;
the reference numerals in the drawings: 1. a bottom plate; 2. a first bracket; 3. a roller; 4. a support plate; 5. a lifting device; 6. a braking device; 7. a guide post; 8. a limiting plate; 9. a slide block; 10. a spring; 11. a brake block; 12. a brake pad; 13. a second bracket; 14. a telescopic column; 15. a support table; 16. an extension table; 17. a grille; 18. a dust collector; 19. a first anti-skid pattern; 20. a second anti-skid pattern; 21. third anti-skid patterns; 22. and (3) a cylinder.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 4, the vehicle comprises a bottom plate 1 and a supporting mechanism, wherein the supporting mechanism is arranged on the bottom plate 1 and is used for rotatably supporting wheels; the device comprises a base plate 1, a bottom plate 1, two groups of first brackets 2, two groups of rollers 3, a supporting plate 4, a lifting device 5 and a braking device 6, wherein the bottom ends of the two groups of first brackets 2 are respectively connected with the left and right parts of the top end of the base plate 1, the front and rear ends of the two groups of rollers 3 are respectively rotatably arranged on the two groups of first brackets 2, the supporting plate 4 is arranged between the two groups of rollers 3, the lifting device 5 is arranged at the front and rear parts of the top end of the base plate 1, the lifting device 5 is used for driving the supporting plate 4 to lift and move, the braking device 6 is arranged in the middle of the bottom end of the supporting plate 4, and the braking device 6 is used for rotationally braking the two groups of rollers 3;
as shown in fig. 2 and 3, the braking device 6 includes a plurality of groups of guide posts 7, a plurality of groups of limiting plates 8, a sliding block 9, a plurality of groups of springs 10, two groups of braking blocks 11 and two groups of braking blocks 12, wherein the top ends of the plurality of groups of guide posts 7 are connected with the bottom ends of the supporting plates 4, the top ends of the plurality of groups of limiting plates 8 are respectively connected with the bottom ends of the plurality of groups of guide posts 7, the sliding block 9 is vertically and slidably sleeved on the outer side walls of the plurality of groups of guide posts 7, the plurality of groups of springs 10 are respectively matched and sleeved on the outer side walls of the plurality of groups of guide posts 7, the plurality of groups of springs 10 are respectively arranged between the plurality of groups of limiting plates 8 and the sliding block 9, the two groups of braking blocks 11 are respectively arranged at the left end and the right end of the sliding block 9, the two groups of braking blocks 11 are arranged as cambered surfaces towards one side of the two groups of rollers 3, the cambered surfaces are matched with the shapes of the two groups of rollers 3, and the two groups of braking blocks 12 are respectively arranged on the cambered surfaces of the two groups of braking blocks 11;
in this embodiment, when a vehicle needs to be tested, the supporting plate 4 is pushed to move upwards by the lifting device 5, so that the top end of the supporting plate 4 is flush with the top ends of the two groups of rollers 3, then the wheels of the vehicle are moved to the top end of the supporting plate 4, after the vehicle is parked, the supporting plate 4 is driven to move downwards by the lifting device 5, so that the wheels are driven to move downwards, the lower parts of the wheels are supported by the two groups of rollers 3, a flutter test is performed, after the test is completed, the wheels are stopped to rotate, the supporting plate 4 is pushed to move upwards by the lifting device 5, the wheels are pushed to move upwards by the supporting plate 4, and when the lifting device 5 drives the supporting plate 4 to move upwards, the supporting plate 4 brakes the rotation of the two groups of rollers 3 by the braking device 6, so that the wheels are prevented from rotating when passing over the two groups of rollers 3, the situation that the vehicle slips is reduced, and the functionality of the lifting device is improved.
Example 2
As shown in fig. 1 to 4, the vehicle comprises a bottom plate 1 and a supporting mechanism, wherein the supporting mechanism is arranged on the bottom plate 1 and is used for rotatably supporting wheels; the device comprises a base plate 1, a bottom plate 1, two groups of first brackets 2, two groups of rollers 3, a supporting plate 4, a lifting device 5 and a braking device 6, wherein the bottom ends of the two groups of first brackets 2 are respectively connected with the left and right parts of the top end of the base plate 1, the front and rear ends of the two groups of rollers 3 are respectively rotatably arranged on the two groups of first brackets 2, the supporting plate 4 is arranged between the two groups of rollers 3, the lifting device 5 is arranged at the front and rear parts of the top end of the base plate 1, the lifting device 5 is used for driving the supporting plate 4 to lift and move, the braking device 6 is arranged in the middle of the bottom end of the supporting plate 4, and the braking device 6 is used for rotationally braking the two groups of rollers 3;
as shown in fig. 2 and 3, the braking device 6 includes a plurality of groups of guide posts 7, a plurality of groups of limiting plates 8, a sliding block 9, a plurality of groups of springs 10, two groups of braking blocks 11 and two groups of braking blocks 12, wherein the top ends of the plurality of groups of guide posts 7 are connected with the bottom ends of the supporting plates 4, the top ends of the plurality of groups of limiting plates 8 are respectively connected with the bottom ends of the plurality of groups of guide posts 7, the sliding block 9 is vertically and slidably sleeved on the outer side walls of the plurality of groups of guide posts 7, the plurality of groups of springs 10 are respectively matched and sleeved on the outer side walls of the plurality of groups of guide posts 7, the plurality of groups of springs 10 are respectively arranged between the plurality of groups of limiting plates 8 and the sliding block 9, the two groups of braking blocks 11 are respectively arranged at the left end and the right end of the sliding block 9, the two groups of braking blocks 11 are arranged as cambered surfaces towards one side of the two groups of rollers 3, the cambered surfaces are matched with the shapes of the two groups of rollers 3, and the two groups of braking blocks 12 are respectively arranged on the cambered surfaces of the two groups of braking blocks 11;
as shown in fig. 2 and 3, the lifting device 5 includes a second bracket 13, telescopic columns 14 and cylinders 22, the fixed ends of the two groups of cylinders 22 are respectively mounted at the front and rear parts of the top end of the bottom plate 1 through the two groups of second brackets 13, the moving ends of the two groups of cylinders 22 are respectively connected with the bottom end of the supporting plate 4, the bottom ends of the two groups of telescopic columns 14 are respectively connected with the top end of the bottom plate 1, and the top ends of the two groups of telescopic columns 14 are respectively connected with the front and rear parts of the bottom end of the supporting plate 4;
as shown in fig. 1, the device further comprises two groups of support tables 15 and two groups of extension tables 16, wherein the two groups of support tables 15 are respectively arranged at the left end and the right end of the bottom plate 1, the end parts of the two groups of support tables 15 are respectively arranged as slopes, and the two groups of extension tables 16 are respectively arranged on the outer side walls of the two groups of support tables 15 in opposite directions;
as shown in fig. 1, the dust collector further comprises two groups of grids 17 and two groups of dust collectors 18, openings are respectively arranged at the top ends of the two groups of support tables 15, the two groups of grids 17 are respectively arranged at the openings of the two groups of support tables 15, and the input ends of the two groups of dust collectors 18 are respectively communicated with the two groups of support tables 15;
as shown in fig. 1, 2 and 4, the roller further comprises a first anti-skid pattern 19, a second anti-skid pattern 20 and a third anti-skid pattern 21, wherein the first anti-skid pattern 19 is respectively arranged on slopes of the two groups of supporting tables 15, the second anti-skid pattern 20 is arranged at the top end of the supporting plate 4, and the third anti-skid pattern 21 is arranged on the outer side walls of the two groups of rollers 3;
in this embodiment, drive multiunit guide post 7 and upwards move when the backup pad 4 upwards moves, multiunit guide post 7 drives multiunit spring 10 and upwards moves through multiunit limiting plate 8, multiunit spring 10 drives slider 9 and upwards moves, slider 9 drives two sets of brake shoes 11 and upwards move, thereby make two sets of brake shoes 11 remove the back and the lateral wall contact of two sets of cylinders 3, constantly rise through backup pad 4, make two sets of brake shoes 11 compress tightly with two sets of cylinders 3 through the elastic support of multiunit spring 10, thereby make two sets of brake pads 12 to the rotatory braking of two sets of cylinders 3, improve the backup pad 4 and upwards lift the wheel and simultaneously the braking effect of two sets of cylinders 3, improve the stability when the wheel passes through two sets of cylinders 3 top and removes the end telescopic length through two sets of cylinders 22, make two sets of cylinders 22 drive backup pad 4 upwards or downwardly move, improve the convenience of backup pad 4 to the vehicle, through setting up two sets of telescopic posts 14 to the guide the lateral wall of backup pad 4, improve the stability of vehicle lifting, make the wheel of vehicle move, move to the top through the slope of backup pad 15, afterwards, make two sets of brake pads 12 move to the top of backup pad 15 through the support pad 15 and make two sets of air collector 18 through two sets of air current collector 18 when the top of two sets of air collector 18 are passed through two sets of roller collector tables are opened to the top of roller 17 to the top of two sets of roller collector, the top of air flow 18 is passed through two sets of roller collector, and the top end collector 18 is opened through two sets of roller collector 18 is convenient to the top through the top of roller collector, and two sets of roller collector top 18 is opened.
When the vehicle flutter test lifting mechanism works, when the vehicle needs to be tested, the lifting device 5 pushes the supporting plate 4 to move upwards, so that the top ends of the supporting plate 4 are flush with the top ends of the two groups of rollers 3, then wheels of the vehicle move to the top ends of the supporting plate 4, after the vehicle is parked, the lifting device 5 drives the supporting plate 4 to move downwards, so that the supporting plate 4 drives the wheels to move downwards, the lower parts of the wheels are supported by the two groups of rollers 3, the flutter test is carried out, the wheels stop rotating after the test is finished, the lifting device 5 pushes the supporting plate 4 to move upwards, so that the supporting plate 4 pushes the wheels to move upwards, and when the lifting device 5 drives the supporting plate 4 to move upwards, the supporting plate 4 brakes the rotation of the two groups of rollers 3 through the braking device 6.
The main functions realized by the utility model are as follows: the supporting plate 4 is pushed to move upwards by the lifting device 5, so that the supporting plate 4 pushes the wheels to move upwards, when the lifting device 5 drives the supporting plate 4 to move upwards, the supporting plate 4 brakes the rotation of the two groups of rollers 3 by the braking device 6, so that the wheels are prevented from rotating through the two groups of rollers 3 when passing over the two groups of rollers 3, the slipping condition of the vehicle is reduced, and the functionality of the lifting device is improved.
The vacuum cleaner 18 and the cylinder 22 of the lifting mechanism for vehicle flutter test of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the accompanying instructions without the need for creative efforts of those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The lifting mechanism for the vehicle flutter test comprises a bottom plate (1) and a supporting mechanism, wherein the supporting mechanism is arranged on the bottom plate (1) and is used for rotatably supporting wheels; the novel lifting device is characterized by further comprising two groups of first brackets (2), two groups of rollers (3), a supporting plate (4), a lifting device (5) and a braking device (6), wherein the bottom ends of the two groups of first brackets (2) are respectively connected with the left and right parts of the top end of the bottom plate (1), the front ends and the rear ends of the two groups of rollers (3) are respectively rotatably arranged on the two groups of first brackets (2), the supporting plate (4) is arranged between the two groups of rollers (3), the lifting device (5) is arranged on the front ends and the rear ends of the bottom plate (1), the lifting device (5) is used for driving the supporting plate (4) to lift, the braking device (6) is arranged in the middle of the bottom end of the supporting plate (4), and the braking device (6) is used for rotationally braking the two groups of rollers (3).
2. The lifting mechanism for vehicle flutter test according to claim 1, wherein the braking device (6) comprises a plurality of groups of guide posts (7), a plurality of groups of limiting plates (8), a sliding block (9), a plurality of groups of springs (10), two groups of braking blocks (11) and two groups of braking blocks (12), the top ends of the plurality of groups of guide posts (7) are connected with the bottom ends of the supporting plates (4), the top ends of the plurality of groups of limiting plates (8) are respectively connected with the bottom ends of the plurality of groups of guide posts (7), the sliding block (9) is vertically and slidably sleeved on the outer side walls of the plurality of groups of guide posts (7), the plurality of groups of springs (10) are respectively matched and sleeved on the outer side walls of the plurality of groups of guide posts (7), the plurality of groups of springs (10) are respectively arranged between the plurality of groups of limiting plates (8) and the sliding block (9), the two groups of braking blocks (11) are respectively arranged at the left end and the right end of the sliding block (9), one side of each group of the two groups of braking blocks (11) towards the two groups of rollers (3) is provided with an arc surface, the shape of the arc surface is matched with the shape of the two groups of rollers (3), and the two groups of braking blocks (12) are respectively arranged on the arc surfaces of the two groups of the braking blocks.
3. The lifting mechanism for vehicle flutter test according to claim 1, wherein the lifting device (5) comprises a second bracket (13), telescopic columns (14) and air cylinders (22), fixed ends of the two groups of air cylinders (22) are respectively arranged at front and rear parts of the top end of the bottom plate (1) through the two groups of second brackets (13), movable ends of the two groups of air cylinders (22) are respectively connected with the bottom end of the supporting plate (4), the bottom ends of the two groups of telescopic columns (14) are respectively connected with the top end of the bottom plate (1), and the top ends of the two groups of telescopic columns (14) are respectively connected with the front and rear parts of the bottom end of the supporting plate (4).
4. The lifting mechanism for vehicle flutter test according to claim 1, further comprising two sets of support tables (15) and two sets of extension tables (16), wherein the two sets of support tables (15) are respectively mounted at the left and right ends of the base plate (1), the end parts of the two sets of support tables (15) are respectively provided with slopes, and the two sets of extension tables (16) are respectively mounted on the outer side walls of the two sets of support tables (15) in opposite directions.
5. The lifting mechanism for vehicle flutter test as claimed in claim 4, further comprising two groups of grids (17) and two groups of dust collectors (18), wherein openings are respectively formed in the top ends of the two groups of support tables (15), the two groups of grids (17) are respectively arranged at the openings of the two groups of support tables (15), and the input ends of the two groups of dust collectors (18) are respectively communicated with the two groups of support tables (15).
6. The lifting mechanism for vehicle flutter test as claimed in claim 4, further comprising first anti-skid patterns (19), wherein the first anti-skid patterns (19) are respectively arranged on slopes of the two sets of support tables (15).
7. The lifting mechanism for vehicle flutter testing according to claim 1, further comprising a second anti-skid pattern (20), wherein the second anti-skid pattern (20) is arranged at the top end of the supporting plate (4).
8. A lifting mechanism for vehicle flutter testing as claimed in claim 1, further comprising third anti-skid patterns (21), wherein the third anti-skid patterns (21) are arranged on the outer side walls of the two sets of rollers (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223530282.5U CN219121718U (en) | 2022-12-27 | 2022-12-27 | Lifting mechanism for vehicle flutter test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223530282.5U CN219121718U (en) | 2022-12-27 | 2022-12-27 | Lifting mechanism for vehicle flutter test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219121718U true CN219121718U (en) | 2023-06-02 |
Family
ID=86522366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223530282.5U Active CN219121718U (en) | 2022-12-27 | 2022-12-27 | Lifting mechanism for vehicle flutter test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219121718U (en) |
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2022
- 2022-12-27 CN CN202223530282.5U patent/CN219121718U/en active Active
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