Supporting mechanism for automobile detection

Abstract

The utility model relates to the technical field of automobile detection, in particular to a supporting mechanism for automobile detection, which comprises a supporting block and anti-skid plates, the anti-skid plates are arranged on the short vertical surfaces of the two sides of the supporting block, a tire fixing device comprises rectangular fixing blocks and a first driving motor, the rectangular fixing blocks are arranged on the long vertical surfaces of the two sides of the supporting block, and the first driving motor is arranged on the rectangular fixing blocks. First driving motors are further arranged on the two sides of the supporting block, two-way threaded rods are connected to rotating shafts of the first driving motors, and through cooperation of second driving motors, first gears and second gears, it is guaranteed that the tire fixing equipment is away from tires of a vehicle before work, and the phenomenon of rolling damage cannot occur; the fixing position of the equipment is located in the middle of a tire, in this way, the fixing effect of the tire can be well guaranteed, after a butt joint block enters a butt joint groove, a pair of L-shaped fixing plates are temporarily fixed by a worker through nuts, and fixing is firmer.

Description

Technical Field

[0001] This utility model relates to the field of automotive testing technology, and in particular to a support mechanism for automotive testing. Background Technology

[0002] With the development of the automotive industry and the increasing complexity of vehicle structures, the demands for support structures have become more diverse and stringent. On the one hand, the increasing weight of vehicles necessitates stronger and more stable supports to ensure safety. On the other hand, in order to conduct comprehensive and efficient vehicle inspection and maintenance, structures capable of lifting the entire vehicle or providing simultaneous support for multiple parts are required. Commonly used support structures during vehicle inspection include lifts, pits, and jacks.

[0003] When using the pit, the vehicle to be inspected or repaired is slowly and accurately driven to the designated position above the pit. After the vehicle comes to a complete stop, ensure that the wheels are within a safe range on both sides of the pit, and that the vehicle's position is fixed to prevent movement during the operation. Then, secure the tires using the fixing equipment on the pit. Finally, the inspection personnel, carrying the necessary tools, enter the pit through the entrance to inspect and repair the vehicle.

[0004] As vehicles drive towards their designated locations, they often run over tire-locking devices. Prolonged running over these devices can damage or render them unusable. Furthermore, most existing tire-locking devices only secure the lower half of the tire, failing to guarantee complete tire stabilization and being unable to secure larger tires, thus exhibiting significant limitations. Utility Model Content

[0005] Given that the aforementioned vehicles frequently run over tire securing devices, prolonged running over them can damage or render them unusable. Furthermore, most existing tire securing devices only secure the lower half of the tire, failing to ensure complete tire fixation and being unable to secure larger tires, thus exhibiting significant limitations, this utility model was proposed.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a support mechanism for vehicle inspection, comprising: a support block and an anti-slip plate, wherein anti-slip plates are provided on both short vertical surfaces of the support block, and a tire fixing device is provided on the support block, wherein the tire fixing device comprises: a rectangular fixing block and a first drive motor, wherein rectangular fixing blocks are provided on both long vertical surfaces of the support block, and a first drive motor is also provided on both sides of the support block, wherein a bidirectional threaded rod is connected to the shaft of the first drive motor, and the bidirectional threaded rod rotates and passes through a pair of rectangular fixing blocks.

[0007] As a preferred embodiment of the vehicle inspection support mechanism of this utility model, the bidirectional threaded rod is provided with a through-load block, a guide rod that slides through the loading block is provided between a pair of rectangular fixed blocks, and a round rod rotates through the surface of the loading block.

[0008] In a preferred embodiment of the vehicle inspection support mechanism of this utility model, a second drive motor is provided on one side of the loading block, and the shaft of the second drive motor passes through the loading block. A first gear is fixedly connected to the rod body away from the second drive motor, and a second gear is fixedly connected to the shaft of the second drive motor.

[0009] As a preferred embodiment of the vehicle inspection support mechanism of this utility model, wherein: an L-shaped mounting block is provided on the rod body away from the second drive motor, and an arc-shaped limiting sleeve is fixedly connected to the vertical surface of the loading block near the second gear; an L-shaped guide rod is fixedly connected to the rectangular vertical surface of the L-shaped mounting block, and the end of the L-shaped guide rod away from the L-shaped mounting block is located at the inner ring of the arc-shaped limiting sleeve.

[0010] As a preferred embodiment of the vehicle inspection support mechanism of this utility model, the L-shaped mounting block has a rectangular groove on its vertical surface, a hydraulic telescopic rod is mounted on the upper surface of the L-shaped mounting block, and a connecting block is provided on the telescopic rod body of the hydraulic telescopic rod. A rectangular notch is provided at the intersection of the connecting block and the L-shaped mounting block. A rectangular moving block is slidably connected to the bottom surface inside the rectangular groove, and the connecting block is connected to the rectangular moving block through the rectangular notch.

[0011] As a preferred embodiment of the vehicle inspection support mechanism of this utility model, the rectangular moving block is provided with a connecting rod on the vertical surface outside the rectangular slide groove, and an L-shaped fixing plate is installed on the circular surface of the connecting rod away from the rectangular moving block, and a rubber pad is also provided on the inner ring of the L-shaped fixing plate.

[0012] As a preferred embodiment of the vehicle inspection support mechanism of this utility model, in a pair of L-shaped fixing plates, a docking block is provided on the vertical surface of one of the L-shaped fixing plates, and a temporary fixing hole is provided on the upper surface of the docking block, while a docking groove is provided on the vertical surface of the other docking block.

[0013] The beneficial effects of this utility model are:

[0014] 1. This equipment can effectively ensure that the tire fixing device will not be run over before the vehicle reaches the designated parking position. Through the cooperation of the second drive motor and the first and second gears, it ensures that the tire fixing device is away from the vehicle's tires before operation, thereby ensuring the integrity and service life of the tire fixing device and preventing damage from being run over.

[0015] 2. This equipment uses a hydraulic telescopic rod and a pair of L-shaped fixing rods to temporarily fix the vehicle's tires by pressing them together. The fixing position of the equipment is located in the middle of the tire, which can ensure the tire fixing effect. The equipment is also equipped with an auxiliary fixing structure. After the docking block enters the docking groove, the worker uses nuts to temporarily fix the pair of L-shaped fixing plates, ensuring the overall fixing effect and making the fixing more reliable. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the tire fixing device of this utility model.

[0019] Figure 3 This is a schematic diagram of the connection structure between the first gear and the second gear of this utility model.

[0020] Figure 4 This is a schematic diagram of the connection structure between the loading block and the L-shaped mounting block of this utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the L-shaped fixing plate of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Support block; 2. Anti-slip plate; 3. Tire fixing device; 4. Rectangular fixing block; 5. First drive motor; 6. Bidirectional threaded rod; 7. Loading block; 8. Guide rod; 9. Round rod; 10. Second drive motor; 11. First gear; 12. Second gear; 13. L-shaped mounting block; 14. Arc-shaped limiting sleeve; 15. L-shaped guide rod; 16. Rectangular slide groove; 17. Hydraulic telescopic rod; 18. Connecting block; 19. Rectangular moving block; 20. L-shaped fixing plate; 21. Connecting block; 22. Connecting groove. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a support mechanism for vehicle inspection, comprising: a support block 1 and an anti-slip plate 2. The anti-slip plate 2 is provided on the short vertical surfaces of both sides of the support block 1. A tire fixing device 3 is provided on the support block 1. The tire fixing device 3 includes: a rectangular fixing block 4 and a first drive motor 5. A rectangular fixing block 4 is provided on the long vertical surfaces of both sides of the support block 1. The rectangular fixing blocks 4 are fixedly connected to the support block 1. A first drive motor 5 is also provided on both sides of the support block 1. A bidirectional threaded rod 6 is connected to the shaft of the first drive motor 5. The threads on the bidirectional threaded rod 6 are opposite, and the bidirectional threaded rod 6 rotates and passes through a pair of rectangular fixing blocks 4.

[0026] A loading block 7 is provided through the rod body of the bidirectional threaded rod 6. A guide rod 8 is provided between a pair of rectangular fixed blocks 4, which slides through the loading block 7. A round rod 9 rotates through the surface of the loading block 7. A round hole is provided at the intersection of the loading block 7 and the bidirectional threaded rod 6. A threaded groove is provided in the inner diameter of the round hole. The threaded groove is engaged with the thread on the rod body of the bidirectional threaded rod 6. As the first drive motor 5 drives the bidirectional threaded rod 6 to rotate, the pair of loading blocks 7 move in relative or opposite directions.

[0027] A second drive motor 10 is provided on one side of the loading block 7, and the shaft of the second drive motor 10 passes through the loading block 7. The loading block 7 and the shaft of the second drive motor 10 are in a rotational relationship. A first gear 11 is fixedly connected to the rod body of the round rod 9 away from the second drive motor 10. A second gear 12 is fixedly connected to the shaft of the second drive motor 10, and the teeth of the first gear 11 and the teeth of the second gear 12 are meshed.

[0028] An L-shaped mounting block 13 is provided on the rod body of the round rod 9 away from the second drive motor 10. The L-shaped mounting block 13 is fixed to the round rod 9. An arc-shaped limiting sleeve 14 is fixedly connected to the vertical surface of the loading block 7 near the second gear 12. An L-shaped guide rod 15 is fixedly connected to the rectangular vertical surface of the L-shaped mounting block 13. The end of the L-shaped guide rod 15 away from the L-shaped mounting block 13 is located in the inner ring of the arc-shaped limiting sleeve 14. The arc-shaped limiting sleeve 14 and the L-shaped guide rod 15 are in a sliding relationship.

[0029] In use, first drive the vehicle to a suitable position, then start the second drive motor 10, causing the shaft of the second drive motor 10 to rotate. Because the first gear 11 is fixedly connected to the rod body away from the second drive motor 10, and the second gear 12 is fixedly connected to the shaft of the second drive motor 10, and the teeth of the first gear 11 and the teeth of the second gear 12 are meshed, the second drive motor 10 will drive the rod 9 to rotate. After the rotation is completed, start the first drive motor 5, causing the first drive motor 5 to drive the bidirectional threaded rod 6 to rotate. As the bidirectional threaded rod 6 rotates, because the loading block 7 and the bidirectional threaded rod 6 have a circular hole at their intersection, and the inner diameter of the circular hole has a threaded groove, and the threaded groove is meshed with the thread on the body of the bidirectional threaded rod 6, as the first drive motor 5 drives the bidirectional threaded rod 6 to rotate, the pair of loading blocks 7 will move in opposite or relative directions. Therefore, as the bidirectional threaded rod 6 rotates, the pair of loading blocks 7 will continuously move closer, at which point the L-shaped fixing plate 20 will contact the outer arc surface of the tire.

[0030] Example 2

[0031] Reference Figure 1-2 4-5 are the second embodiment of this utility model. The difference between this embodiment and the first embodiment is that: a rectangular groove 16 is provided on the vertical surface of the L-shaped mounting block 13, a hydraulic telescopic rod 17 is installed on the upper surface of the L-shaped mounting block 13, and a connecting block 18 is provided on the telescopic rod body of the hydraulic telescopic rod 17. A rectangular notch is provided at the intersection of the connecting block 18 and the L-shaped mounting block 13. A rectangular moving block 19 is slidably connected to the bottom surface inside the rectangular groove 16, and the connecting block 18 is connected to the rectangular moving block 19 through the rectangular notch.

[0032] A connecting rod is provided on the vertical surface of the rectangular moving block 19 outside the rectangular slide 16, and an L-shaped fixing plate 20 is installed on the circular surface of the connecting rod away from the rectangular moving block 19, and a rubber pad is provided on the inner ring of the L-shaped fixing plate 20.

[0033] In a pair of L-shaped fixing plates 20, one of the L-shaped fixing plates 20 has a docking block 21 on its vertical surface and a temporary fixing hole is provided on its upper surface. The other docking block 21 has a docking groove 22 on its vertical surface. The L-shaped fixing plate 20 with the docking groove 22 has a fixing hole on its upper surface that is connected to the docking groove 22, and the inner diameter of the fixing hole is the same as the diameter of the temporary fixing hole.

[0034] In use, following the working process described in Example 1, when the L-shaped fixing plate 20 contacts the vehicle tire, the hydraulic telescopic rod 17 is activated first, causing the telescopic rod of the hydraulic telescopic rod 17 to move forward. Because the telescopic rod of the hydraulic telescopic rod 17 is provided with a through connecting block 18, and a rectangular notch is opened at the intersection of the connecting block 18 and the L-shaped mounting block 13, a rectangular moving block 19 is slidably connected to the bottom surface of the rectangular groove 16, and the connecting block 18 is connected to the rectangular moving block 19 through the rectangular notch. Finally, the L-shaped fixing plate 20 will fit against the tire. At this time, the docking block 21 will enter the interior of the docking groove 22. Then, the docking block 21 and the docking groove 22 are temporarily fixed by hand with nuts. The width of common car tires is between 165 mm and 285 mm, and the tire is elastic, so there will be no situation where the docking groove 22 and the docking block 21 cannot be temporarily fixed due to the difference in tire thickness.

[0035] The remaining structure is the same as that in Example 1.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A support mechanism for vehicle inspection, comprising: The support block (1) and anti-slip plate (2) are characterized in that: anti-slip plates (2) are provided on both short vertical surfaces of the support block (1), and a tire fixing device (3) is provided on the support block (1). The tire fixing device (3) includes: a rectangular fixing block (4) and a first drive motor (5). A rectangular fixing block (4) is provided on both long vertical surfaces of the support block (1). A first drive motor (5) is also provided on both sides of the support block (1). A bidirectional screw is connected to the shaft of the first drive motor (5). A threaded rod (6) is provided, and the bidirectional threaded rod (6) rotates and passes through a pair of rectangular fixing blocks (4). A loading block (7) is provided on the rod body of the bidirectional threaded rod (6). A round rod (9) rotates through the surface of the loading block (7). A second drive motor (10) is provided on one side of the loading block (7). A first gear (11) is fixedly connected to the rod body of the round rod (9) away from the second drive motor (10). A second gear (12) is fixedly connected to the shaft of the second drive motor (10).

2. The support mechanism for vehicle inspection according to claim 1, characterized in that: A guide rod (8) that slides through the loading block (7) is provided between the pair of rectangular fixing blocks (4).

3. The support mechanism for vehicle inspection according to claim 1, characterized in that: The round rod (9) is provided with an L-shaped mounting block (13) that is penetrated on the rod body away from the second drive motor (10), and the loading block (7) is fixedly connected to the arc-shaped limiting sleeve (14) on the vertical surface near the second gear (12). The L-shaped guide rod (15) is fixedly connected to the rectangular vertical surface of the L-shaped mounting block (13), and the end of the L-shaped guide rod (15) away from the L-shaped mounting block (13) is located at the inner ring of the arc-shaped limiting sleeve (14).

4. The support mechanism for vehicle inspection according to claim 3, characterized in that: A rectangular groove (16) is provided on the vertical surface of the L-shaped mounting block (13), and a hydraulic telescopic rod (17) is installed on the upper surface of the L-shaped mounting block (13), and a connecting block (18) is provided on the telescopic rod body of the hydraulic telescopic rod (17).

5. The support mechanism for vehicle inspection according to claim 4, characterized in that: A rectangular notch is provided at the intersection of the connecting block (18) and the L-shaped mounting block (13). A rectangular moving block (19) is slidably connected to the bottom surface of the rectangular groove (16), and the connecting block (18) is connected to the rectangular moving block (19) through the rectangular notch.

6. The support mechanism for vehicle inspection according to claim 5, characterized in that: The rectangular moving block (19) is provided with a connecting rod on the vertical surface outside the rectangular slide groove (16), and an L-shaped fixing plate (20) is installed on the circular surface of the connecting rod away from the rectangular moving block (19), and a rubber pad is also provided on the inner ring of the L-shaped fixing plate (20).

7. The support mechanism for vehicle inspection according to claim 6, characterized in that: In a pair of L-shaped fixing plates (20), one of the L-shaped fixing plates (20) has a docking block (21) on its vertical surface, and a temporary fixing hole is provided on the upper surface of the docking block (21), while the other docking block (21) has a docking groove (22) on its vertical surface.

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