Automobile maintenance vehicle moving device

Abstract

The utility model discloses an automobile maintenance vehicle moving device, which relates to the technical field of automobile maintenance equipment, and comprises a bearing plate, the outer wall of the front end of the bearing plate is fixedly connected with a guide rail, the inside of the guide rail is slidably connected with a connecting rod, and the inside of the bearing plate is provided with a movable end and a fixed end which can move relatively and can adapt to vertical axle distances of various automobiles. In addition, through further improvement, an existing external hinged type lifting frame drives the bearing plate to move upwards, the contact plate rotates under the gravity of the tires and the vehicle while moving upwards, the contact plate drives the check blocks to move through the guide rods, the check blocks move to the front ends and the rear ends of the tires of the vehicle respectively, and after the vehicle is maintained, the bearing plate moves upwards. The external hinged lifting frame drives the bearing plate to move downwards, the bearing plate drives the vehicle to move downwards, when the contact plate makes contact with the lifting plate, the lifting plate drives the contact plate to rotate, the contact plate drives the tires to reset, and the vehicle limiting device has the advantage of limiting the vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile maintenance equipment, in particular to a vehicle moving device for automobile maintenance. Background Art

[0002] Due to the heavy weight of a car, when the car body needs to be moved for high-speed landing, parking difficulties, or maintenance, in order to facilitate the user, it is usually necessary to use auxiliary devices to lift and move the vehicle.

[0003] Current car lifts are notoriously difficult to use, especially for vehicles with varying wheelbase sizes, due to rapidly evolving designs. Furthermore, when a vehicle is being moved onto the lift platform, there are risks of the vehicle slipping off the lift due to a malfunctioning handbrake or an incomplete handbrake. This can easily injure the repair worker and damage the vehicle, posing a significant safety hazard. To address this issue, we offer a vehicle moving device for repairs. Utility Model Content

[0004] 1) Technical problems solved

[0005] The purpose of the utility model is to remedy the deficiencies of the prior art and to provide a vehicle moving device for automobile maintenance.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle moving device for automobile maintenance, comprising a load-bearing plate, wherein the front end outer wall of the load-bearing plate is fixedly connected to a guide rail, a connecting rod is slidably connected inside the guide rail, a fixed plate is provided inside the rear end of the load-bearing plate, a front end of the fixed plate is fixedly connected to an anti-skid plate, the bottom of the anti-skid plate is located on the inner wall of the load-bearing plate and is fixedly connected to an adjustment bin, the side walls of the load-bearing plate are located below the movable plate, the anti-skid plate and the fixed plate and are fixedly connected to a top block, an adjusting rod is rotatably connected between the bottom of the rear end of the adjusting plate and the adjusting bin, a toothed belt is engaged with the outer surface of the front end of the adjusting rod, and a servo motor A is engaged with the toothed belt inside the toothed belt below the load-bearing plate.

[0008] Furthermore, the front end of the movable plate is rotatably connected to the inside of the rear end of the fixed plate, and the left and right sides of the bottom wall of the contact plate are fixedly connected to guide rods, and the bottom wall of the fixed plate and the bottom wall of the movable plate near one end of the adjusting chamber are fixedly connected to the limiting frame, and a return spring is sleeved on the outer surface of the guide rod, and a stop block is fixedly connected between the end of the guide rod at the rear side of the fixed plate and in front of the end of the guide rod at the front side of the movable plate. A lifting plate is provided under the contact plate located inside the fixed plate and under the contact plate located inside the movable plate, and the bottom wall of the lifting plate located under the fixed plate is fixedly connected to the support block A, and the bottom wall of the lifting plate located under the movable plate is fixedly connected to the moving block, and the bottom of the moving block is slidably connected to the support block B. The top of the support block B is located inside the moving block and is rotatably connected to the lead screw, and the rear end of the lead screw is fixedly connected to the servo motor B, and the servo motor B and the servo motor A are connected by a cable.

[0009] Furthermore, guide plates are provided on the left and right sides of the load-bearing plate, and a fixing rod is provided on the outer wall of the rear end of the load-bearing plate. The fixing rod and the connecting rod are both connected to the external articulated lifting frame.

[0010] Furthermore, the top wall of the anti-slip plate is higher than the top wall of the fixed plate, and a connecting ring is provided at the bottom of the rear end of the movable plate (adjustment plate) to form a rotational connection with the adjustment rod. The outer wall of the adjustment rod is provided with a thread at the position of the connecting ring, and the bottom wall of the adjustment bin is rotationally connected with the two ends of the adjustment rod by providing a rotating ring.

[0011] Furthermore, the bottom wall of the movable plate and the top wall of the top block form a sliding connection, and the top of the servo motor A is connected to the bottom wall of the load-bearing plate.

[0012] Furthermore, two contact plates are provided inside the movable plate and the fixed plate, the guide rod is provided in an arc shape, and through holes engaging with the guide rod are provided inside the movable plate and the fixed plate.

[0013] Furthermore, the rear end of the fixed plate and the front end of the movable plate are both provided with grooves that engage with the stopper, and the interior of the lifting plate is provided with a notch that engages with the reset spring.

[0014] Furthermore, the bottom of the support block A is connected to a fixed position, the bottom of the support block B is connected to a fixed position, the top wall of the support block B is slidably connected to the inside of the moving block by setting a slide rail, and the servo motor B is connected to the side wall of the support block B.

[0015] 3) Beneficial effects:

[0016] Compared with the existing technology, the automobile maintenance vehicle moving device has the following beneficial effects:

[0017] 1. The utility model adjusts the distance between the fixed plate and the movable plate according to the wheelbase of the vehicle. The servo motor A drives the adjusting rod to rotate through the toothed belt, and the adjusting rod drives the adjusting plate to move in the adjusting chamber. The adjusting plate drives the movable plate to move a certain distance. At the same time, the servo motor B drives the screw to rotate, and the screw drives the movable block to move the same distance. The movable block drives the lifting plate to move. This solves the problem that the existing lift cannot be used for vehicles with various wheelbases, resulting in poor applicability. It has the advantage of being applicable to vehicles with various wheelbases.

[0018] 2. The utility model drives the load-bearing plate upward through an external articulated lifting frame. While moving upward, the contact plate rotates under the gravity of the tire and the vehicle. The contact plate drives the block to move through the guide rod. The block moves to the front and rear ends of the vehicle tire respectively. After the vehicle maintenance is completed, the external articulated lifting frame drives the load-bearing plate downward, and the load-bearing plate drives the vehicle downward. When the contact plate contacts the lifting plate, the lifting plate drives the contact plate to rotate, and the contact plate drives the tire to reset. This solves the problem of the existing scissor lift lacking a limiting mechanism for lifting, which causes the car to slip during the maintenance process, and has the advantage of limiting the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the positive triaxial drawing of the utility model;

[0020] Figure 2 This is a schematic diagram of the guide rail of the utility model;

[0021] Figure 3 This is a schematic diagram of the contact plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the regulating bin of the utility model.

[0023] In the figure: 1. Load-bearing plate; 2. Guide rail; 3. Connecting rod; 4. Fixed plate; 5. Anti-skid plate; 6. Adjustment chamber; 7. Adjustment plate; 8. Moving plate; 9. Top block; 10. Adjustment rod; 11. Toothed belt; 12. Servo motor A; 13. Contact plate; 14. Guide rod; 15. Limiting frame; 16. Return spring; 17. Stop block; 18. Lifting plate; 19. Support block A; 20. Moving block; 21. Support block B; 22. Screw; 23. Servo motor B; 24. Cable. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-4 As shown, the utility model provides a technical solution: a vehicle moving device for automobile maintenance, comprising a load-bearing plate 1, a guide rail 2 being fixedly connected to the outer wall at the front end of the load-bearing plate 1, a connecting rod 3 being slidably connected to the inside of the guide rail 2, guide plates being provided on the left and right sides of the load-bearing plate 1, a fixing rod being provided on the outer wall at the rear end of the load-bearing plate 1, both the fixing rod and the connecting rod 3 being connected to an external articulated lifting frame, a fixing plate 4 being fixedly connected to the inner rear end of the load-bearing plate 1, an anti-skid plate 5 being fixedly connected to the front end of the fixing plate 4 on the inner wall of the load-bearing plate 1, the top wall of the anti-skid plate 5 being higher than the top wall of the fixing plate 4, and the setting of the anti-skid plate 5 serving to limit the vehicle.

[0026] The bottom of the anti-slip plate 5 is located at the inner wall of the load-bearing plate 1 and is fixedly connected to an adjusting bin 6. The inside of the adjusting bin 6 is located below the anti-slip plate 5 and is slidably connected to an adjusting plate 7. The front end of the adjusting plate 7 is fixedly connected to a movable plate 8. The side wall of the load-bearing plate 1 is located below the movable plate 8, the anti-slip plate 5 and the fixed plate 4 are all fixedly connected to a top block 9. The bottom wall of the movable plate 8 and the top wall of the top block 9 form a sliding connection. An adjusting rod 10 is rotatably connected between the bottom rear end of the adjusting plate 7 (i.e. the rear end of the movable plate) and the adjusting bin 6. A connecting ring is provided at the bottom rear end of the adjusting plate 7 to form a rotatable connection with the adjusting rod 10. The outer wall of the adjusting rod 10 is located at the connecting ring position and is provided with a thread. The bottom wall of the adjusting bin 6 is rotatably connected with both ends of the adjusting rod 10 by providing a rotating ring.

[0027] The outer surface of the front end of the adjusting rod 10 is engaged with a toothed belt 11, and the inside of the toothed belt 11 is engaged with a servo motor A12 located below the load-bearing plate 1. The top of the servo motor A12 is connected to the bottom wall of the load-bearing plate 1, and the front end of the movable plate 8 and the rear end of the fixed plate 4 are both rotatably connected with a contact plate 13. The left and right sides of the bottom wall of the contact plate 13 are fixedly connected to guide rods 14. Two contact plates 13 are provided inside the movable plate 8 and the fixed plate 4. The guide rod 14 is arranged in an arc shape. The movable plate 8 and the fixed plate 4 are both provided with through holes that engage with the guide rod 14. The bottom wall of the fixed plate 4 and the bottom wall of the movable plate 8 near the end of the adjusting chamber 6 are fixedly connected to the outer surface of the guide rod 14. A return spring 16 is sleeved on the outer surface of the guide rod 14. A stopper 17 is fixedly connected between the end of the guide rod 14 on the rear side of the fixed plate 4 and in front of the end of the guide rod 14 on the front side of the movable plate 8. The rear end of the fixed plate 4 and the front end of the movable plate 8 are both provided with grooves that engage with the stopper 17.

[0028] A lifting plate 18 is provided below the contact plate 13 located inside the fixed plate 4 and below the contact plate 13 located inside the movable plate 8. A notch is provided inside the lifting plate 18 that engages with the reset spring 16. The setting of the notch in the lifting plate 18 makes it convenient for the contact plate 13 to not interfere with other structures when rotating. The external articulated lifting frame drives the load-bearing plate 1 to move upward. While moving upward, the contact plate 13 rotates under the gravity of the tire and the vehicle. The contact plate 13 drives the stopper 17 to move through the guide rod 14. The stopper 17 moves to the front and rear ends of the vehicle tire respectively. After the vehicle maintenance is completed, the external articulated lifting frame drives the load-bearing plate 1 to move downward, and the load-bearing plate 1 drives the vehicle to move downward. When the contact plate 13 contacts the lifting plate 18, the lifting plate 18 drives the contact plate 13 to rotate, and the contact plate 13 drives the tire to reset.

[0029] The bottom wall of the lifting plate 18 located below the fixed plate 4 is fixedly connected to a support block A19, and the bottom wall of the lifting plate 18 located below the movable plate 8 is fixedly connected to a movable block 20. The bottom of the movable block 20 is slidably connected to a support block B21. The bottom of the support block A19 is connected to a fixed position, and the bottom of the support block B21 is connected to a fixed position. The top wall of the support block B21 is slidably connected to the inside of the movable block 20 by setting a slide rail. The top of the support block B21 is located inside the movable block 20 and is rotatably connected to a screw rod 22. The rear end of the screw rod 22 is fixedly connected to a servo motor B23 The servo motor B23 is connected to the side wall of the support block B21. The servo motor B23 is connected to the servo motor A12 through a cable 24. The distance between the fixed plate 4 and the movable plate 8 is adjusted according to the vehicle wheelbase. The servo motor A12 drives the adjusting rod 10 to rotate through the toothed belt 11. The adjusting rod 10 drives the adjusting plate 7 to move in the adjusting chamber 6. The adjusting plate 7 drives the movable plate 8 to move a certain distance. At the same time, the servo motor B23 drives the screw rod 22 to rotate, and the screw rod 22 drives the movable block 20 to move the same distance. The movable block 20 drives the lifting plate 18 to move.

[0030] Working principle: When the automobile maintenance vehicle moving device is in use, the distance between the fixed plate 4 and the movable plate 8 is adjusted according to the vehicle wheelbase, and the servo motor A12 drives the adjusting rod 10 to rotate through the toothed belt 11, and the adjusting rod 10 drives the adjusting plate 7 to move in the adjusting chamber 6, and the adjusting plate 7 drives the movable plate 8 to move a certain distance. At the same time, the servo motor B23 drives the screw rod 22 to rotate, and the screw rod 22 drives the moving block 20 to move the same distance, and the moving block 20 drives the lifting plate 18 to move. The external articulated lifting frame drives the load-bearing plate 1 to move upward. At the same time, the contact plate 13 rotates under the gravity of the tire and the vehicle, and the contact plate 13 drives the stopper 17 to move through the guide rod 14. The stopper 17 moves to the front and rear ends of the vehicle tire respectively. After the vehicle maintenance is completed, the external articulated lifting frame drives the load-bearing plate 1 to move downward, and the load-bearing plate 1 drives the vehicle to move downward. When the contact plate 13 contacts the lifting plate 18, the lifting plate 18 drives the contact plate 13 to rotate, and the contact plate 13 drives the tire to reset.

Claims

1. A vehicle maintenance vehicle moving device, comprising a load-bearing plate (1), characterized in that: The front end outer wall of the load-bearing plate (1) is fixedly connected to a guide rail (2), the guide rail (2) is slidably connected to a connecting rod (3), the rear end of the load-bearing plate (1) is fixedly connected to a fixed plate (4), the front end of the fixed plate (4) is located on the inner wall of the load-bearing plate (1) and is fixedly connected to an anti-slide plate (5), the bottom of the anti-slide plate (5) is located on the inner wall of the load-bearing plate (1) and is fixedly connected to an adjustment chamber (6), the inside of the adjustment chamber (6) is located below the anti-slide plate (5) and is slidably connected to a movable plate (8), The side walls of the plate (1) are located below the movable plate (8), the anti-slip plate (5) and the fixed plate (4), and are fixedly connected with a top block (9). An adjusting rod (10) is rotatably connected between the bottom of the rear end of the movable plate (8) and the adjusting chamber (6). A toothed belt (11) is engaged with the outer surface of the front end of the adjusting rod (10). A servo motor A (12) is engaged with the toothed belt (11) located below the load-bearing plate (1), so that the distance between the movable plate (8) and the fixed plate (4) can be adjusted according to the wheelbase of the vehicle.

2. The vehicle maintenance vehicle moving device according to claim 1, characterized in that: The front end of the movable plate (8) and the rear end of the fixed plate (4) are both rotatably connected to a contact plate (13), the left and right sides of the bottom wall of the contact plate (13) are both fixedly connected to guide rods (14), the outer surface of the guide rods (14) is sleeved with a return spring (16), and a lifting plate (18) is provided below the contact plate (13) located inside the fixed plate (4) and below the contact plate (13) located inside the movable plate (8), and the bottom of the lifting plate (18) located below the fixed plate (4) is fixed to the bottom of the lifting plate (18). The wall is fixedly connected with a support block A (19), the bottom wall of the lifting plate (18) located below the movable plate (8) is fixedly connected with a movable block (20), the bottom of the movable block (20) is slidably connected with a support block B (21), the top of the support block B (21) is located inside the movable block (20) and is rotatably connected with a screw rod (22), the rear end of the screw rod (22) is fixedly connected with a servo motor B (23), and the servo motor B (23) is connected to the servo motor A (12) through a cable (24).

3. The vehicle maintenance vehicle moving device according to claim 2, characterized in that: The bottom wall of the fixed plate (4) and the bottom wall of the movable plate (8) are both fixedly connected to the limiting frame (15) at one end close to the regulating chamber (6) and located on the outer surface of the guide rod (14).

4. The vehicle maintenance vehicle moving device according to any one of claims 1 to 3, characterized in that: Guide plates are provided on the left and right sides of the load-bearing plate (1), and a fixing rod is provided on the outer wall of the rear end of the load-bearing plate (1). The fixing rod and the connecting rod (3) are both connected to the external articulated lifting frame.

5. The vehicle maintenance vehicle moving device according to claim 1, characterized in that: The top wall of the anti-slide plate (5) is higher than the top wall of the fixed plate (4); the rear portion of the movable plate (8), i.e., the bottom of the rear end of the adjustment plate (7), is provided with a connecting ring that is rotatably connected to the adjustment rod (10); the outer wall of the adjustment rod (10) is provided with a thread at the position of the connecting ring; the bottom wall of the adjustment chamber (6) is rotatably connected to both ends of the adjustment rod (10) by providing a rotating ring.

6. The vehicle maintenance vehicle moving device according to claim 5, characterized in that: The bottom wall of the movable plate (8) and the top wall of the top block (9) are connected in a sliding manner, and the top of the servo motor A (12) is connected to the bottom wall of the load-bearing plate (1).

7. The vehicle maintenance vehicle moving device according to claim 2, characterized in that: Two contact plates (13) are provided inside the movable plate (8) and the fixed plate (4), the guide rod (14) is provided in an arc shape, and through holes engaging with the guide rod (14) are provided inside the movable plate (8) and the fixed plate (4).

8. The vehicle maintenance vehicle moving device according to claim 2, characterized in that: The rear end of the fixed plate (4) and the front end of the movable plate (8) are both provided with grooves that engage with the stopper (17), and the interior of the lifting plate (18) is provided with a notch that engages with the return spring (16).

9. The vehicle maintenance vehicle moving device according to claim 2, characterized in that: The bottom of the support block A (19) is connected to a fixed position, the bottom of the support block B (21) is connected to a fixed position, the top wall of the support block B (21) is slidably connected to the inside of the moving block (20) by setting a slide rail, and the servo motor B (23) is connected to the side wall of the support block B (21).

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