Bus part replacement device
By designing a bus component replacement device that includes jack, motor-driven screw and slider, tire clamping components and other components, the problem of maintenance personnel's difficulty in operating when the bus tires are blown is solved, and the efficiency and convenience of tire replacement is achieved.
Patent Information
- Application Number
- CN202421873581.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-05
AI Technical Summary
When the tires of a bus explode, the maintenance personnel need to squat and remove the wheel hub, which is difficult to operate and lacks efficient parts replacement devices.
A bus parts replacement device is designed, including a base plate, a jack, a motor-driven screw and slider, tire clamping assembly, seat cushion and tool box. The bottom plate is moved by the push-pull frame, the jack lifts the vehicle, separates the tire from the ground, the motor drives the screw and slide, and the moving plate and clamping components are used in conjunction with each other to achieve efficient disassembly and replacement of the tire.
This device makes the bus tire replacement process more efficient and convenient, reduces the operation difficulty of maintenance personnel, improves replacement speed and safety, and provides easy-to-operate seat cushions and tool storage space.
Smart Images
Figure CN222795083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle maintenance, in particular to a device for replacing parts of a bus. Background Art
[0002] A bus is a large public transport vehicle, usually used for long-distance travel, inter-city passenger service or group travel. They can accommodate many passengers and are usually equipped with comfortable seats, air conditioning systems and on-board entertainment facilities.
[0003] When a bus tire bursts, the wheel hub of the vehicle needs to be removed and the tire on the wheel hub needs to be replaced. When the wheel hub is removed or installed, the point where the vehicle tire bursts is usually lifted up by a jack to separate the flat tire from the ground, and the bolts or nuts on the wheel hub are removed by tools. Usually, maintenance personnel have to squat to operate during disassembly, which is quite laborious. Therefore, a bus parts replacement device is urgently needed. Utility Model Content
[0004] The purpose of the utility model is to provide a bus parts replacement device to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a bus parts replacement device comprises a base plate, two jacks are fixedly connected to the top of the base plate, the tops of the two jacks are respectively fixedly connected to the top plates, the tops of the top plates are respectively fixedly connected to rubber pads, the top of the base plate is fixedly connected to a cross bar, the right side of the cross bar is fixedly connected to a first motor, the top of the cross bar is provided with a first slide groove, a screw rod is rotatably arranged inside the first slide groove, a first slider is threadedly connected to the surface of the screw rod, a moving plate is fixedly connected to the top of the moving plate, a tire clamping assembly is fixedly connected to the top of the moving plate, a first bracket is fixedly connected to the right side of the moving plate, a seat cushion is fixedly connected to the top of the first bracket, the right side of the moving plate is fixedly connected to the second bracket, and a tool box is fixedly connected to the top of the second bracket.
[0006] Preferably, the right side of the screw rod movably passes through the cross bar and is fixedly connected to the first motor, and the first sliding block is slidably disposed in the first sliding groove.
[0007] When a bus tire bursts and needs to be replaced, the bottom plate is pushed by the push-pull frame and moved to the required position under the action of the moving wheels. The moving wheels are self-locking universal wheels, so that the two jacks on the top of the bottom plate correspond to the jacking points at the bottom of the vehicle respectively. The vehicle is lifted up by the jacks to separate the tire from the ground.
[0008] Preferably, two groups of support plates are fixedly connected to the top of the bottom plate, and sliding rods are fixedly connected between each group of support plates.
[0009] Preferably, sliding holes are respectively opened at both ends of the movable plate, and the movable plate is slidably mounted on the surface of the sliding rod through the opened sliding holes, and a support plate is fixedly connected to the left side of the movable plate.
[0010] The first motor drives the screw rod to rotate, so that the first slider slides in the slide groove toward the direction of the vehicle, so that the movable plate moves accordingly, so that the support plate on the left side of the movable plate is located under the tire, so that the tire clamping assembly moves, and the tire is clamped by the tire clamping assembly.
[0011] Preferably, sliding holes are respectively opened at both ends of the movable plate, and the movable plate is slidably mounted on the surface of the sliding rod through the opened sliding holes, and a support plate is fixedly connected to the left side of the movable plate.
[0012] Preferably, the tire clamping assembly includes an adjusting plate, a second motor is fixedly connected to the front side of the adjusting plate, a second slide groove is opened on the left side of the adjusting plate, a bidirectional screw is rotatably arranged in the second slide groove, a second slider is threadedly connected to the positive and negative threaded surfaces of the bidirectional screw, a clamping rod is fixedly connected to the left side of the second slider, and anti-slip grooves are respectively provided on the ends of the clamping rods that are close to each other.
[0013] The second motor is provided to drive the bidirectional screw to rotate, so that the second sliding blocks are close to each other, and the clamping rods are respectively against the two ends of the tire to fix it.
[0014] Preferably, the second sliding blocks are respectively slidably arranged in the second sliding grooves, and the front side of the bidirectional screw rod movably penetrates the adjustment plate and is fixedly connected to the second motor.
[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0016] First, the utility model pushes the base plate through the push-pull frame, and moves it to the required position under the action of the moving wheels, and the moving wheels are self-locking universal wheels, so that the two jacks on the top of the base plate correspond to the jacking points at the bottom of the vehicle respectively, and the vehicle is lifted up by the jacks to separate the tires from the ground. Subsequently, the first motor drives the screw rod to rotate, so that the first slider slides in the slide groove toward the direction of the vehicle, so that the moving plate follows the movement, so that the support plate on the left side of the moving plate is located under the tire, so that the tire clamping assembly moves, and the tire is clamped by the tire clamping assembly, and the provided seat cushion is convenient for workers to sit on it for disassembly, and the provided tool box is used to store tools for convenience of workers.
[0017] Secondly, the utility model provides a second motor, which drives the bidirectional screw to rotate, so that the second sliders are close to each other, and the clamping rods respectively contact the two ends of the tire to fix it, thereby preventing the wheel hub from rotating during disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 It is a partial cutaway and front view structural schematic diagram of the utility model;
[0020] Figure 3 This is a left-side perspective structural diagram of the utility model;
[0021] Figure 4 It is a schematic diagram of the structure of the utility model from top view.
[0022] Among them: 1. bottom plate; 2. jack; 3. top plate; 4. rubber pad; 5. cross bar; 6. first motor; 7. screw rod; 8. first slider; 9. moving plate; 10. cushion; 11. tool box; 12. support plate; 13. slide rod; 14. support plate; 15. moving wheel; 16. push-pull frame; 17. adjustment plate; 18. second motor; 19. bidirectional screw rod; 20. second slider; 21. clamping rod. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides the following technical solutions:
[0025] Embodiment 1
[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4A bus parts replacement device comprises a bottom plate 1, two jacks 2 are fixedly connected to the top of the bottom plate 1, tops of the two jacks 2 are respectively fixedly connected to top plates 3, tops of the top plates 3 are respectively fixedly connected to rubber pads 4, a cross bar 5 is fixedly connected to the top of the bottom plate 1, a first motor 6 is fixedly connected to the right side of the cross bar 5, a first slide groove is opened on the top of the cross bar 5, a screw rod 7 is rotated inside the first slide groove, a first slider 8 is threadedly connected to the surface of the screw rod 7, a moving plate 9 is fixedly connected to the top of the moving plate 9, a tire clamping assembly is fixedly connected to the top of the moving plate 9, a first bracket is fixedly connected to the right side of the moving plate 9, a seat cushion 10 is fixedly connected to the top of the first bracket, a second bracket is fixedly connected to the right side of the moving plate 9, and a tool box 11 is fixedly connected to the top of the second bracket.
[0027] The right side of the screw rod 7 movably passes through the cross bar 5 and is fixedly connected to the first motor 6 , and the first sliding block 8 is slidably arranged in the first sliding groove.
[0028] Two groups of support plates 12 are fixedly connected to the top of the bottom plate 1 , and a sliding rod 13 is fixedly connected between each group of support plates 12 .
[0029] Sliding holes are respectively opened at both ends of the movable plate 9 , and the movable plate 9 is slidably sleeved on the surface of the sliding rod 13 through the opened sliding holes. The left side of the movable plate 9 is fixedly connected with a supporting plate 14 .
[0030] Four moving wheels 15 are fixedly connected to the bottom of the base plate 1 , and a push-pull frame 16 is fixedly connected to the right side of the base plate 1 .
[0031] Through the above technical scheme, when a bus tire bursts and needs to be replaced, the base plate 1 is pushed by the push-pull frame 16 and moved to the desired position under the action of the moving wheel 15, and the moving wheel 15 is a self-locking universal wheel, so that the two jacks 2 on the top of the base plate 1 correspond to the jacking points at the bottom of the vehicle respectively, and the vehicle is lifted up by the jack 2 to separate the tire from the ground. Then, the first motor 6 drives the screw rod 7 to rotate, so that the first slider 8 slides in the slide groove toward the direction of the vehicle, and the moving plate 9 follows the movement, so that the support plate 14 on the left side of the moving plate 9 is located under the tire, and the tire clamping assembly is moved, and the tire is clamped by the tire clamping assembly. The provided seat cushion 10 is convenient for workers to sit on it for disassembly, and the provided tool box 11 is used to store tools for convenience of workers.
[0032] Embodiment 2
[0033] See also Figure 3 , Figure 4, and on the basis of Example 1, it is further obtained that: the tire clamping assembly includes an adjusting plate 17, a second motor 18 is fixedly connected to the front of the adjusting plate 17, a second slide groove is opened on the left side of the adjusting plate 17, a bidirectional screw 19 is rotatably arranged in the second slide groove, the positive and negative thread surfaces of the bidirectional screw 19 are respectively threadedly connected to the second slider 20, the left side of the second slider 20 is respectively fixedly connected to the clamping rod 21, and the ends of the clamping rod 21 close to each other are respectively provided with anti-slip grooves.
[0034] The second sliding blocks 20 are slidably disposed in the second sliding grooves, and the front side of the bidirectional screw 19 movably penetrates the adjustment plate 17 and is fixedly connected to the second motor 18 .
[0035] Through the above technical solution, the second motor 18 is set up, and the second motor 18 drives the bidirectional screw 19 to rotate, so that the second sliders 20 are close to each other, and the clamping rod 21 respectively contacts the two ends of the tire to fix it and prevent the wheel hub from rotating during disassembly.
[0036] During actual operation, when this device is in use, the base plate 1 is pushed by the push-pull frame 16 and moved to the desired position under the action of the moving wheel 15, and the moving wheel 15 is a self-locking universal wheel, so that the two jacks 2 on the top of the base plate 1 correspond to the jacking points of the bottom of the vehicle respectively, and the vehicle is lifted up by the jack 2 to separate the tire from the ground, and then the first motor 6 drives the screw rod 7 to rotate, so that the first slider 8 slides in the slide groove toward the direction of the vehicle, so that the moving plate 9 follows the movement, so that the support plate 14 on the left side of the moving plate 9 is located under the tire, and the two clamping rods 21 are located on both sides of the tire, and the second motor 18 is set, and the second motor 18 drives the bidirectional screw rod 19 to rotate, so that the second slider 20 is close to each other, so that the clamping rods 21 respectively contact the two ends of the tire to fix it, and the provided seat cushion 10 is convenient for workers to sit on it for disassembly, and the provided tool box 11 is used to store tools for convenience of workers.
[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A bus parts replacement device, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to two jacks (2), the tops of the two jacks (2) are respectively fixedly connected to top plates (3), the tops of the top plates (3) are respectively fixedly connected to rubber pads (4), the top of the base plate (1) is fixedly connected to a cross bar (5), the right side of the cross bar (5) is fixedly connected to a first motor (6), the top of the cross bar (5) is provided with a first slide groove, the inside of the first slide groove is provided with a screw rod (7) for rotation, the surface of the screw rod (7) is threadedly connected to a first slider (8), the top of the first slider (8) is fixedly connected to a moving plate (9), the top of the moving plate (9) is fixedly connected to a tire clamping assembly, the right side of the moving plate (9) is fixedly connected to a first bracket, the top of the first bracket is fixedly connected to a cushion (10), the right side of the moving plate (9) is fixedly connected to a second bracket, and the top of the second bracket is fixedly connected to a tool box (11).
2. The bus parts replacement device according to claim 1, characterized in that: The right side of the screw rod (7) movably penetrates the cross bar (5) and is fixedly connected to the first motor (6), and the first sliding block (8) is slidably arranged in the first sliding groove.
3. The bus parts replacement device according to claim 1, characterized in that: Two groups of support plates (12) are fixedly connected to the top of the bottom plate (1), and a sliding rod (13) is fixedly connected between each group of support plates (12).
4. The bus parts replacement device according to claim 1, characterized in that: Sliding holes are respectively provided at both ends of the movable plate (9), and the movable plate (9) is slidably sleeved on the surface of the sliding rod (13) through the sliding holes. The left side of the movable plate (9) is fixedly connected to a supporting plate (14).
5. The bus parts replacement device according to claim 1, characterized in that: Four moving wheels (15) are fixedly connected to the bottom of the base plate (1), and a push-pull frame (16) is fixedly connected to the right side of the base plate (1).
6. The bus parts replacement device according to claim 1, characterized in that: The tire clamping assembly comprises an adjustment plate (17), a second motor (18) is fixedly connected to the front of the adjustment plate (17), a second slide groove is provided on the left side of the adjustment plate (17), a bidirectional screw rod (19) is rotatably arranged in the second slide groove, a second slider (20) is respectively threadedly connected to the front and rear thread surfaces of the bidirectional screw rod (19), a clamp rod (21) is respectively fixedly connected to the left side of the second slider (20), and anti-slip grooves are respectively provided at the ends of the clamp rod (21) close to each other.
7. The bus parts replacement device according to claim 6, characterized in that: The second sliding blocks (20) are respectively slidably arranged in the second sliding grooves, and the front side of the bidirectional screw rod (19) movably penetrates the adjustment plate (17) and is fixedly connected to the second motor (18).