Scooter for railway vehicle maintenance
By setting up a spring telescopic rod and connecting strip structure in the scooter for rail vehicle maintenance, the problem of the scooter being unable to lock and the load-bearing area cannot be adjusted is solved, efficient locking and load-bearing area adjustment is achieved, and maintenance efficiency and practicality are improved.
Patent Information
- Application Number
- CN202510811778.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-07-22
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing scooters for rail vehicle maintenance cannot be locked freely and cannot adjust the load-bearing area, which affects the maintenance efficiency and practicality.
Locking is achieved by setting up a spring telescopic rod to drive the piers of the adjustment rod into the pulley groove, fixing the scooter with friction resistance, and adjusting the bearing area through a combined structure of the connecting strip and the support strip.
It realizes the free locking and unlocking of the scooter, improves maintenance efficiency, enhances the load-bearing area, and improves practicality.
Smart Images

Figure CN120348320A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of scooters for rail vehicle maintenance, and specifically to a scooter for rail vehicle maintenance. Background Art
[0002] With the rapid development of social economy, trains and subways have become indispensable means of transportation for people. Since rail vehicles such as trains and subways have a large consumer group, the development momentum in the field of rail vehicle maintenance is also very strong. During the maintenance of rail vehicles, many professional tools are required, and among them, the scooter is one of the very typical maintenance tools. The scooter for rail vehicle maintenance provides great convenience for maintenance personnel to inspect and repair rail vehicle faults.
[0003] However, it still has some disadvantages. For example, the scooter for rail vehicle maintenance cannot fix the scooter to the rail during use, so that when the staff uses the scooter for rail vehicle maintenance to repair the rail vehicle, the scooter is prone to move on the rail, seriously affecting the maintenance efficiency of the rail vehicle. Moreover, the scooter for rail vehicle maintenance cannot adjust its bearing area according to the actual situation during use, thus greatly reducing the practicability of the scooter for rail vehicle maintenance.
[0004] To solve the above problems, a scooter for rail vehicle maintenance is proposed in this application. Summary of the Invention
[0005] The purpose of the present invention is to provide a scooter for rail vehicle maintenance to solve the problems in the prior art that the scooter for rail vehicle maintenance cannot be freely locked during work and the scooter for rail vehicle maintenance cannot adjust its bearing area as mentioned in the above background art.
[0006] To achieve the above purpose, the present invention provides the following technical solution: A scooter for rail vehicle maintenance, including an equipment main body, a pulley is fixedly connected to the lower outer surface of the equipment main body, a motor is fixedly installed on the inner surface of the front end of the equipment main body, a workbench is fixedly connected to the upper outer surface of the equipment main body, and a chute is opened on the upper outer surface of the workbench.
[0007] Preferably, a regulating rod is movably connected to the inner surface of one side of the chute, a clamping pier is fixedly connected to the lower outer surface of the regulating rod, and a spring telescopic rod is fixedly connected to the outer surface of the rear end of the regulating rod.
[0008] Preferably, a movable groove is opened on the upper outer surface of the regulating rod, a support plate is movably connected to the inner surface of one side of the movable groove, and a movable bolt is fixedly connected to the outer surface of one side of the support plate.
[0009] Preferably, a telescopic bolt is movably sleeved on the inner surface of the front end of the support plate. A clamping sleeve is detachably sleeved on the outer surface of the upper end of the telescopic bolt. A handle is fixedly connected to the outer surface of the upper end of the telescopic bolt. A elastic spring is fixedly connected to the outer surface of the rear end of the telescopic bolt.
[0010] Preferably, an extension plate is movably connected to the outer surface of one side of the equipment main body. A connecting strip is fixedly connected to the outer surface of the front end of the extension plate. A support strip is movably connected to the outer surface of one side of the connecting strip.
[0011] Preferably, a limiting hole is formed on the outer surface of the front end of the support strip. A square sleeve is movably sleeved on the outer surface of the upper end of the connecting strip. A fixing bolt is movably connected to the outer surface of the front end of the square sleeve.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the elastic force of the spring telescopic rod provided in the present invention, the adjusting rod can be pushed forward, thereby driving the clamping pier at the lower end of the adjusting rod to move forward, so that it is embedded in the sliding groove of the pulley. Thus, the scooter can be locked by the frictional resistance between the clamping pier and the pulley. By using the contractility of the spring telescopic rod, the adjusting rod can be pulled backward, so that the clamping pier is separated from the pulley, so that the scooter can slide normally. Thus, it realizes that the scooter can be locked and unlocked by adjusting the position of the adjusting rod, effectively improving the use efficiency of the scooter for rail vehicle maintenance.
[0013] Through the connecting strip provided in the present invention, it can swing freely on one side of the support strip, thereby driving the extension plate to be retracted and extended on one side of the workbench. When the extension plate is unfolded and the square sleeve is pulled to the right, the fixing bolt is embedded inside the limiting hole, so that the square sleeve can be fixed at the connection between the connecting strip and the support strip. Thus, the connecting strip and the support strip can be fixed by using the square sleeve, so that the extension plate can be fixed on the outer surface of one side of the equipment main body by using the connecting strip, thereby increasing the bearing area of the scooter and effectively improving the practicability and use efficiency of the scooter. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the main structure of a scooter for rail vehicle maintenance according to the present invention; Figure 2 It is a schematic diagram of the main structure of the adjusting rod in a scooter for rail vehicle maintenance according to the present invention; Figure 3 It is an exploded structure diagram of the adjusting rod in a scooter for rail vehicle maintenance according to the present invention; Figure 4 It is a schematic diagram of the main structure of the extension plate in a scooter for rail vehicle maintenance according to the present invention; Figure 5Schematic diagram of the main structure of the connecting bar in a scooter for rail vehicle maintenance according to the present invention; In the figure: 1, equipment main body; 2, pulley; 3, motor; 4, workbench; 5, chute; 6, adjusting rod; 7, clamping pier; 8, spring telescopic rod; 9, movable groove; 10, support plate; 11, movable bolt; 12, telescopic bolt; 13, clamping sleeve; 14, handle; 15, elastic spring; 16, extension plate; 17, connecting bar; 18, support bar; 19, limiting hole; 20, square sleeve; 21, fixing bolt. Specific embodiments
[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0016] Please refer to Figures 1 - 5 , the present invention provides a technical solution: a scooter for rail vehicle maintenance, including an equipment main body 1, a pulley 2 is fixedly connected to the lower outer surface of the equipment main body 1, a motor 3 is fixedly installed on the inner surface of the front end of the equipment main body 1, a workbench 4 is fixedly connected to the upper outer surface of the equipment main body 1, and a chute 5 is opened on the upper outer surface of the workbench 4. The motor 3 can be used to drive the pulley 2 to rotate on the track, thereby driving the scooter to move.
[0017] In this embodiment, as Figure 2 Figure 3 shown, an adjusting rod 6 is movably connected to the inner surface of one side of the chute 5, a clamping pier 7 is fixedly connected to the lower outer surface of the adjusting rod 6, and a spring telescopic rod 8 is fixedly connected to the outer surface of the rear end of the adjusting rod 6. The adjusting rod 6 is pushed forward by the elastic force of the spring telescopic rod 8, thereby driving the clamping pier 7 at the lower end of the adjusting rod 6 to move forward, so that it is embedded in the card slot of the pulley 2, thereby locking the scooter by the frictional resistance between the clamping pier 7 and the pulley 2. An activity groove 9 is opened on the upper outer surface of the adjusting rod 6, a support plate 10 is movably connected to the inner surface of one side of the activity groove 9, a movable bolt 11 is fixedly connected to the outer surface of one side of the support plate 10, the support plate 10 can be moved on the upper end of the adjusting rod 6 by using the activity groove 9, a telescopic bolt 12 is movably sleeved on the inner surface of the front end of the support plate 10, a clamping sleeve 13 is detachably sleeved on the upper outer surface of the telescopic bolt 12, a handle 14 is fixedly connected to the upper outer surface of the telescopic bolt 12, and an elastic spring 15 is fixedly connected to the outer surface of the rear end of the telescopic bolt 12. By pulling the handle 14, the telescopic bolt 12 can be pulled backward, so that the telescopic bolt 12 is separated from the clamping sleeve 13, thereby the adjusting rod 6 can be adjusted.
[0018] In this embodiment, as Figure 4 Figure 5As shown in the figure, an extension plate 16 is movably connected to the outer surface of one side of the device main body 1. A connecting strip 17 is fixedly connected to the front outer surface of the extension plate 16. A support strip 18 is movably connected to the outer surface of one side of the connecting strip 17. The extension plate 16 can be used to increase the load-bearing area of the scooter. A limit hole 19 is formed in the front outer surface of the support strip 18. A square sleeve 20 is movably sleeved on the upper outer surface of the connecting strip 17. A fixing bolt 21 is movably connected to the front outer surface of the square sleeve 20. By pulling the square sleeve 20 to the right, the fixing bolt 21 is embedded inside the limit hole 19, and the square sleeve 20 can be fixed at the connection between the connecting strip 17 and the support strip 18. Thus, the connecting strip 17 and the support strip 18 can be fixed by using the square sleeve 20.
[0019] Working principle: When using the scooter for railway vehicle maintenance, the adjusting rod 6 is pushed forward by the elastic force of the spring telescopic rod 8, so as to drive the locking block 7 at the lower end of the adjusting rod 6 to move forward, and make it embedded in the chute of the pulley 2. Thus, the scooter is locked by the frictional resistance between the locking block 7 and the pulley 2. By using the contractility of the spring telescopic rod 8, the movable groove 9 can be pulled backward, so that the locking block 7 is separated from the pulley 2, and the scooter can slide normally. Then, the support plate 10 is turned to be perpendicular to the adjusting rod 6, so as to drive the telescopic bolt 12 to be embedded inside the socket 13 to fix the support plate 10. The support plate 10 can be used to prevent the adjusting rod 6 from automatically rebounding. Thus, it is realized that the scooter can be locked and unlocked by adjusting the position of the adjusting rod 6. The connecting strip 17 can be freely moved on one side of the support strip 18, so as to drive the extension plate 16 to be retracted and extended on one side of the workbench 4. When the extension plate 16 is unfolded, and the square sleeve 20 is pulled to the right, the fixing bolt 21 is embedded inside the limit hole 19, and the square sleeve 20 can be fixed at the connection between the connecting strip 17 and the support strip 18. Thus, the connecting strip 17 and the support strip 18 can be fixed by using the square sleeve 20, so that the extension plate 16 can be fixed on the outer surface of one side of the device main body 1 by using the connecting strip 17, thereby increasing the load-bearing area of the scooter and effectively improving the practicability and use efficiency of the scooter.
[0020] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
Claims
1. A scooter for maintaining rail vehicles, comprising a device main body (1), characterized in that: A pulley (2) is fixedly connected to the outer surface of the lower end of the device body (1), a motor (3) is fixedly installed on the inner surface of the front end of the device body (1), a workbench (4) is fixedly connected to the outer surface of the upper end of the device body (1), and a chute (5) is formed on the outer surface of the upper end of the workbench (4).
2. The scooter for maintaining rail vehicles according to claim 1, wherein: A regulating rod (6) is movably connected to the inner surface of one side of the chute (5), a clamping pier (7) is fixedly connected to the outer surface of the lower end of the regulating rod (6), and a spring telescopic rod (8) is fixedly connected to the outer surface of the rear end of the regulating rod (6).
3. The scooter for maintaining rail vehicles according to claim 2, characterized in that: An activity groove (9) is formed on the outer surface of the upper end of the regulating rod (6), a support plate (10) is movably connected to the inner surface of one side of the activity groove (9), and a movable bolt (11) is fixedly connected to the outer surface of one side of the support plate (10).
4. A scooter for maintaining rail vehicles according to claim 3, wherein: A telescopic bolt (12) is movably sleeved on the inner surface of the front end of the support plate (10), a clamping sleeve (13) is detachably sleeved on the outer surface of the upper end of the telescopic bolt (12), a handle (14) is fixedly connected to the outer surface of the upper end of the telescopic bolt (12), and an elastic spring (15) is fixedly connected to the outer surface of the rear end of the telescopic bolt (12).
5. A scooter for maintaining rail vehicles according to claim 1, wherein: An extension plate (16) is movably connected to the outer surface of one side of the device body (1), a connecting strip (17) is fixedly connected to the outer surface of the front end of the extension plate (16), and a support strip (18) is movably connected to the outer surface of one side of the connecting strip (17).
6. The scooter for track vehicle maintenance according to claim 5, characterized in that: A limiting hole (19) is formed on the outer surface of the front end of the support strip (18), a square sleeve (20) is movably sleeved on the outer surface of the upper end of the connecting strip (17), and a fixing bolt (21) is movably connected to the outer surface of the front end of the square sleeve (20).