Parallel orbital transfer travelling crane with self-brake structure
By designing a self-braking structure in a rail-changing driving, the rail-changing braking and convenient disassembly are achieved by connecting a telescopic rod and threaded rod, the problem of inconvenient braking and maintenance in an emergency situation is solved.
Patent Information
- Application Number
- CN202422347666.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing rail-changing vehicles lack brake structures in emergency situations, resulting in the inability to brake during rail-changing, and the reversal and withdrawal device is inconvenient to repair.
A parallel rail-changing driving with a self-braking structure is designed, and the brake pad pressing plate is driven by the second telescopic rod to push the transmission rail for brake, and is connected to the threaded rod and nut for disassembly and maintenance.
It realizes the brake function during rail change, and facilitates the disassembly and maintenance of the reversing device, meeting the needs of emergency braking and convenient maintenance.
Smart Images

Figure CN223187504U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical direction of track-changing vehicles, and particularly relates to a parallel track-changing vehicle with a self-braking structure. Background Art
[0002] Changing tracks means changing the original track. When a train changes from one track to another, it is done by manually or computer-controlled switching between the two tracks. For manual control, there is a control platform next to each track changing point. By pulling the wrench, the switch can be adjusted. For computer control, there is basically an electronic control platform in each control station that specifically controls the switching direction. As long as the command is entered, the radio wave will be transmitted to the control platform next to the track changing point to change the track. When the user changes tracks, the user needs to ensure that it has a self-braking structure.
[0003] The existing technology has the following problems:
[0004] 1. The existing track-changing vehicles on the market use an integrated command-based track change mechanism and do not have a brake mechanism. Therefore, in an emergency, the brakes cannot be applied to the track change, causing problems.
[0005] 2. When users use the transfer device of the existing track-changing vehicles on the market, there is a situation where the internal structure needs to be maintained, and it is not convenient for users to repair the transfer device, which will cause users to spend more time to repair the transfer device. Summary of the Invention
[0006] The purpose of the present utility model is to provide a parallel track-changing vehicle with a self-braking structure in order to solve the problems raised in the above-mentioned background technology.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a parallel track-changing vehicle with a self-braking structure, comprising a track body, ballast being installed on the bottom surface of the track body, and a track-changing body being installed on the side of the track body.
[0008] The inner ring surface of the track-changing body is fixedly connected with a transmission rail, the outer ring surface of the transmission rail is position-limitedly connected with a transfer device shell, and the upper surface of the transfer device shell is position-limitedly connected with an upper cover plate.
[0009] A fixing block is fixedly connected to the side surface of the transfer device housing, a nut is position-limitingly clamped on the side surface of the fixing block, and a second telescopic rod is fixedly connected to the inner ring surface of the transmission block.
[0010] The utility model further describes that a brake pad pressing plate is installed on the bottom surface of the second telescopic rod, and the brake pad pressing plate is connected between the second telescopic rod and the transmission block.
[0011] By adopting the above technical solution, the brake pad pressing plate connected between the second telescopic rod and the transmission block in this solution can facilitate the user to connect the brake pad pressing plate and the transmission block.
[0012] The present invention further illustrates that a first telescopic rod is fixedly connected to the inner ring surface of the outer shell of the transfer device, and the first telescopic rod is connected to the transmission rail.
[0013] By adopting the above technical solution, the first telescopic rod connected to the transmission rail in the solution can facilitate the user to connect the transmission rail and the housing of the transfer device.
[0014] The present invention further describes that the nut is connected to the transfer device housing through a fixing block, and the fixing block is symmetrically arranged with the vertical center line of the nut as the symmetry axis.
[0015] By adopting the above technical solution, the fixing blocks in the solution are symmetrically arranged with the vertical center line of the nut as the symmetry axis, which can facilitate the user to stably install the nut on the housing of the transfer device.
[0016] The utility model further describes that a threaded rod is limitedly clamped on the inner ring surface of the nut, and the threaded rod is connected between the nut and the fixing block.
[0017] By adopting the above technical solution, the threaded rod connected to the fixing block via the nut can facilitate the user to connect the threaded rod and the fixing block.
[0018] The present invention further describes that a handle is welded on the upper surface of the upper cover plate, and the handle is connected between the upper cover plate and the outer shell of the transfer device.
[0019] By adopting the above technical solution, the handle connected between the upper cover plate and the outer shell of the transfer and remover can facilitate the user to conveniently operate the upper cover plate on the outer shell of the transfer and remover.
[0020] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0021] The utility model provides a parallel track-changing vehicle with a self-braking structure, and through the mutual cooperation and use of the provided track main body, ballast, transmission rail, track-changing main body, transfer and withdrawal device housing, handle, transmission block, fixing block, nut, threaded rod, brake pad pressing plate, upper cover plate, first telescopic rod and second telescopic rod, it is convenient for a user to brake when changing tracks. Through the first telescopic rod provided inside the transfer and withdrawal device housing, and after the user opens the first telescopic rod, the user can push the transmission rail, so that the user can push the track-changing main body, so that the user can change tracks conveniently and brake when changing tracks. When braking, the user needs to open the second telescopic rod, and after the second telescopic rod is started, it can drive the provided brake pad pressing plate to push, so that the user can brake the transmission rail, so that the user can brake when changing tracks, thereby meeting the user's demand for track-changing brakes;
[0022] The utility model provides a parallel track-changing vehicle with a self-braking structure, and a threaded rod is provided. After the user screws the threaded rod, the user needs to remove the threaded rod from the nut, so that the user can remove the upper cover plate on the outer shell of the transfer device, so that the user can conveniently disassemble, inspect and maintain the transfer device, meeting the user's demand for convenient disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 It is a top view of the structure of the utility model;
[0026] Figure 3 It is a top sectional view of the structure of the utility model;
[0027] Figure 4 This utility model Figure 1 A magnified view of the structure at center A;
[0028] Figure 5 It is a bottom view of the structure of the present utility model.
[0029] In the figure: 1. Track body; 2. Ballast; 3. Drive rail; 4. Track change body; 5. Transfer device housing; 6. Handle; 7. Drive block; 8. Fixed block; 9. Nut; 10. Threaded rod; 11. Brake pad pressing plate; 12. Upper cover; 13. First telescopic rod; 14. Second telescopic rod. DETAILED DESCRIPTION
[0030] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0031] See also Figure 1-5 The utility model provides a technical solution: a parallel track-changing vehicle with a self-braking structure, comprising a track body 1, a ballast 2 being installed on the bottom surface of the track body 1, a track-changing body 4 being installed on the side of the track body 1, and a transmission rail 3 being fixedly connected to the inner ring surface of the track-changing body 4.
[0032] In this embodiment, a brake pad pressing plate 11 is installed on the bottom surface of the second telescopic rod 14, and the brake pad pressing plate 11 is connected to the transmission block 7 through the second telescopic rod 14. The brake pad pressing plate 11 connected between the second telescopic rod 14 and the transmission block 7 can facilitate the user to connect the brake pad pressing plate 11 and the transmission block 7. The inner ring surface of the transfer device housing 5 is fixedly connected with the first telescopic rod 13, and the first telescopic rod 13 is connected to the transmission rail 3. The first telescopic rod 13 connected to the transmission rail 3 can facilitate the user to connect the transmission rail 3 and the transfer device housing 5.
[0033] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, the outer ring surface of the transmission rail 3 is limitedly connected to the transfer device housing 5, the upper surface of the transfer device housing 5 is limitedly clamped with the upper cover plate 12, and the side surface of the transfer device housing 5 is fixedly connected to the fixing block 8.
[0034] In this embodiment, the nut 9 is connected between the fixing block 8 and the transfer device housing 5, and the fixing block 8 is symmetrically arranged with the vertical center line of the nut 9 as the symmetry axis. The fixing block 8 is symmetrically arranged with the vertical center line of the nut 9 as the symmetry axis, which makes it easy for the user to stably install the nut 9 on the transfer device housing 5.
[0035] like Figure 1-5As shown, based on Example 1, the present invention provides a technical solution: preferably, the side surface of the fixed block 8 is limitedly clamped with a nut 9, and the inner ring surface of the transmission block 7 is fixedly connected with a second telescopic rod 14.
[0036] In this embodiment, the inner ring surface of the nut 9 is limitedly clamped with a threaded rod 10, and the threaded rod 10 is connected between the nut 9 and the fixed block 8. The threaded rod 10 connected between the nut 9 and the fixed block 8 can facilitate the user to connect the threaded rod 10 and the fixed block 8. A handle 6 is welded on the upper surface of the upper cover plate 12, and the handle 6 is connected between the upper cover plate 12 and the transfer device housing 5. The handle 6 connected between the upper cover plate 12 and the transfer device housing 5 can facilitate the user to conveniently use the upper cover plate 12 on the transfer device housing 5.
[0037] like Figure 1-5 As shown, when the user needs to use it, through the first telescopic rod 13 set inside the transfer device housing 5, and after the user opens the first telescopic rod 13, the user can push the transmission rail 3, so that the user can push the track change body 4, so that the user can conveniently change tracks, and brake when changing tracks. When braking, the user needs to open the second telescopic rod 14. After the second telescopic rod 14 is started, it can drive the brake pad pressing plate 11 to push, so that the user can brake the transmission rail 3, so that the user can brake when changing tracks, so that the user can use the track change brake, and through the provided threaded rod 10, and after the user screws the threaded rod 10, the user needs to remove the threaded rod 10 from the nut 9, so that the user can remove the upper cover plate 12 on the transfer device housing 5, so that the user can conveniently disassemble, inspect and maintain the transfer device, so that the user can conveniently disassemble and maintain it.
[0038] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only used to facilitate the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0039] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A parallel track-changing vehicle with a self-braking structure, comprising a track body (1), characterized in that: Ballast (2) is installed on the bottom surface of the track body (1), and a track change body (4) is installed on the side of the track body (1); The inner ring surface of the track change body (4) is fixedly connected to the transmission rail (3), the outer ring surface of the transmission rail (3) is limitedly connected to the transfer device housing (5), the upper surface of the transfer device housing (5) is limitedly connected to the upper cover plate (12), and one side of the transfer device housing (5) is fixedly connected to the transmission block (7); A fixed block (8) is fixedly connected to the side surface of the transfer device housing (5), a nut (9) is position-limitingly engaged with the side surface of the fixed block (8), and a second telescopic rod (14) is fixedly connected to the inner ring surface of the transmission block (7).
2. The parallel track-changing vehicle with a self-braking structure according to claim 1, characterized in that: A brake pad pressing plate (11) is installed on the bottom surface of the second telescopic rod (14), and the brake pad pressing plate (11) is connected between the second telescopic rod (14) and the transmission block (7).
3. The parallel track-changing vehicle with a self-braking structure according to claim 1, characterized in that: A first telescopic rod (13) is fixedly connected to the inner ring surface of the transfer device housing (5), and the first telescopic rod (13) is connected to the transmission rail (3).
4. The parallel track-changing vehicle with a self-braking structure according to claim 1, characterized in that: The nut (9) is connected between the fixing block (8) and the transfer device housing (5), and the fixing block (8) is symmetrically arranged with the vertical center line of the nut (9) as the symmetry axis.
5. The parallel track-changing vehicle with a self-braking structure according to claim 1, characterized in that: The inner ring surface of the nut (9) is limitedly clamped with a threaded rod (10), and the threaded rod (10) is connected between the nut (9) and the fixed block (8).
6. The parallel track-changing vehicle with a self-braking structure according to claim 1, characterized in that: A handle (6) is welded to the upper surface of the upper cover plate (12), and the handle (6) is connected between the upper cover plate (12) and the transfer device housing (5).