Railway comprehensive operation carriage flexible connection track device
By designing a flexible connecting rail device in the railway comprehensive operation car, the problem of manual disassembly and movement of equipment transfer is solved, and efficient equipment transfer and cost reduction is achieved, and linear and curved transportation needs are adapted to the needs of linear and curved transportation.
Patent Information
- Application Number
- CN202421081647.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The transfer and handling of equipment between railway comprehensive operation cars requires manual operation, especially heavy equipment needs to be disassembled and moved separately, which is time-consuming and labor-intensive and affects work efficiency.
A flexible connecting rail device for railway comprehensive operation car is designed, including front-end and rear-end car connecting parts and flexible rail parts. The tracks are bent through hinges to realize rail transfer between equipment.
It improves equipment transfer efficiency, reduces labor costs, and adapts to linear and curved transportation needs.
Smart Images
Figure CN222202530U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway engineering, in particular to a flexible connection track device for railway comprehensive operation carriages. Background Art
[0002] Various construction equipment are installed inside the railway comprehensive operation vehicle to facilitate the repair and maintenance of the carriages. However, the transfer and transportation of equipment required between carriages requires manual handling. If the equipment is too heavy, it needs to be disassembled and moved separately. This is not only time-consuming and labor-intensive, but also seriously affects work efficiency. Utility Model Content
[0003] In order to solve the shortcomings of the prior art, the utility model provides a flexible connection track device for railway comprehensive operation carriages, including two front-end carriage connecting parts, two rear-end carriage connecting parts and two groups of flexible track parts, each group of flexible track parts includes a plurality of flexible track parts connected end to end and rotatably connected, the head ends of the two groups of flexible track parts are respectively rotatably connected to the two front-end carriage connecting parts, and the tail ends are respectively rotatably connected to the two rear-end carriage connecting parts, and a carrier vehicle that can be moved to the front-end carriage connecting parts or the rear-end carriage connecting parts is movably installed between the two groups of flexible track parts.
[0004] Preferably, a flexible track rear end hinge is fixedly installed at one end of the front end car connecting piece, and a flexible track front end hinge is fixedly installed at one end of the rear end car connecting piece, and a flexible track front end hinge and a flexible track rear end hinge are respectively fixedly installed at both ends of each of the flexible track pieces, and the flexible track front end hinges and flexible track rear end hinges on each group of the flexible track pieces overlap head to tail, and the two flexible track front end hinges at the head ends of the two groups of flexible track pieces overlap with the flexible track rear end hinges on the two front end car connecting pieces, respectively, and the two flexible track rear end hinges at the tail ends overlap with the flexible track front end hinges on the two rear end car connecting pieces, respectively, and a hinge pin is inserted in each of the overlapping flexible track front end hinges and flexible track rear end hinges.
[0005] Preferably, the front carriage connecting member, the flexible track member and the rear carriage connecting member are all U-shaped, and the front carriage connecting member, the flexible track member and the rear carriage connecting member form two tracks, and the wheels on the carrier are located inside the U-shape.
[0006] Preferably, the front hinge of the flexible track and the rear hinge of the flexible track are both located on the opposite sides of the two tracks.
[0007] Preferably, the bottom surfaces and top surfaces of one end of the front-end carriage connecting member and the rear-end carriage connecting member close to the flexible track member are both arc-shaped, and both ends of the bottom surface and the top surface of the flexible track member are arc-shaped.
[0008] Preferably, the two front-end carriage connecting members are fixedly connected to the front-end carriage cross beam, and the two rear-end carriage connecting members are fixedly connected to the rear-end carriage cross beam.
[0009] The utility model has the following beneficial effects:
[0010] The track device transforms the traditional straight hard track into a bendable flexible track through a hinge device, so that it can adapt to both straight-line transportation and curved transportation. It can be set at the connection between the carriages of the comprehensive work vehicle and the carriage to be repaired, or at the connection between two adjacent carriages, and can realize the track transfer of equipment between different carriages. This not only improves the transportation efficiency of the equipment, but also effectively reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure provided by the utility model.
[0012] Figure 2 It is a structural schematic diagram of the connection between the front hinge of the flexible track and the rear hinge of the flexible track provided by the utility model.
[0013] Attached Figure 1-2 The structures represented by the labels are listed below:
[0014] 1. Front-end carriage connecting piece; 2. Hinge pin; 3. Flexible track piece; 4. Rear-end carriage connecting piece; 5. Front-end hinge of flexible track; 6. Rear-end hinge of flexible track; 7. Front-end carriage crossbeam; 8. Rear-end carriage crossbeam. DETAILED DESCRIPTION
[0015] The principles and features of the present invention are described below. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0016] It should be noted that when a part or component is considered to be "connected", "located", or "assembled" on another part or component, it may be directly disposed on the other part or component or there may be a central part or component at the same time. The terms "left", "right", "upper", "lower" and similar expressions used herein are for illustrative purposes only.
[0017] In a specific embodiment, Figure 1-2As shown, a flexible connection track device for railway comprehensive operation carriages includes two front-end carriage connecting parts 1, two rear-end carriage connecting parts 4 and two groups of flexible track parts 3, each group of flexible track parts 3 includes a plurality of flexible track parts 3 connected end to end and rotatably connected, the head ends of the two groups of flexible track parts 3 are rotatably connected to the two front-end carriage connecting parts 1, and the tail ends are rotatably connected to the two rear-end carriage connecting parts 4, and a carrier vehicle that can be moved to the front-end carriage connecting parts 1 or the rear-end carriage connecting parts 4 is movably installed between the two groups of flexible track parts 3.
[0018] In this embodiment, the two front-end carriage connectors 1 are mirror-symmetrical, and one end of the front-end carriage connector 1 is fixedly installed with a flexible track rear-end hinge 6. The two rear-end carriage connectors 4 are mirror-symmetrical, and one end of the rear-end carriage connector 4 is fixedly installed with a flexible track front-end hinge 5. The two ends of each of the flexible track members 3 are respectively fixedly installed with a flexible track front-end hinge 5 and a flexible track rear-end hinge 6. The flexible track front-end hinge 5 and the flexible track rear-end hinge 6 on each group of the flexible track members 3 overlap head to tail, and the two flexible track front-end hinges 5 at the head ends of the two groups of flexible track members 3 are respectively connected to the two front ends. The flexible track rear end hinges 6 on the car connecting member 1 overlap, and the two flexible track rear end hinges 6 at the tail end overlap with the flexible track front end hinges 5 on the two rear end car connecting members 4 respectively. A hinge pin 2 is inserted in each of the overlapping flexible track front end hinges 5 and flexible track rear end hinges 6, so that the overlapping flexible track front end hinges 5 and flexible track rear end hinges 6 are rotatably connected, so that the two groups of flexible track members 3 can be bent, and even if the front end car connecting member 1 and the rear end car connecting member 4 are not coaxial, the goods can still be transferred between the front end car connecting member 1 and the rear end car connecting member 4.
[0019] In this embodiment, the front carriage connection member 1, the flexible track member 3 and the rear carriage connection member 4 are all in a U-shape rotated 90 degrees, and the front carriage connection member 1, the flexible track member 3 and the rear carriage connection member 4 form two tracks. The wheels on the carrier are located inside the U-shape, that is, the wheels on the carrier are located in the front carriage connection member 1 or the flexible track member 3 or the rear carriage connection member 4, and the carrier forms a track. The front hinge 5 and the rear hinge 6 of the flexible track are both located on the opposite side of the two tracks, so that the carrier will not be blocked when moving.
[0020] The above-mentioned railway integrated operation carriage flexible connection track device can be further optimized and / or improved according to actual needs:
[0021] The bottom and top surfaces of one end of the front carriage connecting member 1 and the rear carriage connecting member 4 close to the flexible track member 3 are both arc-shaped, and both ends of the bottom and top surfaces of the flexible track member 3 are arc-shaped, so that the flexible track member 3 will not get stuck when rotating relatively.
[0022] The two front-end carriage connectors 1 are fixedly connected to the front-end carriage cross beam 7, and the two rear-end carriage connectors 4 are fixedly connected to the rear-end carriage cross beam 8. It is worth noting that the flexible connection track device for the railway comprehensive operation carriage only allows large-radius, small-arc transfers. When the small-diameter, large-arc transfer is in use, the inner track will protrude toward the outer track and approach a triangle, making it impossible for the carrier to pass. Therefore, the flexible connection track device for the railway comprehensive operation carriage is only suitable for cargo transfers between carriages on the rails or other conditions with large radius and small arc.
[0023] To summarize, the track device transforms the traditional straight hard track into a bendable flexible track through a hinge device, so that it can adapt to both straight and curved transportation. It can be set at the connection between the carriages of the comprehensive work vehicle and the carriage to be repaired, or at the connection between two adjacent carriages, and can realize the track transfer of equipment between different carriages. This not only improves the transportation efficiency of the equipment, but also effectively reduces labor costs.
[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims
1. A flexible connection track device for railway integrated operation carriages, Features: The invention comprises two front-end carriage connecting parts (1), two rear-end carriage connecting parts (4) and two groups of flexible track parts (3), each group of flexible track parts (3) comprises a plurality of flexible track parts (3) connected end to end and rotatably connected, the head ends of the two groups of flexible track parts (3) are respectively rotatably connected to the two front-end carriage connecting parts (1), and the tail ends are respectively rotatably connected to the two rear-end carriage connecting parts (4), and a carrier vehicle that can be moved to the front-end carriage connecting parts (1) or the rear-end carriage connecting parts (4) is movably installed between the two groups of flexible track parts (3).
2. A railway integrated operation carriage flexible connection track device according to claim 1, Features: A flexible track rear end hinge (6) is fixedly mounted on one end of the front carriage connecting member (1), and a flexible track front end hinge (5) is fixedly mounted on one end of the rear carriage connecting member (4). A flexible track front end hinge (5) and a flexible track rear end hinge (6) are fixedly mounted on both ends of each flexible track member (3). The flexible track front end hinges (5) and the flexible track rear end hinges (6) on each group of flexible track members (3) overlap each other at the head and tail. The two flexible track front end hinges (5) at the head ends of the two groups of flexible track members (3) overlap each other with the flexible track rear end hinges (6) on the two front carriage connecting members (1), and the two flexible track rear end hinges (6) at the tail ends overlap each other with the flexible track front end hinges (5) on the two rear carriage connecting members (4). A hinge pin (2) is inserted into each of the overlapping flexible track front end hinges (5) and flexible track rear end hinges (6).
3. A railway integrated operation carriage flexible connection track device according to claim 2, Features: The front carriage connecting member (1), the flexible track member (3) and the rear carriage connecting member (4) are all U-shaped, and the front carriage connecting member (1), the flexible track member (3) and the rear carriage connecting member (4) form two tracks, and the wheels on the carrier are located inside the U-shape.
4. A railway integrated operation carriage flexible connection track device according to claim 3, Features: The flexible track front end hinge (5) and the flexible track rear end hinge (6) are both located on the opposite sides of the two tracks.
5. The flexible connection track device for railway integrated operation carriage according to claim 1, Features: The bottom surfaces and top surfaces of one end of the front carriage connecting member (1) and the rear carriage connecting member (4) close to the flexible track member (3) are both arc-shaped, and both ends of the bottom surface and the top surface of the flexible track member (3) are arc-shaped.
6. The flexible connection track device for railway integrated operation carriage according to claim 1, Features: The two front-end carriage connecting parts (1) are fixedly connected to the front-end carriage cross beam (7), and the two rear-end carriage connecting parts (4) are fixedly connected to the rear-end carriage cross beam (8).