Supporting and transverse moving system

By installing a support transverse movement system on the vehicle chassis, and utilizing the moving and supporting structures within the sleeve to achieve transverse upper and lower rail movement, the complex switching problem of existing road and rail welding rail vehicles' tire and wheelset systems is solved, achieving a rapid conversion effect.

CN223618533UActive Publication Date: 2025-12-02ZHUZHOU CHANGYUAN RAILWAY CONSTR MASCH CO LTD
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Patent Information

Application Number
CN202422767744.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-12-02
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The existing tire and wheelset systems of rail welding vehicles require additional design during switching, which takes a lot of time, and the design of special vehicles is complex.

Method used

Design a support lateral movement system, including a sleeve, a moving structure, and a support structure. The lateral movement of the upper and lower rails is achieved through the movement within the sleeve and the alternating support of the support structure. This system is suitable for converting conventional automobiles into dual-purpose road-rail vehicles.

Benefits of technology

It enables quick and convenient switching between rail and road without significant modifications to the vehicle chassis, simplifying the design and operation of dual-purpose rail and road vehicles.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223618533U_ABST
    Figure CN223618533U_ABST
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Abstract

The utility model provides a support transverse moving system, which relates to rail transit and comprises a sleeve transversely arranged along a vehicle chassis. The first moving structure and the second moving structure are arranged in the sleeve respectively, slide in the sleeve respectively and extend out of the two ends of the sleeve; the two first supporting structures are arranged at the extending ends of the first moving structure and the second moving structure, the two first supporting structures stretch out and draw back in the height direction of the chassis to support the first moving structure and the second moving structure, and the two second supporting structures are arranged on the sleeve; the two second supporting structures stretch out and draw back in the height direction of the chassis to support the sleeve, the supporting transverse moving system can be directly installed on the chassis of the automobile, the first moving structures and the second moving structures move in the sleeve, and in the moving process of the first moving structures and the second moving structures, the first supporting structures and the second supporting structures conduct supporting in turn; and transverse moving type rail ascending and descending are completed.
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Description

Technical Field

[0001] This utility model relates to the field of rail transit technology, and in particular to a support lateral movement system. Background Technology

[0002] A road-rail welding vehicle is a dual-mode vehicle that travels on either ordinary roads or steel rails using either tires or wheelsets. It is typically used for rail construction or maintenance. The chassis of the road-rail welding vehicle is equipped with a lifting device, a tire system, and a wheelset system. When switching between the tire system and the wheelset system, the chassis needs to be lifted to facilitate the switching between the two systems.

[0003] In existing technologies, dedicated rail welding vehicles are typically manufactured. In these vehicles, the wheelset system and tire system are not aligned with the chassis, facilitating the vehicle's loading and unloading from the rails. However, these vehicles require additional tire system design to ensure proper transmission and movement, which is time-consuming.

[0004] Based on this, this application provides a support lateral movement system that can be directly installed on a conventional vehicle, facilitating the movement of the vehicle on and off the track. Utility Model Content

[0005] This utility model provides a support transverse movement system, the purpose of which is to facilitate the conversion of conventional automobiles into dual-purpose road-rail vehicles, and to make it easier for dual-purpose road-rail vehicles to go on and off the rails.

[0006] To achieve the above objectives, embodiments of this utility model provide a support lateral movement system, comprising:

[0007] A sleeve installed laterally along the vehicle chassis;

[0008] A first movable structure and a second movable structure are respectively disposed inside the sleeve. The first movable structure and the second movable structure slide inside the sleeve and extend out from both ends of the sleeve.

[0009] A first support structure and a second support structure, wherein two first support structures are disposed at the extended ends of the first and second movable structures, and the two first support structures extend and retract along the height direction of the chassis to support the first and second movable structures; and two second support structures are disposed on the sleeve, and the two second support structures extend and retract along the height direction of the chassis to support the sleeve.

[0010] Preferably, the first moving structure and the second moving structure have the same structure, both including a transverse moving cylinder and a transverse moving sleeve. The two transverse moving sleeves are arranged side by side in the sleeve along the length direction of the chassis. The fixed end of one of the transverse moving cylinders is hinged to the sleeve, and the telescopic end is hinged to one of the transverse moving sleeves. The fixed end of the other transverse moving cylinder is hinged to the sleeve, and the telescopic end is hinged to the other transverse moving sleeve.

[0011] The two first support structures are respectively installed at the extended ends of the two transverse sleeves.

[0012] Preferably, the two first support structures are rotatably disposed at the extended ends of the two transverse sleeves, and the two first support structures rotate about the length direction of the transverse sleeves as an axis.

[0013] Preferably, two second support structures are rotatably mounted on the sleeve, and the two second support structures rotate about the length direction of the sleeve.

[0014] Preferably, the first support structure and the second support structure are further provided with a towing chain, one end of which is fixed to the first support structure and the second support structure, and the other end is used to fix it to the vehicle chassis.

[0015] Preferably, both the sleeve and the transverse sleeve are rectangular, the width of the transverse sleeve is half the width of the sleeve, and the height of the transverse sleeve is less than or equal to the height of the sleeve.

[0016] Preferably, a rotating shaft is provided at the extended end of the transverse sleeve, and the rotating shaft is disposed on the first support structure.

[0017] Preferably, the first support structure and the second support structure are hydraulic cylinders.

[0018] The above-mentioned solution of this utility model has the following beneficial effects:

[0019] In this application, the support transverse system can be directly installed on the chassis of a car. It moves within the sleeve using a first moving structure and a second moving structure. During the movement of the first moving structure and the second moving structure, the first support structure and the second support structure take turns supporting, thus completing the transverse upper and lower rail movement.

[0020] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the installation of this utility model on a vehicle chassis;

[0022] Figure 2 This is an overall schematic diagram of the present invention;

[0023] Figure 3 This is a front view of a utility model.

[0024] Figure 4 yes Figure 3 Sectional view in the cc direction.

[0025] [Explanation of Labels in the Attached Image]

[0026] 1-Sleeve, 2-First moving structure, 21-Transverse cylinder, 22-Transverse sleeve, 3-Second moving structure, 4-First support structure, 5-Second support structure, 6-Tow chain, S-Overlap distance, 01-Vehicle chassis, 02-Tire system, 03-Wheelset system, A-Support transverse system. Detailed Implementation

[0027] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0028] like Figure 1-4 As shown, an embodiment of this utility model provides a support lateral movement system for modifying a vehicle by mounting it on a vehicle chassis 01. The system includes a sleeve 1, which is laterally mounted on the vehicle chassis 01, with the length direction of the vehicle chassis 01 perpendicular to the length direction of the sleeve 1. A first movable structure 2 and a second movable structure 3 are also provided within the sleeve 1. The first movable structure 2 and the second movable structure 3 are slidable within the sleeve 1 and extend from both ends of the sleeve 1 to form protruding ends. A first support structure 4 is provided at the protruding ends of the first movable structure 2 and the second movable structure 3, respectively. The first support structure 4 extends and retracts along the height direction of the chassis to support the first movable structure 2 and the second movable structure 3. A second support structure 5 is mounted on the sleeve 1 and, similarly, extends and retracts along the height direction of the vehicle chassis 01 to support the sleeve 1 structure. Preferably, two second support structures 5 are provided, spaced apart along the length direction of the sleeve 1.

[0029] In this application, the supporting lateral movement system A can drive the vehicle chassis 01 to move laterally on the track and road to achieve upper or lower rail movement. (Refer to...) Figure 4The first step, after determining whether the left or right side of the track allows for the upper and lower rails, takes the right side as an example. The second support structure 5 extends, lifting the entire vehicle so that the tire system 02 or wheelset system 03 is off the ground. The second step, assuming the right side is closer to the first moving structure 2, extends the sleeve 1, and the second moving structure 3 retracts into the sleeve 1. The third step, the first support structure 4 extends downward, replacing the second support structure 5 for support, while the second support structure 5 retracts. The fourth step, the first moving structure 2 retracts into the sleeve 1, and the second moving structure 3 extends out of the sleeve 1. During the movement of the first and second moving structures 2 and 3, the sleeve 1 moves to the right under the action of the first and second moving structures 2 and 3, realizing the overall rightward movement of the vehicle chassis 01. The fifth step, the second support structure 5 extends downward again, and the first support structure 4 retracts upward. The first and second moving structures 2 and 3 are adjusted so that the first moving structure 2 extends to the right again, and the second moving structure 3 retracts to the right. Steps two through four are repeated. After the above steps, a lateral movement upper and lower rail system can be achieved.

[0030] In this application, the support lateral movement system A can be installed on the vehicle chassis 01 in a modular manner without requiring significant modifications to the vehicle chassis 01, and without interfering with the vehicle's power system.

[0031] The aforementioned first moving structure 2 and second moving structure 3 are identical, both including a transverse moving cylinder 21 and a transverse moving sleeve 22. The two transverse moving sleeves 22 are arranged side-by-side within the sleeve 1 along the length of the chassis. One transverse moving cylinder 21 has its fixed end hinged to the sleeve 1 and its telescopic end hinged to the transverse moving sleeve 22. The other transverse moving cylinder 21 has its fixed end hinged to the sleeve 1 and its telescopic end hinged to the other transverse moving sleeve 22. Under the action of the transverse moving cylinder 21, relative movement can occur between the transverse moving sleeve 22 and the sleeve 1. The aforementioned first support structure 4 is located at the extended ends of the two transverse moving sleeves 22.

[0032] In this application, the transverse hydraulic cylinders 21 are arranged in an alternating manner, that is, when the two transverse hydraulic cylinders 21 are in the fully retracted state, they have a coincident distance S. In this application, the fixed ends of the two transverse hydraulic cylinders 21 are the midpoints of the other transverse hydraulic cylinder 21.

[0033] Furthermore, two first support structures 4 are rotatably mounted on the extended ends of the two transverse sleeves 22. The first support structure 4 rotates about the length direction of the transverse sleeve 22. In this embodiment, a rotating shaft is provided on the extended end face of the transverse sleeve 22, and the rotating shaft is connected to the first support structure 4. Under the action of the rotating shaft, the first support structure 4 can rotate relative to the transverse sleeve 22. The rotating shaft is a driven rotating shaft, meaning that the first support structure 4 can rotate after being subjected to external force.

[0034] Furthermore, two second support structures 5 are rotatably mounted on the sleeve 1, and the two second support structures 5 rotate about the axial direction of the sleeve 1. In this embodiment, two hinge seats are provided on the sleeve 1, which are spaced apart along the axial direction of the sleeve 1, and the second support structures 5 are mounted on the sleeve 1 through the hinge seats.

[0035] Preferably, a tow chain 6 is also provided on the first support structure 4 and the second support structure 5. One end of the tow chain 6 is fixed to the first support structure 4 and the second support structure 5, and the other end is used to fix it to the vehicle chassis 01. The tow chain 6 can change the angle between the first support structure 4 and the second support structure 5 and the chassis height direction, ensuring that the tire system 02 or the wheelset system 03 is not interfered with when the first support structure 4 and the second support structure 5 are not in operation.

[0036] Preferably, both the sleeve 1 and the transverse sleeve 22 have rectangular cross sections. The width of the transverse sleeve 22 is half the width of the sleeve 1, and the height of the transverse sleeve 22 is less than or equal to the height of the sleeve 1, ensuring that the two transverse sleeves 22 can slide inside the sleeve 1.

[0037] Preferably, the first support structure 4 and the second support structure 5 are hydraulic cylinders.

[0038] In the dual-purpose rail welding vehicle for both road and rail, at least two support lateral movement systems A are installed. Multiple support lateral movement systems A are spaced apart along the length of the vehicle chassis 01, providing better support for the chassis 01. The tire system 02 and wheelset system 03 are installed on the chassis according to the layout. The wheelset system 03 can be installed using existing technologies.

[0039] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A support transverse movement system, characterized in that, include: A sleeve (1) is arranged laterally along the vehicle chassis (01); The first moving structure (2) and the second moving structure (3) are respectively disposed in the sleeve (1). The first moving structure (2) and the second moving structure (3) slide in the sleeve (1) and extend out from both ends of the sleeve (1). A first support structure (4) and a second support structure (5), the two first support structures (4) are disposed at the extended ends of the first moving structure (2) and the second moving structure (3), the two first support structures (4) extend and retract along the height direction of the chassis to support the first moving structure (2) and the second moving structure (3), the two second support structures (5) are disposed on the sleeve (1), the two second support structures (5) extend and retract along the height direction of the chassis to support the sleeve (1). The first moving structure (2) and the second moving structure (3) have the same structure, both including a transverse moving cylinder (21) and a transverse moving sleeve (22). The two transverse moving sleeves (22) are arranged side by side in the sleeve (1) along the length direction of the chassis. The fixed end of one of the transverse moving cylinders (21) is hinged to the sleeve (1), and the telescopic end is hinged to one of the transverse moving sleeves (22). The fixed end of the other transverse moving cylinder (21) is hinged to the sleeve (1), and the telescopic end is hinged to the other transverse moving sleeve (22). The fixed ends of the two transverse moving cylinders (21) are the midpoints of the other transverse moving cylinder (21). The two first support structures (4) are respectively set at the extended ends of the two transverse sleeves (22).

2. The support transverse movement system according to claim 1, characterized in that: The two first support structures (4) are respectively rotatably disposed at the extended ends of the two transverse sleeves (22), and the two first support structures (4) rotate about the length direction of the transverse sleeves (22).

3. The support transverse movement system according to claim 1, characterized in that: Two second support structures (5) are rotatably mounted on the sleeve (1), and the two second support structures (5) rotate about the length direction of the sleeve (1).

4. The support transverse movement system according to claim 1, characterized in that: The first support structure (4) and the second support structure (5) are also provided with a drag chain (6), one end of the drag chain (6) is fixed to the first support structure (4) and the second support structure (5), and the other end is used to fix it to the vehicle chassis (01).

5. The support transverse movement system according to claim 2, characterized in that: Both the sleeve (1) and the transverse sleeve (22) are rectangular. The width of the transverse sleeve (22) is half the width of the sleeve (1), and the height of the transverse sleeve (22) is less than or equal to the height of the sleeve (1).

6. The support transverse movement system according to claim 5, characterized in that: A rotating shaft is provided at the extended end of the transverse sleeve (22), and the rotating shaft is provided on the first support structure (4).

7. The support transverse movement system according to claim 1, characterized in that: The first support structure (4) and the second support structure (5) are support cylinders.