A transition support vehicle of a roadway self-moving auxiliary train

By installing telescopic frames and wheels on the transition support vehicle, combined with a correction mechanism, the problems of high center of gravity and large impact were solved, thereby reducing stability and load-bearing requirements and minimizing cable wear.

CN224392591UActive Publication Date: 2026-06-23EJIN HORO BANNER WANQI MACHINING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
EJIN HORO BANNER WANQI MACHINING CO LTD
Filing Date
2025-08-04
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing transition support vehicle has a high center of gravity or large impact during traction, which leads to instability and high load-bearing requirements for the track and ground.

Method used

A transition support vehicle including a telescopic frame, wheels, and a correction mechanism was designed. The center of gravity is lowered by setting telescopic frames at both ends of the seat, and the weight is distributed by setting tracks and ground wheels on the seat. At the same time, the correction mechanism is used to maintain stable movement.

Benefits of technology

This improved the stability of the transition support vehicle, reduced the requirements for track and ground flatness, decreased cable wear, and enhanced the stability and safety of the traction process.

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Abstract

The utility model belongs to the technical field of coal mining equipment, concretely relates to the transition support car of roadway self -propelled auxiliary train, including seat body (1), still include: the fixed setting of connecting seat (3) in seat body (1) walking direction at least one end, and the telescopic stand (4) of connecting seat (3) connection. The utility model discloses the telescopic stand (4) of setting in transition support car both ends, can be in the low gravity center position of seat body (1) to transition support car and carry out traction, and the stability is strong, and through telescopic buffer traction force prevents the impact of transition support car gravity center and leads to instability.
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Description

Technical Field

[0001] This utility model relates to the field of coal mining equipment technology, specifically to a transition support vehicle for a roadway self-moving auxiliary train. Background Technology

[0002] The self-propelled hydraulic equipment train is a key piece of equipment in fully mechanized coal mining faces. It is mainly used for the centralized deployment and movement of power supply, hydraulic supply, and control equipment, enabling rapid self-movement during face advancement and improving production efficiency. During the train's movement, transition support vehicles are needed to support the tracks and pipelines. However, existing transition support vehicles, either at the top or through rigid connections, result in a high center of gravity or significant impact during traction, leading to instability. Therefore, improvements to the existing technology are necessary. Summary of the Invention

[0003] The purpose of this utility model is to provide a transition support vehicle for a roadway self-moving auxiliary train, including a seat 1, and further including: a connecting seat 3 fixedly installed at at least one end of the seat 1 in the traveling direction, and a telescopic frame 4 connected to the connecting seat 3.

[0004] Preferably, the telescopic frame 4 includes a connector that is hinged to each other at both ends; a first traveling wheel 13 for traveling on the track is provided at one end of the seat body 1 in the traveling direction, and a second traveling wheel 12 for traveling on the ground is provided at the other end of the seat body 1 in the traveling direction.

[0005] Preferably, the connector includes an end piece 7 and an intermediate piece 6; the end piece 7 is located outside the telescopic frame 4 when retracted, and the intermediate piece 6 is located inside the telescopic frame 4 when retracted.

[0006] Preferably, the telescopic frame 4 further includes a hinge end 5, one end of which is hinged to the connecting seat 3 and the other end of which is hinged to the telescopic frame 4.

[0007] Preferably, it further includes: a correction mechanism 2 provided at one end of the seat 1 in the traveling direction, the correction mechanism 2 being used to cooperate with the track to make the seat 1 travel along the track.

[0008] Preferably, the correction mechanism 2 includes two symmetrically distributed fixed frames 21 fixedly installed at one end of the seat body 1 in the walking direction. The two legs of the fixed frame 21 are hinged to the correction frame 22. The correction frame 22 is provided with guide wheels 23 that abut against the inner and outer sides of the track.

[0009] Preferably, it also includes two symmetrically distributed mounting brackets 24 provided at the other end of the traveling direction of the seat body 1. The mounting brackets 24 are provided with correction wheels 25, and the correction wheels 25 are located on the inner side of the track or on the outer side of the track and abut against the track.

[0010] Preferably, the bottom of the seat 1 is fixedly connected to an installation tube 11, and the second traveling wheel 12 is mounted on the installation tube 11 via a bearing; the bottom of the seat 1 is fixedly installed with a wheel frame 14, and the first traveling wheel 13 is mounted on the wheel frame 14 via a bearing.

[0011] Preferably, the system further includes a support rod 8 provided on the base 1, a frame 9 for constraining the cable provided at the top of the support rod 8, and a foldable cable tray 10 for constraining the cable provided on both sides of the frame 9.

[0012] Preferably, the frame 9 includes uprights on both sides, and the foldable cable tray 10 includes side frames that are hinged together at both ends and a base plate connected to the side frames.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting telescopic frames 4 at both ends of the transition support vehicle, can pull the transition support vehicle at a low center of gravity position of the seat body 1, which has strong stability; and by telescopically buffering the traction force, it prevents the impact on the center of gravity of the transition support vehicle from causing instability.

[0015] 2. This utility model features a first traveling wheel 13 that travels on a track and a second traveling wheel 12 that travels on the ground, both mounted on the base 1. This allows the load-bearing portion of the transition support vehicle to be borne by the ground, reducing the load requirements on the track. Furthermore, the second traveling wheel 12's movement along the ground reduces the requirements for ground flatness and hardening.

[0016] 3. By adding a correction wheel and a guide wheel to the seat, the correction wheel and the guide wheel inside the correction frame can guide the movement of the seat during the movement of the seat, thereby effectively preventing the seat from deviating during the movement and making the walking more stable.

[0017] 4. During the use of this utility model, the foldable cable tray and frame can support and constrain the cables, reducing cable wear. Attached Figure Description

[0018] Figure 1 This is a first-view perspective view of the overall structure of this utility model.

[0019] Figure 2 This is a perspective view of the overall structure of the present utility model from a second angle.

[0020] Figure 3 This is a bottom view of the overall structure of this utility model;

[0021] Figure 4 For the present utility model Figure 1A three-dimensional magnified view of the hinge end.

[0022] In the diagram: 1. Base; 2. Correction mechanism; 3. Connecting seat; 4. Telescopic frame; 5. Hinge end; 6. Intermediate component; 7. End component; 8. Support rod; 9. Frame; 10. Foldable cable tray; 11. Mounting tube; 12. Second traveling wheel; 13. First traveling wheel; 14. Wheel frame; 21. Fixing frame; 22. Correction frame; 23. Guide wheel; 24. Mounting frame; 25. Correction wheel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1-4 This embodiment provides a transition support vehicle for a roadway self-moving auxiliary train, including a seat 1, a connecting seat 3 fixedly disposed at at least one end of the seat 1 in the direction of travel, and a telescopic frame 4 connected to the connecting seat 3.

[0026] This utility model, by setting telescopic frames 4 at both ends of the transition support vehicle, can pull the transition support vehicle at a low center of gravity position of the seat body 1, which has strong stability; and by telescopically buffering the traction force, it prevents the impact on the center of gravity of the transition support vehicle from causing instability.

[0027] In a preferred embodiment, a portion of the cable can also be secured to the telescopic frame to ensure that the cable is supported.

[0028] Preferably, the telescopic frame 4 includes a connector that is hinged to each other at both ends; a first traveling wheel 13 for traveling on a track is provided at one end of the seat body 1 in the traveling direction, and a second traveling wheel 12 for traveling on the ground is provided at the other end of the seat body 1 in the traveling direction. By respectively providing the first traveling wheel 13 for traveling on the track and the second traveling wheel 12 for traveling on the ground on the seat body 1, the load-bearing part of the transition support vehicle can be borne by the ground, reducing the load-bearing requirements on the track. At the same time, the second traveling wheel 12 traveling along the ground reduces the requirements for the flatness and hardening of the ground.

[0029] The extension and compression of the hinged connectors can buffer the traction force, reduce the impact on the base, and maintain the stability of the base's movement.

[0030] Preferably, the connector includes an end piece 7 and an intermediate piece 6; the end piece 7 is located outside the telescopic frame 4 when retracted, and the intermediate piece 6 is located inside the telescopic frame 4 when retracted.

[0031] This way, the distance between the intermediate parts 6 can be compressed to a shorter length during contraction, while preventing compression damage to the ends of the intermediate parts 6.

[0032] Preferably, the telescopic frame 4 further includes a hinged end 5, one end of which is hinged to the connecting seat 3 and the other end of which is hinged to the telescopic frame 4. In this way, the length of the hinged end 5 is adjustable in the traveling direction, which can prevent the connecting parts from being interfered with by the components at the end of the seat 1 when compressed.

[0033] Preferably, it further includes: a correction mechanism 2 provided at one end of the seat 1 in the traveling direction, the correction mechanism 2 being used to cooperate with the track to make the seat 1 travel along the track.

[0034] Preferably, the correction mechanism 2 includes two symmetrically distributed fixed frames 21 fixedly disposed at one end of the seat body 1 in the traveling direction. The two legs of the fixed frame 21 are hinged to correction frames 22, and the correction frames 22 are provided with guide wheels 23 that abut against the inner and outer sides of the track. This enables the seat body 1 to travel stably along the track direction.

[0035] Preferably, the system further includes two symmetrically distributed mounting brackets 24 at the other end of the travel direction of the seat 1. Each mounting bracket 24 has a correction wheel 25, which abuts against the track either on the inner or outer side of the track. This allows the seat 1 to travel stably along the track direction.

[0036] Preferably, the bottom of the seat 1 is fixedly connected to an installation tube 11, and the second traveling wheel 12 is mounted on the installation tube 11 via a bearing; the bottom of the seat 1 is fixedly installed with a wheel frame 14, and the first traveling wheel 13 is mounted on the wheel frame 14 via a bearing.

[0037] Preferably, the system further includes a support rod 8 provided on the base 1, a frame 9 for constraining the cable provided at the top of the support rod 8, and foldable cable trays 10 for constraining the cable provided on both sides of the frame 9. In this way, the foldable cable trays on adjacent bases 1 are connected and hinged together, and the cable can be well supported and constrained by the frame 9 and the foldable cable tray 10, preventing cable wear and swaying, and making the base 1 more stable.

[0038] Preferably, the frame 9 includes uprights on both sides, and the foldable cable tray 10 includes side frames that are hinged together at both ends and a base plate connected to the side frames.

[0039] The specific implementation process of this utility model is as follows: In use, the foldable cable trays 10 of adjacent seats 1 are connected together, and the cables are placed in the uprights of the frame 9 and the side frames of the foldable cable trays 10. The telescopic frames of adjacent seats 1 are hinged. When the traction force pulls the telescopic frame to unfold or retract, the traction force is slowly applied to the seat 1 to maintain its stability. At the same time, the first traveling wheel 13 travels on the track to ensure that the seat 1 moves along the track. The second traveling wheel 12 travels on the ground to reduce the load on the track and reduce the requirements for the flatness and hardening of the ground.

[0040] Meanwhile, the guide frame 22 and guide wheel 25 can effectively prevent the seat 1 from shifting. During the extension and retraction process, the foldable cable tray 10 folds to prevent the cable from being bent at a large angle, thus reducing wear on the cable.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transition support vehicle for a roadway self-propelled auxiliary train, comprising a seat (1), characterized in that, Also includes: A connecting seat (3) is fixedly installed at least one end of the seat (1) in the walking direction, and a telescopic frame (4) is connected to the connecting seat (3).

2. The transition support car for the roadway self-propelled auxiliary train as described in claim 1, characterized in that, The telescopic frame (4) includes a connector that is hinged to each other at both ends; a first traveling wheel (13) for traveling on the track is provided at one end of the seat (1) in the traveling direction, and a second traveling wheel (12) for traveling on the ground is provided at the other end of the seat (1) in the traveling direction.

3. The transition support car for the roadway self-propelled auxiliary train as described in claim 2, characterized in that, The connector includes an end piece (7) and an intermediate piece (6); the end piece (7) is located outside the telescopic frame (4) when retracted, and the intermediate piece (6) is located inside the telescopic frame (4) when retracted.

4. The transition support car for the roadway self-propelled auxiliary train as described in claim 1, characterized in that, The telescopic frame (4) also includes a hinged end (5) that is hinged to the connecting seat (3) at one end.

5. The transition support car for the roadway self-propelled auxiliary train as described in claim 1, characterized in that, Also includes: A correction mechanism (2) is provided at one end of the travel direction of the seat (1). The correction mechanism (2) is used to cooperate with the track to make the seat (1) travel along the track.

6. The transition support car for the roadway self-propelled auxiliary train as described in claim 5, characterized in that, The correction mechanism (2) includes two symmetrically distributed fixed frames (21) fixedly installed at one end of the travel direction of the seat (1). The two legs of the fixed frame (21) are hinged to the correction frame (22). The correction frame (22) is provided with guide wheels (23) that abut against the inner and outer sides of the track.

7. The transition support car for the roadway self-propelled auxiliary train according to claim 1, characterized in that, It also includes two symmetrically distributed mounting brackets (24) provided at the other end of the traveling direction of the seat (1), the mounting brackets (24) being provided with a correction wheel (25), the correction wheel (25) being either inside or outside the track and abutting against the track.

8. The transition support car for the roadway self-moving auxiliary train according to claim 2, characterized in that, The bottom of the seat (1) is fixedly connected to an installation tube (11), and the second traveling wheel (12) is mounted on the installation tube (11) through a bearing; the bottom of the seat (1) is fixedly installed with a wheel frame (14), and the first traveling wheel (13) is mounted on the wheel frame (14) through a bearing.

9. The transition support car for the roadway self-propelled auxiliary train according to claim 1, characterized in that, It also includes a support rod (8) provided on the seat (1), a frame (9) for constraining the cable provided at the top of the support rod (8), and a foldable cable tray (10) for constraining the cable provided on both sides of the frame (9).

10. The transition support car for the roadway self-moving auxiliary train according to claim 9, characterized in that, The frame (9) includes uprights on both sides, and the foldable cable tray (10) includes side frames that are hinged together at both ends and a base plate connected to the side frames.