Rail transportation auxiliary device

By designing auxiliary devices for rail transport and utilizing restraint components and pulley components, the problems of high labor intensity and high safety risks in traditional rail transport methods have been solved, achieving efficient and safe rail transport.

CN223836442UActive Publication Date: 2026-01-27GANSU WANSHENG MINING CO LTD
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Patent Information

Application Number
CN202520346069.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-27
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Traditional rail transport methods are labor-intensive, pose high safety risks, and are inefficient in tunnels, failing to meet the demand for efficient and safe transportation.

Method used

Design a rail transport auxiliary device, including a transport frame, a limiting component and a pulley assembly. The limiting component restricts the lateral movement of the track, and the pulley assembly facilitates the longitudinal movement of the track, thereby reducing labor intensity and improving transport efficiency.

Benefits of technology

It effectively prevents the track from shifting laterally during transportation, reduces safety risks, reduces manual labor for workers, and increases the speed of track transportation and the speed of tunnel extension.

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Abstract

The utility model provides a rail transport auxiliary device, the rail transport auxiliary device includes: conveying frame body, limit subassembly and pulley subassembly, the extension direction of conveying frame body is perpendicular to the extension direction of rail, limit subassembly is connected with conveying frame body, and the limit subassembly at least partially props against rail, and the pulley subassembly is connected with the conveying frame body. The pulley assembly is arranged on the frame body and used for limiting the rail to move in the direction orthogonal to the extending direction of the rail, the pulley assembly is connected with the frame body and located at the bottom of the frame body, and the pulley assembly can move in the extending direction of the rail. The rail transportation auxiliary device has the advantages of being convenient to use and high in transportation efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of tunnel conveying rail transport technology, specifically, to a rail transport auxiliary device. Background Technology

[0002] With the continuous development of coal mine roadway construction, rail transport, as one of the important modes of transportation within the mine, undertakes the task of transporting a large amount of materials.

[0003] In related technologies, as tunnel length increases, traditional rail transport methods can no longer meet the demands for efficiency and safety. Specifically, the process of lifting and transporting rails involves not only high labor intensity but also certain safety risks, such as slips and falls. Furthermore, manual rail transport is inefficient, severely impacting the tunnel's extension speed and the mine's production efficiency. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, embodiments of this utility model propose a rail transport auxiliary device, which has the advantages of being easy to use and having high transport efficiency.

[0006] The rail transport auxiliary device according to an embodiment of the present utility model includes:

[0007] A conveyor frame, wherein the extending direction of the conveyor frame is perpendicular to the extending direction of the track;

[0008] A limiting component, the limiting component being connected to the conveyor frame, and at least a portion of the limiting component abutting against the track to limit movement of the track in a direction orthogonal to the track's extension direction;

[0009] A pulley assembly is connected to the frame and located at the bottom of the frame, and the pulley assembly is movable along the extension direction of the track.

[0010] The track transport auxiliary device of this utility model effectively limits and ensures that the track does not move unexpectedly laterally during transport by using a limiting component, thereby reducing the risk of accidental injury to workers. The introduction of the pulley assembly makes track movement easier, reducing the physical labor of workers when lifting the track and lowering the labor intensity.

[0011] In some embodiments, the limiting component includes a first limiting member and a second limiting member, the first limiting member and the second limiting member being arranged at a distance along the extension direction of the conveyor frame, the first limiting member, the second limiting member and the conveyor frame defining a placement area, and a portion of the track being placed within the placement area.

[0012] In some embodiments, at least one of the first limiting member and the second limiting member is detachably connected to the conveyor frame.

[0013] In some embodiments, the limiting component further includes a fastener, and both the first and second limiting members are provided with fastening holes, the fastener engaging with the fastening holes to limit the movement of the track.

[0014] In some embodiments, the limiting component further includes an anti-slip pad connected to at least one of the first limiting member, the second limiting member, and the conveyor frame, and the anti-slip pad is placed within the placement area, with a portion of the track in contact with the anti-slip pad.

[0015] In some embodiments, the pulley assembly includes a pulley connector and a pulley, the pulley connector being connected to the limiting component and the pulley being connected to the pulley connector.

[0016] In some embodiments, the pulleys and the pulley connectors are arranged at intervals along the length of the conveyor frame.

[0017] In some embodiments, there are multiple pulleys, which are arranged sequentially at intervals along the extension direction of the track.

[0018] In some embodiments, the pulley assembly is movable relative to the conveyor frame along the extension direction of the conveyor frame.

[0019] In some embodiments, the pulley assembly further includes a pulley drive member connected to the pulley for driving the pulley to rotate. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the rail transport auxiliary device according to an embodiment of the present utility model.

[0021] Figure 2 This is a schematic diagram of the usage state of the rail transport auxiliary device according to an embodiment of this utility model.

[0022] Figure 3 This is a plan view of the track transport auxiliary device according to an embodiment of the present utility model.

[0023] Figure label:

[0024] 100. Track,

[0025] 1. Conveyor frame,

[0026] 2. Restriction components; 21. First restriction element; 22. Second restriction element; 23. Fastening hole; 24. Anti-slip pad.

[0027] 3. Pulley assembly; 31. Pulley connector; 32. Pulley. Detailed Implementation

[0028] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0029] like Figures 1-3 As shown, the track transport auxiliary device of this utility model embodiment includes: a transport frame 1, a limiting component 2, and a pulley assembly 3.

[0030] The extension direction of the conveyor frame 1 (e.g.) Figure 1 The left and right directions shown are perpendicular to the extension direction of track 100 (as shown). Figure 1 (shown in the front-to-back direction). The limiting component 2 is connected to the conveying frame 1, and at least a portion of the limiting component 2 abuts against the track 100 to limit the movement of the track 100 in a direction orthogonal to the extension direction of the track 100. The pulley assembly 3 is connected to the frame and located at the bottom of the frame, and the pulley assembly 3 is movable along the extension direction of the track 100.

[0031] Specifically, such as Figure 1 and Figure 2 As shown, the conveyor frame 1 is the main body of the device, and its extension direction is perpendicular to the extension direction of the track 100. The conveyor frame 1 is typically made of robust metal material and is capable of bearing the weight of the track 100 and the pulley assembly 3, as well as additional loads during material transport. The conveyor frame 1 is connected to the floor plate in the tunnel by welding or bolting. The restraining assembly 2 can be detachably connected to the conveyor frame 1 by bolts or by plug-in welding, and its function is to ensure that the track 100 does not move laterally during transport. The pulley assembly 3 is located at the bottom of the conveyor frame 1 and connected to it. The pulley assembly 3 includes at least one pulley 32, which is capable of rolling freely along the extension direction of the track 100. The pulley assembly 3 is installed at the bottom of the conveyor frame 1 by bolts or other fixing methods to ensure that the pulley 32 can move smoothly on the track 100.

[0032] Understandably, the use of the Track 100 transport auxiliary device allows workers to quickly move the Track 100 from one location to another, significantly increasing the speed of Track 100 transport and installation, thereby accelerating the extension of the tunnel. The device has a relatively low manufacturing cost, as it can be welded from recycled materials and is reusable, reducing long-term operating costs. The Track 100 transport auxiliary device has a simple structure, is easy to install, and can be adjusted according to the actual conditions of different tunnels, adapting to various environments and conditions.

[0033] In other words, the track transport auxiliary device of this embodiment of the present invention, by utilizing the limiting component 2, can effectively limit and ensure that the track 100 does not move unexpectedly during transport, thereby reducing the risk of accidental injury to workers during operation. The introduction of the pulley assembly 3 makes the movement of the track 100 easier, reducing the physical labor of workers when lifting the track 100 and lowering the labor intensity.

[0034] In some embodiments, the limiting component 2 includes a first limiting member 21 and a second limiting member 22, which are spaced apart along the extension direction of the conveyor frame 1. The first limiting member 21, the second limiting member 22 and the conveyor frame 1 define a placement area, and a portion of the track 100 is placed within the placement area.

[0035] Specifically, such as Figure 1 and Figure 2 As shown, there are two limiting components 2, which are respectively arranged at the left and right ends of the conveyor frame 1. Taking the limiting component 2 located at the right end of the conveyor frame 1 as an example: the first limiting component 21 is located at the right end of the conveyor frame 1, and the second limiting component 22 is located to the left of the first limiting component 21. The first limiting component 21, the conveyor frame 1 located between the first limiting component 21 and the second limiting component 22, and the second limiting component 22 form a U-shaped placement area so as to place the conveying track 100 in the placement area.

[0036] Understandably, during the transport of the track 100, the auxiliary device can be placed at both ends and in the middle of the track 100 to prevent damage to the auxiliary device due to excessive weight of the track 100. The first limiting member 21, the second limiting member 22, and the transport frame 1 together define a placement area. This placement area is specifically designed for the track 100 to ensure that the track 100 does not deviate from the preset path during transport. Part of the track 100 is placed within the placement area, so that the track 100 can be effectively supported and restrained during transport, preventing the track 100 from moving in the horizontal direction. In other words, the spaced arrangement of the first limiting member 21 and the second limiting member 22 provides additional stability to the track 100, ensuring that the track 100 will not deviate due to external forces during transport. The design of the limiting component 2 effectively prevents the track 100 from moving unexpectedly during transport, reducing safety risks during operation.

[0037] In some embodiments, at least one of the first limiting member 21 and the second limiting member 22 is detachably connected to the conveyor frame 1. It is understood that the first limiting member 21 and the second limiting member 22 can be connected to the conveyor frame 1 by a detachable connection method such as bolt connection, quick snap connection, pin connection, etc. Thus, the detachable connection allows the limiting member to be quickly installed on the conveyor frame 1 and can also be quickly removed when needed.

[0038] Furthermore, since at least one restraint is detachable, this facilitates adjusting its position and replacing parts. Workers can adjust the position of the restraint according to the specific dimensions of the track 100 and the roadway conditions to ensure that the track 100 can be stably placed within the placement area.

[0039] In some embodiments, the limiting component 2 further includes a fastener, and both the first limiting member 21 and the second limiting member 22 are provided with fastening holes 23. The fastener cooperates with the fastening holes 23 to limit the movement of the track 100.

[0040] Specifically, such as Figure 1 and Figure 2 As shown, the extension direction of the fastening hole 23 is consistent with the left and right direction. That is, the fastening holes 23 on the first limiting member 21 and the second limiting member 22 are through holes, so that the track 100 can be fixed by straps, bolts, etc. after the track 100 is placed in the placement area.

[0041] In other words, the position and size of the fastening hole 23 match the size of the fastener to ensure that the fastener can be installed smoothly and to restrict the movement of the track 100 through the fastening action. The fastener is installed through the fastening hole 23, and workers can use a wrench or other tools to tighten the bolts, thereby firmly securing the restraining element to the conveyor frame 1. This fastening method effectively prevents any unnecessary movement of the track 100 during transportation.

[0042] In some embodiments, the limiting component 2 further includes an anti-slip pad 24, which is connected to at least one of the first limiting member 21, the second limiting member 22 and the conveyor frame 1, and the anti-slip pad 24 is placed in the placement area, with a portion of the track 100 in contact with the anti-slip pad 24.

[0043] It is understandable that, such as Figure 3 As shown, the anti-slip mat 24 is a material with a high coefficient of friction, typically made of rubber, polyurethane, or other similar high-friction materials. The function of the anti-slip mat 24 is to provide additional friction between the track 100 and the conveyor frame 1, preventing the track 100 from slipping during transport. The anti-slip mat 24 can be connected to at least one of the first limiting member 21, the second limiting member 22, or the conveyor frame 1. This connection can be fixed, for example by adhesive, bolts, or welding, or it can be removable for easy maintenance and replacement. The anti-slip mat 24 is placed within the placement area, i.e., between the first limiting member 21 and the second limiting member 22, so that a portion of the track 100 can directly contact the anti-slip mat 24.

[0044] In some embodiments, the pulley assembly 3 includes a pulley connector 31 and a pulley 32, the pulley connector 31 being connected to the limiting component 2, and the pulley 32 being connected to the pulley connector 31.

[0045] It is understandable that, such as Figure 1 and Figure 2 As shown, the pulley connector 31 is part of the pulley assembly 3, and its function is to connect the pulley 32 to the limiting assembly 2. The pulley connector 31 is typically designed to withstand a certain load and is connected to the limiting assembly 2 by bolts or other fasteners. The pulley 32 is the core part of the pulley assembly 3; it is mounted on the pulley connector 31 and can rotate freely around its axis. The design of the pulley 32 takes into account its compatibility with the track 100 to ensure smooth and low-friction rolling.

[0046] In other words, the mobility of the pulley assembly 3 makes the installation and extension of the track 100 more flexible, reduces the labor intensity of workers, and improves work efficiency.

[0047] In some embodiments, the pulleys 32 and pulley connectors 31 are arranged at intervals along the length of the conveyor frame 1. It is understood that the pulleys 32 and pulley connectors 31 are arranged at intervals along the length of the conveyor frame 1. This means that one set of pulleys 32 and connectors is installed on one side of the conveyor frame 1, while another set of pulleys 32 and connectors is installed at a corresponding position on the other side.

[0048] Furthermore, the pulley assemblies 3 are distributed on both sides of the conveyor frame 1, providing balanced support on both sides of the track 100 and helping to maintain the levelness and stability of the track 100. By arranging the pulley assemblies 3 on both sides, more support points can be provided, thereby enhancing the stability of the entire device and reducing displacement caused by vibration of the track 100 during transportation. The pulley assemblies 3 on both sides share the weight of the track 100, which increases the load-bearing capacity of the device, enabling it to adapt to heavier or longer tracks 100.

[0049] Preferably, there are multiple pulleys 32, which are arranged sequentially at intervals along the extension direction of the track 100.

[0050] In some embodiments, the pulley assembly 3 is movable relative to the conveyor frame 1 along the extension direction of the conveyor frame 1.

[0051] Understandably, the pulley assembly 3 can move relative to the conveyor frame 1 in its extending direction. This mobility allows workers to adjust the position of the pulley assembly 3 as needed during the laying or maintenance of the track 100. The movement of the pulley assembly 3 is constrained by the position of the limiting component 2 on the conveyor frame 1. This means that the pulley assembly 3 can only move within the range defined by the limiting component 2, ensuring stability and safety during transportation.

[0052] In some embodiments, the pulley assembly 3 further includes a pulley 32 drive (not shown in the figure), which is connected to the pulley 32 to drive the pulley 32 to rotate.

[0053] Understandably, the main function of the pulley 32 drive is to drive the pulley 32 to rotate, thereby moving the track 100 along the conveyor frame 1. This is particularly important in situations requiring remote control or automated transportation. By adjusting the output power or speed of the pulley 32 drive, the moving speed of the track 100 can be controlled to meet the needs of different transportation conditions. In highly automated mines, the pulley 32 drive can be integrated with the control system to achieve automated control of the track 100 transportation.

[0054] In other words, the use of pulley 32 drive components can significantly improve the efficiency of rail 100 transportation, reduce manual operation, and lower labor intensity. Automated or semi-automated drive methods reduce the direct involvement of workers in the transportation process, thus reducing safety risks.

[0055] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0056] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0057] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0058] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0059] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0060] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A rail transport auxiliary device, characterized in that, include: A conveyor frame, wherein the extending direction of the conveyor frame is perpendicular to the extending direction of the track; A limiting component, the limiting component being connected to the conveyor frame, and at least a portion of the limiting component abutting against the track to limit movement of the track in a direction orthogonal to the track's extension direction; A pulley assembly is connected to the frame and located at the bottom of the frame, and the pulley assembly is movable along the extension direction of the track.

2. The rail transport auxiliary device according to claim 1, characterized in that, The limiting component includes a first limiting member and a second limiting member, which are spaced apart along the extension direction of the conveyor frame. The first limiting member, the second limiting member, and the conveyor frame define a placement area, and a portion of the track is placed within the placement area.

3. The rail transport auxiliary device according to claim 2, characterized in that, At least one of the first limiting member and the second limiting member is detachably connected to the conveyor frame.

4. The rail transport auxiliary device according to claim 3, characterized in that, The limiting component also includes fasteners, and both the first and second limiting members are provided with fastening holes. The fasteners cooperate with the fastening holes to limit the movement of the track.

5. The rail transport auxiliary device according to claim 4, characterized in that, The limiting component also includes an anti-slip pad, which is connected to at least one of the first limiting member, the second limiting member, and the conveyor frame, and is placed within the placement area, with a portion of the track in contact with the anti-slip pad.

6. The rail transport auxiliary device according to claim 5, characterized in that, The pulley assembly includes a pulley connector and a pulley, the pulley connector being connected to the limiting component, and the pulley being connected to the pulley connector.

7. The rail transport auxiliary device according to claim 6, characterized in that, The pulleys and the pulley connectors are arranged at intervals along the length of the conveyor frame.

8. The rail transport auxiliary device according to claim 7, characterized in that, There are multiple pulleys, which are arranged at intervals along the extension direction of the track.

9. The rail transport auxiliary device according to claim 8, characterized in that, The pulley assembly is movable relative to the conveyor frame along the extension direction of the conveyor frame.

10. The rail transport auxiliary device according to claim 9, characterized in that, The pulley assembly further includes a pulley drive component connected to the pulley for driving the pulley to rotate.