Crawler-type tunnel multifunctional working vehicle

By designing guardrails and hydraulic devices on track-type tunnel operation vehicles, the problem of falling during track transportation is solved, and the materials are automatically leveled and placed, improving transportation safety and placement quality.

CN223237760UActive Publication Date: 2025-08-19YANKUANG ENERGY GRP CO LTD +1
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Patent Information

Application Number
CN202422270111.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-08-19
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing tracked tunnel operation vehicles lack protective structures when transporting and installing tracks, causing the track to shake and bump and fall, and the material is uneven, which relies on manual operation.

Method used

A working platform structure including guardrails, extension rails, limit plates, fixing rods and hydraulic devices is designed. The track is fixed by rotating the extension rails and fixed rods, and the hydraulic device is used to adjust the plating plate to prevent the track from falling and improve the plating flatness.

Benefits of technology

It effectively prevents the installation track from falling during transportation, improves transportation safety, and realizes automatic flattening of materials through hydraulic devices, improving the flatness after stacking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crawler-type roadway multifunctional operation vehicle which comprises a body component, a plurality of walking mechanisms, a plurality of walking mechanisms and a plurality of walking mechanisms. The extension part comprises extension fences, rotating shafts, limiting plates, fixing holes, guide rods, limiting blocks and fixing rods, the rotating shafts are symmetrically connected to the top of the outer surface of the protective fence, the outer surfaces of the rotating shafts are rotationally connected with the extension fences, the limiting plates are symmetrically connected to the two sides of the outer surface of the protective fence, and the guide rods are connected to the upper portions of the inner surfaces of the limiting plates in a penetrating mode; one side of the outer surface of the guide rod is connected with a fixing rod. The problems that when an existing operation vehicle is actually used, the exterior of an operation platform is not provided with any protection structure, for example, when multiple installation rails are installed in the operation platform, the uppermost installation rail is exposed outside, the operation vehicle shakes and jolts in the transportation process, the installed installation rails fall off, and the operation platform is damaged are solved. And the protection effect cannot be achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of underground rail transportation in coal mines, in particular to a crawler-type tunnel multifunctional operating vehicle. Background Art

[0002] Work vehicles are vehicles used for special work purposes and can transport various pipelines, cables, rails, etc. in the main tunnels underground in coal mines.

[0003] When the existing work vehicle is actually used, the outside of the work platform does not have any protective structure. When there are many installation rails installed inside, the uppermost installation rail will be exposed to the outside, and the work vehicle will shake and bump during transportation, which will cause the installed installation rails to fall off and fail to achieve the protective effect. In addition, when stacking these materials, they are usually stacked manually on the inside of the platform. Manual stacking will cause the stacked materials to have uneven layers, reducing the flatness after stacking. Therefore, it is necessary to provide a crawler-type tunnel multi-functional work vehicle to meet the above needs. Utility Model Content

[0004] The purpose of the present utility model is to provide a crawler-type tunnel multifunctional work vehicle to solve the problem raised in the above-mentioned background technology. When the existing work vehicle is actually used, the outside of the work platform does not have any protective structure. When there are many installation rails installed inside, the uppermost installation rail will be exposed to the outside, and the work vehicle will shake and bump during transportation, which will cause the installed installation rails to fall off and fail to achieve the protective effect. Moreover, when stacking these materials, they are usually stacked manually on the inside of the platform, and manual stacking will cause the stacked materials to have uneven layers, reducing the flatness after stacking.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a crawler-type multifunctional tunnel operation vehicle, comprising:

[0007] A main body component, comprising a working platform and a guardrail;

[0008] An extension component includes an extension bar, a rotating shaft, a limit plate, a fixing hole, a guide rod, a limit block and a fixing rod. The top of the outer surface of the guardrail is symmetrically connected to the rotating shaft, the outer surface of the rotating shaft is rotatably connected to the extension bar, and the two sides of the outer surface of the guardrail are symmetrically connected to the limit plate. The guide rod passes through and is connected to the upper part of the inner surface of the limit plate. One side of the outer surface of the guide rod is connected to the fixing rod. A group of fixing holes are symmetrically opened on both sides of the outer surface of the extension bar, and the fixing rod is connected to the inside of the fixing rod by insertion.

[0009] Furthermore, the other side of the outer surface of the fixing rod is fixedly connected to a limiting block, and the limiting block is connected to the upper part of one side of the outer surface of the limiting plate.

[0010] Furthermore, it also includes a supporting component, which includes a supporting plate, a movable groove, a stop block and a movable block. The supporting plate is symmetrically connected on both sides of the outer surface of the guardrail, and movable grooves are opened at both ends of the outer surface of the support plate. Moving grooves are opened at the lower part of the two ends of the outer surface of the limiting plate. The movable block is connected to the inside of the movable groove in a movable manner, and the upper part of the two ends of the outer surface of the limiting plate is connected with a stop block, and the stop block is suspended on the top of the support plate.

[0011] Furthermore, guardrails are connected to both ends of the top of the outer surface of the working platform, and the guardrails are symmetrically distributed.

[0012] Furthermore, it also includes a stacking component, which includes a stacking board, a slide, a hydraulic device, a slider, a support rod, a telescopic rod and an extension board. A slide is opened in the middle of the top of the working platform, and the slider is connected to the inside of the slide in a movable manner. The top of the slider is connected to the hydraulic device, one side of the outer surface of the hydraulic device is connected to the support rod, the middle part of one side of the outer surface of the support rod is connected to the telescopic rod, one side of the outer surface of the telescopic rod is connected to the stacking board, the stacking board is connected between two guardrails, and the inner surface of the stacking board is connected to the extension board.

[0013] Furthermore, it also includes a fixing component, which includes a guide groove, a guide block, a socket and an insertion rod. Guide grooves are provided at both ends of the inner surface of the stacking board, and the lower parts of both ends of the outer surface of the extension board are connected with guide blocks. The top of the guide block is connected with an insertion rod. A socket is provided at the top of the guide groove, and the insertion rod is connected to the inside of the socket by insertion.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] The utility model provides a rotating shaft on the outside of the guardrail and an extension bar on the outside of the rotating shaft. The staff can use the extension bar according to the number of installed installation rails. For example, when a large number of installed installation rails are installed, the extension bar is rotated to a vertical state through the rotating shaft, the limit plate is extended to the upper part, and the limit block is pressed so that the fixing rod is inserted into the inside of the fixing hole to fix the position of the rotating extension bar. The installation rails are stacked on the top of the work platform in turn to increase the stacking space. When the work vehicle shakes and bumps during transportation, the protection at both ends plays a blocking role to prevent the installed installation rails from falling, thereby improving the protection.

[0016] Based on the above beneficial effects, a slide groove, a slider, a hydraulic device and a stacking board are provided on the top of the working platform. When the mounting rail is placed on the top of the working platform, the extension plate can be extended inside the stacking board, the hydraulic device is operated, and the telescopic rod is extended inside the support rod, and the stacking board and the extension plate will be attached to the outer surface of the mounting rail. Through the extension of the telescopic rod, the mounting rail is squeezed and pushed by the stacking board and the extension plate. By sliding the slider inside the slide groove, the position of the stacking board can be adjusted according to the position of the mounting rail, thereby squeezing and pushing in turn to improve the flatness after stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of a crawler-type tunnel multifunctional working vehicle of the present utility model;

[0019] Figure 2 This is an overall schematic diagram of the working platform of the present utility model;

[0020] Figure 3 This is a schematic diagram of the working platform of the present invention after rotation;

[0021] Figure 4 This is a schematic diagram of the extension bar of the present invention after it is unfolded;

[0022] Figure 5 This is a schematic diagram of a stacking board of the present utility model;

[0023] Figure 6 This is a schematic diagram of the bottom of the stacking board of the present invention.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 11. Working platform; 12. Guardrail;

[0026] 21. Extension bar; 22. Rotating shaft; 23. Limit plate; 24. Fixing hole; 25. Guide rod; 26. Limit block; 27. Fixing rod;

[0027] 31. Support plate; 32. Moving groove; 33. Stop block; 34. Moving block;

[0028] 41. Stacking board; 42. Slide; 43. Hydraulic device; 44. Slider; 45. Support rod; 46. Telescopic rod; 47. Extension plate;

[0029] 51. Guide groove; 52. Guide block; 53. Socket; 54. Insert rod. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0033] See also Figure 1-4 As shown, this embodiment is a crawler-type multifunctional roadway operation vehicle, comprising:

[0034] The main body part includes a working platform 11 and a guardrail 12;

[0035] The extension component includes an extension bar 21, a rotating shaft 22, a limiting plate 23, a fixing hole 24, a guide rod 25, a limiting block 26 and a fixing rod 27. The top of the outer surface of the guardrail 12 is symmetrically connected to the rotating shaft 22, and the outer surface of the rotating shaft 22 is rotatably connected to the extension bar 21. The two sides of the outer surface of the guardrail 12 are symmetrically connected to the limiting plate 23. The guide rod 25 is connected to the upper part of the inner surface of the limiting plate 23. One side of the outer surface of the guide rod 25 is connected to the fixing rod 27. A group of fixing holes 24 are symmetrically opened on both sides of the outer surface of the extension bar 21. The fixing rod 27 is connected to the inside of the fixing rod 27 by insertion;

[0036] The extension bar 21 is rotated to a vertical state through the rotating shaft 22, and the limit plate 23 is extended to the upper part. The limit block 26 is pressed so that the fixing rod 27 is inserted into the fixing hole 24 to fix the position of the rotating extension bar 21. The protection at both ends acts as a barrier to prevent the installed installation rail from falling.

[0037] The other side of the outer surface of the fixing rod 27 is fixedly connected to the limiting block 26, and the limiting block 26 is connected to the upper part of one side of the outer surface of the limiting plate 23;

[0038] The limiting block 26 can be pressed to one side so that the fixing rod 27 is fixed inside the fixing hole 24 , and the limiting block 26 can be pulled outward so that the fixing rod 27 is separated from the fixing hole 24 .

[0039] The guardrail 12 further includes a support component, which includes a support plate 31, a movable groove 32, a stopper 33 and a movable block 34. The support plate 31 is symmetrically connected to both sides of the outer surface of the guardrail 12. The outer surfaces of the support plate 31 are provided with movable grooves 32 at both ends. The lower portions of the outer surfaces of the limiting plates 23 are provided with movable grooves 32. The movable blocks 34 are movably connected to the inner portions of the movable grooves 32. The upper portions of the outer surfaces of the limiting plates 23 are connected with stoppers 33. The stoppers 33 are suspended from the tops of the support plates 31.

[0040] When the position of the extension bar 21 needs to be fixed after rotation and extension, the limit block 26 is raised, and the moving block 34 moves inside the moving groove 32 to support the limit block 26 when it is raised.

[0041] Guardrails 12 are connected to both ends of the top of the outer surface of the working platform 11, and the guardrails 12 are symmetrically distributed;

[0042] When the installation track is placed on the top of the working platform 11, the guardrails 12 at both ends can play a blocking role.

[0043] Working principle: first, use the extension bar 21 according to the number of installed mounting rails. If there are more installed mounting rails, the extension bar 21 is rotated to a vertical state through the rotating shaft 22, and the limit plate 23 is extended to the upper part. The moving block 34 moves inside the moving groove 32, which can support the limit block 26 when it is raised. Press the limit block 26 so that the fixing rod 27 is inserted into the fixing hole 24 to fix the position of the rotating extension bar 21. The mounting rails are stacked on the top of the working platform 11 in turn to increase the stacking space. When The work vehicle will shake and bump during transportation. The protection at both ends acts as a barrier to prevent the installed installation rails from falling and improve protection. When there are fewer installed installation rails, the limit block 26 is pulled outward to separate the fixing rod 27 from the fixing hole 24. The moving block 34 moves inside the moving groove 32 to allow the limit plate 23 to be extended to the inside of the support plate 31, and the stop block 33 is suspended on the top of the support plate 31 to fix the limit plate 23. Then the extension bar 21 is rotated and stored through the rotating shaft 22.

[0044] See also Figure 1 、 Figure 2 、 Figure 5 、 Figure 6As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes a stacking component, which includes a stacking plate 41, a slide 42, a hydraulic device 43, a slider 44, a support rod 45, a telescopic rod 46 and an extension plate 47. A slide 42 is provided in the middle of the top of the work platform 11, and the slider 44 is movably connected to the inside of the slide 42. The top of the slider 44 is connected to the hydraulic device 43, and one side of the outer surface of the hydraulic device 43 is connected to the support rod 45. The middle part of one side of the outer surface of the support rod 45 is connected to the telescopic rod 46. One side of the outer surface of the telescopic rod 46 is connected to the stacking plate 41. The stacking plate 41 is connected between the two guardrails 12, and the inner surface of the stacking plate 41 is connected to the extension plate 47.

[0045] The hydraulic device 43 is running, the telescopic rod 46 extends inside the support rod 45, and the stacking plate 41 and the extension plate 47 will fit the outer surface of the installation rail. By extending the telescopic rod 46, the stacking plate 41 and the extension plate 47 are used to squeeze and push the installation rail, so that multiple installation rails are stacked flat on the top of the work platform 11.

[0046] The stacking plate 41 further includes a fixing component, which includes a guide groove 51, a guide block 52, a socket 53, and an insertion rod 54. The guide grooves 51 are formed at both ends of the inner surface of the stacking plate 41. The lower parts of both ends of the outer surface of the extension plate 47 are connected to the guide blocks 52. The top of the guide blocks 52 is connected to the insertion rod 54. The top of the guide groove 51 is formed with a socket 53. The insertion rod 54 is connected to the inside of the socket 53 by insertion.

[0047] The extension plate 47 is extended and used according to the number of the stacked mounting rails so as to squeeze and push the uppermost mounting rail.

[0048] Working principle: first, when the installation track is placed on the top of the working platform 11, the extension plate 47 can be extended inside the stacking plate 41, and the guide block 52 moves inside the guide groove 51, so that the insertion rod 54 is fixed inside the socket 53, and the hydraulic device 43 is running, and the telescopic rod 46 extends inside the support rod 45, and the stacking plate 41 and the extension plate 47 will be attached to the outer surface of the installation track. Through the extension of the telescopic rod 46, the installation track is squeezed and pushed by the stacking plate 41 and the extension plate 47, and then the slider 44 slides inside the slide groove 42. The position of the stacking plate 41 can be adjusted according to the position of the installation track, so as to squeeze and push in turn to improve the flatness after stacking.

[0049] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0050] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. Crawler-type multifunctional tunnel working vehicle, characterized in that: include: A main body component, the main body component comprising a working platform (11) and a guardrail (12); An extension component comprises an extension bar (21), a rotating shaft (22), a limiting plate (23), a fixing hole (24), a guide rod (25), a limiting block (26) and a fixing rod (27), wherein the top of the outer surface of the guardrail (12) is symmetrically connected to the rotating shaft (22), the outer surface of the rotating shaft (22) is rotatably connected to the extension bar (21), both sides of the outer surface of the guardrail (12) are symmetrically connected to the limiting plate (23), the guide rod (25) is connected to the upper part of the inner surface of the limiting plate (23), one side of the outer surface of the guide rod (25) is connected to the fixing rod (27), a group of fixing holes (24) are symmetrically opened on both sides of the outer surface of the extension bar (21), and the fixing rod (27) is connected to the inside of the fixing rod (27) by insertion.

2. The crawler-type tunnel multifunctional working vehicle according to claim 1, characterized in that: The other side of the outer surface of the fixing rod (27) is fixedly connected to a limiting block (26), and the limiting block (26) is connected to the upper portion of one side of the outer surface of the limiting plate (23).

3. The crawler-type tunnel multifunctional working vehicle according to claim 1, characterized in that: The invention also includes a supporting component, wherein the supporting component includes a supporting plate (31), a movable groove (32), a stopper (33) and a movable block (34), wherein the supporting plate (31) is symmetrically connected to both sides of the outer surface of the guardrail (12), and the movable grooves (32) are provided at both ends of the outer surface of the supporting plate (31), and the lower parts of both ends of the outer surface of the limiting plate (23) are provided with movable grooves (32), and the movable block (34) is connected to the inside of the movable groove (32) in a movable manner, and the upper parts of both ends of the outer surface of the limiting plate (23) are connected with the stopper (33), and the stopper (33) is suspended on the top of the supporting plate (31).

4. The crawler-type tunnel multifunctional working vehicle according to claim 1, characterized in that: Guardrails (12) are connected to both ends of the top of the outer surface of the working platform (11), and the guardrails (12) are symmetrically distributed.

5. The crawler-type tunnel multifunctional working vehicle according to claim 1, characterized in that: The working platform (11) further comprises a stacking component, wherein the stacking component comprises a stacking plate (41), a chute (42), a hydraulic device (43), a slider (44), a support rod (45), a telescopic rod (46) and an extension plate (47). A chute (42) is provided in the middle of the top of the working platform (11), the slider (44) is connected to the inside of the chute (42) in a movable manner, the top of the slider (44) is connected to the hydraulic device (43), one side of the outer surface of the hydraulic device (43) is connected to the support rod (45), the middle part of one side of the outer surface of the support rod (45) is connected to the telescopic rod (46), one side of the outer surface of the telescopic rod (46) is connected to the stacking plate (41), the stacking plate (41) is connected between the two guardrails (12), and the inner surface of the stacking plate (41) is connected to the extension plate (47).

6. The crawler-type tunnel multifunctional working vehicle according to claim 5, characterized in that: The stacking plate (41) further comprises a fixing component, wherein the fixing component comprises a guide groove (51), a guide block (52), a socket (53) and an insertion rod (54). The guide grooves (51) are provided at both ends of the inner surface of the stacking plate (41), the lower portions of both ends of the outer surface of the extension plate (47) are connected to the guide blocks (52), the top of the guide blocks (52) is connected to the insertion rod (54), the top of the guide groove (51) is provided with a socket (53), and the insertion rod (54) is connected to the inside of the socket (53) by insertion.