A downhole track haulage tool

Abstract

A kind of downhole track handling tool, including mounting plate, hoisting mechanism, moving wheel, the rear side of the mounting plate is equipped with push handle, and the bottom of mounting plate is respectively fixed with a support leg at four corners, the bottom of the support leg is respectively equipped with one moving wheel, the front side of the mounting plate is equipped with movable slot, and the mounting plate is fixed with a portal frame above movable slot, the hoisting mechanism is equipped at movable slot, the hoisting mechanism is constituted by inverted U-shaped mounting bracket and clamping wheel, the portal frame is threadedly connected with first adjusting screw, and the bottom end of first adjusting screw is rotatably connected with the top end of mounting bracket, the portal frame is slidably connected with two first guide rods on the two sides of first adjusting screw, and the bottom end of first guide rod is fixedly connected with the top end of mounting bracket, the clamping wheel is two, and is symmetrically installed in the inner side surface of the low end of mounting bracket.This device has the advantages of facilitating track handling, avoiding safety hazards, etc.

Description

Technical Field

[0001] This utility model relates to the field of track handling technology, and in particular to an underground track handling tool. Background Technology

[0002] In order to facilitate the transportation of minerals in the mine, tracks need to be laid. The track length is generally 6 meters. During the construction process, manual handling is used. Although it is more flexible, it is extremely wasteful of manpower and the labor intensity is high.

[0003] In existing technologies, most transport is carried out manually by using steel cables to suspend the rails at both ends. However, installing steel cables to suspend the rails at both ends during transport is cumbersome, and the rails are prone to swaying and becoming unbalanced during transport, posing a safety hazard. Therefore, there is room for improvement. Utility Model Content

[0004] This invention provides an underground track transport tool to solve the problems mentioned in the background art.

[0005] To address the aforementioned problems, this utility model provides an underground track transport tool, comprising a mounting plate, a hoisting mechanism, and movable wheels. A push handle is mounted on the rear side of the mounting plate, and a support leg is fixed at each of the four corners of the bottom of the mounting plate. A movable wheel is mounted on the bottom of each support leg. A movable groove is formed on the front side of the mounting plate, and a gantry frame is fixed above the movable groove. The hoisting mechanism is located in the movable groove and consists of an inverted U-shaped mounting frame and clamping wheels. A first adjusting screw is threaded into the gantry frame, and the bottom end of the first adjusting screw is rotatably connected to the top end of the mounting frame. Two first guide rods are slidably connected to both sides of the first adjusting screw in the gantry frame, and the bottom ends of the first guide rods are fixedly connected to the top end of the mounting frame. Two clamping wheels are symmetrically installed on the inner side of the lower end of the mounting frame.

[0006] Preferably, a first drive handle is fixedly provided at the top end of the first adjusting screw.

[0007] Preferably, a fixing plate is fixedly provided in the middle of the mounting frame, a second adjusting screw is threadedly connected to the fixing plate, and two second guide rods are slidably connected on both sides of the second adjusting screw. A pressure plate is rotatably connected to the bottom end of the second adjusting screw, and the top of the pressure plate is fixedly connected to the bottom end of the second guide rod. The pressure plate is located above the clamping wheel, and a second drive handle is fixedly provided at the top end of the second adjusting screw.

[0008] Preferably, a plurality of protective rods are fixed between the two support legs on the rear side of the mounting plate, and the lowest protective rod is located above the clamping wheel.

[0009] Preferably, the distance between the two clamping wheels matches the track.

[0010] The beneficial effects of adopting the above technical solutions are:

[0011] 1. Adjust the position of the mounting bracket in the movable slot by adjusting the first adjusting screw, thereby adjusting the height of the clamping wheels so that the clamping wheels can easily clamp the ends of the track. Use handling tools at both ends to clamp the ends of the track. Then adjust the mounting bracket to rise by adjusting the first adjusting screw to lift the track. Finally, drag the mounting plate by the handle to move the track, thereby completing the handling and making the handling work more convenient.

[0012] 2. The position of the pressure plate can be adjusted by the second adjusting screw, so that the pressure plate can press the surface of the track, thereby positioning the lifted track, preventing the track from falling off during transportation, improving the stability during transportation, and avoiding safety hazards.

[0013] 3. By setting up several protective bars between the two support legs, the two ends of the track can be protected to prevent the track from sliding during transportation and avoid safety hazards. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention in use.

[0015] Figure 2 This utility model Figure 1 A magnified structural diagram of part A in the diagram.

[0016] Wherein: 1-Mounting plate; 11-Push handle; 12-Support leg; 13-Moving groove; 14-Guard rod; 2-Lifting mechanism; 21-Mounting frame; 22-Clamping wheel; 23-Fixing plate; 24-Second adjusting screw; 25-Second guide rod; 26-Pressure plate; 27-Second drive handle; 3-Moving wheel; 4-Gantry frame; 41-First adjusting screw; 411-First drive handle; 42-First guide rod. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0018] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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 do not 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, a movable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figure 1-2 In this embodiment, an underground track transport tool includes a mounting plate 1, a hoisting mechanism 2, and moving wheels 3. A push handle 11 is installed on the rear side of the mounting plate 1, and a support leg 12 is fixed at each of the four corners of the bottom of the mounting plate 1. A moving wheel 3 is installed at the bottom of each support leg 12. A movable groove 13 is opened on the front side of the mounting plate 1, and a gantry frame 4 is fixed above the movable groove 13 in the mounting plate 1. The hoisting mechanism 2 is located in the movable groove 13. The hoisting mechanism 2 is composed of an inverted U-shaped mounting frame 21 and clamping wheels 22. A first adjusting screw 41 is threadedly connected to the gantry frame 4, and the bottom end of the first adjusting screw 41 is rotatably connected to the top end of the mounting frame 21. Two first guide rods 42 are slidably connected on both sides of the first adjusting screw 41 in the gantry frame 4, and the bottom end of the first guide rod 42 is fixedly connected to the top end of the mounting frame 21. There are two clamping wheels 22, which are symmetrically installed on the inner side of the lower end of the mounting frame 21.

[0021] With the above technical solution, when in use, one device is pushed to both ends of the track. Then, the position of the mounting frame 21 in the movable slot 13 is adjusted by the first adjusting screw 41 so that the clamping wheels 22 at the bottom of the mounting frame 21 are aligned with the two sides of the track. Then, the device is moved by pushing the handle 11 in conjunction with the moving wheel 3 so that the clamping wheels 22 are inserted into the end of the track to clamp the end of the track. Then, the mounting frame 21 is raised by rotating the first adjusting screw 41 in the gantry 4 to lift the track. Then, the device is moved by pushing the handle 11 to transport the lifted track, making the transportation work more convenient and safer.

[0022] Preferably, a first drive handle 411 is fixedly provided at the top end of the first adjusting screw 41.

[0023] Through the above technical solution, the first drive handle 411 is set to facilitate the rotation of the first adjusting screw 41 in the gantry 4, thereby adjusting the height of the mounting bracket 21.

[0024] Preferably, a fixing plate 23 is fixedly provided in the middle of the mounting bracket 21. A second adjusting screw 24 is threadedly connected to the fixing plate 23, and two second guide rods 25 are slidably connected on both sides of the second adjusting screw 24. A pressing plate 26 is rotatably connected to the bottom end of the second adjusting screw 24, and the top of the pressing plate 26 is fixedly connected to the bottom end of the second guide rod 25. The pressing plate 26 is located above the clamping wheel 22, and a second driving handle 27 is fixedly provided at the top end of the second adjusting screw 24.

[0025] With the above technical solution, after the clamping wheel 22 is inserted into the end of the track, the second driving handle 27 drives the second adjusting screw 24 to rotate in the fixed plate 23, thereby adjusting the position of the pressure plate 26 so that the pressure plate 26 presses the upper surface of the track, thereby positioning the track in conjunction with the clamping wheel 22, ensuring the stability of lifting and subsequent transportation, preventing the track from falling off, and improving the safety during transportation.

[0026] Preferably, a plurality of protective rods 14 are fixed between the two support legs 12 on the rear side of the mounting plate 1, and the lowest protective rod 14 is located above the clamping wheel 22.

[0027] Through the above technical solution, the protective rod 14 is set to prevent the end of the track from sliding during transportation and touching the handling personnel, thus avoiding safety hazards.

[0028] Preferably, the distance between the two clamping wheels 22 matches the track.

[0029] Through the above technical solution, the matching of the clamping wheel 22 with the track facilitates the clamping wheel 22 to clamp the end of the track.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate this utility model and are not intended to limit the technical solutions described in this utility model. Therefore, although this specification has described this utility model in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model, and all technical solutions and improvements that do not depart from the spirit and scope of this utility model should be covered within the scope of the claims of this utility model; technologies not described in detail in this utility model are implemented using existing technologies.

Claims

1. A downhole rail transport tool, comprising a mounting plate, a hoisting mechanism, and moving wheels, characterized in that: A push handle is installed on the rear side of the mounting plate, and a support leg is fixed at each of the four corners of the bottom of the mounting plate. A movable wheel is installed at the bottom of each support leg. A movable groove is opened on the front side of the mounting plate, and a gantry frame is fixed above the movable groove in the mounting plate. The hoisting mechanism is located in the movable groove. The hoisting mechanism consists of an inverted U-shaped mounting frame and clamping wheels. A first adjusting screw is threadedly connected to the gantry frame, and the bottom end of the first adjusting screw is rotatably connected to the top end of the mounting frame. Two first guide rods are slidably connected on both sides of the first adjusting screw in the gantry frame, and the bottom ends of the first guide rods are fixedly connected to the top end of the mounting frame. There are two clamping wheels, which are symmetrically installed on the inner side of the lower end of the mounting frame.

2. The underground rail transport tool according to claim 1, characterized in that: A first drive handle is fixed to the top end of the first adjusting screw.

3. The underground rail transport tool according to claim 1, characterized in that: A fixing plate is fixed in the middle of the mounting bracket. A second adjusting screw is threaded into the fixing plate, and two second guide rods are slidably connected to both sides of the second adjusting screw. A pressure plate is rotatably connected to the bottom end of the second adjusting screw, and the top of the pressure plate is fixed to the bottom end of the second guide rod. The pressure plate is located above the clamping wheel, and a second drive handle is fixed to the top end of the second adjusting screw.

4. The underground rail transport tool according to claim 1, characterized in that: Several protective rods are fixed between the two support legs on the rear side of the mounting plate, with the lowest protective rod located above the clamping wheel.

5. The underground rail transport tool according to claim 1, characterized in that: The distance between the two clamping wheels is matched with the track.

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