Mine underground goaf drift filling and plugging plate wall vehicle

Abstract

The utility model provides a mine underground goaf drift filling and plugging plate wall vehicle which is characterized by comprising a vehicle body, a mechanical arm is arranged on the vehicle body and comprises a large arm and a small arm, and a rotatable wall plate is arranged at one end of the small arm. According to the movable wall plate on the vehicle body, the wall plate is directly moved to a corresponding position for plugging during plugging, the wall plate is moved out after concrete is input into a goaf, and compared with a traditional wall building mode, the wall plate is efficient and rapid, and manpower is greatly saved; the wallboard is moved through the mechanical arm, the wallboard is driven by the hydraulic cylinder to rotate for angle adjustment, the wallboard can be rapidly and accurately moved to the corresponding position, the use mode is convenient, and the use efficiency is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of goaf sealing technology, and relates to a mine underground goaf access filling and sealing plate wall vehicle. Background Technology

[0002] In mines employing the downward horizontal approach layered cemented backfilling mining technology, after each approach is completed, a brick wall must be built at the approach entrance to seal the goaf. Then, high-concentration cement mortar is transported through pipelines using a gravity-flow backfilling process to fill the goaf. Building the brick wall requires significant manpower, resources, and time, resulting in high costs and severely impacting production. Utility Model Content

[0003] The purpose of this utility model is to address the problems existing in the prior art by providing a mine underground goaf filling and sealing plate wall vehicle.

[0004] Therefore, the present invention adopts the following technical solution:

[0005] A mine underground goaf filling and sealing plate wall vehicle includes a vehicle body, on which a mechanical arm is provided. The mechanical arm includes a large arm and a small arm, and one end of the small arm is provided with a rotatable wall plate.

[0006] Furthermore, the forearm is provided with a mounting bracket at the end away from the upper arm, the mounting bracket is provided with a rotating shaft, the rotating shaft is fitted with a sleeve, the rotating shaft can rotate on the rotating shaft, the wall panel is installed on the sleeve, and a hydraulic rod is hinged to the middle of the forearm, the end of the hydraulic rod away from the forearm is hinged to the wall panel.

[0007] Furthermore, the rotating shaft is horizontally positioned.

[0008] Furthermore, the forearm and the forearm are located in the same vertical plane.

[0009] Furthermore, a main connecting rod is fixed on the sleeve, and the end of the main connecting rod away from the sleeve is fixed to the middle of the wall panel.

[0010] Furthermore, the main connecting rod is arranged perpendicular to the wall panel.

[0011] Furthermore, the main connecting rod and the rotating shaft are arranged perpendicular to each other.

[0012] Furthermore, the sleeve is connected to a plurality of auxiliary support rods, and the end of the auxiliary support rod away from the sleeve is connected to the edge of the wall panel.

[0013] The beneficial effects of this utility model are as follows:

[0014] (1) The movable wall panel on the vehicle body can be moved directly to the corresponding position for sealing when sealing. After concrete is poured into the goaf area, the wall panel is moved out. Compared with the traditional wall construction method, it is efficient and fast, and saves a lot of manpower.

[0015] (2) The wall panel is moved by a robotic arm and the wall panel is rotated by a hydraulic cylinder to adjust the angle. The wall panel can be moved to the corresponding position quickly and accurately. The method of use is convenient and further improves the efficiency of use.

[0016] (3) The wall panel can be removed and reused after sealing, which effectively saves costs. Attached Figure Description

[0017] Figure 1 is a three-dimensional structural diagram of this utility model;

[0018] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0019] like Figure 1 As shown, 1-vehicle body, 2-robotic arm, 201-upper arm, 202-lower arm, 3-wall panel, 4-mounting bracket, 5-rotating shaft, 6-sleeve, 7-main connecting rod, 8-hydraulic rod, 9-auxiliary support rod. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings:

[0021] like Figure 1 and 2 As shown, a mine underground goaf access filling and sealing plate wall vehicle includes a vehicle body 1, which can be a conventional engineering vehicle. A mechanical arm 2 is mounted on the vehicle body 1, facing forward. The mechanical arm 2 includes a boom 201 and a forearm 202, which can be a conventional excavator. The boom 201 is connected to the vehicle body 1. One end of the forearm 202 is equipped with a rotatable wall plate 3, which has a rectangular structure and is used for temporary sealing. Specifically, the end of the forearm 201 away from the boom 201 is equipped with a mounting frame 4, on which a horizontally arranged rotating shaft 5 is mounted. A sleeve is fitted on the rotating shaft 5. Sleeve 6 can rotate on shaft 5. Wall panel 3 is installed on sleeve 6. Specifically, a main connecting rod 7 is fixed on sleeve 6 and is perpendicular to it. That is, the connecting rod 7 can rotate in a vertical plane with the axis of sleeve 6 as the center. The end of the main connecting rod 7 away from sleeve 6 is fixed to the middle of wall panel 3 and is perpendicular to it. Wall panel 3 can rotate with connecting rod 7. Hydraulic rod 8 is hinged to the middle of arm 202. Hydraulic rod 8 and arm 202 are located in the same vertical plane. The end of hydraulic rod 8 away from arm 202 is hinged to wall panel 3. The extension and retraction of hydraulic rod 8 can drive the main connecting rod 7 and wall panel 3 to rotate.

[0022] To make the connection between the sleeve 6 and the wall panel 3 more stable, a plurality of auxiliary support rods 9 are connected to the sleeve 6. Specifically, in this embodiment, four auxiliary support rods 9 are connected. The end of the auxiliary support rod 9 away from the sleeve 9 is connected to the edge of the wall panel 3. In this embodiment, the four auxiliary support rods 9 are respectively connected to the four edges of the wall panel 3.

[0023] The usage of this utility model is as follows.

[0024] When it is necessary to seal the goaf, first move vehicle 1 to the goaf location, then use robotic arm 2 to move wall panel 3 to the corresponding position, and adjust the angle of wall panel 3 by extending and retracting hydraulic rod 8. The robotic arm 2 moves wall panel 3 quickly and flexibly, accurately moving it to the corresponding position, so that wall panel 3 is at the corresponding sealing opening. Then, attach a rainproof tarpaulin to the side of wall panel 3 away from the main connecting rod 7. Setting the rainproof tarpaulin makes it easy to remove wall panel 3 after filling, and seal the gaps on both sides of wall panel 3. Foam rods are placed at the location to seal the gaps, and concrete is removed. Then, high-concentration cement mortar is injected into the goaf area and filled through a self-flowing filling process via pipeline. After the concrete solidifies, the vehicle body 1 is moved to remove the wall panel 3 from the sealing position. After the device is used, the wall panel 3 can be moved to the top of the vehicle body 1 by the robotic arm 2, which facilitates the movement of the vehicle body 1. Using this wall-mounting vehicle, the goaf area can be sealed quickly. Compared with the traditional wall-building method, it is more efficient and faster, and greatly saves manpower.

Claims

1. A mine underground goaf filling and sealing plate wall vehicle, characterized in that, The system includes a vehicle body (1), on which a robotic arm (2) is provided. The robotic arm (2) includes a large arm (201) and a small arm (202). One end of the small arm (202) is provided with a rotatable wall plate (3). The end of the small arm (202) away from the large arm (201) is provided with a mounting bracket (4). The mounting bracket (4) is provided with a rotating shaft (5). The rotating shaft (5) is provided with a sleeve (6). The sleeve (6) can rotate on the rotating shaft (5). The wall plate (3) is installed on the sleeve (6). A main connecting rod (7) is fixed on the sleeve (6). The end of the main connecting rod (7) away from the sleeve (6) is fixed to the middle of the wall plate (3). A hydraulic rod (8) is hinged to the middle of the small arm (202). The end of the hydraulic rod (8) away from the small arm (202) is hinged to the wall plate (3).

2. The mine underground goaf filling and sealing plate wall vehicle according to claim 1, characterized in that, The rotating shaft (5) is set horizontally.

3. A mine underground goaf filling and sealing plate wall vehicle according to claim 1, characterized in that, The hydraulic rod (8) and the forearm (202) are located in the same vertical plane.

4. A mine underground goaf filling and sealing plate wall vehicle according to claim 1, characterized in that, The main connecting rod (7) is set perpendicular to the wall panel (3).

5. A mine underground goaf filling and sealing plate wall vehicle according to claim 1, characterized in that, The main connecting rod (7) and the rotating shaft (5) are arranged perpendicular to each other.

6. A mine underground goaf filling and sealing plate wall vehicle according to claim 1, characterized in that, Multiple auxiliary support rods (9) are connected to the sleeve (6), and the end of the auxiliary support rod (9) away from the sleeve (6) is connected to the edge of the wall panel (3).

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