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Underground self-moving device of coal mine

A self-moving, coal mine technology, applied to mining equipment, mine roof support, earth square drilling, etc., can solve the problems of high cost, inconvenient, troublesome maintenance and operation, etc., to facilitate transportation and installation, convenient disassembly, simple and practical design Effect

Inactive Publication Date: 2017-02-01
徐州市苏文机械设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, drilling rigs and other mining equipment are often used in coal mining. The existing coal mining equipment is divided into desktop assembly type and crawler walking type: the desktop assembly type needs to be transported, and it is time-consuming, laborious, unsafe and inconvenient to use; and The crawler type is more convenient to use, but the existing crawler transport device is bulky and cannot adapt to the tunnel surface with small working space and large terrain fluctuations. In addition, the crawler transport device has a complex structure and high cost, which is difficult to maintain and operate. are more troublesome

Method used

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  • Underground self-moving device of coal mine
  • Underground self-moving device of coal mine
  • Underground self-moving device of coal mine

Examples

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Effect test

Embodiment 1

[0022] see Figure 1-3 with Figure 5 , the present invention provides a technical solution: a coal mine self-moving device, including a support frame 1 and a track frame 2, the support frame 1 and the track frame 2 are bolted through the bolt holes left on the rotary plate 9 and the rotary drive 14, The four corners of the support frame 1 are provided with support legs 3, and the middle part of the support frame 1 is provided with a revolving plate 9, and a bolt hole is left on the revolving plate 9, and the support legs 3 and the support frame 1 pass through The fixed plate 4 is bolted so that the support leg 3 can be quickly disassembled. The inside of the support leg 3 is provided with a hydraulic cylinder 20. The upper end of the support leg 3 is provided with a hydraulic interface 6, and the lower end is provided with a hydraulic telescopic claw 7. The telescopic claw The extension length of 7 can be controlled and adjusted by an external hydraulic device, and the retra...

Embodiment 2

[0031] see Figure 2-5 , the present invention provides a technical solution: a coal mine self-moving device, including a support frame 1 and a track frame 2, the support frame 1 and the track frame 2 are bolted through the bolt holes left on the rotary plate 9 and the rotary drive 14, The four corners of the support frame 1 are provided with support legs 3, and the middle part of the support frame 1 is provided with a revolving plate 9, and a bolt hole is left on the revolving plate 9, and the support legs 3 and the support frame 1 are fixed by The plate 4 is bolted so that the support leg 3 can be quickly disassembled. The inside of the support leg 3 is provided with two hydraulic cylinders 20, and the hydraulic interface 6 is located in the middle of the support leg 3. The upper and lower ends of the support leg 3 are Telescopic claws 7 are provided, which can be respectively used for fixing on the top and the ground of the mine, and two hydraulic cylinders 20 are arranged ...

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Abstract

The invention discloses an underground self-moving device of a coal mine. The underground self-moving device comprises a supporting frame and a track frame, wherein supporting legs are arranged at four corners of the supporting frame; a revolving plate is arranged at the middle part of the supporting frame; a bolt hole is formed in the revolving plate; the supporting legs and the supporting frame are bolted through fixing plates; hydraulic connectors and telescopic claws are respectively arranged on the upper ends and the lower ends of the supporting legs; hydraulic cylinders are arranged in the supporting legs. According to the underground self-moving device disclosed by the invention, the supporting frame and the track frame are directly connected through bolts, disassembling is convenient, and transportation and installation are facilitated; the design of the supporting frame is simple and practical, and other fixing devices used for transporting various underground devices can be conveniently arranged on the supporting frame; by arranging a propelling device and a rotation device, the underground self-moving device can realize moving actions in the longitudinal direction and the transverse direction, and rotation in narrow space and can realize load-bearing walking.

Description

technical field [0001] The invention relates to the technical field of mining machinery, in particular to an underground coal mine self-moving device. Background technique [0002] In the mining process of the coal mine, the transportation device of the coal mine is inseparable, and the environment of the underground coal mine is relatively bad, the space is narrow, and the situation is special. At present, drilling rigs and other mining equipment are often used in coal mining. The existing coal mining equipment is divided into desktop assembly type and crawler walking type: the desktop assembly type needs to be transported, and it is time-consuming, laborious, unsafe and inconvenient to use; and The crawler type is more convenient to use, but the existing crawler transport device is bulky and cannot adapt to the tunnel surface with small working space and large terrain fluctuations. In addition, the crawler transport device has a complex structure and high cost, which is di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D23/04E21D23/16
CPCE21D23/04E21D23/16
Inventor 陈刚孙晋中夏小文
Owner 徐州市苏文机械设备制造有限公司
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