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Method for transporting and mounting hydraulic support in coal mining face

A technology for coal mining face and hydraulic support, which is applied in transportation and packaging, underground transportation, earth-moving drilling, etc., can solve the problems of high energy consumption, difficult maintenance, difficult operation, etc., and achieve safe and reliable lifting and steering, and mechanization. High, high transport efficiency

Active Publication Date: 2017-09-12
XUZHOU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has the following disadvantages: the equipment is heavy, the weight of the hydraulic support truck is large, and a large amount of energy is consumed in the working process; the fuselage is long, the flexibility is poor, and it is difficult to operate in the narrow coal mining face, and it is not suitable for small and medium-sized fully mechanized mining Working face; equipment investment and maintenance costs are high. The hydraulic support truck is a complex mechatronic equipment consisting of multiple systems, which is difficult to maintain; the technical requirements for workers are high, and the operation process of the hydraulic support truck is complicated. Workers need to go through Strict training is required to operate; the scope of application is narrow, and the roadway of the fully mechanized mining face needs to be improved to make the ground suitable for hydraulic support trucks and multi-functional forklifts; in addition, the roadway needs to be excavated to match the installation process. Large amount of work

Method used

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  • Method for transporting and mounting hydraulic support in coal mining face
  • Method for transporting and mounting hydraulic support in coal mining face
  • Method for transporting and mounting hydraulic support in coal mining face

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Embodiment Construction

[0024] The present invention will be further explained below in conjunction with the accompanying drawings.

[0025] A method for transporting and installing a hydraulic support in a coal mining face according to the present invention, the method includes the following steps:

[0026] a) if figure 1 and 2 As shown, the transport track 1 of the hydraulic support 5 is laid, and the transport track is composed of a transport track 11 and a transfer track 12. The transport track 11 is laid in the underground roadway, and the transport track 11 extends to the coal mining face. The support transport vehicle 2 is laid with a transfer track 12 along the coal mining face, a movable support transfer platform 3 is installed on the transfer track 12, and a hoisting device 32 is installed on the support transfer platform 3 through a gantry 31. The designated installation point of the coal working face is provided with an installation machine 4. The installation machine 4 is composed of a...

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Abstract

The invention discloses a method for transporting and mounting a hydraulic support in a coal mining face. The method comprises the following steps: laying a transportation track on an underground roadway, extending the underground roadway to the coal mining face, laying a transfer track along the coal mining face, and arranging a mounting in-place machine at a specified mounting point of the coal mining face; placing the hydraulic support on a support transporting vehicle, and moving the support transporting vehicle to the coal mining face along the transportation rack; hoisting the hydraulic support to a support transferring platform, and moving the support transferring platform to the mounting in-place machine along the transfer track; hoisting the hydraulic support to a rotary lifting platform of the mounting in-place machine; adjusting a placing angle of the hydraulic support, then pushing the hydraulic support to a slope type stacking platform, and sliding the hydraulic support to a ground of the coal mining face along the slope type stacking platform. The method provided by the invention realize transportation, steering and placing in-place operations of the hydraulic support in the working face, and has advantages of high mechanization degree, convenient use and high transportation efficiency.

Description

technical field [0001] The invention relates to a transportation and installation method, in particular to a transportation and installation method of a coal mining face hydraulic support. Background technique [0002] On large-scale fully mechanized mining working faces, hydraulic support trucks and multi-functional forklifts are usually used to complete the transportation and installation of hydraulic supports. The general working process is as follows: the hydraulic support truck transports the hydraulic support to the installation point, and the forklift completes the attitude adjustment of the hydraulic support, and finally correctly places the hydraulic support to the designated location. It has the following disadvantages: the equipment is heavy, the weight of the hydraulic support truck is large, and a large amount of energy is consumed in the working process; the fuselage is long, the flexibility is poor, and it is difficult to operate in the narrow coal mining face...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F13/00
CPCE21F13/006
Inventor 代素梅黄传辉李允旺张成郑宇巍马西良王勇
Owner XUZHOU UNIV OF TECH
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