Method for transporting and mounting hydraulic support in coal mining face

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...

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

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