Supporting device of coal mining equipment and installation method of device

Abstract

The invention relates to the technical field of coal mining, and discloses a supporting device of coal mining equipment and an installation method of the device. The supporting device of the coal mining equipment comprises a left base and a right base, wherein a groove is formed in the right end of the left base, the left end of the right base is located in the groove; a rack is welded to the inner bottom of the groove, and a gear is hinged to the left side of the right base; the rack is connected with the gear in a meshing mode, and a lifting platform is fixedly connected to the top of the left base; and a left supporting rod is fixedly connected to the top of the lifting platform, and a force bearing plate is fixedly connected to the top of the left supporting rod. The supporting deviceof the coal mining equipment and the installation method of the device have the advantage of avoiding the roof leakage through a first side plate, a first hydraulic rod, a second side plate and a second hydraulic rod, the first side plate and the second side plate are propped up to be level with the force bearing plate by the first hydraulic rod and the second hydraulic rod correspondingly, the transverse area of the force bearing plate can be increased, the contact surface between the force bearing plate and a coal seam is enabled to be larger, and thus the roof leakage phenomenon is not prone to occurring.

Description

technical field [0001] The invention relates to the technical field of coal mining, in particular to a support device for coal mining equipment and an installation method thereof. Background technique [0002] Coal mines are areas where human beings exploit coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. The main solid fuel is a kind of combustible organic rock. It is composed of luxuriant plants growing in a certain geological age. In a suitable geological environment, it gradually accumulates into a thick layer and is buried in the bottom of the water or in the sand. Formed by the natural coalification of the age. [0003] Coal mines need continuous excavation during the mining process, and the mining equipment needs to be covered during the excavation process, so as to avoid the waste residue layer at the upper end of the coal seam from falling down during the excavation process. The shielding meth...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a support device for coal mining equipment and its installation method, which has the advantages of being easy to adjust the wide spacing, easy to adjust the height, avoiding roof leakage, and can be quickly assembled or disassembled, and solves the problem of The working angle of the existing support is not adjustable, the top working surface is not adjustable, it is easy to leak the top and hurt people, the adaptability is poor, it is a waste of time to build, and it cannot keep up with the speed of the mining equipment.

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