Anti-skid safety auxiliary device for laying coal cutter cable on large-dip-angle fully mechanized coal mining

Abstract

The invention provides an anti-skid safety auxiliary device for laying a coal cutter cable on a large-dip-angle fully-mechanized coal mining face, and belongs to the technical field of fully-mechanized coal The anti-skid safety auxiliary device for laying the coal cutter cable on the large-dip-angle fully mechanized coal mining face comprises a U-shaped plate and a vertical plate, and the U-shaped plate is movably hinged to the vertical plate; a conveying guide mechanism is movably installed in the bottom end of the U-shaped plate, a brake mechanism is movably installed between the U-shaped plate and the vertical plate, and a fixing mechanism is arranged on the brake mechanism. A cable is conveyed through a guide wheel in the conveying guide mechanism, the brake mechanism is arranged, the cable can be braked through a brake pad, dangerous accidents caused by too high speed of the cable during sliding are prevented, the brake mechanism can achieve automatic control and rope pulling, brake control is achieved, and the safety of the cable is improved. And the brake pad is provided with rubber teeth, so that the cable can be effectively engaged, and the cable is prevented from loosening.

Description

technical field [0001] The invention relates to the technical field of fully mechanized mining, in particular to a non-slip safety auxiliary device for laying shearer cables in a fully mechanized mining working face with a large inclination angle. Background technique [0002] Fully mechanized mining, comprehensive mechanized coal mining, is the working face shearer to break the coal, hydraulic support support, scraper conveyor to transport the coal; when laying (recovering) the coal machine and the conveyor tail cable in the fully mechanized mining face, manual labor is used. When the inclination angle of the working face is large or the inclination angle is small, the sliding speed is generally slow, or the large inclination angle will cause the cable to be damaged by sliding and injury accidents, which will not only bring huge economic losses to the mine, but also It will also bring physical and mental pain to the injured workers, which greatly restricts the concept of sa...

AI Technical Summary

Problems solved by technology

[0002] Fully mechanized coal mining, comprehensive mechanized coal mining, is the working face shearer breaking coal, hydraulic support support, scraper conveyor coal transport; fully mechanized mining face laying (recovery) coal machine, conveyor tail cable, all adopt manual When pulling and transporting, when encountering a large or small inclination angle of the working face, it will generally occur that the sliding speed is slow or due to the large inclination angle, the cable will be damaged due to the large inclination angle, and the accidents will not only cause huge economic losses to the mine. It will also bring physical and mental pain to the injured workers, which greatly restricts the concept of safe production and no accidents.

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