Safety early warning system for coal mine personnel entering mistakenly

Abstract

The safety pre-warning system comprises an adhesive tape lifting inclined shaft and a plurality of horizontal connection roadways, an adhesive tape machine is arranged in the adhesive tape lifting inclined shaft, the horizontal connection roadways are evenly distributed on the two sides of the adhesive tape lifting inclined shaft, the horizontal connection roadways are arranged in a staggered mode, and the adhesive tape machine is arranged in the horizontal connection roadways. A personnel mistaken entering early warning mechanism is arranged in each horizontal connection roadway, the top end of the rubber belt lifting inclined shaft is connected with a control machine room, and a control mechanism used for controlling the rubber belt machine is arranged in the control machine room. According to the invention, the human body sensor is arranged at each horizontal entrance to give a state signal, the signal cable transmits a signal, the signal control box controls the signal, and the voice sound-light alarm box broadcasts an early warning signal, so that real-time safety signal early warning can be provided for operators in a control room; the lifting safety of coal mine inclined roadway sealing-tape machine transportation can be greatly improved, and the safety coefficient and the working efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of coal mine safety, in particular to a safety warning system for coal mine personnel entering by mistake. Background technique [0002] During the lifting and transportation operation of the belt conveyor in the inclined roadway of the coal mine, due to the long inclined roadway and the many horizontal entrances of the connecting roadway, it is easy to cause the personnel to enter the inclined roadway by mistake and be injured by the large coal gangue rolling down on the belt during the coal transportation operation of the belt conveyor. problems, resulting in personal injury accidents and a serious threat to transportation safety. [0003] In the traditional inclined roadway belt conveyor lifting and transportation operation, there are no warnings and prompts at the entrance of each level of the contact road, and it cannot provide early warning for people who enter by mistake and belt conveyor operators. ...

AI Technical Summary

Problems solved by technology

[0002] During the lifting and transportation operation of the belt conveyor in the inclined roadway of the coal mine, due to the long inclined roadway and the many horizontal entrances of the connecting roadway, it is easy for people to accidentally enter the inclined roadway during the coal transportation operation of the belt conveyor and be injured by the large pieces of coal gangue rolling off the belt. problems, causing personal injury accidents, and seriously threatening transportation safety

[0003] In the traditional inclined roadway belt conveyor lifting operation, there are no warnings and prompts at the entrances of the connecting lanes at each level, and it is impossible to provide early warning for people who enter by mistake and belt conveyor operators

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