Safety protection device in coal mining

Abstract

The invention discloses a safety protection device in coal mining, and belongs to the field of safety protection. The safety protection device in coal mining comprises an equipment body, a placing frame, a purifier, a rotating handle, a hook and a fan, wherein the purifier is connected to the inner wall of the placing frame; the rotating handle, the hook and the fan are all connected to the outer wall of the equipment body; a rotating assembly is connected to the inner wall of one end of the rotating handle; the output end of the rotating assembly is connected with a protection assembly; a reciprocating assembly is connected to the inner wall of a square notch; a first elastic belt, an extension plate and a fixed base are connected to the outer wall of a safety helmet; a lighting assembly is connected to the top wall of the extension plate; one end of a second elastic belt is connected with a breathing assembly; the output end of the breathing assembly is connected with a first breathing pipe; an air guide assembly is connected to the top wall of the fan; and a third breathing pipe is connected to the top wall of the purifier. The safety protection device in coal mining is simple in structure and convenient to operate, can effectively protect the human body, and reduces the harm of toxic gas in a coal mine to the human body.

Description

technical field [0001] The invention relates to the technical field of safety protection, in particular to a safety protection device in coal mining. 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. When the distance to the surface is very short, it is generally chosen to directly strip the surface soil layer to excavate coal. This is an open-pit coal mine. In the process of coal mining, safety accidents often occur and cause serious economic losses. When an accident occurs in a coal mine, it is particularly important to ensure that the personal safety of the workers is not affected. For this reason, safety protection devices for coal mine construction are very important, which can protect the staff and prevent accidents. [0003] After searching, the invention with the publication number CN207297082U discloses a safety prote...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the safety and heat dissipation effect of the prior art are relatively poor, and the poisonous gas in the coal mine has great harm to the human body and affects the health and work efficiency of the coal miners in the coal mine for a long time. A proposed safety protection device in coal mining

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