Mine self-rescue equipment with buffering protection function

Abstract

The invention provides a mine self-rescue equipment with buffering protection function, which comprises a binding band and an installation cover; the inner side surface of the back body is provided with a first connecting seat and a second connecting seat respectively from top to bottom, two parts of buckle binding bands positioned up and down are hinged through the first connecting seat, four rows of back belts made of rubber band type materials are hinged through the second connecting seat from top to bottom, and the inner side surface of the back body is an arc-shaped contact surface structure conforming to the back structure of the human body; a partition plate with a rectangular structure is welded through the reserved groove; the two installed doors have the functions of buffering and protection, and the adoption of two oxygen supply bottles at the same time increases the oxygen carrying amount and raises the safety factor as the reserved oxygen supply bottle can replace the damaged one, moreover, the back body is provided with a protection buckle seat for protecting the oxygen bottle, once the human body is knocked down by the mine landslide flowing down or by the dropping ore and mineral soil, the buffer plate on the back provides buffering and diffuses the force, and meanwhile, the protection buckle seat can protect the oxygen bottle.

Description

technical field [0001] The invention belongs to the field of mine self-rescue technology, and more specifically relates to a mine self-rescue equipment with an oxygen supply structure and a buffer protection function. Background technique [0002] The self-rescuer is a portable respiratory protective device for personnel entering the well to prevent harmful gas poisoning or hypoxia suffocation when a fire occurs underground, gas, coal dust explosion, coal and gas outburst. A self-rescuer is a small, light, and portable device for protecting personal respiratory organs. [0003] This kind of self-rescue equipment, such as a mining self-rescuer disclosed by the application number CN201621012346.4, is basically described as: including a shell and a breathing device, the shell is composed of an upper shell and a lower shell, and the lower shell is composed of an upper shell and a lower shell. The shell is composed of a clean tank and an oxygen tank, and the self-rescuer is also...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a mine self-rescue device with a buffer protection function to solve the problem that the structure of the existing oxygen-supply type mine self-rescue device is not perfect. , it may cause the staff to be thrown down. If there is a large amount of soil accumulation, it may also cause the upper body of the mining staff to be forcibly suppressed. At this time, relying on the oxygen inhalation function alone cannot alleviate the painful problem.

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