Fire-fighting multipurpose high-altitude escape auxiliary rod

Abstract

The invention relates to a fire-fighting multipurpose high-altitude escape auxiliary rod which comprises a steel wire rope winding and unwinding device, a sleeve and an extension rod, and is characterized in that the steel wire rope winding and unwinding device is composed of a shell, a center shaft, a steel wire rope winding wheel, a steel wire rope and a coil spring, the center shaft is sleeved with the steel wire rope winding wheel, and the center shaft is sleeved with the coil spring; one end of the steel wire rope is fixed on the steel wire rope winding wheel and is wound on the steel wire rope winding wheel, the other end of the steel wire rope extends out of the side wall opening of the shell and is provided with a steel wire rope ring or connected with a steel wire rope ring, two sides of the steel wire rope winding and unwinding device are respectively connected with a sleeve, and extension rods are arranged in the sleeves. The fire axe handle has the advantages that the fire axe handle can resist high temperature, can be matched with a high-altitude escape prompt drop rope to help a fireman safely and rapidly escape from a fire scene, can replace a portable multifunctional fire axe handle, and solves the problem that an existing fire axe handle is too short and heavy.

Description

technical field [0001] The invention relates to a fire-fighting multipurpose high-altitude escape auxiliary rod, which belongs to the technical field of fire-fighting high-altitude escape aids. Background technique [0002] The fire-fighting backpacks equipped by firefighters are generally equipped with high-altitude escape speed-down ropes, portable multi-functional fire axes and other appliances. When firefighters encounter a fire that is too large to be controlled during fire fighting, they should quickly flee from the fire scene. When firefighters are trapped in a fire scene in a high-rise building and need to escape, they generally use the high-altitude escape rappel ropes they carry to tie them indoors, and then go out through the window to rappel and escape. However, any fire scene where firefighters need to escape is very large and the temperature is very high. Although the high-altitude escape rappelling rope is very strong, it is not resistant to high temperature ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-temperature-resistant, can cooperate with high-altitude escape rapid descent rope to help firefighters escape the fire scene safely and quickly, and can replace the portable multifunctional fire ax handle at the same time, so as to solve the problem that the existing fire ax handle is too short and heavy Problematic fire multi-purpose high-altitude escape aid pole

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