Novel fire axe

Abstract

The invention discloses a novel fire-fighting ax, which comprises an ax head, an ax handle fixing part, an ax handle, an additional handle and a cone; One end of the piece is connected to the top of the ax by rotation, and the other end is a free end with a through hole on the edge, and the free ends of the two arc-shaped pieces are connected by a screw; a buffer layer is attached to the inner side of the arc-shaped piece; the handle includes The front section and the back section; the front section is a telescopic structure; the outer wall of the rear section of the ax handle is provided with external threads, the additional handle has a cavity, and its inner wall is provided with internal threads, and the additional handle is nested outside the rear section of the ax handle. Its length is 1.5-2 times the length of the rear section of the handle; four hollow grooves are arranged on the side wall of the end of the additional handle away from the ax head; the cone is arranged on the side wall of the ax head. The invention proposes a novel fire fighting ax, which has a variable structure, is easy to operate, and can effectively absorb the rebound impact force in the process of splitting and smashing.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment, and in particular relates to a novel fire-fighting axe. Background technique [0002] Fire-fighting ax is a very important fire-fighting equipment. It can be used to split the burned and deformed doors and windows and rescue trapped people. Most of the existing fire-fighting axes are small and fixed in structure. When smashing some objects such as thicker glass, the fire ax just seems powerless, and the smashing effect is poor, and the efficiency is low, and when the smashed object is in a higher position, it needs to use external objects such as ladders to work. Contents of the invention [0003] In view of the above problems, the present invention proposes a new type of fire ax, which has a variable structure, is easy to operate, and can effectively absorb the rebound impact force in the process of splitting and smashing. [0004] Realize above-mentioned technical purpose, re...

AI Technical Summary

Problems solved by technology

[0002] Fire-fighting ax is a very important fire-fighting equipment. It can be used to split the burned and deformed doors and windows and rescue trapped people. Most of the existing fire-fighting axes are small and fixed in structure. When crushing some objects such as thicker glass, the fire ax seems powerless, the crushing effect is poor, the efficiency is low, and when the crushed object is at a high position, it needs to use external objects such as ladders to work

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