Fire axe with grab handle convenient to replace

Abstract

The invention discloses a fire axe with a grab handle convenient to replace. The fire axe comprises an axe body, a mounting hole, spike teeth, an axe head, an axe opening, a fixing rod, a fixing device, a connecting rod, the grab handle, a sleeve, a threaded pipe, a connector and a fixing check ring. The fixing rod is arranged on the left side of the axe body, the axe head is fixedly mounted on the left side of the fixing rod, the spike teeth are evenly arranged on the top of the axe head, the axe opening is formed in the bottom of the axe head, the fixing check ring is arranged on the outer side of the right end of the fixing rod, the fixing device is embedded into the outer side of the fixing check ring, the sleeve is arranged on the left side of the fixing device, the threaded pipe is arranged on the right side of the fixing device, the connecting rod is fixedly connected to the right end of the fixing rod in a welded manner, and the grab handle is arranged on the right side of theaxe body. The conical spike teeth are arranged on the top of the axe head and evenly arranged, when a board is demolished, the demolishing effect is good, the spike teeth are used in cooperation withthe axe opening, and the demolishing efficiency is high.

Description

technical field [0001] The invention relates to fire related fields, in particular to a fire ax with an easy-to-replace handle. Background technique [0002] The fire ax is a tool used to clean up burning or flammable materials and cut off the spread of fire in the event of a fire. It can also split the burned and deformed doors and windows and rescue trapped people. It plays a great role in the process of fire fighting and disaster relief. . [0003] The structure of the current fire ax is relatively simple, and the handle cannot be disassembled and replaced, which makes it not practical when the fire is large. Although there are fire axes with telescopic design on the market, the telescopic structure may easily lead to insufficient strength of the ax handle, which is difficult for demolition. The handle of the ax is subjected to a large force during operation, and the strength is not enough to cause danger. The small parts in the telescopic structure are easily deformed b...

AI Technical Summary

Problems solved by technology

[0003] The structure of the current fire ax is relatively simple, and the handle cannot be disassembled and replaced, which makes it not practical when the fire is large. Although there are fire axes with telescopic design on the market, the telescopic structure may easily lead to insufficient strength of the ax handle, which is difficult for demolition. The handle of the ax is subjected to a large force during operation, and the strength is not enough to cause danger. The small parts in the telescopic structure are easily deformed by high temperature, which may cause safety hazards during firefighting. However, the number of rotations of the handle of the ordinary threaded connection is more , it takes a long time to disassemble and install, which is not practical

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