Telescopic metal fire hose capable of being operated by single person

Abstract

The invention discloses a telescopic metal fire hose capable of being operated by a single person, and belongs to the technical field of fire fighting. The fire hose comprises a fire hose main body, metal rings are uniformly and fixedly arranged on the inner wall of the fire hose main body at equal intervals, the left end of the fire hose main body is fixedly provided with a connecting disc I communicating with the fire hose main body, a fixing block is fixedly arranged at the bottom of the connecting disc I, a supporting column is fixedly arranged at the circle center of the bottom of a rotating disc, and an adjusting sleeve rod is fixedly arranged in the center of the top of a base. According to the fire hose, the metal rings are fixedly arranged in the fire hose main body at the equal intervals, magnetic pieces with opposite magnetic poles are arranged on the left sides and the right sides of the metal rings correspondingly, so that the fire hose is fixed through the attractive contact between the magnetic pieces between every two adjacent metal rings; meanwhile, the fire hose main body can be shortened without winding and folding by matching with creases, the size of the shortened fire hose is greatly reduced, so that the occupied area is small; and when the fire hose is used, the use length can be adjusted according to the use requirements, so that the working quality andthe working efficiency are improved.

Description

Technical field [0001] The present invention relates to the technical field of fire protection, in particular to a metal telescopic fire hose that can be operated by a single person. Background technique [0002] Fire hose is an indispensable part of fire-fighting equipment. Existing fire hoses have the following defects: 1: When the existing fire hose is not in use, it is often wound or folded by external equipment for finishing. This method is troublesome to use and covers a large area. Moreover, this method cannot be adjusted according to the actual situation, reducing the quality during use, and has certain limitations; 2 The existing fire hose cannot be operated by a single person, and often requires more People use it, so when changing the spray position, multiple people are required to operate at the same time, which is high labor intensity and reduces work efficiency. For this reason, we propose a metal retractable fire hose that can be operated by one person. Summary of...

AI Technical Summary

Problems solved by technology

[0002] The fire hose is an indispensable part of fire equipment and equipment. The existing fire hoses have the following defects: 1: When the existing fire hoses are not in use, they are often wound or folded by external equipment. This method is troublesome to use and occupies a large area, and this method cannot be adjusted according to the actual situation, which reduces the quality of use and has certain limitations; 2. The existing fire hose cannot be operated by a single person, and often requires many When using it by one person, when changing the spraying position, many people need to operate at the same time, the labor intensity is high, and the work efficiency is reduced. Therefore, we propose a metal telescopic fire hose that can be operated by a single person.

Images