Fire hydrant for quickly releasing and recovering water pipe

Abstract

The invention discloses a fire hydrant for quickly releasing and recovering a water pipe. A conventional fire-fighting fixed pipe is sleeved by a movable pipe joint capable of flexibly rotating, the top end of the movable pipe joint is movably connected to two ends of a hollow shaft of a hollow I-shaped wheel through a first elbow joint and a second elbow joint, the middle part of the hollow shaftof the hollow I-shaped wheel is connected to a water guiding flexible pipe through a water pipe connection mouth, and the water guiding flexible pipe is connected to a fire-fighting water faucet. When it is necessary to use the fire hydrant for extinguishing fire, it is only necessary to directly pull out the fire-fighting water faucet, then the water guiding flexible pipe is turned over and pulled out driven by the fire-fighting water faucet along the hollow I-shaped wheel, the problem that when a traditional fire hydrant is used, firstly a pipeline needs to be laid, thus causing waste of time, pipe knotting, and the like is avoided, and the fire hydrant is suitable for various people to extinguish the fire, solves the problem that existing fire hydrants cannot fully exert a fire extinguishing function caused by inconvenient operation due to a structural reason, and has good practical value.

Description

technical field [0001] The invention relates to a fire hydrant, in particular to a fire hydrant for quick release and recovery of water pipes. Background technique [0002] Fire is an important step to promote human civilization and progress. Because of the use of fire, human beings have rapidly evolved from ancient people to modern humans with high IQ. However, while fire helps people evolve, it also often endangers the safety of human beings and property. In order to prevent unburned people, people have set up fire extinguisher boxes in many construction sites to store fire extinguishers, so that they can be opened quickly and quickly when a fire occurs. , Take out the fire extinguisher to put out the fire. Current fire extinguishers are roughly divided into two types, one is a water-based fire extinguisher used to extinguish a large-scale common fire, which is mainly composed of a water tap connected to a fire-fighting pipeline, and the other is a foam fire extinguisher ...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a fire hydrant for quickly releasing and recovering water pipes, which solves the problem that the existing fire hydrants cannot fully exert their fire extinguishing function due to the inconvenient operation due to structural reasons. A rotatable pipe joint is provided to connect the water supply pipe of the fire hydrant , the top of the rotating pipe joint clamps an I-shaped roller through two opposite clamp arms, and a flexible conduit is wound on the I-shaped roller to conduct and connect the faucet. When it needs to be used, it can be used directly by pulling out the flexible hose, thus Suitable for all kinds of people to use for fire fighting

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