Self-retractable hidden fire hydrant installed on municipal roads or building floors

Abstract

The invention provides a self-flexible concealed fire hydrant installed on a municipal road or a building floor. The self-flexible concealed fire hydrant comprises a fire hydrant body buried below theground and capable of being switched between automatically extending above the ground and automatically shrinking below the ground and providing a water source for firefighter, a first valve arrangedbetween the fire hydrant body and a city water supply pipeline for controlling the fire hydrant body to be switched between an extended state and a shrinked state, and an opening and closing mechanism arranged outside the fire hydrant body in a sleeving mode. The opening and closing mechanism can receive the fire hydrant body's drive to switch between an open state and a closed state. The fire hydrant is installed below the ground surface. When the fire hydrant is not in use, the fire hydrant does not take up space and is not easily damaged by vehicles and other impacts and can automaticallyextend the ground to complete water supply.

Description

technical field [0001] The invention relates to a fire fighting equipment, in particular to a fire hydrant. Background technique [0002] While fire brings convenience to human beings, it also brings great disasters to human beings. Fire hydrant is a necessary fire-fighting facility in a city, which marks the development speed of a city. Fire-fighting facilities in cities are generally located above the ground, and often Crashed or even crashed by passing vehicles, the damaged fire hydrant will discharge a large amount of water, which not only affects urban traffic and urban beautification, but also wastes water resources. Fire rescue has brought huge threat to people's life and property safety. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a retractable fire hydrant installed below the ground. [0004] In order to realize the above-mentioned technical purpose, the technical schem...

AI Technical Summary

Problems solved by technology

[0002] While fire brings convenience to human beings, it also brings great disasters to human beings. Fire hydrant is a necessary fire-fighting facility in a city, which marks the development speed of a city. Fire-fighting facilities in cities are generally located above the ground, and often Crashed or even crashed by passing vehicles, the damaged fire hydrant will discharge a large amount of water, which not only affects urban traffic and urban beautification, but also wastes water resources. fire rescue, which poses a huge threat to the safety of people's lives and property

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