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Rapid opening and closing type fire hydrant special for corridor

A technology of opening and closing and fire hydrant, which is applied in fire rescue and other directions, can solve the problems of long time for fire extinguishing and rescue and high probability of major accidents, and achieve the goals of shortening time for fire extinguishing and rescue, improving safety and reducing the probability of major accidents Effect

Active Publication Date: 2017-07-07
CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To sum up, the problems existing in the indoor fire hydrants of the prior art are: when a fire breaks out, professional tools are needed to discharge water, the time for fire extinguishing and rescue is long, and the probability of major accidents is high

Method used

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  • Rapid opening and closing type fire hydrant special for corridor

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0013] See attached figure 1 , the special quick opening and closing fire hydrant for corridors in the figure, including a water supply pipe 1 for communicating with the fire water supply pipe network, and at least one outlet pipe 2 located on the water supply pipe; it is characterized in that: the top of the water supply pipe 1 It is blocked by a sealing cap 3, which is threadedly connected with the water supply pipe 1;

[0014] The water outlet of the outlet pipe 2 is threaded with a quick opening and closing device 4, and the quick opening and closing device 4 further includes a connecting pipe 401, an outlet pipe B402 communicating with the inner cavity of the connecting pipe 401, and the outlet pipe B402 The axis line and the axis line of the connecting pipe 401 are perpendicular to each other, and the axis line of the connecting pipe 401 coincides with...

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Abstract

The invention relates to indoor fire hydrants, in particular to a rapid opening and closing type fire hydrant special for a corridor. The rapid opening and closing type fire hydrant special for the corridor comprises a water supply pipe used for communicating with a fire-fighting water supply network, and at least one water outlet pipe located on the water supply pipe; the top end of the water supply pipe is plugged through a sealing cap; a rapid opening and closing type device is in threaded connection with a water outlet of the water outlet pipe and comprises a connection pipe and a water outlet pipe B communicating with an inner cavity of the connection pipe; an inner thread is arranged on the inner wall of the connection pipe; a plugging head is in threaded connection into the connection pipe; the plugging head is fixed to the left end of a connection rod; the right end of the connection rod penetrates out of a right end port of the connection pipe and then is fixed to a rotary handle; and the rotary handle is rotated by external force, and the plugging head moves left and right in the connection pipe, so that the water outlet pipe and the water outlet pipe B are connected or disconnected. Water can be drained without professional tools, the water outlet fire-fighting rescue time is shortened, the probability of occurrence of major accidents is greatly reduced, and the safety of life and property of people is effectively improved.

Description

technical field [0001] The invention relates to an indoor fire hydrant, in particular to a special fast opening and closing fire hydrant for corridors that can discharge water without professional tools, shorten the time for water discharge and fire extinguishing and rescue, and reduce the probability of major accidents. Background technique [0002] Fire hydrants have been used as a fixed fire fighting tool for quite a long time. Its main function is to control combustibles, isolate combustion aids, and eliminate ignition sources. The fire protection system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, and some automatic sprinkler systems, water cannon systems, gas fire extinguishing systems, fire detection systems, water mist systems, etc. Indoor fire hydrants are mainly used for firefighters or firefighters to take water from the fire water supply pipe network to put out fires, and can also be directly connected to hoses and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C35/20
CPCA62C35/20
Inventor 陈国荣刘松李忠杜晓霞罗建伟邓菊丽冯骊骁利节陈承源祝华正胡刚葛继科赖军辉任虹
Owner CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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