Fire control cock device on outdoor ground

Abstract

The invention discloses an outdoor overground hydrant device, which relates to the field of the fire-control technology in the daily life. The purpose is to solve the technical problem in the safe use of the fire hydrant; the hydrant comprises: an adapter, which is used for connecting fire mains; an upper water pipe, which means the water pipe above the ground; a lower pipe, which means the water pipe buried under the ground; a valve, which is used for controlling the On / Off of a high-pressure water source and is controlled by a switch bar; the invention is characterized in that the upper water pipe is provided with a pit, the valve is arranged in the lower water pipe, the valve is an up-touching valve, namely, the valve is generally closed by a high-pressure water source and a lower spring to prop against the valve and the valve is opened by a superincumbent force from the switch bar which is sleeved with the control lever of the valve. The fire hydrant of the invention can be conveniently used for the fire-control purpose and also can avoid the waste of large amount of water when the fire hydrant is damaged by collision.

Description

technical field [0001] The invention relates to the fire-fighting technology in daily life, in particular to a fire-fighting hydrant (bolt) technology used for fire-fighting in cities and arranged on the side of the road. Background technique [0002] At present, the fire hydrants (bolts) used for fire fighting in general cities are located on the side of the road, which can make it more convenient to take water for fire fighting, but the road is also a place where various vehicles pass back and forth, and the fire hydrants (bolts) that are higher than the ground on the roadside are very difficult. It is easy to be damaged by vehicles, causing high-pressure water jets, causing a large amount of precious water loss; and if the fire hydrant (hydrant) is not located on the side of the road, or is not higher than the ground, it cannot meet the requirements of urban fire fighting. Contents of the invention [0003] Aiming at the defects in the above-mentioned prior art, the tec...

AI Technical Summary

Problems solved by technology

[0002] At present, the fire hydrants (bolts) used for fire fighting in general cities are located on the side of the road, which can make it more convenient to take water for fire fighting, but the road is also a place where various vehicles pass back and forth, and the fire hydrants (bolts) that are higher than the ground on the roadside are very difficult. It is easy to be hit by vehicles, causing high-pressure water jets, resulting in the loss of a large amount of precious water; and if the fire hydrant (hydrant) is not located on the side of the road, or is not higher than the ground, it cannot meet the requirements of urban fire fighting

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