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Spray head for fire-fighting

A sprinkler and firefighting technology, which is applied in fire rescue and other directions, can solve the problems of inability to adjust the spraying range and spraying intensity, and the discomfort of taking fire sprinklers, and achieve the effect of improving the adaptability and practicability, improving the fire fighting effect, and improving comfort.

Inactive Publication Date: 2020-06-19
SHAANXI HUABANG TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fire-fighting sprinkler to solve the problem that the traditional spraying range and spraying intensity cannot be adjusted and the traditional fire-fighting sprinkler is not suitable for taking it.

Method used

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  • Spray head for fire-fighting
  • Spray head for fire-fighting
  • Spray head for fire-fighting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: A sprinkler head based on firefighting, comprising a sprinkler body 1, the bottom end of the sprinkler body 1 is provided with a block, and the top of the fire belt is provided with a card slot that cooperates with the block, when the nozzle body 1 and the fire belt After the connection ports are aligned, turn the main body 1 of the sprinkler head so that the block rotates to the inside of the card slot to realize the connection and fixation of the main body 1 of the sprinkler head and the fire hose. The bottom end of the main body 1 of the sprinkler head and the top end of the connection port of the fire hose are equipped with rubber sealing rings , to improve the tightness of the connection, a connection block 2 is arranged at the middle position of the outer wall of the shower head body 1 , and a water outlet 3 is fixed at the top of the shower head body 1 .

Embodiment 2

[0026] Embodiment 2: The end of the water outlet 3 away from the nozzle main body 1 is fixed with a fixed plate 4, and the middle position of the fixed plate 4 is movably connected with a first rotating rod 5, and the end of the first rotating rod 5 close to the nozzle main body 1 extends to The inside of the nozzle main body 1 is movably connected to the inside of the rotating plate 9, the inside of the fixed plate 4 outside the first rotating rod 5 is provided with a first water outlet hole 6, and the inside of the fixed plate 4 outside the first water outlet hole 6 is provided with a second The water outlet hole 7, the fixing plate 4 outside the second water outlet hole 7 is provided with the third water outlet hole 8 inside, the second water outlet hole 7 is set to 12 groups, the third water outlet hole 8 is set to 24 groups, the second water outlet hole 7 and the first water outlet hole Three water outlet holes 8 are arranged staggeredly. Through this design, the second wa...

Embodiment 3

[0028] Embodiment 3: Both sides of the connection block 2 are provided with cavities 14, and the inside of the cavity 14 close to the water outlet 3 is movably connected with a second rotating rod 15, and the bottom end of the second rotating rod 15 is fixed with a handle 16 , the inside of the handle 16 is provided with a groove that cooperates with the hand, and the inside of the cavity 14 near the end of the nozzle body 1 and the inside of the cavity 14 away from the end of the nozzle body 1 are fixed with a fixing seat 17. Through this design, the operation Personnel can take and operate the nozzle main body 1 through the handle 16, which is also convenient for operators with small hands to take it, and improves the convenience of the device.

[0029] One end of the fixed base 17 near the handle 16 is provided with a limiting cavity 18, and the inside of the limited cavity 18 is provided with a clamping plate 19. The ends of two groups of clamping plates 19 close to the fix...

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Abstract

The invention discloses a spray head for fire-fighting. The spray head for fire-fighting comprises a spray head body. A connecting block is arranged in the middle of the outer wall of the spray head body. A water outlet is fixed to the top end of the spray head body, and a fixed plate is fixed to the end, away from the spray head body, of the interior of the water outlet. A first rotating rod is movably connected to the middle of the fixing plate, and the end, close to the spray head body, of the first rotating rod extends into the spray head body and is movably connected into a rotary plate.A first water outlet is formed in the portion, located outside the first rotating rod, of the fixed plate, a second water outlet is formed in the portion, located outside the first water outlet, of the fixed plate, and a third water outlet is formed in the portion, located outside the second water outlet, of the fixed plate. According to the spray head for fire-fighting, the proper spraying rangeand force can be selected according to self conditions; and meanwhile, a handle is arranged to enable the spray head to be taken conveniently, and the handle can be stored in the spray head body.

Description

technical field [0001] The invention relates to the technical field of sprinklers, in particular to a sprinkler based on fire protection. Background technique [0002] With the continuous development of society, people pay more and more attention to fire protection. In order to quickly extinguish fires in case of fire, fire hydrants are installed in shopping malls and residential areas where people gather, in case of emergency. Traditional fire sprinklers are basically It meets people's needs, but there are still some problems. [0003] The water outlet holes of traditional fire sprinklers are set uniformly, and the spraying range and spraying intensity cannot be adjusted, so the spraying range and intensity cannot be selected according to the actual situation, which affects the fire-fighting spraying effect, reduces the fire-fighting effect of the device, brings inconvenience to operators, and reduces The adaptability and practicability of the device. [0004] At the same...

Claims

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Application Information

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IPC IPC(8): A62C31/03A62C31/05A62C31/28
CPCA62C31/03A62C31/05A62C31/28
Inventor 姜宝海
Owner SHAANXI HUABANG TECH DEV CO LTD
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