CN214260444U

CN214260444U - Spraying device for fire fighting of house building

Info

Publication number: CN214260444U
Application number: CN202022055874.0U
Authority: CN
Inventors: 李星; 徐海涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-09-24
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a be used for house building spray set for fire control, including the calandria, the one end of calandria is connected with the first joint, has installed the tee bend between the first joint, and three-way port is connected with the second and connects, and the one end that the second connects is connected with the takeover, and the cover is equipped with the hose on the takeover, and the one end of hose is connected with the discharge pipe, and the port department of discharge pipe is connected with the third and connects and the one end that the third connects is connected with the shower nozzle. When the height of the spray head needs to be adjusted, the nut can be rotated, the discharge pipe is lifted upwards, the sliding rod moves upwards in the sliding hole, the hose bends upwards, the nut stops rotating when the height of the spray head meets the requirement, the screw rod is limited by the nut to move downwards in the through hole, the mounting height of the discharge pipe is stabilized, the discharge pipe cannot move forwards and backwards after being fixed through the matching of the sliding rod and the sliding hole, and therefore the height of the spray head can be conveniently adjusted according to the mounting requirement.

Description

Spraying device for fire fighting of house building

Technical Field

The utility model belongs to the technical field of the housing construction fire control, concretely relates to be used for housing construction spray set for fire control.

Background

The building fire-fighting equipment refers to a general name of equipment and facilities for preventing and extinguishing building fires, such as an automatic fire alarm system, an automatic water spraying fire extinguishing system, a fire hydrant system and the like arranged in a building.

At present, a device for fire control sprays in house mainly comprises calandria, takeover and shower nozzle, and the calandria hoists on the ceiling through the jib of even setting, and the calandria is worn out indoorly to be connected with fire-fighting circulating water person in charge, the tee bend of installation on the calandria, tee bend bottom installation takeover, takeover connection shower nozzle, the weak point of existence is: when the spraying device is installed, the length of the connecting pipe is fixed, and when the ceiling height changes in a step mode, in order to guarantee the height uniformity of the spray head, the connecting pipe with different lengths needs to be cut temporarily for installation and use, so that the spraying device is not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for house building spray set for fire control to change the highly not very convenient problem of shower nozzle among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for spray set for house building fire control, includes the calandria, the one end of calandria is connected with the first joint, the tee bend has been installed between the first joint, three-way port is connected with the second and connects, the one end that the second connects is connected with the takeover, the cover is equipped with the hose on the takeover, the one end of hose is connected with the discharge pipe, the port department of discharge pipe is connected with the one end that third connects and third connect and is connected with the shower nozzle, the connecting plate has been installed to one side of takeover, the screw rod has been installed to one side of discharge pipe, it runs through the perforation to be equipped with perforation and screw rod on the connecting plate, the one end threaded connection of screw rod has the nut.

Preferably, the hose is sleeved with a first hose clamp at the position of the connecting pipe.

Preferably, the hose is sleeved with a second hose clamp at the position of the discharge pipe.

Preferably, one side of the connecting plate is provided with a sliding hole, and the discharge pipe is provided with a sliding rod which penetrates through the sliding hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a be used for house building spray set for fire control, when the height of shower nozzle needs to be adjusted, rotatable nut, and lift the discharge pipe on, the slide bar shifts up in the slide opening, and the hose is along with last curved, when highly meeting the needs of shower nozzle, stop swivel nut, through the restriction of nut, the restriction screw rod is in the downthehole downstream of perforation, thereby the mounting height of discharge pipe has been stabilized, through the cooperation of slide bar with the slide opening, make the discharge pipe can not displacement around fixed back, consequently, can be according to the installation needs and conveniently adjust the height of shower nozzle.

The utility model provides a be used for house building spray set for fire control, through first larynx hoop and second larynx hoop respectively the clamp establish the cover establish on the hose on takeover and discharge pipe, the restriction hose breaks away from the takeover to the hose is better with takeover and discharge pipe cooperation leakproofness.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a partially cut-away schematic view of fig. 1.

In the figure: the device comprises a pipe 1, a first joint 2, a tee joint 3, a second joint 4, a connecting pipe 5, a hose 6, a first throat hoop 7, a discharge pipe 8, a second throat hoop 9, a third joint 10, a spray head 11, a connecting plate 12, a slide hole 13, a slide rod 14, a screw rod 15, a perforation 16 and a nut 17.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, a fire-fighting spray device for a house building comprises a pipe bank 1, a first joint 2 is welded at one end of the pipe bank 1 in a seamless manner, the size model of the first joint 2 is DN20, the first joint 2 is a single-thread joint, a tee joint 3 is fixed between the first joints 2 in a thread manner, the size model of the tee joint 3 is DN20, a second joint 4 is fixed at the lower port of the tee joint 3 in a thread manner, the size model of the second joint 4 is DN20, the second joint is a single-thread joint, the lower end of the second joint 4 is welded with the upper port of a connecting pipe 5 in a seamless manner, a hose 6 is sleeved on the connecting pipe 5 in an interference manner, the hose 6 is 1 meter in length and can be bent, a first hose clamp 7 is arranged on the hose 6 and sleeved on the connecting pipe 5, a discharge pipe 8 is sleeved on the right-angle pipe structure, a second hose clamp 9 is arranged on the hose 6 and sleeved on the discharge pipe 8, the first hose clamp 7 and the second hose clamp 9 are 40-63mm in size and model, the first hose clamp 7 and the second hose clamp 8 are respectively clamped on the hose 6 sleeved on the connecting pipe 5 and the discharge pipe 8 to limit the hose 6 to be separated from the connecting pipe 5, the hose 6, the connecting pipe 5 and the discharge pipe 8 are better in matching and sealing performance, a third connector 10 is welded at the lower port of the discharge pipe 8 in a seamless mode, a spray head 11 is fixed to the third connector 10 through threads, and the spray head 11 is T-ZSTZ in model.

Referring to fig. 1 and 2, a connecting plate 12 is welded on the right side of the connecting pipe 5, a sliding hole 13 is formed in the right side of the connecting plate 12, the sliding hole 13 is a square hole, a sliding rod 14 is welded on the right side of the top of the discharge pipe 8, the sliding rod 14 penetrates through the sliding hole 13 in a sliding mode, the sliding rod 14 is of a square rod structure, the discharge pipe 8 cannot move back and forth after being fixed through the cooperation of the sliding rod 14 and the sliding hole 13, a screw rod 15 is welded on the middle side of the top of the discharge pipe 8, a through hole 16 is formed in the connecting plate 12, the screw rod 15 penetrates through the through hole 16, a nut 17 is connected to the upper end of the screw rod 15 in a threaded mode, the screw rod 15 is limited by the nut 17 to move downwards in the through hole 16, and therefore the installation height of the discharge pipe 8 is stabilized.

When the height of the spray head 11 needs to be adjusted, the nut 17 can be rotated, the discharge pipe 8 is lifted upwards, the sliding rod 14 moves upwards in the sliding hole 13, the hose 6 bends upwards, the nut 17 stops rotating until the height of the spray head 11 meets the requirement, the screw 15 is limited to move downwards in the through hole 16 through the limitation of the nut 17, the installation height of the discharge pipe 8 is stabilized, the discharge pipe 8 cannot move forwards and backwards after being fixed through the matching of the sliding rod 14 and the sliding hole 13, and therefore the height of the spray head 11 can be conveniently adjusted according to the installation requirement.

The first hose clamp 7 and the second hose clamp 8 are respectively clamped on the hose 6 sleeved on the connecting pipe 5 and the discharge pipe 8, so that the hose 6 is limited to be separated from the connecting pipe 5, and the matching sealing performance of the hose 6, the connecting pipe 5 and the discharge pipe 8 is better.

Claims

1. The utility model provides a be used for house building spray set for fire control, includes calandria (1), its characterized in that: the one end of calandria (1) is connected with first joint (2), tee bend (3) have been installed between first joint (2), a port of tee bend (3) is connected with second joint (4), the one end of second joint (4) is connected with takeover (5), the cover is equipped with hose (6) on takeover (5), the one end of hose (6) is connected with discharge pipe (8), the port department of discharge pipe (8) is connected with the one end that third joint (10) and third joint (10) are connected with shower nozzle (11), connecting plate (12) have been installed to one side of takeover (5), screw rod (15) have been installed to one side of discharge pipe (8), be equipped with on connecting plate (12) perforation (16) and screw rod (15) and run through perforation (16), the one end threaded connection of screw rod (15) has nut (17).

2. A fire sprinkler for housing construction according to claim 1, characterized in that: the hose (6) is sleeved with a first hose clamp (7) at the position of the connecting pipe (5).

3. A fire sprinkler for housing construction according to claim 2, characterized in that: and a second hose clamp (9) is arranged on the hose (6) and sleeved on the discharge pipe (8).

4. A fire sprinkler for housing construction according to claim 1, characterized in that: one side of the connecting plate (12) is provided with a sliding hole (13), the discharging pipe (8) is provided with a sliding rod (14), and the sliding rod (14) penetrates through the sliding hole (13).