CN216629504U

CN216629504U - Automatic water spraying fire extinguishing system for temporary construction site place

Info

Publication number: CN216629504U
Application number: CN202220000370.5U
Authority: CN
Inventors: 郭红亮; 陈逸帆; 王程强; 范梦颖; 卢哲晖; 韩大勇; 章薇; 张益东
Original assignee: Zhejiang Hongzheng Fire Safety Technology Co ltd
Current assignee: Zhejiang Hongzheng Fire Safety Technology Co ltd
Priority date: 2022-01-02
Filing date: 2022-01-02
Publication date: 2022-05-31
Anticipated expiration: 2032-01-02

Abstract

The utility model discloses an automatic water spraying fire extinguishing system for temporary places on construction sites, which comprises a container, wherein a spraying water distribution branch pipe is arranged at the top of the container, spraying nozzles are arranged on the spraying water distribution branch pipe, a plurality of containers are arranged at equal intervals, the spraying water distribution branch pipes penetrate through the plurality of containers, one ends of the spraying water distribution branch pipes are communicated with spraying water distribution pipes, tail end water testing devices are arranged at the tail ends of the spraying water distribution branch pipes, and a fire pool is arranged at the left side position of each container. The automatic spraying system is high in practicability and popularization, comprehensive fire fighting can be achieved by arranging the plurality of vertical spray heads, the plurality of fire hydrants are distributed comprehensively, the spraying system can be controlled by the fire hydrant system through a gate valve and a switch, automation can be achieved without manual opening, efficient spraying fire extinguishing is achieved, the automatic spraying system can be detached according to detachment of the container, the automatic spraying system can be recycled, and cost is saved.

Description

Automatic water spraying fire extinguishing system for temporary construction site place

Technical Field

The utility model belongs to the technical field of fire fighting, and particularly relates to an automatic water spraying fire extinguishing system for a temporary place on a construction site.

Background

At present, no automatic spraying fire extinguishing system is required to be arranged in the construction engineering construction site fire safety technical specification (GB 50720-2011) and the building construction safety inspection standard (JGJ 59-2011) of the construction site temporary dormitory, the office, the conference room, the warehouse and other places, so that the automatic spraying fire extinguishing system is basically not installed in the site construction unit, and the personnel and property loss is caused and the influence is even bad due to the fact that fire accidents caused by nonstandard power consumption and fire consumption, electric vehicle charging, battery charging of electric tools and the like occur on the site at present.

Generally, fire hydrant fire extinguishing systems are arranged on the site, fire hydrants are arranged on the periphery of a building, in places such as dormitories and office areas and on each floor of the building, when a fire disaster happens, the fire hydrants are opened, a fire pump is started to extinguish the fire, the efficiency is low, the fire fighting is not comprehensive, and therefore the automatic water spraying fire extinguishing system for temporary places on construction sites is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic water spraying fire extinguishing system for temporary places in construction sites, and aims to solve the problems that fire accidents occur on the construction sites at present in the prior art due to irregular electricity and fire, electric vehicle charging, battery charging of electric tools and the like, personal and property loss is caused, and some effects are even bad.

The present invention is thus achieved, an automatic sprinkler system for construction site temporary locations, comprising:

a plurality of containers are arranged, the top of each container is provided with a spray water distribution branch pipe, spray nozzles are arranged on the spray water distribution branch pipes, and the spraying water distribution branch pipes are arranged through a plurality of containers, one ends of the spraying water distribution branch pipes are communicated with the spraying water distribution pipes, the tail end of the spraying water distribution branch pipe is provided with a tail end water testing device, the left side position of the container is provided with a fire pool, a gate valve is arranged on a water pipe at the bottom end of the fire pool, a fire pump and a check valve are sequentially arranged below the gate valve, a pressure gauge is arranged below the check valve, a low-pressure switch is arranged on a fire pump water outlet main pipe at the bottom end of the pressure gauge, a pressure stabilizing device is arranged at the pipeline at the upper right of the low-pressure switch, the pressure stabilizing device and the low-pressure switch are both communicated with the spraying water distribution pipe, and a flow switch of a spraying system is arranged at the left end position of the spraying water distribution pipe.

Preferably, as one preferable aspect of the present invention, a branched pipeline is connected to the left side of the flow switch of the spraying system, a fire hydrant system is installed on the branched pipeline, a fire hydrant is installed at a pipeline on the right side of the fire hydrant system, a plurality of fire hydrants are provided, and a floor fire fighting riser is connected to a pipeline at the right end of the fire hydrant system.

Preferably, as one preferable aspect of the present invention, one end of the terminal water test device is connected to a drain.

Preferably, as a preferred mode of the present invention, the two side surfaces of the container are both provided with reserved holes, the aperture of each reserved hole is phi 133mm, the holes of the reserved holes of the two side surfaces of the container are slightly inclined downwards towards the outside, and the spraying water distribution pipes are located in the reserved holes.

Preferably, as a preferable mode of the present invention, the spray distribution pipe is connected to the spray distribution branch pipe through a hose.

Preferably, as a preferred aspect of the present invention, the spray nozzles installed at the bottom of the spray distribution branch pipe are two upright nozzles.

Preferably, as a preferred aspect of the present invention, the outer end face of the prepared hole of the container is filled with factice, and the inner end face of the prepared hole is filled with organic fireproof putty.

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

1. the automatic spraying system is realized, so that the practicability is high, and the popularization is strong.

2. According to the utility model, by arranging the plurality of vertical nozzles, comprehensive fire fighting can be carried out, the plurality of fire hydrants are distributed comprehensively, the spraying system can be controlled by the fire hydrant system through the gate valve and the switch, automation can be realized without manual opening, and efficient spraying fire extinguishing is realized.

3. The container can be disassembled according to the disassembly of the container, can be repeatedly utilized, and saves the cost.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the container of the present invention.

In the figure: 1. a gate valve; 2. a fire pump; 3. a check valve; 4. a pressure gauge; 5. a low pressure switch; 6. a voltage stabilizer; 7. a flow switch of the spraying system; 8. a flow switch of the fire hydrant system; 9. a fire hydrant; 10. spraying a water distribution pipe; 11. spraying a water distribution branch pipe; 12. a spray nozzle; 13. a terminal water test device; 14. a container; 15. a fire pool; 16. an ointment; 17. organic fireproof blocking material.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. It will be understood by those of ordinary skill in the art that the above terms in the present invention have the meaning of "a plurality" of two or more in each particular case unless specifically defined otherwise.

As shown in fig. 1-2, the present invention provides a technical solution: the method comprises the following steps:

a container 14, a spray water distribution branch pipe 11 is arranged at the top of the container 14, spray nozzles 12 are arranged on the spray water distribution branch pipe 11, a plurality of containers 14 are arranged at equal intervals, the spray water distribution branch pipe 11 is arranged to penetrate through the plurality of containers 14, one end of the spray water distribution branch pipe 11 is communicated with a spray water distribution pipe 10, the tail end of the spray water distribution branch pipe 11 is provided with a tail end water testing device 13, a fire pool 15 is arranged at the left side of the container 14, a gate valve 1 is arranged on a water pipe at the bottom end of the fire pool 15, a fire pump 2 and a check valve 3 are sequentially arranged at the lower position of the gate valve 1, a pressure gauge 4 is arranged at the lower position of the check valve 3, a low-pressure switch 5 is arranged at a pipeline at the bottom end of the pressure gauge 4, a pressure stabilizing device 6 is arranged at a pipeline at the upper right side of the low-pressure switch 5, the pressure stabilizing device 6 and the low-pressure switch 5 are communicated with the spray water distribution pipe 10, and a spraying system flow switch 7 is arranged at the left end position of the spraying water distribution pipe 10.

The left side of the flow switch 7 of the spraying system is connected with a branched pipeline, a fire hydrant system 8 is installed on the branched pipeline, a fire hydrant 9 is installed at the position of the pipeline on the right side of the fire hydrant system 8, the fire hydrant 9 is provided with a plurality of fire hydrants, and a floor fire fighting vertical pipe is connected to the pipeline at the right end of the fire hydrant system 8, so that a good fire extinguishing effect can be achieved.

One end of the terminal water testing device 13 is connected to the drainage ditch, so that the environment-friendly performance is realized.

Both sides of the container 14 are provided with reserved holes, the aperture of each reserved hole is phi 133mm, the holes of the reserved holes on both sides of the container 14 are slightly inclined downwards outwards, and the spraying water distribution pipes 10 are positioned in the reserved holes to prevent rainwater from flowing into the room.

The spraying water distribution pipe 10 is connected with the spraying water distribution branch pipe 11 through a hose, so that the spraying water distribution pipe is convenient to connect and detach.

The spray nozzles 12 installed on the spray water distribution branch pipe 11 are two vertical nozzles, and when the temperature exceeds a certain value after a fire disaster occurs, glass bubbles explode and then spray water, and the water spray is fan-shaped.

The outer end face of a prepared hole of the container 14 is filled with factice 16, the inner end face of the prepared hole is filled with organic fireproof blocking material 17, the factice is used for waterproof blocking, and the organic fireproof blocking material plays a role in fireproof blocking.

The utility model needs to be explained as follows:

1. the original low-pressure switch is still remained without change, a flow switch is respectively arranged on the spray main pipe and the fire main pipe, and the action values of the flow switches on the spray pipe and the fire hydrant pipe are respectively set to be 1L/s and 3L/s.

2. The low-voltage pressure switch and the 2 flow switches are connected to a normally open contact of a starting button of the water pump control cabinet in parallel on an electrical wiring, so that the fire pump is directly started as long as any one of the 3 devices acts.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic sprinkler system for temporary locations on a construction site, comprising:

container (14), spray water distribution branch pipe (11) is installed at container (14) top, is located to spray and installs spray nozzle (12) on water distribution branch pipe (11), container (14) equidistance is equipped with a plurality ofly to spray water distribution branch pipe (11) and establish and run through a plurality ofly container (14), the one end that sprays water distribution branch pipe (11) all communicates spray distribution pipe (10), the tail end that sprays water distribution branch pipe (11) is equipped with terminal water testing device (13), container (14) left side position is equipped with fire pool (15), install gate valve (1) on the water pipe of fire pool (15) bottom, be located the lower position of gate valve (1) and install fire pump (2) and check valve (3) in proper order, manometer (4) are installed to the lower position of check valve (3) to install low pressure switch (5) on the play water main of manometer (4) bottom, the pipeline position on the upper right of the low-pressure switch (5) is provided with a pressure stabilizing device (6), the pressure stabilizing device (6) and the low-pressure switch (5) are both communicated with a spraying water distribution pipe (10), and the left end position of the spraying water distribution pipe (10) is provided with a spraying system flow switch (7).

2. An automatic sprinkler system for temporary locations on a construction site according to claim 1, wherein: the left side of the flow switch (7) of the spraying system is connected with a branched pipeline, a fire hydrant system (8) is installed on the branched pipeline, a fire hydrant (9) is installed at the position of the pipeline on the right side of the fire hydrant system (8), a plurality of fire hydrants (9) are arranged, and a floor fire-fighting vertical pipe is connected to the pipeline at the right end of the fire hydrant system (8).

3. An automatic sprinkler system for temporary locations on a construction site according to claim 1, wherein: one end of the tail end water testing device (13) is connected to the drainage ditch.

4. An automatic sprinkler system for temporary locations on a construction site according to claim 1, wherein: reserved holes are formed in two side faces of the container (14), the aperture of each reserved hole is phi 133mm, holes of the reserved holes in the two side faces of the container (14) are required to be slightly inclined downwards outwards, and the spraying water distribution pipes (10) are located in the reserved holes.

5. An automatic sprinkler system for temporary locations on a construction site according to claim 1, wherein: the spraying water distribution pipe (10) is connected with the spraying water distribution branch pipe (11) through a hose.

6. An automatic sprinkler system for temporary locations on a construction site according to claim 1, wherein: the spray water distribution branch pipes (11) are provided with two vertical spray heads (12).

7. An automatic sprinkler system for temporary locations on a construction site according to claim 1, wherein: the outer end face of a reserved hole of the container (14) is filled with factice (16), and the inner end face of the reserved hole is filled with organic fireproof putty (17).