CN219783635U - Fire control spray set - Google Patents

Abstract

The utility model relates to the technical field of fire control and discloses a fire control spraying device which comprises a main flow expansion pipe, wherein the top end of the main flow expansion pipe is fixedly provided with a water inlet pipe, the inner wall surface of the water inlet pipe is fixedly provided with a positioning clamping ring, the inner thread of the water inlet pipe is connected with a water inlet connecting pipe, the bottom end of the main flow expansion pipe is fixedly provided with a water outlet pipe, the inner thread of the water outlet pipe is connected with an external thread spray pipe, when a glass pipe is required to be detached for replacement and maintenance, a mounting chassis is rotated and the external thread spray pipe is screwed out of the water outlet pipe to detach the glass pipe, at the moment, the support of the external thread spray pipe is lost by the guide pipe, the water outlet pipe is covered and driven to move downwards under the pushing action of water flow and the pushing action of spring reset, so that a water source cannot flow outwards through the guide hole, a person does not need to close the whole water supply pipeline when the glass pipe is maintained or replaced, and the fire control spraying device is simple and convenient to operate and high in practicability.

Description

Fire control spray set

Technical Field

The utility model belongs to the technical field of fire protection, and particularly relates to a fire protection spraying device.

Background

The intelligent fire-fighting spraying system is a fire-fighting device, is a fixed fire-fighting facility with very wide application, has the characteristics of low price, high fire-fighting efficiency and the like, can be divided into two forms of manual control and automatic control according to different functions, and can automatically spray and work in linkage with other fire-fighting facilities, so that the intelligent fire-fighting spraying system can effectively control and extinguish initial fires.

As disclosed in the patent publication CN217661222U, a fire sprinkler is disclosed, comprising a connection assembly for connecting a water supply pipe; the water outlet end of the connecting component is provided with a sealing plug component, and one side of the connecting component, which is close to the sealing plug component, is fixedly connected with a water diversion component; a hot melting assembly is arranged between the water diversion assembly and the sealing plug assembly; the hot melting assembly is normally used for propping against the sealing plug assembly, so that the sealing plug assembly blocks the water outlet end of the connecting assembly; the hot melt assembly breaks upon exposure to heat. When the water is discharged from the water discharge hole, the water flows in the side pipe, and the flow rate of the water in the side pipe is detected through the flow switch, so that the output cable starts the alarm device, personnel can know the alarm device in time, after the fire sprinkler extinguishes a fire source, the personnel can close the pipeline for supplying the water in time, the waste of water resources is reduced, and property loss caused by excessive water is avoided.

In the process of realizing the utility model, the technology has the following problems that the device supports the limiting plate through the spring, so that the limiting head and the sealing plug prop against the glass tube, the glass tube can be replaced by pulling the limiting plate and the limiting head when the glass tube needs to be disassembled, the screw rod is prevented from propping against the broken glass tube, the glass tube replacement difficulty is reduced, and the glass tube replacement efficiency is improved.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the whole water supply pipeline needs to be closed when a person changes a single glass pipe by the device, so that the water is prevented from pushing up the sealing plug to be sprayed out from the connecting pipe and the water distribution disc when the person changes the glass pipe, the water supply pipeline cannot be normally used during the process of changing the single glass pipe, and a certain safety risk is caused.

The technical scheme adopted by the utility model is as follows: the utility model provides a fire control spray set, includes main flow expansion pipe, the top fixed mounting of main flow expansion pipe has the inlet tube, the internal face fixed mounting of inlet tube has the location snap ring, the inside threaded connection of inlet tube has the inlet connection pipe, the bottom fixed mounting of main flow expansion pipe has the outlet pipe, just the inside threaded connection of outlet pipe has the external screw thread spray pipe, the one end fixed mounting of external screw thread spray pipe has the installation chassis, the bottom surface fixed mounting of installation chassis has two mounting brackets, and two the equal fixed mounting of one end of mounting bracket has the internal thread connection pipe, the internal thread connection of internal thread connection pipe has the external screw thread fixed pipe, the one end fixed mounting of external screw thread fixed pipe has the flow distribution plate, the water hole first has been seted up to the external screw thread fixed pipe is kept away from the other end inside of flow distribution plate is provided with the glass pipe, the through-hole has been seted up to the top surface of installation chassis, just the internal face fixed ring of through-hole, the inside is located the below of fixed ring is provided with the closing plate, the one end of glass pipe with the bottom surface looks butt of closing plate, the honeycomb duct inside connection of closing plate has the guide pipe, the one end fixed mounting has the snap ring, the top surface fixed mounting has the snap ring.

Through adopting above-mentioned technical scheme, the glass pipe is heated and broken, make the closing plate lose support and drop, the inside water of water inlet connecting pipe is through the inlet tube this moment, main flow expanding pipe and outlet pipe blowout, the inside of spun water entering flow dividing disc is sprayed outward through the water spray Kong Yixiang, thereby be convenient for put out the fire source and handle, when need dismantle the glass pipe and change the maintenance, rotate the installation chassis and screw out the inside of outlet pipe with the external screw thread spray pipe and dismantle it, the honeycomb duct loses the support of external screw thread spray pipe this moment, make the fixed disk under the promotion effect of rivers, and spring reset's promotion effect covers the outlet pipe and drives the honeycomb duct downwardly moving, make the water source can't outwards flow through the water conservancy diversion hole, make personnel need not to close whole water supply line when maintaining or changing the glass pipe, and easy operation is convenient, the practicality is better.

In a preferred embodiment, the bottom surface of the diverter disc is provided with a plurality of second water spraying holes, and a diversion block is fixedly arranged below the second water spraying holes on the bottom surface of the diverter disc.

Through adopting above-mentioned technical scheme, through the hole for water spraying second of setting, the below blowout of flow distribution plate is followed to the water of being convenient for, conveniently carries out the fire extinguishing treatment to the fire source of flow distribution plate bottom, through the water conservancy diversion piece of setting, can disperse spun water, increases the fire extinguishing area.

In a preferred embodiment, a positioning groove is formed in the bottom surface of the sealing plate, and one end of the glass tube is inserted into the positioning groove.

Through adopting above-mentioned technical scheme, through the constant head tank that sets up, be convenient for fix a position the installation to the glass pipe.

In a preferred embodiment, a sealing plug is fixedly mounted on the top surface of the sealing plate, and one end of the sealing plug penetrates through the inside of the fixing ring.

Through adopting above-mentioned technical scheme, through the sealing plug of setting up, the leakproofness of sealing plate is convenient for further improvement.

In a preferred embodiment, the outer wall surface of the flow guiding pipe is provided with a plurality of flow guiding holes, and the plurality of flow guiding holes are distributed on the outer wall of the flow guiding pipe in a circumferential array.

Through adopting above-mentioned technical scheme, through a plurality of water conservancy diversion holes that set up, improve the drainage effect of main diffusion pipe.

In a preferred embodiment, one end of the externally threaded water spraying pipe, which is positioned outside the water outlet pipe, is fixedly provided with a mounting chassis, and the mounting chassis is in a regular hexagon shape.

Through adopting above-mentioned technical scheme, be regular hexagon through the installation chassis, be convenient for install the dismantlement to external screw thread spray pipe.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, due to the adoption of the scheme, the glass tube is heated and broken, so that the sealing plate is out of support and falls, at the moment, water in the water inlet connecting tube is sprayed out through the water inlet tube, the main flow expansion tube and the water outlet tube, the sprayed water enters the inside of the flow distribution disc and is sprayed out through the water spraying Kong Yixiang, so that the fire source is conveniently extinguished, when the glass tube is required to be disassembled for replacement and maintenance, the mounting chassis is rotated, the external thread spray tube is screwed out of the inside of the water outlet tube to be disassembled, at the moment, the support of the external thread spray tube is lost by the flow guide tube, the water outlet tube is covered and driven to move downwards by the fixed disc under the pushing action of water flow and the pushing action of spring reset, the water source cannot flow outwards through the flow guide hole, and a person does not need to close the whole water supply pipeline when maintaining or replacing the glass tube, and the glass tube is simple and convenient to operate, and good practicality.

2. According to the utility model, by adopting the scheme, water can be conveniently sprayed out from the lower part of the flow distribution plate through the second water spraying holes, fire extinguishing treatment can be conveniently carried out on a fire source at the bottom of the flow distribution plate, and sprayed water can be dispersed through the flow guide blocks, so that the fire extinguishing area is increased.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the externally threaded sprinkler tubing of the present utility model;

FIG. 3 is an exploded view of a portion of the structure of the present utility model;

fig. 4 is a schematic view of a diversion hole structure according to the present utility model.

The marks in the figure: 1. a main flow expansion pipe; 2. a water inlet pipe; 3. positioning a clamping ring; 4. a water inlet connecting pipe; 5. a water outlet pipe; 6. an external thread spray pipe; 7. installing a chassis; 8. a mounting frame; 9. an internal thread connecting pipe; 10. an external thread fixing tube; 11. a diverter tray; 12. a glass tube; 13. a through hole; 14. a fixing ring; 15. a sealing plate; 16. a flow guiding pipe; 17. a deflector aperture; 18. a fixed plate; 19. a spring; 20. a first water spraying hole; 21. a water spraying hole II; 22. a positioning groove; 23. a flow guiding block; 24. and (5) sealing plugs.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1, 2 and 3, a fire-fighting spray device comprises a main flow expansion pipe 1, wherein a water inlet pipe 2 is fixedly arranged at the top end of the main flow expansion pipe 1, a positioning clamping ring 3 is fixedly arranged on the inner wall surface of the water inlet pipe 2, and a water inlet connecting pipe 4 is connected with the inner thread of the water inlet pipe 2; through the main flow expansion pipe 1 that sets up, be convenient for install fixedly inlet tube 2, through the connecting pipe 4 of intaking that sets up, the outside water of being convenient for gets into the inside of main flow expansion pipe 1 through inlet tube 2, through the spacing snap ring 3 of setting, is convenient for carry out spacingly to inlet tube 4, and the internal thread has been seted up to inlet tube 2's inner wall, and the external screw thread has been seted up to inlet tube 4's outer wall to convenient to use person will be intake the inside of connecting pipe 4 screwing in inlet tube 2.

Referring to fig. 1 and 2, a water outlet pipe 5 is fixedly arranged at the bottom end of a main diffuser pipe 1, an external thread spray pipe 6 is connected with the internal thread of the water outlet pipe 5, a mounting chassis 7 is fixedly arranged at one end of the external thread spray pipe 6 positioned outside the water outlet pipe 5, and the mounting chassis 7 is in a regular hexagon shape; the installation chassis 7 through setting up is regular hexagon, and convenient to use personnel is with the inside of external screw thread spray pipe 6 screw in outlet pipe 5 convenient to install it, and the internal thread has been seted up to the inner wall of outlet pipe 5 makes external screw thread spray pipe 6 can screw in its inside.

Referring to fig. 1, two mounting frames 8 are fixedly mounted on the bottom surface of a mounting chassis 7, an internal thread connecting pipe 9 is fixedly mounted at one end of each of the two mounting frames 8, an external thread fixing pipe 10 is connected to the internal thread of each of the internal thread connecting pipes 9, a flow distribution disc 11 is fixedly mounted at one end of each of the external thread fixing pipes 10, and a water spraying hole 20 is formed in the outer wall surface of each of the flow distribution discs 11; through the mounting bracket 8 that sets up, be convenient for install fixedly to internal thread connecting pipe 9, through the internal thread connecting pipe 9 that sets up, convenient to use personnel is screwed its inside with external screw thread fixed pipe 10, and convenient convection disc 11 installs fixedly, through the hole of water spraying one of setting 20, is convenient for put out a fire with getting into the inside water blowout of flow distribution disc 11.

Referring to fig. 1, a glass tube 12 is arranged in the other end of the external thread fixing tube 10, which is far away from the flow distribution disc 11, a through hole 13 is formed in the top surface of the installation base plate 7, a fixing ring 14 is fixedly installed on the inner wall surface of the through hole 13, a sealing plate 15 is arranged in the through hole 13 and below the fixing ring 14, and one end of the glass tube 12 is abutted against the bottom surface of the sealing plate 15; the user firstly puts the sealing plate 15 into the fixing ring 14, then one end of the glass tube 12 is abutted under the fixing ring, and at the moment, the user screws the external thread fixing tube 10 into the internal thread connecting tube 9, so that the other end of the glass tube 12 enters the internal of the external thread fixing tube 10 to be fixed, and the glass tube 12 is convenient to install.

Referring to fig. 2, 3 and 4, the inside of the water outlet pipe 5 is slidably connected with a flow guide pipe 16, the outer wall surface of the flow guide pipe 16 is provided with a flow guide hole 17, one end of the flow guide pipe 16 is fixedly provided with a fixed disc 18, the top surface of the fixed disc 18 is fixedly provided with a spring 19, and one end of the spring 19 is fixed with the bottom surface of the positioning clamping ring 3; through the honeycomb duct 16 that sets up, the inside water of main flow expansion pipe 1 of being convenient for entering is put out a fire through water conservancy diversion hole 17 and outlet pipe 5 discharge, through spring 19 and fixed disk 18 that set up, is convenient for seal outlet pipe 5 for glass pipe 12 when changing main flow expansion pipe 1 inside water can not be discharged through outlet pipe 5, improves the convenience.

Referring to fig. 1, 2 and 4, a plurality of second water spraying holes 21 are formed in the bottom surface of the flow distribution disc 11, and a flow guide block 23 is fixedly arranged below the second water spraying holes 21 on the bottom surface of the flow distribution disc 11; through the water spray hole II 21 that sets up, the below blowout of flow distribution plate 11 is followed to the water of being convenient for, conveniently puts out a fire the processing to the fire source of flow distribution plate 11 bottom, through the water conservancy diversion piece 23 that sets up, can disperse spun water, increases the fire extinguishing area.

Referring to fig. 1, a positioning groove 22 is formed in the bottom surface of the sealing plate 15, and one end of the glass tube 12 is inserted into the positioning groove 22; positioning and mounting of the glass tube 12 are facilitated by the positioning grooves 22.

Referring to fig. 1, a sealing plug 24 is fixedly installed on the top surface of the sealing plate 15, and one end of the sealing plug 24 passes through the inside of the fixing ring 14; by providing the sealing plug 24, the sealing performance of the sealing plate 15 is further improved.

Referring to fig. 1 and 4, a plurality of diversion holes 17 are formed in the outer wall surface of the diversion pipe 16, and the diversion holes 17 are distributed on the outer wall of the diversion pipe 16 in a circumferential array; the drainage effect of the main diffuser pipe 1 is improved by the plurality of diversion holes 17.

The implementation principle of the embodiment of the fire-fighting spraying device of the utility model is as follows: when a fire disaster happens, the glass tube 12 is heated and broken to enable the sealing plate 15 to lose support and fall, at the moment, water inside the water inlet connecting tube 4 is sprayed out through the water inlet tube 2, the main flow expansion tube 1 and the water outlet tube 5, the sprayed water enters the inside of the flow distribution disc 11 and is sprayed outwards through the first water spraying hole 20, so that fire sources can be conveniently extinguished, when the glass tube 12 needs to be disassembled for replacement and maintenance, the mounting chassis 7 is rotated to screw the external thread water spraying tube 6 out of the water outlet tube 5 to disassemble the glass tube, at the moment, the support of the external thread water spraying tube 6 is lost by the flow guide tube 16, the fixed disc 18 is enabled to cover the water outlet tube 5 and drive the flow guide tube 16 to move downwards under the pushing action of water flow and the pushing action of the spring 19 to enable a water source to flow outwards through the flow guide hole 17, and people do not need to close the whole water supply pipeline when the glass tube 12 is maintained or replaced, the operation is simple and convenient, and the practicability is good.

Through the water spray hole II 21 that sets up, the below blowout of flow distribution plate 11 is followed to the water of being convenient for, conveniently puts out a fire the processing to the fire source of flow distribution plate 11 bottom, through the water conservancy diversion piece 23 that sets up, can disperse spun water, increases the fire extinguishing area.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a fire control spray set, includes main flow expansion pipe (1), its characterized in that: the utility model is characterized in that a water inlet pipe (2) is fixedly arranged at the top end of the main flow expansion pipe (1), a positioning clamping ring (3) is fixedly arranged on the inner wall surface of the water inlet pipe (2), a water inlet connecting pipe (4) is connected with the inner thread of the water inlet pipe (2), a water outlet pipe (5) is fixedly arranged at the bottom end of the main flow expansion pipe (1), an external thread spray pipe (6) is connected with the inner thread of the water outlet pipe (5), an installation chassis (7) is fixedly arranged at one end of the external thread spray pipe (6), two installation racks (8) are fixedly arranged at the bottom surface of the installation chassis (7), and one end of each mounting frame (8) is fixedly provided with an internal thread connecting pipe (9), the internal thread of each internal thread connecting pipe (9) is connected with an external thread fixing pipe (10), one end of each external thread fixing pipe (10) is fixedly provided with a flow distribution disc (11), the outer wall surface of each flow distribution disc (11) is provided with a water spraying hole I (20), the other end of each external thread fixing pipe (10) far away from each flow distribution disc (11) is internally provided with a glass pipe (12), the top surface of each mounting chassis (7) is provided with a through hole (13), the inner wall surface of each through hole (13) is fixedly provided with a fixing ring (14), the inside of through-hole (13) is located the below of solid fixed ring (14) is provided with closing plate (15), the one end of glass pipe (12) with the bottom surface looks butt of closing plate (15), the inside sliding connection of outlet pipe (5) has honeycomb duct (16), guide hole (17) have been seted up to the outer wall surface of honeycomb duct (16), honeycomb duct (16) one end fixed mounting has fixed disk (18), the top surface fixed mounting of fixed disk (18) has spring (19), the one end of spring (19) with the bottom surface of location snap ring (3) is fixed mutually.

2. A fire sprinkler as defined in claim 1, wherein: a plurality of second water spraying holes (21) are formed in the bottom surface of the flow distribution disc (11), and a flow guide block (23) is fixedly arranged below the second water spraying holes (21) on the bottom surface of the flow distribution disc (11).

3. A fire sprinkler as defined in claim 1, wherein: a positioning groove (22) is formed in the bottom surface of the sealing plate (15), and one end of the glass tube (12) is inserted into the positioning groove (22).

4. A fire sprinkler as defined in claim 1, wherein: a sealing plug (24) is fixedly arranged on the top surface of the sealing plate (15), and one end of the sealing plug (24) penetrates through the fixing ring (14).

5. A fire sprinkler as defined in claim 1, wherein: the outer wall surface of the flow guide pipe (16) is provided with a plurality of flow guide holes (17), and the flow guide holes (17) are distributed on the outer wall of the flow guide pipe (16) in a circumferential array.

6. A fire sprinkler as defined in claim 1, wherein: the external thread spray pipe (6) is located one end outside the water outlet pipe (5) is fixedly provided with a mounting chassis (7), and the mounting chassis (7) is in a regular hexagon shape.