CN219272025U

CN219272025U - Water spray head for indoor fire control

Info

Publication number: CN219272025U
Application number: CN202320863823.1U
Authority: CN
Inventors: 徐浩天; 陈仙明; 戎勤欢; 陈页凯
Original assignee: Zhejiang University of Water Resources and Electric Power
Current assignee: Zhejiang University of Water Resources and Electric Power
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-30
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a water spray head for indoor fire control, which is applied to the field of internal fire control.

Description

Water spray head for indoor fire control

Technical Field

The utility model belongs to the field of indoor fire control, and particularly relates to a water spray head for indoor fire control.

Background

When an indoor fire disaster happens, people trapped in the room are in the first place, the fire extinguishing work cannot be carried out at the first time, the fire extinguishing spray heads are commonly arranged in the life of the automatic fire extinguishing equipment, but a plurality of products on the market have the defects of uneven water distribution, small spraying coverage surface and the like, inconvenience is brought to fire extinguishing, and meanwhile, the situation of being easily blocked by dust exists.

Currently, the bulletin number is: the utility model of CN 212662509U discloses an indoor fire-fighting sprinkler head, provides an indoor fire-fighting sprinkler head, and relates to the technical field of fire protection. This sprinkler bead for indoor fire control, including the transfer pipe, the upper surface fixedly connected with installation head of transfer pipe, the inside rotation of transfer pipe runs through there is the pivot, and the pivot is located the inside one end surface fixedly connected with three direction leaf of transfer pipe, and the inside of transfer pipe is located the fixed support frame that has cup jointed of below of three direction leaf, and the lower extreme of pivot rotates the upper surface that runs through the support frame, the bottom surface fixedly connected with cone head of transfer pipe. This sprinkler bead for indoor fire control through setting up extension spring, guide vane, support telescopic link and soft cover, has reached the shower nozzle and has stretched out the effect of spraying water from soft cover at pivoted in-process, has solved the in-process that the sprinkler bead does not work, and the nozzle is in the outside air for most of the time all, has long later can be stained with the dust and cause the jam, when the conflagration breaks out, has not the problem of timely spraying water of method.

The water spray head is used for enabling water to enter the transmission pipe through the mounting head, then the guide blades and a series of structures are driven to rotate, finally the water is sprayed out of the spray head, in use, the water is guided by the guide blades among the blades of the guide blades, the spray head is used by being communicated with a water pipe, how the water in the rotary head enters the spray head is unclear, then the spray head is sprayed out, the part is ambiguous, and how the step is unclear.

Disclosure of Invention

The utility model aims to provide an indoor fire-fighting water spray head, which has the advantages of increasing spray area and avoiding blocking nozzles by dust.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an indoor sprinkler bead for fire control, includes the body, the inside of body is equipped with the direction leaf, the bottom of body is equipped with the water catch frame, the bottom fixed mounting of direction leaf has the telescopic link with the inboard fixed connection of water catch frame, the bottom on water catch frame surface all communicates there is the shower nozzle, the top fixedly connected with bearing frame of direction leaf, the bottom fixed mounting of body has the fender frame, the inside both sides of body all are equipped with the connecting rod that runs through to the bottom, the equal fixed mounting in top of connecting rod both sides has slider one, the bottom fixed mounting of connecting rod has the connecting block, one side fixed mounting of connecting block has slider two.

The technical scheme is adopted: when using indoor for fire control sprinkler bead, through inlet tube cooperation body intercommunication high pressure water, treat that the high-pressure water gets into inside the body after, the impact of high-pressure water will make the guide vane rotate, will drive the frame that catchments and rotate, the inside back of water entering the frame that catchments, will be by the shower nozzle blowout, along with the rotation of frame that catchments, shower nozzle spun scope will be increased, increase the spraying scope of sprinkler bead through this setting, thereby can increase the efficiency of putting out a fire of this sprinkler bead, when not using this sprinkler bead, the spring stretches out and draws back with telescopic link cooperation frame that catchments, will be located in the fender frame inside, keep off the frame and protect catchment frame and shower nozzle, avoid the dust to block up the shower nozzle, and when using, through the impact effect of high-pressure water, telescopic link and spring will cooperate it to stretch, the frame that catchments moves down, connecting rod and connecting block are driven by it, slider one moves with spout cooperation connecting rod, make the shower nozzle can protect when not using through this setting, the smooth nature when having avoided forming the jam, the conflagration when not using.

The utility model is further arranged that the surface of the telescopic rod is sleeved with a spring, and the top of the pipe body is communicated with a water inlet pipe.

The technical scheme is adopted: the telescopic rod is matched with the spring to stretch and use, and the water inlet pipe is matched with the pipe body to communicate high-pressure water.

The utility model is further arranged that the inner side of the water inlet pipe is fixedly connected with the bearing seat.

The technical scheme is adopted: the auxiliary guide blade is convenient to rotate through the bearing seat.

The utility model further provides that the baffle frame is positioned on the surface of the water collecting frame.

The technical scheme is adopted: the spray heads on the surface of the water collecting frame can be protected through the baffle frame.

The utility model is further characterized in that the inside of the two sides of the pipe body is provided with a mounting groove which is matched with the connecting rod to penetrate through.

The technical scheme is adopted: the connecting rod is matched with the mounting groove to penetrate through and be accommodated for use.

The utility model is further arranged that the bottom of the mounting groove is provided with a waterproof ring fixedly connected with the inside of the pipe body.

The technical scheme is adopted: the water is prevented from entering the installation groove through the waterproof ring.

The utility model is further arranged that sliding grooves matched with the sliding blocks for sliding are formed in the pipe body and positioned on two sides of the mounting groove.

The technical scheme is adopted: the sliding groove is matched with the first sliding block for sliding use.

The utility model is further characterized in that the top of the surface of the water collecting frame is provided with a round groove matched with the sliding block II for sliding.

The technical scheme is adopted: the second sliding block is matched with the round groove for sliding use.

In summary, the utility model has the following beneficial effects:

1. when the indoor fire-fighting sprinkler head is used, the high-pressure water inlet pipe is communicated with the pipe body, after the high-pressure water body enters the pipe body, the guide blade is rotated by the impact of the high-pressure water body, the water collecting frame is driven to rotate, the water body is sprayed out by the sprinkler head after entering the water collecting frame, the spraying range of the sprinkler head is increased along with the rotation of the water collecting frame, and the fire-extinguishing efficiency of the sprinkler head is increased by the arrangement of the sprinkler head;

2. when the sprinkler head is not used, the spring and the telescopic rod are matched with the water collecting frame to stretch, the sprinkler head is positioned in the baffle frame, the baffle frame protects the water collecting frame and the sprinkler head, dust is prevented from blocking the sprinkler head, when the sprinkler head is used, the telescopic rod and the spring are matched with the water collecting frame to stretch under the impact action of a high-pressure water body, the water collecting frame moves downwards, the connecting rod and the connecting block are driven by the telescopic rod and the connecting block, and the first sliding block are matched with the connecting rod to move.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model in front view in combination with use;

FIG. 3 is an enlarged partial cross-sectional schematic view of the present utility model;

fig. 4 is a schematic front view of a water collection frame of the present utility model.

Reference numerals: 1. a tube body; 2. a water inlet pipe; 3. a guide vane; 4. a blocking frame; 5. a water collecting frame; 6. a spray head; 7. a connecting rod; 8. a first sliding block; 9. a chute; 10. a connecting block; 11. a second slide block; 12. a circular groove; 13. a telescopic rod; 14. a spring; 15. a mounting groove; 16. a waterproof ring; 17. and a bearing seat.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, an indoor sprinkler head for fire control, which comprises a pipe body 1, the inside of pipe body 1 is equipped with direction leaf 3, the bottom of pipe body 1 is equipped with water collecting frame 5, the bottom fixed mounting of direction leaf 3 has telescopic link 13 with water collecting frame 5 inboard fixed connection, the bottom on water collecting frame 5 surface all communicates there is shower nozzle 6, the top fixedly connected with bearing frame 17 of direction leaf 3, when using indoor sprinkler head for fire control, through inlet tube 2 cooperation pipe body 1 intercommunication high pressure water intaking, after high pressure water body gets into inside of pipe body 1, the impact of high pressure water body will make direction leaf 3 rotate, will drive water collecting frame 5 and rotate, after the water body gets into water collecting frame 5 inside, will be spouted by shower nozzle 6, along with the rotation of water collecting frame 5, shower nozzle 6 blowout range will be increased, increase the shower range of sprinkler head through this setting, thereby can increase the efficiency of putting out a fire of this sprinkler head.

Referring to fig. 2, a spring 14 is sleeved on the surface of a telescopic rod 13, the top of a pipe body 1 is communicated with a water inlet pipe 2, the telescopic rod 13 is matched with the spring 14 for telescopic use, and the water inlet pipe 2 is matched with the pipe body 1 to be communicated with high-pressure water.

Referring to fig. 2, the inner side of the water inlet pipe 2 is fixedly connected with the bearing seat 17, and the auxiliary guide vane 3 is convenient to rotate through the bearing seat 17.

Referring to fig. 3, a circular groove 12 matched with the second slider 11 for sliding is formed in the top of the surface of the water collecting frame 5, and the circular groove 12 is matched with the second slider 11 for sliding.

The use process is briefly described: when using indoor sprinkler head for fire control, through inlet tube 2 cooperation body 1 intercommunication high pressure water intaking, treat that the high-pressure water body gets into inside of body 1 after, the impact of high-pressure water body will make direction leaf 3 rotate, bearing frame 17 is convenient for assist direction leaf 3 to rotate, rotate through the rotation of direction leaf 3 will drive water collecting frame 5, the inside back of water entering water collecting frame 5 will be by shower nozzle 6 blowout, along with the rotation of water collecting frame 5, shower nozzle 6 spun scope will be increased, circular slot 12 rotates with slider two 11 cooperation water collecting frame 5, increase the spraying scope of sprinkler head through this setting, thereby can increase the fire extinguishing efficiency of this sprinkler head.

Example 2:

referring to fig. 1, 2 and 3, an indoor sprinkler head for fire control, including body 1, the bottom fixed mounting of body 1 has fender frame 4, the inside both sides of body 1 all are equipped with the connecting rod 7 that runs through to the bottom, the top of connecting rod 7 both sides is all fixed mounting has slider one 8, the bottom fixed mounting of connecting rod 7 has connecting block 10, one side fixed mounting of connecting block 10 has slider two 11, when not using this sprinkler head, spring 14 and telescopic link 13 cooperation water collecting frame 5 stretch out and draw back, will be located fender frame 4 inside, fender frame 4 protects water collecting frame 5 and shower nozzle 6, avoid the dust to block up shower nozzle 6, and when using, through the impact effect of high-pressure water body, telescopic link 13 will cooperate it to stretch out with spring 14, water collecting frame 5 moves down, connecting rod 7 is driven by it with connecting block 10, slider one 8 and spout 9 cooperate connecting rod 7 move, make shower nozzle 6 can protect when not using, the unobstructed when having avoided forming the jam, the conflagration is ensured in time.

Referring to fig. 3, the baffle frame 4 is located on the surface of the water collecting frame 5, and the spray heads 6 on the surface of the water collecting frame 5 can be protected through the baffle frame 4.

Referring to fig. 2, mounting grooves 15 for penetrating the connecting rod 7 are formed in the inner parts of the two sides of the pipe body 1, and the connecting rod 7 is penetrated and accommodated by the mounting grooves 15.

Referring to fig. 3, a waterproof ring 16 fixedly connected with the inside of the pipe body 1 is arranged at the bottom of the installation groove 15, and water is prevented from entering the inside of the installation groove 15 by the waterproof ring 16.

Referring to fig. 2, a sliding groove 9 matched with the first sliding block 8 is formed in the pipe body 1 and located at two sides of the mounting groove 15, and the sliding groove 9 is matched with the first sliding block 8 to slide.

The use process is briefly described: when not using this sprinkler bead, spring 14 and telescopic link 13 cooperation water catch frame 5 stretch out and draw back, will be located and keep off the frame 4 inside, keep off frame 4 and protect water catch frame 5 and shower nozzle 6, avoid the dust to block up shower nozzle 6, and when using, through the impact of high-pressure water body, telescopic link 13 and spring 14 will cooperate it to stretch, water catch frame 5 downwardly moving, connecting rod 7 and connecting block 10 are driven by it, slider one 8 and spout 9 cooperation connecting rod 7 move, waterproof circle 16 avoids the water to get into inside mounting groove 15 simultaneously, make shower nozzle 6 can protect when not using through this setting, the unobstructed nature when having ensured the use, avoid forming the jam, influence the timely rescue of conflagration.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides an indoor sprinkler bead for fire control, includes body (1), its characterized in that: the inside of body (1) is equipped with guide vane (3), the bottom of body (1) is equipped with catchment frame (5), the bottom fixed mounting of guide vane (3) has telescopic link (13) with catchment frame (5) inboard fixed connection, the bottom on catchment frame (5) surface all communicates has shower nozzle (6), the top fixedly connected with bearing frame (17) of guide vane (3), the bottom fixed mounting of body (1) has fender frame (4), the inside both sides of body (1) all are equipped with connecting rod (7) that run through to the bottom, the top of connecting rod (7) both sides is all fixed mounting has slider one (8), the bottom fixed mounting of connecting rod (7) has connecting block (10), one side fixed mounting of connecting block (10) has slider two (11).

2. The sprinkler head for indoor fire control according to claim 1, wherein: the surface of telescopic link (13) cup joints spring (14), the top intercommunication of body (1) has inlet tube (2).

3. The sprinkler head for indoor fire control according to claim 2, wherein: the inner side of the water inlet pipe (2) is fixedly connected with the bearing seat (17).

4. The sprinkler head for indoor fire control according to claim 1, wherein: the baffle frame (4) is positioned on the surface of the water collecting frame (5).

5. The sprinkler head for indoor fire control according to claim 1, wherein: the inside of body (1) both sides is seted up and is cooperated mounting groove (15) that connecting rod (7) run through and use.

6. The sprinkler head for indoor fire control according to claim 5, wherein: the bottom of the mounting groove (15) is provided with a waterproof ring (16) fixedly connected with the inside of the pipe body (1).

7. The sprinkler head for indoor fire control according to claim 6, wherein: the inside of the pipe body (1) and the two sides of the installation groove (15) are provided with sliding grooves (9) matched with the first sliding block (8) for sliding.

8. The sprinkler head for indoor fire control according to claim 1, wherein: a round groove (12) matched with the sliding block II (11) for sliding use is formed in the top of the surface of the water collecting frame (5).