CN209967486U

CN209967486U - Fire control sprinkler head with alarm function

Info

Publication number: CN209967486U
Application number: CN201920012215.3U
Authority: CN
Inventors: 黄金城
Original assignee: Quanzhou Guanya Fire Equipment Co Ltd
Current assignee: Quanzhou Guanya Fire Equipment Co Ltd
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2020-01-21
Anticipated expiration: 2029-01-04

Abstract

The utility model relates to a fire-fighting sprinkler head with alarm function, which comprises a water outlet pipe, a frame, a water splashing disc, a sealing seat and a glass column; a bell jar with a downward opening is fixedly arranged at the bottom of the frame, an elastic rod extending downwards from the top is arranged in the bell jar, and an iron ball for knocking the bell jar is assembled at the lower end of the elastic rod; a plurality of flow guide plates extending from the support columns to the periphery of the splash plate are arranged on the peripheral wall surface of the splash plate; the water outlet of the water outlet pipe is blocked with a sealing seat, and the glass column is clamped between the support column and the sealing seat; the iron ball is tied with a string which penetrates through the side rod of the frame and is bound on the glass column, and the iron ball contacts the inner wall of the bell jar. The fire-fighting sprinkler head of the utility model is configured by the flow guide plate and the flow guide hole structure of the water splash disc, the water outlet pipe jets water flow to the water splash disc, the water is evenly sprayed, and the fire-fighting effect is good and thorough; the spalling of the glass column enables the elastic rod to recover deformation, and the alarm sound is given out to protect the safety of lives and properties.

Description

Fire control sprinkler head with alarm function

Technical Field

The utility model relates to a fire-fighting equipment technical field especially indicates a fire control sprinkler head with alarm function.

Background

The fire control shower nozzle is usually under the fire heating effect, and the temperature sensing liquid in the glass post is heated to react, makes the glass post spalling, and the seal receptacle drops and makes the outlet pipe water flow downwards, falls to splash the dish under water and sprays all around. Present fire control shower nozzle exists some not enoughly, and water is fixed to the horizontal distance that sprays all around from the splash box, and the region of watering is the annular shape, less unrestrained under the splash box, and the watering is inhomogeneous, and it is poor to put out the effect to the fire under it, leads to putting out a fire and puts out a fire thoroughly inadequately, has the potential safety hazard. The fire-fighting nozzle can only spray water in case of fire, and cannot give out an alarm, so that people cannot know the occurrence of fire rapidly, and the fire-fighting nozzle is single in function.

Disclosure of Invention

The utility model provides a fire control sprinkler head with alarm function to solve current sprinkler head and exist to adjust the fire of below well and put out the effect poor, not thoroughly and function list scheduling problem.

The utility model adopts the following technical scheme:

a fire-fighting sprinkler head with an alarm function comprises a water outlet pipe, a frame, a water splashing disc, a sealing seat and a glass column; the top of the frame is fixedly connected to the outer wall of the water outlet pipe, the bottom of the frame is fixedly provided with a bell jar with a downward opening, an elastic rod extending downwards from the top is arranged in the bell jar, and the lower end of the elastic rod is provided with an iron ball for knocking the bell jar; the splash box is in an umbrella shape and is provided with a vertically downward insertion rod, the insertion rod can be rotatably inserted into the bottom of the frame, the top of the splash box is provided with a support column, the peripheral wall surface of the splash box is provided with a plurality of flow guide plates extending from the support column to the peripheral edge of the splash box, the flow guide plates are all bent towards the same side, and the peripheral wall surface of the splash box is provided with flow guide holes; the water outlet of the water outlet pipe is blocked with a sealing seat, the glass column is clamped between the support column and the sealing seat, and a heat-sensitive material for spalling is arranged in the glass column; the iron ball is tied with a string which penetrates through the side rod of the frame and is bound on the glass column, and the iron ball contacts the inner wall of the bell jar.

In a further improvement, the bottom surface of the sealing seat and the top surface of the supporting column are both provided with positioning grooves, and the upper end and the lower end of the glass column correspond to the positioning grooves.

In a further improvement, the elastic rod is an iron rod.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the fire-fighting sprinkler head of the utility model is configured by the flow guide plate and the flow guide hole structure of the water splash plate, the water outlet pipe jets water flow to the water splash plate, the flow guide plate divides the water flow, the water flow is sprinkled along the bending direction of the flow guide plate, the water flow enables the water splash plate to rotate, one part of water is sprinkled along the flow guide hole to the right lower part, the water is sprinkled evenly, and the fire-fighting effect is good and thorough; the spalling of the glass column enables the elastic rod to recover deformation, so that the iron ball at the lower end of the elastic rod impacts the inner wall of the bell jar to give out alarm sound, people can know fire danger more quickly, and the life and property safety of the people is protected.

Drawings

Fig. 1 is a schematic perspective view of the fire sprinkler head of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1, a fire sprinkler head with alarm function comprises a water outlet pipe 1, a frame 2, a splash pan 3, a sealing seat 4 and a glass column 5; the top of the frame 2 is fixedly connected to the outer wall of the water outlet pipe 1, the frame 2 is rectangular, the bottom of the frame 2 is fixedly provided with a bell jar 6 with a downward opening, an elastic rod 61 extending downwards from the top is arranged in the bell jar 6, the elastic rod 61 is an iron rod, and the lower end of the elastic rod 61 is provided with an iron ball 62 for knocking the bell jar 6; the splash box 3 is in an unfolded umbrella shape, the splash box 3 is provided with a vertical downward insertion rod 31, the insertion rod 31 is rotatably inserted into the bottom of the frame 2, the top of the splash box 3 is provided with a support column 32, the peripheral wall surface of the splash box 3 is provided with a plurality of guide plates 33 extending from the support column 32 to the periphery thereof, the guide plates 33 are all bent towards the same side, and the peripheral wall surface of the splash box 3 is provided with guide holes 30. The water outlet of the water outlet pipe 1 is plugged with a sealing seat 4, the glass column 5 is clamped between the support column 32 and the sealing seat 4, the bottom surface of the sealing seat 4 and the top surface of the support column 32 are both provided with positioning grooves (not shown in the figure), and the upper end and the lower end of the glass column 5 correspond to the positioning grooves. A thermosensitive material for spalling is arranged in the glass column 5, and preferably, the thermosensitive material is thermosensitive liquid; the iron ball 62 is tied with a string 63, the string 63 penetrates through the side rod of the frame 2 and is bound on the glass column 5, the iron ball 62 contacts the inner wall of the bell jar 6, and the elastic rod 61 is bent to the maximum deformation.

With reference to fig. 1, when a fire occurs, the indoor temperature rises, the glass column 5 is heated and cracked, the sealing seat 4 below the water outlet pipe 1 falls, the water outlet pipe 1 jets water downwards, the water jets out along the bending direction of the guide plate 33, the water flow enables the water splashing disc 3 to rotate, part of water flows down from the guide holes 30, the fire-fighting water sprinkling nozzle sprinkles water uniformly, the fire-fighting effect is good, and the fire-fighting water sprinkling nozzle can extinguish fire thoroughly. Meanwhile, the glass column 5 is burst, the string 63 is loosened, the elastic rod 61 is restored to deform, the iron ball 62 impacts the bell jar 6, and the bell jar 6 gives out an alarm sound, so that people can quickly know the occurrence of dangerous situations.

The fire-fighting sprinkler head of the utility model is structurally configured by the guide plate 33 and the guide holes 30 of the splash plate 3, the water outlet pipe 1 jets water flow to the splash plate 3, the guide plate 33 divides the water flow, the water flow is sprinkled along the bending direction of the guide plate 33, the water flow enables the splash plate 3 to rotate, part of water is sprinkled along the guide holes 30 to the right lower part, the water is evenly sprinkled, and the fire-fighting effect is good and thorough; the expansion of the glass column 5 enables the thin rope 63 to be loosely bound, and the elastic rod 61 can recover deformation, so that the iron ball 62 at the lower end of the elastic rod impacts the inner wall of the bell jar 6 to give out alarm sound, people can know fire danger more quickly, and the life and property safety of the people is protected.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A fire-fighting sprinkler head with an alarm function comprises a water outlet pipe, a frame, a water splashing disc, a sealing seat and a glass column; the method is characterized in that: the top of the frame is fixedly connected to the outer wall of the water outlet pipe, the bottom of the frame is fixedly provided with a bell jar with a downward opening, an elastic rod extending downwards from the top is arranged in the bell jar, and the lower end of the elastic rod is provided with an iron ball for knocking the bell jar; the splash box is in a spread umbrella shape, the splash box is provided with a vertically downward insertion rod, the insertion rod can be rotatably inserted into the bottom of the frame, the top of the splash box is provided with a support column, the peripheral wall surface of the splash box is provided with a plurality of flow guide plates extending from the support column to the periphery edge of the splash box, the flow guide plates are all bent towards the same side, and the peripheral wall surface of the splash box is provided with flow guide holes; a water outlet of the water outlet pipe is blocked with a sealing seat, the glass column is clamped between the support column and the sealing seat, and a thermosensitive material for spalling is arranged in the glass column; the iron ball is tied with a string which penetrates through the side rod of the frame and is bound on the glass column, and the iron ball contacts the inner wall of the bell jar.

2. An anti-fire sprinkler head with alarm function according to claim 1, characterized in that: the bottom surface of seal receptacle and the top surface of support column all are equipped with positioning groove, the upper and lower extreme of glass post corresponds in the positioning groove.

3. An anti-fire sprinkler head with alarm function according to claim 1, characterized in that: the elastic rod is an iron rod.