CN220899383U - Fire-fighting spray device - Google Patents
Fire-fighting spray device Download PDFInfo
- Publication number
- CN220899383U CN220899383U CN202322756301.4U CN202322756301U CN220899383U CN 220899383 U CN220899383 U CN 220899383U CN 202322756301 U CN202322756301 U CN 202322756301U CN 220899383 U CN220899383 U CN 220899383U
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- fire
- pipe
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- fixed
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- 239000007921 spray Substances 0.000 title claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 38
- 239000011521 glass Substances 0.000 claims description 22
- 230000013011 mating Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire-fighting spraying device, which comprises a fire-fighting pipeline, wherein the bottom of the fire-fighting pipeline is connected with a fixed pipe through threads, the bottom of the fixed pipe is inserted with an insertion pipe, the bottom of the insertion pipe is fixedly provided with a fire-fighting spray head, the outer wall of the insertion pipe is provided with a matching groove, the outer wall of the fixed pipe is provided with conical holes which are distributed in a central symmetry manner, the inside of the conical holes is provided with balls, the outside of the fixed pipe is sleeved with a sleeve, the inner wall of the sleeve is integrally formed with a second limit ring, and a spring is arranged between the sleeve and the fixed pipe. According to the utility model, the balls are matched with the matching grooves of the plug pipe, and the second limiting ring on the inner wall of the sleeve is used for limiting the balls, so that the fire-fighting nozzle can be detached and installed from the fire-fighting pipeline in a plug-in mode, the replacement efficiency of the fire-fighting nozzle is improved, and the fire-fighting nozzle for fire-fighting and fire-extinguishing spraying is more convenient to replace.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting spraying device.
Background
The fire-fighting spray head is an important component part in fire-fighting equipment, and plays a role in fire-extinguishing spraying when a fire disaster occurs, so that the fire-extinguishing effect is realized after water is sprayed out.
Chinese patent number 202122637084.8 discloses a fire control shower nozzle, belongs to fire control articles for use field, including taking over screw thread, yoke arm seat, glass mount pad, vitreous body, splash box, be provided with the spacing subassembly that is used for preventing that glass mount pad from coming off from yoke arm seat on the glass mount pad, spacing subassembly slides and sets up on yoke arm seat. When the fire-fighting nozzle is used, the fire-fighting nozzle is connected with a fire-fighting pipeline through the connecting pipe threads, but the fire-fighting nozzle needs to be replaced completely after the fire-fighting nozzle is used for a certain period of time, and the threaded connection mode leads to the reduction of the efficiency of replacing a large number of fire-fighting nozzles. Therefore, there is a need to design a fire suppression sprinkler to solve the above problems.
Disclosure of utility model
The utility model aims to provide a fire-fighting spraying device for solving the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a fire control spray set that puts out a fire, includes fire control pipeline, there is fixed pipe bottom of fire control pipeline through threaded connection, peg graft in the bottom of fixed pipe has the grafting pipe, the bottom of grafting pipe is fixed with fire control shower nozzle, the outer wall of grafting pipe is provided with the cooperation groove, the outer wall of fixed pipe is opened there is the bell mouth that is central symmetry and distributes, the inside of bell mouth is provided with the ball, the sleeve pipe has been cup jointed to the outside of fixed pipe, sheathed tube inner wall integrated into one piece has spacing ring two, be provided with the spring between sleeve pipe and the fixed pipe.
Further, a first limiting ring is fixed on the outer wall of the fixed pipe, and the spring is located between the first limiting ring and the second limiting ring.
Further, the outer wall of the fixed pipe is provided with a mounting groove, a limit ring is fixed in the mounting groove, and the limit ring is positioned at the bottom of the second limit ring.
Further, the inner wall of the sleeve is provided with a yielding groove, and the yielding groove is matched with the ball.
Further, the inside of fixed pipe is opened there is the seal groove, the inside of seal groove is fixed with the sealing washer, the inner wall integrated into one piece of sealing washer has the bulge loop.
Further, the fire control shower nozzle includes the frame, the top outer wall integrated into one piece of frame has the screwed pipe, screwed pipe passes through threaded connection with the grafting pipe, sealed pad has been cup jointed to the outside of screwed pipe.
Further, the inside of frame is fixed with the glass ball, the top of glass ball is provided with the seal seat, the bottom outer wall of seal seat opens has the recess with glass ball looks adaptation.
In the technical scheme, the fire-fighting spraying device provided by the utility model has the beneficial effects that: (1) Through the inserted pipe, the balls and the sleeve pipe, the balls are matched with the matched grooves of the inserted pipe, and the balls are limited through the limiting rings II on the inner wall of the sleeve pipe, so that the fire-fighting nozzle can be detached and installed from the fire-fighting pipeline in a plugging mode, the replacement efficiency of the fire-fighting nozzle is improved, and the fire-fighting nozzle for fire-fighting and fire-extinguishing spraying is more convenient to replace; (2) Through the sealing groove, the sealing ring and the convex ring which are arranged, the sealing ring is arranged inside the sealing groove of the fixed pipe, and the convex ring is integrally formed on the inner wall of the sealing ring, so that a gap between the plug pipe and the fixed pipe can be well sealed, water is prevented from seeping out from the gap between the plug pipe and the fixed pipe, and the fire-fighting nozzle is more reliable in replacement; (3) Through sealing seat and recess that set up, set up the recess with the bottom outer wall of sealing seat and cooperate with the glass ball for area of contact between glass ball and the sealing seat increases, and then makes the glass ball be difficult for taking place the natural crushing phenomenon because of concentrated atress.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of a front view structure of a fire-fighting sprinkler according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an internal structure of a fire-fighting sprinkler according to an embodiment of the present utility model.
Fig. 3 is a schematic view of a fire-fighting nozzle according to an embodiment of the present utility model.
Fig. 4 is an enlarged schematic view of the structure at a provided by the embodiment of the fire-fighting sprinkler of the present utility model.
Reference numerals illustrate:
The fire control pipeline 1, the fixed pipe 2, the fire control shower nozzle 3, the plug-in pipe 4, the sleeve pipe 5, the limiting ring I6, the spring 7, the limiting ring II 8, the matching groove 9, the conical hole 10, the ball 11, the mounting groove 12, the limiting ring 13, the sealing groove 14, the sealing ring 15, the convex ring 16, the yielding groove 17, the frame 18, the sealing seat 19, the groove 20, the sealing gasket 21, the threaded pipe 22 and the glass ball 23.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the fire-fighting spraying device provided by the embodiment of the utility model comprises a fire-fighting pipeline 1, wherein the bottom of the fire-fighting pipeline 1 is connected with a fixed pipe 2 through threads, the bottom of the fixed pipe 2 is inserted with an inserted pipe 4, the bottom of the inserted pipe 4 is fixedly provided with a fire-fighting spray head 3, the outer wall of the inserted pipe 4 is provided with a matching groove 9, the outer wall of the fixed pipe 2 is provided with conical holes 10 distributed in a central symmetry manner, the inside of the conical holes 10 is provided with balls 11, the outside of the fixed pipe 2 is sleeved with a sleeve 5, the inner wall of the sleeve 5 is integrally formed with a limiting ring II 8, and a spring 7 is arranged between the sleeve 5 and the fixed pipe 2.
Specifically, in this embodiment, including fire-fighting pipeline 1, fire-fighting pipeline 1 is inside to have fire-fighting water, there is fixed pipe 2 in fire-fighting pipeline 1's bottom through threaded connection, when fire-fighting pipeline 1 lays, with fixed pipe 2 threaded connection on fire-fighting pipeline 1 in advance, peg graft and have pegging graft pipe 4 in the bottom of fixed pipe 2, the bottom of peg graft pipe 4 is fixed with fire-fighting shower nozzle 3, fire-fighting shower nozzle 3 can open automatically after encountering the fire, and go out water, because fire-fighting pipeline 1 and fire-fighting shower nozzle 3 are usually fixed in the eminence, if adopt prior art to directly carry out threaded connection with fire-fighting shower nozzle 3 and fire-fighting pipeline 1, when fire-fighting shower nozzle 3 is changing, it is comparatively laborious to need rotate the several rings to fire-fighting shower nozzle 3 and just can dismantle, it is inconvenient to dismantle when leading to fire-fighting shower nozzle 3 to change, the outer wall setting up of peg graft pipe 4 has mating groove 9, the outer wall of fixed pipe 2 is opened and is being central symmetry distributed conical hole 10, the inside of conical hole 10 is provided with ball 11, the outside of fixed pipe 2 has sleeve 5, one side aperture that conical hole 10 keeps away from 5 is less for sleeve pipe 4 and fixed pipe 2 separates with ball 11, if the ball 11 is separated from fixed pipe 2, the annular 5, stop ring 8 is kept the annular ring 5 to have and stop the annular ring 8 to stop the annular ring 5 to stop the annular ring 8, and stop the annular ring 8 is formed to the annular ring 8, two-shaped annular ring 8 has, and the annular ring 8 is kept the annular ring 5.
According to the fire-fighting spraying device provided by the utility model, the plug tube 4, the balls 11 and the sleeve 5 are arranged, the balls 11 are matched with the matching groove 9 of the plug tube 4, and the second limiting ring 8 on the inner wall of the sleeve 5 is used for limiting the balls 11, so that the fire-fighting spray head 3 can be detached and installed from the fire-fighting pipeline 1 in a plug manner, the detachment and the installation of the fire-fighting spray head 3 are more labor-saving, the replacement efficiency of the fire-fighting spray head 3 is improved, and a large number of fire-fighting spray heads 3 for fire-fighting spraying are more convenient to replace.
In another embodiment provided by the utility model, a first limiting ring 6 is fixed on the outer wall of the fixed pipe 2, the first limiting ring 6 is positioned in the sleeve 5, the spring 7 is positioned between the first limiting ring 6 and the second limiting ring 8, and the first limiting ring 6 limits the top of the spring 7, so that the spring 7 applies elastic force to the sleeve 5; the outer wall of the fixed pipe 2 is provided with a mounting groove 12, a limit ring 13 is fixed in the mounting groove 12, the limit ring 13 is positioned at the bottom of the limit ring II 8, and the limit ring II 8 forms a barrier to the limit ring II 8, so that the sleeve 5 cannot be separated from the fixed pipe 2; the inner wall of sleeve pipe 5 is provided with groove 17 of stepping down, groove 17 and ball 11 looks adaptation of stepping down, when changing the whole that fire prevention shower nozzle 3 and grafting pipe 4 formed, upwards remove sleeve pipe 5 along fixed pipe 2, spacing ring two 8 and not play spacing effect to ball 11 this moment for groove 17 corresponds with ball 11 of stepping down, pulls down grafting pipe 4 from fixed pipe 2 this moment, gets into the inside of groove 17 of stepping down after the ball 11 atress, and then makes can peg graft pipe 4 and pull out from fixed pipe 2 inside.
In another embodiment provided by the utility model, the sealing groove 14 is formed in the fixed pipe 2, the sealing ring 15 is fixed in the sealing groove 14, the convex ring 16 is integrally formed on the inner wall of the sealing ring 15, the sealing ring 15 is made of fluororubber material, the sealing ring 15 is arranged in the sealing groove 14 of the fixed pipe 2, and the convex ring 16 is integrally formed on the inner wall of the sealing ring 15, so that a gap between the plug pipe 4 and the fixed pipe 2 can be well sealed, water is prevented from seeping out from the gap between the plug pipe 4 and the fixed pipe 2, and the fire-fighting nozzle 3 is more reliable in replacement.
In another embodiment provided by the utility model, the fire-fighting nozzle 3 comprises a frame 18, a threaded pipe 22 is integrally formed on the top outer wall of the frame 18, the threaded pipe 22 is connected with the plug pipe 4 through threads, so that water in the fire-fighting pipeline 1 can enter the fire-fighting nozzle 3, a sealing gasket 21 is sleeved outside the threaded pipe 22, and the sealing gasket 21 prevents water leakage between the threaded pipe 22 and the plug pipe 4; the inside of frame 18 is fixed with glass ball 23, the inside of glass ball 23 has the liquid of preheating the inflation, the top of glass ball 23 is provided with sealing seat 19, sealing seat 19 plays the shutoff effect to fire control shower nozzle 3, when glass ball 23 is preheating the breakage, sealing seat 19 does not have glass ball 23 support, hydraulic pressure can be with the inside ejecting of sealing seat 19 from frame 18, and then realize the effect of spraying water, the bottom outer wall of sealing seat 19 opens has the recess 20 with glass ball 23 looks adaptation, set up recess 20 with the bottom outer wall of sealing seat 19 and cooperate with glass ball 23, make the area of contact between glass ball 23 and the sealing seat 19 increase, and then make glass ball 23 be difficult for taking place natural breakage phenomenon because of concentrated atress, fire control shower nozzle 3 natural damage's probability has been reduced.
Working principle: when the fire-fighting nozzle 3 is required to be detached from the fire-fighting pipeline 1, water in the fire-fighting pipeline 1 flows out in advance, the sleeve 5 moves upwards along the fixed pipe 2, the limiting ring II 8 does not limit the ball 11, so that the yielding groove 17 corresponds to the ball 11, the plug pipe 4 is pulled out of the fixed pipe 2, the ball 11 enters the yielding groove 17 after being stressed, and the fire-fighting nozzle 3 can be conveniently detached from the fire-fighting pipeline 1; the top of the plug tube 4 is completely inserted into the fixed tube 2, the matching groove 9 corresponds to the position of the ball 11, then the sleeve 5 is loosened, the sleeve 5 is enabled to move downwards by the elastic force of the spring 7, the ball 11 is extruded by the limiting ring II 8 when the sleeve 5 moves downwards, the ball 11 is enabled to be pressed into the inside of the matching groove 9, the limiting ring II 8 plays a limiting role on the ball 11, the ball 11 is prevented from moving in the conical hole 10, the plug tube 4 can be fixed with the fixed tube 2 at the moment, the fire-fighting spray head 3 can be conveniently replaced in a plug manner, and the efficiency of the fire-fighting spray head 3 for fire fighting is improved when the fire-fighting spray head is replaced.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a fire control spray set that puts out a fire, its characterized in that, including fire control pipeline (1), there is fixed pipe (2) the bottom of fire control pipeline (1) through threaded connection, peg graft in the bottom of fixed pipe (2) has cartridge (4), the bottom of cartridge (4) is fixed with fire control shower nozzle (3), the outer wall of cartridge (4) is provided with and opens mating groove (9), the outer wall of fixed pipe (2) is opened there is bell mouth (10) that are central symmetry and distributes, the inside of bell mouth (10) is provided with ball (11), sleeve pipe (5) have been cup jointed to the outside of fixed pipe (2), the inner wall integrated into one piece of sleeve pipe (5) has spacing ring two (8), be provided with spring (7) between sleeve pipe (5) and the fixed pipe (2).
2. A fire-fighting sprinkler according to claim 1, wherein the outer wall of the fixed pipe (2) is fixed with a first limit ring (6), and the spring (7) is located between the first limit ring (6) and a second limit ring (8).
3. The fire-fighting spraying device according to claim 1, wherein the outer wall of the fixed pipe (2) is provided with a mounting groove (12), a limit ring (13) is fixed in the mounting groove (12), and the limit ring (13) is positioned at the bottom of the limit ring II (8).
4. Fire-fighting sprinkler according to claim 1, characterized in that the inner wall of the sleeve (5) is provided with a relief groove (17), the relief groove (17) being adapted to the ball (11).
5. The fire-fighting spraying device according to claim 1, wherein a sealing groove (14) is formed in the fixing tube (2), a sealing ring (15) is fixed in the sealing groove (14), and a convex ring (16) is integrally formed on the inner wall of the sealing ring (15).
6. The fire-fighting spraying device according to claim 1, wherein the fire-fighting spraying head (3) comprises a frame (18), a threaded pipe (22) is integrally formed on the top outer wall of the frame (18), the threaded pipe (22) is connected with the plug-in pipe (4) through threads, and a sealing gasket (21) is sleeved on the outer portion of the threaded pipe (22).
7. The fire-fighting spraying device according to claim 6, wherein glass balls (23) are fixed in the frame (18), a sealing seat (19) is arranged at the top of each glass ball (23), and a groove (20) matched with each glass ball (23) is formed in the outer wall of the bottom of each sealing seat (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322756301.4U CN220899383U (en) | 2023-10-15 | 2023-10-15 | Fire-fighting spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322756301.4U CN220899383U (en) | 2023-10-15 | 2023-10-15 | Fire-fighting spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899383U true CN220899383U (en) | 2024-05-07 |
Family
ID=90916471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322756301.4U Active CN220899383U (en) | 2023-10-15 | 2023-10-15 | Fire-fighting spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899383U (en) |
-
2023
- 2023-10-15 CN CN202322756301.4U patent/CN220899383U/en active Active
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| GR01 | Patent grant | ||
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