CN213994672U - Fire control shower nozzle of adjustable scope that sprays - Google Patents
Fire control shower nozzle of adjustable scope that sprays Download PDFInfo
- Publication number
- CN213994672U CN213994672U CN202022328703.0U CN202022328703U CN213994672U CN 213994672 U CN213994672 U CN 213994672U CN 202022328703 U CN202022328703 U CN 202022328703U CN 213994672 U CN213994672 U CN 213994672U
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- China
- Prior art keywords
- outlet pipe
- water outlet
- fixedly connected
- water
- ball
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- Expired - Fee Related
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- 239000007921 spray Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 239000011521 glass Substances 0.000 claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- Nozzles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of fire sprinkler and discloses a fire sprinkler with adjustable sprinkling range, which comprises a water outlet pipe fixedly arranged on a ceiling, wherein a matched blocking block is arranged at the position of a pipe orifice of the water outlet pipe close to the bottom end, a water splashing disc is arranged below the water outlet pipe and is connected with the water outlet pipe through an automatic reciprocating mechanism, a glass body is fixedly connected at the center of the upper surface of the water splashing disc, and the top end of the glass body is fixedly connected with the lower surface of the blocking block; the automatic reciprocating mechanism comprises an impeller installed in the water outlet pipe, a rotating shaft is fixedly connected to the axis of the impeller, the rotating shaft penetrates through the side wall of the water outlet pipe and extends outwards to be fixedly connected with a driving bevel gear, and the rotating shaft is rotatably connected with the side wall of the water outlet pipe through a sealing bearing. The utility model discloses make fire control shower nozzle can drive the splash box automatically and carry out reciprocating lifting motion when meetting the conflagration to automatic change sprays the scope, conveniently sprays comprehensively.
Description
Technical Field
The utility model relates to a fire control shower nozzle technical field especially relates to an adjustable fire control shower nozzle who sprays scope.
Background
The fire sprinkler head is used for a fire sprinkler system, and when a fire disaster occurs, water is sprinkled out through a sprinkler head splashing disc to extinguish the fire, and is currently divided into a drooping type sprinkler head, an upright type sprinkler head, a common type sprinkler head, a side wall type sprinkler head and the like.
In a patent with the grant number of Chinese patent CN210583439U, a novel fire-fighting nozzle is disclosed, when in use, the temperature of a fire disaster rises, a glass body is broken, a spring stretches to bounce a stop block to the outer side of a tube body, water flow falls from the stop block, the water flow passes through a paddle to drive a rotating shaft, the rotating shaft drives a first bevel gear to rotate, the first bevel gear rotates to drive a second bevel gear to rotate, the second bevel gear rotates to drive a transmission shaft to rotate, the transmission shaft rotates to drive a third bevel gear to rotate, the third bevel gear rotates to drive a toothed ring to rotate, the toothed ring is fixedly connected with a rotating seat to drive the rotating seat to rotate, the water flow falls into the rotating seat and is sprayed out from an atomizing nozzle and simultaneously rotates, and the atomizing nozzle enables the water flow to be sprayed out from the atomizing nozzle only;
in the patent of chinese patent No. CN210674074U, a rotatable fire-fighting sprinkler is disclosed, when in use, a fire source appears in a room, the working fluid in the temperature-sensitive glass ball expands to break the temperature-sensitive glass ball, so that the water jet of the sprinkler body sprays water, a part of the water flow falls onto a first splash plate, the water falling onto the first splash plate splashes around, and the other part of the water flow passes through a channel formed by the first splash plate and a second splash plate after the temperature-sensitive glass ball is broken to fall onto the second splash plate, because a fixing frame is rotatably connected with a rotating rod through a bearing, and the second splash plate is connected to the rotating rod, when the water falls onto the second splash plate, the water will generate impact force when falling down, thereby driving the second splash plate to rotate, a water hole is further arranged on the second splash plate, when the water falls into the region of the water hole, the water can fall to the lower part of the second splash plate from the lower water hole;
however, the above two patents still have the following drawbacks:
fire control shower nozzle is all to putting out on the splash box through water and put out on every side, but, the splash box is fixed unchangeable with the distance that goes out between the water end, leads to the shower nozzle spray the scope fixed, inconvenient spraying comprehensively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the scope of spraying in the prior art that the splash pan rigidity of fire sprinkler head is fixed to the influence, and the fire sprinkler head of the adjustable scope of spraying that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fire control spray head capable of adjusting a spraying range comprises a water outlet pipe fixedly mounted on a ceiling, wherein a matched blocking block is arranged at a pipe orifice position of the water outlet pipe close to the bottom end, a water splashing disc is arranged below the water outlet pipe and is connected with the water outlet pipe through an automatic reciprocating mechanism, a glass body is fixedly connected to the center of the upper surface of the water splashing disc, and the top end of the glass body is fixedly connected with the lower surface of the blocking block;
the automatic reciprocating mechanism comprises an impeller arranged in the water outlet pipe, a rotating shaft is fixedly connected at the axis of the impeller, the rotating shaft penetrates through the side wall of the water outlet pipe and extends outwards to be fixedly connected with a driving bevel gear, the rotating shaft is rotatably connected with the side wall of the water outlet pipe through a sealing bearing, a fixed block is fixedly connected on the outer pipe wall of the water outlet pipe, a reciprocating screw rod penetrates through the fixed block and is rotatably connected with the fixed block through a ball bearing, a driven bevel gear is fixedly connected at the top end of the reciprocating screw rod and is meshed with the driving bevel gear, a matched screw rod sliding block is sleeved on the reciprocating screw rod, a first connecting rod and a second connecting rod are respectively and fixedly connected with the upper surface of the water splashing disc close to the end part, the other end of the first connecting rod is fixedly connected with the screw rod sliding block, and the, the outer pipe wall of the water outlet pipe is provided with a sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, the glass body has a hollow rod shape, and the inside of the glass body is filled with a solution having a high thermal expansion coefficient.
Preferably, one side of the sliding block, which is close to the bottom of the sliding groove, is provided with a ball groove, a ball is arranged in the ball groove, and one end of the ball penetrates through a notch of the ball groove and is in rolling connection with the bottom of the sliding groove.
Preferably, a plurality of sector-shaped openings which are uniformly distributed in an annular shape are formed in the water splashing disc.
Preferably, one end of the reciprocating screw rod, which is far away from the fixed block, is fixedly connected with an anti-drop cap.
Preferably, the ball has a ball diameter larger than a groove diameter of a ball groove opening.
Compared with the prior art, the utility model provides an adjustable fire control shower nozzle who sprays scope possesses following beneficial effect:
this fire control shower nozzle of adjustable spray scope, through setting up the outlet pipe, the sprue, the dish splashes water, automatic reciprocating mechanism and the glass body, the temperature risees when the conflagration breaing out, make the automatic breakage of the glass body, under the water pressure effect of external water supply pipe, the sprue in the water pipe will be made automatically and on the dish splashes water, conveniently spray and put out a fire, this moment, automatic reciprocating mechanism carries out reciprocating motion from top to bottom with the automatic drive dish that splashes water, make the distance between dish and the outlet pipe of splashing carry out automatic adjustment, after the distance between dish and the outlet pipe changes of splashing takes place, the scope of spraying also changes thereupon, thereby conveniently spray comprehensively.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make fire control shower nozzle can drive the splash box automatically and carry out reciprocating motion when meetting the conflagration to automatic change sprays the scope, conveniently sprays comprehensively.
Drawings
Fig. 1 is a schematic structural view of a fire sprinkler head with adjustable sprinkling range provided by the utility model;
fig. 2 is a schematic structural view of a fire sprinkler head splash plate with adjustable spraying range provided by the utility model;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a water outlet pipe 1, a water blocking block 2, a water splashing disc 3, a glass body 4, an impeller 5, a rotating shaft 6, a driving bevel gear 7, a fixing block 8, a reciprocating screw rod 9, a driven bevel gear 10, a screw rod sliding block 11, a first connecting rod 12, a second connecting rod 13, a sliding block 14, a sliding chute 15, a ball 16 and an anti-falling cap 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
the automatic reciprocating mechanism comprises an impeller 5 arranged in a water outlet pipe 1, a rotating shaft 6 is fixedly connected at the axis of the impeller 5, the rotating shaft 6 penetrates through the side wall of the water outlet pipe 1 and extends outwards to be fixedly connected with a driving bevel gear 7, the rotating shaft 6 is rotatably connected with the side wall of the water outlet pipe 1 through a sealing bearing, a fixed block 8 is fixedly connected on the outer pipe wall of the water outlet pipe 1, a reciprocating screw 9 is arranged on the fixed block 8 in a penetrating manner, the reciprocating screw 9 is rotatably connected with the fixed block 8 through a ball bearing, a driven bevel gear 10 is fixedly connected at the top end of the reciprocating screw 9, the driven bevel gear 10 is meshed with the driving bevel gear 7, a matched screw slider 11 is sleeved on the reciprocating screw 9, a first connecting rod 12 and a second connecting rod 13 are respectively and fixedly connected on the upper surface of the water splashing disc 3 close to the end part, and the other end of the first connecting rod 12 is fixedly connected with the screw slider 11, the other end of the second connecting rod 13 is fixedly connected with a sliding block 14, the outer pipe wall of the water outlet pipe 1 is provided with a sliding groove 15, the sliding block 14 is connected with the sliding groove 15 in a sliding manner, the water outlet pipe 1 is communicated with an external water supply pipeline, when a fire disaster occurs, the temperature rises, the glass body 4 is automatically crushed, the blocking block 2 is flushed out from the water outlet pipe 1 under the action of the water pressure of the external water supply pipeline, so that the water in the water outlet pipe 1 is sprayed onto the water splashing disc 3, and the spraying and fire extinguishing are convenient to carry out, at the moment, the water flowing in the water inlet pipe 1 drives the impeller 5 to rotate, the rotating shaft 6 on the impeller 5 drives the reciprocating screw rod 9 connected with the driven bevel gear 10 to rotate through the driving bevel gear 7, so that the screw rod sliding block 11 carries out reciprocating lifting motion along the reciprocating screw rod 9, the water splashing disc 3 is driven to synchronously lift through the first connecting rod 12, and meanwhile, the second connecting rod 13 drives the sliding block 14 to carry out synchronous motion along the sliding groove 15, thereby make the convenient automatic adjustment that carries on of distance between splash box 3 and the outlet pipe 1, splash box 3 and the back that changes of distance between the outlet pipe 1, spray the scope and also change thereupon to conveniently spray comprehensively.
Example 2 as shown in fig. 1 based on example 1, the glass body 4 is a hollow rod, and the inside of the glass body 4 is filled with a solution having a high thermal expansion coefficient, so that the glass body 4 can be broken in time after the temperature is raised by a fire, thereby performing water spraying.
In embodiment 4, as shown in fig. 2 based on embodiment 1, the splash plate 3 is provided with a plurality of sector openings uniformly distributed in a ring shape, so as to improve the spraying range of water.
the glass body 4 is in a hollow rod shape, and the inside of the glass body 4 is filled with a solution with high thermal expansion coefficient; a ball groove is formed in one side, close to the groove bottom of the sliding groove 15, of the sliding block 14, a ball 16 is installed in the ball groove, and one end of the ball 16 penetrates through a groove opening of the ball groove and is in rolling connection with the groove bottom of the sliding groove 15; a plurality of sector-shaped openings which are uniformly distributed in a ring shape are formed in the water splashing disc 3; one end of the reciprocating screw rod 9 far away from the fixed block 8 is fixedly connected with an anti-drop cap 17; the ball 16 has a ball diameter larger than the groove diameter of the ball groove opening. The water outlet pipe 1 is communicated with an external water supply pipeline, when a fire disaster happens, the temperature rises, the glass body 4 is automatically crushed, the blocking block 2 is flushed out from the water outlet pipe 1 under the action of the water pressure of the external water supply pipeline, so that the water in the water outlet pipe 1 is sprayed onto the water splashing disc 3, and the spraying and fire extinguishing are conveniently carried out, at the moment, the water flowing in the water inlet pipe 1 drives the impeller 5 to rotate, the rotating shaft 6 on the impeller 5 drives the reciprocating screw rod 9 connected with the driven bevel gear 10 to rotate through the driving bevel gear 7, the screw rod slide block 11 carries out reciprocating lifting motion along the reciprocating screw rod 9, the water splashing disc 3 is driven to synchronously lift through the first connecting rod 12, meanwhile, the second connecting rod 13 drives the slide block 14 to carry out synchronous motion along the sliding groove 15, so that the distance between the water splashing disc 3 and the water outlet pipe 1 is conveniently and automatically adjusted, and after the distance between the water splashing disc 3 and the water outlet pipe 1 changes, the spraying range is changed, so that the comprehensive spraying is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A fire control spray head with adjustable spraying range comprises a water outlet pipe (1) fixedly mounted on a ceiling, and is characterized in that a matched blocking block (2) is arranged at a pipe orifice position of the water outlet pipe (1) close to the bottom end, a water splashing disc (3) is arranged below the water outlet pipe (1), the water splashing disc (3) is connected with the water outlet pipe (1) through an automatic reciprocating mechanism, a glass body (4) is fixedly connected to the center of the upper surface of the water splashing disc (3), and the top end of the glass body (4) is fixedly connected with the lower surface of the blocking block (2);
the automatic reciprocating mechanism comprises an impeller (5) installed in a water outlet pipe (1), a rotating shaft (6) is fixedly connected to the axis of the impeller (5), the rotating shaft (6) penetrates through the side wall of the water outlet pipe (1) and extends outwards to be fixedly connected with a driving bevel gear (7), the rotating shaft (6) is rotatably connected with the side wall of the water outlet pipe (1) through a sealing bearing, a fixed block (8) is fixedly connected to the outer pipe wall of the water outlet pipe (1), a reciprocating screw rod (9) penetrates through the fixed block (8), the reciprocating screw rod (9) is rotatably connected with the fixed block (8) through a ball bearing, a driven bevel gear (10) is fixedly connected to the top end of the reciprocating screw rod (9), the driven bevel gear (10) is meshed with the driving bevel gear (7), and a matched screw rod sliding block (11) is sleeved on the reciprocating screw rod (9), the upper surface of the water splashing disc (3) close to the end part is fixedly connected with a first connecting rod (12) and a second connecting rod (13) respectively, the other end of the first connecting rod (12) is fixedly connected with a screw rod sliding block (11), the other end of the second connecting rod (13) is fixedly connected with a sliding block (14), a sliding groove (15) is formed in the outer pipe wall of the water outlet pipe (1), and the sliding block (14) is in sliding connection with the sliding groove (15).
2. Fire sprinkler head with adjustable sprinkling range according to claim 1, characterized in that the glass body (4) is in the shape of a hollow rod and the glass body (4) is filled with a solution with high thermal expansion coefficient.
3. The fire control sprinkler head with adjustable sprinkling range according to claim 1, characterized in that one side of the slide block (14) close to the bottom of the chute (15) is provided with a ball groove, a ball (16) is arranged in the ball groove, and one end of the ball (16) passes through the notch of the ball groove and is in rolling connection with the bottom of the chute (15).
4. The fire control sprinkler head with adjustable sprinkling range according to claim 1, characterized in that the splash plate (3) is provided with a plurality of sector-shaped openings uniformly distributed in a ring shape.
5. A fire sprinkler head with adjustable sprinkling range according to claim 1, characterized in that an anti-drop cap (17) is fixedly connected to one end of the reciprocating screw rod (9) far away from the fixed block (8).
6. A spray range adjustable fire sprinkler head according to claim 3, c h a r a c t e r i z e d in that the ball (16) has a ball diameter greater than the groove diameter of the ball groove opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022328703.0U CN213994672U (en) | 2020-10-19 | 2020-10-19 | Fire control shower nozzle of adjustable scope that sprays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022328703.0U CN213994672U (en) | 2020-10-19 | 2020-10-19 | Fire control shower nozzle of adjustable scope that sprays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213994672U true CN213994672U (en) | 2021-08-20 |
Family
ID=77300381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022328703.0U Expired - Fee Related CN213994672U (en) | 2020-10-19 | 2020-10-19 | Fire control shower nozzle of adjustable scope that sprays |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213994672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877118A (en) * | 2021-10-25 | 2022-01-04 | 福建迎盛消防科技有限公司 | Multifunctional fire-fighting sprinkler head |
| CN115337583A (en) * | 2022-07-04 | 2022-11-15 | 上安实业江苏有限公司 | Fire-fighting water spraying device |
-
2020
- 2020-10-19 CN CN202022328703.0U patent/CN213994672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877118A (en) * | 2021-10-25 | 2022-01-04 | 福建迎盛消防科技有限公司 | Multifunctional fire-fighting sprinkler head |
| CN113877118B (en) * | 2021-10-25 | 2022-09-27 | 福建迎盛消防科技有限公司 | Multifunctional fire-fighting sprinkler head |
| CN115337583A (en) * | 2022-07-04 | 2022-11-15 | 上安实业江苏有限公司 | Fire-fighting water spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |