CN207462509U - A kind of flow automatic regulation water cannon nozzle - Google Patents
A kind of flow automatic regulation water cannon nozzle Download PDFInfo
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- CN207462509U CN207462509U CN201721476836.4U CN201721476836U CN207462509U CN 207462509 U CN207462509 U CN 207462509U CN 201721476836 U CN201721476836 U CN 201721476836U CN 207462509 U CN207462509 U CN 207462509U
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- water
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- air exhaust
- automatic regulation
- cannon nozzle
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Abstract
The utility model discloses a kind of flow automatic regulation water cannon nozzle, big gun head ontology including tubular, one end of big gun head ontology is provided with connector and water inlet pipe, the other end is provided with faucet, water cannon nozzle is additionally provided with flow regulator, and flow regulator includes being arranged on the hollow air exhaust rod of big gun head body interior, is discharged controllable register and pressure adjusts cover, the exhaust rod rear end is provided with sliding plunger, the water outlet controllable register of opening and closing faucet is provided on front side of faucet.The flow automatic regulation water cannon nozzle of the utility model can be with the openings of sizes of automatic sensing water flow pressure adjusting water outlet mouth, so as to automatically adjust the flow of water cannon nozzle, to reach best jeting effect, it is easy to use, have a wide range of application, the fire-fighting efficiency of scene of fire is improved, preferably ensures personnel and property safety.
Description
Technical field
The utility model belongs to fire water monitor technical field, and in particular to a kind of flow automatic regulation water cannon nozzle.
Background technology
As building is more and more intensive, depth of building is higher and higher, because fire caused by accident continuously emerges, and
Difficulty of putting out a fire is big, and when scene is put out a fire it is pressed for time, and fire is huge to the person of people and the harm of property safety.
The big gun head of traditional fire water monitor uses fixed water outlet bore, the big little shower nozzle of firm discharge, and needing to reach it will
The pressure of supply water and flow asked can be only achieved best jeting effect.And water outlet can only be adjusted before use, and make
With can not be adjusted in the process.But the pressure of fire water monitor access water is often dynamic change, therefore fixed size
Water outlet prevents the discharge pressure of fire water monitor from keeping stable, it is impossible to the jet length of accurate control fire water monitor, range
Ideal value is not achieved, so as to influence the effect to fight a fire.
Utility model content
Purpose of utility model：It is set in view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of structure
Count ingenious, the flow automatic regulation water cannon nozzle of automatic adjustment water outlet caliber size.
Technical solution：In order to realize above-mentioned purpose of utility model, the technical solution adopted in the utility model is as follows：
A kind of flow automatic regulation water cannon nozzle, the big gun head ontology including tubular, one end of the big gun head ontology is provided with
Connector and water inlet pipe, the other end are provided with faucet, and the water cannon nozzle is additionally provided with flow regulator, the flow tune
Regulating device includes being arranged on the hollow air exhaust rod of big gun head body interior, is discharged controllable register and pressure adjusts cover, in the row
Gas rod rear end is provided with sliding plunger, and the water outlet controllable register of opening and closing faucet is provided on front side of the faucet,
The water outlet controllable register and pressure form cavity between adjusting cover, and compressed spring, the cavity are provided in the cavity
With being connected inside air exhaust rod, the front end of the air exhaust rod is the exhaust outlet of cavity.
Preferably, there are gap between the sliding plunger and air exhaust rod, air is full of in the gap.
Preferably, be provided with linked hole in the middle part of the air exhaust rod, the cavity by linked hole and air exhaust rod inside
Connection.
Preferably, further including pressure-regulating device, the pressure-regulating device includes being arranged on the row of air exhaust rod front end
Gas adjustment spring and the pressure regulating bolt for being connected to exhaust adjustment spring front end.
Preferably, be provided with connection sheet between the exhaust adjustment spring and air exhaust rod, described connection sheet one end with
Exhaust adjustment spring is fixedly connected, and the other end is overlapped with air exhaust rod front end.
Preferably, it is additionally provided with water knockout drum between the water inlet pipe and faucet.
Preferably, it is provided with crossover sub between the connector and water inlet pipe.
Preferably, adjusting cover is provided in the water inlet pipe front end, it is described to adjust cover conversion column and misty flow.
Preferably, the front end of the big gun head ontology is provided with anticollision rubber head.
Advantageous effect：Compared with prior art, the utility model has the following advantages：
The flow automatic regulation water cannon nozzle of the utility model can be big with the opening of automatic sensing water pressure adjusting water outlet mouth
It is small, so as to automatically adjust the flow of water cannon nozzle, to reach best jeting effect, compared with prior art, without fire fighter
Field adjustment water cannon nozzle carrys out regulating water flow, can realize automatically controlling for water, easy to use, has a wide range of application, and improves
The fire-fighting efficiency of scene of fire preferably ensures personnel and property safety.
Description of the drawings
Fig. 1 is flow automatic regulation water cannon nozzle structure schematic diagram.
Specific embodiment
With reference to specific embodiment, the utility model is furtherd elucidate, embodiment is with technical solutions of the utility model
Premised under implemented, it should be understood that these embodiments are merely to illustrate the utility model rather than limit the utility model
Range.
As shown in Figure 1, a kind of flow automatic regulation water cannon nozzle, the big gun head ontology 1 including tubular, big gun head ontology 1 include
Connector 2, crossover sub 13, water inlet pipe 3, adjusting cover 14 and the anticollision rubber head 15 that forward end is set gradually from rear end.
One end of big gun head ontology 1 is provided with connector 2 and water inlet pipe 3, and the other end is provided with faucet 4, and faucet 4 is in big gun
Head front end forms the water outlet of annular.The water cannon nozzle is additionally provided with flow regulator, and the flow regulator includes
The hollow air exhaust rod 5 being arranged on inside big gun head ontology 1, sliding plunger 8, is discharged controllable register 6 and pressure adjusts cover 7, in institute
It states 5 rear end of air exhaust rod and is provided with sliding plunger 8,4 front side of faucet is provided with the water outlet tune of opening and closing faucet 4
Baffle 6 is saved, pressure adjusts the front end that cover 7 is fixed inside big gun head ontology 1, and water outlet controllable register 6 is arranged on pressure adjusting
Between cover 7 and faucet 7, cavity 10 is formed in described be discharged between controllable register 6 and pressure adjusting cover 7, in the cavity 10
Be provided with compressed spring 11, water outlet controllable register 6 under the action of hydraulic pressure, can forward slip squeeze compressed spring 11 to discharge sky
Air in chamber 10, and faucet 4 is made to be detached with water outlet controllable register 6 to open faucet 4, water outlet controllable register 6 is compressing
It slides backward to close faucet 4 under the reaction force of spring 11.
When water cannon nozzle is in off working state, there are gap between sliding plunger 8 and air exhaust rod 5, it is full of in gap
Air.Cavity 10 is connected with 5 inside of air exhaust rod, and the front end of air exhaust rod 5 is the exhaust outlet of cavity 10.It is set at 5 middle part of air exhaust rod
There is linked hole 51, cavity 10 is connected by linked hole 51 with 5 inside of air exhaust rod.
Water cannon nozzle further includes pressure-regulating device, and pressure-regulating device includes the exhaust tune for being arranged on 5 front end of air exhaust rod
Section spring 9 and the pressure regulating bolt 91 for being connected to 9 front end of exhaust adjustment spring.Between exhaust adjustment spring 9 and air exhaust rod 5
Connection sheet 92 is provided with, 92 one end of connection sheet is fixedly connected with exhaust adjustment spring 91, and the other end is overlapped with 5 front end of air exhaust rod,
Arc opening is set with one end that air exhaust rod 5 overlaps, it, can the smoothly row of arrival by arc opening when air exhaust rod 5 travels forward
Gas adjustment spring 9.
The connector 2 of water cannon nozzle is connect by outer water tube with external water pump, and after opening water pump, flow enters big gun head
It is flowed in ontology 1 by water inlet pipe 3 to 4 direction of faucet.Under the action of hydraulic pressure, sliding plunger 8 is transported to 5 direction of air exhaust rod
It is dynamic, due to there is gap between sliding plunger 8 and air exhaust rod 5, first the air in gap is discharged, sliding plunger 8 and air exhaust rod
End in contact afterwards.When pressure is small or during no pressure, the position A between faucet 4 and pressure controllable register 6 is to be closed, flow
It can not eject, after water flow pressure gradually increases, position A is gradually opened.But having air in cavity 10, position A can not be complete
Complete to open, when water flow pressure incrementally increases, sliding plunger 8 pushes up forward air exhaust rod 5, and cavity 10 passes through linked hole 51 and air exhaust rod
5 inside connects, and the air in cavity 10 is drained by the exhaust outlet of 10 front end of air exhaust rod, and water outlet is opened greatly at the A of position, therefore
Water flow pressure more big opening is bigger, and flow is bigger, under the reaction force of water flow pressure and compressed spring 11, the big rootlet of water outlet
It is automatically adjusted according to water flow pressure, so as to automatically adjust the flow of water cannon nozzle.
This bright pressure-regulating device, can adjust air exhaust rod 5 travel forward exhaust when the pressure that needs, pressure is adjusted
Bolt 91 is inwardly tightened, and the elastic force of exhaust adjustment spring 9 becomes larger, what air exhaust rod 5 needed when top row gas adjustment spring 9 is vented forward
Pressure becomes larger, and needs to discharge the air in cavity 10 during larger water flow pressure；Pressure regulating bolt 91 is twisted outward
Pine, the elastic force of exhaust adjustment spring 9 become smaller, and the pressure that air exhaust rod 5 needs when being vented to top row gas adjustment spring 9 becomes smaller, smaller
Water flow pressure the air in cavity 10 can also be discharged, and open discharge outlet.
Water knockout drum 12 is additionally provided in water stream channel between the water inlet pipe 3 and faucet 4.It flows into and intakes from water pump
Pipe flow in swirl shape flow forward, swirl shape water flow jet influences using effect, is set in big gun head ontology 1 apart from not far
Water knockout drum 12 is put, flow passes through 12 rectification of water knockout drum, and change is in line flow from faucet ejection, increases water column range.
Be provided with crossover sub 13 between connector 2 and water inlet pipe 3, crossover sub 13 mainly facilitate by water cannon nozzle with
Outer water tube connector connects, in use, being capable of Rapid matching.Adjusting cover 14 is provided in 3 front end of water inlet pipe, rotation adjusts cover 14
Flow can be converted between column and mist, to adapt to the needs under different occasions and fire behavior.In the front end of big gun head ontology 1
Anticollision rubber head 15 is additionally provided with, anticollision rubber head 15 is made of rubber material, when water cannon nozzle and other objects are hit,
Anticollision rubber head 15 plays the role of cushion bumper, prevents water cannon nozzle from damaging.
The flow automatic regulation water cannon nozzle of the utility model can be big with the opening of automatic sensing water pressure adjusting water outlet mouth
It is small, so as to automatically adjust the flow of water cannon nozzle, to reach best jeting effect, compared with prior art, without fire fighter
Field adjustment water cannon nozzle carrys out regulating water flow, can realize automatically controlling for water, easy to use, has a wide range of application, and improves
The fire-fighting efficiency of scene of fire preferably ensures personnel and property safety.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of flow automatic regulation water cannon nozzle, it is characterised in that：Big gun head ontology (1) including tubular, the big gun head ontology
(1) one end is provided with connector (2) and water inlet pipe (3), and the other end is provided with faucet (4), and the water cannon nozzle is also set up
There is flow regulator, the flow regulator includes being arranged on the internal hollow air exhaust rod (5) of big gun head ontology (1), go out
Water controllable register (6), pressure adjusts cover (7) and sliding plunger (8), after the sliding plunger (8) is arranged on air exhaust rod (5)
End, is provided with the water outlet controllable register (6) of opening and closing faucet (4) on front side of the faucet (4), and the water outlet is adjusted
Baffle (6) and pressure form cavity (10) between adjusting cover (7), and compressed spring (11), institute are provided in the cavity (10)
It states and is connected inside cavity (10) and air exhaust rod (5), the front end of the air exhaust rod (5) is the exhaust outlet of cavity (10).
2. flow automatic regulation water cannon nozzle according to claim 1, it is characterised in that：The sliding plunger (8) with
There are gap between air exhaust rod (5), air is full of in the gap.
3. flow automatic regulation water cannon nozzle according to claim 2, it is characterised in that：In the middle part of the air exhaust rod (5)
Linked hole (51) is provided with, the cavity (10) inside linked hole (51) and air exhaust rod (5) by connecting.
4. flow automatic regulation water cannon nozzle according to claim 3, it is characterised in that：Further include pressure-regulating device,
The pressure-regulating device includes being arranged on the exhaust adjustment spring (9) of air exhaust rod (5) front end and is connected to exhaust adjustment spring
(9) pressure regulating bolt (91) of front end.
5. flow automatic regulation water cannon nozzle according to claim 4, it is characterised in that：In the exhaust adjustment spring
(9) connection sheet (92), described connection sheet (92) one end and the fixed company of exhaust adjustment spring (9) are provided between air exhaust rod (5)
It connects, the other end is overlapped with air exhaust rod (5) front end.
6. flow automatic regulation water cannon nozzle according to claim 5, it is characterised in that：In the water inlet pipe (3) with going out
Water knockout drum (12) is additionally provided between water nozzle (4).
7. flow automatic regulation water cannon nozzle according to claim 6, it is characterised in that：The connector (2) and into
Crossover sub (13) is provided between water pipe (3).
8. flow automatic regulation water cannon nozzle according to claim 6, it is characterised in that：In the water inlet pipe (3) front end
Adjusting cover (14) is provided with, it is described to adjust cover (14) conversion column and misty flow.
9. flow automatic regulation water cannon nozzle according to claim 6, it is characterised in that：In the big gun head ontology (1)
Front end is provided with anticollision rubber head (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476836.4U CN207462509U (en) | 2017-11-08 | 2017-11-08 | A kind of flow automatic regulation water cannon nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476836.4U CN207462509U (en) | 2017-11-08 | 2017-11-08 | A kind of flow automatic regulation water cannon nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462509U true CN207462509U (en) | 2018-06-08 |
Family
ID=62262921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476836.4U Active CN207462509U (en) | 2017-11-08 | 2017-11-08 | A kind of flow automatic regulation water cannon nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880476A (en) * | 2020-12-26 | 2021-06-01 | 高邮市盛鑫消防科技有限公司 | Flow-adjustable high-pressure-resistant self-adaptive anti-riot water cannon head and anti-riot water cannon |
-
2017
- 2017-11-08 CN CN201721476836.4U patent/CN207462509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880476A (en) * | 2020-12-26 | 2021-06-01 | 高邮市盛鑫消防科技有限公司 | Flow-adjustable high-pressure-resistant self-adaptive anti-riot water cannon head and anti-riot water cannon |
| CN112880476B (en) * | 2020-12-26 | 2022-02-01 | 高邮市盛鑫消防科技有限公司 | Flow-adjustable high-pressure-resistant self-adaptive anti-riot water cannon head and anti-riot water cannon |
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