CN203989628U - Direct current spray painting hydraulic giant for a kind of fire-fighting - Google Patents
Direct current spray painting hydraulic giant for a kind of fire-fighting Download PDFInfo
- Publication number
- CN203989628U CN203989628U CN201420431451.6U CN201420431451U CN203989628U CN 203989628 U CN203989628 U CN 203989628U CN 201420431451 U CN201420431451 U CN 201420431451U CN 203989628 U CN203989628 U CN 203989628U
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- fire
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- rifle
- direct current
- ring gear
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Abstract
The utility model discloses a kind of fire-fighting direct current spray painting hydraulic giant, comprise nozzle, rifle casing, rifle end protective cover, flow regulator, handle valve, afterbody joint and handle, described rifle casing is set on nozzle, the front end of described rifle casing is provided with ring gear, described ring gear is provided with the helical teeth of multiple protrusions, described rifle end protective cover is fixed on rifle casing, described flow regulator is arranged on the afterbody of nozzle, described flow regulator is provided with multiple gears, be used for controlling discharge, described handle valve is installed between flow regulator and afterbody joint, described afterbody joint is for connecting water pipe, described handle is installed on the below of the body of a gun.The distance that the utility model comes adjusting ring gear and jet hole by rotating gun end protective cover and rifle casing is changed, realize direct current or spray painting, can play good fire extinguishing effect, can also carry out regulating water flow and reach by adjust flux adjusting device the effect of quick extinguishing saving water resource.
Description
Technical field
The utility model relates to the technical field of fire-fighting instrument, more specifically relates to a kind of fire-fighting lance of the perfection conversion that can realize direct current, spray pattern.
Background technology
At present, most of fire-fighting lance functions are comparatively single, at fire-extinguishing location, sometimes need to take different counter-measures, in the time that the intensity of a fire is vigorous, need put out a fire with the large flow hydraulic giant of single flow, because the water column hitting power of single flow hydraulic giant is large, are conducive to quick extinguishing; When big fire is extinguished after fire, when also emergent when dying fire that She's fire being scattered in addition everywhere is respectively smoldered, put out, otherwise can revive.At this moment during again with the large flow hydraulic giant fire extinguishing of direct current, the one, waste water resource, the 2nd, straight stream nozzle can only be aimed at an ignition point fire extinguishing, for this reason, at this moment adopt low discharge straight stream nozzle or water fog nozzle to put out a fire, area coverage is even more ideal greatly, makes people's life and property obtain more efficiently safety assurance.
utility model content:
in order to solve above-mentioned technological deficiency, the utility model provides a kind of water diffuser branch, and many grades of flow regulators, and single flow hydraulic giant and water fog nozzle formula hydraulic giant were changed and the water diffuser branch of many grades of Flow-rate adjustment in fire-extinguishing location energy moment.
The utility model is to realize by following technical scheme.
Direct current spray painting hydraulic giant for a kind of fire-fighting, comprise nozzle, rifle casing, rifle end protective cover, flow regulator, handle valve, afterbody joint and handle, it is characterized in that: described rifle casing is set in the front end of nozzle, the front end of described rifle casing is provided with ring gear, described ring gear is provided with the helical teeth of multiple protrusions, described rifle end protective cover is fixed on rifle casing, described flow regulator is arranged on the afterbody of nozzle, described Flow-rate adjustment ring is provided with multiple gears, be used for controlling discharge, described handle valve is installed between flow regulator and afterbody joint, described afterbody joint is for connecting water pipe, described handle is installed on the below of the body of a gun.
As this technical scheme further, be provided with screw thread or the spiral spin slot of mutual coupling on described rifle casing and nozzle, both connect by screw thread or spiral spin slot.
As this technical scheme further, the circle diameter that the helical teeth on described ring gear forms is less than the internal diameter of ring gear, and the circle diameter that the helical teeth on described ring gear forms is greater than the diameter of jet hole.
As this technical scheme further, described nozzle is a little infundibulate of large tail.
As this technical scheme further, described Flow-rate adjustment ring is provided with 2.5 L/s, 4 L/s, 5 L/s, 6.5 L/s, five gears of 8 L/s.
As this technical scheme further, on described afterbody joint, be provided with filter screen.
Beneficial effect: hydraulic giant nozzle of the present utility model is connected after pipeline, handle valve is opened rear current and is sprayed thus; Carry out the distance of adjusting ring gear and jet hole changes by rotating gun end protective cover and rifle casing, realize direct current or spray painting, can be according to the actual conditions needs of scene of fire, make single flow hydraulic giant and atomizing hydraulic giant carry out moment conversion perfect adaptation at fire-extinguishing location, win attack time, reach the effect of quick extinguishing saving water resource.And the discharge of hydraulic giant can be passed through rotary current adjustable ring, select different flow according to the scale on ring, thus can regulate according to condition of a fire situation, not only can saving water resource but also can effectively realize the effect of fire extinguishing; Afterbody joint is equipped with filter screen, can prevent that impurity in current from stopping up hydraulic giant passage, and afterbody can 360 ° rotates freely in addition, is conducive to mobile water spray; Handle can freely pull, and is closed current or opens current with this by freely spacing, is convenient to control by the common cooperation of above parts, and situation that can be different according to disaster relief rescue site, launches effective rescue work.
brief description of the drawings:
Fig. 1 position structural representation of the present utility model.
Fig. 2 is the profile of the present embodiment.
detailed description of the invention:
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.
Direct current spray painting hydraulic giant for a kind of fire-fighting, for the rescue work of scene of fire, is shown in Fig. 1, and the shape of the similar pistol of profile of water pistol comprises rifle head part 1, flow regulator 2, handle valve 3, afterbody joint 4 and handle 5.See Fig. 2, rifle head part 1 mainly comprises nozzle 11, rifle casing 12 and the rifle end protective cover 13 of current circulation.Nozzle 11 is made up of two parts: the funnel shaped nozzle head of class and tubular nozzle pipe, current enter from blast tube, from the funnel shaped nozzle head ejection of class, in order to protect nozzle, can in the periphery of nozzle, be set with a nozzle cage 14.
On the outer peripheral face of nozzle cage 14 first halfs, be provided with equably screw thread, meanwhile, on the inner peripheral surface of rifle casing 12, be also provided with the screw thread matching, interior all diameters of rifle casing 12 are a bit larger tham the outer circumference diameter of nozzle cage 14, and both are fixed together by screwed.On rifle casing 12, be set with rifle end protective cover 13, rifle end protective cover 13 is fixed by screws on rifle casing 12.The head of rifle casing 12 is provided with a ring gear 15, and the periphery of ring gear 15 is concordant with the periphery of rifle casing 12.On one end face of ring gear 15, be provided with equably the helical teeth of 24 protrusions, have between two a groove between helical teeth, the circle diameter that helical teeth forms is less than the internal diameter of ring gear 15, and the circle diameter of helical teeth formation is greater than the jet hole diameter of nozzle.
The afterbody of nozzle 11 is provided with a flow regulator 2, flow regulator 2 mainly comprises Flow-rate adjustment ring 21 and regulates cross out 22, Flow-rate adjustment ring 21 is cylindrical shape, regulate footpath that cross out 22 is fixed on Flow-rate adjustment ring 21 upwards, on Flow-rate adjustment ring 21, be provided with 2.5 L/s, 4 L/s, 5 L/s, 6.5 L/s, five gears of 8 L/s, can select discharge according to fire condition.When work, rotary current adjustable ring 21 is to suitable gear, thus make to regulate cross out 22 at nozzle 11 radially to the discharge of nozzle 11 dam controls and then control discharge.
And then Flow-rate adjustment ring 21, at the afterbody of nozzle 11 and Flow-rate adjustment ring 21, a handle valve 3 is installed, handle valve 3 is made up of handle 31, valve 32 and valve rod 33, and valve rod 33 is fixed on the two ends of valve 32, the two ends of the valve rod 33 of shaking hands 31 to be fixed on securing members such as nuts.When use, thereby by pulling the Kai Heguan of handle 31 with ovable valve stem 33 by-pass valve controls 32.The afterbody joint 4 of tubulose is connected with the later half department of handle valve 3 valves 32, and afterbody joint 4 external water pipes, for whole hydraulic giant provides water source.The periphery of the end of afterbody joint 4 is provided with screw thread, water pipe is connected with afterbody joint by screw thread, in order to prevent that hydraulic giant passage from being stopped up by foreign material, one filter screen 41 is installed on the cross section of afterbody joint, filter screen 41 can filter out the foreign material in water, thereby prevents that in hydraulic giant, channel jam affects its service life.Hold for convenient taking, below the body of a gun, configuration meets the large scale handle 5 of ergonomics, and handle 5 is perpendicular to the body of a gun.
When work, at afterbody joint 4 water pipe of screwing on, to suitable gear, open valve 32 thereby pull handle 31 according to fire condition adjust flux adjustable ring 21, current enter afterbody joint 4 from water pipe, and the valve 32 of flowing through, finally enters in nozzle 11.In the time that needs direct current is sprayed water, rotating gun end protective cover 13, be screwed into rifle casing 12, the ring gear 15 of rifle casing 12 front ends is also driven to the caudal directions of the body of a gun and moves, and ring gear 15 is just near the jet hole of nozzles 11 like this, because the interior ring diameter of ring gear is slightly larger than the maximum gauge of jet hole, when entering nozzle 11, current spray from infundibulate nozzle head, the diameter that the current that are ejected form is less than the circle diameter that ring gear helical teeth forms, and therefore current stop without any, forms the ejection of direct current current; And in the time that needs spray painting is sprayed water, rotating gun end protective cover 13, the rifle casing 12 of back-outing, ring gear 15 on rifle casing 12 also moves to the front end of the body of a gun thereupon, and it is large that the distance of jet hole and ring gear 15 becomes, and sprays from infundibulate nozzle head when current enter nozzle 11, current are spread by funnel shaped nozzle head, it is large that the cross section of current becomes, and when through ring gear 15, stopped by ring gear, and current are formed spray painting by the shunting of the groove between helical teeth and helical teeth on ring gear 15.
The foregoing is only the preferred embodiment that embodies the utility model principle, therefore do not limit protection domain of the present utility model, every equalization of doing according to the utility model change with modify and all belong to the scope of the claims that the utility model contains within.
Claims (6)
1. a direct current spray painting hydraulic giant for fire-fighting, it is characterized in that: comprise nozzle, rifle casing, rifle end protective cover, flow regulator, handle valve, afterbody joint and handle, it is characterized in that: described rifle casing is set in the front end of nozzle, the front end of described rifle casing is provided with ring gear, described ring gear is provided with the helical teeth of multiple protrusions, described rifle end protective cover is fixed on rifle casing, described flow regulator is arranged on the afterbody of nozzle, described Flow-rate adjustment ring is provided with multiple gears, be used for controlling discharge, described handle valve is installed between flow regulator and afterbody joint, described afterbody joint is for connecting water pipe, described handle is installed on the below of the body of a gun.
2. direct current spray painting hydraulic giant for a kind of fire-fighting according to claim 1, is characterized in that: on described rifle casing and nozzle, be provided with screw thread or the spiral spin slot of mutual coupling, both connect by screw thread or spiral spin slot.
3. direct current spray painting hydraulic giant for a kind of fire-fighting according to claim 1, is characterized in that: the circle diameter that the helical teeth on described ring gear forms is less than the internal diameter of ring gear, and the circle diameter that the helical teeth on described ring gear forms is greater than the diameter of jet hole.
4. direct current spray painting hydraulic giant for a kind of fire-fighting according to claim 1, is characterized in that: described nozzle is a little infundibulate of large tail.
5. direct current spray painting hydraulic giant for a kind of fire-fighting according to claim 1, is characterized in that: described Flow-rate adjustment ring is provided with 2.5 L/s, 4 L/s, 5 L/s, 6.5 L/s, five gears of 8 L/s.
6. direct current spray painting hydraulic giant for a kind of fire-fighting according to claim 1, is characterized in that: on described afterbody joint, be provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431451.6U CN203989628U (en) | 2014-08-01 | 2014-08-01 | Direct current spray painting hydraulic giant for a kind of fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431451.6U CN203989628U (en) | 2014-08-01 | 2014-08-01 | Direct current spray painting hydraulic giant for a kind of fire-fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989628U true CN203989628U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420431451.6U Expired - Fee Related CN203989628U (en) | 2014-08-01 | 2014-08-01 | Direct current spray painting hydraulic giant for a kind of fire-fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989628U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740811A (en) * | 2015-03-04 | 2015-07-01 | 芜湖恒威车辆装备科技有限公司 | Fire-fighting foam nozzle |
| CN104740810A (en) * | 2015-03-04 | 2015-07-01 | 芜湖恒威车辆装备科技有限公司 | Water diffuser branch |
| CN106693243A (en) * | 2016-11-24 | 2017-05-24 | 中国矿业大学 | Gun-type handheld fire extinguisher capable of replacing material cylinder |
| CN107519601A (en) * | 2017-08-17 | 2017-12-29 | 成都悍龙消防设备有限公司 | A kind of high-pressure fog rifle |
| CN109091783A (en) * | 2018-09-21 | 2018-12-28 | 九江消防装备有限公司 | A kind of smoke evacuation rifle of fire-fighting fire extinguishing |
-
2014
- 2014-08-01 CN CN201420431451.6U patent/CN203989628U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740811A (en) * | 2015-03-04 | 2015-07-01 | 芜湖恒威车辆装备科技有限公司 | Fire-fighting foam nozzle |
| CN104740810A (en) * | 2015-03-04 | 2015-07-01 | 芜湖恒威车辆装备科技有限公司 | Water diffuser branch |
| CN106693243A (en) * | 2016-11-24 | 2017-05-24 | 中国矿业大学 | Gun-type handheld fire extinguisher capable of replacing material cylinder |
| CN107519601A (en) * | 2017-08-17 | 2017-12-29 | 成都悍龙消防设备有限公司 | A kind of high-pressure fog rifle |
| CN109091783A (en) * | 2018-09-21 | 2018-12-28 | 九江消防装备有限公司 | A kind of smoke evacuation rifle of fire-fighting fire extinguishing |
| CN109091783B (en) * | 2018-09-21 | 2023-04-25 | 九江消防装备有限公司 | Smoke gun for fire extinguishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |