CN204352420U - A kind of fire-fighting lance with two water curtain function - Google Patents
A kind of fire-fighting lance with two water curtain function Download PDFInfo
- Publication number
- CN204352420U CN204352420U CN201420734418.0U CN201420734418U CN204352420U CN 204352420 U CN204352420 U CN 204352420U CN 201420734418 U CN201420734418 U CN 201420734418U CN 204352420 U CN204352420 U CN 204352420U
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- water curtain
- hydraulic giant
- fire
- circle
- water
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The technical problems to be solved in the utility model is to provide a kind of fire-fighting lance with two water curtain function, and can open water curtain function while direct current sprays, protection fire fighter escape injury.The technical solution of the utility model is: a kind of fire-fighting lance with two water curtain function, is characterized in that: comprise rifle body, hydraulic giant interface, rectifier, ball valve, hydraulic giant switch, hydraulic giant handle, the first water curtain controller, the second water curtain controller, direct current spout.The beneficial effects of the utility model are: hydraulic giant is provided with former and later two water curtain circles, first water curtain circle is near fireman one section, can available protecting fireman not burn by intensity of a fire heat, second water curtain circle goes out at direct current spout, while HVDC water spray, form water curtain, effectively can absorb heat, absorption flue dust, improve fire-fighting efficiency; Two water curtain circles are independent gauge tap, start when needed or close, can using water wisely.
Description
Technical field
The utility model relates to fire-fighting equipment field, particularly relates to fire-fighting lance, particularly a kind of fire-fighting lance with two water curtain function.
Background technology
Fire-fighting lance is the jetting instrument often used in fire-fighting fire extinguishing process, and during use, fire-fighting lance is connected with water-band, sprays the current of intensive high pressure, has far firing range, feature that the water yield is large.Existing fire-fighting lance function singleness, as straight stream nozzle can only spray direct current water column, although far firing range, large area can not reduce fire scene temperature; As vaporific hydraulic giant can only spray the vaporific current of large area, although fire extinguishing scope is large, range is low; Can spray but can direct current spray hydraulic giant generally can not use this two states simultaneously, this makes when scene of a fire smog is larger, and fireman cannot be close, accurately can not judge burning things which may cause a fire disaster, and can only put out a fire at a distance, efficiency is lower.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of fire-fighting lance with two water curtain function, and can open water curtain function while direct current sprays, protection fire fighter escape injury.
The technical solution of the utility model is: a kind of fire-fighting lance with two water curtain function, is characterized in that: comprise rifle body, hydraulic giant interface, rectifier, ball valve, hydraulic giant switch, hydraulic giant handle, the first water curtain controller, the second water curtain controller, direct current spout, described hydraulic giant interface is provided with sealing buckle, be connected with fire extinguisher canvas hose is airtight by sealing buckle, described hydraulic giant bore is diminished by rectifier, the two ends hydraulic giant bore that rectifier connects is different, described ball valve is positioned at hydraulic giant pipe, ball valve is connected with hydraulic giant switch, hydraulic giant switch is pulled as opening backward, pull forward as closed condition, described hydraulic giant handle is fixedly connected with rifle body, be positioned at the postmedian of rifle body, hydraulic giant handle outsourcing one deck rubber layer, hand-held more comfortable, described first water curtain controller is positioned at hydraulic giant switch front end, described first water curtain controller is provided with the first water curtain circle, first sliding tray, first water curtain controller slides backward, first water curtain circle is communicated with the mouth on hydraulic giant pipe, current spray from the first water curtain circle, form the first water curtain, described second water curtain controller is positioned at hydraulic giant water outlet port, described second water curtain controller is provided with the second water curtain circle, second sliding tray, second water curtain controller slides backward, second water curtain circle is communicated with the mouth on hydraulic giant pipe, current spray from the second water curtain circle, form the second water curtain, direct current spout is positioned at whole hydraulic giant foremost, current are sprayed from direct current spout by hydraulic giant pipe.
Further, described first water curtain circle and described second water curtain circle water export are arc-shaped.
Further, described mouth is communicated with hydraulic giant pipe, and the angle of a mouth and hydraulic giant pipe is 30-40 degree.
Further, described hydraulic giant bore successively decreases from the first water curtain circle.
Further, described rifle body material is aluminium alloy.
Further, described hydraulic giant inside pipe wall scribbles epoxy resin anticorrosive coat.
The beneficial effects of the utility model are: the utility model provides a kind of fire-fighting lance with two water curtain function, hydraulic giant is provided with handle and switch, hydraulic giant switch is opening backward, time easy to use, hand held switch is opened backward, water brings recoil to preshoot, one hand-held handle, a hand held switch; Hydraulic giant is provided with former and later two water curtain circles, and the first water curtain circle, near fireman one section, can available protecting fireman not burnt by intensity of a fire heat, second water curtain circle goes out at direct current spout, while HVDC water spray, forms water curtain, effectively can absorb heat, absorption flue dust, improve fire-fighting efficiency; Two water curtain circles are independent gauge tap, start when needed or close, can using water wisely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, rifle body 2, hydraulic giant pipe 3, hydraulic giant interface 4, rectifier
5, ball valve 6, hydraulic giant switch 7, hydraulic giant handle 8, first water curtain controller
9, the second water curtain controller 10, direct current spout 11, sealing buckle 12, first water curtain circle
13, the first sliding tray 14, second water curtain circle 15, second sliding tray 16, a mouth
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to detailed description of the invention of the present utility model.
As shown in Figure 1 with a fire-fighting lance for two water curtain function, it is characterized in that: comprise rifle body 1, hydraulic giant pipe 2, hydraulic giant interface 3, rectifier 4, ball valve 5, hydraulic giant switch 6, hydraulic giant handle 7, first water curtain controller 8, second water curtain controller 9, direct current spout 10, described hydraulic giant interface 3 is provided with sealing buckle 11, be connected with fire extinguisher canvas hose is airtight by sealing buckle 11, described hydraulic giant pipe 2 internal diameter is diminished by rectifier 4, two ends hydraulic giant pipe 2 internal diameter that rectifier 4 connects is different, described ball valve 5 is positioned at hydraulic giant pipe 2, ball valve 5 is connected with hydraulic giant switch 6, hydraulic giant switch 6 is pulled as opening backward, pull forward as closed condition, described hydraulic giant handle 7 is fixedly connected with rifle body 1, be positioned at the postmedian of rifle body 1, hydraulic giant handle 7 outsourcing one deck rubber layer, hand-held more comfortable, described first water curtain controller 8 is positioned at hydraulic giant switch 6 front end, described first water curtain controller 8 is provided with the first water curtain circle 12, first sliding tray 13, first water curtain controller 8 slides backward, first water curtain circle 12 is communicated with the mouth on hydraulic giant pipe 2, current spray from the first water curtain circle 12, form the first water curtain, described second water curtain controller 9 is positioned at hydraulic giant water outlet port, described second water curtain controller 9 is provided with the second water curtain circle 14, second sliding tray 15, second water curtain controller 9 slides backward, second water curtain circle 14 is communicated with the mouth 16 on hydraulic giant pipe 2, current spray from the second water curtain circle 14, form the second water curtain, direct current spout 10 is positioned at whole hydraulic giant foremost, current are sprayed from direct current spout 10 by hydraulic giant pipe 2.
Further, described first water curtain circle 12 and described second water curtain circle 14 water export are arc-shaped.
Further, described mouth 16 is communicated with hydraulic giant pipe 2, and a mouth 16 is 30-40 degree with the angle of hydraulic giant pipe 2.
Further, described hydraulic giant pipe 2 internal diameter successively decreases from the first water curtain circle.
Further, described rifle body 1 material is aluminium alloy.
Further, described hydraulic giant pipe 2 inwall scribbles epoxy resin anticorrosive coat.
Working method: during use, pull hydraulic giant switch backward, water is entered hydraulic giant through high-pressure pump pressurization, through rectifier adjustment atomization, hydraulic giant bore constantly reduces, and High-Pressure Water pressurizes further, until direct current spout ejection High-Pressure Water, first water curtain circle and the second water curtain circle according to fireman's needs, can slide backward and open, and form water curtain.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. with a fire-fighting lance for two water curtain function, it is characterized in that: comprise rifle body, hydraulic giant interface, rectifier, ball valve, hydraulic giant switch, hydraulic giant handle, the first water curtain controller, the second water curtain controller, direct current spout, described hydraulic giant interface is provided with sealing buckle, be connected with fire extinguisher canvas hose is airtight by sealing buckle, described hydraulic giant bore is diminished by rectifier, the two ends hydraulic giant bore that rectifier connects is different, described ball valve is positioned at hydraulic giant pipe, ball valve is connected with hydraulic giant switch, hydraulic giant switch is pulled as opening backward, pull forward as closed condition, described hydraulic giant handle is fixedly connected with rifle body, be positioned at the postmedian of rifle body, hydraulic giant handle outsourcing one deck rubber layer, described first water curtain controller is positioned at hydraulic giant switch front end, described first water curtain controller is provided with the first water curtain circle, first sliding tray, first water curtain controller slides backward, first water curtain circle is communicated with the mouth on hydraulic giant pipe, current spray from the first water curtain circle, form the first water curtain, described second water curtain controller is positioned at hydraulic giant water outlet port, described second water curtain controller is provided with the second water curtain circle, second sliding tray, second water curtain controller slides backward, second water curtain circle is communicated with the mouth on hydraulic giant pipe, current spray from the second water curtain circle, form the second water curtain, direct current spout is positioned at whole hydraulic giant foremost, current are sprayed from direct current spout by hydraulic giant pipe.
2. a kind of fire-fighting lance with two water curtain function according to claim 1, described first water curtain circle and described second water curtain circle water export are arc-shaped.
3. a kind of fire-fighting lance with two water curtain function according to claim 1, described mouth is communicated with hydraulic giant pipe, and the angle of a mouth and hydraulic giant pipe is 30-40 degree.
4. a kind of fire-fighting lance with two water curtain function according to claim 1, described hydraulic giant bore successively decreases from the first water curtain circle.
5. a kind of fire-fighting lance with two water curtain function according to claim 1, described rifle body material is aluminium alloy.
6. a kind of fire-fighting lance with two water curtain function according to claim 1, described hydraulic giant inside pipe wall scribbles epoxy resin anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734418.0U CN204352420U (en) | 2014-11-28 | 2014-11-28 | A kind of fire-fighting lance with two water curtain function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734418.0U CN204352420U (en) | 2014-11-28 | 2014-11-28 | A kind of fire-fighting lance with two water curtain function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352420U true CN204352420U (en) | 2015-05-27 |
Family
ID=53253918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420734418.0U Expired - Fee Related CN204352420U (en) | 2014-11-28 | 2014-11-28 | A kind of fire-fighting lance with two water curtain function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563237A (en) * | 2016-10-22 | 2017-04-19 | 钟贵洪 | Fire-fighting water gun having personnel protection function |
| CN108144229A (en) * | 2017-12-26 | 2018-06-12 | 大连民族大学 | A kind of fire-fighting lance for supporting reversely to spray water |
| CN111589035A (en) * | 2020-05-30 | 2020-08-28 | 黄建中 | Pressure boost fire-fighting lance |
-
2014
- 2014-11-28 CN CN201420734418.0U patent/CN204352420U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563237A (en) * | 2016-10-22 | 2017-04-19 | 钟贵洪 | Fire-fighting water gun having personnel protection function |
| CN108144229A (en) * | 2017-12-26 | 2018-06-12 | 大连民族大学 | A kind of fire-fighting lance for supporting reversely to spray water |
| CN111589035A (en) * | 2020-05-30 | 2020-08-28 | 黄建中 | Pressure boost fire-fighting lance |
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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: 20150527 Termination date: 20161128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |