CN1094321A - The plug-in automatic fire extinguisher of helicopter - Google Patents
The plug-in automatic fire extinguisher of helicopter Download PDFInfo
- Publication number
- CN1094321A CN1094321A CN 93102775 CN93102775A CN1094321A CN 1094321 A CN1094321 A CN 1094321A CN 93102775 CN93102775 CN 93102775 CN 93102775 A CN93102775 A CN 93102775A CN 1094321 A CN1094321 A CN 1094321A
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- China
- Prior art keywords
- extinguishing device
- extinguishing
- several
- base plate
- fire extinguisher
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/0235—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft by means of containers, e.g. buckets
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The plug-in automatic fire extinguisher of helicopter is applicable to that various helicopters put out large-sized fires such as forest, skyscraper, factory.It is by console, several chainings, manipulator, extinguishing device upper cover plate, extinguishing chemical fire retardant canvas storehouse, the extinguishing device base plate, several valves and dirt-filtering network are formed, and several sprocket wheels are housed on the console, sprocket wheel is connected with hoist cable, hoist cable and universal drive shaft are regulated the gentle rope of knot and are joined, and regulate the gentle Suo Yiduan of knot and are fixed on the valve cover, move handle during fire extinguishing and can put out a fire.The extinguishing device upper cover plate constitutes an integral body with extinguishing chemical fire retardant canvas storehouse, extinguishing device base plate, dirt-filtering network riveted joint.Extinguishing chemical fire retardant canvas storehouse is collapsible, transports, deposits conveniently.
In addition, automatic fire extinguisher, simple in structure, processing ease does not need the special plane special use, and safe and reliable, production cost is low, and is multi-functional, and desirable water resource face width is wide, free from environmental pollution, promotes the ecological balance.
Description
The invention belongs to extinguishing device, be applicable to install to be suspended on the various helicopters, for putting out forest, skyscraper, various large-sized fires such as factory.
Be installed at present the extinguishing device on the various aircrafts in the world, following weak point arranged more:
1, water intaking conditional request height, the time that draws water is long.
2, complex structure, the technological requirement difficulty is big, and function is few.
3, loading and unloading inconvenience, special plane special use, operation inconvenience.
4, cost an arm and a leg.
5, foreign extinguishing device major part is utilized seawater, chemical agent fire extinguishing, pollution of ecological environment.
The basic purpose of design of the present invention just is, solves the weak point of existing device technique, provides a kind of, and production cost is low, simple in structure, folding functional is many, and the technological requirement difficulty is low, easy to loading and unloading, the time that draws water is short, is adapted at the device that all can fetch water under any mal-condition and put out a fire.
Key problem in technology of the present invention just is: by console handle (1), manipulator (2) extinguishing device loam cake (3) extinguishing chemical fire retardant canvas storehouse (15), extinguishing device base plate (4), valve (5), the automatic fire extinguisher that filter screen (6), hoist cable (7) are formed, there are several sprocket wheels (8) (9) to connect (10) on its console (1) by chain, when console handle (11) takes place for accident, upwards mention pole (26) by lever (25) manipulator (2) is opened, this device of disengaging chaining (12) is flown nonstop to machine with liter and is separated rapidly.Chaining (12) is connected above the extinguishing device loam cake (3) with hook (13), the extinguishing device upper cover plate is connected with expansion bracket (19) extinguishing chemical fire retardant canvas storehouse (15) extinguishing device base plate (4), convenient storage transportation, expansion bracket (19), expansion bracket bolt (14) loosens extinguishing chemical fire retardant canvas storehouse (15) and can fold, the present invention has automatically and draws water, the function of closing automatically, when the automatics contact water surface, water is by dirt-filtering network (6) bailing hole hole for water spraying (16), automatically washing the interior air of valve (5) device open is discharged by drain hole (17), drawing full back closes automatically by water pressure valve (5), sealing gasket (18) is compacted, when fire extinguishing, move operating desk upper handle (1) sprocket wheel (9) and drive sprocket wheel (19) by chain, transmission is turned clockwise it for follower (8) and drives hoist cable (7) fixed thereon universal drive shaft (20) is upwards mentioned, and can regulate knot (21) rope (22) pull-up valve (5) sealing gasket (18) that softens and makes water in the device (23) from bailing hole by having, hole for water spraying (16) is the water column shape downwards and sprays fast, fire extinguishing.
In addition, this device also has the pumping interface (24) that several fire hoses connect can be on the mountain, the fire extinguishing of FRAME ON THE ROOF OF HIGH-RISE BUILDING upper accepting water tengential belt.
The main design philosophy of another one of the present invention is: this extinguishing device is made up of manipulation, automatic fire extinguisher two parts, is adapted to be mounted within on the various helicopters, can be fit to the various condition of a fire of going out under any environment, and conveniently assemble and disassemble.
Owing to adopted most preferred embodiment partial design thought above and that the back will be narrated, thereby the invention solves existing technical deficiency part, and had following outstanding advantage:
1, suitable-forest, skyscraper, various environment such as factory are fire extinguishing down.
2, processing ease, desirable water resource is wide, and the speed that draws water is fast.
3, multi-part is collapsible, and transportation is deposited conveniently.
4, the lay day fast, without the special plane special use, be equipped with applicable to various helicopters.
5, safety, stable, firmly, body is light.
6, simple in structure, material is abundant, and technological process is short, and production cost is low.
7, utilizing the helicopter fire extinguishing is the inevitable development trend of China's fire extinguishing, makes China's forest fire protection, and the fire-fighting fire extinguishing technology improves a new height.Fill up China's blank.
8, product can export and exchange, and market is broad.
Below in conjunction with accompanying drawing, the present invention is further described, and exemplify a design embodiment.
Shown in structure chart, console handle (1), manipulator (2) extinguishing device storehouse upper cover plate (3) extinguishing chemical fire retardant canvas storehouse (15), extinguishing device base plate (4), valve (5) dirt-filtering network (6), the automatic fire extinguisher that hoist cable (7) is formed, its console handle (1) is gone up connection several sprocket wheels (8) (9) and is connected by chain (10), console handle (11) is upwards mentioned pole (26) by connecting lever (25) when meeting accident, make manipulator open (2), chaining (12) is thrown off rapidly with automatic fire extinguisher, its hoist cable of helicopter (12) is made up of several chainings, be hooked on the suspension ring (13) of extinguishing device loam cake (3), extinguishing device upper cover plate (3) is formed by crooked welding of aluminium alloy or riveted, connect with extinguishing chemical fire retardant canvas storehouse (15) expansion bracket (19) downwards, it is folding that bolt on the expansion bracket (14) can make extinguishing device shorten, and conveniently deposits transportation, and expansion bracket (19) is made of aluminum alloy materials.Expansion bracket (19) extinguishing chemical fire retardant canvas storehouse (15) riveted is on extinguishing device base plate (4).On extinguishing device base plate (4), same dirt-filtering network (6) is hinged, dirt-filtering network is made into by wire material, on dirt-filtering network (6), several bailing holes that articulated aluminium alloy is made, hole for water spraying (16) has several automatic valves (5) on it, sealing gasket (18) below the valve (5) is made of soft material, when the automatics contact water surface, produce pressure downwards, the pressure that water upwards produces by dirt-filtering network (6) water is washed valve (5) open opens it automatically, air is discharged by drain hole (17) in the automatics storehouse, and after water drew and expires, valve (5) sealing gasket (18) was closed automatically by deadweight and water pressure.When fire extinguishing, move handle (1) sprocket wheel (9) and give sprocket wheel (8) by chain drive, the rotation of its up time is driven be fixed on it to take turns hoist cable (7) on the thigh, hoist cable (7) connects universal drive shaft (20) and upwards mentions, and is quick ejection of water column shape downwards by bailing hole, hole for water spraying (16) and puts out a fire by some some gentle rope (22) several valves of pull-up (5) of knot (21) and water (23) that sealing gasket (18) makes device regulated are housed.
In addition, the pumping interface (24) that also has several fire hoses connections on the automatic fire extinguisher can be on high mountain, and directly fire extinguishing faces down on the FRAME ON THE ROOF OF HIGH-RISE BUILDING.
Claims (6)
1, the plug-in automatic fire extinguisher of helicopter, belong to forest, skyscraper, fire-extinguishing apparatus such as factory, by console handle (1), manipulator (2), extinguishing device upper cover plate (3) extinguishing chemical fire retardant canvas storehouse (15), extinguishing device base plate (4), several valves (5), dirt-filtering network (6), hoist cable (7) is formed, and on its feature manipulation platform handle (1) several sprocket wheels (8) (9) is arranged, give sprocket wheel (9) by chain (10) transmission, hoist cable (7) is mentioned in the rotation of sprocket wheel (9) up time, and hoist cable (7) connects universal drive shaft (20), and universal drive shaft upwards draws the gentle rope (22) of adjusting knot (21) to drive several valves (5).
2, as described in the claim 1, its feature just is that manipulator (2) is fixed on the console, and console upper handle (11) connects lever (25) pulling pole (26) throws off manipulator automatic fire extinguisher and helicopter when meeting accident rapidly.
3, as described in the claim 2, its feature just is that extinguishing device upper cover plate (3) is equipped with several suspension ring (13) plurality of rows emptying apertures (17), extinguishing device base plate (4) is equipped with some bailing holes, hole for water spraying (16), extinguishing device base plate (4) is hinged with several valves (5), and several valves (5) are connected with the gentle rope (22) of adjusting knot (21).The same dirt-filtering network of extinguishing device base plate (4) (6) riveted.
4, as claim 2,3, as described in, its feature just is that said several valves (5) utilize conduct oneself with dignity sagging pressure and water upward pressure of automatic fire extinguisher to wash valve (5) water (23) open and draw and close automatically after full, mention several valves (5) by regulating the gentle rope (22) of knot (21) during sluicing, water (23) is the column ejection by bailing hole, hole for water spraying (16).
5, just be to be equipped with on the said extinguishing device base plate (4) the pumping interface (24) that several fire hoses connect as its feature as described in the claim 2,3,4.
6, as described in the claim 2,3,4,5, its feature just is said, and the plug-in automatic fire extinguisher of helicopter is hinged on the extinguishing device loam cake (3) by several chainings (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93102775 CN1094321A (en) | 1993-03-27 | 1993-03-27 | The plug-in automatic fire extinguisher of helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93102775 CN1094321A (en) | 1993-03-27 | 1993-03-27 | The plug-in automatic fire extinguisher of helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1094321A true CN1094321A (en) | 1994-11-02 |
Family
ID=4984287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93102775 Pending CN1094321A (en) | 1993-03-27 | 1993-03-27 | The plug-in automatic fire extinguisher of helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1094321A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1723060B (en) * | 2002-10-09 | 2011-08-10 | 卡尔·波勒 | Fire extinguishing device |
| CN102343978A (en) * | 2011-07-22 | 2012-02-08 | 河南海力特机电制造有限公司 | Fine water mist fire-fighting helicopter |
| CN103893935A (en) * | 2014-03-28 | 2014-07-02 | 哈尔滨工程大学 | Forest fire fighting bomb releasing device based on rotary support module |
| CN104922829A (en) * | 2015-06-01 | 2015-09-23 | 国家电网公司 | Test method for extinguishing forest fire by adding fire extinguishing aqueous solutions to helicopter bucket |
| CN105107111A (en) * | 2015-09-25 | 2015-12-02 | 宁波亿拍客网络科技有限公司 | Fire extinguishing device |
| CH711677A1 (en) * | 2015-10-23 | 2017-04-28 | Air Zermatt Ag C/O Beat Perren | Extinguishing container for a helicopter. |
| CN112402835A (en) * | 2020-12-30 | 2021-02-26 | 南京申友玉贸易有限公司 | Fire fighting aircraft convenient for taking water from shallow water area |
-
1993
- 1993-03-27 CN CN 93102775 patent/CN1094321A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1723060B (en) * | 2002-10-09 | 2011-08-10 | 卡尔·波勒 | Fire extinguishing device |
| CN102343978A (en) * | 2011-07-22 | 2012-02-08 | 河南海力特机电制造有限公司 | Fine water mist fire-fighting helicopter |
| CN103893935A (en) * | 2014-03-28 | 2014-07-02 | 哈尔滨工程大学 | Forest fire fighting bomb releasing device based on rotary support module |
| CN103893935B (en) * | 2014-03-28 | 2016-09-14 | 哈尔滨工程大学 | Forest fire extinguishing bomb delivery device based on rotary support module |
| CN104922829A (en) * | 2015-06-01 | 2015-09-23 | 国家电网公司 | Test method for extinguishing forest fire by adding fire extinguishing aqueous solutions to helicopter bucket |
| CN105107111A (en) * | 2015-09-25 | 2015-12-02 | 宁波亿拍客网络科技有限公司 | Fire extinguishing device |
| CH711677A1 (en) * | 2015-10-23 | 2017-04-28 | Air Zermatt Ag C/O Beat Perren | Extinguishing container for a helicopter. |
| CN112402835A (en) * | 2020-12-30 | 2021-02-26 | 南京申友玉贸易有限公司 | Fire fighting aircraft convenient for taking water from shallow water area |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |