CN101549194B - Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection - Google Patents
Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection Download PDFInfo
- Publication number
- CN101549194B CN101549194B CN 200910302745 CN200910302745A CN101549194B CN 101549194 B CN101549194 B CN 101549194B CN 200910302745 CN200910302745 CN 200910302745 CN 200910302745 A CN200910302745 A CN 200910302745A CN 101549194 B CN101549194 B CN 101549194B
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- China
- Prior art keywords
- bullet
- housing
- bullet housing
- fire
- vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
-
- 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
- A62C3/025—Fire extinguishing bombs; Projectiles and launchers therefor
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of bullet of forest fire-fighting bomb of Vehicle-mounted remote projection, which includes bullet housing (1) with front bush (2) and explosive sealing apparatus at thefront, hollow tube (3) in the middle, post bush (4) and fire-fighting agent sealing apparatus at the end, the front end of the bullet housing (1) connects with blasting fuse (5) through the front bush (2), the after end of the bullet housing (1) connects with engine (6) through the post bush (4), there is explosive in the hollow tube (3), and in the hollow space between the hollow tube (3) and bullet housing (1), there is filled with fire-fighting agent. The invention has the advantages of simple structure, good security property, good structure hermeticity, convenient operation and storage,low cost, which is favor of being used and maintained by the fire-fighting unit.
Description
Technical field
The present invention relates to a kind of version of fire extinguisher bomb bullet, particularly a kind of bullet of forest fire-fighting bomb of Vehicle of mounted remote projection.
Background technology
The fire-fighting bomb for forest that present forest department is equipped with has only hand to throw and airborne two kinds, and the fire extinguisher bomb of mounted remote projection also is not used on the fire extinguishing field.For the mounted remote of realizing fire extinguisher bomb throws the basic function of fire extinguishing and the problem that Fire-extinguishing shell will can carry powder extinguishing agent as much as possible, will solve following technical problem: the one, the version at explosive device place; The 2nd, the housing of Fire-extinguishing shell should proof strength and rigidity guarantee again when fuze action that housing is blown and be beneficial to extinguishing chemical and spray; The 3rd, to carry out a bullet emission; The 4th, improve the security performance of fire extinguisher bomb when transportation, storage and emission; The 5th, structure is wanted simply, sealing property will be got well, interchangeability will be got well, serviceability will be got well, cost is low.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of simple and reliable for structure, security performance good, the bullet of forest fire-fighting bomb of Vehicle of good airproof performance, mounted remote easy to use, lower-cost projection, thereby overcome the deficiencies in the prior art.
For solving the problems of the technologies described above technical scheme of the present invention:, draw together emission, can reduce casualties.A kind of mounted remote projection
The bullet housing is equipped with front lining and explosive sealing device at the front end of bullet housing, is provided with hollow pipe in the bullet housing, and back bush and extinguishing chemical sealing device are housed in the rear end of bullet housing; The front end of bullet housing is connected with fuse by front lining; The rear end of bullet housing is connected with engine by back bush; Explosive is housed in the hollow pipe, is filled with extinguishing chemical in the cavity between hollow pipe and the bullet housing.
In the bullet of forest fire-fighting bomb of Vehicle of above-mentioned mounted remote projection, described explosive sealing device is made of preceding sealing ring and blanking cover.
In the bullet of forest fire-fighting bomb of Vehicle of aforesaid mounted remote projection, described extinguishing chemical sealing device is made of back sealing ring, screw and cover plate.
In the bullet of forest fire-fighting bomb of Vehicle of aforesaid mounted remote projection, the front end of described bullet housing adopts with fuse by front lining and is threaded; The rear end of bullet housing adopts radial screw to be connected by back bush and engine.
In the bullet of forest fire-fighting bomb of Vehicle of aforesaid mounted remote projection, described bullet housing is injection-moulded housing, is shaped on crisscross groove on the inwall of bullet housing in advance; At front lining and back bush outer surface straight burr is arranged, front lining and back bush are embedded on the bullet housing when injection moulding bullet housing.
In the bullet of forest fire-fighting bomb of Vehicle of aforesaid mounted remote projection, be provided with centering ring and reinforcement at described bullet housing.
Beneficial effect of the present invention: compared with prior art, version of the present invention is simple and reliable, and security performance is good, and sealing structure is good, and is easy to operate, quick, is convenient to store, and cost is low, is conducive to the operation and maintenance of fire brigade.The housing of Fire-extinguishing shell of the present invention adopts injection-moulded housing, and on the inwall of housing prefabricated crisscross groove, can guarantee effectively when fuze action that housing is blown to be beneficial to extinguishing chemical and to spray; Bullet and fuse adopt and divide storage formula structure, namely at ordinary times transportation with when storing fuse is deposited separately, and at bullet the fuse place is installed blanking cover and sealing ring are installed, during use blanking cover pulled down and inserts the launching tube emission after fuse is installed, improved fire extinguisher bomb in transportation, store and security performance during emission; The junction of Fire-extinguishing shell front end and fuse junction and rear end and engine, embed in the plastic casing with metal lining, with being connected of metal lining realization and fuse and engine, be threaded with the fuse employing, adopt radial screw to be connected with engine, be convenient to filling and the exchange of fire extinguisher bomb, interchangeability will get well, easy to use; The middle part of bullet front end arranges a hollow pipe, hollow pipe and bullet housing can be integral type or split type, install explosive in the hollow pipe, filling extinguishing chemical in the cavity between hollow pipe and the bullet housing, fuse ignition charge during fire extinguishing, hollow pipe and bullet housing are blown, made extinguishing chemical shed the scene of a fire; Extinguishing chemical loads from the rear end, obturages with sealing ring and cover plate in the rear end of bullet housing after filling is finished, and guarantees sealing, is being connected with engine then.Strength and stiffness for the housing that guarantees Fire-extinguishing shell are provided with centering ring and reinforcement at the bullet housing.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of front lining of the present invention;
Fig. 3 is the vertical view of front lining of the present invention;
Fig. 4 is the structural representation of back bush of the present invention;
Fig. 5 is the vertical view of back bush of the present invention;
Fig. 6 is the contour structures schematic diagram of fire extinguisher bomb.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
The specific embodiment
Embodiment 1.As shown in Figure 1, comprise bullet housing 1, the explosive sealing device that front lining 2 is housed and is constituted by preceding sealing ring 7 and blanking cover 8 at the front end of bullet housing 1, front lining 2 has connecting thread to realize being connected with fuse 5, in bullet housing 1, be provided with hollow pipe 3, the extinguishing chemical sealing device that back bush 4 is housed in the rear end of bullet housing 1 and is constituted by back sealing ring 9, screw 10 and cover plate 11; The front end of bullet housing 1 is to adopt with fuse 5 by front lining 2 to be threaded; The rear end of bullet housing 1 adopts radial screw to be connected by back bush 4 with engine 6.Place explosive in the hollow pipe 3, filling extinguishing chemical in the cavity between hollow pipe 3 and the bullet housing 1.Bullet housing 1 is injection-moulded housing, is shaped on crisscross groove 12 on the inwall of bullet housing 1 in advance; At front lining 2 and back bush 4 outer surfaces straight burr 13 is arranged, front lining 2 and back bush 4 are embedded on the bullet housing 1 when injection moulding bullet housing 1.For strengthening the strength and stiffness of bullet housing 1, be provided with centering ring 13 and reinforcement 14 at bullet housing 1.
During use, tighten with preceding sealing ring 7 and blanking cover 8 after in hollow pipe 3, loading onto explosive; Extinguishing chemical such as filling ultra-fine dry powder high-efficiency fire-extinguishant in the cavity between hollow pipe 3 and bullet housing 1 is filled behind the extinguishing chemical rear end at bullet housing 1 with afterwards sealing ring 9, screw 10 and cover plate 11 are obturaged; At last the front end at bullet housing 1 is threaded with fuse 5 employings by front lining 2, is connected with engine 6 with four radial screws in bullet housing 1 rear end to get final product.
Embodiments of the present invention are not limited to above-described embodiment, and the various variations of making under the prerequisite that does not break away from aim of the present invention all belong within protection scope of the present invention.
Claims (3)
1. the bullet of forest fire-fighting bomb of Vehicle of mounted remote projection, comprise bullet housing (1), front end at bullet housing (1) is equipped with front lining (2) and explosive sealing device, in bullet housing (1), be provided with hollow pipe (3), in the rear end of bullet housing (1) back bush (4) and extinguishing chemical sealing device be housed; The front end of bullet housing (1) is connected with fuse (5) by front lining (2); The rear end of bullet housing (1) is connected with engine (6) by back bush (4); Hollow pipe is equipped with explosive in (3), is filled with extinguishing chemical in the cavity between hollow pipe (3) and the bullet housing (1); Described explosive sealing device is made of preceding sealing ring (7) and blanking cover (8); Described extinguishing chemical sealing device is made of back sealing ring (9), screw (10) and cover plate (11), it is characterized in that: described hollow pipe (3) can be integral type or split type with bullet housing (1); Bullet and fuse (5) adopt and divide storage formula structure; The front end of described bullet housing (1) adopts with fuse (5) by front lining (2) and is threaded; The rear end of bullet housing (1) adopts radial screw to be connected by back bush (4) and engine (6).
2. the bullet of forest fire-fighting bomb of Vehicle of mounted remote according to claim 1 projection, it is characterized in that: described bullet housing (1) is injection-moulded housing, is shaped on crisscross groove (12) on the inwall of bullet housing (1) in advance; At front lining (2) and back bush (4) outer surface straight burr (13) is arranged, front lining (2) and back bush (4) are embedded on the bullet housing (1) when injection moulding bullet housing (1).
3. the bullet of forest fire-fighting bomb of Vehicle of mounted remote projection according to claim 1 is characterized in that: be provided with centering ring (13) and reinforcement (14) at described bullet housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910302745 CN101549194B (en) | 2009-05-27 | 2009-05-27 | Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910302745 CN101549194B (en) | 2009-05-27 | 2009-05-27 | Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101549194A CN101549194A (en) | 2009-10-07 |
| CN101549194B true CN101549194B (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910302745 Expired - Fee Related CN101549194B (en) | 2009-05-27 | 2009-05-27 | Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101549194B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982658B (en) * | 2014-05-28 | 2016-08-24 | 晋西工业集团有限责任公司 | A kind of thin-walled pressure-bearing cylinder combination sealing mechanism |
| CN105435398A (en) * | 2014-09-26 | 2016-03-30 | 沈阳理工大学 | Individual-soldier portable equilibrium emission type high-rise building fire extinguishing bomb |
| CN114452569B (en) * | 2021-12-31 | 2023-06-02 | 应急管理部消防产品合格评定中心 | Fire extinguishing bomb |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183551Y (en) * | 1994-01-17 | 1994-11-23 | 航天工业总公司第三研究院第三十一研究所 | Rocket fire extinguishing bomb |
| CN2271134Y (en) * | 1996-12-06 | 1997-12-24 | 叶英 | Forest and oil field fire extinguishing bomb |
| CN2289577Y (en) * | 1997-01-29 | 1998-09-02 | 张洪顺 | Fire engine with dry powder shell |
| CN2338721Y (en) * | 1997-12-30 | 1999-09-15 | 路景志 | Long distance projecting type powder fire-extinguishing bomb |
| CN101130133A (en) * | 2007-09-30 | 2008-02-27 | 杨国俊 | Remote multi-tube extinguishment launcher and extinguishment rocket ammunition system thereof |
| CN101168079A (en) * | 2007-11-30 | 2008-04-30 | 长安汽车（集团）有限责任公司 | Fire-fighting missile for forest |
| CN201123970Y (en) * | 2007-11-30 | 2008-10-01 | 长安汽车（集团）有限责任公司 | Mortar bomb for extinguishing forest fire |
| CN201426929Y (en) * | 2009-05-27 | 2010-03-24 | 贵州航天风华精密设备有限公司 | Warhead for forest fire-extinguishing bomb |
-
2009
- 2009-05-27 CN CN 200910302745 patent/CN101549194B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183551Y (en) * | 1994-01-17 | 1994-11-23 | 航天工业总公司第三研究院第三十一研究所 | Rocket fire extinguishing bomb |
| CN2271134Y (en) * | 1996-12-06 | 1997-12-24 | 叶英 | Forest and oil field fire extinguishing bomb |
| CN2289577Y (en) * | 1997-01-29 | 1998-09-02 | 张洪顺 | Fire engine with dry powder shell |
| CN2338721Y (en) * | 1997-12-30 | 1999-09-15 | 路景志 | Long distance projecting type powder fire-extinguishing bomb |
| CN101130133A (en) * | 2007-09-30 | 2008-02-27 | 杨国俊 | Remote multi-tube extinguishment launcher and extinguishment rocket ammunition system thereof |
| CN101168079A (en) * | 2007-11-30 | 2008-04-30 | 长安汽车（集团）有限责任公司 | Fire-fighting missile for forest |
| CN201123970Y (en) * | 2007-11-30 | 2008-10-01 | 长安汽车（集团）有限责任公司 | Mortar bomb for extinguishing forest fire |
| CN201426929Y (en) * | 2009-05-27 | 2010-03-24 | 贵州航天风华精密设备有限公司 | Warhead for forest fire-extinguishing bomb |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101549194A (en) | 2009-10-07 |
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| C14 | Grant of patent or utility model | ||
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Owner name: GUIZHOU AEROSPACE FENGHUA INDUSTRY CO., LT. Free format text: FORMER OWNER: GUIZHOU HANGTIAN FENGHUA PRECISION EQUIPMENT CO., LTD. Effective date: 20140508 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 563319 ZUNYI, GUIZHOU PROVINCE TO: 556000 ZUNYI, GUIZHOU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140508 Address after: 556000 Zunyi Aerospace Industry Park, Guizhou Patentee after: Guizhou Aerospace Fenghua Industry Co., Lt. Address before: 563319 Suiyang Guizhou Fenghua machine works Patentee before: Guizhou Aerospace Fenghua Precision Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150527 |
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| EXPY | Termination of patent right or utility model |