CN2469405Y - Launch-type fire extinguishing shell - Google Patents
Launch-type fire extinguishing shell Download PDFInfo
- Publication number
- CN2469405Y CN2469405Y CN01214506U CN01214506U CN2469405Y CN 2469405 Y CN2469405 Y CN 2469405Y CN 01214506 U CN01214506 U CN 01214506U CN 01214506 U CN01214506 U CN 01214506U CN 2469405 Y CN2469405 Y CN 2469405Y
- Authority
- CN
- China
- Prior art keywords
- tube
- housing
- mandrel
- launching
- launching tube
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
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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
- A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
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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
- A62C3/025—Fire extinguishing bombs; Projectiles and launchers therefor
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C27/00—Accessories; Details or attachments not otherwise provided for
- F41C27/06—Adaptations of smallarms for firing grenades, e.g. rifle grenades, or for firing riot-control ammunition; Barrel attachments therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C3/00—Pistols, e.g. revolvers
- F41C3/02—Signal pistols, e.g. Very pistols
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Management (AREA)
- General Engineering & Computer Science (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a launching fire extinguishing bomb belonging to the fire-escape apparatus, and comprises a bomb body, a launching device, and a launching bullet. The purpose of the launching fire extinguishing bomb is to solve the problems that the throwing distance of the throwing type fire extinguishing bomb is near, the throwing impact point is not accurate, and the using is not safe. In comparison with the present throwing type fire extinguishing bomb the launching device is added, a pull-rope type detonation device is changed into an ignition type detonation device. The launching bullet is arranged in the launching device, the powder gas produced by striking the launching bullet fires the detonation device on the bomb body, and launches the bomb body to the target.
Description
The utility model is a kind of fire extinguisher bomb, belongs to fire-fighting equipment, comprises body, emitter and the emission bullet be made up of housing, fire-fighting powder, smoke agent, smoke agent tube, apparatus to cause bursting.
Known fire extinguisher bomb is the hand-throw type fire extinguisher bomb that " Chinese fire protection pandect " announced.This fire extinguisher bomb is made up of housing, fire-fighting powder, smoke agent, smoke agent tube and drag-line delayed exploding device.During use, a hand-held fire extinguisher bomb, another pulls the ignition drag-line delayed exploding device is ignited, and with hand fire extinguisher bomb is invested ignition point and realizes fire extinguishing.This fire extinguisher bomb cast is near, throws poor accuracy, uses dangerous.Owing to adopt the drag-line apparatus to cause bursting, ignite by the drag-line friction, must use relatively more responsive primer, thereby the primer poor stability, unusual ignition takes place easily, unsafe storage.
It is far away that the purpose of this utility model provides a kind of transmitting range, and the emission point of impact is more accurate, accumulating, the safer fire extinguisher bomb of use.
The purpose of this utility model realizes by following scheme:
Emission-type fire extinguisher bomb of the present utility model comprises body, emitter and emission bullet.Body is made up of housing, fire-fighting powder, smoke agent, smoke agent tube, apparatus to cause bursting.The smoke agent wound packages is installed in the housing after filling out smoke agent.Fire-fighting powder is seated between housing and the smoke agent tube.There are tail pipe and empennage in the housing rear end, and empennage is connected on the tail pipe outer wall.Apparatus to cause bursting is an ignition type time-delay ignition tube, is installed in the housing, and front end puts in the smoke agent tube, and the rear end puts in the tail pipe of housing rear end.Emitter is made up of launching tube, slip pipe, back-moving spring, mandrel and firing lock.Launching tube, slip pipe, back-moving spring, mandrel are installed on the same axis.Launching tube is connected in the firing lock front end, combines as a whole with firing lock.On the connection seat of core back-end passage is arranged, mandrel is installed in the launching tube, is fixed on the firing lock front end by connection seat.Back-moving spring is enclosed within outside the slip pipe, and back-moving spring and slip pipe are installed in the launching tube, is positioned at mandrel the place ahead, and the mandrel front portion puts in the hole of slip pipe.The emission bullet is seated in the firing lock.Body is socketed on the launching tube of emitter by the tail pipe of housing.During emission, firing lock will be launched attack and send out, the powder gases of emission bullet ejection pushes away slip pipe forward by the passage on the mandrel connection seat, after slip pipe rear end and mandrel are thrown off, powder gases sprays forward from the slip pipe endoporus, lights the time-delay ignition tube that puts in the tail pipe, and body is pushed away forward, after the tail pipe on the body and the spraying canister of emitter were thrown off, body flew to the realization of goal emission.When body is transmitted into target, the time-delay ignition tube smoke agent in the smoke agent tube that ignites, the blast of smoke agent tube bursts housing, and the fire-fighting powder of filling in the housing sprays at ignition point and realizes fire extinguishing.
The powder gases that the utility model adopts percussion emission bullet to produce is lighted the time-delay ignition tube of fire extinguisher bomb and fire extinguisher bomb is launched to target, comparing with known hand-throw type fire extinguisher bomb has following advantage: the identical fire extinguisher bomb of (one) fire-fighting powder loading, transmitting range is thrown distance than hand.(2) utilize emitter can aim at the back emission, point of impact is skished really than hand.(3) the hand-throw type fire extinguisher bomb in use, the quick-fried drag-line of first drawing ignites apparatus to cause bursting, remakes the posture of dropping a bomb bullet is launched, the action of dropping a bomb has the ignition time of slow or delayed exploding device that error takes place slightly, all may cause the people that drops a bomb to come to harm; The emission-type fire extinguisher bomb is launched body in the ignition tube lighting time-delay, even the delayed exploding device ignition time has error also can not cause injury to the user, therefore uses than hand-throw type fire extinguisher bomb safety.(4) the hand-throw type fire extinguisher bomb adopts the drag-line mode to ignite, and must adopt relatively more responsive primer, and this primer is unusual easily gets angry unsafe storage; The emission-type fire extinguisher bomb adopts sparking mode to ignite, and adopts more stable primer, and accumulating is safer.
Accompanying drawing is the utility model internal structure profile, and accompanying drawing is book extract accompanying drawing as an illustration also.
Below in conjunction with description of drawings example of the present utility model.
The emission-type fire extinguisher bomb of this example is made up of body, emitter and emission bullet (16).Body is made up of housing (1), fire-fighting powder (2), smoke agent tube (3), smoke agent (4), time-delay ignition tube (5).Be installed in the housing (1) behind smoke agent tube (3) the filling smoke agent (4).Fire-fighting powder (2) is seated between housing (1) and the smoke agent tube (3).There are tail pipe (8) and empennage (9) in housing (1) rear end, and empennage (9) is connected on tail pipe (8) outer wall.Housing (1), tail pipe (8) and empennage (9) manufacture integral body with engineering plastics.Housing (1) is along the axis direction prefabricated groove, tail pipe (8) inwall prefabricated spiral shape gathering sill (7), the prefabricated annular slot of tail pipe (8) rear inner wall (10).Time-delay ignition tube (5) is installed in the housing (1), and front end puts in smoke agent tube (3), and the rear end puts in the tail pipe (8) of housing (1) rear end.Emitter is made up of launching tube (14), slip pipe (13), back-moving spring (12), mandrel (15) and firing lock (17).Launching tube (14), slip pipe (13), back-moving spring (12), mandrel (15) are installed on the same axis.Launching tube (14) is connected in firing lock (17) front end, and launching tube (14) front end outer surface has guide ledges (6) and snap ring (11).There is connection seat mandrel (15) rear end, has passage on the connection seat.Mandrel (15) is installed in the launching tube (14), is fixed on firing lock (17) front end by connection seat.Back-moving spring (12) is enclosed within slip pipe (13) outer wall, and slip pipe (13) and back-moving spring (12) are installed in the launching tube (14), is positioned at mandrel (15) the place ahead, and mandrel (15) front portion puts in the hole of slip pipe (13).Emission bullet (16) is seated in the firing lock (17).Body is socketed on the launching tube (14) of emitter by tail pipe (8), in the helical guide slot (7) of guide ledges (6) precession tail pipe (8) inwall on the launching tube (14), the snap ring (11) on the launching tube (14) sticks in the annular slot (10) of tail pipe (8) rear inner wall.During emission, firing lock will be launched bullet (16) percussion, the powder gases of emission bullet (16) ejection pushes away slip pipe (13) forward by the passage on mandrel (15) connection seat, after slip pipe (13) rear end and mandrel (15) are thrown off, powder gases sprays forward from the endoporus of slip pipe (13), lights time-delay ignition tube (5), and body is pushed away forward, annular slot (10) on the tail pipe (8) is thrown off with the snap ring (11) on the launching tube (14), and body travels forward.When body travelled forward, the helical guide slot (7) of tail pipe (8) inwall was slided along the guide ledges (6) on the launching tube (14), made body in proal rotation simultaneously, realized emission.After body is transmitted into target, time-delay ignition tube (5) smoke agent (4) that ignites, smoke agent (4) burning rapidly makes smoke agent tube (3) blast, and housing (1) is burst under the situation that does not scatter fragmentation along prefabricated groove, and fire-fighting powder (2) sprays at ignition point and realizes fire extinguishing.
Claims (3)
1, a kind of fire extinguisher bomb, body is made up of housing (1), fire-fighting powder (2), smoke agent tube (3), smoke agent (4) and apparatus to cause bursting, it is characterized in that there are tail pipe (8) and empennage (9) in housing (1) rear end, and empennage (9) is connected on tail pipe (8) outer wall; Apparatus to cause bursting is an ignition type time-delay ignition tube (5); Time-delay ignition tube (5) is installed in the housing (1), and front end puts in smoke agent tube (3), and the rear end puts in the tail pipe (8) of housing (1) rear end; Emitter and the emission bullet (16) be made up of launching tube (14), slip pipe (13), back-moving spring (12), mandrel (15) and firing lock (17) are arranged; Launching tube (14), slip pipe (13), back-moving spring (12), mandrel (15) are installed on the same axis; Launching tube (14) is socketed in the firing lock front end; On the connection seat of mandrel (15) rear end passage is arranged, mandrel (15) is installed in the launching tube (14), is fixed on firing lock (17) front end by connection seat; Back-moving spring (12) is enclosed within outside the slip pipe (13), and back-moving spring (12) and slip pipe (13) are installed in the launching tube (14), is positioned at mandrel (15) the place ahead; Mandrel (15) front portion puts in the hole of slip pipe (13); Jetting type bomb for fire extinguishing (16) is seated in the firing lock (17); Body is by launching tube (14) socket of tail pipe (8) with emitter.
2, fire extinguisher bomb as claimed in claim 1 is characterized in that housing (1), tail pipe (8), empennage (9) make integral body with engineering plastics, and housing (1) is fluted along axis direction, and tail pipe (8) inwall has helical guide slot (7) and annular slot (10).
3, fire extinguisher bomb as claimed in claim 1 is characterized in that launching tube (14) upward flexible snap ring (11) and guide ledges (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01214506U CN2469405Y (en) | 2001-03-18 | 2001-03-18 | Launch-type fire extinguishing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01214506U CN2469405Y (en) | 2001-03-18 | 2001-03-18 | Launch-type fire extinguishing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2469405Y true CN2469405Y (en) | 2002-01-02 |
Family
ID=33633256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01214506U Expired - Fee Related CN2469405Y (en) | 2001-03-18 | 2001-03-18 | Launch-type fire extinguishing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2469405Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225098A (en) * | 2018-03-15 | 2018-06-29 | 福建双环能源科技股份有限公司 | A kind of adjustable line-throwing appliance |
| CN110124230A (en) * | 2019-06-18 | 2019-08-16 | 李伟雄 | A kind of anti-emission-type fire fighting extinguisher of shoulder |
| CN111359125A (en) * | 2020-03-19 | 2020-07-03 | 陕西大工旭航电磁科技有限公司 | Electromagnetic ejection fire extinguishing bomb for high-rise fire extinguishment |
| CN114917505A (en) * | 2022-06-09 | 2022-08-19 | 河南机电职业学院 | Fire extinguishing bomb, fire extinguishing bomb launcher and fire-fighting unmanned aerial vehicle |
-
2001
- 2001-03-18 CN CN01214506U patent/CN2469405Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225098A (en) * | 2018-03-15 | 2018-06-29 | 福建双环能源科技股份有限公司 | A kind of adjustable line-throwing appliance |
| CN110124230A (en) * | 2019-06-18 | 2019-08-16 | 李伟雄 | A kind of anti-emission-type fire fighting extinguisher of shoulder |
| CN111359125A (en) * | 2020-03-19 | 2020-07-03 | 陕西大工旭航电磁科技有限公司 | Electromagnetic ejection fire extinguishing bomb for high-rise fire extinguishment |
| CN111359125B (en) * | 2020-03-19 | 2021-08-24 | 陕西大工旭航电磁科技有限公司 | Electromagnetic ejection fire extinguishing bomb for high-rise fire extinguishment |
| CN114917505A (en) * | 2022-06-09 | 2022-08-19 | 河南机电职业学院 | Fire extinguishing bomb, fire extinguishing bomb launcher and fire-fighting unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |