CN102319494B - Fire extinguishing shrapnel for high-rise buildings - Google Patents
Fire extinguishing shrapnel for high-rise buildings Download PDFInfo
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- CN102319494B CN102319494B CN 201110261282 CN201110261282A CN102319494B CN 102319494 B CN102319494 B CN 102319494B CN 201110261282 CN201110261282 CN 201110261282 CN 201110261282 A CN201110261282 A CN 201110261282A CN 102319494 B CN102319494 B CN 102319494B
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- case member
- fire extinguishing
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Abstract
The invention relates to a fire extinguishing shrapnel for urban high-rise buildings, applied to multiple-launching fire extinguishing bombs for high-rise buildings, belonging to the technical field of firefighting. The fire extinguishing shrapnel for high-rise buildings comprises a fuse, an outer shell component, a bullet, a central booster and a missile wing device, wherein the outer shell comprises a fuse seat, a connection piece, an outer shell and a rear seal cover; the bullet comprises a bullet shell body, a bottom plate, a central tube, an upper cover and a push plate; the central booster comprises a central detonating fuse; and the missile wing device comprises a brake parachute which is fixed in the missile wing device by a piston; the bottom plate is a hollow cylinder, the inner side of the bottom plate is provided with screw threads, and the upper surface of the bottom plate is provided with block slots; the outer shell is milled with a window in circumferential direction. The fire extinguishing shrapnel for high-rise buildings provided by the invention has the advantages of simple structure, large load capacity, being launched by a multi-barrel mortar or a low-altitude defense skynet launch system, high fire accuracy, being capable of extinguishing fire on the building walls or in the buildings, and being beneficial to suppressing local fire intensity, extinguishing all kinds of fire, and saving people and property in the fire timely.
Description
Technical field
The present invention relates to the fire extinguishing shrapnel of a kind of urban skyscraper thing, be used for the high-rise building fire extinguisher bomb of multitube emission-type, belong to the fire prevention field.
Background technology
High-rise building all occuring in recent years every year caught fire, social economy and ecological environment were caused huge loss, did not catch fire but also there are so far a kind of effective means to tackle the skyscraper building.
At present domestic do not have good fire extinguishing means for the high-rise building fire extinguishing, and fighting a fire of aerial ladder and giant highly also only has about hundred meters, and the effect of helicopter fire extinguishing is undesirable again.So, in face of high-rise building catches fire, seem helpless.
Summary of the invention
The objective of the invention is to propose the fire extinguishing shrapnel of high-rise in order to increase a kind of means of fire when catching fire for high-rise.
The objective of the invention is to be achieved through the following technical solutions.
The primary-secondary type fire extinguishing shrapnel of high-rise of the present invention comprises fuse 1, case member, bullet, center booster, missile wing device; Wherein, case member comprises fuse seat 2, connector 3, shell 12 and rear blanking cover 9; Bullet comprises bullet housing 8, base plate 10, central tube 20, loam cake 7 and push pedal 25; The center booster comprises center primacord 21; The missile wing device comprises drag parachute 19, and drag parachute 19 is fixed in the missile wing device by piston; Base plate 10 is the cylinder of hollow, in base plate 10 inboards screw thread is arranged, and the upper surface of base plate 10 has draw-in groove; Shell 12 circumferencial directions are milled with window; The circumferencial direction of case member is evenly distributed with the trip bolt hole; Push pedal 25 directions of bullet are corresponding one by one with the window direction of case member; Above-mentioned bullet is the bullet more than two or two.
Its installation process is: with the bullet case member of packing into, by the trip bolt hole of case member every bullet is fixed; The center booster inserts by the center of base plate 10, and rear blanking cover 9 is fixedly connected with base plate 10 by the screw thread of base plate 10 inboards of the bullet of lowermost end; Then the missile wing device is fixedly connected with the shell 12 of case member; Connector 3 is fixed on the shell 12, and fuse seat 2 is fixedly connected with connector 3; Piston by fuse 1 act on self-destruction the time open, thereby so that drag parachute 19 connects the remains after the body effects; Fuse 1 is installed in the fuse seat 2.
Between the bullet in the case member cushion pad is arranged;
The center booster adopts the thick pvc pipe of 1mm;
The 1mm millboard is selected in push pedal 25;
Above-mentioned extinguishing chemical is pulvis, jelly or liquid-state extinguishing agent.
Its course of work is:
Pellet injection, fuse 1 is started working, and turbo-dynamo utilizes the trajectory environment to power to fuze circuit in the fuse 1, and the circuit design of fuse 1 has solution function far away, after being the projectile flight certain distance, safety insurance mechanism is just opened in the fuse 1, and at this moment, fuse 1 is in arm-to-arm, if set as near fried at fuse 1, then bullet reaches the certain distance of setting apart from burning things which may cause a fire disaster, and the bullet that detonates, cloth spread out contained extinguishing chemical; If set as bumping friedly at fuse 1, then bullet is run into the target burning things which may cause a fire disaster, and the bullet that detonates, cloth spread out contained extinguishing chemical; If set as delaying at fuse 1 and to explode, after then bullet is run into the target burning things which may cause a fire disaster, the regular hour of the delaying bullet that just detonates; Such as, run into high-rise glass, break up glass after, enter the room that catches fire, the bullet that just detonates is puted out a fire to save life and property to the scene of a fire, room.In addition, in the circuit of fuse 1, be provided with self-destroying function, namely after hitting target, opened the drag parachute 8 in the missile wing device 7 in 8 seconds.If fall short of, also want 8s after, fuse sends command-destruct, and bullet is detonated, and simultaneously, opens the drag parachute 8 in the missile wing device 7.Drag parachute 8 carries the body remains and lands with less speed.
Fuze function to sum up: fuse sends fuze, and the fuse 1 center primacord 16 that detonates forms detonation energy and promotes push pedal 19 extinguishing chemical is dispensed away in the I-shaped groove of shell 4, reaches the purpose of rapid fire extinguishing.
The operating distance of bullet: 50 meters to 500 meters, even reach high-rise more than 500 meters, and 0～50 meter is safe distance, the purpose of design safety distance is: the safety that guarantees operating personnel.The whole mechanism of bullet is finished in upward leg, even without missing one's aim, also can finish the bullet self-destruction behind the 8s.
Annotate: be designed with safe distance, and safe distance can be controlled at fuze circuit.
Beneficial effect
Fire extinguisher bomb of the present invention is simple in structure, and the supporting agent amount is large, and the sky net emission system of big gun or low-level defence is compeled in emission by multitube, fire accuracy is high, can go out building wall and indoor fire are conducive to suppress the on-the-spot intensity of a fire and put out all kinds of fire, personnel and property when anxious in the relief scene of fire; Fire extinguisher bomb of the present invention adopts the blast mode, select the ripe Fuze Technology on the military industrial technology, have closely and explode, bump fried, extension and self-destroying function, in case run into metope or the window of scene of fire, the cloth that explodes immediately spreads out contained extinguishing chemical or extinguishing fluid, is puted out a fire to save life and property in the scene of catching fire.Without the metal fragmentation, as long as the Field Force of catching fire avoids window, hiding gets final product in the corner in room after the blast.The dose of center priming system that booster fills is little in the body, and only enough explosive body shells are not enough to scene of fire Salvee person is caused injury.Be designed with two around the booster of center to the antipriming pipe layer, purpose is to reduce shot noise.
Description of drawings
Fig. 1 is the structural representation of the fire extinguishing shrapnel of high-rise;
Fig. 2 is the bullet structure schematic diagram of the fire extinguishing shrapnel of high-rise;
Wherein, 1-fuse, 2-fuse seat, 3-connector, 7-loam cake, 8-bullet housing, blanking cover behind the 9-, 10-base plate, 12-shell, 19-drag parachute, 20-central tube, 21-center primacord, 25-push pedal.
The specific embodiment
The present invention will be further described below in conjunction with drawings and Examples.
Embodiment
The primary-secondary type fire extinguishing shrapnel of high-rise comprises fuse 1, case member, first bullet, second bullet, three rounds of ammunition, center booster, missile wing device; Wherein, case member comprises fuse seat 2, connector 3, shell 12 and rear blanking cover 9; Every bullet comprises respectively bullet housing 8, base plate 10, central tube 20, loam cake 7 and push pedal 25; The center booster comprises center primacord 21; The missile wing device comprises drag parachute 19, and drag parachute 19 is fixed in the missile wing device by piston; The base plate 10 of every bullet all is the cylinder of hollow, and all there is screw thread base plate 10 inboards, and the upper surface of base plate 10 all has draw-in groove; Shell 12 circumferencial directions are milled with three windows; The circumferencial direction of case member is evenly distributed with 12 trip bolt holes; Every bullet has three push pedals 25, the push pedal 25 of every bullet towards corresponding one by one with the window direction of case member;
The installation process of every bullet is: central tube 20 is fixedly connected on the base plate 10 by glue; Three push pedals 25 are inserted in the draw-in groove of base plate 10, then bullet housing 8 is installed on the base plate 10 and with the glue sealing and fixes, then extinguishing chemical is packed in the warehouse that central tube 20, base plate 10 and bullet housing 8 surround, cover at last loam cake 7, then around loam cake 7, be coated with gluing and be used for sealing.
Its installation process is: with pack into the least significant end of case member of three rounds of ammunition, by 12 trip bolts that the base plate 10 of case member and three rounds of ammunition is fixing, cushion pad is installed in the top at three rounds of ammunition, then second bullet of packing into, by 12 trip bolts that the base plate 10 of case member and second bullet is fixing, cushion pad is installed in the top at second bullet, first bullet of packing at last, by 12 trip bolts that the base plate 10 of case member and first bullet is fixing, in the top of first bullet cushion pad is installed; The center booster passes straight through to the upper end of first bullet by the center insertion one of the base plate 10 of three rounds of ammunition, rear blanking cover 9 is fixedly connected with the base plate 10 of three rounds of ammunition by the screw thread of base plate 10 inboards of three rounds of ammunition; Then the missile wing device is fixedly connected with the shell 12 of case member; Connector 3 is fixed on the shell 4, and fuse seat 2 is fixedly connected with connector 3; Fixedly the piston of drag parachute 19 by fuse 1 act on self-destruction the time open, thereby so that drag parachute 19 connects the remains after the body effects; Fuse 1 is installed in the fuse seat 2.
The center booster adopts the thick pvc pipe of 1mm;
The 1mm millboard is selected in push pedal 25.
Its course of work is:
Outside the arrival safe distance, fuse 1 is in arm-to-arm, and the center primacord 21 that detonates after fuse 1 is run into the target burning things which may cause a fire disaster forms detonation energy promotion push pedal 25 extinguishing chemical each corresponding window from case member is dispensed away, reaches the purpose of fire extinguishing.
Above-mentioned extinguishing chemical is ABC class powder extinguishing agent, and the quiet quick-fried radius of bullet is more than 12 meters, much larger than 200m
3The fire extinguishing space has high, the safe and reliable characteristics of fire extinguishing effectiveness, has widened and represented the developing direction of fire-fighting domain fire extinguisher bomb kind.
Claims (5)
1. the primary-secondary type fire extinguishing shrapnel of high-rise is characterized in that: comprise fuse (1), case member, bullet, center booster, missile wing device; Wherein, case member comprises fuse seat (2), connector (3), shell (12) and rear blanking cover (9); Bullet comprises bullet housing (8), base plate (10), central tube (20), loam cake (7) and push pedal (25); The center booster comprises center primacord (21); The missile wing device comprises drag parachute (19), and drag parachute (19) is fixed in the missile wing device by piston; Base plate (10) is the cylinder of hollow, in base plate (10) inboard screw thread is arranged, and the upper surface of base plate (10) has draw-in groove; Shell (12) circumferencial direction is milled with window; The circumferencial direction of case member is evenly distributed with the trip bolt hole; The push pedal of bullet (25) direction is corresponding one by one with the window direction of case member;
With the bullet case member of packing into, by the trip bolt hole of case member bullet is fixed; The center booster inserts by the center of base plate (10), and rear blanking cover (9) is fixedly connected with base plate (10) by the inboard screw thread of the base plate (10) of the bullet of lowermost end; Then the missile wing device is fixedly connected with the shell (12) of case member; Connector (3) is fixed on the shell (12), and fuse seat (2) is fixedly connected with connector (3); Fuse (1) is installed in the fuse seat (2);
Above-mentioned bullet is the bullet more than two or two.
2. the primary-secondary type fire extinguishing shrapnel of high-rise according to claim 1 is characterized in that: between the bullet in the case member cushion pad is arranged.
3. the primary-secondary type fire extinguishing shrapnel of high-rise according to claim 1 is characterized in that: the thick pvc pipe of center booster employing 1mm; The 1mm millboard is selected in push pedal (25); Shell (12) aluminium alloy pipe; Bullet housing (8) is selected the thin-walled glass steel composite material.
4. the primary-secondary type fire extinguishing shrapnel of high-rise according to claim 1, it is characterized in that: extinguishing chemical is pulvis, jelly or liquid-state extinguishing agent.
5. the primary-secondary type fire extinguishing shrapnel of high-rise according to claim 1, it is characterized in that: institute's employing fuse (1) is radio proximity fuse, shrapnel arrives outside the safe distance, fuse (1) is in arm-to-arm, center primacord (21) detonates after fuse (1) is run into the target burning things which may cause a fire disaster, form detonation energy promotion push pedal (25) window of extinguishing chemical from case member dispensed away, reach the purpose of fire extinguishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110261282 CN102319494B (en) | 2011-09-06 | 2011-09-06 | Fire extinguishing shrapnel for high-rise buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110261282 CN102319494B (en) | 2011-09-06 | 2011-09-06 | Fire extinguishing shrapnel for high-rise buildings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102319494A CN102319494A (en) | 2012-01-18 |
| CN102319494B true CN102319494B (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110261282 Expired - Fee Related CN102319494B (en) | 2011-09-06 | 2011-09-06 | Fire extinguishing shrapnel for high-rise buildings |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772865B (en) * | 2012-08-02 | 2014-09-10 | 北京机械设备研究所 | Unidirectional spray type fire extinguishing bomb without high explosive fragmentation |
| CN102784448A (en) * | 2012-08-02 | 2012-11-21 | 北京机械设备研究所 | Bidirectional spray-type fire extinguishing bomb without generating antipersonnel fragments |
| CN105444627A (en) * | 2015-12-24 | 2016-03-30 | 淮海工业集团有限公司 | Warhead for rocket fire extinguishing bomb |
| CN111397447A (en) * | 2020-04-15 | 2020-07-10 | 西安深瞳智控技术有限公司 | Bullet throwing and separating device and method for accurate guidance fire extinguishing bomb |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338721Y (en) * | 1997-12-30 | 1999-09-15 | 路景志 | Long distance projecting type powder fire-extinguishing bomb |
| CN2643275Y (en) * | 2003-06-10 | 2004-09-22 | 徐进府 | Fire-fighting bomb for forest |
| CN101703830A (en) * | 2009-11-09 | 2010-05-12 | 哈尔滨工程大学 | Pneumatic emission-type forest extinguishing cannonball |
| CN202342725U (en) * | 2011-09-06 | 2012-07-25 | 山西北方惠丰机电有限公司 | Fire-extinguishing canister shot for high-rise building |
-
2011
- 2011-09-06 CN CN 201110261282 patent/CN102319494B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338721Y (en) * | 1997-12-30 | 1999-09-15 | 路景志 | Long distance projecting type powder fire-extinguishing bomb |
| CN2643275Y (en) * | 2003-06-10 | 2004-09-22 | 徐进府 | Fire-fighting bomb for forest |
| CN101703830A (en) * | 2009-11-09 | 2010-05-12 | 哈尔滨工程大学 | Pneumatic emission-type forest extinguishing cannonball |
| CN202342725U (en) * | 2011-09-06 | 2012-07-25 | 山西北方惠丰机电有限公司 | Fire-extinguishing canister shot for high-rise building |
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| CN102319494A (en) | 2012-01-18 |
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