CN102607337A - Fire-extinguishing grenade 120 and launcher used with same - Google Patents
Fire-extinguishing grenade 120 and launcher used with same Download PDFInfo
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- CN102607337A CN102607337A CN2012100452688A CN201210045268A CN102607337A CN 102607337 A CN102607337 A CN 102607337A CN 2012100452688 A CN2012100452688 A CN 2012100452688A CN 201210045268 A CN201210045268 A CN 201210045268A CN 102607337 A CN102607337 A CN 102607337A
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Abstract
The invention belongs to the technical field of fire extinguishing equipment, in particular to a fire-extinguishing grenade 120 and a launcher used with the same, which are used for solving the problems that existing forest fire-fighting grenades are single in application range and not powerful enough and launchers for the existing forest fire-fighting grenades are unable to meet the modern fire extinguishing requirements. The caliber of a bullet of the fire-extinguishing grenade 120 is 120mm, and a ventilating bourrelet and a bourrelet of the fire-extinguishing grenade 120 are 120mm in largest outer diameter. A plurality of vent grooves are evenly and axially distributed on the outer circular surface of the ventilating bourrelet. A plurality of belts are symmetrically disposed on the outer circular surface of a belt block, each belt has a twining angle of 6 DEG and 24''. A powder chamber is in a concave chamber structure. The launcher comprises a body pipe connected with the tail of a mortar shell 60 through a connector, the body pipe is 120mm in inner diameter, and rifling grooves corresponding to the belt block are symmetrically reserved in the body pipe. The fire-extinguishing grenade 120 and the launcher used with the same have the advantages that the method of launching the grenade as launching the mortar shell is realized, fire extinguishing methods are expanded, and the fire-extinguishing effect is improved.
Description
Technical field
The invention belongs to the technical field of fire distinguisher, be specifically related to a kind of 120 pomegranate fire extinguisher bombs and supporting transmitter thereof.
Background technology
Fire extinguishing occupies very consequence in whole world economy, forest fire, prairie fire, oil tank catch fire and high-rise fire every year all is unable to estimate to China and direct, indirect economic loss that human society caused.
Mortar at present commonly used is put out a fire, and what it was used is through compeling the fire extinguisher bomb of bullet repacking design, because structural limitations own; It is little to cause adorning fire-fighting dose, can not form effectively the putting out of big fire, secondly owing to have the stock tail structure; Use the back solid discarded many, waste resource, contaminated environment.If put out a fire and adopt howitzer to adorn extinguishing chemical merely, because its emitter volume is big, weight is big, can easily carry it and carry out the scene fire extinguishing, put out a fire so use the howitzer technology at present.
Summary of the invention
The present invention is in order to solve the existing problem that the fire-fighting bomb for forest scope of application is single, power is powerful inadequately, emitter can not adapt to modern extinguishment requirement; A kind of 120 pomegranate fire extinguisher bombs and supporting transmitter thereof are provided; Can implement ground is quick-fried, empty quick-fried puts out forest floor, tree crown big fire, grassland big fire, oil tank big fire and high-rise fire etc., put out big fire thereby reach sealed at a distance, compacting; Solved because of height above sea level, water source are far away, personnel can't be near the difficult problem that can't put out a fire to save life and property.
The present invention adopts following technical scheme to realize:
A kind of 120 pomegranate fire extinguisher bombs and supporting transmitter thereof; It is characterized in that described 120 pomegranate fire extinguisher bombs comprise coyote hole, bearing band piece, bourrelet, stack shell, ventilation bourrelet, baffle plate, bullet and the fuse that connects successively; The bullet bore is 120mm, and ventilation bourrelet and bourrelet maximum outside diameter are 120mm, and the outer ring surface upper edge of ventilation bourrelet axis direction is uniformly distributed with some air channels; Be symmetrical set some bearing bands on the bearing band piece outer ring surface, the angle that twines of bearing band is 6 ° 24
〃, coyote hole is low alcove coyote hole structure, and igniting primer is installed; The cartridge bag that opens a position is deposited at the bullet top; Banking fire powder, extinguishing chemical are housed in the stack shell successively and push away the powder cartridge bag, open a position cartridge bag and banking fire powder are isolated through baffle plate, push away the powder cartridge bag and are connected through delay line with the medicine that opens a position;
Described transmitter comprises barrel, and barrel is compeled the big gun breech through connector and 60 and is connected, and described barrel internal diameter is 120mm, is symmetrical set the rifling groove corresponding with the bearing band piece in the barrel.
Another preferred version of the present invention: coyote hole and bearing band piece are for being threaded.
Another preferred version of the present invention: stack shell and bourrelet, ventilation bourrelet are for being welded to connect; Bourrelet and bearing band piece be for being threaded, and bullet and ventilation bourrelet be for being threaded, and bullet and fuse are for being threaded.
The present invention combines the actual demand of forest extinguishing, and fire extinguisher bomb body intensity, flight stability, function reliability are designed, and first has guaranteed that body is quick-fried and not broken, does not produce fragmentation, has reached the requirement of safe fire extinguishing; Second this fire extinguisher bomb transmitter is through compeling the transformation of the way of barrels to 60, realized that 60 bore mortars launch 120 bore howitzer heads; The 3rd global design is about 135mm at the bottom of making bullet distance of centre of gravity bullet, and bullet has been carried out the preparation of dusting down when having guaranteed that fire extinguisher bomb lands, and puts out big fire.
It is 6kg that the present invention guarantees to load fire-fighting dose, and overall weight is not more than 10kg, make its fire extinguishing power and other fire extinguisher bomb be issued to dosage bigger; Guaranteed the convenience that personnel carry.Use the back solid waste discharge to reach still less.
The present invention is in order to guarantee projectile flight stability; Projectile tail portion still adopts howitzer indentation coyote hole structure, increases rifling, is that to guarantee that body goes out sliding smoothly of barrel stable in the design; Design has increased bourrelet and ventilation bourrelet, has guaranteed the flight stability requirement of bullet.
The relative prior art of the present invention has following beneficial effect: the newcomer that 1, a kind of 120mm howitzer is provided---fire extinguisher bomb; 2, realized that howitzer is with compeling the big gun method for transmitting; 3, be two kinds of fuses of fire extinguisher bomb configuration, realized ground, aerial three-dimensional fire extinguishing, widened extinguishing method, improved the fire extinguishing effect.4, through to 60 transformations of the way compeled, realized that urgent barrel pipe adds the method that increases rifling; 5, the extinguishing chemical kind has been added the banking fire powder, has increased the usefulness of three-dimensional fire extinguishing.6, fire extinguishing scope is wide; Can implement the fire extinguishing of putting out a fire to save life and property of fire such as forest, grassland, oil depot, skyscraper.
Description of drawings
Fig. 1 is 120 pomegranate fire extinguisher bomb structure charts of the present invention;
Fig. 2 is the present invention's bourrelet sketch map of ventilating;
Fig. 3 is coyote hole of the present invention portion sketch map;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is a bearing band piece sketch map of the present invention;
Fig. 6 is a stack shell sketch map of the present invention;
Fig. 7 is the barrel sketch map of transmitter of the present invention;
Fig. 8 connects the adapter sketch map that barrel and 60 is compeled breech for the present invention;
Among the figure: 1-fuse, 2-bullet, the 3-cartridge bag that opens a position, 4-baffle plate, the 5-bourrelet of ventilating; 6-banking fire powder, the 7-delay line, the 8-extinguishing chemical, 9-stack shell, 10-push away the powder cartridge bag; The 11-bourrelet, 12-bearing band piece, the 13-coyote hole, 14-launches cartridge bag, 15-igniting primer; The 16-barrel, 17-connector, 18-air channel, 19-bearing band, 20-rifling groove.
The specific embodiment
As shown in Figure 1, fire extinguisher bomb is by fuse 1, bullet 2, and the cartridge bag 3 that opens a position, baffle plate 4, ventilation bourrelet 5, banking fire powder 6, delay line 7, extinguishing chemical 8, stack shell 9 pushes away powder cartridge bag 10, bourrelet 11, bearing band piece 12, coyote hole 13, emission cartridge bag 14, igniting primer 15 is formed.
Bullet 2 bores are 120mm, and ventilation bourrelet 5 is 120mm with bourrelet 11 maximum outside diameters, and ventilation bourrelet 5 outer ring surface upper edge axis directions are uniformly distributed with some air channels 18, are symmetrical set two bearing bands 19 on bearing band piece 12 outer walls, and the angle that twines of bearing band 19 is 6 ° 24
〃Coyote hole 13 is low alcove coyote hole structure; And igniting primer 15 is installed, the cartridge bag 3 that opens a position is deposited at bullet 2 tops, banking fire powder 6, extinguishing chemical 8 is housed in the stack shell 9 successively and pushes away powder cartridge bag 10; The cartridge bag 3 that opens a position is isolated through baffle plate 4 with banking fire powder 6, pushes away powder cartridge bag 10 and is connected through delay line 7 with the cartridge bag 3 that opens a position.
Bearing band piece 12 is used to keep flight stability; Bourrelet 11 keeps coyote hole pressure when being used for the body emission; Bourrelet 11 and ventilation bourrelet 5 are used for body jointly and locate and slide at urgent big gun; Push away powder medicine 10 and be used for fire extinguishing and open a position back moment, jump on ignition zone, put out big fire fire fighting powder and extinguishing chemical release bomb body 11; Delay line 7 is used to push away the lead-in wire of powder cartridge bag 10; Stack shell 9 is used to deposit extinguishing chemical 8 and banking fire powder 6; The medicine 3 that opens a position be used for that fuse 1 triggers or empty quick-fried after push bullet 2 open release stack shells 9 to banking fire powder 6 and extinguishing chemical 8 so that push away the powder cartridge bag; Fuse 1 adopts time-delay airburst fuze or contact fuze.
The ventilation bourrelet structure chart that Fig. 2 adopts for this structure, it increases by 10 road arc air channels 18 on the basis of bourrelet, make stack shell not have the horizontal extruding of emission pressure to it on every side, has reduced bullet and in thorax, has rotated air pressure spraining stack shell.
The indentation coyote hole structure that Fig. 3 adopts for this structure also is used to install the igniting primer constructional device.Reduced full cartridge weight on the whole.
The bearing band block structure that Fig. 4 adopts for this structure, bearing band 19 is formed by the line cutting, has guaranteed the rotation requirement and the fire accuracy requirement of bullet, has guaranteed the flight stability of bullet.
Stack shell 9 structure charts that Fig. 5 adopts for this structure, it adopts spin-on process to make.
Fig. 6 is the barrel structural representation figure of transmitter; Barrel 16 is compeled the big gun breech through connector and 60 and is connected; Described barrel 16 internal diameters are 120mm, barrel 16 inwalls be symmetrical set two with the bearing band piece on the corresponding rifling groove 20 of bearing band 19, the angle that twines of rifling groove 20 is 6 ° 24
〃, the certain rotation speed when giving bullet and going out gun muzzle guarantees the stability of projectile flight.
Fig. 7 compels the adapter that breech is connected for the transformation of the way 120 bore barrels with 60, adopts 60 millimeters mortar transformation of the way emissions, makes it compel the big gun light weight than 120, is prone to decompose fast, and is artificial easy to carry, alleviated full race weight on the whole, guaranteed the requirement that personnel are easy to carry; Optimal design through transformation of the way barrel and adapter has guaranteed that the full big gun weight of 120 pomegranate fire extinguisher bomb transmitters is no more than 28kg.
Fire-fighting mode adopts the fuse delayed exploding and triggers and ignite two kinds; During use, adopt volley, operation principle that volley fire, moment sealed, the compacting big fire are worked continuously, the strategy of ember is put out in manual work, can eliminate fire effectively.
Claims (3)
1. a pomegranate fire extinguisher bomb and supporting transmitter thereof; It is characterized in that described 120 pomegranate fire extinguisher bombs comprise coyote hole (13), bearing band piece (12), bourrelet (11), stack shell (9), ventilation bourrelet (5), baffle plate (4), bullet (2) and the fuse (1) that connects successively; Bullet (2) bore is 120mm; Ventilation bourrelet (5) is 120mm with bourrelet (11) maximum outside diameter; The outer ring surface of ventilation bourrelet (5) upper edge axis direction is uniformly distributed with some air channels, is symmetrical set some bearing bands (19) on bearing band piece (12) outer wall, and the angle that twines of bearing band (19) is 6 ° 24
〃Coyote hole (13) is for low alcove coyote hole structure and igniting primer (15) is installed; The cartridge bag that opens a position (3) is deposited at bullet (2) top; Banking fire powder (6), extinguishing chemical (8) are housed in the stack shell (9) successively and push away powder cartridge bag (10), the cartridge bag that opens a position (3) is isolated through baffle plate (4) with banking fire powder (6), pushes away powder cartridge bag (10) and is connected through delay line (7) with the cartridge bag that opens a position (3);
Described transmitter comprises barrel (16); Barrel (16) is compeled the big gun breech through connector (17) and 60 and is connected; Described barrel (16) internal diameter is 120mm, and barrel (16) inwall is symmetrical set with bearing band piece (12) and goes up the corresponding rifling groove (20) of bearing band (19).
2. 120 pomegranate fire extinguisher bombs according to claim 1 and supporting transmitter thereof is characterized in that coyote hole (13) and bearing band piece (12) are for being threaded.
3. 120 pomegranate fire extinguisher bombs according to claim 1 and 2 and supporting transmitter thereof is characterized in that stack shell (9) and bourrelet (11), ventilation bourrelet (5) are for being welded to connect; Bourrelet (11) and bearing band piece (12) be for being threaded, and bullet (2) and ventilation bourrelet (5) be for being threaded, and bullet (2) and fuse (1) are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045268.8A CN102607337B (en) | 2012-02-27 | 2012-02-27 | Fire-extinguishing grenade 120 and launcher used with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045268.8A CN102607337B (en) | 2012-02-27 | 2012-02-27 | Fire-extinguishing grenade 120 and launcher used with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102607337A true CN102607337A (en) | 2012-07-25 |
| CN102607337B CN102607337B (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210045268.8A Expired - Fee Related CN102607337B (en) | 2012-02-27 | 2012-02-27 | Fire-extinguishing grenade 120 and launcher used with same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691083A (en) * | 2013-12-30 | 2014-04-02 | 长春市远洋塑胶制品有限公司 | Minitype automatic fire extinguisher |
| CN104225847A (en) * | 2014-08-21 | 2014-12-24 | 山西北方机械制造有限责任公司 | Remote fire extinguishing bomb for grenade |
| RU2552088C2 (en) * | 2013-07-02 | 2015-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский государственный национальный исследовательский университет" | Device of delivery of substances intended for extinguishing fire in confined spaces |
| CN110017727A (en) * | 2019-05-20 | 2019-07-16 | 中国人民解放军军事科学院国防工程研究院 | A kind of high-speed single hull emission test device |
| CN115040806A (en) * | 2022-08-12 | 2022-09-13 | 中北大学 | Airborne fire extinguishing bomb scattering device |
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| CN2338721Y (en) * | 1997-12-30 | 1999-09-15 | 路景志 | Long distance projecting type powder fire-extinguishing bomb |
| CN2338722Y (en) * | 1998-01-16 | 1999-09-15 | 中国人民解放军沈阳炮兵学院 | Fire-extimguishing artillery shell |
| CN201187977Y (en) * | 2008-02-01 | 2009-01-28 | 王昕� | Fire-extinguishing bullet for artillery |
| CN101703830A (en) * | 2009-11-09 | 2010-05-12 | 哈尔滨工程大学 | Pneumatic emission-type forest extinguishing cannonball |
| CN202511718U (en) * | 2012-02-27 | 2012-10-31 | 中北大学 | 120 grenade fire extinguishing bullet and matched launcher thereof |
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2012
- 2012-02-27 CN CN201210045268.8A patent/CN102607337B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2338721Y (en) * | 1997-12-30 | 1999-09-15 | 路景志 | Long distance projecting type powder fire-extinguishing bomb |
| CN2338722Y (en) * | 1998-01-16 | 1999-09-15 | 中国人民解放军沈阳炮兵学院 | Fire-extimguishing artillery shell |
| CN201187977Y (en) * | 2008-02-01 | 2009-01-28 | 王昕� | Fire-extinguishing bullet for artillery |
| CN101703830A (en) * | 2009-11-09 | 2010-05-12 | 哈尔滨工程大学 | Pneumatic emission-type forest extinguishing cannonball |
| CN202511718U (en) * | 2012-02-27 | 2012-10-31 | 中北大学 | 120 grenade fire extinguishing bullet and matched launcher thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2552088C2 (en) * | 2013-07-02 | 2015-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский государственный национальный исследовательский университет" | Device of delivery of substances intended for extinguishing fire in confined spaces |
| CN103691083A (en) * | 2013-12-30 | 2014-04-02 | 长春市远洋塑胶制品有限公司 | Minitype automatic fire extinguisher |
| CN103691083B (en) * | 2013-12-30 | 2017-02-01 | 长春远洋特种工业材料有限公司 | Automatic fire extinguisher |
| CN104225847A (en) * | 2014-08-21 | 2014-12-24 | 山西北方机械制造有限责任公司 | Remote fire extinguishing bomb for grenade |
| CN110017727A (en) * | 2019-05-20 | 2019-07-16 | 中国人民解放军军事科学院国防工程研究院 | A kind of high-speed single hull emission test device |
| CN115040806A (en) * | 2022-08-12 | 2022-09-13 | 中北大学 | Airborne fire extinguishing bomb scattering device |
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| Publication number | Publication date |
|---|---|
| CN102607337B (en) | 2014-02-19 |
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