CN105444627A - Warhead for rocket fire extinguishing bomb - Google Patents
Warhead for rocket fire extinguishing bomb Download PDFInfo
- Publication number
- CN105444627A CN105444627A CN201510988379.6A CN201510988379A CN105444627A CN 105444627 A CN105444627 A CN 105444627A CN 201510988379 A CN201510988379 A CN 201510988379A CN 105444627 A CN105444627 A CN 105444627A
- Authority
- CN
- China
- Prior art keywords
- spiral shell
- fixedly connected
- central tube
- central
- head spiral
- 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.)
- Pending
Links
- 239000000843 powder Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 10
- 229920001342 Bakelite® Polymers 0.000 claims description 9
- 239000004637 bakelite Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000011068 loading method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (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)
Abstract
The invention relates to a warhead for a rocket fire extinguishing bomb with the capabilities of improving the fire extinguishing effect of the warhead of the fire extinguishing bomb and increasing the throwing area of dry powder. The warhead for the rocket fire extinguishing bomb comprises a pressure ring (1), a nose adapter (2), nose adapter dry powder (3), a supporting plate (4), a central tube (6), a central cartridge igniter (7), fire extinguishing dry powder (8), a projectile base (11) and a projectile body, wherein the projectile body is formed by sequential and fixed connection of a front projectile body (5), a middle projectile body (9) and a back projectile body (10); a plurality of prefabricated through grooves are formed in each of the front projectile body (5), the middle projectile body (9) and the back projectile body (10); one end of the nose adapter (2) is fixedly connected with the mouth of the front projectile body (5); the central cartridge igniter (7) is installed in the central tube (6); the central tube (6) is fixedly connected with the projectile base (11); the fire extinguishing dry powder (8) is filled between the periphery of the central tube (6) and the inner wall of the projectile body; the nose adapter dry powder (3) is filled between the periphery of the central tube (6) and the inner circumference of the nose adapter; and the pressure ring (1) is fixedly connected with the central cartridge igniter (7).
Description
Technical field
The invention belongs to fire extinguisher bomb technical field, be specifically related to a kind of warhead of rocket fire-extinguishing bullet.
Background technology
The warhead of existing fire extinguisher bomb comprises body, central booster and extinguishing chemical, and wherein airframe material adopts plastics, and the bomb fragments of this body is comparatively large, and coverage effect is bad, and to environment; Memory time, time long, plastics easily deformed with aging, cause loading and to exist emission security hidden danger.
Summary of the invention
The object of this invention is to provide a kind of warhead of rocket fire-extinguishing bullet, improve the extinguishing effect of fire extinguisher bomb warhead, that improves dry powder to greatest extent sheds area.
Technical scheme of the present invention is, a kind of warhead of rocket fire-extinguishing bullet comprises at the bottom of pressure ring, head spiral shell, head spiral shell dry powder, gripper shoe, central tube, central booster, fire-fighting powder, bullet and body.
Airframe material adopts bakelite, body is made up of front body, middle body and rear body, front body, middle body and rear body are all with multiple prefabricated groove, multiple prefabricated groove is uniformly distributed along body circumferencial direction, the length direction of prefabricated groove is along elastomer axis direction, front body, middle body and rear body are fixedly connected sequentially, and the prefabricated groove on front body, middle body and rear body docks completely.
Head spiral shell one end is fixedly connected with front body oral area, central booster is built with detonating charge, central booster loads in central tube, central tube is fixedly connected with at the bottom of bullet, load in a spiral shell and body together with central tube at the bottom of bullet, be fixedly connected with the afterbody of rear body at the bottom of bullet, fire-fighting powder is full of between central tube periphery and body inwall, gripper shoe is sleeved on central tube, gripper shoe is fixedly connected with front body oral area, and fire-fighting powder is enclosed in body, a spiral shell dry powder is full of between central tube periphery and head spiral shell inner circumferential, pressure ring is fixedly connected with central booster, head spiral shell dry powder is enclosed in a spiral shell simultaneously, head spiral shell drive end bearing bracket is fixedly connected with the other end of head spiral shell.
The invention has the beneficial effects as follows, 1) body of fire extinguisher bomb warhead of the present invention adopts three part-structures, and add dry powder loadings, structure of warhead is simple, at the bottom of manufacturing cost; Existing certain intensity, has again certain rigidity, ensures overall stiffness and the out-of-core techniques performance of full bullet; 2) warhead of the present invention fire-fighting area is large, has been applicable to the fire extinguishing task of medium-long range; 3) the present invention adopts bakelite body structure, and bomb fragments is of value to natural degradation, can not pollute environment; Warhead center brisance is little, and bakelite fragment is without killing and wounding, and security performance is high; 4) the existing anti-overload ability of warhead of the present invention, has again and burst body under safe charge condition, ensures the major function shedding extinguishing chemical.
Accompanying drawing explanation
Fig. 1 is the structure of warhead schematic diagram of rocket fire-extinguishing bullet of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
As shown in Figure 1, the warhead of rocket fire-extinguishing bullet of the present invention to comprise at the bottom of pressure ring 1, head spiral shell 2, head spiral shell dry powder 3, gripper shoe 4, central tube 6, central booster 7, fire-fighting powder 8, bullet 11 and body.Airframe material adopts bakelite.Body is made up of front body 5, middle body 9 and rear body 10 3 part.Front body 5, middle body 9 and rear body 10 are all with multiple prefabricated groove.Multiple prefabricated groove is uniformly distributed along body circumferencial direction, and the length direction of prefabricated groove is along elastomer axis direction.Front body 5, middle body 9 and rear body 10 are fixedly connected sequentially, and the prefabricated groove on front body 5, middle body 9 and rear body 10 docks completely.Smear reduction and mould fat glue front body 5, being fixedly connected with to adopt and being threaded of middle body 9 and rear body 10, and smear in coupling part and go back oxygen and mould fat glue.
One end of head spiral shell 2 is fixedly connected with front body 4 oral area, central booster 7 is built with detonating charge, central booster 7 loads in central tube 6, central tube 6 11 to be fixedly connected with at the bottom of bullet, and at the bottom of bullet, 11 load in head spiral shell 2 and body together with central tube 6, and at the bottom of bullet, 11 are fixedly connected with the afterbody of rear body 10, fire-fighting powder 8 is full of between central tube 6 periphery and body inwall, gripper shoe 4 is sleeved on central tube 6, and is fixedly connected with front body oral area, is enclosed in body by fire-fighting powder 8.Be full of a spiral shell dry powder 3 between central tube 6 periphery and head spiral shell inner circumferential, pressure ring 1 is fixedly connected with central booster 7, is enclosed in a spiral shell 2 by head spiral shell dry powder 3 simultaneously.Head spiral shell drive end bearing bracket is fixedly connected with the other end of head spiral shell 2.
Pressure ring 1 adopts round steel material, and lathe in machining is shaped; Head spiral shell 2 adopts round steel material, and lathe in machining is shaped; The outsourcing of head spiral shell dry powder 3; Gripper shoe 4 adopts round steel material, and lathe in machining is shaping; Front body 5 adopts bakelite rod, and lathe in machining is shaping; Central tube 6 adopts shaping aluminum material; Central booster 7 adopts round steel material, and Numerical Control Wire Cutting is shaping; Body dry powder 8 outsourcing; Middle body 9 adopts bakelite rod, and lathe in machining is shaped; Rear body 10 adopts bakelite rod, and lathe in machining is shaped; At the bottom of bullet, 11 adopt round steel material, and lathe in machining is shaping.
The warhead assembling process of a kind of rocket fire-extinguishing bullet of the present invention is: smear reduction and mould fat glue at front body 5, the screw connection point of middle body 9 and rear body 10, tighten connection successively to put in place, place 48 hours, make to go back oxygen and mould fat glue spontaneous combustion airing, the uniform milling of the cylindrical of bakelite body 12 wide × be the prefabricated groove of 3mm × 3mm deeply, 11 afterbodys being screwed into rear body 10 at the bottom of bullet, central tube 6 to be screwed at the bottom of bullet on 11, central booster 7 loads in central tube 6, to body in-built enter fire-fighting powder 8, when dry powder 8 is loaded into gripper shoe 4 position, load gripper shoe 4, smear and go back oxygen and mould fat glue on the connecting thread of head spiral shell 2, be screwed into front body 5, filling fire-fighting powder 8, when fire-fighting powder is loaded into pressure ring 1 position, the top of pressure ring 1 from the beginning spiral shell 2 is screwed into the oral area of central booster 7, a spiral shell dry powder 3 is blocked while compressing central booster 7, after pressure ring 1 is tightened and is put in place, plastics anti-trend, tendency spiral shell drive end bearing bracket on head spiral shell drive end bearing bracket, warhead has assembled.
Operation principle of the present invention is: the apparatus to cause bursting of fire extinguisher bomb detonates central booster 7, central booster 7 is exploded the body with prefabricated groove, to pop division by prefabricated groove shape, evenly shedding ultra-fine fire-fighting powder 8 at radius under the effect of detonation wave is the scope of 9 meters, forest fire is put out.
Claims (1)
1. a warhead for rocket fire-extinguishing bullet, is characterized in that: the warhead of this fire extinguisher bomb comprises (11) and body at the bottom of pressure ring (1), head spiral shell (2), head spiral shell dry powder (3), gripper shoe (4), central tube (6), central booster (7), fire-fighting powder (8), bullet;
Airframe material adopts bakelite, body is made up of front body (5), middle body (9) and rear body (10), front body (5), middle body (9) and rear body (10) are all with multiple prefabricated groove, multiple prefabricated groove is uniformly distributed along body circumferencial direction, the length direction of prefabricated groove is along elastomer axis direction, front body (5), middle body (9) and rear body (10) are fixedly connected sequentially, and the prefabricated groove on front body (5), middle body (9) and rear body (10) docks completely;
Head spiral shell (2) one end is fixedly connected with front body (4) oral area, (7 built with detonating charge for central booster, central booster (7) loads in central tube (6), central tube (6) is fixedly connected with (11) at the bottom of bullet, (11) at the bottom of bullet load in head spiral shell (2) and body together with central tube (6), (11) at the bottom of bullet are fixedly connected with the afterbody of rear body (10), fire-fighting powder (8) is full of between central tube (6) periphery and body inwall, gripper shoe (4) is sleeved on central tube (6), gripper shoe (4) is fixedly connected with front body oral area, and fire-fighting powder (8) is enclosed in body, a spiral shell dry powder (3) is full of between central tube (6) periphery and head spiral shell inner circumferential, pressure ring (1) is fixedly connected with central booster (7), head spiral shell dry powder (3) is enclosed in a spiral shell (2) simultaneously, head spiral shell drive end bearing bracket is fixedly connected with the other end of head spiral shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988379.6A CN105444627A (en) | 2015-12-24 | 2015-12-24 | Warhead for rocket fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988379.6A CN105444627A (en) | 2015-12-24 | 2015-12-24 | Warhead for rocket fire extinguishing bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444627A true CN105444627A (en) | 2016-03-30 |
Family
ID=55555109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510988379.6A Pending CN105444627A (en) | 2015-12-24 | 2015-12-24 | Warhead for rocket fire extinguishing bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105444627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473695A (en) * | 2020-03-10 | 2020-07-31 | 西安近代化学研究所 | Fuel scattering device adaptive to 300m/s drop speed |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385303Y (en) * | 1999-09-03 | 2000-06-28 | 刘南飞 | Fire extinguishing aerial water shell |
| CN200972369Y (en) * | 2006-09-18 | 2007-11-07 | 成都陵川特种工业有限责任公司 | Multifunction bullet for forestry protection |
| 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 |
| CN201085867Y (en) * | 2007-09-26 | 2008-07-16 | 陈尊山 | Fire-fighting bomb with secondary diffusion extinguishing agent function |
| CN102319494A (en) * | 2011-09-06 | 2012-01-18 | 山西北方惠丰机电有限公司 | The fire extinguishing shrapnel of high-rise |
| CN203329238U (en) * | 2013-07-18 | 2013-12-11 | 沈阳理工大学 | Triggered type delayed fuze high-rise building fire extinguishing bullet |
| CN204193362U (en) * | 2014-09-26 | 2015-03-11 | 沈阳理工大学 | Individual soldier's portable balance emission-type skyscraper fire extinguisher bomb |
| CN204831032U (en) * | 2015-02-05 | 2015-12-02 | 郭三学 | Adopt flash -bang of controlled fragment technique |
| CN205373549U (en) * | 2015-12-24 | 2016-07-06 | 淮海工业集团有限公司 | Fight portion of rocket fire extinguishing bomb |
-
2015
- 2015-12-24 CN CN201510988379.6A patent/CN105444627A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385303Y (en) * | 1999-09-03 | 2000-06-28 | 刘南飞 | Fire extinguishing aerial water shell |
| CN200972369Y (en) * | 2006-09-18 | 2007-11-07 | 成都陵川特种工业有限责任公司 | Multifunction bullet for forestry protection |
| CN201085867Y (en) * | 2007-09-26 | 2008-07-16 | 陈尊山 | Fire-fighting bomb with secondary diffusion extinguishing agent function |
| 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 |
| CN102319494A (en) * | 2011-09-06 | 2012-01-18 | 山西北方惠丰机电有限公司 | The fire extinguishing shrapnel of high-rise |
| CN203329238U (en) * | 2013-07-18 | 2013-12-11 | 沈阳理工大学 | Triggered type delayed fuze high-rise building fire extinguishing bullet |
| CN204193362U (en) * | 2014-09-26 | 2015-03-11 | 沈阳理工大学 | Individual soldier's portable balance emission-type skyscraper fire extinguisher bomb |
| CN204831032U (en) * | 2015-02-05 | 2015-12-02 | 郭三学 | Adopt flash -bang of controlled fragment technique |
| CN205373549U (en) * | 2015-12-24 | 2016-07-06 | 淮海工业集团有限公司 | Fight portion of rocket fire extinguishing bomb |
Non-Patent Citations (1)
| Title |
|---|
| 李德海: "煤矿主要负责人及安全生产管理人员安全培训（复训）教材", 30 June 2006, 中国矿业大学出版, pages: 191 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473695A (en) * | 2020-03-10 | 2020-07-31 | 西安近代化学研究所 | Fuel scattering device adaptive to 300m/s drop speed |
| CN111473695B (en) * | 2020-03-10 | 2021-12-14 | 西安近代化学研究所 | Fuel scattering device adaptive to 300m/s drop speed |
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