CN205373549U - Fight portion of rocket fire extinguishing bomb - Google Patents
Fight portion of rocket fire extinguishing bomb Download PDFInfo
- Publication number
- CN205373549U CN205373549U CN201521095936.3U CN201521095936U CN205373549U CN 205373549 U CN205373549 U CN 205373549U CN 201521095936 U CN201521095936 U CN 201521095936U CN 205373549 U CN205373549 U CN 205373549U
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- CN
- China
- Prior art keywords
- spiral shell
- fire
- bullet
- central
- head spiral
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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.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fight portion of rocket fire extinguishing bomb has improved the fire control effect of fire extinguishing bomb fight portion, improves the area of shedding of dry powder. The fight portion of this fire extinguishing bomb includes (11) and body at the bottom of clamping ring (1), first spiral shell (2), first spiral shell dry powder (3), backup pad (4), center tube (6), central booster (7), the dry powder of putting out a fire (8), the bullet, the body is by preceding body (5), well body (9) and back body (10) are fixed connection in proper order, preceding body (5), well body (9) and back body (10) all have a plurality of prefabricated grooves that lead to, first spiral shell (2) one end and preceding body (4) oral area fixed connection, pack into in center tube (6) center booster (7), (11) fixed connection at the bottom of center tube (6) and the bullet, be full of the dry powder of putting out a fire (8) between center tube (6) periphery and body inner wall, be full of between week in center tube (6) periphery and the first spiral shell first spiral shell dry powder (3), clamping ring (1) and central booster (7) fixed connection.
Description
Technical field
This utility model belongs to fire extinguisher bomb technical field, is specifically related to the warhead of a kind of rocket fire-extinguishing bullet.
Background technology
The warhead of existing fire extinguisher bomb includes body, central booster and extinguishing chemical, and wherein airframe material adopts plastics, and the bomb fragments of this body is relatively big, and coverage effect is bad, and to environment；When the storage time is long, plastics easily deform and aging, cause loading and to exist emission security hidden danger.
Utility model content
The purpose of this utility model is to provide the warhead of a kind of rocket fire-extinguishing bullet, improves the extinguishing effect of fire extinguisher bomb warhead, and that improves dry powder to greatest extent sheds area.
The technical solution of the utility model is, the warhead of a kind of rocket fire-extinguishing bullet includes at the bottom of pressure ring, head spiral shell, head spiral shell dry powder, gripper shoe, central canal, 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 grooves, multiple prefabricated grooves are 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 fixing with front body oral area to be connected, central booster is built with detonating charge, central booster loads in central canal, central canal is fixing with at the bottom of bullet to be connected, load together with central canal in a spiral shell and body at the bottom of bullet, fix with the afterbody of rear body at the bottom of bullet and be connected, fire-fighting powder it is full of between central canal periphery and body inwall, gripper shoe is sleeved on central canal, gripper shoe is fixing with front body oral area to be connected, and fire-fighting powder is enclosed in body, head spiral shell dry powder it is full of between central canal periphery and head spiral shell inner circumferential, pressure ring is fixing with central booster to be connected, head spiral shell dry powder is enclosed in a spiral shell simultaneously, head spiral shell drive end bearing bracket is fixing with the other end of head spiral shell to be connected.
The beneficial effects of the utility model are, 1) body of this utility model fire extinguisher bomb warhead adopts three part-structures, adds dry powder loadings, and structure of warhead is simple, at the bottom of manufacturing cost；Existing certain intensity, has again certain rigidity, it is ensured that the overall stiffness of full bullet and out-of-core techniques performance；2) warhead of the present utility model fire-fighting area is big, has been suitable for the fire extinguishing task of medium-long range；3) this utility model adopts bakelite body structure, and bomb fragments is of value to natural degradation, and environment is not resulted in pollution；Warhead center brisance is little, and bakelite fragment is without killing, and security performance is high；4) the existing anti-overload ability of warhead of the present utility model, has again and bursts body when safe charge, it is ensured that shed the major function of extinguishing chemical.
Accompanying drawing explanation
Fig. 1 is the structure of warhead schematic diagram of this utility model rocket fire-extinguishing bullet.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As it is shown in figure 1, the warhead of this utility model rocket fire-extinguishing bullet includes at the bottom of pressure ring 1, head spiral shell 2, head spiral shell dry powder 3, gripper shoe 4, central canal 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 grooves.Multiple prefabricated grooves are 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 to mould fat glue and can adopt threaded in the fixing connection of front body 5, 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 fixing with front body 5 oral area to be connected, central booster 7 is built with detonating charge, central booster 7 loads in central canal 6, central canal 6 is fixing with at the bottom of bullet 11 to be connected, and at the bottom of bullet, 11 load in head spiral shell 2 and body together with central canal 6, and at the bottom of bullet, 11 fix with the afterbody of rear body 10 and to be connected, fire-fighting powder 8 it is full of between central canal 6 periphery and body inwall, gripper shoe 4 is sleeved on central canal 6, and fixing with front body oral area is connected, and is enclosed in body by fire-fighting powder 8.Being full of head spiral shell dry powder 3 between central canal 6 periphery and head spiral shell inner circumferential, pressure ring 1 is fixing with central booster 7 to be connected, and is enclosed in a spiral shell 2 by head spiral shell dry powder 3 simultaneously.Head spiral shell drive end bearing bracket is fixing with the other end of head spiral shell 2 to be connected.
Pressure ring 1 adopts round steel material, and lathe in machining shapes；Head spiral shell 2 adopts round steel material, and lathe in machining shapes；Head spiral shell dry powder 3 outsourcing；Gripper shoe 4 adopts round steel material, lathe in machining molding；Front body 5 adopts bakelite rod, lathe in machining molding；Central canal 6 adopts molding aluminum material；Central booster 7 adopts round steel material, Numerical Control Wire Cutting molding；Body dry powder 8 outsourcing；Middle body 9 adopts bakelite rod, and lathe in machining shapes；Rear body 10 adopts bakelite rod, and lathe in machining shapes；At the bottom of bullet, 11 adopt round steel material, lathe in machining molding.
nullThe warhead assembling process of a kind of rocket fire-extinguishing bullet of the present utility model is: smears reduction and moulds 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 cylindrical 12 at bakelite body is wide × and it is the prefabricated groove of 3mm × 3mm deeply，The afterbody being screwed into rear body 10 at the bottom of bullet 11，Central canal 6 is screwed at the bottom of bullet on 11，Central booster 7 loads in central canal 6，Fire-fighting powder 8 is loaded in body，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 connection screw thread of head spiral shell 2，It is 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，Pressure ring 1 is tightened after putting in place，The anti-trend, tendency spiral shell drive end bearing bracket of plastics on head spiral shell drive end bearing bracket，Warhead has assembled.
Operation principle of the present utility model is: the apparatus to cause bursting of fire extinguisher bomb detonates central booster 7, central booster 7 is exploded the body with prefabricated groove, pop division by prefabricated groove shape, under the effect of detonation wave, ultra-fine fire-fighting powder 8 is uniformly shed in the scope that radius is 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 includes (11) and body at the bottom of pressure ring (1), head spiral shell (2), head spiral shell dry powder (3), gripper shoe (4), central canal (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 grooves, multiple prefabricated grooves are 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；
nullHead spiral shell (2) one end is fixing with front body (5) oral area to be connected，Central booster (7) is built with detonating charge，Central booster (7) loads in central canal (6)，Central canal (6) is fixing with (11) at the bottom of bullet to be connected，(11) at the bottom of bullet load in head spiral shell (2) and body together with central canal (6)，(11) at the bottom of bullet are fixing with the afterbody of rear body (10) to be connected，Fire-fighting powder (8) it is full of between central canal (6) periphery and body inwall，Gripper shoe (4) is sleeved on central canal (6)，Gripper shoe (4) is fixing with front body oral area to be connected，And fire-fighting powder (8) is enclosed in body，Head spiral shell dry powder (3) it is full of between central canal (6) periphery and head spiral shell inner circumferential，Pressure ring (1) is fixing with central booster (7) to be connected，Head spiral shell dry powder (3) is enclosed in a spiral shell (2) simultaneously，Head spiral shell drive end bearing bracket is fixing with the other end of head spiral shell (2) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095936.3U CN205373549U (en) | 2015-12-24 | 2015-12-24 | Fight portion of rocket fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095936.3U CN205373549U (en) | 2015-12-24 | 2015-12-24 | Fight portion of rocket fire extinguishing bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373549U true CN205373549U (en) | 2016-07-06 |
Family
ID=56260157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095936.3U Expired - Fee Related CN205373549U (en) | 2015-12-24 | 2015-12-24 | Fight portion of rocket fire extinguishing bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444627A (en) * | 2015-12-24 | 2016-03-30 | 淮海工业集团有限公司 | Warhead for rocket fire extinguishing bomb |
-
2015
- 2015-12-24 CN CN201521095936.3U patent/CN205373549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444627A (en) * | 2015-12-24 | 2016-03-30 | 淮海工业集团有限公司 | Warhead for rocket fire extinguishing bomb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20181224 |