CN202961573U - Long-distance firing superfine dry powder fire extinguishing bullet for forests - Google Patents
Long-distance firing superfine dry powder fire extinguishing bullet for forests Download PDFInfo
- Publication number
- CN202961573U CN202961573U CN2012205687933U CN201220568793U CN202961573U CN 202961573 U CN202961573 U CN 202961573U CN 2012205687933 U CN2012205687933 U CN 2012205687933U CN 201220568793 U CN201220568793 U CN 201220568793U CN 202961573 U CN202961573 U CN 202961573U
- Authority
- CN
- China
- Prior art keywords
- hollow pipe
- dry powder
- fire extinguisher
- long
- extinguisher bomb
- 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
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technology of fire protection and extinguishment, and discloses a long-distance firing superfine dry powder fire extinguishing bullet for forests. The long-distance firing superfine dry powder fire extinguishing bullet comprises a fire extinguishing bullet main body (4), wherein the head part of the fire extinguishing bullet main body (4) is connected with a fuse (1), the tail part of the fire extinguishing bullet main body (4) is connected with a thruster (12), the fire extinguishing bullet main body (4) comprises a warhead shell (8) and a hollow pipe (11) axially arranged in the center of the warhead shell (4), the hollow pipe (11) is loaded with an explosive (12) in which an electronic kindling (14) is embedded, the electronic kindling (14) is externally connected with the fuse (1), and a superfine dry powder fire extinguishing agent (7) is filled between the warhead shell (4) and the hollow pipe (11). The long-distance firing superfine dry powder fire extinguishing bullet is characterized in that the warhead shell and the hollow pipe are of an integrated structure, a flange for sealing is arranged at the front end part of the warhead shell (8), an end closure (15) for sealing is arranged at the front end part of the hollow pipe (11), and the side wall of the hollow pipe (11) is provided with a laval nozzle.
Description
Technical field
The utility model relates to the fire-fighting fire extinguishing technology, and particularly a kind of forest is with long-range emission ultra-fine dry powder fire extinguisher bomb.
Background technology
In recent years, forest fire frequently occurs, and ecological environment is seriously damaged.At present, forest extinguishing mainly relies on the ground personnel of putting out the fire to utilize the simple devices such as traditional fire extinguishing fan, fire extinguishing rake, portable hydraulic giant to put out a fire, although these equipment are simple in structure, be easy to carry, can only put out low intensive ground fire, and efficient is lower; Existing ground fire-putting-out method all needs fire extinguishing personnel and fire-extinguishing apparatus near the scene of a fire, high temperature in the forest scene of a fire and anaerobic environment, and the physical features of forest complexity is very large to the threat of fire extinguishing personnel and vehicle, is easy to cause burn or suffocation accident, and the fire extinguishing cost is very big.
Summary of the invention
The purpose of this utility model is to provide a kind of forest with long-range emission ultra-fine dry powder fire extinguisher bomb, the fire extinguisher bomb distance transmission can be arrived the scene of fire, accurate extinguishing forest fire, and cost is lower, and can reduce casualties.
In order to achieve the above object, the utility model is achieved by the following technical solutions.
A kind of forest comprises the fire extinguisher bomb main body with long-range emission ultra-fine dry powder fire extinguisher bomb, and the fire extinguisher bomb body head is connected with fuse, and afterbody is connected with propeller; Described fire extinguisher bomb main body comprises the bullet housing, with the hollow pipe of bullet jacket axon to the center setting, be provided with explosive in hollow pipe, be embedded with the electronics kindling in explosive, the external described fuse of electronics kindling, be filled with ultra-fine dry powder extinguishing agent between described bullet housing and hollow pipe, it is characterized in that, described bullet housing and propeller are monolithic construction, being provided with flange at the leading section of bullet housing seals, be provided with end cap at the leading section of hollow pipe and seal, the sidewall of hollow pipe is provided with Rafael nozzle.
Characteristics of the present utility model and further the improvement are:
Post film on the inwall of described hollow pipe and/or outer wall.
Described bullet housing rear end is blind end, and front end is openend, and the blind end diameter is provided with the screw thread of adpting flange less than openend at the open end inner ring, and openend circumferentially is evenly equipped with the screw of the clamp flange that radially arranges.
Described hollow pipe rear end is blind end, and front end is openend, and openend and middle part are provided with the pillow block rank for the location, and the hollow pipe openend is fixed on end cap, and described end cap is connected on flange by axial bolt.
Be provided with the bracing frame of fixation hollow pipe afterbody in described bullet housing, support frame as described above is the double-deck loop configuration of inner hollow, connect with symmetrical uniform radial rib between the ectonexine annular, the outer shroud of bracing frame and bullet inner walls are slidably matched, and the inner ring sleeve of bracing frame is loaded on the excircle of hollow pipe afterbody; Be laid with convex tendon on the excircle of support frame as described above, described bullet housing inner periphery is provided with interior step, is provided with the groove corresponding with described convex tendon between interior step and openend, and bracing frame inserts in described groove by described convex tendon and is fixed.
Described fuse is the combination of time fuze, contact fuze, fixed high influence fuse, intelligent warming fuse or above fuse.
The excircle diameter of described flange forms the first groove centering ring less than the external diameter of bullet housing after connecting, and is provided with scrobicular ring in the middle part of the external circumference of bullet jacket, forms the second groove centering ring.
Forest of the present utility model is with long-range emission ultra-fine dry powder fire extinguisher bomb, and the fire extinguisher bomb body head is connected with fuse, and afterbody is connected with propeller; Described fire extinguisher bomb main body comprises the bullet housing, with the hollow pipe of bullet jacket axon to the center setting, be provided with explosive in hollow pipe, be embedded with the electronics kindling in explosive, the external described fuse of electronics kindling is filled with ultra-fine dry powder extinguishing agent between described bullet housing and hollow pipe, described bullet housing and propeller are monolithic construction, be provided with flange at the leading section of bullet housing and seal, be provided with end cap at the leading section of hollow pipe and seal, the sidewall of hollow pipe is provided with Rafael nozzle; During the complex-terrain breaking out of fires such as forest, dry chemical projectile is transmitted into the scene of fire, control by fuse, explosive charge in hollow pipe, the high pressure of generation produces supersonic speed by the Rafael nozzle hole of hollow pipe, forces ultra-fine dry powder extinguishing agent between hollow pipe and bullet housing to blow the bullet housing and sprays with the supersonic speed impact type, spray fire extinguishing regional, accurate extinguishing forest fire, cost is lower, and can reduce casualties.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is a kind of forest of the present utility model with the overall structure schematic diagram of long-range emission ultra-fine dry powder fire extinguisher bomb;
Fig. 2 is the Facad structure cutaway view of Fig. 1;
Fig. 3 is the A-A face cutaway view of Fig. 2;
Fig. 4 is the flange arrangement schematic diagram in Fig. 2;
In figure: 1, fuse; 2, the first groove centering ring; 3, the second groove centering ring; 4, fire extinguisher bomb main body; 5, axial bolt; 6, flange; 7, ultra-fine dry powder extinguishing agent; 8, bullet housing; 9, explosive box; 10, bracing frame; 11, hollow pipe; 12, propeller; 13, empennage; 14, electronics kindling; 15, end cap; 16, the first sealing ring; 17, the second sealing ring; 18, the first radial screw; 19, the second radial screw; 20, radial rib; 21, convex tendon; 22, groove; 23, the second screw radially; 24, outer disc; 25, can hole; 26, central through hole; 27, axial screw; 28, the first screw radially.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, illustrate that a kind of forest of the present utility model is with the overall structure of long-range emission ultra-fine dry powder fire extinguisher bomb.Wherein, fire extinguisher bomb main body 4 head threads are connected with fuse 1, and by the second radial screw 19 and second radially screw 23 carry out fasteningly, the second radial screw 19 is at least 6; Fuse 1 can be the combination of time fuze, contact fuze, fixed high influence fuse, intelligent warming fuse or above fuse; By fuse 1, distance transmission can make fire extinguisher bomb encounter ground and ignite behind the scene of fire, puts out surface-fire; The height of fire extinguisher bomb 3～5 meters or 7～12 meters on distance ground is ignited, put out crown fire; Also can make fire extinguisher bomb in certain fire extinguishing zone ignition by intelligent warming fuse according to the thermograde of ultraviolet warming probe detection forest fire, accurately extinguishing forest fire, reach the compacting intensity of a fire, prevents fire spreading, reduces personnel's injures and deaths.
Fire extinguisher bomb main body 4 comprises bullet housing 8, and bullet housing 8 afterbodys are connected with propeller 12, propeller 12 is provided with empennage 13, the material of bullet housing 8, propeller 12 and empennage 13 is engineering plastics or Birmasil, makes as a whole fire extinguisher bomb main body 4 by injection moulding or compression molding process.The axial centre of bullet housing 8 is provided with the hollow pipe 11 with the Rafael nozzle hole, the material of hollow pipe 11 is engineering plastics or Birmasil, adopt injection mo(u)lding or compression molding process, have hundreds of inner small and outside big Rafael nozzle holes on tube wall, on the radial section of hollow pipe 11, these Rafael nozzles hole has 12 at least, and uniform on the circumferential wall of hollow pipe 11; Be provided with ultra-fine dry powder extinguishing agent 7 between bullet housing 8 and hollow pipe 11, bullet housing 8 one ends are blind end, the other end is openend, the blind end diameter is less than openend, at the open end thread bush, flange 6 is housed, and by the first radial screw 18 and first radially screw 28 carry out fasteningly, the first radial screw 18 is at least 6; Hollow pipe 11 1 ends are blind end, the other end is openend, and seal by end cap 15 in the openend end, the openend of hollow pipe 11 and middle part are provided with the pillow block rank for the location, the pillow block rank of openend are used for the location with flange 6 and end cap 15, and the pillow block rank at middle part are used for the location with bracing frame 10; Be provided with explosive 9 in hollow pipe 11, and seal by end cap 15, end cap 15 is connected on flange 6 by axial bolt 5 and axial screw 27, axial bolt 5 is at least 5, be provided with a can hole 25 in the middle of the axial screw 27 of flange 6, can be used for the can of ultra-fine dry powder extinguishing agent 7, the axial external part of end cap 15 stretches into the inside of hollow pipe 11, and be provided with the second sealing ring 17 with the pillow block rank mating surface of the openend of hollow pipe 11, be provided with the first sealing ring 16 with the inner periphery mating surface of hollow pipe 11; The diameter of the outer disc 24 of flange 6 is less than the external diameter of bullet housing 8, rear formation the first groove centering ring 2 that is threaded, and bullet housing 8 excircles middle parts are provided with scrobicular ring, form the second groove centering ring 3, and the effect of centering ring is to make after the fire extinguisher bomb emission not offset direction.
Be laid with convex tendon 21 on the excircle of bracing frame 10, the inner periphery of bullet housing 8 is provided with interior step, is provided with the groove 22 corresponding with described convex tendon 21 between interior step and openend, and bracing frame 10 inserts in grooves 22 by convex tendon 21 and is fixed; The inner of bracing frame 10 is against the interior step of bullet housing 8, bracing frame 10 is the double-deck loop configuration of inner hollow, connect with symmetrical uniform radial rib 20 between the ectonexine loop configuration, the inwall of the outer shroud of bracing frame 10 and bullet housing 8 is slidably matched, the inner ring sleeve of bracing frame 10 is loaded on the excircle of hollow pipe 11, the openend of hollow pipe 11 is fixing by end cap 15 sealings, and blind end is fixed by bracing frame 10.
Forest of the present utility model is with long-range emission ultra-fine dry powder fire extinguisher bomb, when the complex-terrain breaking out of fires such as forest, dry chemical projectile is transmitted into the scene of fire, control by fuse, explosive 9 blasts in hollow pipe 11, the high pressure that produces is by the Rafael nozzle hole generation supersonic speed of hollow pipe 11, forcing ultra-fine dry powder extinguishing agent 7 between hollow pipe 11 and bullet housing 8 to blow bullet housing 8 sprays with the supersonic speed impact type, spray fire extinguishing regional, accurate extinguishing forest fire, cost is lower, and can reduce casualties.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments is only schematic, guiding, rather than restrictive.Those of ordinary skill in the art in the situation that do not break away from the scope that the utility model claim is protected, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model protection.
Claims (8)
1. a forest with long-range emission ultra-fine dry powder fire extinguisher bomb, comprises fire extinguisher bomb main body (4), and fire extinguisher bomb main body (4) head is connected with fuse (1), and afterbody is connected with propeller (12), described fire extinguisher bomb main body (4) comprises bullet housing (8), hollow pipe (11) with the setting of bullet housing (8) axial centre, be provided with explosive (9) in hollow pipe (11), be embedded with electronics kindling (14) in explosive (9), the external described fuse of electronics kindling (14) (1), be filled with ultra-fine dry powder extinguishing agent (7) between described bullet housing (8) and hollow pipe (11), it is characterized in that, described bullet housing and propeller are monolithic construction, being provided with flange (6) at the leading section of bullet housing (8) seals, being provided with end cap (15) at the leading section of hollow pipe (11) seals, the sidewall of hollow pipe (11) is provided with Rafael nozzle.
2. a kind of forest according to claim 1 with long-range emission ultra-fine dry powder fire extinguisher bomb, is characterized in that, posts film on the inwall of described hollow pipe (11) and/or outer wall.
3. a kind of forest according to claim 1 is with long-range emission ultra-fine dry powder fire extinguisher bomb, it is characterized in that, the rear end of described bullet housing (8) is blind end, front end is openend, the blind end diameter is less than openend, be provided with the screw thread of adpting flange (6) at the open end inner ring, openend circumferentially is evenly equipped with the screw of the clamp flange that radially arranges.
4. a kind of forest according to claim 1 is with long-range emission ultra-fine dry powder fire extinguisher bomb, it is characterized in that, described hollow pipe (11) rear end is blind end, front end is openend, openend and middle part are provided with the pillow block rank for the location, the openend of hollow pipe (11) is fixed on end cap (15), and described end cap (15) is connected on flange by axial bolt (5).
5. a kind of forest according to claim 1 is with long-range emission ultra-fine dry powder fire extinguisher bomb, it is characterized in that, be provided with the bracing frame (10) of the afterbody of fixation hollow pipe (11) in described bullet housing (8), support frame as described above (10) is the double-deck loop configuration of inner hollow, connect (20) with symmetrical uniform radial rib between the ectonexine annular, the inwall of the outer shroud of bracing frame (10) and bullet housing (8) is slidably matched, and the inner ring sleeve of bracing frame (10) is loaded on the excircle of afterbody of hollow pipe (11).
6. a kind of forest according to claim 5 is with long-range emission ultra-fine dry powder fire extinguisher bomb, it is characterized in that, be laid with convex tendon (21) on the excircle of support frame as described above (10), described bullet housing (8) inner periphery is provided with interior step, be provided with the groove (22) corresponding with described convex tendon (21) between interior step and openend, bracing frame (10) inserts in described groove (22) by described convex tendon (21) and is fixed.
7. a kind of forest according to claim 1 with long-range emission ultra-fine dry powder fire extinguisher bomb, is characterized in that, described fuse (1) is the combination of time fuze, contact fuze, fixed high influence fuse, intelligent warming fuse or above fuse.
8. a kind of forest according to claim 1 is with long-range emission ultra-fine dry powder fire extinguisher bomb, it is characterized in that, the diameter of the excircle (24) of described flange (6) is less than the external diameter of bullet housing (8), form the first groove centering ring (2) after connecting, be provided with scrobicular ring in the middle part of the excircle of bullet housing (8), form the second groove centering ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205687933U CN202961573U (en) | 2012-10-31 | 2012-10-31 | Long-distance firing superfine dry powder fire extinguishing bullet for forests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205687933U CN202961573U (en) | 2012-10-31 | 2012-10-31 | Long-distance firing superfine dry powder fire extinguishing bullet for forests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961573U true CN202961573U (en) | 2013-06-05 |
Family
ID=48502710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205687933U Expired - Fee Related CN202961573U (en) | 2012-10-31 | 2012-10-31 | Long-distance firing superfine dry powder fire extinguishing bullet for forests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126279A (en) * | 2015-08-26 | 2015-12-09 | 安徽芯核防务装备技术股份有限公司 | Extinguishing bomb for forest crown fire |
| CN105363155A (en) * | 2015-12-13 | 2016-03-02 | 浏阳市浏河机械有限公司 | MCU (Microprogrammed Control Unit) numerical control fire extinguishing bomb |
| CN109966672A (en) * | 2017-12-27 | 2019-07-05 | 天津鹏航航空器科技有限公司 | A kind of positioning and directing forest extinguishing powder packet |
-
2012
- 2012-10-31 CN CN2012205687933U patent/CN202961573U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126279A (en) * | 2015-08-26 | 2015-12-09 | 安徽芯核防务装备技术股份有限公司 | Extinguishing bomb for forest crown fire |
| CN105126279B (en) * | 2015-08-26 | 2018-07-27 | 安徽芯核防务装备技术股份有限公司 | A kind of fire extinguishing bomb for forest crown fire |
| CN105363155A (en) * | 2015-12-13 | 2016-03-02 | 浏阳市浏河机械有限公司 | MCU (Microprogrammed Control Unit) numerical control fire extinguishing bomb |
| CN109966672A (en) * | 2017-12-27 | 2019-07-05 | 天津鹏航航空器科技有限公司 | A kind of positioning and directing forest extinguishing powder packet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101954163B (en) | Intelligent forest fire fighting bomb | |
| CN107269424A (en) | A kind of solid propellant rocket regnition structure | |
| EP2881148B1 (en) | Unidirectional, sprinkler-type,high-explosive-fragmentation-free fire-extinguishing bomb | |
| CN202961573U (en) | Long-distance firing superfine dry powder fire extinguishing bullet for forests | |
| US2419414A (en) | Projectile | |
| CN101791461B (en) | Fire extinguishing bomb dispersing with gas generating agent | |
| CN110237462B (en) | Hard shell type fire extinguishing bomb adopting flexible inner container | |
| US20150020705A1 (en) | Apparatus for releasing fluid to the atmosphere | |
| CN204952015U (en) | Two fire extinguishing bombs that draw | |
| CN205245913U (en) | Hierarchical expand tube formula buffering dust fall blanking plug of porthole | |
| US3855930A (en) | Personnel distress signal | |
| CN2338721Y (en) | Long distance projecting type powder fire-extinguishing bomb | |
| CN106323102B (en) | A kind of hand-thrown type primary-secondary type smoke tear bombnoun | |
| CN102921126B (en) | Superfine dry powder fire extinguishing bomb device for forest and manufacture method of bullet shell of superfine dry powder fire extinguishing bomb device | |
| CN109855478B (en) | Multifunctional antiriot bomb with two-stage separating mechanism | |
| CN204219661U (en) | A kind of fire monitor fire control shell | |
| CN202961595U (en) | Superfine dry powder fire extinguishing bullet device for forests | |
| CN203348254U (en) | Anchor device used for fixing rope | |
| CN206627035U (en) | A kind of water-jet type destructor based on blast Mohaupt effect destroys device | |
| CN212880667U (en) | Fire extinguishing bomb with fine trimming control function | |
| CN205482627U (en) | Penetration type tear-gas shells | |
| CN211383573U (en) | Fire-fighting armor-breaking bomb | |
| CN212054925U (en) | Small-size solid rocket engine ignition | |
| CN105333774B (en) | Ignition delay detonation device for dry powder fire extinguishing bullet and dry powder fire extinguishing bullet | |
| CN204411541U (en) | A kind of gas fire monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Long-distance firing superfine dry powder fire extinguishing bullet for forests Effective date of registration: 20160629 Granted publication date: 20130605 Pledgee: Bank of Changan Limited by Share Ltd. Xi'an branch Pledgor: XI'AN XINZHU FIRE AND RESCUE EQUIPMENT Co.,Ltd. Registration number: 2016990000547 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20130605 Termination date: 20211031 |