CN202961597U - Forest fire fighting rocket projectile - Google Patents
Forest fire fighting rocket projectile Download PDFInfo
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- CN202961597U CN202961597U CN 201220695056 CN201220695056U CN202961597U CN 202961597 U CN202961597 U CN 202961597U CN 201220695056 CN201220695056 CN 201220695056 CN 201220695056 U CN201220695056 U CN 201220695056U CN 202961597 U CN202961597 U CN 202961597U
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- rocket
- plug
- front plug
- bomb
- rear plug
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Abstract
The utility model belongs to the technical field of launching of rocket launcher devices, and in particular relates to a forest fire fighting rocket projectile. The rocket projectile comprises a detonator, a fire extinguishing device, a projectile body structural member, a solid rocket engine and an empennage, wherein the detonator mainly comprises a fixed height detonator circuit board, a timing detonator circuit board and a power supply; and the fire extinguishing device is connected with the solid rocket engine through an adapter, an airflow reshaping cover is covered outside the adapter, and the empennage is fixed at the tail of the solid rocket engine. Two ends of a projectile body shell and a central pipe are sealed by using a front plug and a rear plug to form a fire extinguishing agent volume, a plurality of pull rods are arranged between the front plug and the rear plug, scattered powder is filled in the central pipe, a perfusion hole in the front plug is sealed by using a perfusion port screw cover, and leads penetrates through the low pull rods and are electrically connected with the rocket engine. By adopting a single-pipe or multi-pipe rocket launcher for launching, the rocket projectile is high in launching speed and long in delivering distance, has the functions of timing, fixing height and contacting and has the advantages of large-area efficient fire extinguishment and flame retarding.
Description
Technical field
The invention belongs to rocket gun device lift-off technology field, be specifically related to a kind of rocket bomb used for forest fire extinction.
Background technology
In existing technology, forest fire often causes huge loss and threat to natural environment, human survival.On the one hand, because near temperature fire is high, personnel can't be near fire extinguishing; On the other hand, burnt area is large, can't be fast to the operation of putting out a fire of a slice scope.
Summary of the invention
The object of the invention is to overcome the defective that exists in prior art, design a kind of rocket bomb used for forest fire extinction, utilize solid propellant rocket as active flight, the extinguishing chemical dissemination apparatus is shipped on the fire point, fire extinguishing is implemented in the effect of extinguishing chemical dissemination apparatus.
To achieve these goals, technical scheme of the present invention is a kind of rocket bomb used for forest fire extinction of design, comprises fuse, extinguishing device, bomb body structural member, solid propellant rocket and empennage;
Wherein, described fuse mainly is comprised of surely high fuze circuit plate, time fuze circuit board and power supply;
Described extinguishing device mainly by fill with a mouthful blind nut, front plug, three pull bars, central tubes, shed the medicine body, bomb body housing, extinguishing chemical, rear plug form; Described pull bar is hollow-core construction, has centre bore on described front plug and rear plug, and has three installing holes so that centre bore is uniform as the center of circle on front plug and rear plug, also has at described front plug and fills with mouthful;
Described bomb body structural member mainly is comprised of head-shield and adaptor; Described head-shield is circular arc tack structure, and described adaptor is two stepped annular structures;
Its annexation is: described front plug and rear plug are arranged on respectively the two ends of bomb body housing, central hole mounting center pipe at described front plug and rear plug, fill in central tube and shed the medicine body, the two ends of described three pull bars are located at the installing hole place of front plug and rear plug, fill extinguishing chemical in the bomb body housing, described filling mouthful blind nut is arranged on the Guan Kouchu of described front plug, and described fixed high fuze circuit plate and power supply link; Described power supply is arranged on described front plug, described fixed high fuze circuit plate is arranged in head-shield, head-shield and front plug are threaded connection, the two ends of described adaptor are connected with solid propellant rocket with rear plug respectively, described time fuze circuit board is arranged in adaptor, described conduction bundle passes pull bar and is connected on surely high fuze circuit plate and time fuze circuit board, and described empennage is arranged on the solid propellant rocket afterbody.
Also include the shaping cover, described shaping cover profile is streamlined structure, and described shaping cover is arranged on rear plug and solid propellant rocket.
Empennage adopts guard ring fixed, and it directly is fixed on the solid propellant rocket tail end.
Described extinguishing chemical is water-based extinguishing agent.
Described pull bar is metal pull bar.
The bomb body housing adopts nonmetal making, uniformly on it has processed three weak grooves.
Advantage of the present invention and beneficial effect are: one, fire-fighting rocket bomb adopts solid propellant rocket as power set, and the body flying distance is far away, the drop point closeness is high, can at a distance, quickly and accurately body be shipped to the fire extinguishing of fire point.Two, front blanking cover be connected blanking cover and utilize pull bar to connect, avoided dispersing in shedding medicine body mechanism, can guarantee that the extinguishing chemical large tracts of land laterally scatters.Three, processed many weak grooves on the bomb body housing, housing is split from weak groove, extinguishing chemical is shed evenly.Rocket bomb used for forest fire extinction of the present invention can use multibarrel launcher emission, can be at a distance, fast, large tracts of land puts out a fire.Owing to also including the shaping cover, described shaping cover profile is streamlined structure, and described shaping cover is arranged on rear plug and solid propellant rocket.Possesses good aerodynamic quality.Because empennage adopts guard ring fixed, it directly is fixed on the solid propellant rocket tail end.Make simple in structurely, can guarantee that rocket projectile possesses good stability in flight course.Because described extinguishing chemical is water-based extinguishing agent.Can make fire-fighting efficiency high and have an environmental-protection function.Because described pull bar is metal pull bar.Can improve intensity.Because the bomb body housing adopts nonmetal making, uniformly on it three weak grooves have been processed.Have cost low, specific strength is high, is convenient to batch production.Processed many weak grooves on the bomb body housing, housing is split from weak groove, extinguishing chemical is shed evenly.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the partial enlarged drawing of head-shield of the present invention, fixed high fuze circuit plate, power supply, filling mouth blind nut, front plug and pull bar annexation;
Fig. 3 is the partial enlarged drawing of adaptor, time fuze circuit board, solid propellant rocket and empennage annexation.
Wherein: the 1-head-shield; The fixed high fuze circuit plate of 2-; The 3-power supply; 4-fills with a mouthful blind nut; Plug before 5-; The 6-pull bar; The 7-central tube; 8-bomb body housing; The 9-extinguishing chemical; Plug after 10-; 11-shaping cover; The 12-adaptor; 13-time fuze circuit board; The 14-solid propellant rocket; The 15-empennage.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described, following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1 to Figure 3, the concrete technical scheme of implementing of the present invention is: a kind of rocket bomb used for forest fire extinction comprises fuse, extinguishing device, bomb body structural member, solid propellant rocket 14 and empennage 15;
Wherein, described fuse mainly is comprised of surely high fuze circuit plate 2, time fuze circuit board 13 and power supply 3;
Described extinguishing device mainly by fill with a mouthful blind nut 4, front plug 5, three pull bars 6, central tubes 7, shed the medicine body, bomb body housing 8, extinguishing chemical 9, rear plug 10 form; Described pull bar 6 is hollow-core construction, has centre bore on described front plug 5 and rear plug 10, and has three installing holes so that centre bore is uniform as the center of circle on front plug 5 and rear plug 10, also has at described front plug 5 and fills with mouthful;
Described bomb body structural member mainly is comprised of head-shield 1 and adaptor 12; Described head-shield 1 is circular arc tack structure, and described adaptor 12 is two stepped annular structures;
Its annexation is: described front plug 5 and rear plug 10 are arranged on respectively the two ends of bomb body housing 8, central hole mounting center pipe 7 at described front plug 5 and rear plug 10, shed the medicine body in the interior filling of central tube 7, the two ends of described three pull bars 6 are located at the installing hole place of front plug 5 and rear plug 10, at the interior filling extinguishing chemical 9 of bomb body housing 8, described filling mouthful blind nut 4 is arranged on the Guan Kouchu of described front plug 5, and described fixed high fuze circuit plate 2 links with power supply 3; Described power supply 3 is arranged on described front plug 5, described fixed high fuze circuit plate 2 is arranged in head-shield 1, head-shield 1 is threaded connection with front plug 5, are connected with solid propellant rocket with rear plug 10 respectively and are connected in the two ends of described adaptor 12, described time fuze circuit board 13 is arranged in adaptor 12, described conduction bundle passes pull bar and is connected on surely high fuze circuit plate 2 and time fuze circuit board 13, and described empennage 15 is arranged on solid propellant rocket 14 afterbodys.
Also include shaping cover 11, described shaping cover 11 profiles are streamlined structure, and described shaping cover 11 is arranged on rear plug 10 and solid propellant rocket 14.
Described extinguishing chemical 9 is water-based extinguishing agent.
Described pull bar 6 is metal pull bar.
Bomb body housing 8 adopts nonmetal making, uniformly on it has processed three weak grooves.
After the rocket bomb used for forest fire extinction igniting, rocket engine 14 effects, time fuze arming, body is along ballistic flight.Arrive in by plane above the ground or landing instant, fuse output ignition signal, the medicine body is shed at the center of lighting.The center is shed the medicine body and is lighted rear generation gases at high pressure, bursts in bomb body housing process to promote extinguishing chemical 9 and outwards expands, until bomb body housing 8 bursts, 9 pairs of burning things which may cause a fire disaster generations of the shock wave of generation and the extinguishing chemical of high velocity jet are put out and fire retardation.
The above is only the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a rocket bomb used for forest fire extinction, is characterized in that: comprise fuse, extinguishing device, bomb body structural member, solid propellant rocket (14) and empennage (15);
Wherein, described fuse mainly is comprised of surely high fuze circuit plate (2), time fuze circuit board (13) and power supply (3);
Described extinguishing device mainly by fill with mouthful blind nut (4), front plug (5), three pull bars (6), a central tube (7), shed the medicine body, bomb body housing (8), extinguishing chemical (9), rear plug (10) form; Described pull bar (6) is hollow-core construction, have centre bore on described front plug (5) and rear plug (10), and have three installing holes so that centre bore is uniform as the center of circle front plug (5) and rear plug (10) are upper, also have at described front plug (5) and fill with mouthful;
Described bomb body structural member mainly is comprised of head-shield (1) and adaptor (12); Described head-shield (1) is circular arc tack structure, and described adaptor (12) is two stepped annular structures;
Its annexation is: described front plug (5) and rear plug (10) are arranged on respectively the two ends of bomb body housing (8), central hole mounting center pipe (7) at described front plug (5) and rear plug (10), fill in central tube (7) and shed the medicine body, the two ends of described three pull bars (6) are located at the installing hole place of front plug (5) and rear plug (10), fill extinguishing chemical (9) in bomb body housing (8), described filling mouthful blind nut (4) is arranged on the Guan Kouchu of described front plug (5), and described fixed high fuze circuit plate (2) links with power supply (3); Described power supply (3) is arranged on described front plug (5), described fixed high fuze circuit plate (2) is arranged in head-shield (1), head-shield (1) is threaded connection with front plug (5), the two ends of described adaptor (12) are connected 14 with rear plug (10) with solid propellant rocket respectively) be connected, described time fuze circuit board (13) is arranged in adaptor (12), described conduction bundle passes pull bar and is connected on surely high fuze circuit plate (2) and time fuze circuit board (13), and described empennage (15) is arranged on solid propellant rocket (14) afterbody.
2. a kind of rocket bomb used for forest fire extinction according to claim 1, it is characterized in that: also include shaping cover (11), described shaping cover (11) profile is streamlined structure, and described shaping cover (11) is arranged on rear plug (10) and solid propellant rocket (14).
3. a kind of rocket bomb used for forest fire extinction according to claim 1 and 2 is characterized in that: empennage (15) adopts guard ring fixed, and it directly is fixed on solid propellant rocket (14) tail end.
4. a kind of rocket bomb used for forest fire extinction according to claim 1 and 2, it is characterized in that: described extinguishing chemical (9) is water-based extinguishing agent.
5. a kind of rocket bomb used for forest fire extinction according to claim 1 and 2, it is characterized in that: described pull bar (6) is metal pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695056 CN202961597U (en) | 2012-12-13 | 2012-12-13 | Forest fire fighting rocket projectile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695056 CN202961597U (en) | 2012-12-13 | 2012-12-13 | Forest fire fighting rocket projectile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961597U true CN202961597U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695056 Expired - Fee Related CN202961597U (en) | 2012-12-13 | 2012-12-13 | Forest fire fighting rocket projectile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961597U (en) |
Cited By (5)
| 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 |
| CN107537108A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | Airborne water mists fire-fighting bomb for forest |
| CN107537107A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected |
| CN107537106A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | The airborne water mists fire-fighting bomb for forest system of flexible connection formula |
| CN111521072A (en) * | 2020-04-29 | 2020-08-11 | 西北工业大学 | Fire extinguishing rocket projectile based on gas-solid hybrid rocket engine |
-
2012
- 2012-12-13 CN CN 201220695056 patent/CN202961597U/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN107537108A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | Airborne water mists fire-fighting bomb for forest |
| CN107537107A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected |
| CN107537106A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | The airborne water mists fire-fighting bomb for forest system of flexible connection formula |
| CN111521072A (en) * | 2020-04-29 | 2020-08-11 | 西北工业大学 | Fire extinguishing rocket projectile based on gas-solid hybrid rocket engine |
| CN111521072B (en) * | 2020-04-29 | 2022-08-16 | 西北工业大学 | Fire extinguishing rocket projectile based on gas-solid hybrid rocket engine |
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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: 20130605 Termination date: 20171213 |