CN111569314B - Forest fire-extinguishing missile - Google Patents
Forest fire-extinguishing missile Download PDFInfo
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- CN111569314B CN111569314B CN202010480961.2A CN202010480961A CN111569314B CN 111569314 B CN111569314 B CN 111569314B CN 202010480961 A CN202010480961 A CN 202010480961A CN 111569314 B CN111569314 B CN 111569314B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/025—Fire extinguishing bombs; Projectiles and launchers therefor
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
- F42B15/01—Arrangements thereon for guidance or control
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- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Ecology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A forest fire fighting missile comprising: the guided missile main part, the holding vessel, the injection apparatus puts out a fire, the injection apparatus is put to the side, posture adjustment device, the holding vessel storage fire extinguishing agent and guided missile fuel of advancing, the injection apparatus is put to the side, posture adjustment device carries out different angle injection through gear connecting rod, carry out route control to the guided missile, make the guided missile accurately arrive the fire area, the injection apparatus of putting out a fire will put out a fire the powerful injection of agent, cover the area of putting out a fire, the fire extinguishing agent is the solid particle powder, can make full use of topography and wind speed advantage, put out a fire, forest fire-fighting guided missile can reuse, in time react after discovering the conflagration, reach the fire area fast, put out forest fire, avoid fire fighter's injures and deaths, reduce the loss that the forest conflagration caused.
Description
Technical Field
The invention relates to the technical field of forest fire fighting, in particular to a forest fire-fighting missile.
Background
Forest fires usually develop rapidly, and spread in a large range within a short time, and fire points can be found quickly through unmanned aerial vehicle patrol, but because the forest fires usually occur in mountainous areas, fire fighting trucks and the like are difficult to reach in time and often miss the best rescue time, and the forest fires are difficult to control due to wind direction change and generally have great threat to fire fighters;
according to the nature of forest fires, patent numbers are developed as follows: 201810412958X, the unmanned aerial vehicle system comprises an unmanned aerial vehicle system, a ground control station and a fire extinguishing bomb launching platform, the unmanned aerial vehicle system comprises an unmanned aerial vehicle, a thermal imaging and visible light camera device, an unmanned aerial vehicle main control module, a GPS positioning module and an image recognition module, the fire extinguishing bomb launching platform comprises a base, an ammunition box, an ammunition supply mechanism arranged in the ammunition box, a launcher base, a supporting aiming mechanism vertically installed on the launcher base, and a launching tube installed at the upper end of the supporting aiming mechanism, the ammunition box and the launcher base are fixed on the base, an igniter is arranged in the launching tube, the launching platform main control module is arranged in the base, the ammunition supply control module is arranged in the ammunition box, the launcher control module is arranged in the launcher base, so as to effectively extinguish the large-area forest fire caused by multiple fire sources;
however, the fire extinguishing bomb depends on the fire extinguishing bomb launching platform to provide a power source, if the fire scene is higher and farther, the fire extinguishing bomb cannot be launched in place effectively, and meanwhile, the direction of the fire extinguishing bomb is easy to deviate due to the fact that the air pressure and the air direction near the fire scene change at any time, so that the fire cannot be extinguished timely and accurately, and therefore the forest fire extinguishing missile capable of flying with fuel and adjusting the posture automatically is urgently needed to be invented, and the missile can accurately reach a fire area to extinguish the fire.
Disclosure of Invention
Aiming at the problems, the invention provides a forest fire-extinguishing missile, which stores fire-extinguishing agent and missile forward fuel through a storage tank, and the side-mounted injection device and the attitude adjusting device perform injection at different angles through a gear connecting rod to perform route control on the missile, so that the missile accurately reaches a fire area, and the fire-extinguishing injection device performs strong injection on the fire-extinguishing agent to extinguish fire.
The technical scheme adopted by the invention is as follows: a forest fire fighting missile comprising: the fire extinguishing system comprises a missile front device, a storage tank device, a fire extinguishing injection device, a side injection device, a posture adjusting device, a tail shell and a middle shell;
the missile front device is fixedly arranged at the front part of the middle shell; the storage tank device is arranged on the inner bottom surface of the middle shell; the fire extinguishing spraying device is arranged inside the missile front device; the tail shell is fixedly arranged at the tail part of the middle shell; the side-mounted injection device is rotatably mounted on the tail shell, the posture adjusting device is arranged in the tail shell, and the posture adjusting device is rotatably mounted on the side-mounted injection device;
the missile front device is a control execution device, the storage tank device is a storage device for fire extinguishing agents and fuel, and the fire extinguishing agents are sprayed by the fire extinguishing spraying device; the side-mounted injection device controls the flight attitude of the missile, and the attitude adjusting device adjusts the side-mounted injection device;
the posture adjusting device comprises: the device comprises an adjusting device rotating shaft, an upper adjusting rod, an adjusting nut, a lower adjusting rod, a follow-up gear, a driving gear, a rotating connecting rod, a sliding connecting rod, a driving motor and a main injection pipe; the adjusting device rotating shaft is arranged below the side-mounted injection device, the upper adjusting rod is rotatably arranged on the adjusting device rotating shaft, the adjusting nut is arranged between the upper adjusting rod and the lower adjusting rod, the adjusting nut, the upper adjusting rod and the lower adjusting rod form threaded fit, and the lower adjusting rod is rotatably arranged on the sliding connecting rod and the main injection pipe;
the driving gear is fixedly arranged on an output shaft of the driving motor, the follow-up gear is rotatably arranged on the driving gear, and the follow-up gear and the driving gear form size fit; the rotating connecting rod is fixedly installed on the follow-up gear, a cylinder at the head of the rotating connecting rod is slidably installed on the sliding connecting rod, one end of the lower rotating connecting piece is fixedly installed on the driving gear, the other end of the lower rotating connecting piece is rotatably installed on a lower adjusting rod on the main injection pipe, the gear fixing shaft is rotatably installed at the center of the driving gear, and the main injection pipe is rotatably installed in the tail shell through the rotating shaft.
Further, the missile front device comprises: the missile launching device comprises a missile guiding head, an access door, a jetting mechanism and a missile front shell; the bullet guide head is fixedly arranged on the upper side of the shell at the front part of the missile; an access door is arranged on the shell at the front part of the missile, and a spraying mechanism is arranged at the lower side of the shell at the front part of the missile and is fixedly arranged at the tail part of the shell at the front part of the missile.
Further, the storage tank device comprises: the fire extinguishing agent spraying nozzle, the fire extinguishing agent cavity, the mixing tank partition plate, the spraying agent output port and the support; the fire extinguishing agent injection port is fixedly arranged at the upper part of the fire extinguishing agent cavity, the mixing tank partition plate is fixedly arranged inside the fire extinguishing agent cavity, the injection agent output port is fixedly arranged at the lower part of the fire extinguishing agent cavity, and the support is fixedly arranged at the bottom of the fire extinguishing agent cavity.
Further, the fire extinguishing spray device includes: the injection device comprises an injection device inlet, a locking device, an electric cylinder fixing ring, an adjusting block, a hinge shaft, a connecting sheet, an injection pipe and an injection device main shell; the injection apparatus entry rotate and install on locking device, locking device forms screw-thread fit with the injection apparatus entry, electronic jar fixed mounting is on electronic jar solid fixed ring, regulating block fixed mounting is on the solid fixed ring's of electronic jar upper portion, the regulating block rotates and installs on the articulated shaft, the articulated shaft rotates and installs on the connecting piece, injection pipe fixed mounting is on the injection apparatus main casing body, the connecting piece rotates with the inside switch valve of injection pipe to be connected, injection apparatus entry and fire extinguishing agent jet orifice fixed connection.
Further, the side injection device comprises: the spraying agent connecting pipe, the spraying head, the fixing plate and the spraying plate rotating shaft are arranged on the spraying plate; the fixed plate is rotatably installed on the tail shell through a rotating shaft of the injection plate, the injection head is fixedly installed on the fixed plate, one side of the injection agent connecting pipe is fixedly connected to the injection head, and the other side of the injection agent connecting pipe is fixedly connected to the injection agent output port.
Further, the method also comprises the following steps: the missile wing plates are arranged at the tail part of the middle shell, and the number of the missile wing plates is three, and the missile wing plates are uniformly distributed in the circumferential direction of the middle shell.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) after the missile is launched, part of fuel enters the rotating shaft of the adjusting device through the injection agent outlet to be combusted and injected, strong thrust is generated, the missile is pushed to fly to reach a higher and farther fire field, a large amount of fire extinguishing agent is carried by the missile, the higher and farther forest fire is quickly extinguished, the fire extinguishing efficiency is improved, and the fire extinguishing coverage range is expanded.
(2) The missile wing plate plays a role in stabilizing flow in the missile flying process, so that the missile can accurately reach a fire area to extinguish a fire, and the fire extinguishing accuracy is improved;
(3) when the guided missile flies to a forest fire area, the jet head adjusts the flying posture of the guided missile and vertically penetrates into the ground, and the fire extinguishing jet device carries out high-pressure jet to quickly extinguish surrounding forest fires and greatly improve the fire extinguishing speed and the fire extinguishing efficiency.
Drawings
FIG. 1 is an overall assembly view of the present invention.
FIG. 2 is a schematic cross-sectional view of a projectile of the present invention.
FIG. 3 is a schematic view of the missile head of the present invention.
FIG. 4 is a schematic view of a storage tank of the present invention.
FIG. 5 is a schematic view of the spraying device of the present invention.
FIG. 6 is a schematic view of the spray device of the present invention.
Fig. 7 is a schematic view illustrating adjustment of the posture device according to the present invention.
Reference numerals: 1-missile front device; 2-storage tank means; 3-a fire extinguishing spraying device; 4-side jet device; 5-attitude adjusting means; 6-tail shell; 7-missile wing panel; 8-a middle shell; 101-a bullet leader; 102-an access door; 103-an injection mechanism; 104-missile front shell; 201-fire suppressant injection ports; 202-fire extinguishing agent cavity; 203-mixing tank partition plate; 204-propellant outlet; 205-a support; 301-injection device inlet; 302-a locking device; 303-electric cylinder; 304-electric cylinder fixing ring; 305-a conditioning block; 306-an articulated shaft; 307-connecting pieces; 308-an injection pipe; 309-injection device main housing; 401-propellant take-over; 402-a spray head; 403-fixing plate; 404-jet plate spindle; 501-adjusting device rotating shaft; 502-upper adjustment lever; 503-adjusting nuts; 504-lower adjustment lever; 505-follower gear; 506-a drive gear; 507-a rotating connecting rod; 508-sliding link; 509-drive motor; 510 — a main injection tube; 511-lower rotary connection piece; 512-gear fixed shaft.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Examples
As shown in fig. 1 to 7, a forest fire-fighting missile includes: the missile front device 1 is fixedly arranged at the front part of the middle shell 8; the storage tank device 2 is arranged inside the middle shell 8, and the storage tank device 2 is fixedly arranged at the bottom of the middle shell 8; the fire extinguishing injection device 3 is arranged inside the missile front device 1; the tail shell 6 is fixedly arranged at the tail part of the middle shell 8; the side injection device 4 is rotatably arranged on the tail shell 6, the posture adjusting device 5 is arranged inside the tail shell 6, and the posture adjusting device 5 is rotatably arranged on the side injection device 4;
specifically, the missile front device 1 is a control execution device, the storage tank device 2 is a storage device for fire extinguishing agent and fuel, and the fire extinguishing agent is sprayed by a fire extinguishing spraying device 3; the side-mounted injection device 4 controls the flight attitude of the missile. The side injection device 4 is adjusted through the posture adjusting device 5, and preferably, the tail shell 6 provides mounting and positioning effects for the side injection device 4 and the posture adjusting device 5;
the posture adjustment device 5 includes: the adjusting device comprises an adjusting device rotating shaft 501, an upper adjusting rod 502, an adjusting nut 503, a lower adjusting rod 504, a follower gear 505, a driving gear 506, a rotating connecting rod 507, a sliding connecting rod 508, a driving motor 509 and a main injection pipe 510, wherein the adjusting device rotating shaft 501 is arranged below the side injection device 4, the upper adjusting rod 502 is rotatably installed on the adjusting device rotating shaft 501, the adjusting nut 503 is arranged between the upper adjusting rod 502 and the lower adjusting rod 504, the adjusting nut 503 is in threaded fit with the upper adjusting rod 502 and the lower adjusting rod 504, and the lower adjusting rod 504 is rotatably installed on the sliding connecting rod 508 and the main injection pipe 510; the driving gear 506 is fixedly arranged on an output shaft of the driving motor 509, the follow-up gear 505 is rotatably arranged on the driving gear 506, and the follow-up gear 505 and the driving gear 506 form size fit; the rotating connecting rod 507 is fixedly arranged on the follow-up gear 505, the head cylinder of the rotating connecting rod 507 is arranged on the sliding connecting rod 508 in a sliding way, one end of a lower rotating connecting piece 511 is fixedly arranged on the driving gear 506, the other end of the lower rotating connecting piece 511 is rotatably arranged on a lower adjusting rod 504 on a main injection pipe 510, a gear fixing shaft 512 is rotatably arranged at the center of the driving gear 506, and the main injection pipe 510 is rotatably arranged in the tail shell 6 through a rotating shaft;
specifically, the driving motor 509 rotates to drive the driving gear 506 to rotate, the driving gear 506 and the follower gear 505 rotate in opposite directions to drive the lower adjusting rod 504, the adjusting nut 503 and the upper adjusting rod 502 to move, so that the fixing plate 403 is adjusted to be in an open-close state, preferably, the gear fixing shaft 512 is connected with a plurality of gears to ensure the connection of the gears, and the rotating connecting rod 507 and the sliding connecting rod 508 guide the gears;
the missile launching device also comprises missile wing plates 7 arranged at the tail part of the middle shell 8, wherein three missile wing plates 7 are uniformly distributed in the circumferential direction of the middle shell 8; preferably, the missile wing 7 has a flow stabilizing effect on the whole missile during flight.
In another embodiment of the present embodiment, referring to fig. 3, the missile front unit 1 includes: a bullet guide head 101, an access door 102, a spraying mechanism 103 and a missile front shell 104; the bullet guide head 101 is fixedly arranged on the upper side of the shell 104 at the front part of the missile; an access door 102 is arranged on a shell 104 at the front part of the missile, a jetting mechanism 103 is arranged at the lower side of the shell 104 at the front part of the missile, and the jetting mechanism 103 is fixedly arranged at the tail part of the shell 104 at the front part of the missile;
the guided missile is pricked into the ground after falling to the ground through the guided missile head 101 to fix the guided missile; specifically, three injection mechanisms 103 are uniformly distributed at the tail part of the shell 104 at the front part of the missile; preferably, the missile front shell 104 is provided with an access window for easy access.
In another embodiment of this embodiment, referring to fig. 4, the storage tank device 2 includes: the fire extinguishing agent spraying port 201, the fire extinguishing agent cavity 202, the mixing tank partition plate 203, the spraying agent output port 204 and the support 205; the fire extinguishing agent injection port 201 is fixedly arranged at the upper part of the fire extinguishing agent cavity 202, the mixing tank partition plate 203 is fixedly arranged inside the fire extinguishing agent cavity 202, the injection agent output port 204 is fixedly arranged at the lower part of the fire extinguishing agent cavity 202, and the support 205 is fixedly arranged at the bottom of the fire extinguishing agent cavity 202;
the fire suppressant chamber 202 is divided into two parts by a mixing tank partition 203, and a support 205 is fixed to the bottom of the middle housing 8; preferably, the fire extinguishing agent is sprayed from the fire extinguishing agent spraying port 201 and the fuel is sprayed from the spray agent delivery port 204.
In another embodiment of the present embodiment, referring to fig. 5, the fire-extinguishing spray device 3 includes: the injection device comprises an injection device inlet 301, a locking device 302, an electric cylinder 303, an electric cylinder fixing ring 304, an adjusting block 305, a hinge shaft 306, a connecting sheet 307, an injection pipe 308 and an injection device main shell 309;
the injection device inlet 301 is rotatably installed on a locking device 302, the locking device 302 and the injection device inlet 301 form threaded fit, an electric cylinder 303 is fixedly installed on an electric cylinder fixing ring 304, a regulating block 305 is fixedly installed on the upper portion of the electric cylinder fixing ring 304, the regulating block 305 is rotatably installed on a hinge shaft 306, the hinge shaft 306 is rotatably installed on a connecting piece 307, an injection pipe 308 is fixedly installed on an injection device main shell 309, the connecting piece 307 is rotatably connected with an internal switch valve of the injection pipe 308, and the injection device inlet 301 is fixedly connected with an extinguishing agent injection port 201;
the fire extinguishing agent enters the injection pipe 308 through the injection device inlet 301, specifically, the electric cylinder 303 drives the connecting piece 307 through the adjusting block 305 and the hinge shaft 306, the connecting piece 307 controls the internal opening and closing valve of the injection pipe 308 and controls the injection of the fire extinguishing agent, and preferably, the injection device inlet 301 and the locking device 302 are sealed through the taper pipe threads, so that the tightness is ensured.
In another embodiment of the present embodiment, referring to fig. 6, the side injection device 4 includes: an injection agent adapter 401, an injection head 402, a fixing plate 403 and an injection plate rotating shaft 404; the fixed plate 403 is rotatably mounted on the tail shell 6 through a rotating shaft 404 of the spraying plate, the spraying head 402 is fixedly mounted on the fixed plate 403, one side of the spraying agent adapter tube 401 is fixedly connected to the spraying head 402, and the other side of the spraying agent adapter tube is fixedly connected to the spraying agent output port 204;
specifically, the jet plate rotating shaft 404 can swing up and down on the tail housing 6, and the jet head 402 jets combustion fuel to play a role in controlling and adjusting the flight attitude.
The working principle of the invention is as follows: after the missile is launched, part of fuel enters a rotating shaft 501 of the adjusting device through a propellant outlet 204 to be combusted and injected, strong thrust is generated to push the missile to fly, the other part of fuel enters a propellant adapter 401 through the propellant outlet 204 and then enters an injector head 402 to play roles of assisting in pushing and attitude adjusting for the whole device of the missile, a driving motor 509 rotates to drive a driving gear 506 to rotate to drive an upper adjusting rod 502, an adjusting nut 503 and a lower adjusting rod 504 to swing, a control fixing plate 403 rotates around the rotating shaft 404 of the injection plate, and a missile wing 7 plays a role of stabilizing flow in the process of flying the missile.
When the guided missile flies to a forest fire area, the spraying head 402 adjusts the flying posture of the guided missile and vertically penetrates into the ground, the electric cylinder 303 pops up to drive the adjusting block 305, the adjusting block 305 drives the connecting sheet 307 to rotate, so that a valve in the spraying pipe 308 is opened, the fire extinguishing agent in the fire extinguishing agent cavity 202 enters the inlet 301 of the spraying device through the fire extinguishing agent spraying port 201 and enters the spraying pipe 308, the fire extinguishing agent enters the spraying mechanism 103 through the spraying pipe 308 and is sprayed at high pressure through a crack of the spraying mechanism 103, and surrounding forest fires are quickly extinguished.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Claims (5)
1. A forest fire-fighting missile, characterized by comprising: the fire-extinguishing missile comprises a missile front device (1), a storage tank device (2), a fire-extinguishing injection device (3), a side injection device (4), a posture adjusting device (5), a tail shell (6) and a middle shell (8);
the missile front device (1) is fixedly arranged at the front part of the middle shell (8); the storage tank device (2) is arranged on the inner bottom surface of the middle shell (8); the fire extinguishing spraying device (3) is arranged inside the missile front device (1); the tail shell (6) is fixedly arranged at the tail part of the middle shell (8); the side-mounted injection device (4) is rotatably mounted on the tail shell (6), the posture adjusting device (5) is arranged inside the tail shell (6), and the posture adjusting device (5) is rotatably mounted on the side-mounted injection device (4);
the missile front device (1) is a control execution device, the storage tank device (2) is a storage device for fire extinguishing agents and fuel, and the fire extinguishing agents are sprayed through the fire extinguishing spraying device (3); the side-mounted injection device (4) controls the flight attitude of the missile, and the attitude adjusting device (5) adjusts the side-mounted injection device (4);
the posture adjusting device (5) comprises: the device comprises an adjusting device rotating shaft (501), an upper adjusting rod (502), an adjusting nut (503), a lower adjusting rod (504), a follow-up gear (505), a driving gear (506), a rotating connecting rod (507), a sliding connecting rod (508), a driving motor (509) and a main injection pipe (510); the adjusting device is characterized in that a rotating shaft (501) of the adjusting device is arranged below the side-mounted injection device (4), an upper adjusting rod (502) is rotatably installed on the rotating shaft (501) of the adjusting device, an adjusting nut (503) is arranged between the upper adjusting rod (502) and a lower adjusting rod (504), the adjusting nut (503), the upper adjusting rod (502) and the lower adjusting rod (504) form threaded fit, and the lower adjusting rod (504) is rotatably installed on a sliding connecting rod (508) and a main injection pipe (510);
the driving gear (506) is fixedly arranged on an output shaft of the driving motor (509), the follow-up gear (505) is rotatably arranged on the driving gear (506), and the follow-up gear (505) and the driving gear (506) form size fit; the rotary connecting rod (507) is fixedly arranged on the follow-up gear (505), the head cylinder of the rotary connecting rod (507) is arranged on the sliding connecting rod (508) in a sliding way, one end of a lower rotary connecting sheet (511) is fixedly arranged on the driving gear (506), the other end of the lower rotary connecting sheet (511) is rotatably arranged on a lower adjusting rod (504) on the main injection pipe (510), a gear fixing shaft (512) is rotatably arranged at the center of the driving gear (506), and the main injection pipe (510) is rotatably arranged in the tail shell (6) through a rotating shaft;
the storage tank device (2) comprises: the fire extinguishing agent spraying device comprises a fire extinguishing agent spraying port (201), a fire extinguishing agent cavity (202), a mixing tank partition plate (203), a spraying agent outlet (204) and a support (205); the fire extinguishing agent injection port (201) is fixedly arranged at the upper part of the fire extinguishing agent cavity (202), the mixing tank partition plate (203) is fixedly arranged inside the fire extinguishing agent cavity (202), the injection agent output port (204) is fixedly arranged at the lower part of the fire extinguishing agent cavity (202), and the support (205) is fixedly arranged at the bottom of the fire extinguishing agent cavity (202); the fire extinguishing agent is sprayed from the fire extinguishing agent spraying port (201), and the fuel is sprayed from the spraying agent outlet port (204).
2. A forest fire fighting missile as claimed in claim 1, characterised in that the missile front unit (1) comprises: the missile launching system comprises a missile guiding head (101), an access door (102), a jetting mechanism (103) and a missile front shell (104); the bullet guide head (101) is fixedly arranged on the upper side of the shell (104) at the front part of the missile; an access door (102) is arranged on the shell (104) at the front part of the missile, a spraying mechanism (103) is arranged at the lower side of the shell (104) at the front part of the missile, and the spraying mechanism (103) is fixedly arranged at the tail part of the shell (104) at the front part of the missile.
3. A forest fire fighting missile as claimed in claim 1, characterised in that the fire fighting injection means (3) comprise: the injection device comprises an injection device inlet (301), a locking device (302), an electric cylinder (303), an electric cylinder fixing ring (304), an adjusting block (305), a hinge shaft (306), a connecting piece (307), an injection pipe (308) and an injection device main shell (309); injection apparatus entry (301) rotate to be installed on locking device (302), locking device (302) and injection apparatus entry (301) form screw-thread fit, electronic jar (303) fixed mounting is on electronic jar solid fixed ring (304), regulating block (305) fixed mounting is on the upper portion of electronic jar solid fixed ring (304), regulating block (305) rotate to be installed on articulated shaft (306), articulated shaft (306) rotate to be installed on connection piece (307), injection pipe (308) fixed mounting is on injection apparatus main casing body (309), connection piece (307) and injection pipe (308) inside switch valve rotate to be connected, injection apparatus entry (301) and fire extinguishing agent injection port (201) fixed connection.
4. A forest fire fighting missile as claimed in claim 1, characterised in that the side injection means (4) comprise: the spraying agent connecting pipe (401), the spraying head (402), the fixing plate (403) and the spraying plate rotating shaft (404); the spraying agent spraying device is characterized in that the fixing plate (403) is rotatably installed on the tail shell (6) through a spraying plate rotating shaft (404), the spraying head (402) is fixedly installed on the fixing plate (403), one side of the spraying agent connecting pipe (401) is fixedly connected to the spraying head (402), and the other side of the spraying agent connecting pipe is fixedly connected to the spraying agent outlet (204).
5. A forest fire fighting missile as claimed in any one of claims 1 to 4, further comprising: the missile wing pieces (7) are arranged at the tail part of the middle shell (8), and the number of the missile wing pieces (7) is three and the missile wing pieces are uniformly distributed in the circumferential direction of the middle shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480961.2A CN111569314B (en) | 2020-05-30 | 2020-05-30 | Forest fire-extinguishing missile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480961.2A CN111569314B (en) | 2020-05-30 | 2020-05-30 | Forest fire-extinguishing missile |
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| Publication Number | Publication Date |
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| CN111569314A CN111569314A (en) | 2020-08-25 |
| CN111569314B true CN111569314B (en) | 2021-07-30 |
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| CN202010480961.2A Active CN111569314B (en) | 2020-05-30 | 2020-05-30 | Forest fire-extinguishing missile |
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|---|---|---|---|---|
| US4272040A (en) * | 1978-07-14 | 1981-06-09 | General Dynamics, Pomona Division | Aerodynamic control mechanism for thrust vector control |
| DE3108283A1 (en) * | 1981-03-05 | 1982-09-16 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Guided missile |
| EP0352161A1 (en) * | 1988-07-22 | 1990-01-24 | Thomson-Brandt Armements | Guiding-steering device for a missile having a mobile nozzle |
| CN1432787A (en) * | 2002-01-10 | 2003-07-30 | 刘刚 | Air-dropped pressure-storing automatic forest fire extinguishing bomb |
| CN102371040A (en) * | 2010-08-09 | 2012-03-14 | 赵义刚 | High-temperature sensing fire-fighting rocket bomb |
| CN202315039U (en) * | 2011-11-07 | 2012-07-11 | 刘寿国 | Fire control bomb |
| CN103656936A (en) * | 2013-12-10 | 2014-03-26 | 北京机械设备研究所 | Fragment-free fire extinguishing bomb with gaseous extinguishing agent |
| CN105107105A (en) * | 2015-08-26 | 2015-12-02 | 姚冰 | Efficient fine-water-mist fire extinguishing aviation bomb used for forest surface fire |
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