CN111891357A - A fire control unmanned aerial vehicle for puting in fire extinguishing bomb - Google Patents
A fire control unmanned aerial vehicle for puting in fire extinguishing bomb Download PDFInfo
- Publication number
- CN111891357A CN111891357A CN202010718909.6A CN202010718909A CN111891357A CN 111891357 A CN111891357 A CN 111891357A CN 202010718909 A CN202010718909 A CN 202010718909A CN 111891357 A CN111891357 A CN 111891357A
- Authority
- CN
- China
- Prior art keywords
- plate
- fire extinguishing
- aerial vehicle
- unmanned aerial
- fire
- 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.)
- Granted
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 43
- 230000000670 limiting effect Effects 0.000 claims description 40
- 230000003139 buffering effect Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 241000167857 Bourreria Species 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/04—Dropping, ejecting, or releasing articles the articles being explosive, e.g. bombs
- B64D1/06—Bomb releasing; Bombs doors
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/15—UAVs specially adapted for particular uses or applications for conventional or electronic warfare
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire-fighting unmanned aerial vehicle for putting fire extinguishing bombs, which comprises an unmanned aerial vehicle body, wherein a fixed top plate is fixedly connected to the lower end face of the unmanned aerial vehicle body, a fixed connecting column is connected to the lower end face of the fixed top plate, a mounting plate is fixedly connected to the lower end of the fixed connecting column, an bomb storage box is arranged at the lower end of the mounting plate, a fixed connecting rod is arranged on one side of the bomb storage box, and a positioning buffer mechanism is connected to one side of the fixed connecting rod. According to the fire-fighting unmanned aerial vehicle for putting the fire extinguishing bomb, the push plate and the pushing and launching mechanism are matched for use, so that the fire extinguishing bomb can be projected in the horizontal direction, a supporting point is provided for the fire extinguishing bomb to be put in by the unmanned aerial vehicle from multiple directions, the fire extinguishing bomb can be stably put in by the unmanned aerial vehicle to be prevented from shaking, the fire extinguishing bomb can be further accurately and stably put in, the fire extinguishing efficiency is improved, and the fire-fighting unmanned aerial vehicle has better practicability.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to the field of a fire fighting unmanned aerial vehicle for throwing fire extinguishing bombs.
Background
The existing unmanned aerial vehicle field develops rapidly, the unmanned aerial vehicle has good expansibility in all fields such as military use, civil use, maintenance and the like, but the unmanned aerial vehicle as a remote sensing device can fly indifferently regardless of regions and has good usability, in recent years, along with the gradual acceleration of urbanization progress, the number of buildings in cities is also continuously increased, and more fire extinguishing devices are developed and put into use for coping with the fire fighting problem of the buildings in cities, such as fire extinguishing bombs and the like, so that a throwing device for throwing the fire extinguishing bombs is also needed, such as a fire fighting unmanned aerial vehicle for throwing the fire extinguishing bombs;
present fire control unmanned aerial vehicle for putting in fire extinguishing bomb adopts the mode that hangs the fire extinguishing bomb to load the fire extinguishing bomb mostly, relies on fire extinguishing bomb self gravity top-down to put in the fire extinguishing bomb again, but present city middle building room is more, and the ignition point is mostly indoor, and unmanned aerial vehicle top-down of being not convenient for puts in the fire extinguishing bomb, and for this, we provide a comparatively practical fire control unmanned aerial vehicle for putting in the fire extinguishing bomb.
Disclosure of Invention
The invention mainly aims to provide a fire-fighting unmanned aerial vehicle for throwing fire extinguishing bombs, which can effectively solve the problems in the background technology: present fire control unmanned aerial vehicle for putting in fire extinguishing bomb adopts the mode that hangs the fire extinguishing bomb to load the fire extinguishing bomb mostly, relies on fire extinguishing bomb self gravity top-down to put in the fire extinguishing bomb again, but present city middle building room is more, and the ignition point is mostly indoor, and unmanned aerial vehicle top-down of not being convenient for puts in the fire extinguishing bomb.
In order to achieve the purpose, the invention adopts the technical scheme that:
a fire-fighting unmanned aerial vehicle for putting fire extinguishing bombs comprises an unmanned aerial vehicle body, wherein a fixed top plate is fixedly connected to the lower end face of the unmanned aerial vehicle body, a fixed connecting column is connected to the lower end face of the fixed top plate, a mounting plate is fixedly connected to the lower end of the fixed connecting column, an bomb storage box is arranged at the lower end of the mounting plate, a fixed connecting rod is arranged on one side of the bomb storage box, and a positioning buffer mechanism is connected to one side of the fixed connecting rod;
the positioning and buffering mechanism comprises a first buffering plate, a second buffering plate and a positioning prism plate, the first buffering plate is connected with the fixed connecting rod, a through hole groove is formed in one side of the second buffering plate, the positioning prism plate is located inside the through hole groove, anti-skidding salient points are arranged on the outer side of the positioning prism plate, and a rubber gasket is arranged on one side, close to the positioning prism plate, of the second buffering plate;
a first connecting rod is fixedly connected to one side, close to the second buffer plate positioning prismatic plate, of the first buffer plate, one end of the first connecting rod penetrates through the first buffer plate and the second buffer plate respectively, mounting rods are arranged at the upper end and the lower end of one side of the first buffer plate, two groups of mounting grooves are formed in one side, close to the first buffer plate and the second buffer plate, of the first buffer plate, the mounting rods are located inside the corresponding mounting grooves, first springs are arranged on the outer circumferences of the mounting rods, limiting blocks are further arranged close to the inside of the first buffer plate mounting grooves, and second springs are further arranged between the mounting rods in the mounting grooves and the inner wall of the second buffer plate;
a placing channel is arranged in the bullet storage box, a launching channel is also arranged in the bullet storage box below the placing channel, a fire extinguishing bullet is also arranged in the launching channel, a pushing plate is arranged in the bullet storage box on one side of the fire extinguishing bullet, one side of the pushing plate is connected with a pushing rod, a pushing and launching mechanism is arranged at the bottom end of the interior of the bullet storage box close to the pushing plate, one end of the pushing rod is close to the pushing end of the pushing and launching mechanism, fixed connecting plates are arranged at the bottom ends of the interiors of the bullet storage boxes on the upper side and the lower side of the pushing and launching mechanism, and a third spring is also arranged between the fixed connecting plates and the pushing plate;
lie in the fire extinguishing bullet below stores up the inside bottom of bullet case and has seted up supplementary sliding tray, the both sides of fire extinguishing bullet all are provided with supplementary limiting plate, keep away from one side of fire extinguishing bullet supplementary limiting plate is connected with first gag lever post, the inner wall both sides of storing up the bullet case all are connected with the second gag lever post, spacing mounting groove has been seted up to one side inside of second gag lever post, the one end of first gag lever post is located the inside of spacing mounting groove, the inside of spacing mounting groove still is provided with the fourth spring.
Furthermore, an electric push rod is arranged inside the bullet storage box on one side of the placing channel, the output end of the electric push rod is connected with a first connecting rod, and the first connecting rod penetrates through the inside of the fixed connecting rod.
Further, one side of storing up the bullet case is provided with exit channel, exit channel's internally mounted has the guard plate, the inside top of storing up the bullet case is provided with first cylinder, first cylinder is connected with first telescopic link, the lower extreme fixedly connected with second connecting rod of first telescopic link, the lower extreme of second connecting rod is connected with the top of guard plate.
Furthermore, be located place the below of passageway and store up the inside of bullet case and be provided with spacing guard plate, one side of spacing guard plate is connected with "L" shape and connects the change-over board, is close to connect the change-over board and store up the inside of bullet case and still be provided with the second cylinder, the second cylinder is connected with the second telescopic link, the second telescopic link with be connected the change-over board and be connected.
Furthermore, a storage channel is arranged at the upper end of the inside of the bullet storage box at one side of the storage channel, and a storage box door is arranged at one side close to the bullet storage box of the storage channel.
Furthermore, a fixing mounting groove is formed in one side of the mounting plate, a fixing mounting plate is fixedly connected to the upper end of the bullet storage box, and one end of the fixing mounting plate is inserted into the fixing mounting groove.
Further, one side upper end fixedly connected with connecting plate of storage bullet case, the screw hole has all been seted up to one side up end of connecting plate and mounting panel.
Further, a fire control unmanned aerial vehicle for throwing in fire extinguishing bomb, the application method is as follows:
a: firstly, a fixed top plate is welded on the lower end face of an unmanned aerial vehicle body, a fixed mounting plate is inserted into a fixed mounting groove on the mounting plate, a plurality of groups of fixed bolts are mounted in threaded holes of a connecting plate and the mounting plate, and then an bomb storage box and the unmanned aerial vehicle body are fixed;
after the step A is finished, the fire-fighting unmanned aerial vehicle flies to a fire point after taking off, when fire-fighting bombs need to be put in the fire source after the fire source is identified, because strong back thrust is generated when the fire-fighting bombs are put in by the unmanned aerial vehicle, the unmanned aerial vehicle is easy to shake and the bomb-putting point is easy to deviate, at the moment, the unmanned aerial vehicle needs to use a wall as a supporting point when being put in, the unmanned aerial vehicle is controlled to be close to the wall, a second buffer plate on a positioning buffer mechanism is close to the wall, a mounting rod arranged on a first buffer plate is inserted into a mounting groove on the second buffer plate, and a first spring and a second spring which are arranged in a matching way can play a role in supporting the fire-fighting bombs put in the unmanned aerial vehicle and can play a role in buffering and damping, the unmanned aerial vehicle is prevented from being damaged due to the excessive back thrust, the friction between the rubber, the electric push rod is started, so that the first connecting rod pushes the positioning prism plate to move out of the through hole groove, the positioning prism plate is further enabled to be close to the corner of the wall until three supporting points are arranged on two side edges of the second buffer plate and between the positioning prism plate and the wall, the contact area with the wall is further increased, a supporting effect can be better played, a supporting point is provided for the unmanned aerial vehicle to put in the fire extinguishing bomb from multiple directions, and the unmanned aerial vehicle can stably put in the fire extinguishing bomb to avoid shaking;
c, after the step B is finished, when fire extinguishing bombs need to be thrown in, the arranged first air cylinder is started, the first air cylinder pulls the protection plate to move upwards through the first telescopic rod, an outlet channel is further opened, the principle that the arranged pushing and launching mechanism provides thrust is the same as that of launching the bombs, the prior art is not described in more detail, the arranged pushing and launching mechanism can provide strong thrust to the pushing rod, the pushing plate can provide strong thrust to the fire extinguishing bombs, the fire extinguishing bombs can be thrown out, after the pushing plate transmits the thrust to the fire extinguishing bombs, the pushing plate can provide a pulling force due to the arranged third spring, the pushing plate can be recovered to the original position while the pushing force is prevented from being too large, the fire extinguishing bombs can slide in the auxiliary sliding grooves through the arranged auxiliary sliding grooves, a limiting effect is achieved, the arranged first limiting rod can limit the inside of the limiting mounting grooves on the second limiting rod, make two sets of supplementary limiting plates that set up can have certain removal on the horizontal direction, can play the airspeed that does not hinder the fire extinguishing bomb again when spacing to the fire extinguishing bomb, can further guarantee accurate steady input fire extinguishing bomb, put in the back when a set of fire extinguishing bomb, start the second cylinder, make the second telescopic link pulling connect the change-over panel and remove, further drive spacing guard plate and remove, can make the inside fire extinguishing bomb of placing the passageway get into the inside of launching channel, prepare for putting in the fire extinguishing bomb next time.
Compared with the prior art, the invention has the following beneficial effects:
the fire extinguishing bomb can be projected in the horizontal direction by the matching use of the push plate and the push launching mechanism, the limitation that the fire extinguishing bomb can only be thrown in a top-down throwing mode is avoided, the strong back thrust is generated when the fire extinguishing bomb is thrown by the unmanned aerial vehicle, the unmanned aerial vehicle is easy to shake and the throwing point is easy to deviate, at the moment, the wall is required to be used as a supporting point when the unmanned aerial vehicle is thrown, the second buffer plate is used as a supporting surface when the supporting point is a smooth wall surface, the positioning prism plate is moved out of the through hole groove when the supporting point is a corner, three supporting points are arranged between two side edges of the second buffer plate and the wall, the contact area with the wall is further increased, the supporting function can be better played, one supporting point is provided for the fire extinguishing bomb thrown by the unmanned aerial vehicle from multiple directions, the unmanned aerial vehicle can stably throw the fire extinguishing bomb to avoid shaking, the auxiliary sliding groove and the auxiliary limiting plate which are arranged are matched to be used for limiting the fire extinguishing bomb, so that the fire extinguishing bomb can be further guaranteed to be accurately and stably put in, the fire extinguishing efficiency is improved, and the practicability is better.
Drawings
Fig. 1 is a schematic overall structure diagram of a fire-fighting unmanned aerial vehicle for putting fire extinguishing bombs in the invention.
Fig. 2 is an enlarged view of a cartridge storage box of a fire-fighting drone for dispensing fire-extinguishing cartridges of the present invention.
Fig. 3 is a schematic diagram of the internal structure of a cartridge storage box of a fire-fighting unmanned aerial vehicle for putting fire extinguishing bombs in the invention.
Fig. 4 is an enlarged view of a positioning buffer mechanism of a fire-fighting unmanned aerial vehicle for putting fire-fighting bombs in the invention.
Fig. 5 is a sectional view of a positioning buffer mechanism of a fire-fighting unmanned aerial vehicle for putting fire extinguishing bombs in the invention.
Fig. 6 is a partial enlarged view of a fire-fighting drone for delivering fire-fighting bombs in accordance with the present invention.
Fig. 7 is a cross-sectional view of a cartridge magazine of a fire-fighting drone for dispensing fire-extinguishing projectiles in accordance with the present invention.
Fig. 8 is a partial cross-sectional view of a fire fighting drone for delivering fire extinguishing bombs in accordance with the present invention.
In the figure: 1. an unmanned aerial vehicle body; 2. fixing a top plate; 3. fixing a connecting column; 4. mounting a plate; 5. a bullet storage box; 6. a fixed connecting rod; 7. a positioning buffer mechanism; 8. a first buffer plate; 9. a second buffer plate; 10. a through hole slot; 11. positioning the prism plate; 12. anti-skid bumps; 13. a rubber gasket; 14. a first connecting rod; 15. mounting a rod; 16. mounting grooves; 17. a first spring; 18. a limiting block; 19. a second spring; 20. a placement channel; 21. an electric push rod; 22. an outlet channel; 23. a protection plate; 24. a first cylinder; 25. a first telescopic rod; 26. a second connecting rod; 27. a transmission channel; 28. a limiting protection plate; 29. connecting a conversion plate; 30. a second cylinder; 31. a second telescopic rod; 32. fire extinguishing bombs; 33. a push plate; 34. pushing the launching mechanism; 35. a push rod; 36. fixing the connecting plate; 37. a third spring; 38. a storage channel; 39. a storage box door; 40. an auxiliary sliding groove; 41. an auxiliary limiting plate; 42. a first limit rod; 43. a second limiting rod; 44. a limiting mounting groove; 45. a fourth spring; 46. fixing the mounting groove; 47. fixing the mounting plate; 48. a connecting plate; 49. a threaded bore.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
As shown in fig. 1-8, a fire control unmanned aerial vehicle for throwing fire extinguishing bomb, includes unmanned aerial vehicle fuselage (1), its characterized in that: the lower end face of the unmanned aerial vehicle body (1) is fixedly connected with a fixed top plate (2), the lower end face of the fixed top plate (2) is connected with a fixed connecting column (3), the lower end of the fixed connecting column (3) is fixedly connected with a mounting plate (4), the lower end of the mounting plate (4) is provided with a bullet storage box (5), one side of the bullet storage box (5) is provided with a fixed connecting rod (6), and one side of the fixed connecting rod (6) is connected with a positioning buffer mechanism (7);
the positioning buffer mechanism (7) comprises a first buffer plate (8), a second buffer plate (9) and a positioning prism plate (11), the first buffer plate (8) is connected with the fixed connecting rod (6), a through hole groove (10) is formed in one side of the second buffer plate (9), the positioning prism plate (11) is located inside the through hole groove (10), anti-skidding salient points (12) are arranged on the outer side of the positioning prism plate (11), and a rubber gasket (13) is arranged on one side, close to the positioning prism plate (11), of the second buffer plate (9);
a first connecting rod (14) is fixedly connected to one side, close to a positioning prismatic plate (11), of a second buffer plate (9), one end of the first connecting rod (14) penetrates through the first buffer plate (8) and the second buffer plate (9) respectively, mounting rods (15) are arranged at the upper end and the lower end of one side of the first buffer plate (8), two groups of mounting grooves (16) are formed in one side, close to the first buffer plate (8) and the second buffer plate (9), of the second buffer plate (9), the mounting rods (15) are located inside the corresponding mounting grooves (16), first springs (17) are arranged on the outer circumference of the mounting rods (15), limiting blocks (18) are further arranged inside the mounting grooves (16) close to the first buffer plate (8), and second springs (19) are further arranged between the mounting rods (15) inside the mounting grooves (16) and the inner wall of the second buffer plate (9);
a placing channel (20) is arranged inside the bullet storage box (5), a launching channel (27) is further arranged inside the bullet storage box (5) below the placing channel (20), fire extinguishing bullets (32) are further installed inside the launching channel (27), a push plate (33) is arranged inside the bullet storage box (5) on one side of the fire extinguishing bullets (32), one side of the push plate (33) is connected with a push rod (35), a pushing and launching mechanism (34) is arranged at the bottom end of the interior of the bullet storage box (5) close to the push plate (33), one end of the push rod (35) is close to the pushing end of the pushing and launching mechanism (34), fixed connecting plates (36) are arranged at the bottom ends of the interiors of the bullet storage boxes (5) on the upper side and the lower side of the pushing and launching mechanism (34), and a third spring (37) is further arranged between the fixed connecting plates (36) and the push plate;
lie in the inside bottom of fire extinguishing bomb (32) below storage box (5) and seted up supplementary sliding tray (40), the both sides of fire extinguishing bomb (32) all are provided with supplementary limiting plate (41), one side of keeping away from fire extinguishing bomb (32) supplementary limiting plate (41) is connected with first gag lever post (42), the inner wall both sides of storage box (5) all are connected with second gag lever post (43), spacing mounting groove (44) have been seted up to one side inside of second gag lever post (43), the one end of first gag lever post (42) is located the inside of spacing mounting groove (44), the inside of spacing mounting groove (44) still is provided with fourth spring (45).
An electric push rod (21) is further arranged inside the bullet storage box (5) on one side of the placement channel (20), the output end of the electric push rod (21) is connected with a first connecting rod (14), and the first connecting rod (14) penetrates through the inside of the fixed connecting rod (6).
One side of the bullet storage box (5) is provided with an outlet channel (22), a protection plate (23) is installed inside the outlet channel (22), a first air cylinder (24) is arranged on the top end of the interior of the bullet storage box (5), the first air cylinder (24) is connected with a first telescopic rod (25), a second connecting rod (26) is fixedly connected to the lower end of the first telescopic rod (25), and the lower end of the second connecting rod (26) is connected with the top end of the protection plate (23).
The inside that is located below storage box (5) of placing passageway (20) is provided with spacing guard plate (28), and one side of spacing guard plate (28) is connected with "L" shape and connects change-over board (29), is close to the inside of connecting change-over board (29) storage box (5) and still is provided with second cylinder (30), and second cylinder (30) are connected with second telescopic link (31), and second telescopic link (31) are connected with connection change-over board (29).
The upper end of the interior of the bullet storage box (5) positioned on one side of the placing channel (20) is provided with a storing channel (38), and one side of the bullet storage box (5) close to the storing channel (38) is provided with a storing box door (39).
Fixed mounting groove (46) have been seted up to one side of mounting panel (4), and the upper end fixedly connected with fixed mounting panel (47) of storage bullet case (5), the one end cartridge of fixed mounting panel (47) is in the inside of fixed mounting groove (46).
One side upper end fixedly connected with connecting plate (48) of storage bullet case (5), threaded hole (49) are all seted up to one side up end of connecting plate (48) and mounting panel (4).
A fire-fighting unmanned aerial vehicle for throwing fire extinguishing bombs is used by the following method:
a: firstly, a fixed top plate (2) is welded on the lower end face of an unmanned aerial vehicle body (1), then a fixed mounting plate (47) is inserted into a fixed mounting groove (46) on a mounting plate (4), and then a plurality of groups of fixed bolts are mounted in threaded holes (49) of a connecting plate (48) and the mounting plate (4), so that an bomb storage box (5) and the unmanned aerial vehicle body (1) are fixed, and as the arranged bomb storage box (5) and the unmanned aerial vehicle body (1) are fixed through bolts, the installation, disassembly and maintenance are convenient, a storage box door (39) is opened before a fire-fighting unmanned aerial vehicle, a plurality of fire-fighting bombs (32) are stored in a storage channel (20) through the storage channel (39), and then the storage box door (39) is closed;
b, after the step A is finished, the fire-fighting unmanned aerial vehicle flies to a fire point after taking off, when the fire source is identified and fire extinguishing bombs (32) need to be thrown in, the unmanned aerial vehicle is easy to shake and deflect due to strong back thrust when the fire extinguishing bombs (32) are thrown in by the unmanned aerial vehicle, at the moment, the unmanned aerial vehicle needs to take a wall as a supporting point when being thrown in, the unmanned aerial vehicle is controlled to be close to the wall surface, a second buffer plate (9) on a positioning buffer mechanism (7) is close to the wall surface, a mounting rod (15) on a first buffer plate (8) is arranged and inserted in a mounting groove (16) on the second buffer plate (9), and a first spring (17) and a second spring (19) which are matched with each other can play a supporting role in throwing the fire extinguishing bombs (32) in the unmanned aerial vehicle, and can play a role in buffering and damping, so as to prevent the unmanned aerial vehicle from being, the rubber gasket (13) can increase friction with the wall surface, when the unmanned aerial vehicle needs to use a wall corner as a supporting point, the electric push rod (21) is started, the first connecting rod (14) pushes the positioning prism plate (11) to move out of the through hole groove (10), the positioning prism plate (11) is further close to the wall corner until three supporting points are arranged on two side edges of the second buffer plate (9) and between the positioning prism plate (11) and the wall, the contact area with the wall is further increased, a supporting effect can be better achieved, a supporting point is provided for the unmanned aerial vehicle to put in the fire extinguishing bomb (32) from multiple directions, and the unmanned aerial vehicle can stably put in the fire extinguishing bomb (32) to avoid shaking;
c, after the step B is finished, when fire extinguishing bomb (32) needs to be thrown, the arranged first air cylinder (24) is started, the first air cylinder (24) is enabled to pull the protection plate (23) to move upwards through the first telescopic rod (25), the outlet channel (22) is further opened, the principle that the arranged pushing and launching mechanism (34) provides thrust is the same as the principle of launching the cannonball, the prior art is not described in more detail, the pushing and launching mechanism (34) can provide strong thrust to the pushing rod (35), the pushing plate (33) can provide strong thrust to the fire extinguishing bomb (32), the fire extinguishing bomb (32) can be thrown out, after the pushing plate (33) transmits the thrust to the fire extinguishing bomb (32), due to the fact that the arranged third spring (37) can provide the tension, the pushing plate (33) can be enabled to recover to the original position while the pushing force is prevented from being too large, through the auxiliary sliding groove (40), the fire extinguishing bomb (32) can slide in the auxiliary sliding groove (40) to play a limiting role, the first limiting rod (42) can slide in the upper limiting installation groove (44) of the second limiting rod (43), so that two groups of auxiliary limiting plates (41) can move in the horizontal direction to a certain extent, the fire extinguishing bomb (32) can be limited without blocking the flying speed of the fire extinguishing bomb (32), the fire extinguishing bomb (32) can be further guaranteed to be accurately and stably thrown in, after a group of fire extinguishing bombs (32) are thrown in, the second cylinder (30) is started, the second telescopic rod (31) is pulled to be connected with the conversion plate (29) to move, the limiting protection plate (28) is further driven to move, the fire extinguishing bomb (32) in the placing channel (20) can enter the launching channel (27), preparing for the next fire extinguishing bomb (32) to be thrown
By adopting the technical scheme: the fire extinguishing bomb (32) can be projected in the horizontal direction by matching the arranged pushing plate (33) and the pushing launching mechanism (34), the limitation that the fire extinguishing bomb (32) can only be thrown in a top-down throwing mode is avoided, the unmanned aerial vehicle is easy to shake and the throwing point is easy to deviate due to strong back thrust when the unmanned aerial vehicle throws the fire extinguishing bomb (32), at the moment, the wall is required to be used as a supporting point when the unmanned aerial vehicle throws the fire extinguishing bomb, the second buffer plate (9) is used as a supporting surface when the supporting point is a smooth wall surface, the positioning prism plate (11) is moved out of the through hole groove (10) when the supporting point is a corner, three supporting points are arranged between two side edges of the second buffer plate (9) and the wall, the contact area with the wall is further increased, the supporting effect can be better played, and a supporting point is provided for the fire extinguishing bomb (32) to be thrown in from multiple directions, the unmanned aerial vehicle of being convenient for can be steady put in fire extinguishing bomb (32) and avoid taking place to rock, can carry on spacingly through supplementary sliding tray (40) and supplementary limiting plate (41) cooperation use of setting to fire extinguishing bomb (32), can further guarantee accurate steady putting in fire extinguishing bomb (32), improves fire extinguishing efficiency, has better practicality.
The invention is a fire-fighting unmanned aerial vehicle for putting fire-fighting bombs, when in use, firstly, a fixed top plate (2) is welded on the lower end surface of an unmanned aerial vehicle body (1), then a fixed mounting plate (47) is inserted into a fixed mounting groove (46) on the mounting plate (4), then a plurality of groups of fixed bolts are arranged inside a connecting plate (48) and a threaded hole (49) of the mounting plate (4), and further a bomb storage box (5) and the unmanned aerial vehicle body (1) are fixed, as the bomb storage box (5) and the unmanned aerial vehicle body (1) are fixed through the bolts, the installation, disassembly and maintenance are convenient, the storage box door (39) is opened before the fire-fighting unmanned aerial vehicle takes off to store a plurality of fire-fighting bombs (32) inside the storage channel (20) through the storage channel (39), then the storage box door (39) is closed, and the unmanned aerial vehicle flies to a fire-catching point after taking off, after the fire source is identified, when the fire extinguishing bomb (32) needs to be thrown in the fire source, because the strong backward thrust is generated when the fire extinguishing bomb (32) is thrown in the unmanned aerial vehicle, the unmanned aerial vehicle is easy to shake and the throwing point is easy to deviate, at the moment, the unmanned aerial vehicle needs to use the wall as a supporting point when being thrown in the unmanned aerial vehicle, the unmanned aerial vehicle is controlled to be close to the wall, the second buffer plate (9) on the positioning buffer mechanism (7) is close to the wall, the mounting rod (15) on the first buffer plate (8) is arranged and inserted in the mounting groove (16) on the second buffer plate (9), the first spring (17) and the second spring (19) are matched to play a supporting role in throwing the fire extinguishing bomb (32) in the unmanned aerial vehicle, the buffering and shock absorption effects can be achieved, the unmanned aerial vehicle is prevented from being damaged due to the excessive backward thrust, the arranged rubber gasket (13) can increase the, when the unmanned aerial vehicle needs to take a wall corner as a supporting point, an electric push rod (21) is started, so that a first connecting rod (14) pushes a positioning prism plate (11) to move out of a through hole groove (10), the positioning prism plate (11) is further enabled to be close to the wall corner until three supporting points are arranged on two side edges of a second buffer plate (9) and between the positioning prism plate (11) and the wall, the contact area with the wall is further increased, a supporting function can be better achieved, a supporting point is provided for putting fire extinguishing bombs (32) into the unmanned aerial vehicle from multiple directions, the unmanned aerial vehicle can stably put the fire extinguishing bombs (32) to avoid shaking, when the fire extinguishing bombs (32) need to be put in, a first air cylinder (24) is started, the first air cylinder (24) pulls a protection plate (23) to move upwards through a first telescopic rod (25), an outlet channel (22) is further opened, the principle that a pushing and launching mechanism (34) provides thrust is the same as the principle of launching the bombs, not described in more detail, a strong pushing force can be provided for the pushing rod (35) through the arranged pushing launching mechanism (34), and then the pushing plate (33) can provide a strong pushing force for the fire extinguishing bomb (32), so that the fire extinguishing bomb (32) can be thrown out, after the pushing plate (33) transmits the pushing force to the fire extinguishing bomb (32), the pushing plate (33) can be restored to the original position while the pushing force is prevented from being too large due to the fact that the arranged third spring (37) can provide a pulling force, the fire extinguishing bomb (32) can slide in the auxiliary sliding groove (40) through the arranged auxiliary sliding groove (40) to play a limiting role, the first limiting rod (42) can slide in the upper limiting mounting groove (44) of the second limiting rod (43), and the two groups of auxiliary limiting plates (41) can move to a certain extent in the horizontal direction, the fire extinguishing bomb (32) can be limited, the flying speed of the fire extinguishing bomb (32) is not hindered, the fire extinguishing bomb (32) can be accurately and stably thrown, when a group of fire extinguishing bombs (32) are thrown, the second air cylinder (30) is started, the second telescopic rod (31) pulls the connecting conversion plate (29) to move, the limiting protection plate (28) is further driven to move, the fire extinguishing bombs (32) in the placing channel (20) can enter the launching channel (27) to prepare for next fire extinguishing bomb (32) throwing, the fire extinguishing bomb (32) can be projected in the horizontal direction by matching the push plate (33) and the push launching mechanism (34), the limitation that the fire extinguishing bomb (32) can only be thrown in a top-down throwing mode is avoided, and the unmanned aerial vehicle is easy to shake and the throwing point to shift due to the strong back thrust when the fire extinguishing bomb (32) is thrown by the unmanned aerial vehicle, at the moment, when the unmanned aerial vehicle is launched, the wall is required to be used as a supporting point, when the supporting point is a flat wall surface, the second buffer plate (9) is used as a supporting surface, when the support point is a corner, the positioning prismatic plate (11) is moved out of the through hole groove (10), three supporting points are arranged between two side edges of the second buffer plate (9) and the positioning prism plate (11) and the wall to further increase the contact area with the wall, can better play a supporting role, provides a supporting point for the fire extinguishing bomb (32) thrown in the unmanned aerial vehicle from multiple directions, is convenient for the unmanned aerial vehicle to stably throw the fire extinguishing bomb (32) and avoid shaking, the fire extinguishing bomb (32) can be limited by the matching use of the arranged auxiliary sliding groove (40) and the auxiliary limiting plate (41), can further guarantee the fire extinguishing bomb (32) to be thrown in accurately and stably, improve the fire extinguishing efficiency and have better practicability.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a fire control unmanned aerial vehicle for puting in fire extinguishing bomb, includes the unmanned aerial vehicle fuselage, its characterized in that: the lower end face of the unmanned aerial vehicle body is fixedly connected with a fixed top plate, the lower end face of the fixed top plate is connected with a fixed connecting column, the lower end of the fixed connecting column is fixedly connected with a mounting plate, the lower end of the mounting plate is provided with an ammunition storage box, one side of the ammunition storage box is provided with a fixed connecting rod, and one side of the fixed connecting rod is connected with a positioning buffer mechanism;
the positioning and buffering mechanism comprises a first buffering plate, a second buffering plate and a positioning prism plate, the first buffering plate is connected with the fixed connecting rod, a through hole groove is formed in one side of the second buffering plate, the positioning prism plate is located inside the through hole groove, anti-skidding salient points are arranged on the outer side of the positioning prism plate, and a rubber gasket is arranged on one side, close to the positioning prism plate, of the second buffering plate;
a first connecting rod is fixedly connected to one side, close to the second buffer plate positioning prismatic plate, of the first buffer plate, one end of the first connecting rod penetrates through the first buffer plate and the second buffer plate respectively, mounting rods are arranged at the upper end and the lower end of one side of the first buffer plate, two groups of mounting grooves are formed in one side, close to the first buffer plate and the second buffer plate, of the first buffer plate, the mounting rods are located inside the corresponding mounting grooves, first springs are arranged on the outer circumferences of the mounting rods, limiting blocks are further arranged close to the inside of the first buffer plate mounting grooves, and second springs are further arranged between the mounting rods in the mounting grooves and the inner wall of the second buffer plate;
a placing channel is arranged in the bullet storage box, a launching channel is also arranged in the bullet storage box below the placing channel, a fire extinguishing bullet is also arranged in the launching channel, a pushing plate is arranged in the bullet storage box on one side of the fire extinguishing bullet, one side of the pushing plate is connected with a pushing rod, a pushing and launching mechanism is arranged at the bottom end of the interior of the bullet storage box close to the pushing plate, one end of the pushing rod is close to the pushing end of the pushing and launching mechanism, fixed connecting plates are arranged at the bottom ends of the interiors of the bullet storage boxes on the upper side and the lower side of the pushing and launching mechanism, and a third spring is also arranged between the fixed connecting plates and the pushing plate;
lie in the fire extinguishing bullet below stores up the inside bottom of bullet case and has seted up supplementary sliding tray, the both sides of fire extinguishing bullet all are provided with supplementary limiting plate, keep away from one side of fire extinguishing bullet supplementary limiting plate is connected with first gag lever post, the inner wall both sides of storing up the bullet case all are connected with the second gag lever post, spacing mounting groove has been seted up to one side inside of second gag lever post, the one end of first gag lever post is located the inside of spacing mounting groove, the inside of spacing mounting groove still is provided with the fourth spring.
2. A fire fighting drone for launching fire extinguishing bombs according to claim 1, characterized in that: the inside that is located place passageway one side storage magazine still is provided with electric putter, electric putter's output and head rod are connected, the inside that fixed link was run through to the head rod.
3. A fire fighting drone for launching fire extinguishing bombs according to claim 1, characterized in that: store up the bullet case one side and be provided with exit channel, exit channel's internally mounted has the guard plate, the inside top of storing up the bullet case is provided with first cylinder, first cylinder is connected with first telescopic link, the lower extreme fixedly connected with second connecting rod of first telescopic link, the lower extreme of second connecting rod is connected with the top of guard plate.
4. A fire fighting drone for launching fire extinguishing bombs according to claim 1, characterized in that: the device comprises a switch board, a first cylinder, a second cylinder, a first telescopic rod, a second telescopic rod and a connecting conversion board, wherein the first cylinder is connected with the switch board, the second cylinder is connected with the second telescopic rod, the connecting conversion board is connected with the first cylinder, the connecting conversion board is connected with the second cylinder, and the connecting conversion board is connected with the second cylinder.
5. A fire fighting drone for launching fire extinguishing bombs according to claim 1, characterized in that: the upper end of the inside of the bullet storage box on one side of the placing channel is provided with a storing channel, and one side of the bullet storage box close to the storing channel is provided with a storing box door.
6. A fire fighting drone for launching fire extinguishing bombs according to claim 1, characterized in that: the fixed mounting groove has been seted up to one side of mounting panel, the upper end fixedly connected with fixed mounting panel of storage bullet case, the one end cartridge of fixed mounting panel is in the inside of fixed mounting groove.
7. A fire fighting drone for launching fire extinguishing bombs according to claim 1, characterized in that: store up one side upper end fixedly connected with connecting plate of bullet case, the screw hole has all been seted up to one side up end of connecting plate and mounting panel.
8. A fire fighting drone for launching fire extinguishing bombs according to any one of claims 1 to 7, characterized in that: the using method comprises the following steps:
a: firstly, a fixed top plate is welded on the lower end face of an unmanned aerial vehicle body, a fixed mounting plate is inserted into a fixed mounting groove on the mounting plate, a plurality of groups of fixed bolts are mounted in threaded holes of a connecting plate and the mounting plate, and then an bomb storage box and the unmanned aerial vehicle body are fixed;
after the step A is finished, the fire-fighting unmanned aerial vehicle flies to a fire point after taking off, when fire-fighting bombs need to be put in the fire source after the fire source is identified, because strong back thrust is generated when the fire-fighting bombs are put in by the unmanned aerial vehicle, the unmanned aerial vehicle is easy to shake and the bomb-putting point is easy to deviate, at the moment, the unmanned aerial vehicle needs to use a wall as a supporting point when being put in, the unmanned aerial vehicle is controlled to be close to the wall, a second buffer plate on a positioning buffer mechanism is close to the wall, a mounting rod arranged on a first buffer plate is inserted into a mounting groove on the second buffer plate, and a first spring and a second spring which are arranged in a matching way can play a role in supporting the fire-fighting bombs put in the unmanned aerial vehicle and can play a role in buffering and damping, the unmanned aerial vehicle is prevented from being damaged due to the excessive back thrust, the friction between the rubber, the electric push rod is started, so that the first connecting rod pushes the positioning prism plate to move out of the through hole groove, the positioning prism plate is further enabled to be close to the corner of the wall until three supporting points are arranged on two side edges of the second buffer plate and between the positioning prism plate and the wall, the contact area with the wall is further increased, a supporting effect can be better played, a supporting point is provided for the unmanned aerial vehicle to put in the fire extinguishing bomb from multiple directions, and the unmanned aerial vehicle can stably put in the fire extinguishing bomb to avoid shaking;
c, after the step B is finished, when fire extinguishing bombs need to be thrown in, the arranged first air cylinder is started, the first air cylinder pulls the protection plate to move upwards through the first telescopic rod, an outlet channel is further opened, the principle that the arranged pushing and launching mechanism provides thrust is the same as that of launching the bombs, the prior art is not described in more detail, the arranged pushing and launching mechanism can provide strong thrust to the pushing rod, the pushing plate can provide strong thrust to the fire extinguishing bombs, the fire extinguishing bombs can be thrown out, after the pushing plate transmits the thrust to the fire extinguishing bombs, the pushing plate can provide a pulling force due to the arranged third spring, the pushing plate can be recovered to the original position while the pushing force is prevented from being too large, the fire extinguishing bombs can slide in the auxiliary sliding grooves through the arranged auxiliary sliding grooves, a limiting effect is achieved, the arranged first limiting rod can limit the inside of the limiting mounting grooves on the second limiting rod, make two sets of supplementary limiting plates that set up can have certain removal on the horizontal direction, can play the airspeed that does not hinder the fire extinguishing bomb again when spacing to the fire extinguishing bomb, can further guarantee accurate steady input fire extinguishing bomb, put in the back when a set of fire extinguishing bomb, start the second cylinder, make the second telescopic link pulling connect the change-over panel and remove, further drive spacing guard plate and remove, can make the inside fire extinguishing bomb of placing the passageway get into the inside of launching channel, prepare for putting in the fire extinguishing bomb next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718909.6A CN111891357B (en) | 2020-07-23 | 2020-07-23 | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718909.6A CN111891357B (en) | 2020-07-23 | 2020-07-23 | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111891357A true CN111891357A (en) | 2020-11-06 |
| CN111891357B CN111891357B (en) | 2021-10-29 |
Family
ID=73189290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010718909.6A Active CN111891357B (en) | 2020-07-23 | 2020-07-23 | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111891357B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386832A (en) * | 2020-12-01 | 2021-02-23 | 安徽信息工程学院 | Fire rescue unmanned aerial vehicle |
| CN112586254A (en) * | 2020-12-09 | 2021-04-02 | 四川西华通用航空股份有限公司 | Artificial precipitation operation device |
| CN112722274A (en) * | 2020-12-28 | 2021-04-30 | 西北工业大学 | Unmanned aerial vehicle for fire control |
| CN114344762A (en) * | 2022-01-05 | 2022-04-15 | 中国矿业大学(北京) | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
| CN114408180A (en) * | 2022-01-14 | 2022-04-29 | 泰州市三江消防器材有限公司 | Fire extinguishing bomb storage device for fire extinguishing unmanned aerial vehicle |
| CN114637032A (en) * | 2022-05-19 | 2022-06-17 | 长安大学 | Landslide hazard monitoring equipment deployed by unmanned aerial vehicle and self-adaptive fixing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581906A (en) * | 2016-12-13 | 2017-04-26 | 北京电子工程总体研究所 | High-rise building fire extinguishing apparatus based on unmanned aerial vehicle |
| CN106943691A (en) * | 2017-03-24 | 2017-07-14 | 西安旋飞电子科技有限公司 | A kind of fire-fighting unmanned plane with damping gun tube |
| CN206537494U (en) * | 2017-03-06 | 2017-10-03 | 芜湖元一航空科技有限公司 | A kind of fire-fighting unmanned plane sucker leg |
| CN207785711U (en) * | 2017-11-27 | 2018-08-31 | 天津百利工业品供应链有限公司 | A kind of unmanned plane delivery fire extinguisher bomb band hook |
| CN108569403A (en) * | 2018-03-12 | 2018-09-25 | 芜湖翼讯飞行智能装备有限公司 | A kind of skyscraper fire extinguishing unmanned plane |
| CN108583891A (en) * | 2018-05-24 | 2018-09-28 | 安徽工程大学 | A kind of fire extinguisher bomb delivery device in multi-rotor unmanned aerial vehicle |
| CN209889118U (en) * | 2019-05-10 | 2020-01-03 | 赵小锐 | Unmanned aerial vehicle air-drop fire extinguishing bomb device |
-
2020
- 2020-07-23 CN CN202010718909.6A patent/CN111891357B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581906A (en) * | 2016-12-13 | 2017-04-26 | 北京电子工程总体研究所 | High-rise building fire extinguishing apparatus based on unmanned aerial vehicle |
| CN206537494U (en) * | 2017-03-06 | 2017-10-03 | 芜湖元一航空科技有限公司 | A kind of fire-fighting unmanned plane sucker leg |
| CN106943691A (en) * | 2017-03-24 | 2017-07-14 | 西安旋飞电子科技有限公司 | A kind of fire-fighting unmanned plane with damping gun tube |
| CN207785711U (en) * | 2017-11-27 | 2018-08-31 | 天津百利工业品供应链有限公司 | A kind of unmanned plane delivery fire extinguisher bomb band hook |
| CN108569403A (en) * | 2018-03-12 | 2018-09-25 | 芜湖翼讯飞行智能装备有限公司 | A kind of skyscraper fire extinguishing unmanned plane |
| CN108583891A (en) * | 2018-05-24 | 2018-09-28 | 安徽工程大学 | A kind of fire extinguisher bomb delivery device in multi-rotor unmanned aerial vehicle |
| CN209889118U (en) * | 2019-05-10 | 2020-01-03 | 赵小锐 | Unmanned aerial vehicle air-drop fire extinguishing bomb device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386832A (en) * | 2020-12-01 | 2021-02-23 | 安徽信息工程学院 | Fire rescue unmanned aerial vehicle |
| CN112586254A (en) * | 2020-12-09 | 2021-04-02 | 四川西华通用航空股份有限公司 | Artificial precipitation operation device |
| CN112722274A (en) * | 2020-12-28 | 2021-04-30 | 西北工业大学 | Unmanned aerial vehicle for fire control |
| CN114344762A (en) * | 2022-01-05 | 2022-04-15 | 中国矿业大学(北京) | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
| CN114344762B (en) * | 2022-01-05 | 2022-09-27 | 中国矿业大学(北京) | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
| CN114408180A (en) * | 2022-01-14 | 2022-04-29 | 泰州市三江消防器材有限公司 | Fire extinguishing bomb storage device for fire extinguishing unmanned aerial vehicle |
| CN114637032A (en) * | 2022-05-19 | 2022-06-17 | 长安大学 | Landslide hazard monitoring equipment deployed by unmanned aerial vehicle and self-adaptive fixing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111891357B (en) | 2021-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111891357B (en) | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb | |
| CN107054666B (en) | Rotary wind type unmanned plane falling protecting device out of control and its guard method | |
| CN109383806B (en) | Triggering method for launching fire monitor of fire-fighting unmanned aerial vehicle | |
| CN204452939U (en) | A kind of Anti-collision fixed point fire-fighting unmanned plane | |
| CN108583891B (en) | Fire extinguishing bomb throwing device used on multi-rotor unmanned aerial vehicle | |
| CN202848037U (en) | Recovery device of cable-hanging type unmanned aerial vehicle | |
| CN110254715B (en) | Unmanned aerial vehicle-mounted fire bomb launching system and launching method | |
| CN206782082U (en) | The vertical delivery device of fire extinguisher bomb | |
| CN106943691A (en) | A kind of fire-fighting unmanned plane with damping gun tube | |
| CN109305364B (en) | Aiming method of fire-fighting unmanned aerial vehicle | |
| CN206813327U (en) | Rotary-type electromagnetic launch device is buried in one kind | |
| CN110553550A (en) | anti-unmanned aerial vehicle net catches device in air | |
| CN110663675B (en) | Automatic spring-up type bird repeller | |
| CN108995809B (en) | Unmanned aerial vehicle device of jettisoning | |
| CN112278280B (en) | Fire control breaks window bullet and unmanned aerial vehicle thereof | |
| CN210391556U (en) | Cast type high-rise building fire extinguishing unmanned aerial vehicle system | |
| CN113654417B (en) | Mechanical umbrella cover ejection device for ejection | |
| CN109334981A (en) | A kind of unmanned plane equipped with fire extinguishing bullet launching device | |
| CN213620225U (en) | Air capture net throwing type unmanned aerial vehicle | |
| CN206813323U (en) | A kind of fire-fighting unmanned plane with hydraulic shock-absorption gun tube | |
| CN209416178U (en) | A kind of anti-riot shrapnel of composite and multi-purpose | |
| CN219983753U (en) | Fire control unmanned aerial vehicle's unpowered fire extinguishing bomb's emitter | |
| CN207928595U (en) | A kind of unmanned plane for taking fire extinguishing emitter | |
| CN106965930A (en) | A kind of fire-fighting unmanned plane with hydraulic shock-absorption gun tube | |
| CN117699087B (en) | Fixed wing unmanned aerial vehicle for installing shooting moving target |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |