CN112722274A - Unmanned aerial vehicle for fire control - Google Patents
Unmanned aerial vehicle for fire control Download PDFInfo
- Publication number
- CN112722274A CN112722274A CN202011585020.1A CN202011585020A CN112722274A CN 112722274 A CN112722274 A CN 112722274A CN 202011585020 A CN202011585020 A CN 202011585020A CN 112722274 A CN112722274 A CN 112722274A
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- fixed
- unmanned aerial
- aerial vehicle
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- spring
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- 238000009434 installation Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method 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
- 238000003466 welding Methods 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
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- 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
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- 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
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- 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)
- Manipulator (AREA)
Abstract
The invention discloses an unmanned aerial vehicle for fire fighting, which comprises a wear-resistant layer, a fixed plate and a body, wherein shockproof structures are respectively arranged on two sides of the bottom end of the fixed plate, mounting blocks are respectively arranged at the bottom ends of the shockproof structures, a fixed shaft is rotatably connected to the middle position inside each mounting block, the wear-resistant layer is sleeved on the outer side of each fixed shaft, fixed bases are respectively arranged on two sides of the bottom end of each wear-resistant layer, a placing box is arranged at the middle position of the top end of the fixed plate, the body is arranged at the middle position of the top end of the placing box, and connecting rods are respectively arranged on two sides of. According to the invention, the sleeve rod and the hinge rod are arranged, when the body falls, the impact force contacting with the ground enables the fixed spring to be stressed and shortened in length, then the movable plate slides in the sleeve rod, the bottom end of the hinge rod moves to the inner part of the sleeve rod, and the buffer protection is carried out through the elasticity of the fixed spring, so that the damage caused by the collision of the body and the ground is avoided.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for fire fighting.
Background
Along with the development of society, unmanned aerial vehicle develops very rapidly to unmanned aerial vehicle all has good expansion in military and civilian field, and unmanned aerial vehicle is as remote sensing device, and the environment that can be regardless of the region is observed ground through the camera, and current fire control generally need use aerial ladder to go up and down, and aerial ladder speed is slow and factor of safety is low.
Along with in the continuous installation of unmanned aerial vehicle for the fire control uses, traditional unmanned aerial vehicle for the fire control does not set up shockproof structure, avoids the impact that the unmanned aerial vehicle body received when falling to the ground great damage that causes the body. Traditional unmanned aerial vehicle for fire control's support wearing and tearing appear easily at the in-process that frequently uses, need protect the support, improved unmanned aerial vehicle's use cost.
To the above problem, it is necessary to design an unmanned aerial vehicle for fire control to solve the above problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an unmanned aerial vehicle for fire fighting, which can reduce the buffering power of the unmanned aerial vehicle and simultaneously clamp fire extinguishing bombs.
The invention is realized by the following technical scheme:
an unmanned aerial vehicle for fire fighting comprises a body, a wear-resistant layer and a fixed plate, wherein shockproof structures are arranged on two sides of the bottom end of the fixed plate, an installation block is arranged at the bottom end of each shockproof structure, a fixed shaft is rotatably connected to the middle position inside each installation block, the wear-resistant layer is sleeved on the outer side of each fixed shaft, and fixed bases are arranged on two sides of the bottom end of each wear-resistant layer;
the top end of the fixed plate is provided with a placing box, the top end of the placing box is provided with a body, two sides of the body are provided with connecting rods, one side of each connecting rod is provided with a mounting plate, the top end of each mounting plate is provided with two fans, the middle position of one end of the body is provided with a camera, and the middle position of the bottom end of the fixed plate is provided with a throwing structure;
the throwing structure comprises a throwing box, the throwing box is arranged at the middle position of the bottom end of the fixed plate, two connecting springs are welded on two sides of the inner portion of the throwing box, a flexible pad is arranged on one side of each connecting spring, and a fire extinguishing bomb is connected between the flexible pads in a clamping mode.
Preferably, the shockproof structure comprises a loop bar, a movable plate, a fixed spring and a hinge rod;
the lower extreme of loop bar is articulated with the installation piece, and the equal sliding connection in inside upper end of loop bar has the fly leaf, the top of fly leaf is provided with the hinge bar, and the upper end that the loop bar was stretched out to the upper end of hinge bar is articulated with the fixed plate, and the bottom of fly leaf all is provided with fixed spring.
Preferably, the slide rail has been seted up along the axial to the loop bar inner wall, and one side of fly leaf all is provided with the slider with slide rail assorted.
Preferably, the fixed spring is fixedly connected with the loop bar, and the fixed spring is symmetrically distributed about a central axis of the fixed plate in the vertical direction.
Preferably, a support frame is installed between one end of the connecting rod, and the support frame is fixedly connected with the mounting plate.
Preferably, the second fixed block is installed to the both sides of wearing layer one end, and the first fixed block is all installed to the both sides of the wearing layer other end, the intermediate position department of first fixed block one end all rotates and is connected with fastening bolt, spacing spring has all been welded to the upper end and the lower extreme of second fixed block one end, and the stopper has all been welded to the one end of spacing spring.
Preferably, one end of the limiting block is provided with a limiting groove matched with the fastening bolt, and the limiting groove is hexagonal.
Preferably, the flexible pad is a sponge or rubber.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the unmanned aerial vehicle for fire fighting, the novel wear-resistant layer is sleeved on the outer side of the fixed shaft, the first fixing block and the second fixing block are rotationally fixed through the fastening bolt, the situation that the wear-resistant layer is loosened is avoided, then the position of the limiting block is adjusted, the limiting block can be rapidly reset through the limiting spring, and the limiting groove at one end of the limiting block and the fastening bolt can be tightly clamped.
Secondly, the body, the fire extinguishing bomb, the flexible pad, the placing box, the throwing box and the connecting spring are mounted, the body is moved to a position needing fire extinguishing, the fire extinguishing bomb is dropped from one side between the flexible pads to be thrown, the other fire extinguishing bomb drops from the inside of the placing box to the inside of the throwing box, and positioning is carried out through the assistance of the connecting spring and the flexible pad, so that the situation that the fire extinguishing bomb shakes in the throwing box to cause that the fire extinguishing bomb cannot be thrown is avoided;
finally, through installing body, fixed spring, fly leaf, loop bar and hinge bar, the body makes the fixed spring atress shorten length with the impact of ground contact when descending, makes the fly leaf slide in the inside of loop bar after that to make the bottom of hinge bar remove to the inside of loop bar, cushion the protection through the elasticity of fixed spring self, avoid appearing the condition that the body and ground striking caused the damage.
Drawings
Fig. 1 is a schematic structural view of the front cross section of the unmanned aerial vehicle of the invention;
FIG. 2 is a schematic view of a top view of the unmanned aerial vehicle of the present invention;
FIG. 3 is a schematic view of a partial side cross-sectional structure of the unmanned aerial vehicle of the present invention;
fig. 4 is a schematic front sectional structure view of the unmanned aerial vehicle anti-vibration structure of the present invention.
In the figure: 1. a fan; 2. mounting a plate; 3. a connecting rod; 4. a shockproof structure; 401. a loop bar; 402. a movable plate; 403. fixing the spring; 404. a slider; 405. a slide rail; 406. a hinged lever; 5. a throwing box; 6. a fixed shaft; 7. a connecting spring; 8. a wear layer; 9. a flexible pad; 10. a fixed base; 11. a fixing plate; 12. mounting blocks; 13. fire extinguishing bombs; 14. placing the box; 15. a single chip microcomputer; 16. a camera; 17. a body; 18. a support frame; 19. a first fixed block; 20. fastening a bolt; 21. a limiting spring; 22. a limiting block; 23. a limiting groove; 24. and a second fixed block.
Detailed Description
The present invention will now be described in further detail with reference to the attached drawings, which are illustrative, but not limiting, of the present invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, an unmanned aerial vehicle for fire control includes wearing layer 8, fixed plate 11 and body 17, shockproof structure 4 is all installed to the both sides of fixed plate 11 bottom, and installation piece 12 is all installed to shockproof structure 4's bottom, and the inside intermediate position department of installation piece 12 all rotates and is connected with fixed axle 6, and the outside of fixed axle 6 all overlaps and is equipped with wearing layer 8, and unable adjustment base 10 is all installed to the both sides of wearing layer 8 bottom.
Middle position department on 11 tops of fixed plate is provided with places box 14, and the middle position department of placing box 14 top installs body 17, connecting rod 3 is all installed to the both sides at body 17 both ends, and mounting panel 2 is installed to one side of connecting rod 3, two fans 1 are all installed on mounting panel 2 ' S top, this fan 1 ' S model can be T35-11, camera 16 is installed to the middle position department of body 17 one end, and singlechip 15 is installed to one side of camera 16 one end, this singlechip 15 ' S model STM8S003F3P6, the middle position department of 11 bottoms of fixed plate is provided with puts in the structure.
Referring to fig. 1-4, the unmanned aerial vehicle for fire fighting further comprises a throwing structure, the throwing structure comprises a throwing box 5, the throwing box 5 is arranged in the middle of the bottom end of the fixed plate 11, two connecting springs 7 are welded on two sides of the inner part of the throwing box 5, flexible pads 9 are arranged on one sides of the connecting springs 7, and fire extinguishing bombs 13 are clamped and connected between the two flexible pads 9;
a support frame 18 is arranged between one ends of the connecting rods 3, and the support frame 18 and the mounting plate 2 are in a welding integrated structure;
specifically, as shown in fig. 1 and 2, when the structure is used, the temperature is detected through an infrared detector, the control valve is opened when the temperature is too high, the fire extinguishing bomb 13 falls off from one side between the flexible cushions 9 to be thrown in, the other fire extinguishing bomb 13 falls off from the inside of the placing box 14 to the inside of the throwing box 5 and is positioned through the assistance of the connecting spring 7 and the flexible cushions 9, and the situation that the fire extinguishing bomb 13 cannot be thrown in the throwing box 5 due to the fact that the fire extinguishing bomb 13 rocks inside the throwing box 5 is avoided.
The anti-vibration structure 4 includes a loop bar 401, a movable plate 402, a fixed spring 403, a slider 404, a slide rail 405, and a hinge bar 406.
The loop bar 401 is hinged to two sides of the bottom end of the fixed plate 11, the upper end inside the loop bar 401 is connected with the movable plate 402 in a sliding mode, the top end of the movable plate 402 is provided with a hinge bar 406, the bottom end of the movable plate 402 is provided with a fixed spring 403, two sides inside the loop bar 401 are both provided with sliding rails 405, one side of the movable plate 402 is provided with a sliding block 404 matched with the sliding rails 405, and meanwhile the loop bar 401 and the movable plate 402 are connected in a sliding mode through the sliding blocks 404 and the sliding rails 405 to form a sliding; the lower end of the fixing spring 403 and the loop bar 401 are welded together, and the fixing spring 403 is symmetrically distributed about the central axis of the fixing plate 11 in the vertical direction.
Specifically, as shown in fig. 1 and 4, when the shockproof structure works, firstly, when the body 17 is dropped, the impact force contacting with the ground makes the fixed spring 403 stressed to shorten the length, then the movable plate 402 slides inside the loop bar 401, and the lower end of the hinge rod 406 moves to the inside of the loop bar 401, and the elastic force of the fixed spring 403 itself is used for buffering and protecting, so as to avoid the damage of the body 17 caused by the impact on the ground.
The two sides of one end of the wear-resistant layer 8 are both provided with second fixing blocks 24, the two sides of the other end of the wear-resistant layer 8 are both provided with first fixing blocks 19, the middle position of one end of each first fixing block 19 is rotatably connected with a fastening bolt 20, the upper end and the lower end of one end of each second fixing block 24 are both welded with a limiting spring 21, and one end of each limiting spring 21 is welded with a limiting block 22;
one end of the limiting block 22 is provided with a limiting groove 23 matched with the fastening bolt 20, and the limiting groove 23 is hexagonal;
specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the wear-resistant layer 8 is sleeved on the outer side of the fixed shaft 6, the first fixed block 19 and the second fixed block 24 are rotationally fixed through the fastening bolt 20, the loosening of the wear-resistant layer 8 is avoided, then, the position of the limiting block 22 is adjusted, the limiting block 22 can be rapidly reset through the limiting spring 21, and the limiting groove 23 at one end of the limiting block 22 can be tightly clamped with the fastening bolt 20.
The output end of the singlechip 15 is electrically connected with the input end of the fan 1 through a lead.
The working principle is as follows: when the device is used, the body 17 is moved to a position needing fire extinguishing, the temperature is detected through the infrared detector, the control valve is opened when the temperature is too high, the fire extinguishing bomb 13 falls off from one side between the flexible cushions 9 to be thrown, the other fire extinguishing bomb 13 falls into the throwing box 5 from the inside of the placing box 14, and positioning is carried out through the assistance of the connecting spring 7 and the flexible cushions 9, so that the situation that the fire extinguishing bomb 13 cannot be thrown in the throwing box 5 due to the fact that the fire extinguishing bomb 13 shakes in the throwing box 5 is avoided;
then, when the body 17 is lowered, the impact force contacting with the ground makes the fixed spring 403 stressed to shorten the length, then the movable plate 402 slides inside the loop bar 401, and the bottom end of the hinge rod 406 moves to the inside of the loop bar 401, and the elastic force of the fixed spring 403 is used for buffering and protecting, so that the damage caused by the impact of the body 17 and the ground is avoided;
when the fixed shaft 6 is contacted and rubbed with the ground due to improper landing of the body 17, the fixed shaft 6 can be protected by the fixed base 10 and the wear-resistant layer 8, the fixed shaft 6 is prevented from being directly rubbed with the ground to cause damage to the fixed shaft 6, meanwhile, when the wear-resistant layer 8 is worn excessively, the limit spring 21 is stressed and the length is increased by moving the limit block 22 to one side, then the limit groove 23 and the fastening bolt 20 are separated, the fastening bolt 20 is disassembled to separate the first fixed block 19 from the second fixed block 24, the wear-resistant layer 8 is replaced, a new wear-resistant layer 8 is sleeved on the outer side of the fixed shaft 6, the first fixed block 19 and the second fixed block 24 are rotatably fixed through the fastening bolt 20 to avoid the loosening condition of the wear-resistant layer 8, then the position of the limit block 22 is adjusted to enable the limit block 22 to be rapidly reset through the limit spring 21, so that the limit groove 23 at one end of the limit block 22 and the fastening bolt 20 can be tightly clamped.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (8)
1. The unmanned aerial vehicle for fire fighting is characterized by comprising a body (17), a wear-resistant layer (8) and a fixed plate (11), wherein shockproof structures (4) are mounted on two sides of the bottom end of the fixed plate (11), a mounting block (12) is mounted at the bottom end of each shockproof structure (4), a fixed shaft (6) is rotatably connected to the middle position inside each mounting block (12), the wear-resistant layer (8) is sleeved on the outer side of each fixed shaft (6), and a fixed base (10) is mounted on two sides of the bottom end of each wear-resistant layer (8);
the fan-type air conditioner is characterized in that a placing box (14) is arranged at the top end of the fixing plate (11), a body (17) is installed at the top end of the placing box (14), connecting rods (3) are installed on two sides of the body (17), an installing plate (2) is installed on one side of each connecting rod (3), two fans (1) are installed at the top end of each installing plate (2), a camera (16) is installed in the middle of one end of the body (17), and a throwing structure is arranged in the middle of the bottom end of the fixing plate (11);
the throwing structure comprises a throwing box (5), the throwing box (5) is arranged at the middle position of the bottom end of a fixing plate (11), two connecting springs (7) are welded on the two sides of the interior of the throwing box (5), one side of each connecting spring (7) is provided with a flexible pad (9), and a fire extinguishing bomb (13) is connected between the two sides of each flexible pad (9) in a clamping mode.
2. The unmanned aerial vehicle for fire control of claim 1, characterized in that: the shockproof structure (4) comprises a loop bar (401), a movable plate (402), a fixed spring (403) and a hinge bar (406);
the lower extreme and the installation piece (12) of loop bar (401) are articulated, and the equal sliding connection in upper end of loop bar (401) inside has fly leaf (402), the top of fly leaf (402) is provided with hinge bar (406), and the upper end that the loop bar was stretched out to the upper end of hinge bar is articulated with the fixed plate, and the bottom of fly leaf (402) all is provided with fixed spring (403).
3. A fire fighting unmanned aerial vehicle as defined in claim 2, wherein: slide rail (405) have been seted up along the axial to loop bar (401) inner wall, and one side of fly leaf (402) all is provided with slide block (404) with slide rail (405) assorted.
4. A fire fighting unmanned aerial vehicle as defined in claim 2, wherein: the fixed spring (403) is fixedly connected with the loop bar (401), and the fixed spring (403) is symmetrically distributed about the central axis of the fixed plate (11) in the vertical direction.
5. The unmanned aerial vehicle for fire control of claim 1, characterized in that: a support frame (18) is installed between one ends of the connecting rods (3), and the support frame (18) is fixedly connected with the mounting plate (2).
6. The unmanned aerial vehicle for fire control of claim 1, characterized in that: second fixed block (24) are installed to the both sides of wearing layer (8) one end, and first fixed block (19) are all installed to the both sides of the wearing layer (8) other end, the intermediate position department of first fixed block (19) one end all rotates and is connected with fastening bolt (20), spacing spring (21) have all been welded to the upper end and the lower extreme of second fixed block (24) one end, and stopper (22) have all been welded to the one end of spacing spring (21).
7. A fire fighting unmanned aerial vehicle according to claim 6, characterized in that: and one end of the limiting block (22) is provided with a limiting groove (23) matched with the fastening bolt (20), and the limiting groove (23) is hexagonal.
8. The unmanned aerial vehicle for fire control of claim 1, characterized in that: the flexible cushion is sponge or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585020.1A CN112722274A (en) | 2020-12-28 | 2020-12-28 | Unmanned aerial vehicle for fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585020.1A CN112722274A (en) | 2020-12-28 | 2020-12-28 | Unmanned aerial vehicle for fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112722274A true CN112722274A (en) | 2021-04-30 |
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ID=75606812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011585020.1A Pending CN112722274A (en) | 2020-12-28 | 2020-12-28 | Unmanned aerial vehicle for fire control |
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| Country | Link |
|---|---|
| CN (1) | CN112722274A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207658043U (en) * | 2017-11-16 | 2018-07-27 | 汕头市大业塑胶玩具有限公司 | A kind of damping device for unmanned plane |
| KR20200107052A (en) * | 2019-03-06 | 2020-09-16 | 이병현 | Fire-fighting drones with excellent kickback suppression to ensure excellent accuracy |
| CN211694015U (en) * | 2020-01-17 | 2020-10-16 | 东莞市贝诺保温材料有限公司 | Combined reinforced foaming pipe for heat preservation |
| CN211869718U (en) * | 2020-03-25 | 2020-11-06 | 宁德山水测绘有限公司 | Novel aerial photography data acquisition device |
| CN111891357A (en) * | 2020-07-23 | 2020-11-06 | 安徽九洲农业科技有限公司 | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
-
2020
- 2020-12-28 CN CN202011585020.1A patent/CN112722274A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207658043U (en) * | 2017-11-16 | 2018-07-27 | 汕头市大业塑胶玩具有限公司 | A kind of damping device for unmanned plane |
| KR20200107052A (en) * | 2019-03-06 | 2020-09-16 | 이병현 | Fire-fighting drones with excellent kickback suppression to ensure excellent accuracy |
| CN211694015U (en) * | 2020-01-17 | 2020-10-16 | 东莞市贝诺保温材料有限公司 | Combined reinforced foaming pipe for heat preservation |
| CN211869718U (en) * | 2020-03-25 | 2020-11-06 | 宁德山水测绘有限公司 | Novel aerial photography data acquisition device |
| CN111891357A (en) * | 2020-07-23 | 2020-11-06 | 安徽九洲农业科技有限公司 | A fire control unmanned aerial vehicle for puting in fire extinguishing bomb |
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