CN113371213A - Unmanned aerial vehicle structure with take-off and landing protection device - Google Patents
Unmanned aerial vehicle structure with take-off and landing protection device Download PDFInfo
- Publication number
- CN113371213A CN113371213A CN202110709864.0A CN202110709864A CN113371213A CN 113371213 A CN113371213 A CN 113371213A CN 202110709864 A CN202110709864 A CN 202110709864A CN 113371213 A CN113371213 A CN 113371213A
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- Prior art keywords
- unmanned aerial
- aerial vehicle
- take
- protection device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/06—Landing aids; Safety measures to prevent collision with earth's surface mechanical
Abstract
The invention discloses an unmanned aerial vehicle structure with a take-off and landing protection device, relates to the field of unmanned aerial vehicle structures, and aims to solve the problems that an existing unmanned aerial vehicle structure cannot effectively protect airborne equipment during take-off and landing, a rotor wing is easy to damage, and even damage of the unmanned aerial vehicle is directly caused. This device has can be nimble adjust, simultaneously effectual protected unmanned aerial vehicle in the damage of taking off and landing in-process branch, weeds etc. to rotor and airborne equipment, great improvement the safety of unmanned aerial vehicle taking off and landing and the characteristics of stability.
Description
Technical Field
The invention relates to the field of unmanned aerial vehicle structures, in particular to an unmanned aerial vehicle structure with a take-off and landing protection device.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.
Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
A drone is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device. Unmanned aerial vehicles are of a wide variety and mainly comprise fixed-wing unmanned aerial vehicles, flapping-wing unmanned aerial vehicles, multi-rotor unmanned aerial vehicles and the like. Because control simple, the reliability is high to do not need the runway alright with VTOL, can hover in the air after taking off, consequently for fixed wing unmanned aerial vehicle and flapping wing unmanned aerial vehicle, many rotor unmanned aerial vehicle use more extensively. Many rotor unmanned aerial vehicle usually has more than 3 rotors, and its maneuverability can be realized through torsion and the rotational speed that changes different rotors. Common many rotor unmanned aerial vehicle, like four rotors, six rotors and eight rotor unmanned aerial vehicle, by the wide application in fields such as movie & TV aerial photography, safety monitoring, agricultural plant protection and electric power patrol line.
But along with the increase of scope, make current unmanned aerial vehicle when the field takes off and land, its rotor easily with the branch on ground, weeds contact, lead to rotor and weeds hinge together, or collide with the branch, under the high-speed rotation of rotor, will cause great harm to the rotor, even cause unmanned aerial vehicle's damage, but current unmanned aerial vehicle still does not have the structure that can effectively avoid this condition to take place, simultaneously when taking off and land, current unmanned aerial vehicle is generally through hanging various airborne equipment in the bottom and using, consequently when taking off and land, these equipment also can not be convenient accomodate, and these equipment generally are worth very much, unmanned aerial vehicle is when taking off and land, because the gesture is just, and meet the branch, weeds etc. also easily cause the damage to airborne equipment, and then lead to great economic loss. Therefore, an unmanned aerial vehicle structure with take-off and landing protection device is provided.
Disclosure of Invention
The unmanned aerial vehicle structure with the take-off and landing protection device provided by the invention solves the problems that the existing unmanned aerial vehicle structure can not effectively protect high-value airborne equipment during take-off and landing, and branches and weeds of which the rotor wings are easy to touch the ground are easy to damage, and even the unmanned aerial vehicle is directly damaged.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle structure with take-off and land protection device, includes unmanned aerial vehicle, power device, undercarriage, holds the battery compartment, unmanned aerial vehicle's lower extreme fixedly connected with equipment section of thick bamboo, and slidable mounting is provided with the slider in the equipment section of thick bamboo, and the below of slider installs airborne equipment, the both sides of slider are provided with first rack, the opening has been seted up that the both sides of equipment section of thick bamboo run through, and rotate between the open-ended preceding, back both sides inner wall and be connected with the gear, unmanned aerial vehicle's lower extreme off-plate is along the fixedly connected with square frame, each side of square frame all rotates and is connected with the otter board, unmanned aerial vehicle's lower terminal surface fixedly connected with square ring platform and spacing slide bar, be provided with gesture regulation and control mechanism between square ring platform and the otter board.
Preferably, gesture regulation and control mechanism includes side frame, square box, articulated seat and commentaries on classics board, the embedded square box of lower extreme fixedly connected with that is equipped with hydraulic stem and hydraulic stem of square ring platform, the fixed side frame that is equipped with of square box lateral surface upper end fixed cover, and the side frame slip cap establishes the outside at spacing slide bar, articulated seat is all installed with the inner wall of each otter board to the lower terminal surface of side frame, and all rotates between two adjacent side frames and the otter board and be connected with the commentaries on classics board.
Preferably, the power device array sets up and follows outside the unmanned aerial vehicle up end, hold the battery storehouse and set up the upside at unmanned aerial vehicle, unmanned aerial vehicle's lower terminal surface fixedly connected with equipment section of thick bamboo, airborne equipment extends the downside at an equipment section of thick bamboo.
Preferably, the front inner side and the rear inner side of the square ring platform are embedded with control equipment.
Preferably, the square ring table is arranged on the outer edge of the equipment barrel, the limiting slide rod is arranged on the outer side of the square ring table, and the square frame is arranged on the outer edge of the limiting slide rod.
Preferably, the lower end face of each side of the square frame is rotatably connected with a screen plate, and the inner walls of the left side and the right side of the square ring table are fixedly connected with second racks.
Preferably, the mutually close sides of the gears on the two sides are respectively meshed with the first racks on the respective sides, and the mutually far sides are respectively meshed with the second racks on the two sides.
Preferably, a rotating plate is rotatably connected between the two sides of the lower end face of each side of the side frame and the net plate.
Compared with the prior art, the invention has the beneficial effects that:
1. through unmanned aerial vehicle, a power device, the undercarriage, the battery compartment, an equipment section of thick bamboo, the slider, airborne equipment, first rack, the opening, the gear, the square frame, square ring platform, spacing slide bar, the side frame, square box, the otter board, articulated seat, the commentaries on classics board, make this device can drive square box through the hydraulic stem and move down, and then drive the side frame and slide in the outside of each spacing slide bar and move down, and promote the commentaries on classics board and rotate, because rotate and be connected between lower extreme and the otter board of commentaries on classics board, and then can be through launching each otter board with weeds and branch etc. the effectual press isolation in power device's below of expandeing, and then can effectually protect the rotor;
2. simultaneously when square box moves down, will drive the second rack and move down, and then rotate through the meshing connection belt moving gear, and then drive the slider and shift up the slip in equipment section of thick bamboo for airborne equipment of slider lower extreme installation can shift up accomodate to equipment section of thick bamboo in, advances the protection to self, and effectual reduction is taking off and land the harm of in-process foreign object to airborne equipment.
Make this device have can be nimble adjust, simultaneously effectual protected unmanned aerial vehicle in the damage of taking off and landing in-process branch, weeds etc. to rotor and airborne equipment, great improvement the safety of unmanned aerial vehicle taking off and landing and the characteristics of stability.
Drawings
Fig. 1 is a cross-sectional view of the structure of a drone structure with a take-off and landing protection device according to the invention.
Fig. 2 is a cross-sectional view of a take-off and landing state structure of a drone structure with a take-off and landing protection device of the present invention.
Fig. 3 is a top view of a drone structure with a take-off and landing protection device according to the present invention.
Fig. 4 is a bottom view of a drone structure with a take-off and landing protection device of the present invention.
Reference numbers in the figures: the device comprises an unmanned aerial vehicle 1, a power device 2, a landing gear 3, a storage battery bin 4, a device barrel 5, a sliding block 6, an airborne device 7, a first rack 8, an opening 9, a gear 10, a square frame 11, a square ring platform 12, a limiting sliding rod 13, a side frame 14, a square box 15, a screen plate 16, a hinged seat 17 and a rotating plate 18.
Detailed Description
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.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-4, an unmanned aerial vehicle structure with a take-off and landing protection device comprises an unmanned aerial vehicle 1, a power device 2, an undercarriage 3, a storage battery bin 4, a lower end fixedly connected with equipment cylinder 5 of the unmanned aerial vehicle 1, a sliding block 6 is arranged in the equipment cylinder 5 in a sliding manner, an airborne equipment 7 is arranged below the sliding block 6, first racks 8 are arranged on two sides of the sliding block 6, openings 9 are formed in two sides of the equipment cylinder 5 in a penetrating manner, gears 10 are rotatably connected between inner walls of the front side and the rear side of each opening 9, a lower end face of the unmanned aerial vehicle 1 is fixedly connected with a square frame 11 along the outer edge, each side edge of the square frame 11 is rotatably connected with a mesh plate 16, a square ring platform 12 and a limiting sliding rod 13 are fixedly connected to the lower end face of the unmanned aerial vehicle 1, an attitude regulation mechanism is arranged between the square ring platform 12 and the mesh plate 16, and comprises a side frame 14, a square box 15, The hydraulic rod is embedded in the square ring platform 12, the lower end of the hydraulic rod is fixedly connected with the square box 15, the upper end of the outer side surface of the square box 15 is fixedly sleeved with the side frame 14, the side frame 14 is slidably sleeved on the outer side of the limiting slide rod 13, the lower end surface of the side frame 14 and the inner wall of each screen plate 16 are respectively provided with the hinge seat 17, the adjacent two side frames 14 and the screen plates 16 are respectively and rotatably connected with the rotary plate 18, the power device 2 array is arranged on the outer edge of the upper end surface of the unmanned aerial vehicle 1, the storage battery bin 4 is arranged on the upper side of the unmanned aerial vehicle 1, the lower end surface of the unmanned aerial vehicle 1 is fixedly connected with the equipment barrel 5, the airborne equipment 5 extends to the lower side of the equipment barrel 5, the front inner side and the rear inner side of the square ring platform 12 are respectively embedded with control equipment, and further when the unmanned aerial vehicle 1 is at a corresponding height from the ground before taking off and when landing, generally about 2m, the square box 15 is driven to move downwards by starting the hydraulic rod, and then drive the side frame 14 of the fixed suit of square box 15 lateral surface upper end and slide on the surface of each limit slide bar 13 and move down, because the lower terminal surface of side frame 14 and the equal fixed mounting in inboard of otter board 16 have articulated seat 17, and rotate between two adjacent articulated seats 17 and be connected with commentaries on classics board 18, and then the moving down of side frame 14 will promote commentaries on classics board 18 and rotate, and then the rotation that keeps away from each other of the lower extreme that drives each otter board 16 expandes, and then increase relative plane area after expandes, and the branch to 2 belows of the power device of unmanned aerial vehicle 1, objects such as weeds push down and keep apart, the effectual rotor that installs on the power device 2 of unmanned aerial vehicle 1 is protected.
Example 2
Referring to fig. 1 to 4, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: a square ring table 12 is arranged at the outer edge of the equipment barrel 5, a limit slide rod 13 is arranged at the outer side of the square ring table 12, a square frame 11 is arranged at the outer edge of the limit slide rod 13, the lower end surface of each side of the square frame 11 is rotatably connected with a screen plate 16, the inner walls of the left side and the right side of the square ring table 12 are fixedly connected with second racks, the mutually close sides of the gears 10 at the two sides are respectively meshed with the first racks 8 at the respective sides, and the mutually far sides of the gears are respectively meshed with the second racks at the two sides, a rotating plate 18 is rotatably connected between the two sides of the lower end surface of each side of the side frame 14 and the screen plate 16, so that when the square box 15 is adjusted by a hydraulic rod to move downwards, the second racks at the left side and the right side of the square box also move downwards and are meshed with the gears 10, the gears 10 are driven to rotate, and the mutually close sides of the gears 10 at the two sides are respectively meshed with the first racks 8 at the two sides of the sliding block 6, and then when the second rack moves down and drives gear 10 to rotate, will drive first rack 8 and slider 6 and shift up in equipment section of thick bamboo 5, and then drive airborne equipment 7 and shift up and accomodate in equipment section of thick bamboo 5, and then can effectively accomodate protection airborne equipment 7 when taking off and land, prevent that it from being damaged by debris, perhaps when unmanned aerial vehicle 1 takes off and land and takes place to empty, also can carry out effectual protection to equipment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An unmanned aerial vehicle structure with a take-off and landing protection device comprises an unmanned aerial vehicle (1), a power device (2), an undercarriage (3) and a storage battery bin (4), wherein the lower end of the unmanned aerial vehicle (1) is fixedly connected with an equipment cylinder (5), a sliding block (6) is arranged in the equipment cylinder (5) in a sliding manner, and airborne equipment (7) is arranged below the sliding block (6), the unmanned aerial vehicle structure is characterized in that first racks (8) are arranged on two sides of the sliding block (6), openings (9) are formed in two sides of the equipment cylinder (5) in a penetrating manner, gears (10) are rotatably connected between the inner walls of the front side and the rear side of each opening (9), a square frame (11) is fixedly connected to the outer edge of the lower end face of the unmanned aerial vehicle (1), a mesh plate (16) is rotatably connected to each side edge of the square frame (11), a square ring platform (12) and a limiting slide bar (13) are fixedly connected to the lower end face of the unmanned aerial vehicle (1), and a posture regulating mechanism is arranged between the square ring table (12) and the screen plate (16).
2. The unmanned aerial vehicle structure with take-off and landing protection device of claim 1, wherein the attitude control mechanism comprises a side frame (14), a square box (15), a hinged seat (17) and a rotating plate (18), a hydraulic rod is embedded in the square ring platform (12), the square box (15) is fixedly connected with the lower end of the hydraulic rod, the side frame (14) is fixedly sleeved on the outer side surface of the square box (15), the side frame (14) is slidably sleeved on the outer side of the limit slide rod (13), the hinged seat (17) is installed on the lower end surface of the side frame (14) and the inner wall of each mesh plate (16), and the rotating plate (18) is rotatably connected between two adjacent side frames (14) and the mesh plate (16).
3. The unmanned aerial vehicle structure with take-off and landing protection device of claim 2, wherein the power device (2) array is arranged on the outer edge of the upper end face of the unmanned aerial vehicle (1), the storage battery bin (4) is arranged on the upper side of the unmanned aerial vehicle (1), the lower end face of the unmanned aerial vehicle (1) is fixedly connected with an equipment barrel (5), and the airborne equipment (5) extends to the lower side of the equipment barrel (5).
4. The unmanned aerial vehicle structure with take-off and landing protection device according to claim 3, wherein the front and rear inner sides of the square ring platform (12) are embedded with control equipment.
5. The unmanned aerial vehicle structure with take-off and landing protection device of claim 3, wherein the square ring platform (12) is arranged at the outer edge of the equipment barrel (5), the limit slide rod (13) is arranged at the outer side of the square ring platform (12), and the square frame (11) is arranged at the outer edge of the limit slide rod (13).
6. The unmanned aerial vehicle structure with take-off and landing protection device according to claim 5, wherein a mesh plate (16) is rotatably connected to the lower end face of each side of the square frame (11), and second racks are fixedly connected to the inner walls of the left side and the right side of the square ring platform (12).
7. The unmanned aerial vehicle structure with take-off and landing protection device according to claim 6, wherein the adjacent sides of the gears (10) on two sides are respectively engaged with the first rack (8) on one side, and the distant sides are respectively engaged with the second racks on two sides.
8. The unmanned aerial vehicle structure with take-off and landing protection device of claim 7, wherein a rotating plate (18) is rotatably connected between the two sides of the lower end face of each side of the side frame (14) and the net plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709864.0A CN113371213A (en) | 2021-06-25 | 2021-06-25 | Unmanned aerial vehicle structure with take-off and landing protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709864.0A CN113371213A (en) | 2021-06-25 | 2021-06-25 | Unmanned aerial vehicle structure with take-off and landing protection device |
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| CN113371213A true CN113371213A (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110709864.0A Pending CN113371213A (en) | 2021-06-25 | 2021-06-25 | Unmanned aerial vehicle structure with take-off and landing protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220001977A1 (en) * | 2018-11-05 | 2022-01-06 | Yoav Netzer | Aircraft rotor protection |
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| CN211844908U (en) * | 2020-03-27 | 2020-11-03 | 天津立华昕航天科技有限公司 | High security unmanned aerial vehicle structure of taking off and land |
| CN213057500U (en) * | 2020-07-13 | 2021-04-27 | 河北鹰览自动化科技有限公司 | Formula protection device is adjusted to unmanned aerial vehicle |
| CN213384694U (en) * | 2020-11-04 | 2021-06-08 | 北京铁路电气化学校 | Buffering unmanned aerial vehicle mechanism that falls to ground |
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2021
- 2021-06-25 CN CN202110709864.0A patent/CN113371213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205239913U (en) * | 2015-11-10 | 2016-05-18 | 西安德润航空科技有限公司 | Top load unmanned aerial vehicle convenient to take off and land fast |
| KR101732660B1 (en) * | 2015-11-16 | 2017-05-24 | 다이텍연구원 | Package holding means for drone delivery and drone having the same |
| CN108545203A (en) * | 2018-04-06 | 2018-09-18 | 丁奕森 | A kind of scalable comprehensive protective device of unmanned plane |
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| CN213057500U (en) * | 2020-07-13 | 2021-04-27 | 河北鹰览自动化科技有限公司 | Formula protection device is adjusted to unmanned aerial vehicle |
| CN213384694U (en) * | 2020-11-04 | 2021-06-08 | 北京铁路电气化学校 | Buffering unmanned aerial vehicle mechanism that falls to ground |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220001977A1 (en) * | 2018-11-05 | 2022-01-06 | Yoav Netzer | Aircraft rotor protection |
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