CN112278233A - Unmanned aerial vehicle anticollision structure - Google Patents
Unmanned aerial vehicle anticollision structure Download PDFInfo
- Publication number
- CN112278233A CN112278233A CN202011178729.XA CN202011178729A CN112278233A CN 112278233 A CN112278233 A CN 112278233A CN 202011178729 A CN202011178729 A CN 202011178729A CN 112278233 A CN112278233 A CN 112278233A
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- CN
- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- arc
- fastening belt
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/08—Geodetic or other open-frame structures
-
- 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
Abstract
The invention relates to an unmanned aerial vehicle anti-collision structure, which aims to solve the problems of heavy weight and complex installation of the existing unmanned aerial vehicle anti-collision structure. The unmanned aerial vehicle anti-collision structure comprises an arc-shaped frame, an unmanned aerial vehicle fixing frame and a fastening belt, wherein the arc-shaped frame comprises a plurality of arc-shaped strips, two ends of each arc-shaped strip are hinged through shaft covers respectively, and one side, opposite to the two shaft covers, of each arc-shaped strip is provided with a connecting rod; the connecting rod is detachably connected with connecting shafts at two ends of the unmanned aerial vehicle fixing frame; the unmanned aerial vehicle fixing frame is matched with the unmanned aerial vehicle body structure, and the length of the fastening belt is matched with the circumference of the circle where the arc-shaped strip is located; the fastening belt is provided with a plurality of clamping devices which correspond to the arc-shaped strips one to one, and the fastening belt is fixed with the arc-shaped strips through the clamping devices.
Description
Technical Field
The invention belongs to the field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle anti-collision structure.
Background
The unmanned plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. 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. Many rotor unmanned aerial vehicle use most extensively among civilian unmanned aerial vehicle, and the screw is high-speed rotatory when many rotor unmanned aerial vehicle fly, rubs with the external world very easily and bump and lead to out of control, fall even hinder the people, especially under the comparatively narrow, complicated condition of environment, unmanned aerial vehicle hardly gets into, even get into and very easily receive the striking and fall. There are some crashproof structures that are used for unmanned aerial vehicle on the existing market, but this type of structure volume is great, and weight is heavier, has influenced unmanned aerial vehicle's mobility, and the operation is complicated when simultaneously some crashproof structures are installed to unmanned aerial vehicle, very inconvenient when leading to the use.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle anti-collision structure, which solves the problems of heavy weight and complex installation of the existing unmanned aerial vehicle anti-collision structure.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an unmanned aerial vehicle anti-collision structure comprises an arc-shaped frame, an unmanned aerial vehicle fixing frame and a fastening belt, wherein the arc-shaped frame comprises a plurality of arc-shaped strips, two ends of each arc-shaped strip are hinged through shaft covers respectively, and one sides, opposite to the two shaft covers, of the arc-shaped strips are provided with connecting rods; the connecting rod is detachably connected with connecting shafts at two ends of the unmanned aerial vehicle fixing frame; the unmanned aerial vehicle fixing frame is matched with the unmanned aerial vehicle body structure, and the length of the fastening belt is matched with the circumference of the circle where the arc-shaped strip is located; the fastening belt is provided with a plurality of clamping devices which correspond to the arc-shaped strips one to one, and the fastening belt is fixed with the arc-shaped strips through the clamping devices.
Preferably, the two ends of the fastening belt are connected through a safety hook.
Preferably, the connecting rod further comprises a bolt, a connecting block is arranged at the end part of the connecting shaft, a mounting hole matched with the end part of the connecting rod is formed in the side wall of the connecting block, a through hole matched with the through hole in the end part of the connecting rod is formed in the connecting block in the vertical direction, and the bolt penetrates through the through hole in the connecting block and the through hole in the connecting rod.
Preferably, the centers of circles of the arc-shaped strips coincide, and the centers of circles are located on the axis of the connecting rod, and the center of gravity of the unmanned aerial vehicle is coaxial with the connecting rod.
Preferably, the unmanned aerial vehicle fixing frame comprises a clamping groove and a cover plate, the clamping groove is of a concave structure, the widths of the clamping groove and the cover plate are both more than or equal to 15mm, one end of the cover plate is hinged with the clamping groove, the other end of the cover plate is provided with a fastening belt, the fastening belt is matched with a fixing buckle on the clamping groove, and a closed ring body formed by enclosing the clamping groove and the cover plate is matched with the unmanned aerial vehicle body; the inner walls of the clamping groove and the cover plate are provided with rubber strips.
Preferably, the unmanned aerial vehicle mount includes frame and deckle board, the frame is frame construction with the deckle board, and the width of frame and deckle board all is greater than or equal to 30mm, and the frame is articulated with deckle board one end, and the other end can be dismantled with fixed the knot through the fastening belt and be connected, and the frame encloses synthetic closed ring body and unmanned aerial vehicle fuselage adaptation with the deckle board.
Preferably, the connecting axle is connected for rotating with the unmanned aerial vehicle mount, and unmanned aerial vehicle mount both ends are equipped with the rotation axis, and the rotation axis joint is in the shaft hole of connecting axle tip.
Preferably, the clamping devices are uniformly distributed on the fastening belt, each clamping device comprises a ring body and a connecting belt, the ring bodies are arranged on the inner surface of the fastening belt, clamping rings are arranged at the end parts of the connecting belts, clamping heads matched with the clamping rings are arranged on the outer side surfaces of the connecting belts, the clamping rings are fixed with the clamping heads after the end parts of the connecting belts penetrate through the ring bodies, and the arc-shaped strips penetrate through a space formed by the fastening belt, the connecting belts; the arc strip is equipped with the recess with the part that fastening belt contacted, recess width and fastening belt width adaptation.
Preferably, the fastening area includes a plurality of segmental arcs and straight section, and chucking device sets up on straight section, and the segmental arc sets up and just articulates with straight section interval, the radian of segmental arc and the radian adaptation of arc strip, and segmental arc and straight section are hard material.
Preferably, the fastening strip is a flexible material.
The invention has the beneficial effects that:
1. the unmanned aerial vehicle anti-collision structure provided by the invention has the advantages that the unmanned aerial vehicle is installed on the unmanned aerial vehicle fixing frame, the unmanned aerial vehicle fixing frame is installed in the spherical frame formed by the arc-shaped strips, the unmanned aerial vehicle can be effectively protected from being damaged by collision during flying, the anti-collision structure is small in occupied size, light in weight and free of influence on the maneuverability of the unmanned aerial vehicle, and meanwhile, the anti-collision structure is simple to operate and convenient and fast to install on the unmanned aerial vehicle, and the installation efficiency of users can be improved.
2. The circle centers of the six arc-shaped strips are overlapped, the circle centers are positioned on the axis of the connecting rod, and the gravity center of the unmanned aerial vehicle is coaxial with the connecting rod; consequently, when installing the device to unmanned aerial vehicle on, can not influence the stability of unmanned aerial vehicle flight.
3. After fixing unmanned aerial vehicle through the unmanned aerial vehicle mount, the rubber strip can prevent that the unmanned aerial vehicle mount from sliding on the unmanned aerial vehicle fuselage.
Drawings
Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle collision avoidance structure of the present invention;
FIG. 2 is a schematic structural view of an arc-shaped bar;
fig. 3 is a schematic structural view of a fixing frame of the unmanned aerial vehicle;
FIG. 4 is a schematic view of a fastening strip;
fig. 5 is an installation schematic diagram of a fixing frame and a fastening belt of the unmanned aerial vehicle.
The reference numbers are as follows:
the unmanned aerial vehicle fixing frame comprises 1-an unmanned aerial vehicle fixing frame, 2-a fastening belt, 3-an arc-shaped strip, 4-a connecting rod, 5-a connecting shaft, 6-a clamping device, 7-a safety hook, 8-a connecting block, 9-a rotating shaft, 10-a ring body, 11-a connecting belt and 12-a groove.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
the utility model provides an unmanned aerial vehicle anticollision structure, as shown in fig. 1 to 5, includes arc frame, unmanned aerial vehicle mount 1, fastening area 2, bolt.
The arc frame includes six arc strips 3, and 3 both ends of six arc strips are articulated through the axle cap respectively, therefore arc strip 3 can rotate under the effect of axle cap, and then form the spheroid structure. And a connecting rod 4 is arranged on one side opposite to the two shaft covers.
The centers of the six arc-shaped strips 3 are overlapped, and the centers of the circles are positioned on the axis of the connecting rod 4. The centre of gravity of unmanned aerial vehicle is coaxial with connecting rod 4. Consequently, when installing the device to unmanned aerial vehicle on, can not influence the stability of unmanned aerial vehicle flight.
Unmanned aerial vehicle mount 1 includes frame and deckle board, the frame is frame construction with the deckle board, and the width of frame and deckle board is 40mm, and the frame is articulated with deckle board one end, and the other end can be dismantled with fixed the knot through fastening area 2 and be connected, and the frame encloses synthetic closed ring body 10 and unmanned aerial vehicle fuselage adaptation with the deckle board. Can be fixed with unmanned aerial vehicle through unmanned aerial vehicle mount 1.
The structure of the unmanned aerial vehicle fixing frame 1 can also be a structure comprising a clamping groove and a cover plate, wherein the clamping groove is of a concave structure, the widths of the clamping groove and the cover plate are both 20mm, one end of the cover plate is hinged with the clamping groove, the other end of the cover plate is provided with a fastening belt 2, the fastening belt 2 is matched with a fixing buckle on the clamping groove, and a closed ring body 10 formed by enclosing the clamping groove and the cover plate is matched with the unmanned aerial vehicle body; the inner walls of the clamping groove and the cover plate are provided with rubber strips. After fixing unmanned aerial vehicle through unmanned aerial vehicle mount 1, the rubber strip can prevent that unmanned aerial vehicle mount 1 from sliding on the unmanned aerial vehicle fuselage.
1 both ends of unmanned aerial vehicle mount are equipped with rotation axis 9, and 9 joints of rotation axis are in the shaft hole of 5 tip of connecting axle, therefore unmanned aerial vehicle mount 1 is connected for rotating with connecting axle 5, when carrying out the every single move operation at the in-process that unmanned aerial vehicle flies, can avoid bringing unnecessary power take off with this anticollision structure together drive.
Connecting axle 5 tip is equipped with connecting block 8, 8 lateral walls of connecting block be equipped with the mounting hole of 4 tip adaptations of connecting rod, 8 vertical directions of connecting block be equipped with the through-hole of 4 tip through-holes adaptations of connecting rod, the bolt passes behind the through-hole on the connecting block 8 and the through-hole on the connecting rod 4, can be fixed unmanned aerial vehicle mount 1 with arc frame.
The length of the fastening belt 2 is matched with the circumference of the circle where the arc-shaped strip 3 is located; the two ends of the fastening belt 2 are connected through a safety hook 7. The safety hook 7 is convenient to install and not easy to loosen.
Six clamping devices 6 which correspond to the six arc-shaped strips 3 one to one are arranged on the fastening belt 2, and the fastening belt 2 is fixed with the arc-shaped strips 3 through the clamping devices 6.
Chucking device 6 equipartitions are on fastening band 2, and clamping device is including setting up at the ring body 10 and the connecting band 11 of 2 internal surfaces in fastening band, and 11 tip in connecting band are equipped with the snap ring, and 11 lateral surfaces in connecting band are equipped with the dop with the snap ring adaptation, 11 tip in connecting band pass ring body 10 back snap ring and dop fixed, and arc strip 3 passes fastening band 2, connecting band 11, ring body 10 and encloses synthetic space, and then fixes it.
The part of arc strip 3 and fastening area 2 contact is equipped with recess 12, and the recess 12 width and the adaptation of fastening area 2 width. The curved strips 3 can thus be snapped into engagement with the fastening strips 2 and remain relatively stationary.
Fastening area 2 includes a plurality of segmental arcs and straight section, and chucking device 6 sets up on straight section, and the segmental arc sets up and is articulated with straight section interval, the radian of segmental arc and the radian adaptation of arc strip 3, and segmental arc and straight section are hard material. The arc section joint can further prevent the damage that brings after the collision between six arc strips 3.
The fastening belt 2 can also be made of flexible materials which are easy to process and convenient to carry.
The device can increase the quantity of fastening area 2 and arc strip 3 according to actual demand.
The unmanned aerial vehicle anti-collision structure is installed as follows:
fix unmanned aerial vehicle mount 1 and arc frame through the bolt, fix unmanned aerial vehicle in unmanned aerial vehicle mount 1 back, open arc strip 3 one by one, it is fixed with fastening area 2 and arc strip 3 through fastener, fixed back is fixed with fastening area 2 both ends through safety hook 7, accomplishes this anticollision structure's installation promptly.
The unmanned aerial vehicle anti-collision structure provided by the invention is small in occupied size and light in weight, the maneuverability of the unmanned aerial vehicle cannot be influenced, meanwhile, the anti-collision structure is simple to operate, convenient and fast to install on the unmanned aerial vehicle, and the installation efficiency of users can be improved.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an unmanned aerial vehicle anticollision structure which characterized in that: the unmanned aerial vehicle comprises an arc-shaped frame, an unmanned aerial vehicle fixing frame (1) and a fastening belt (2), wherein the arc-shaped frame comprises a plurality of arc-shaped strips (3), two ends of each arc-shaped strip (3) are hinged through shaft covers respectively, and one side, opposite to each other, of each shaft cover is provided with a connecting rod (4); the connecting rod (4) is detachably connected with connecting shafts (5) at two ends of the unmanned aerial vehicle fixing frame (1); the unmanned aerial vehicle fixing frame (1) is matched with the unmanned aerial vehicle body structure, and the length of the fastening belt (2) is matched with the circumference of a circle where the arc-shaped strip (3) is located; be equipped with on fastening area (2) with a plurality of chucking device (6) of a plurality of arc strip (3) one-to-one, fastening area (2) are fixed with arc strip (3) through chucking device (6).
2. The unmanned aerial vehicle anticollision structure of claim 1, characterized in that: the two ends of the fastening belt (2) are connected through a safety hook (7).
3. The unmanned aerial vehicle anticollision structure of claim 2, characterized in that: still include the bolt, connecting axle (5) tip is equipped with connecting block (8), connecting block (8) lateral wall be equipped with the mounting hole of connecting rod (4) tip adaptation is equipped with the through-hole with connecting rod (4) tip through-hole adaptation in the vertical direction of connecting block (8), and the bolt passes through-hole on connecting block (8) and the through-hole on connecting rod (4).
4. An unmanned aerial vehicle anticollision structure according to any of claims 1 to 3, characterized in that: the circle centers of the arc-shaped strips (3) are overlapped, and the circle centers are located on the axis of the connecting rod (4), and the center of gravity of the unmanned aerial vehicle is coaxial with the connecting rod (4).
5. The unmanned aerial vehicle anticollision structure of claim 4, characterized in that: the unmanned aerial vehicle fixing frame (1) comprises a clamping groove and a cover plate, wherein the clamping groove is of a concave structure, the widths of the clamping groove and the cover plate are more than or equal to 15mm, one end of the cover plate is hinged with the clamping groove, the other end of the cover plate is provided with a fastening belt (2), the fastening belt (2) is matched with a fixing buckle on the clamping groove, and a closed ring body (10) formed by enclosing the clamping groove and the cover plate is matched with the unmanned aerial vehicle body; the inner walls of the clamping groove and the cover plate are provided with rubber strips.
6. The unmanned aerial vehicle anticollision structure of claim 4, characterized in that: unmanned aerial vehicle mount (1) includes frame and deckle board, the frame is frame construction with the deckle board, and the width of frame and deckle board all is greater than or equal to 30mm, and the frame is articulated with deckle board one end, and the other end can be dismantled with fixed the knot through fastening area (2) and be connected, and the frame encloses synthetic closed ring body (10) and unmanned aerial vehicle fuselage adaptation with the deckle board.
7. The unmanned aerial vehicle anticollision structure of claim 6, characterized in that: connecting axle (5) are connected for rotating with unmanned aerial vehicle mount (1), and unmanned aerial vehicle mount (1) both ends are equipped with rotation axis (9), and rotation axis (9) joint is in the shaft hole of connecting axle (5) tip.
8. The unmanned aerial vehicle anticollision structure of claim 7, characterized in that: the clamping devices (6) are uniformly distributed on the fastening belt (2), each clamping device comprises a ring body (10) and a connecting belt (11), the ring bodies (10) are arranged on the inner surface of the fastening belt (2), clamping rings are arranged at the end parts of the connecting belts (11), clamping heads matched with the clamping rings are arranged on the outer side surfaces of the connecting belts (11), the clamping rings are fixed with the clamping heads after the end parts of the connecting belts (11) penetrate through the ring bodies (10), and the arc-shaped strips (3) penetrate through the fastening belt (2), the connecting belts (11) and the ring bodies (10) to; the contact part of the arc-shaped strip (3) and the fastening belt (2) is provided with a groove (12), and the width of the groove (12) is matched with that of the fastening belt (2).
9. The unmanned aerial vehicle anticollision structure of claim 8, characterized in that: fastening area (2) include a plurality of arcs and straight section, chucking device (6) set up on straight section, and arcs and straight section interval set up and articulate with straight section, the radian of arcs and the radian adaptation of arc strip (3), and arcs and straight section are hard material.
10. The unmanned aerial vehicle anticollision structure of claim 8, characterized in that: the fastening belt (2) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178729.XA CN112278233A (en) | 2020-10-29 | 2020-10-29 | Unmanned aerial vehicle anticollision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178729.XA CN112278233A (en) | 2020-10-29 | 2020-10-29 | Unmanned aerial vehicle anticollision structure |
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| CN112278233A true CN112278233A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011178729.XA Pending CN112278233A (en) | 2020-10-29 | 2020-10-29 | Unmanned aerial vehicle anticollision structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140131507A1 (en) * | 2012-11-14 | 2014-05-15 | Arash Kalantari | Hybrid aerial and terrestrial vehicle |
| CN105775151A (en) * | 2016-01-29 | 2016-07-20 | 上海云舞网络科技有限公司 | 360 degree panoramic aerial photographing and video recording unmanned aerial vehicle and rack frame |
| KR20170119802A (en) * | 2016-04-20 | 2017-10-30 | 주식회사 다온코리아 | Impact protection device for unmanned aircraft |
| KR101905892B1 (en) * | 2018-02-12 | 2018-10-10 | 주식회사 파인디앤씨 | Droneball that are not only interchangeable but can minimize repair costs |
| DE202018107459U1 (en) * | 2018-12-28 | 2019-01-09 | Ningbo Electric Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd. | Miniature multi-engine UAV with anti-collision device for tube inspection |
| US20190322362A1 (en) * | 2018-04-20 | 2019-10-24 | Skypersonic, Llc | Removable cage for drone |
| CN210258853U (en) * | 2019-04-25 | 2020-04-07 | 南安市星佰装饰工程有限公司 | Anticollision type unmanned aerial vehicle |
-
2020
- 2020-10-29 CN CN202011178729.XA patent/CN112278233A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140131507A1 (en) * | 2012-11-14 | 2014-05-15 | Arash Kalantari | Hybrid aerial and terrestrial vehicle |
| CN105775151A (en) * | 2016-01-29 | 2016-07-20 | 上海云舞网络科技有限公司 | 360 degree panoramic aerial photographing and video recording unmanned aerial vehicle and rack frame |
| KR20170119802A (en) * | 2016-04-20 | 2017-10-30 | 주식회사 다온코리아 | Impact protection device for unmanned aircraft |
| KR101905892B1 (en) * | 2018-02-12 | 2018-10-10 | 주식회사 파인디앤씨 | Droneball that are not only interchangeable but can minimize repair costs |
| US20190322362A1 (en) * | 2018-04-20 | 2019-10-24 | Skypersonic, Llc | Removable cage for drone |
| DE202018107459U1 (en) * | 2018-12-28 | 2019-01-09 | Ningbo Electric Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd. | Miniature multi-engine UAV with anti-collision device for tube inspection |
| CN210258853U (en) * | 2019-04-25 | 2020-04-07 | 南安市星佰装饰工程有限公司 | Anticollision type unmanned aerial vehicle |
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