CN108058823B - Unmanned aerial vehicle rotor wing protection device - Google Patents
Unmanned aerial vehicle rotor wing protection device Download PDFInfo
- Publication number
- CN108058823B CN108058823B CN201810076118.0A CN201810076118A CN108058823B CN 108058823 B CN108058823 B CN 108058823B CN 201810076118 A CN201810076118 A CN 201810076118A CN 108058823 B CN108058823 B CN 108058823B
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- China
- Prior art keywords
- aerial vehicle
- unmanned aerial
- connecting edge
- edge
- support
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- 238000005452 bending Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
-
- 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
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
-
- 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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Toys (AREA)
Abstract
The invention discloses an unmanned aerial vehicle rotor wing protection device, which comprises an unmanned aerial vehicle and a pair of brackets arranged at the bottom of the unmanned aerial vehicle, wherein the unmanned aerial vehicle is provided with the rotor wing protection device, the rotor wing protection device comprises a protection cover, buckles arranged on the protection cover and trapezoid brackets arranged on two sides of the protection cover, a boss is arranged at the center position of the protection cover, and the boss is matched with the buckles and fixes the protection cover on the unmanned aerial vehicle through the buckles; the one end of trapezoidal support is equipped with first draw-in groove to cooperate with the safety cover joint through first draw-in groove, the other end of trapezoidal support is equipped with the second draw-in groove, and through the second draw-in groove with support joint cooperation. The beneficial effects of the invention are as follows: the rotor wing protection device is fixedly arranged at the upper position of the unmanned aerial vehicle, the unmanned aerial vehicle structure is not required to be specially modified, and the structural characteristics of the rotor wing protection device are fully utilized, so that the unmanned aerial vehicle can fly normally and is prevented from being influenced by sundries in the air.
Description
Technical Field
The invention relates to the technical field of rotor wing protection devices, in particular to an unmanned aerial vehicle rotor wing protection device.
Background
In the flight process of the unmanned aerial vehicle, the unmanned aerial vehicle can be influenced by sundries such as fallen leaves, branches, flying paper, food bags and the like in the air, once the sundries are rolled into a rotor wing of the unmanned aerial vehicle, the rotor wing is wound, the unmanned aerial vehicle slowly falls down when the unmanned aerial vehicle is light, and the unmanned aerial vehicle is directly blocked and falls down when the unmanned aerial vehicle is heavy, so that damage caused by damage is caused, and therefore, it is important to invent a protection device to ensure the flight safety of the unmanned aerial vehicle.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the unmanned aerial vehicle rotor wing protection device which is reasonable in structure and convenient to install.
The technical scheme of the invention is as follows:
The utility model provides an unmanned aerial vehicle rotor protection device, includes unmanned aerial vehicle and sets up a pair of support in the unmanned aerial vehicle bottom, its characterized in that, be equipped with rotor protection device on the unmanned aerial vehicle, rotor protection device includes the safety cover, sets up buckle and the trapezoidal support of setting up the safety cover both sides on the safety cover, the central point department of safety cover is equipped with the boss, the boss cooperatees and fixes the safety cover on unmanned aerial vehicle through the buckle with the buckle; the one end of trapezoidal support is equipped with first draw-in groove to cooperate with the safety cover joint through first draw-in groove, the other end of trapezoidal support is equipped with the second draw-in groove, and through the second draw-in groove with support joint cooperation.
An unmanned aerial vehicle rotor protection device, a serial communication port, the buckle include the buckle body, set up at buckle body central point put joint arch and set up the arc structure of bending at buckle body both ends, buckle body constitutes the draw-in groove structure with the arc structure of bending at its both ends jointly, unmanned aerial vehicle surface is equipped with the arc limit structure, draw-in groove structure joint laminating sets up on the arc limit structure, be equipped with the recess on the joint arch, recess and boss close fit to fix the buckle on the protection casing through the boss.
An unmanned aerial vehicle rotor protection device, a serial communication port, the ladder-shaped support includes a pair of parallel arrangement's vertical support and sets up a set of horizontal support between a pair of vertical support, first draw-in groove sets up the one end at vertical support, the second draw-in groove sets up the other end at vertical support.
The unmanned aerial vehicle rotor wing protection device is characterized in that the protection cover comprises a frame and a cross support arranged at the center of a plane on the frame and connected with the frame, the plane on the frame is equally divided into four quadrilateral areas by the cross support, the four quadrilateral areas are arranged adjacently and symmetrically, a first connecting edge and a second connecting edge are respectively arranged at two opposite angles of the quadrilateral areas, a third connecting edge is arranged on the first connecting edge, two ends of the third connecting edge are respectively connected with the cross support, an arc connecting edge is arranged on the second connecting edge, the arc connecting edge spans the first connecting edge, and the first connecting edge, the second connecting edge, the third connecting edge and the arc connecting edge jointly form a protection net structure; the four sides of the frame are respectively provided with a hollow structure, the top edge is formed above the hollow structure, and the bottom edge is formed below the hollow structure.
An unmanned aerial vehicle rotor protection device, a serial communication port, be equipped with the transverse connection limit in the hollow out construction, the transverse connection limit is equipped with a pair of longitudinal connection limit, longitudinal connection limit one end is connected with the topside, the other end is connected with the base, and longitudinal connection limit is equipped with n shape frame in the position department that is close to the base to be connected with the base through n shape frame.
The beneficial effects of the invention are as follows:
1) The rotor wing protection device is fixedly arranged at the upper position of the unmanned aerial vehicle, the unmanned aerial vehicle structure is not required to be specially modified, and the structural characteristics of the rotor wing protection device are fully utilized, so that the unmanned aerial vehicle can fly normally and is prevented from being influenced by sundries in the air.
2) Be equipped with the buckle on the rotor protection device to it is fixed with unmanned aerial vehicle joint directly to pass through the draw-in groove structure on the buckle, improved the convenience of installation and dismantlement greatly, and improved the efficiency of installation and dismantlement.
3) The rotor wing protection device is further provided with a trapezoid support, one end between trapezoids is fixed with the protection cover in a clamping mode, the other end of the trapezoid support is fixed with the support in a clamping mode, stable running of installation of the rotor wing protection device is guaranteed, falling of the rotor wing protection device in the unmanned aerial vehicle in the flight process is prevented, and normal flight is affected.
4) The protection cover of the rotor wing protection device is made of light materials, and a protection net structure is formed by the first connecting edge, the second connecting edge, the third connecting edge and the arc connecting edge, so that the stability of the protection cover structure is guaranteed, and meanwhile, the weight burden of the unmanned aerial vehicle is not brought.
Drawings
FIG. 1 is a schematic view of the overall mounting structure of the present invention;
FIG. 2 is a schematic view of a protective cover according to the present invention;
FIG. 3 is a schematic view of the rotor protector of the present invention;
fig. 4 is a schematic structural view of the unmanned aerial vehicle according to the present invention;
FIG. 5 is a schematic view of a buckle structure according to the present invention;
FIG. 6 is a schematic view of a ladder stand of the present invention;
In the figure: 1-protection cover, 101-frame, 102-cross support, 103-first connection edge, 104-second connection edge, 105-third connection edge, 106-arc connection edge, 107-hollow structure, 108-bottom edge, 109-longitudinal connection edge, 110-transverse connection edge, 111-n-shaped frame, 112-top edge, 2-boss, 3-rotor wing, 4-trapezoid support, 401-longitudinal support, 402-transverse support, 5-second clamping groove, 6-first clamping groove, 7-buckle, 701-clamping protrusion, 702-buckle body, 703-arc bending structure, 704-clamping groove structure, 8-groove, 11-unmanned aerial vehicle, 12-arc edge structure, 13-support.
Detailed Description
The invention is further described below with reference to the drawings.
As shown in fig. 1-6, an unmanned aerial vehicle rotor wing protection device comprises a protection cover 1, a frame 101, a cross support 102, a first connecting edge 103, a second connecting edge 104, a third connecting edge 105, an arc connecting edge 106, a hollowed-out structure 107, a bottom edge 108, a longitudinal connecting edge 109, a transverse connecting edge 110, an n-shaped frame 111, a top edge 112, a boss 2, a rotor wing 3, a trapezoid support 4, a longitudinal support 401, a transverse support 402, a second clamping groove 5, a first clamping groove 6, a clamping buckle 7, a clamping protrusion 701, a clamping buckle body 702, an arc bending structure 703, a clamping groove structure 704, a groove 8, an unmanned aerial vehicle 11, an arc edge structure 12 and a support 13. The pair of brackets 13 are arranged at the bottom of the unmanned aerial vehicle 11, the unmanned aerial vehicle 11 is provided with a rotor wing protection device, the rotor wing protection device comprises a protection cover 1, buckles 7 arranged on the protection cover 1 and trapezoid brackets 4 arranged on two sides of the protection cover 1, a boss 2 is arranged at the center position of the protection cover 1, and the boss 2 is matched with the buckles 7 and fixes the protection cover 1 on the unmanned aerial vehicle 11 through the buckles 7; one end of the trapezoid support 4 is provided with a first clamping groove 6 and is matched with the protection cover 1 in a clamping way through the first clamping groove 6, and the other end of the trapezoid support is provided with a second clamping groove 5 and is matched with the support 13 in a clamping way through the second clamping groove 5.
The buckle 7 includes buckle body 702, set up at buckle body 702 central point put joint protruding 701 and set up the arc bending structure 703 at buckle body 702 both ends, buckle body 702 constitutes draw-in groove structure 704 with the arc bending structure 703 at its both ends jointly, and unmanned aerial vehicle 11 surface is equipped with arc limit structure 12, and draw-in groove structure 704 joint laminating sets up on arc limit structure 12, is equipped with recess 8 on the joint protruding 701, and recess 8 cooperatees with boss 2 to fix on the guard shield 1 through boss 2.
The trapezoidal support 4 comprises a pair of longitudinal supports 401 which are arranged in parallel and a group of transverse supports 402 which are arranged between the pair of longitudinal supports 401, and the transverse supports 402 play a supporting role to ensure the stability of the integral structure of the trapezoidal support 4; the first draw-in groove 6 sets up the one end at vertical support 401, and the second draw-in groove 5 sets up the other end at vertical support 401, and first draw-in groove 6 and second draw-in groove 5 respectively with safety cover 1 and support 13 joint cooperation have guaranteed the convenience of installation, very big improvement installation effectiveness.
The protective cover 1 comprises a frame 101 and a cross support 102 which is arranged at the center of the upper plane of the frame 101 and connected with the frame 101, wherein the cross support 102 can effectively support the frame 101, so that the structural stability of the frame 101 is ensured; the cross support 102 equally divides the upper plane of the frame 101 into four quadrilateral areas, the four quadrilateral areas are adjacent and symmetrically arranged, a first connecting edge 103 and a second connecting edge 104 are respectively arranged at two opposite angles of the quadrilateral areas, a third connecting edge 105 is arranged on the first connecting edge 103, two ends of the third connecting edge 105 are respectively connected with the cross support 102, an arc connecting edge 106 is arranged on the second connecting edge 104, the arc connecting edge 106 spans across the first connecting edge 103, and the first connecting edge 103, the second connecting edge 104, the third connecting edge 105 and the arc connecting edge 106 jointly form a protection net structure; the four sides of the frame 101 are respectively provided with a hollowed-out structure 107, a top edge 112 is formed above the hollowed-out structure 107, a bottom edge 108 is formed below the hollowed-out structure 107, a transverse connecting edge 110 is arranged in the hollowed-out structure 107, a pair of longitudinal connecting edges 109 are arranged on the transverse connecting edge 110, one end of each longitudinal connecting edge 109 is connected with the top edge 112, the other end of each longitudinal connecting edge is connected with the bottom edge 108, an n-shaped frame 111 is arranged at a position close to the bottom edge 108 on the longitudinal connecting edge 109, and the n-shaped frame 111 is connected with the bottom edge 108.
The installation process comprises the following steps:
The boss 2 on the protective cover 1 is inserted into the groove 8 of the clamping protrusion 701 on the buckle 7, and the boss 2 is tightly matched with the groove 8, so that the firm connection between the protective cover 1 and the buckle 7 is ensured; the first clamping grooves 6 on the two trapezoid brackets 4 on the two sides of the protective cover 1 are respectively clamped on the bottom edge 108 of the protective cover 1, wherein the n-shaped frame 111 ensures the clamping stability and ensures that the protective cover 1 and the trapezoid brackets 4 are firmly connected together; the second clamping grooves 5 on the two trapezoid brackets 4 are respectively clamped on the brackets 13 of the unmanned aerial vehicle 11, so that the protection cover 1 is ensured to be connected to the unmanned aerial vehicle 11; two arc bending structures 703 on the buckle body 702 and the buckle body 702 form a clamping groove structure 704, and the clamping groove structure 704 is clamped on the arc edge structure 12 of the unmanned aerial vehicle 11, so that the protection cover 1 is connected to the unmanned aerial vehicle 11, the protection cover 1 is supported, and a rotating space is reserved for four rotary wings 3 of the unmanned aerial vehicle 11.
Claims (1)
1. The utility model provides an unmanned aerial vehicle rotor protection device, includes unmanned aerial vehicle (11) and sets up a pair of support (13) in unmanned aerial vehicle (11) bottom, a serial communication port, be equipped with rotor protection device on unmanned aerial vehicle (11), rotor protection device includes safety cover (1), sets up buckle (7) on safety cover (1) and sets up trapezoidal support (4) in safety cover (1) both sides, the central point department of safety cover (1) is equipped with boss (2), boss (2) cooperate and fix safety cover (1) on unmanned aerial vehicle (11) through buckle (7) with buckle (7); one end of the trapezoid support (4) is provided with a first clamping groove (6) and is in clamping fit with the protective cover (1) through the first clamping groove (6), and the other end of the trapezoid support is provided with a second clamping groove (5) and is in clamping fit with the support (13) through the second clamping groove (5);
The buckle (7) comprises a buckle body (702), a clamping protrusion (701) arranged at the central position of the buckle body (702) and arc bending structures (703) arranged at two ends of the buckle body (702), wherein the buckle body (702) and the arc bending structures (703) at two ends of the buckle body jointly form a clamping groove structure (704), an arc edge structure (12) is arranged on the surface of the unmanned aerial vehicle (11), the clamping groove structure (704) is clamped and attached to the arc edge structure (12), a groove (8) is arranged on the clamping protrusion (701), the groove (8) is tightly matched with the boss (2), and the buckle (7) is fixed on the protective cover (1) through the boss (2);
The trapezoid support (4) comprises a pair of longitudinal supports (401) which are arranged in parallel and a group of transverse supports (402) which are arranged between the pair of longitudinal supports (401), the first clamping groove (6) is arranged at one end of the longitudinal supports (401), and the second clamping groove (5) is arranged at the other end of the longitudinal supports (401);
The protection cover (1) comprises a frame (101) and a cross support (102) arranged at the center of the upper plane of the frame (101) and connected with the frame (101), the cross support (102) divides the upper plane of the frame (101) into four quadrilateral areas, the four quadrilateral areas are arranged symmetrically between each other, a first connecting edge (103) and a second connecting edge (104) are respectively arranged at two opposite angles of the quadrilateral areas, a third connecting edge (105) is arranged on the first connecting edge (103), two ends of the third connecting edge (105) are respectively connected with the cross support (102), an arc connecting edge (106) is arranged on the second connecting edge (104), the arc connecting edge (106) spans across the first connecting edge (103), and the first connecting edge (103), the second connecting edge (104), the third connecting edge (105) and the arc connecting edge (106) jointly form a protection net structure; the four sides of the frame (101) are respectively provided with a hollowed-out structure (107), a top edge (112) is formed above the hollowed-out structure (107), and a bottom edge (108) is formed below the hollowed-out structure;
The hollow structure (107) is internally provided with a transverse connecting edge (110), the transverse connecting edge (110) is provided with a pair of longitudinal connecting edges (109), one end of each longitudinal connecting edge (109) is connected with the top edge (112), the other end of each longitudinal connecting edge is connected with the bottom edge (108), and the longitudinal connecting edge (109) is provided with an n-shaped frame (111) at a position close to the bottom edge (108) and is connected with the bottom edge (108) through the n-shaped frame (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076118.0A CN108058823B (en) | 2018-01-26 | 2018-01-26 | Unmanned aerial vehicle rotor wing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076118.0A CN108058823B (en) | 2018-01-26 | 2018-01-26 | Unmanned aerial vehicle rotor wing protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108058823A CN108058823A (en) | 2018-05-22 |
| CN108058823B true CN108058823B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810076118.0A Active CN108058823B (en) | 2018-01-26 | 2018-01-26 | Unmanned aerial vehicle rotor wing protection device |
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| CN (1) | CN108058823B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910029B (en) * | 2018-08-02 | 2021-06-04 | 滨州学院 | Protection mechanism of unmanned aerial vehicle wing |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908962A (en) * | 2015-05-14 | 2015-09-16 | 苏州绿农航空植保科技有限公司 | Anti-collision anti-falling four-rotor aircraft |
| CN204776010U (en) * | 2015-06-03 | 2015-11-18 | 南京天路农业机械有限公司 | Many rotors unmanned vehicles |
| CN205574291U (en) * | 2016-02-23 | 2016-09-14 | 周倜 | Double -deck aircraft protection device |
| CN106114875A (en) * | 2016-08-11 | 2016-11-16 | 包俊鸿 | A kind of unmanned plane not being afraid of collision |
| CN106853869A (en) * | 2017-03-16 | 2017-06-16 | 深圳电航空技术有限公司 | Unmanned plane |
| CN107128488A (en) * | 2017-05-11 | 2017-09-05 | 仲恺农业工程学院 | A kind of unmanned plane propeller protects closure assembly |
| CN206466168U (en) * | 2016-12-15 | 2017-09-05 | 深圳市大疆创新科技有限公司 | A kind of propeller protective cover and unmanned plane |
| CN206552259U (en) * | 2017-02-21 | 2017-10-13 | 广东亨迪科技股份有限公司 | A kind of with protecting cover four-axle aircraft |
| CN206569265U (en) * | 2017-03-17 | 2017-10-20 | 普宙飞行器科技（深圳）有限公司 | A kind of safe fast-demounting blade protective cover and unmanned plane |
| JP6245566B1 (en) * | 2017-05-26 | 2017-12-13 | 株式会社 ホーペック | Drone flight safety frame |
| CN207773457U (en) * | 2018-01-26 | 2018-08-28 | 湖州职业技术学院 | A kind of unmanned plane rotor protective device |
-
2018
- 2018-01-26 CN CN201810076118.0A patent/CN108058823B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908962A (en) * | 2015-05-14 | 2015-09-16 | 苏州绿农航空植保科技有限公司 | Anti-collision anti-falling four-rotor aircraft |
| CN204776010U (en) * | 2015-06-03 | 2015-11-18 | 南京天路农业机械有限公司 | Many rotors unmanned vehicles |
| CN205574291U (en) * | 2016-02-23 | 2016-09-14 | 周倜 | Double -deck aircraft protection device |
| CN106114875A (en) * | 2016-08-11 | 2016-11-16 | 包俊鸿 | A kind of unmanned plane not being afraid of collision |
| CN206466168U (en) * | 2016-12-15 | 2017-09-05 | 深圳市大疆创新科技有限公司 | A kind of propeller protective cover and unmanned plane |
| CN206552259U (en) * | 2017-02-21 | 2017-10-13 | 广东亨迪科技股份有限公司 | A kind of with protecting cover four-axle aircraft |
| CN106853869A (en) * | 2017-03-16 | 2017-06-16 | 深圳电航空技术有限公司 | Unmanned plane |
| CN206569265U (en) * | 2017-03-17 | 2017-10-20 | 普宙飞行器科技（深圳）有限公司 | A kind of safe fast-demounting blade protective cover and unmanned plane |
| CN107128488A (en) * | 2017-05-11 | 2017-09-05 | 仲恺农业工程学院 | A kind of unmanned plane propeller protects closure assembly |
| JP6245566B1 (en) * | 2017-05-26 | 2017-12-13 | 株式会社 ホーペック | Drone flight safety frame |
| CN207773457U (en) * | 2018-01-26 | 2018-08-28 | 湖州职业技术学院 | A kind of unmanned plane rotor protective device |
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| Publication number | Publication date |
|---|---|
| CN108058823A (en) | 2018-05-22 |
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