CN219008151U

CN219008151U - Unmanned aerial vehicle flight buffer stop

Info

Publication number: CN219008151U
Application number: CN202223079206.7U
Authority: CN
Inventors: 甘阳晶; 金文俊; 金卫民; 郭黎萍
Original assignee: Jiangxi Detrum Intelligent Control Technology Co ltd
Current assignee: Jiangxi Detrum Intelligent Control Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-12
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of unmanned aerial vehicle accessories, and discloses an unmanned aerial vehicle flight anti-collision device, which comprises: unmanned aerial vehicle main part and protection casing, unmanned aerial vehicle main part four corners is equipped with the protection casing, be equipped with the motor support between the inner wall of protection casing bottom, motor support central authorities are equipped with the main shaft, the main shaft outer wall is equipped with the blade, the protection casing both ends are equipped with arc flange, the utility model forms the elastic protection of one deck to the unmanned aerial vehicle main part outside through crashproof gasbag for unmanned aerial vehicle is when touching the fixture, the blade protection is inside the protection casing, can not receive the damage, receive the twinkling of an eye of collision, carry out the buffering of collision force at first through crashproof gasbag, then transmit arc flange and cushion after buffering collision force, carry out multiple buffering to collision force, guarantee that unmanned aerial vehicle is little after the collision, action gesture warp.

Description

Unmanned aerial vehicle flight buffer stop

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle accessories, in particular to an unmanned aerial vehicle flight anti-collision device.

Background

Unmanned aerial vehicles are in fact a collective term for unmanned aerial vehicles, which from a technical point of view can be defined as: unmanned fixed wing aircraft, unmanned vertical takeoff and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned parachute wing aircraft, and the like.

Patent number is CN 109353517A's patent discloses an unmanned aerial vehicle collision avoidance system, to unmanned aerial vehicle in prior art when flying the flabellum have safeguard, bump the problem of damage with the branch easily, the following scheme is proposed now, including the organism, the outer wall array welding of organism has four installation poles that the level set up, the flabellum is installed to one side that the organism was kept away from at the top of installation pole, the top of installation pole is close to one side welding of organism and has the bracing piece that sets up along vertical direction, the top welding of bracing piece has first sleeve pipe, two first movable rods have been cup jointed in first sheathed tube inside activity, the second sleeve pipe has been cup jointed in the activity of first movable rod one end that first sleeve pipe was kept away from, two sleeves have all been welded at first sleeve pipe and second sheathed tube top. The fan blade shielding device is novel in design and simple in structure, and shielding of the fan blade by the baffle and the fixed rod can be adjusted, so that foreign objects can be prevented from touching the fan blade, and the safety of the fan blade is improved.

Through the analysis to above-mentioned technical scheme, current buffer stop is used in unmanned aerial vehicle flight is mostly the baffle of stereoplasm, after unmanned aerial vehicle flight striking, be rigid contact between unmanned aerial vehicle and the fixed object, collision dynamics is direct transfer for unmanned aerial vehicle, the collision dynamics is great, unmanned aerial vehicle motor is out of shape greatly, if unmanned aerial vehicle rudder is untimely handled, unmanned aerial vehicle still turns on one's side very easily and leads to the crash, reaction time is shorter for the operator, reaction processing difficulty, unmanned aerial vehicle still falls on one's side easily.

Disclosure of Invention

The utility model aims to provide an unmanned aerial vehicle flight anti-collision device, which aims to solve the problem that most of the existing unmanned aerial vehicle flight anti-collision devices in the background art are rigid contact between a hard baffle unmanned aerial vehicle and a fixed object and have large collision force.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an unmanned aerial vehicle flight collision avoidance device, comprising: unmanned aerial vehicle main part and protection casing, unmanned aerial vehicle main part four corners is equipped with the protection casing, be equipped with motor support between the protection casing bottom inner wall, motor support central authorities are equipped with the main shaft, the main shaft outer wall is equipped with the blade, the protection casing both ends are equipped with arc flange, protection casing circumference outer wall is equipped with the blotter, be equipped with crashproof gasbag between the arc flange.

Further, servo motor is arranged at the center of the top of the unmanned aerial vehicle main body, a rotary seat is arranged at the top of the servo motor, and an anti-collision radar sensor is arranged on the peripheral outer wall of the rotary seat.

Further, the outer wall of the outer ring of the anti-collision air bag protrudes out of the arc-shaped flange.

Further, the arc-shaped flanges are made of rubber materials, and the two arc-shaped flanges are oppositely arranged.

Further, the buffer pad is made of soundproof cotton, and two ends of the buffer pad are bonded with the arc-shaped flange.

Further, the blade is located inside the protection casing, unmanned aerial vehicle main part bottom is equipped with the mount pad.

Compared with the prior art, the utility model has the beneficial effects that:

according to the unmanned aerial vehicle flying anti-collision device, when the unmanned aerial vehicle flying anti-collision device is used in the unmanned aerial vehicle flying process, the anti-collision air bag forms a layer of elastic protection on the outer side of the unmanned aerial vehicle main body, so that when the unmanned aerial vehicle touches a fixed object, the blades are protected inside the protective cover and cannot be damaged, the anti-collision air bag is used for buffering the collision force at first and then transmitting the collision force to the arc-shaped flange and the buffering pad after buffering the collision force, the collision force is buffered for multiple times, the unmanned aerial vehicle is guaranteed to have small deformation of the action gesture after collision, operators can be given more reaction time, the unmanned aerial vehicle is operated to be far away from the fixed object, and the unmanned aerial vehicle is prevented from collision and crash.

Drawings

Fig. 1 is a perspective view of an unmanned aerial vehicle flight collision avoidance device of the present utility model;

fig. 2 is a front cross-sectional view of a flying collision avoidance device of an unmanned aerial vehicle of the present utility model;

fig. 3 is a front view of a flying collision avoidance device of an unmanned aerial vehicle according to the present utility model;

fig. 4 is a top view of a flying collision avoidance device of an unmanned aerial vehicle according to the present utility model.

In the figure: 1-an unmanned aerial vehicle body; 2-a servo motor; 3-rotating; 4-an anti-collision radar sensor; 5-protecting cover; 6-a motor bracket; 7-a main shaft; 8-blades; 9-an arc-shaped flange; 10-crashproof air bags; the method comprises the steps of carrying out a first treatment on the surface of the 11-cushion pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides a technical solution: an unmanned aerial vehicle flight collision avoidance device, comprising: unmanned aerial vehicle main part 1 and protection casing 5, unmanned aerial vehicle main part 1 four corners have protection casing 5 through the screw connection, and the butt fusion has motor support 6 between the inner wall of protection casing 5 bottom, and motor support 6 central authorities have main shaft 7 through the screw connection, and main shaft 7 outer wall joint has blade 8, and the butt fusion of protection casing 5 both ends has arc flange 9, and the gluey blotter 11 that has of protection casing 5 circumference outer wall, gluey crashproof gasbag 10 that has between the arc flange 9. When touching the fixture, blade 8 protection can not receive the damage in protection casing 5 inside, receives the instant of collision, carries out the buffering of collision force at first through crashproof gasbag 10, then crashproof gasbag 10 transmits arc flange 9 and buffer pad 11 after buffering the collision force, carries out the buffering many times to the collision force, guarantees that unmanned aerial vehicle is behind the collision, and action gesture deformation is less.

The utility model discloses a unmanned aerial vehicle, unmanned aerial vehicle main part 1 top central authorities have servo motor 2 through the screw connection, servo motor 2 top joint has swivel mount 3, swivel mount 3 circumference outer wall joint has crashproof radar sensor 4, it rotates to drive swivel mount 3 through servo motor 2, drive crashproof radar sensor 4 from russian day and rotate, carry out radar distance monitoring around to the unmanned aerial vehicle, vibrator and speaker on cooperation radio communication and the handle, remind operating personnel unmanned aerial vehicle distance of fixed object, crashproof gasbag 10 outer lane outer wall protrusion is in arc flange 9, crashproof protection of crashproof gasbag 10 is convenient for.

The arc flange 9 is the rubber material, and two arc flanges 9 are relative setting, and blotter 11 is the cotton material that gives sound insulation, and blotter 11 both ends bond mutually with arc flange 9, and blade 8 is located protection casing 5 inside, and unmanned aerial vehicle main part 1 bottom is equipped with the mount pad for install other equipment such as going into camera cloud platform, megaphone.

Working principle: when unmanned aerial vehicle flight buffer stop uses in unmanned aerial vehicle flight, form the elastic protection of one deck to unmanned aerial vehicle main part 1 outside through crashproof gasbag 10 for unmanned aerial vehicle is touching when the fixture, blade 8 protection is inside protection casing 5, can not receive the damage, receive the instant of collision, at first carry out the buffering of collision force through crashproof gasbag 10, then crashproof gasbag 10 transmits arc flange 9 and cushion 11 after buffering collision force, carry out the buffering many times to collision force, guarantee unmanned aerial vehicle behind the collision, action gesture deformation is less, can give the operator, more reaction time, operation unmanned aerial vehicle keeps away from the fixture, prevent unmanned aerial vehicle collision crash.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. An unmanned aerial vehicle flight collision avoidance device, comprising: unmanned aerial vehicle main part (1) and protection casing (5), its characterized in that: unmanned aerial vehicle main part (1) four corners is equipped with protection casing (5), be equipped with motor support (6) between protection casing (5) bottom inner wall, motor support (6) central authorities are equipped with main shaft (7), main shaft (7) outer wall is equipped with blade (8), protection casing (5) both ends are equipped with arc flange (9), protection casing (5) circumference outer wall is equipped with blotter (11), be equipped with crashproof gasbag (10) between arc flange (9).

2. The unmanned aerial vehicle flight collision avoidance device of claim 1, wherein: the unmanned aerial vehicle main part (1) top central authorities are equipped with servo motor (2), servo motor (2) top is equipped with swivel mount (3), swivel mount (3) circumference outer wall is equipped with crashproof radar sensor (4).

3. The unmanned aerial vehicle flight collision avoidance device of claim 1, wherein: the outer wall of the outer ring of the anti-collision air bag (10) protrudes out of the arc-shaped flange (9).

4. The unmanned aerial vehicle flight collision avoidance device of claim 1, wherein: the arc-shaped flanges (9) are made of rubber, and the two arc-shaped flanges (9) are oppositely arranged.

5. The unmanned aerial vehicle flight collision avoidance device of claim 1, wherein: the buffer pad (11) is made of soundproof cotton, and two ends of the buffer pad (11) are bonded with the arc-shaped flange (9).

6. The unmanned aerial vehicle flight collision avoidance device of claim 1, wherein: the blade (8) is located inside the protection casing (5), and the bottom of the unmanned aerial vehicle main body (1) is provided with a mounting seat.