CN211196628U

CN211196628U - Anticollision type unmanned aerial vehicle

Info

Publication number: CN211196628U
Application number: CN201922216137.1U
Authority: CN
Inventors: 李阳; 韩婷婷; 吴丽霞; 郑慧敏
Original assignee: Anhui Sanlian University
Current assignee: Anhui Sanlian University
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-07
Anticipated expiration: 2029-12-11

Abstract

The utility model provides an anti-collision unmanned aerial vehicle, which comprises a main body, a plurality of mounting pieces and a plurality of anti-collision mechanisms; the main machine body is provided with a plurality of wing rods, and the wing rods are provided with jacks; each mounting piece comprises a fixed block, a movable plate, a cam, a rotating plate and an inserted rod; a cavity is arranged in the fixed block, the movable plate is vertically arranged in the cavity, the edge of the movable plate is connected with the inner wall of the cavity in a sliding manner, and one side of the movable plate is connected with a plurality of first springs connected with the inner wall of the cavity; the cam is connected with a rotating shaft, the rotating shaft extends out of the adjusting hole and is connected with the rotating plate, and the rotating shaft is rotatably connected with the fixed block; one end of the inserted bar is connected with one side of the movable plate, which is far away from the first spring, the other ends of the inserted bars of the installation pieces penetrate through the connecting holes to be respectively inserted into the insertion holes on the wing bars, and the inserted bars are movably connected with the connecting blocks; and the plurality of anti-collision mechanisms are respectively arranged on the plurality of fixed blocks. The utility model discloses prevented that the phenomenon of damage appears because of the collision in the host computer body, the anticollision institution's of being convenient for installation and dismantlement simultaneously.

Description

Anticollision type unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an anticollision type unmanned aerial vehicle.

Background

The pilotless plane is an unmanned plane which is operated by utilizing a radio remote control device and a self-contained program control device, the pilotless plane is provided with no cockpit, but is provided with an automatic pilot, a program control device and other devices, and personnel on the ground, a naval vessel or a mother-aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the pilotless plane through radar and other devices. However, the existing unmanned aerial vehicle anti-collision device is inconvenient to install and detach on the body, and meanwhile, the flying resistance of the body is increased.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem who exists among the background art, the utility model provides an anticollision type unmanned aerial vehicle.

The utility model provides an anti-collision unmanned aerial vehicle, which comprises a main body, a plurality of mounting pieces and a plurality of anti-collision mechanisms;

The main machine body is provided with a plurality of wing rods, and the wing rods are provided with jacks;

Each mounting piece comprises a fixed block, a movable plate, a cam, a rotating plate and an inserted rod; a cavity is arranged inside the fixed block, the top end of the fixed block is provided with an adjusting hole communicated with the cavity, and the side end of the fixed block is provided with a connecting hole communicated with the cavity; the movable plate is vertically arranged in the cavity, the edge of the movable plate is connected with the inner wall of the cavity in a sliding manner, and one side of the movable plate is connected with a plurality of first springs connected with the inner wall of the cavity; the cam is arranged in the cavity and positioned on one side, far away from the first spring, of the movable plate, the cam is always abutted against the movable plate, the cam is connected with a rotating shaft, the rotating shaft extends out of the adjusting hole and is connected with the rotating plate, and the rotating shaft is rotatably connected with the fixed block; one end of the inserted bar is connected with one side of the movable plate, which is far away from the first spring, the other ends of the inserted bars of the installation pieces penetrate through the connecting holes to be respectively inserted into the insertion holes on the wing bars, and the inserted bars are movably connected with the connecting blocks;

And the plurality of anti-collision mechanisms are respectively arranged on the plurality of fixed blocks.

Preferably, the rotating plate of each mounting member is uniformly provided with protrusions.

Preferably, the anticollision institution includes the connecting block, first movable rod, second movable rod and baffle, and the connecting block is installed and is kept away from wing pole one side at the fixed block, and the baffle is located the connecting block and keeps away from fixed block one side, and the baffle is close to connecting block one side and is connected with gliding first slider, second slider from top to bottom in vertical direction, and first movable rod one end is articulated with the connecting block and its other end is articulated with first slider, and second movable rod one end is articulated with the connecting block and its other end is articulated with the second slider.

Preferably, anticollision institution still includes a plurality of second springs, and the fixed block is close to baffle one side and is equipped with a plurality of recesses, and a plurality of second spring one end all is connected with the baffle with a plurality of groove connection and a plurality of second spring other end respectively.

Preferably, the baffle is close to connecting block one side and is equipped with the spout of vertical arrangement, and first slider, second slider all with spout sliding connection.

Preferably, the baffle is provided with a plurality of air leakage holes.

The utility model provides a pair of anticollision type unmanned aerial vehicle, through rotating the rotor plate, the rotor plate drives the cam through the pivot and rotates, and the cam rotates the in-process, and the removal can take place for the fly leaf, when the one end of inserted bar breaks away from the jack of wing pole, can follow the wing pole and take off the fixed block to realize anticollision institution's dismantlement. Through set up second spring, first movable rod and second movable rod between fixed fast and the baffle, prevented the damage of the host computer body, through set up the hole that leaks wind on the baffle, reduced the resistance of the host computer body when the wind is gone, the utility model discloses prevented that the phenomenon of damage appears because of the collision in the host computer body, the anticollision institution's of being convenient for installation and dismantlement simultaneously.

Drawings

Fig. 1 is a schematic structural view of an anti-collision type unmanned aerial vehicle provided by the utility model;

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Detailed Description

Referring to fig. 1 and 2, the utility model provides an anti-collision unmanned aerial vehicle, which comprises a main body 1, a plurality of mounting pieces and a plurality of anti-collision mechanisms; wherein:

The main body 1 is provided with a plurality of wing rods 2, and the wing rods 2 are provided with jacks 3.

Each of the mounting members includes a fixed block 4, a movable plate 5, a cam 6, a rotating plate 7, and an insert rod 8. The inside cavity 9 that is equipped with of fixed block 4, the fixed block 4 top is equipped with the regulation hole 10 and its side is equipped with the connecting hole 11 with cavity 9 intercommunication. The movable plate 5 is vertically arranged in the cavity 9, the edge of the movable plate is connected with the inner wall of the cavity 9 in a sliding mode, and one side of the movable plate 5 is connected with a plurality of first springs 12 connected with the inner wall of the cavity 9. The cam 6 is arranged in the cavity 9 and located on one side, far away from the first spring 12, of the movable plate 5, the cam 6 is always abutted against the movable plate 5, the cam 6 is connected with a rotating shaft 13, the rotating shaft 13 extends out of the adjusting hole 10 to be connected with the rotating plate 7, the rotating shaft 13 is rotatably connected with the fixed block 4, and protrusions are uniformly distributed on the rotating plate 7. One end of the inserted bar 8 is connected with one side of the movable plate 5 far away from the first spring 12, the other ends of the inserted bars 8 of the installation pieces penetrate through the connecting holes 11 to be respectively inserted into the inserting holes 3 on the wing rods 2, and the inserted bars 8 are movably connected with the connecting block 14.

The plurality of collision avoidance mechanisms are respectively mounted on the plurality of mounted fixed blocks 4.

The utility model discloses an above setting, through rotating rotor plate 7, rotor plate 7 drives cam 6 through pivot 13 and rotates, and cam 6 rotates the in-process, and the removal can take place for fly leaf 5, when the one end of inserted bar 8 breaks away from jack 3 of wing pole 2, can follow wing pole 2 and take off fixed block 4 to realize anticollision institution's dismantlement.

In this embodiment, anticollision institution includes connecting block 14, first movable rod 15, second movable rod 16 and baffle 17, connecting block 14 is installed and is kept away from 2 one sides of wing pole at fixed block 4, baffle 17 is located connecting block 14 and keeps away from 4 one sides of fixed block, baffle 17 is close to connecting block 14 one side and is equipped with vertical spout 21 of arranging, slidable mounting has first slider 18 in the spout 21,

second slider

19, 15 one end of first movable rod is articulated with connecting block 14 and its other end is articulated with first slider 18, 16 one end of second movable rod is articulated with connecting block 14 and its other end is articulated with second slider 19. When unmanned aerial vehicle hit foreign object, baffle 17 removes to the host computer body 1 direction, because the effect of first movable rod 15, second movable rod 16 drives first slider 18, the removal of second slider 19, avoids baffle 17 striking wing pole 2 to avoid the host computer body 1 to receive the collision.

In this embodiment, anticollision institution still includes a plurality of second springs 20, and fixed block 4 is close to baffle 17 one side and is equipped with a plurality of recesses, and a plurality of second springs 20 one end respectively with a plurality of groove connection and a plurality of second springs 20 other end all are connected with baffle 17. When the baffle 17 is impacted, the second spring 20 is extruded, and the second spring 20 buffers the impact force by deformation, so that the impact force is prevented from being applied to the wing rod 2 and the main body 1.

In this embodiment, the baffle 17 is provided with a plurality of air leakage holes 22. The air leakage holes 22 on the baffle 17 effectively reduce the wind resistance of the main body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-collision unmanned aerial vehicle is characterized by comprising a main body (1), a plurality of mounting pieces and a plurality of anti-collision mechanisms;

The main machine body (1) is provided with a plurality of wing rods (2), and the wing rods (2) are provided with jacks (3);

Each mounting piece comprises a fixed block (4), a movable plate (5), a cam (6), a rotating plate (7) and an inserted rod (8); a cavity (9) is arranged inside the fixed block (4), the top end of the fixed block (4) is provided with an adjusting hole (10) communicated with the cavity (9), and the side end of the fixed block is provided with a connecting hole (11) communicated with the cavity (9); the movable plate (5) is vertically arranged in the cavity (9), the edge of the movable plate is connected with the inner wall of the cavity (9) in a sliding manner, and one side of the movable plate (5) is connected with a plurality of first springs (12) connected with the inner wall of the cavity (9); the cam (6) is arranged in the cavity (9) and located on one side, away from the first spring (12), of the movable plate (5), the cam is always abutted against the movable plate, the cam (6) is connected with a rotating shaft (13), the rotating shaft (13) extends out of the adjusting hole (10) to be connected with the rotating plate (7), and the rotating shaft (13) is rotatably connected with the fixed block (4); one end of the inserted bar (8) is connected with one side of the movable plate (5) far away from the first spring (12), the other ends of the inserted bars (8) of the installation parts penetrate through the connecting holes (11) to be respectively inserted into the insertion holes (3) in the wing bars (2), and the inserted bars (8) are movably connected with the connecting block (14);

The plurality of anti-collision mechanisms are respectively arranged on the plurality of fixed blocks (4).

2. Unmanned aerial vehicle of claim 1, characterized in that the rotating plate (7) of each mounting member has protrusions.

3. The unmanned aerial vehicle of claim 1, wherein the anticollision mechanism comprises a connecting block (14), a first movable rod (15), a second movable rod (16) and a baffle (17), the connecting block (14) is installed on one side of the fixed block (4) far away from the wing rod (2), the baffle (17) is located on one side of the connecting block (14) far away from the fixed block (4), one side of the baffle (17) close to the connecting block (14) is connected with a first sliding block (18) and a second sliding block (19) which can slide up and down in the vertical direction, one end of the first movable rod (15) is hinged to the connecting block (14) and the other end of the first movable rod is hinged to the first sliding block (18), one end of the second movable rod (16) is hinged to the connecting block (14) and the other end of the second movable rod is hinged to.

4. The unmanned aerial vehicle of claim 3, wherein the anticollision mechanism further comprises a plurality of second springs (20), a plurality of grooves are formed in one side, close to the baffle (17), of the fixed block (4), one ends of the plurality of second springs (20) are respectively connected with the plurality of grooves, and the other ends of the plurality of second springs (20) are connected with the baffle (17).

5. The unmanned aerial vehicle of claim 3 or 4, wherein the baffle (17) is provided with a vertically arranged sliding groove (21) on one side close to the connecting block (14), and the first sliding block (18) and the second sliding block (19) are both connected with the sliding groove (21) in a sliding manner.

6. Anti-collision unmanned aerial vehicle according to claim 3 or 4, characterized in that the baffle (17) is provided with a plurality of air leakage holes (22).