CN214084807U

CN214084807U - Unmanned aerial vehicle buffer stop

Info

Publication number: CN214084807U
Application number: CN202023333037.6U
Authority: CN
Inventors: 杜晋国; 柴宇林; 常明; 高歌
Original assignee: Guanglian Aviation Industry Co ltd
Current assignee: Guanglian Aviation Industry Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-31
Anticipated expiration: 2030-12-30

Abstract

The utility model provides an unmanned aerial vehicle buffer stop, the device field is used in the aviation, includes: the buffer device penetrates through the bottom of the support device in a sliding mode, a plurality of hinged blocks are uniformly distributed on the inner top surface of the shell along the circumferential side of the buffer device, one end of each support arm is rotatably connected with one hinged block, one end of each support arm is rotatably connected with one end of one hinged arm, the middle of the inner bottom surface of the shell is fixedly connected with a sliding sleeve, and the other end of each support arm is rotatably connected with one support plate; the hollow column slides and passes the sliding sleeve, the slip suit of solid post one end is in hollow post, the inside spring that is provided with of hollow post, solid post other end fixedly connected with block rubber, every the articulated arm other end rotates with hollow post lateral surface respectively to be connected, the shell upper end is provided with a plurality of screw holes. The utility model discloses can play collision avoidance unmanned aerial vehicle's effect when unmanned aerial vehicle is returning to the journey or falls.

Description

Unmanned aerial vehicle buffer stop

Technical Field

The utility model belongs to the device field is used in the aviation, especially a unmanned aerial vehicle buffer stop.

Background

Unmanned aerial vehicle is the neotype airborne vehicle in the aviation field, and unmanned aerial vehicle generally is used for the aviation to shoot, and unmanned aerial vehicle flies in the mode that adopts remote control operation, and remote operation unmanned aerial vehicle, signal receive the interference easily, lead to unmanned aerial vehicle independently to return to the air, perhaps fall, can bump and lead to unmanned aerial vehicle damage easily when returning to the air or falling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned aerial vehicle buffer stop for solving the above-mentioned problem that prior art exists.

The purpose is achieved, the utility model adopts the following technical proposal:

an unmanned aircraft collision avoidance device, comprising: strutting arrangement and buffer, buffer slides and passes the strutting arrangement bottom, strutting arrangement includes: the buffer device comprises a shell, a sliding sleeve, a plurality of hinged blocks, a plurality of support arms, a plurality of hinged arms and a plurality of support plates, wherein the plurality of hinged blocks are uniformly distributed on the inner top surface of the shell along the circumferential side of the buffer device; the buffer device includes: hollow post, solid post, block rubber and spring, hollow post slides and passes the sliding sleeve, solid post one end sliding sleeve is in hollow post, the inside spring that is provided with of hollow post, solid post other end fixedly connected with block rubber, every the articulated arm other end rotates with hollow post lateral surface respectively to be connected, the shell upper end is provided with a plurality of screw holes.

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

the utility model provides an unmanned aerial vehicle buffer stop, the utility model discloses can play collision avoidance unmanned aerial vehicle's effect at unmanned aerial vehicle when returning a voyage or falling, can increase the stability that unmanned aerial vehicle descended with the area of contact of bottom surface when unmanned aerial vehicle descends, can place the fodder box with the fodder in be convenient for attract birds simultaneously, convenient and unmanned aerial vehicle catches the shooting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a buffer structure;

fig. 3 is a top view of the present invention;

fig. 4 is a side view of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1 to 4, the present embodiment discloses an unmanned aerial vehicle collision avoidance apparatus including: support arrangement 1 and buffer 4, buffer 4 slides and passes support arrangement 1 bottom, support arrangement 1 includes: the supporting device comprises a shell 1-1, a sliding sleeve 1-5, a plurality of hinged blocks 1-2, a plurality of supporting arms 1-3, a plurality of hinged arms 1-4 and a plurality of supporting plates 1-6, wherein the plurality of hinged blocks 1-2 are uniformly distributed on the inner top surface of the shell 1-1 along the circumferential side of a buffer device 4, one end of each supporting arm 1-3 is rotatably connected with one hinged block 1-2, one end of each supporting arm 1-3 is rotatably connected with one end of one hinged arm 1-4, the middle part of the inner bottom surface of the shell 1-1 is fixedly connected with the sliding sleeve 1-5, and the other end of each supporting arm 1-3 is rotatably connected with one supporting plate 1-6; the buffer device 4 includes: the hollow column comprises a hollow column 4-1, a solid column 4-2, a rubber block 4-3 and a spring 4-4, wherein the hollow column 4-1 slides through a sliding sleeve 1-5, one end of the solid column 4-2 is slidably sleeved in the hollow column 4-1, the spring 4-4 is arranged inside the hollow column 4-1, the rubber block 4-3 is fixedly connected to the other end of the solid column 4-2, the other end of each articulated arm 1-4 is rotatably connected with the outer side face of the hollow column 4-1, and a plurality of threaded holes are formed in the upper end of the shell 1-1.

The second embodiment is as follows: as shown in fig. 1 and 2, in this embodiment, a first embodiment is further described, and the buffer device 4 further includes: the upper end of the hollow column 4-1 is fixedly connected with a rack 4-5, and the rack 4-5 penetrates through the upper top surface of the shell 1-1 in a sliding mode.

The third concrete implementation mode: as shown in fig. 1 and fig. 3, the present embodiment is further described with respect to a first specific embodiment, and the collision avoidance apparatus for an unmanned aerial vehicle further includes: the two protection devices 2 are symmetrically arranged at the upper end of the shell 1-1, and the two protection devices 2 are provided with feed boxes.

The fourth concrete implementation mode: as shown in fig. 1, 3, and 4, the first embodiment is further described, and the collision avoidance device for an unmanned aerial vehicle further includes: the transmission device 3 is arranged at the upper end of the shell 1-1, the transmission device 3 is matched with the two protection devices 2, and the transmission device 3 plays a role in transmission locking on the two protection devices 2.

The fifth concrete implementation mode: as shown in fig. 1, 3 and 4, the present embodiment is further described with respect to a first embodiment, and each of the two protection devices 2 includes: the novel shell comprises a baffle 2-1, a rotating shaft 2-2, a worm gear 2-4 and two fixing blocks 2-3, wherein the two fixing blocks 2-3 are symmetrically and fixedly connected to the top surface of the shell 1-1, the rotating shaft 2-2 is horizontally and rotatably connected between the two fixing blocks 2-3, the worm gear 2-4 is fixedly connected to the middle of the rotating shaft 2-2, and the rotating shaft 2-2 fixedly penetrates through the baffle 2-1.

The sixth specific implementation mode: as shown in fig. 1, 3 and 4, the present embodiment is further described with respect to the first embodiment, and the transmission device 3 includes: the worm gear type worm rack comprises a worm 3-1, a gear 3-3 and two fixing plates 3-2, wherein the two fixing plates 3-2 are symmetrically and fixedly connected to the top surface of a shell 1-1, the worm 3-1 penetrates through the two fixing plates 3-2 in a rotating mode, two ends of the worm 3-1 are respectively meshed with a worm gear 2-4, the gear 3-3 is fixedly connected to the middle of the worm 3-1, and the gear 3-3 is meshed with a rack 4-5.

The utility model discloses the theory of operation is: fixing the unmanned aerial vehicle with the threaded hole through a bolt, and then remotely controlling the unmanned aerial vehicle to take off; when the unmanned aerial vehicle lands, automatically navigates back or falls, the rubber block 4-3 touches the ground to drive the solid column 4-2 to slide towards the inside of the hollow column 4-1, meanwhile, the spring 4-4 is compressed, the spring 4-4 and the rubber block 4-3 play a role in buffering, so that the impact force generated when the unmanned aerial vehicle lands on the ground can be counteracted, meanwhile, the spring 4-4 plays a role in resetting, when the solid column 4-2 slides towards the inside of the hollow column 4-1, the hollow column 4-1 is simultaneously driven to move towards the inside of the shell 1-1, the sliding sleeve 1-5 plays a role in limiting and fixing the hollow column 4-1, the hollow column 4-1 moves to drive the articulated arms 1-4 to move upwards, the articulated arms 1-4 move upwards to drive the support arms 1-3 to unfold, so that the stability of the unmanned aerial vehicle when landing can be increased, the unmanned aerial vehicle is prevented from toppling, the support arms 1-3 are in contact with the ground through the support plates 1-6 after being unfolded, so that the unmanned aerial vehicle can land, the contact area between the unmanned aerial vehicle and the ground is increased through the support plates 1-6, and the stability of the unmanned aerial vehicle during landing is further ensured; hollow post 4-1 upward movement drives rack 4-5 upward movement, and rack 4-5 removes and drives worm 3-1 through gear 3-3 and rotates, and worm 3-1 rotates and drives axis of rotation 2-2 through worm wheel 2-4 and rotates, and axis of rotation 2-2 rotates and drives baffle 2-1 and rotate and stand and be 90, can protect when descending protection unmanned aerial vehicle wing and screw not receive the damage, and the feed box of two protector 2 settings can attract birds to gather simultaneously, makes things convenient for unmanned aerial vehicle to shoot, the utility model discloses install in unmanned aerial vehicle bottom, the focus is at the lower extreme, can guarantee that unmanned aerial vehicle is in vertical state all the time when falling, can make with the hand downwards press baffle (2-1) the utility model discloses reset.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an unmanned aerial vehicle buffer stop which characterized in that: the method comprises the following steps: strutting arrangement (1) and buffer (4), buffer (4) slide and pass strutting arrangement (1) bottom, strutting arrangement (1) includes: the support arm comprises a shell (1-1), a sliding sleeve (1-5), a plurality of hinging blocks (1-2), a plurality of support arms (1-3), a plurality of hinging arms (1-4) and a plurality of support plates (1-6), wherein the plurality of hinging blocks (1-2) are uniformly distributed on the inner top surface of the shell (1-1) along the circumferential side of a buffer device (4), one end of each support arm (1-3) is rotatably connected with one hinging block (1-2), one end of each support arm (1-3) is rotatably connected with one end of one hinging arm (1-4), the middle part of the inner bottom surface of the shell (1-1) is fixedly connected with the sliding sleeve (1-5), and the other end of each support arm (1-3) is rotatably connected with one support plate (1-6); the damping device (4) comprises: hollow post (4-1), solid post (4-2), block rubber (4-3) and spring (4-4), hollow post (4-1) slides and passes sliding sleeve (1-5), solid post (4-2) one end sliding sleeve is in hollow post (4-1), hollow post (4-1) inside is provided with spring (4-4), solid post (4-2) other end fixedly connected with block rubber (4-3), every articulated arm (1-4) other end rotates with hollow post (4-1) lateral surface respectively and is connected, shell (1-1) upper end is provided with a plurality of screw holes.

2. The unmanned aerial vehicle collision avoidance device of claim 1, wherein: the damping device (4) further comprises: the upper end of the hollow column (4-1) is fixedly connected with the rack (4-5), and the rack (4-5) penetrates through the upper top surface of the shell (1-1) in a sliding mode.

3. The unmanned aerial vehicle collision avoidance device of claim 1, wherein: the unmanned aerial vehicle buffer stop still includes: the feed box comprises two protective devices (2), wherein the two protective devices (2) are symmetrically arranged at the upper end of a shell (1-1), and feed boxes are arranged on the two protective devices (2).

4. The unmanned aerial vehicle collision avoidance device of claim 3, wherein: the unmanned aerial vehicle buffer stop still includes: the transmission device (3) is arranged at the upper end of the shell (1-1), and the transmission device (3) is matched with the two protection devices (2).

5. The unmanned aerial vehicle collision avoidance device of claim 3, wherein: the two protection devices (2) each comprise: baffle (2-1), axis of rotation (2-2), worm wheel (2-4) and two fixed blocks (2-3), two fixed blocks (2-3) of top surface symmetry fixedly connected with on shell (1-1), axis of rotation (2-2) horizontal rotation is connected between two fixed blocks (2-3), axis of rotation (2-2) middle part fixedly connected with worm wheel (2-4), baffle (2-1) is fixed worn out in axis of rotation (2-2).

6. The unmanned aerial vehicle collision avoidance device of claim 4, wherein: the transmission (3) comprises: the worm gear fixing device comprises a worm (3-1), a gear (3-3) and two fixing plates (3-2), wherein the two fixing plates (3-2) are symmetrically and fixedly connected to the top surface of the shell (1-1), the worm (3-1) penetrates through the two fixing plates (3-2) in a rotating mode, two ends of the worm (3-1) are respectively meshed with one worm gear (2-4), the gear (3-3) is fixedly connected to the middle of the worm (3-1), and the gear (3-3) is meshed with a rack (4-5).