CN210942298U

CN210942298U - Unmanned aerial vehicle short-distance recovery hook device

Info

Publication number: CN210942298U
Application number: CN201921286026.1U
Authority: CN
Inventors: 安斌斌; 杨立香; 焦永立
Original assignee: Aerospace Shenzhou Aircraft Co ltd
Current assignee: Aerospace Shenzhou Aircraft Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-07
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses an unmanned aerial vehicle short distance recovery hook device, including retrieving couple device body and unmanned aerial vehicle wing tip latch hook, retrieve the couple device body including retrieving frame, elastic damper, hawser and guiding device, the welding of elastic damper is in the bottom of retrieving the frame, the welding of hawser is in elastic damper's bottom, guiding device connects in the bottom of hawser, and this unmanned aerial vehicle short distance recovery hook device reasonable in design, and is comparatively convenient during the use, is applicable to unmanned aerial vehicle's short distance recycle.

Description

Unmanned aerial vehicle short-distance recovery hook device

Technical Field

The utility model relates to an unmanned aerial vehicle recovery plant technical field specifically is an unmanned aerial vehicle short distance recovery couple device.

Background

In recent years, unmanned aerial vehicle technology in China is fully developed, and take-off and recovery are two important aspects of unmanned aerial vehicle technology application. According to statistics unmanned aerial vehicle recovery process accident number of appearing account for whole unmanned aerial vehicle and carry out more than 80% of task fault number, the recovery technology becomes the key technology of unmanned aerial vehicle development, and unmanned aerial vehicle recovery time's length influences unmanned aerial vehicle work efficiency, and then influences military operation effect. For a fixed-wing unmanned aerial vehicle, the recovery mode mainly includes net collision recovery and line collision recovery, the net collision recovery easily causes damage of front-end equipment of the unmanned aerial vehicle, the wing line collision recovery is realized by connecting a wing tip hook on a wing with a vertical blocking rope, and accurate point recovery is realized.

Therefore, how to design an unmanned aerial vehicle short-distance recovery hook device becomes the problem that we will solve at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an unmanned aerial vehicle short distance recovery couple device to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be applicable to unmanned aerial vehicle's short distance recycle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle short distance retrieves couple device, is including retrieving couple device body and unmanned aerial vehicle wingtip latch hook, retrieve the couple device body including retrieving frame, elastic damper, hawser and guiding device, the welding of elastic damper is in the bottom of retrieving the frame, the welding of hawser is in elastic damper's bottom, guiding device connects the bottom at the hawser.

As a preferred embodiment of the present invention, the number of the elastic dampers is 2, and the number of the cables is 2.

As a preferred embodiment of the utility model, one side of unmanned aerial vehicle wing tip latch hook is provided with unmanned aerial vehicle, the welding of unmanned aerial vehicle wing tip latch hook is in unmanned aerial vehicle's both sides.

As an embodiment of the present invention, the number of the wing tip locking hooks of the unmanned aerial vehicle is 2, two the distance between the wing tip locking hooks of the unmanned aerial vehicle is greater than two the distance between the mooring ropes.

As an embodiment of the present invention, the cable is matched with the wing tip locking hook of the unmanned aerial vehicle.

The utility model has the advantages that: the utility model discloses an unmanned aerial vehicle short distance retrieves couple device, including retrieving frame, elastic damper, hawser, guiding device, unmanned aerial vehicle wingtip latch hook.

1. This couple device is retrieved to unmanned aerial vehicle short distance owing to be provided with and retrieve frame, elastic damper, hawser, guiding device and unmanned aerial vehicle wingtip latch hook, can effectual reduction unmanned aerial vehicle around hawser rotation time to and reduce the impact force of unmanned aerial vehicle to the hawser, realize unmanned aerial vehicle's short distance and retrieve.

2. This couple device is retrieved to unmanned aerial vehicle short distance owing to be provided with and retrieve frame, elastic damper, hawser, guiding device and unmanned aerial vehicle wingtip latch hook, the quantity of hawser and unmanned aerial vehicle wingtip latch hook is 2, and reduction unmanned aerial vehicle wingtip latch hook that can be very big catches on the probability of hawser failure, and guarantee unmanned aerial vehicle safety is blocked and is retrieved, protection unmanned aerial vehicle's safety.

3. This couple device is retrieved to unmanned aerial vehicle short distance reasonable in design, comparatively high-efficient safety during the use is applicable to unmanned aerial vehicle's short distance recycle.

Drawings

Fig. 1 is a schematic working diagram of the short-distance recovery hook device of the unmanned aerial vehicle of the present invention;

fig. 2 is a schematic structural view of the short-distance recovery hook device of the unmanned aerial vehicle of the present invention;

in the figure: 1-recovery frame, 2-elastic damper, 3-cable, 4-guiding device and 5-unmanned aerial vehicle wingtip latch hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle short distance retrieves couple device, is including retrieving couple device body and unmanned aerial vehicle wingtip latch hook 5, retrieve the couple device body including retrieving frame 1, elastic damper 2, hawser 3 and guiding device 4, the welding of elastic damper 2 is in the bottom of retrieving frame 1, the welding of hawser 3 is in the bottom of elastic damper 2, guiding device 4 is connected in the bottom of hawser 3.

As a preferred embodiment of the present invention, the number of the elastic dampers 2 is 2, and the number of the cables 3 is 2.

As a preferred embodiment of the utility model, one side of unmanned aerial vehicle wing tip latch hook 5 is provided with unmanned aerial vehicle, the welding of unmanned aerial vehicle wing tip latch hook 5 is in unmanned aerial vehicle's both sides.

As an embodiment of the present invention, the number of the wing tip locking hooks 5 of the unmanned aerial vehicle is 2, two the distance between the wing tip locking hooks 5 of the unmanned aerial vehicle is greater than two the distance between the mooring ropes 3.

As a preferred embodiment of the present invention, the cable 3 is matched with the wing tip locking hook 5 of the unmanned aerial vehicle.

The working principle is as follows: when the unmanned aerial vehicle short-distance recovery hook device is used, the wing tip lock hook 5 of the unmanned aerial vehicle is installed at the front ends of wings on two sides of the unmanned aerial vehicle, the recovery frame 1 is installed in the air through the fixing device, the elastic damper 2 is installed at the bottom of the recovery frame 1, the cable 3 is welded at the bottom of the elastic damper 2, the guide device 4 is welded at the bottom of the cable 3, the guide device 1 can effectively prevent the cable 3 from being blown by wind and intertwined by the weight of the guide device 1, the use of the cable 3 is ensured, when the unmanned aerial vehicle blocks and recovers, the bottom end of the cable 3 can be clear through the guide device 4, the unmanned aerial vehicle is controlled to fly through the top of the guide device 4, and then the wings on two sides of the unmanned aerial vehicle collide against the cable 3, when the wings of the unmanned aerial vehicle collide against the cable, because the wings have a certain inclination, make the unmanned aerial vehicle wing point latch hook 5 of both sides hook hawser 3 respectively, unmanned aerial vehicle hangs the swing of circling round of making the range gradual decay on hawser 3 under retrieving the kinetic energy effect, elastic damper 2 absorbs unmanned aerial vehicle's most kinetic energy at this swing in-process, realize unmanned aerial vehicle's short distance and retrieve, and carry out unmanned aerial vehicle's the interception recovery work with two unmanned aerial vehicle wing point latch hooks 5 through two hawsers 3, in case one of them unmanned aerial vehicle wing point latch hook 5 colludes with hawser 3 and links the failure, another unmanned aerial vehicle wing point latch hook 5 can catch on hawser 3, and then very big reduction unmanned aerial vehicle wing point latch hook 5 colludes the probability that hawser 3 failed, guarantee unmanned aerial vehicle safety is blocked and is retrieved, unmanned aerial vehicle's.

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 short distance retrieves couple device, includes retrieves couple device body and unmanned aerial vehicle wingtip latch hook (5), its characterized in that: retrieve hook device body and include recovery frame (1), elastic damper (2), hawser (3) and guiding device (4), elastic damper (2) welding is in the bottom of recovering frame (1), hawser (3) welding is in the bottom of elastic damper (2), guiding device (4) are connected in the bottom of hawser (3).

2. The unmanned aerial vehicle short-distance recovery hook device of claim 1, characterized in that: the number of the elastic dampers (2) is 2, and the number of the mooring ropes (3) is 2.

3. The unmanned aerial vehicle short-distance recovery hook device of claim 1, characterized in that: one side of unmanned aerial vehicle wing tip latch hook (5) is provided with unmanned aerial vehicle, welding in unmanned aerial vehicle's both sides is pointed in unmanned aerial vehicle wing tip latch hook (5).

4. The unmanned aerial vehicle short-distance recovery hook device of claim 1, characterized in that: the number of the unmanned aerial vehicle wing tip lock hooks (5) is 2, and the distance between the unmanned aerial vehicle wing tip lock hooks (5) is greater than two distances between the mooring ropes (3).

5. The unmanned aerial vehicle short-distance recovery hook device of claim 1, characterized in that: and the mooring rope (3) is matched with the wing tip locking hook (5) of the unmanned aerial vehicle.