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Rotary net type unmanned aerial vehicle recovery device

A recovery device and UAV technology, applied in the field of rotating net UAV recovery device, can solve the problems of reducing the service life of the recovery device, damage to the UAV or the blocking net, etc., to achieve extended service life, low production cost, The effect of simple structure

Inactive Publication Date: 2015-09-02
HEFEI SIWILL INTELLIGENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, the working principle generally adopted for recovery of unmanned aerial vehicle crashing into the net is that by setting up the blocking net, the drone hits the blocking net and moves backward in a straight line with the blocking net, and the kinetic energy of the drone is reduced under the action of the deceleration device Reduced to exhaustion and recycled, such as the published Chinese invention patent CN 103466097 A, Chinese invention patent CN 203127149 U, and Chinese invention patent CN 102040004 B all adopt this principle, but this kind of collision net recovery method is likely to cause unmanned aerial vehicle or Damage to the blocking net will reduce the service life of the recovery device

Method used

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  • Rotary net type unmanned aerial vehicle recovery device
  • Rotary net type unmanned aerial vehicle recovery device
  • Rotary net type unmanned aerial vehicle recovery device

Examples

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Embodiment 1

[0029] The rotating net-type unmanned aerial vehicle recovery device includes a net body, and the net body includes a grid frame 1 and a recovery net 2 placed in the grid frame 1. Wherein, the grid frame 1 of net body can be square (as Figure 4 ), rectangular (such as Figure 5 ), circular (such as Image 6 ) or oval (such as Figure 7 ) and other integrated structures; it can also be a parallel rod structure composed of two parallel pull rods 8 up and down (such as figure 1 , 2 ). The net frame 1 in this embodiment adopts a parallel bar structure composed of two upper and lower parallel tie rods 8 , and the recovery net 2 is connected between the upper and lower two tie rods 8 .

[0030] It also includes a carrier, a support column for supporting the net body, an equal number of cables 6 and cable fixing heads 7, wherein the carrier can be the ground, a vehicle 3 or a ship, etc., and the vehicle 3 is taken as an example here; the support column includes fixedly connecte...

Embodiment 2

[0033] The difference between the present embodiment and the first embodiment is that the way in which the network frame 1 and the secondary support column 5 are connected in rotation is different, and the method adopted in the present embodiment is as follows: refer to figure 2 and image 3 , the upper and lower joints of the upper and lower pull rods 8 and the secondary support column 5 are provided with through holes 11 for setting the secondary support column 5, the upper end of the secondary support column 5 is fixedly sleeved with a boss 10, and the upper pull rod The through hole 11 of 8 is placed on the boss 10.

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Abstract

The invention relates to the technical field of unmanned aerial vehicle recovery devices, in particular to a rotary net type unmanned aerial vehicle recovery device. The device comprises a net body. The net body comprises a net frame and a recovery net arranged in the net frame and further comprises a carrier and a supporting column used for supporting the net body. The bottom end of the supporting column is fixedly arranged on the carrier. The net frame is rotationally connected to the upper end of the supporting column in the mode of being capable of rotating around the supporting frame by 360 degrees. According to the aerial vehicle recovery device, when an unmanned aerial vehicle touches the recovery net, a hook on the unmanned aerial vehicle hooks the recovery net, under the impact of the speed of the unmanned aerial vehicle, the net body of the recovery device rotates around the supporting column, the kinetic energy of the unmanned aerial vehicle is transferred to the recycle device till rotation is finished, and then the unmanned aerial vehicle is taken off; a rotation energy consumption mode is utilized for replacing a traditional linear retreat energy consumption mode, the unmanned aerial vehicle and the recovery net can be protected, the service life of the recovery device is prolonged, the structure is simple, and the manufacturing cost is low.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle recovery devices, in particular to a rotating net type unmanned aerial vehicle recovery device. Background technique [0002] At present, as society enters the information age, whether it is war or national construction, whether it is traffic management or earthquake and flood relief, it is necessary to control and manage the situation and process through informatization. At present, informatization means mainly include satellite, Early warning aircraft, unmanned aerial vehicles, and manned aircraft. [0003] Unmanned aircraft is a kind of unmanned aircraft mainly controlled by radio remote control or by its own program. Unmanned aircraft is referred to as "UAV". man plane. UAVs are gradually replacing early warning aircraft and manned aircraft with small size, strong safety, flexible and convenient use, and high resolution of low-altitude flight, and its UAV technology has devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/02
Inventor 周勇赵瑜李瑞娟孙成威李琳琳
Owner HEFEI SIWILL INTELLIGENT