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A UAV adsorption device with retractable mechanism

A technology of adsorption device and retractable mechanism, which is applied in the direction of unmanned aircraft, motor vehicles, aircraft parts, etc., can solve the problems of wind resistance performance of less adsorption devices, and achieve improved acoustic concealment, large torque, stability and Effect of Concealment Improvement

Active Publication Date: 2021-06-11
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing adsorption methods at home and abroad mainly include dry glue adsorption, thrust adsorption and negative pressure adsorption. There is still room for improvement in concealment and reliability, and few adsorption devices consider their wind resistance performance.

Method used

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  • A UAV adsorption device with retractable mechanism
  • A UAV adsorption device with retractable mechanism
  • A UAV adsorption device with retractable mechanism

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] The present invention is an unmanned aerial vehicle adsorption device with retractable mechanism, such as figure 1 As shown, it includes a top seat 1 , a first steering gear 2 , a support rod 3 , an elastic rope 4 , a second connecting sleeve 5 , a base 6 and a second steering gear 7 .

[0035] The top base 1 is a semi-closed box structure, and the first steering gear 2 is fixed by screws; at the same time, there is an interface 1-1 on the top, which is mechanically connected to the drone, and at the same time, the first steering gear 2 and the second steering gear 7 electrical lines are connected with the drone. Only the front side of the top seat 1 is open to facilitate the installation of the first steering gear 2 and the movement of the first rocker ar...

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Abstract

The invention discloses a UAV adsorption device with a retractable mechanism, which belongs to the field of UAV adsorption, and specifically includes a top seat, a support rod, an elastic rope, a base and double steering gears; the first steering gear is fixed on the top seat , through the output shaft to drive the rocker arm to rotate, thereby driving the support rod connected to the rocker arm to retract; the support rod is equipped with a return buckle, the bottom end of the support rod is installed on the second sleeve, and the second sleeve is hinged to the base , forming a rotating shaft; the bottom surface of the base is arranged with bionic adhesive dry glue, and a return hook is arranged above the base, and an elastic rope is connected between the return hook; the second steering gear is installed inside the base, and the output shaft is connected to the rocker arm, symmetrically positioned on the base Rotate between the upper and lower openings provided, thereby driving the return ejector rod connected with the rocker to move up and down, and complete the adsorption and detachment of the adsorption material; Large, with high efficiency, high flexibility and strong wind resistance.

Description

technical field [0001] The invention belongs to the technical field of UAV adsorption, in particular to an UAV adsorption device with a retractable mechanism, which can enhance the wind resistance performance and realize long-term stable adsorption. Background technique [0002] In recent years, the application scenarios of micro-UAVs have become more and more extensive. Micro-UAVs can perform latent reconnaissance in places that are difficult for humans to detect, provide combat information, and perform strike missions; however, the endurance time has always restricted the improvement of combat effectiveness. [0003] The current popular solution is to attach the UAV to the wall, which can reduce the time spent in the air and increase the time spent on the battlefield. [0004] Designing a simple structure, practical and reliable UAV adsorption device, so that the UAV can reduce energy consumption while performing tasks, so as to prolong the duration of the UAV, is a curren...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C25/32B64C39/02
CPCB64C25/32B64C39/02B64U2101/00
Inventor 胡天翔唐浩楠张真睿石哲鑫辜晶晶张书铭屈秋林刘振臣
Owner BEIHANG UNIV
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