The invention discloses a water conservancy project unmanned aerial vehicle for remote sensing surveying and mapping. The water conservancy project unmanned aerial vehicle comprises an unmanned aerialvehicle body and an installation support fixed to the lower end of the unmanned aerial vehicle body, a remote sensing surveying instrument used for remote sensing surveying and mapping is installed on the installation support, and installation plates are fixed to the two sides of the unmanned aerial vehicle body; air storage tanks are fixed to the sides, away from each other, of the installationplates, sleeves are symmetrically fixed to the lower surfaces of the mounting plates, a sealing shell and a fixing plate are sequentially fixed in each sleeve from top to bottom, a reset spring is fixed to the lower surface of each fixing plate, and a piston is fixed to the other end of each reset spring. A compression rod extending downwards out of the sleeve is fixed to the lower surface of eachpiston, a third air inlet pipe is installed on one side of the air storage tank, and the other end of the third air inlet pipe extends into the sealing shell and is connected with a pressing type airvalve. Damping can be achieved in the landing process, meanwhile, the inflatable air bag can be inflated rapidly, and damage to the remote sensing surveying and mapping instrument due to too fast landing is avoided.
本发明公开了一种用于遥感测绘的水利工程无人机,包括无人机本体以及固定在无人机本体下端的安装支架,安装支架上安装有用于遥感测绘的遥感测绘仪,所述无人机本体的两侧固定有安装板,所述安装板互相远离的一侧均固定有储气罐,所述安装板下表面对称固定有套筒,每个所述套筒内从上至下依次固定有密封壳以及固定板,所述固定板下表面固定有复位弹簧,复位弹簧的另一端固定有活塞,每个所述活塞下表面均固定有向下延伸出套筒的压缩杆,所述储气罐的一侧安装有第三进气管,第三进气管的另一端延伸至密封壳内且连接有按压式气阀。本发明不仅可以在降落过程中可以减震,同时可以对充气气囊快速充气,避免降落过快导致的遥感测绘仪损坏。
Water conservancy project unmanned aerial vehicle for remote sensing surveying and mapping
一种用于遥感测绘的水利工程无人机
2021-01-22
Patent
Electronic Resource
Chinese
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