The invention provides a rotor unmanned aerial vehicle with a passive self-adaptive undercarriage, and belongs to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle comprises an unmanned aerial vehicle body and further comprises a damping mechanism used for damping and buffering falling of the unmanned aerial vehicle body, and the damping mechanism is located on the outer wall of the unmanned aerial vehicle body. Through the effect of the dredging mechanism and according to rotation of the pesticide spraying pipe, the dredging rod conducts rotary cleaning on the outer wall of the pesticide spraying pipe, correspondingly, in the weather with high wind power, the situation that when wind blows through the pesticide spraying pipe, entrained dust is attached to the outer wall of the pesticide spraying pipe is avoided, and the smoothness of the outer wall of the pesticide spraying pipe is correspondingly improved; dust is prevented from being attached to pesticide spraying holes in the outer wall of the pesticide spraying pipe, so that the pesticide spraying efficiency of the pesticide spraying holes is improved, the working efficiency of pesticide spraying and deinsectization on agriculture by workers through the unmanned aerial vehicle is improved, meanwhile, when the pesticide spraying pipe rotates, a dredging rod is driven to extend and be inserted into the pesticide spraying holes, the interiors of the pesticide spraying holes are dredged, and the pesticide spraying efficiency is improved. And the permeability of the medicine spraying holes is improved.

    本发明提供了一种被动式自适应起落架的旋翼无人机,属于无人机技术领域。该发明,包括有无人机本体,还包括有:减震机构,用于对无人机本体下落进行减震缓冲,所述减震机构位于无人机本体的外壁。通过疏通机构的作用,依据喷药管的转动,使疏通杆对喷药管的外壁进行转动清理,相应的在风力较强的天气,避免风吹经过喷药管时,裹挟的灰尘附着在喷药管的外壁,相应增加了喷药管外壁的光滑性,避免了灰尘附着在喷药管外壁的喷药孔上,从而提升了喷药孔的喷药效率,提升了工作人员使用无人机对农业进行喷药除虫的工作效率,同时在喷药管转动时,带动疏通杆向喷药孔的内部进行延伸插入,对喷药孔的内部进行疏通,提升了喷药孔的通透性。


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    Title :

    Rotor wing unmanned aerial vehicle with passive self-adaptive undercarriage


    Additional title:

    一种被动式自适应起落架的旋翼无人机


    Contributors:
    YU HAIYING (author) / SHAN QIAN (author)

    Publication date :

    2023-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64C AEROPLANES , Flugzeuge / B64U



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