The invention relates to the technical field of unmanned aerial vehicle high-altitude spraying, and discloses an unmanned aerial vehicle high-altitude spraying structure with better stability, the unmanned aerial vehicle high-altitude spraying structure comprises a machine body capable of flying at high altitude, a plurality of coating boxes are arranged at the bottom of the machine body, and box cavities for containing coatings are arranged in the coating boxes; spray heads are arranged on the periphery of the machine body and communicate with the coating box through a feeding pipe. The feeding pipe is provided with an external section exposed out of the box cavity, and a vacant pipe is connected to the external section; according to the machine body, the paint storage space and the diversity of the stored paint are increased through the multiple paint boxes, the pump body conveys the paint in a box cavity to the spray head through the feeding pipe, the spray head is used for spraying the paint outwards, the feeding pipe receives recoil force of the paint in the pressurized outward spraying process through the vacant pipe, and the paint is sprayed outwards through the vacant pipe. And part of the backflow coating is introduced into the box cavity through the vacant pipe to buffer the recoil acting force generated when the spraying head sprays the coating, and therefore stable flight of the unmanned aerial vehicle in the spraying process is achieved.

    本发明涉及无人机高空喷涂的技术领域,公开了稳定性较佳的无人机高空喷涂结构,包括可以在高空飞行的机体,机体的底部设有多个涂料箱,涂料箱中设有装置涂料的箱腔;机体的外周设有喷头,喷头与涂料箱之间通过进料管连通;进料管具有显露在箱腔外部的外部段,外部段上连接有空置管;机体通过多个涂料箱增加了涂料存放的空间以及存放涂料的多样性,泵体将箱腔中的涂料,通过进料管传输至喷头,利用喷头朝外喷涂,而进料管通过空置管来接收涂料在加压朝外喷涂过程中的反冲力,利用空置管将部分返流涂料引入箱腔中,以缓冲喷头喷涂涂料产生的反冲作用力,从而实现无人机在喷涂过程中的稳定飞行。


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    Title :

    Unmanned aerial vehicle high-altitude spraying structure with good stability


    Additional title:

    稳定性较佳的无人机高空喷涂结构


    Contributors:
    ZHANG JUN (author) / WANG YINHANG (author) / SHEN XIANG (author) / ZHANG YONGFENG (author) / FU ZHIHUI (author) / DU LIANG (author) / HU ZHENGDONG (author) / LI YOUZHI (author) / CHEN DEQUAN (author) / XIAO LIZHANG (author)

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U



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