The invention relates to the technical field of unmanned aerial vehicles, in particular to a multi-rotor agricultural plant protection unmanned aerial vehicle which comprises a vehicle body, an undercarriage is fixedly mounted at the bottom end of the vehicle body, a support is fixedly mounted on the vehicle body, wings are rotatably mounted on the support, cleaning devices are arranged in the wings, and blades are arranged on the cleaning devices. The cleaning device is used for driving blades to clean sundries on the wings by utilizing centrifugal force; a shielding device is arranged on the wing, the shielding device shields the cleaning device when no sundries exist on the wing, the cleaning device comprises a sliding groove formed in the wing, and a reset spring is fixedly installed at the bottom end of the sliding groove. The capability of the multi-rotor plant protection unmanned aerial vehicle for eliminating sundries wound on the rotors is improved, so that the reliability of the plant protection unmanned aerial vehicle is improved.

    本发明涉及无人机技术领域,具体为一种多旋翼农用植保无人机,包括机体主体,所述机体主体底端固定安装有起落架,所述机体主体上固定安装有支架,所述支架上转动安装有机翼,所述机翼内设置有清理装置,所述清理装置设置有刀片,所述清理装置利用离心力驱动刀片清楚机翼上的杂物;所述机翼上设置有遮挡装置,所述遮挡装置在机翼上未存在杂物时遮挡清理装置,所述清理装置包括开设在机翼内的滑槽,所述滑槽底端固定安装有复位弹簧。本发明提高多旋翼植保无人机排除旋翼上卷入的杂物的能力,从而提高植保无人机的可靠性。


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    Title :

    Multi-rotor agricultural plant protection unmanned aerial vehicle


    Additional title:

    一种多旋翼农用植保无人机


    Contributors:
    YANG KAI (author) / YANG FAPENG (author) / YANG GAOQING (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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