The invention discloses a telescopic folding spraying arm of a plant protection unmanned aerial vehicle, which comprises a folding pipe, a folding driving mechanism, a telescopic pipe, a telescopic driving mechanism and a controller, wherein the folding driving mechanism and the telescopic driving mechanism are both connected with the controller, one end of the folding pipe is hinged to the side face of the unmanned aerial vehicle through a rotating shaft, the rotating shaft is fixedly connected with the folding driving mechanism, and the folding driving mechanism is fixed on the unmanned aerial vehicle; one end of the telescopic pipe is inserted into the folding pipe, the other end of the telescopic pipe is sealed, a plurality of spraying heads are embedded in the side face of the bottom of the telescopic pipe, an inner adsorption block is fixed to the top of the telescopic pipe and clamped in a sliding groove in the folding pipe, the inner adsorption block and an outer adsorption block of the telescopic driving mechanism are oppositely arranged, and the telescopic driving mechanism is fixed to the outer wall of the folding pipe. According to the telescopic folding spraying arm of the plant protection unmanned aerial vehicle with the structure, the length and the inclination angle of the spraying arm can be adjusted according to the actual spraying range, and the spraying range is expanded.

    本发明公开了一种植保无人机的伸缩折叠喷洒臂,包括折叠管、折叠驱动机构、伸缩管、伸缩驱动机构以及控制器,折叠驱动机构和伸缩驱动机构均与控制器相连接,折叠管一端通过旋转轴与无人机侧面铰接,旋转轴与折叠驱动机构固定连接,折叠驱动机构固定于无人机上;伸缩管一端插设于折叠管内,伸缩管另一端密封设置,伸缩管底部侧面内嵌有若干喷洒头,伸缩管顶部固定有内吸附块并卡设于折叠管内的滑槽内,内吸附块与伸缩驱动机构的外吸附块相对设置,伸缩驱动机构固定于折叠管的外壁。采用上述结构的一种植保无人机的伸缩折叠喷洒臂,可以根据实际喷洒范围调整喷洒臂的长度和倾斜角度,扩大喷洒范围。


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    Title :

    Telescopic folding spraying arm of plant protection unmanned aerial vehicle


    Additional title:

    一种植保无人机的伸缩折叠喷洒臂


    Contributors:
    MENG LIN (author) / ZHOU TINGTING (author)

    Publication date :

    2021-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




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