The invention relates to a plant protection unmanned aerial vehicle with a nozzle convenient to replace. The unmanned aerial vehicle comprises a main body, a pesticide box, a connecting pipe, a connecting box, two flying devices, four supporting frames and a plurality of replacing mechanisms. The replacing mechanism comprises a fixed box, a water outlet pipe, a nozzle, a movable box, two fixed assemblies and two limiting assemblies. The fixing assembly comprises a suction cup, an air inlet pipe, an air cylinder, a piston, a support, a driving unit and two first springs. According to the plantprotection unmanned aerial vehicle with the nozzles convenient to replace, the nozzle replacing convenience is improved so that the practicability of the plant protection unmanned aerial vehicle is improved, and compared with an existing replacing mechanism, the replacing mechanism can further limit the position of the nozzle and prevent the suction cup from loosening, so that the nozzle installing stability is improved.

    本发明涉及一种便于更换喷嘴的植保无人机,包括主体、药箱、连接管、连接盒、两个飞行装置、四个支撑架和若干更换机构,所述更换机构包括固定盒、出水管、喷嘴、移动盒、两个固定组件和两个限位组件,所述固定组件包括吸盘、进气管、气筒、活塞、支架、驱动单元和两个第一弹簧,该便于更换喷嘴的植保无人机通过更换机构,提高了更换喷嘴的便捷性,从而提高了植保无人机的实用性,与现有的更换机构相比,该更换机构还可以限制喷嘴的位置,避免吸盘松动,从而提高了安装喷嘴的稳定性。


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    Title :

    Plant protection unmanned aerial vehicle with nozzles convenient to replace


    Additional title:

    一种便于更换喷嘴的植保无人机


    Contributors:
    ZHANG GANG (author)

    Publication date :

    2020-04-17


    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 / B05B Sprühvorrichtungen , SPRAYING APPARATUS



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