The invention belongs to the field of unmanned aerial vehicles, and particularly relates to a plant protection unmanned aerial vehicle capable of spraying uniformly. The plant protection unmanned aerial vehicle comprises a rack, wherein wings are symmetrically arranged on the rack; the rack is fixedly connected with a pesticide box; a liquid discharging pipe is arranged at one end, far away from the wings, of the pesticide box; the liquid discharging pipe is detachably connected with a plurality of groups of nozzles; an adjusting piece is arranged above the liquid discharging pipe and directlyfaces the nozzles in a matching manner; a plurality of groups of movable grooves are formed in the liquid discharging pipe and matched with the adjusting piece; the movable grooves are connected withpressing blocks in a sliding manner; and the pressing blocks are connected with the adjusting piece through piezoelectric patches in a matching manner. According to the plant protection unmanned aerial vehicle capable of automatically adjusting the pesticide spraying amount, the uniformity of the unmanned aerial vehicle in the pesticide spraying process is effectively improved, particularly in the process that the unmanned aerial vehicle inclines or turns, the phenomenon that the pesticide exceeds the standard due to the fact that the pesticide spraying is too concentrated can be avoided, andthe pesticide spraying effect of the unmanned aerial vehicle is improved.

    本发明属于无人机领域,尤其是涉及一种喷洒均匀的植保无人机,包括机架,所述机架对称设有机翼,所述机架固定连接有药箱,所述药箱远离机翼的一端设有排液管,所述排液管可拆卸连接有多组喷头,所述排液管正对喷头上方配合设有调节件,所述排液管配合调节件设有多组活动槽,所述活动槽滑动连接有压紧块,所述压紧块通过压电片和调节件配合连接。本发明通过设置自动调节药物喷洒量的植保无人机,有效提高无人机在进行药物喷洒过程中的均匀性,尤其是在无人机进行倾斜或是转弯的过程中,能够避免药物喷洒过于集中,造成农药超标的现象,提高无人机的药物喷洒效果。


    Access

    Download


    Export, share and cite



    Title :

    Plant protection unmanned aerial vehicle capable of spraying uniformly and using method thereof


    Additional title:

    一种喷洒均匀的植保无人机及其使用方法


    Contributors:

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




    Plant protection unmanned aerial vehicle capable of conducting profiling spraying and spraying method thereof

    CHEN SHENGDE / CHEN WEIREN / CHEN LEJUN et al. | European Patent Office | 2021

    Free access


    Spraying type plant protection unmanned aerial vehicle and spraying control method thereof

    GU LEI / MENG JUAN / WANG QINXIN et al. | European Patent Office | 2021

    Free access

    Field spraying plant protection unmanned aerial vehicle

    CUI JIHAN / ZHAO YU / LI SHUNGUO et al. | European Patent Office | 2024

    Free access