The invention discloses an unmanned aerial vehicle pesticide liquid spraying mechanism suitable for a strip-shaped composite planting mode and belongs to plant protection operation machinery. A telescopic hollow electric push rod with a spray head is fixedly installed on a rotor assembly, a seat plate is installed on the lower portion of a storage battery through a hanging frame, an electric drive gear pump assembly and a liquid medicine box are fixedly installed on the seat plate, a liquid conveying header pipe is connected with a manual valve on the liquid medicine box and the electric drive gear pump assembly, and a five-way pipe is installed on the electric drive gear pump assembly. A driving reel pipe shaft and a driven reel pipe shaft are installed on a liquid medicine box through a supporting plate and a bearing seat in a combined mode, a driving cylindrical gear and a driven cylindrical gear which are fixedly installed on the driving reel pipe shaft and the driven reel pipe shaft are meshed with each other, four flexible liquid conveying branch pipes are buckled and wound on the driving reel pipe shaft and the driven reel pipe shaft respectively, and the two ends of each flexible liquid conveying branch pipe are connected with a five-way pipe and a spray head respectively. The automatic controller is respectively communicated with the rotor wing assembly, the telescopic hollow electric push rod, the electric gear pump assembly and the motor through wires; the mechanism meets the requirement for liquid medicine spraying operation in a strip-shaped composite planting mode and is high in adaptability.

    适用于带状复合种植模式的无人机药液喷施机构属于植保作业机械;在旋翼总成上固装带有喷头的伸缩式空心电动推杆,在蓄电池下方部位上通过吊挂架安装座板,电驱齿轮泵总成和药液箱固装在座板上,输液总管分别与药液箱上的手动阀门和电驱齿轮泵总成连接,五通管安装在电驱齿轮泵总成上,在药液箱上通过支撑板和轴承座组合安装主、从动卷管轴,固装在主、从动卷管轴上的主、从动圆柱齿轮相互啮合,四根柔性输液支管分别卡扣缠绕在主、从动卷管轴上,柔性输液支管的两端分别与五通管和喷头连接,导线将自动控制器分别与旋翼总成、伸缩式空心电动推杆、电驱齿轮泵总成和电动机连通;本机构满足了带状复合种植模式的药液喷施作业,适应性强。


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    Title :

    Unmanned aerial vehicle liquid medicine spraying mechanism suitable for strip-shaped composite planting mode


    Additional title:

    适用于带状复合种植模式的无人机药液喷施机构


    Contributors:
    XU CHANGSU (author) / LIAO HUAIYI (author) / LI YUNWU (author) / FENG LIUYAN (author) / LIU XINZHI (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64U



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