The invention belongs to the technical field of agricultural unmanned aerial vehicles, particularly relates to an unmanned aerial vehicle for spraying pesticides, and aims to solve the problems of small pesticide carrying capacity, insufficient liquid level detection and poor spraying effect. According to the proposed scheme, the unmanned aerial vehicle comprises a vehicle body assembly, a motherboard and a battery pack are arranged in the vehicle body assembly. The vehicle body assembly is used for regulating and controlling the flight attitude of the unmanned aerial vehicle; wing assemblies are annularly distributed on the outer walls of the four sides of the vehicle body assembly at equal intervals, and the wing assemblies are used for providing power for the flight attitude change of the unmanned aerial vehicle. A suspended pot body structure is adopted, a spraying part is partially arranged, the size of other parts is reduced, the gravity center position of the unmanned aerial vehicle is made to be upward, the capacity is improved, a flexible spraying frame can shape the spraying frame into different structures to match different spraying scenes, a liquid level sensor is arranged in a pot cover structure, the amount of remaining pesticide in a pot body can be accurately detected, workers on the ground can conveniently recover and fill the pesticide in time, so that the working efficiency is improved.

    本发明属于农用无人机技术领域,尤其是一种用于喷洒农药的无人机,针对存在的农药载量小、液位检测不足和喷洒效果不佳的问题,现提出以下方案,包括机体组件,所述机体组件内设有主板和电池组,所述机体组件用于调控无人机的飞行姿态;机翼组件,所述机翼组件等距离环形分布在机体组件的四侧外壁上,所述机翼组件用于对无人机的飞行姿态变化提供动力。本发明采用悬空壶体结构,喷洒件部分内置,缩小其他部件体积,使无人机的重心位置偏上,提升容量,设有的挠性喷洒架可将喷洒架塑形呈不同结构,配合不同喷洒场景,在壶盖结构中设有液位传感器,可准确检测出壶体内残存药物量,便于地上工作人员及时回收填药,使作业效率提升。


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    Title :

    Unmanned aerial vehicle for spraying pesticides


    Additional title:

    一种用于喷洒农药的无人机


    Contributors:
    WANG FUTONG (author) / YANG YUAN (author) / WANG JIYUAN (author)

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL




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