The invention relates to the technical field of unmanned aerial vehicles, in particular to a surveying and mapping unmanned aerial vehicle with a protection function, and the surveying and mapping unmanned aerial vehicle comprises a preparation mechanism fixedly connected to the bottom end of the unmanned aerial vehicle. The preparation mechanism comprises an electric telescopic rod, two second ring frames, two V-shaped sliding rails and two first round rods. According to the device, when an emergency situation occurs, the telescopic rod can be rapidly driven to slide up and down according to requirements through driving of the electric telescopic rod, preparation work can be completed in a short time, the starting efficiency of the protection function is effectively improved, the movement track of the telescopic rod can be controlled by arranging a V-shaped sliding rail, and the practicability is high. And it is guaranteed that the first ring frame is staggered from the position under the fan blades of the unmanned aerial vehicle under the condition that the preparation mechanism is not used, the flight stability of the unmanned aerial vehicle is prevented from being affected, when the preparation mechanism is operated, it can be guaranteed that the first ring frame and the second ring frame are internally and accurately inserted, and the working stability is effectively improved.

    本发明涉及无人机技术领域,具体涉及一种具备保护功能的测绘无人机,包括无人机底端固定连接的预备机构,所述预备机构靠近底部两端位置处均固定连接有收卷放置机构,所述预备机构包括电动伸缩杆、两个环架二、两个V形滑轨和两组圆杆一。本发明中,当遇到紧急情况时,通过电动伸缩杆驱动可快速带动伸缩杆根据需求进行上下滑动,能够在短时间内完成预备工作,有效提高了防护功能的启动效率,通过设置有V形滑轨,可对伸缩杆的移动轨迹进行控制,保证在不使用预备机构的情况下,环架一与无人机的扇叶正下方的位置错开,避免影响无人机的飞行稳定性,在运行预备机构时,又能保证环架一与环架二内部精准插接,有效提高工作稳定性。


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    Title :

    Surveying and mapping unmanned aerial vehicle with protection function


    Additional title:

    一种具备保护功能的测绘无人机


    Contributors:
    LI TIEJUN (author) / YU XUEGUANG (author) / ZHAO MIN (author) / ZHOU YANG (author) / ZHANG YUHONG (author) / PEI HONGWEI (author) / ZHANG JIAN (author) / ZHANG ERYONG (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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