The invention relates to the field of water conservancy and hydropower engineering, and particularly discloses an unmanned aerial vehicle safe landing device in the limited space. The unmanned aerialvehicle comprises an unmanned aerial vehicle body and landing rods. The landing rods are symmetrically and fixedly connected to the two sides of the bottom of the unmanned aerial vehicle body; Landingsupporting frames are fixedly connected to the lower portion of the landing rods and each comprises an expansion foot stand, a T-shaped frame, an I-shaped frame and two rectangular frames. The expansion foot stands are fixedly connected to the front portion and the rear portion of the lower section of each rectangular frame, and a plurality of LED lamps are fixedly connected to the front portionof the landing rod and the front section of each rectangular frame. The contact area between the unmanned aerial vehicle and the ground is increased through the landing supporting frames additionallyarranged at the bottom so that the unmanned aerial vehicle can land more stably under the condition of a closed space with disordered airflow, and an air crash accident is prevented.

    本发明涉及水利水电工程领域,具体公开了一种有限空间内无人机安全降落装置,包括无人机身和降落杆,无人机身底部的两侧对称固定连接有降落杆,降落杆下方固连有降落支撑架,降落支撑架包括扩展脚架、T型框架、工字型框架和两个矩形框架,矩形框架下段前后固定连接有扩展脚架,降落杆前部和所述矩形框架前段固定连接有若干LED灯。本发明通过底部增加的降落支撑架来加大无人机与地面的接触面积,使无人机在气流紊乱的封闭的空间情况下可以更平稳的降落,防止出现坠机事故。


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    Titel :

    Unmanned aerial vehicle safe landing device in limited space


    Weitere Titelangaben:

    一种有限空间内无人机安全降落装置


    Beteiligte:
    ZHENG XUEYUN (Autor:in) / LI YANWEI (Autor:in) / LI HAIFENG (Autor:in) / ZI LIN (Autor:in) / XIA LEI (Autor:in)

    Erscheinungsdatum :

    2020-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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