The invention relates to an unmanned aerial vehicle ground landing propeller protective net. The protection net comprises a top frame, an upper frame, a lower frame, rotary knob type buckles, hinges and supporting type trundles, The protection net is large in protection area, and can be suitable for ground test protection work of various propeller fixed wing aircrafts; the stainless steel net andthe transparent acrylic plate are combined for use, so small sharp objects such as propellers or screws can be effectively prevented from falling off to injure surrounding workers; after being used, the protection net can be folded to the height of one meter, the size can be effectively reduced, and boxing, transferring and shipping are facilitated; the foldable parts are connected through the hinges and the buckles, and operation is easy and fast; four supporting type trundles are adopted, the ground feet are put down to be fixed in use, and after use, the ground feet are lifted up to freelymove with the help of the universal wheels; the structure is simple, the number of parts is small, profiles and goods shelf products are adopted for machining, and cost is low.

    一种无人机地面着车螺旋桨防护网,包括顶框、上框、下框、旋钮型卡扣、铰链、支撑型脚轮。本发明可防护面积大,能适用多种螺旋桨固定翼飞机的地面试验防护工作;本发明将不锈钢网与透明亚克力板结合使用,可有效防止螺旋桨或螺钉等小尖锐物脱出对周围工作人员造成伤害;本发明在使用结束后可折叠至一米高,能够有效节省体积,方便装箱转场发运;本发明可折叠部位均采用铰链和卡扣连接,操作简单快捷;本发明采用四个支撑型脚轮,使用时将地脚放下进行固定,使用结束后将地脚升起即可借助万向轮自由移动;本发明结构简单,零件数较少,采用型材及货架产品进行加工,成本较低。


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    Titel :

    Unmanned aerial vehicle ground landing propeller protective net


    Weitere Titelangaben:

    一种无人机地面着车螺旋桨防护网


    Beteiligte:
    FANG CHI (Autor:in) / HE YUCHENG (Autor:in) / ZHANG LEI (Autor:in)

    Erscheinungsdatum :

    2021-01-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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