The invention discloses a novel unmanned aerial vehicle recovery device which comprises a frame, a blocking net and a damping device. The frame is composed of stand columns, cross beams and steel cables; and lower portions of the two front stand columns and the lower portions of the two rear stand columns are connected through the cross beams, and four parallel steel cables are arranged between the middles and the upper portions of the four stand columns. The damping device comprises drag parachutes and a buffer washer of which the tail end of each steel cable is arranged on the steel cable; the two lower steel cables are provided with two steel rings, and the two upper steel cables are provided with one steel ring; six corners of the blocking net are connected to the steel ring after themiddle part of the blocking net is bent, and the blocking net is L-shaped; and the plurality of drag parachutes are connected to the four steel rings on the vertical surface of the blocking net. According to the unmanned aerial vehicle recovery device, a damping characteristic of the drag parachutes is used for reducing overload generated when the unmanned aerial vehicle collides with the net, a large impact force borne by the unmanned aerial vehicle during landing is reduced, the stability and reliability of unmanned aerial vehicle recovery are improved, and the cost is reduced.

    本发明公开了一种新型无人机回收装置,包括框架、阻拦网和阻尼装置,所述框架由立柱、横梁、钢索组成;前面两根立柱之间和后面两根立柱之间下部通过横梁连接,四根立柱中部之间、上部之间共设置四根相互平行的钢索;所述阻尼装置包括阻力伞和钢索末端套接在钢索上的缓冲垫圈;下面的两根钢索上分别套接两个钢环,上面的两根钢索上分别套接一个钢环;所述阻拦网从中部弯折后六个角分别连接到钢环上,阻拦网呈L形;所述阻拦网垂直面的四个钢环上还分别连接有若干阻力伞。本发明的无人机回收装置通过利用阻力伞的阻尼特性来减少无人机撞网时过载,减低无人机因在在降落时承受较大的冲击力,提高了无人机回收的稳定性和可靠性而且降低了成本。


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    Titel :

    Unmanned aerial vehicle recovery device


    Weitere Titelangaben:

    无人机回收装置


    Beteiligte:
    CAI LIANG (Autor:in) / YAN ZHAOWU (Autor:in) / XUE QIN'E (Autor:in) / LI MAOYUAN (Autor:in)

    Erscheinungsdatum :

    2020-11-20


    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



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