The invention discloses a composite torpedo anchor based on bionics and an installation method thereof. The composite torpedo anchor comprises an anchor tip, an anchor rod, an anchor wing, transverseanchor discs, a safety spring, a limiting lantern ring, a main steel strand, a working anchor chain and a branch steel strand. According to the composite torpedo anchor based on bionics and the installation method thereof, the shape of the anchor tip is designed through bionics, and resistance in the installation and penetration process is reduced; the bearing capacity of the anchor wing is improved by utilizing the characteristics of compression shrinkage and tension expansion of a negative poisson ratio material; the soil body between anchor disc layers and an anchor body form a whole by opening the transverse anchor discs, and the uplift bearing capacity of the anchor body is improved; and a multi-layer transverse anchor disc opening device is easy to manufacture, no extra power sourceexists in the tensioning process, operation is easy, and the installation penetration depth, the uplift bearing capacity and the stability of the torpedo anchor are improved.

    本发明一种基于仿生学的复合式鱼雷锚及其安装方法,包括锚尖、锚杆、尾翼、横向锚盘、安全弹簧、限制套环、主钢绞线、工作锚链和分钢绞线;本发明运用仿生学设计锚尖形状,减少安装贯入过程中的阻力;利用负泊松比材料受压收缩、受拉膨胀的特性,提高锚翼承载力;通过张开横向锚盘将锚盘层间土体和锚体形成整体,提高锚体抗拔承载力。本发明多层横向锚盘张开装置易于制作、张拉过程无额外动力源、操作简易,提高了鱼雷锚安装贯入深度、抗拔承载力和稳定性。


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    Title :

    Composite torpedo anchor based on bionics and installation method thereof


    Additional title:

    一种基于仿生学的复合式鱼雷锚及其安装方法


    Contributors:
    YU LU (author) / KONG GANGQIANG (author) / NIU JINGLIN (author) / YANG QING (author)

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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