The invention provides an asteroid earth surface self-adaption attachment mechanism which comprises an attachment mechanism shell, a driving device, a power transmission device, a driving disc and attachment units, the driving device is installed on the attachment mechanism shell, the driving disc is installed in the attachment mechanism shell, and the multiple attachment units are distributed on the outer edge of the bottom of the attachment mechanism shell in the circumferential direction. Each attachment unit comprises a spinule array used for hooking the bulges; the driving device is in transmission connection with the power transmission device, the power transmission device is in transmission connection with the driving disc, the driving disc can move in the axial direction of the attachment mechanism shell and is in transmission connection with any attachment unit, and the spinule array can be close to or away from the center of the bottom of the attachment mechanism shell. Rotary motion output by the driving device is converted into linear motion of the driving disc through the power transmission device, the moving driving disc pulls the rope, the spinule array is folded towards the center, and therefore the steel nails can hook protrusions on the surface of an asteroid; the structure is simple, and the mechanism freedom is low.

    本发明提供了一种小行星地表自适应附着机构,包括附着机构壳体、驱动装置、动力传动装置、驱动盘以及附着单元,驱动装置安装在附着机构壳体上,驱动盘安装在附着机构壳体内部,附着机构壳体底部外缘沿周向分布有多个附着单元,任一附着单元均包括用于勾住凸起的微刺阵列;驱动装置与动力传动装置传动连接,动力传动装置与驱动盘传动连接,驱动盘能够沿附着机构壳体的轴向移动,驱动盘与任一附着单元均传动连接,微刺阵列能够靠近或远离附着机构壳体的底部中心。本发明通过动力传动装置将驱动装置输出的旋转运动转化为驱动盘的直线运动,运动的驱动盘拉动绳索,使微刺阵列向中心收拢,从而钢钉可以钩住小行星表面的凸起;结构简单,机构自由度少。


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    Titel :

    Asteroid surface self-adaptive attachment mechanism


    Weitere Titelangaben:

    小行星地表自适应附着机构


    Beteiligte:
    HE JUN (Autor:in) / WEN QINGPENG (Autor:in)

    Erscheinungsdatum :

    2024-01-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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