The invention discloses a self-adaptive mechanical claw of a parking mechanism. The self-adaptive mechanical claw is located in a driving end installed on a space pallet, and comprises a butt joint claw, a disc spring assembly and a deviation rectifying mechanism, wherein the butt joint claw is of a three-rod-shaped structure and is arranged in the circumferential direction of a lifting table in the driving end through a hinge base, and a butt joint is arranged at the top. The deviation rectifying mechanism is installed at the bottom face of the butt joint, and deviation rectification caused by butt joint claw machining or assembling errors in the butt joint process is achieved through the deviation rectifying mechanism. The hinge base is connected with the disc spring assembly at the bottom of the lifting table, and load impact generated when the pallet system is in butt joint with a space station cabin is effectively reduced through the designed disc spring assembly. After the disc spring assembly is compressed, large elastic potential energy enables the pallet system and the space station cabin body to keep long-term effective tensile force, and long-term reliable connection ofthe pallet system is achieved.

    本发明公开一种停泊机构自适应机械爪,位于空间货盘上安装的主动端内;包括对接爪、碟簧组件与纠偏机构;其中,对接爪为三个杆状结构,通过铰接座置于主动端内升降台周向,顶部具有对接头。对接头底面上安装有纠偏机构,通过纠偏机构实现对接过程中对接爪加工或装配误差带来的偏差纠正;上述铰接座与升降台底部碟簧组件相连,通过设计的碟簧组件有效的减少了货盘系统与空间站舱体对接时的载荷冲击;碟簧组件在被压缩后,较大的弹性势能使货盘系统与空间站舱体保持长期有效的张紧力,实现货盘系统的长期可靠连接。


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    Titel :

    Self-adaptive mechanical claw of parking mechanism


    Weitere Titelangaben:

    一种停泊机构自适应机械爪


    Beteiligte:
    WANG WENLONG (Autor:in) / LI XIAO (Autor:in) / LI LIN (Autor:in) / CHENG ZHIZHONG (Autor:in) / ZHUANG YUAN (Autor:in) / YIN XINZHE (Autor:in) / HE BING (Autor:in) / ZHANG XIAOTIAN (Autor:in) / YANG JIANZHONG (Autor:in)

    Erscheinungsdatum :

    2020-04-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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