The invention relates to a telescopic folding and unfolding mechanism for a spacecraft and the spacecraft. The telescopic folding and unfolding mechanism comprises a power source, a foundation plate, a first telescopic plate, a second telescopic plate and a third telescopic plate, wherein the foundation plate, the first telescopic plate, the second telescopic plate and the third telescopic plate are of hollow structures; one end of the power source is installed at the connecting end of the foundation plate, the other end of the power source extends out of the open end of the foundation plate, the first sleeving end of the first telescopic plate slidably sleeves the inner side of the open end, and the second sleeving end of the second telescopic plate slidably sleeves the inner side of the first telescopic end of the first telescopic plate. The third sleeving end of the third telescopic plate is slidably arranged on the inner side of the second telescopic end of the second telescopic plate in a sleeving mode. A first pulley wound with a first driving steel wire is arranged at the other end of the power source, one end of the first driving steel wire is connected to the inner wall of the connecting end of the foundation plate, and the other end of the first driving steel wire is connected to the second sleeving end of the second telescopic plate; the second telescopic plate is connected with the foundation plate through a second driving steel wire, and the first telescopic plate is connected with the third telescopic plate through a third driving steel wire.

    本发明涉及一种用于航天器的伸缩式收拢展开机构及航天器,伸缩式收拢展开机构包括动力源以及均为中空结构的基础板、第一伸缩板、第二伸缩板和第三伸缩板;动力源一端安装在基础板的连接端上,另一端从基础板的开口端伸出,第一伸缩板的第一套设端滑动套设在开口端内侧,第二伸缩板的第二套设端滑动套设在第一伸缩板的第一伸缩端内侧,第三伸缩板的第三套设端滑动套设在第二伸缩板的第二伸缩端内侧;动力源另一端设有绕设有第一驱动钢丝的第一滑轮,第一驱动钢丝一端连接在基础板的连接端内壁上,第一驱动钢丝另一端连接在第二伸缩板的第二套设端上;第二伸缩板与基础板通过第二驱动钢丝连接,第一伸缩板和第三伸缩板通过第三驱动钢丝连接。


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    Title :

    Telescopic folding and unfolding mechanism for spacecraft and spacecraft


    Additional title:

    一种用于航天器的伸缩式收拢展开机构及航天器


    Contributors:
    MU MENGLIANG (author) / GAO ENYU (author) / KONG LINGBO (author) / YAN ZHOU (author) / JIA ZHIHUI (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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