The invention provides a low-impact pressing and releasing mechanism suitable for a solar wing. The low-impact pressing and releasing mechanism is used for solving the problem that a traditional pressing and releasing mechanism is large in impact. The mechanism comprises an initiating explosive device suspension module, a labyrinth type base module, an initiating explosive device and a pressing rod. The initiating explosive device suspension module comprises a suspension shell, an upper impact reduction ring, a lower impact reduction ring and a mounting groove; the labyrinth type base module comprises an initiating explosive device mounting seat, a labyrinth type alloy impact-reducing interlayer and a labyrinth type metal wire impact-reducing positioning sleeve; the labyrinth type base module is mounted on a star side plate through a fastener; the initiating explosive device is mounted in a mounting groove of the initiating explosive device suspension module; the initiating explosive device suspension module is mounted on the labyrinth type base module; the solar wing is pressed on the labyrinth type base module through the pressing rod. On one hand, the multi-material sandwich structure is adopted to reduce impact energy, and on the other hand, the labyrinth type base is adopted to increase the transmission path of the impact energy to reduce the impact energy.

    本发明提供了一种适用于太阳翼的低冲击压紧释放机构,用于解决传统压紧释放机构冲击大的问题;该机构包括火工品悬浮模块、迷宫式底座模块、火工品和压紧杆;火工品悬浮模块包括悬浮壳、上减冲击环、下减冲击环和安装槽;迷宫式底座模块包括火工品安装座、迷宫式合金减冲击夹层、迷宫式金属丝减冲击定位套;迷宫式底座模块通过紧固件安装在星体侧板上;火工品安装在火工品悬浮模块的安装槽内;火工品悬浮模块安装在迷宫式底座模块上;太阳翼通过压紧杆压紧在迷宫式底座模块上。本发明一方面采用多材料夹层结构减小冲击能量,另一方面采用迷宫式底座增加冲击能量的传递路径的方式实现减少冲击能量。


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    Title :

    Low-impact pressing and releasing mechanism suitable for solar wing


    Additional title:

    一种适用于太阳翼的低冲击压紧释放机构


    Contributors:
    JI CHUANG (author) / ZHOU YU (author) / CUI QIFENG (author) / DU JIANGHUA (author) / LI CHANGJUN (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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