The invention relates to a lunar butt joint pneumatic arm capable of being repeatedly unfolded and folded, a device and a method, and belongs to the technical field of aerospace equipment capable of being repeatedly connected and separated. The problem that work is seriously affected by a special external environment is solved. Comprising rigid rods and soft drivers, the rigid rods and the soft drivers are alternately arranged, air guide pipes are arranged in the rigid rods, each soft driver comprises a soft shell and an elastic metal sheet, each soft shell is provided with a cavity, one side of each soft shell is corrugated, the other side of each soft shell is attached to the corresponding elastic metal sheet in the cavity, and the air guide pipes are communicated with the cavities. The device can adapt to the deviation of certain positions and postures between fixing devices, butt joint can be achieved conveniently, and good adaptability is achieved; the device can be folded and unfolded repeatedly, has good bearing capacity, provides sufficient operation space for astronauts while reducing the operation difficulty, and reduces the influence of the external environment.

    本发明涉及一种月面对接可重复展收气动臂、装置及方法,属于航天设备可重复连接与分离技术领域。解决特殊的外界环境导致工作受到严重的影响的问题。包括刚性杆和软体驱动器,刚性杆与软体驱动器交替设置,刚性杆的内部具有导气管,软体驱动器包括软体外壳和弹性金属片,软体外壳具有空腔,软体外壳的一侧为波纹状,软体外壳的另一侧与空腔内的弹性金属片贴合,导气管与空腔连通。本发明够适应固定装备之间一定的位置和姿态的偏差,便于实现对接,具备良好的适应性;本发明可重复进行收展,具备很好的承载能力,减小操作难度的同时,为宇航员提供充足的操作空间,减小外部环境影响。


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    Title :

    Lunar butt joint pneumatic arm capable of being repeatedly unfolded and folded, device and method


    Additional title:

    一种月面对接可重复展收气动臂、装置及方法


    Contributors:
    YANG FEI (author) / LIU WEI (author) / ZHAO YONG (author) / SI MINGYU (author) / YUE HONGHAO (author) / PAN XUETING (author) / WU JUN (author)

    Publication date :

    2024-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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