The invention discloses a space capturing mechanism, and relates to the technical field of aerospace, the space capturing mechanism comprises a tail end executing mechanism, the tail end executing mechanism comprises a damping element and a plurality of viscous elements, the viscous elements are arranged around the damping element in the circumferential direction and installed at the tip end of the tail end executing mechanism, and each viscous element comprises a top seat, a disc and a plurality of laminated plates; the two sides of the top base are connected with the clamping structure and the disc correspondingly, the laminated plate is rotationally connected to the side, away from the top base, of the disc, the upper side and the lower side of the laminated plate are each provided with a patch, each patch comprises a shape memory alloy piece and a heating film which are stacked up and down, and the lower end face of the laminated plate is further provided with a gecko dry glue layer. The space capturing mechanism is simple in structure, convenient to drive, stable in clamping and low in power consumption.
本发明公开了一种空间抓捕机构,涉及航空航天技术领域,包括末端执行机构,末端执行机构包括阻尼元件和多个粘性元件,粘性元件围绕阻尼元件周向设置并安装于末端执行机构的尖端,且粘性元件包括顶座、圆盘和多个层合板,顶座的两侧分别连接夹持结构和圆盘,层合板转动连接于圆盘上远离顶座的一侧,且层合板的上下两侧均安装有一组贴片,贴片包括上下堆叠设置的形状记忆合金片和加热膜,层合板的下端面还设有壁虎干胶层。该空间抓捕机构结构简单、驱动方便、夹持稳定且功耗低。
Space capturing mechanism
一种空间抓捕机构
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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