The invention relates to the technical field of underwater robots, in particular to an under-ice road sign structure capable of being folded and unfolded. Comprising two-dimensional code soft cloth, a multi-connecting-rod mechanism, a main shaft and a stop handle, the outer side of the multi-connecting-rod mechanism is coated with the two-dimensional code soft cloth, and the multi-connecting-rod mechanism has folding and unfolding functions; the main shaft penetrates through the center of the multi-connecting-rod mechanism and provides driving force for folding and unfolding of the multi-connecting-rod mechanism through rotation. The stop handle can be arranged on the outer side of the main shaft in a relative sliding mode in the axial direction, the stop handle is connected with the multi-connecting-rod mechanism in a positioning mode, and the stop handle is used for being fixed to the ice surface. The device is compact in structure, narrow in folding size and capable of penetrating through a narrow ice hole and achieving under-ice folding and unfolding, laying and recycling of a road sign under ice are achieved, the requirement for the size of the ice hole is greatly lowered, the workload of digging the ice hole on site is lowered, and the difficulty of under-ice robot corollary equipment working on the ice surface is lowered.

    本发明涉及水下机器人技术领域,特别涉及一种可折叠展开的冰下路标结构。包括二维码软布、多连杆机构、主轴及止动手柄,其中多连杆机构的外侧包覆有二维码软布,多连杆机构具有折叠和展开功能;主轴穿过多连杆机构的中心,主轴通过旋转为多连杆机构的折叠和展开提供驱动力;止动手柄能够沿轴向相对滑动地设置于主轴的外侧,止动手柄与多连杆机构定位连接,止动手柄用于与冰面固定。本发明结构紧凑,折叠体积狭小,可穿过狭小的冰洞并实现冰下折叠与展开,实现了路标在冰下的布放回收,大大降低了对冰洞尺寸的要求,降低了现场开凿冰洞的工作量,降低了冰下机器人配套设备在冰面作业的难度。


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    Titel :

    Underice road sign structure capable of being folded and unfolded


    Weitere Titelangaben:

    一种可折叠展开的冰下路标结构


    Beteiligte:
    CHEN CONG (Autor:in) / YAN SHUXUE (Autor:in) / TANG YUANGUI (Autor:in) / WANG JIAN (Autor:in) / YU DEYONG (Autor:in)

    Erscheinungsdatum :

    2023-08-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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