The invention relates to the technical field of ship accessories. The invention discloses an automatic lifting boarding ladder. The automatic lifting boarding ladder comprises a bottom plate, a bracket and armrests, wherein inner cavities are formed in the left side face and the right side face of the bottom plate. Cylinders are fixedly mounted at the front and rear end parts of the inner side surface of the inner cavity; the cylinder is respectively communicated with an external power supply and an air source; a sliding plate is movably sleeved with the inner cavity, the overlooking shape ofthe sliding plate is T-shaped, the output end of the air cylinder is fixedly connected with the side face of the end of the sliding plate, the outer side face of the sliding plate is fixedly connectedwith the bottom end of the bracket, the top of the bracket is fixedly connected with the bottom of the armrests, and a bottom hole is formed in the top face of the middle of the sliding plate. According to the automatic lifting boarding ladder, the first sliding groove is formed in the side face of the bottom plate, and the air cylinder and the sliding plate are installed in the first sliding groove, so that the air cylinder can push and pull the sliding plate, the width of the boarding ladder is widened or narrowed, and meanwhile the stability of the boarding ladder structure after the widthis changed is guaranteed by arranging the limiting structure.

    本发明涉及船舶配件技术领域,且公开了一种自动升降登船梯,包括包括底板、支架和扶手,所述底板的左右侧面均开设有内腔,所述内腔内侧面的前后端部固定安装有气缸,所述气缸与外部电源和气源分别连通,所述内腔的内部活动套接有滑板,所述滑板的俯视形状为T字形,所述气缸的输出端与滑板的端部侧面固定连接,所述滑板的外侧面与支架的底端固定连接,所述支架的顶部与扶手的底部固定连接,所述滑板的中部顶面开设有底孔。该种自动升降登船梯,通过在底板的侧面开设滑槽一,并在其内部安装气缸和滑板,从而使得气缸能够对滑板进行推拉,进而使得登船梯的宽度加宽或缩窄,同时设置限位结构保证改变宽度后登船梯结构的稳固性。


    Access

    Download


    Export, share and cite



    Title :

    Automatic lifting boarding ladder


    Additional title:

    一种自动升降登船梯


    Contributors:
    CAI LONGCI (author) / WANG MIAOMIAO (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Boarding ladder lifting anti-falling device and boarding ladder

    LIU YUNHAO / LI ZHEN / LI YING et al. | European Patent Office | 2021

    Free access

    Lifting mechanism of passenger boarding ladder

    WEN MINQING / WANG PENG / XU ZHONGYA | European Patent Office | 2021

    Free access

    Automatic boarding gangway ladder

    WU XINHUI / PI YUANDONG | European Patent Office | 2024

    Free access

    Automatic safety boarding ladder

    SHAO XUJIAO / LIU LINWEI / ZHU YUANYUAN et al. | European Patent Office | 2024

    Free access

    Movable lifting type passenger boarding ladder for airport

    LIU JUNHAI / SONG GUIXIANG / DING JIN et al. | European Patent Office | 2020

    Free access