The invention discloses an optimization structure of a B-shaped manhole cover installation mode. A hinge connecting rod is added at the position of a cover plate, and a hinge base is added on a ship cabin plate, so that the cover plate and the ship cabin plate are connected through a hinge structure; in this way, after a manhole cover is disassembled, the manhole cover is suspended to the hinge base; in addition, a pin control is matched with the hinge connecting rod, and a plug pin is used for fixing the cover plate when the manhole cover is opened; it is ensured that the manhole cover will not swing along with swinging of a ship when opened. Accordingly, the manhole cover is convenient to disassemble and assemble, and more energy is saved for a worker to ensure the personal safety in the disassembling process.


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    Titel :

    Optimization structure of B-shaped manhole cover installation mode


    Beteiligte:
    LUO YUANFANG (Autor:in) / LIU HEYUAN (Autor:in) / ZHU YAOCHU (Autor:in) / TIAN SHAONAN (Autor:in) / ZHOU HAIQING (Autor:in) / LIU PENG (Autor:in) / XU YONGHUA (Autor:in) / LIN LIN (Autor:in) / XIAO LE (Autor:in) / HUANG LING (Autor:in)

    Erscheinungsdatum :

    11.11.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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