The invention provides an embedded hatch structure, and relates to the field of hatch structures. The embedded hatch structure comprises a cabin deck and a hatch cover plate, a hoisting hatch is formed in the cabin deck, and a blocking edge is arranged on the inner edge of the hoisting hatch in a protruding mode and located on the lower side of the cabin deck. The hatch cover plate is detachably installed at the hoisting hatch, the blocking edge is matched with the hatch cover plate in a blocking mode, and a locking structure is further installed between the blocking edge and the hatch cover plate; a plurality of inserting cylinders are further arranged in the hoisting hatch, the inserting cylinders are arranged around the inner edge of the hoisting hatch in the circumferential direction at intervals, guardrail stand columns are detachably inserted into the inserting cylinders, and a protective rope is connected between every two adjacent guardrail stand columns; in the closed state, the guardrail stand columns are detached from the insertion cylinders, the hatch cover plate covers the hoisting hatch in a sealing mode, and the locking structure is fixedly connected between the blocking edge and the hatch cover plate; and in the hoisting state, the hatch cover plate is detached from the hoisting hatch, the guardrail stand columns are inserted into the insertion cylinders, and the protective ropes are connected between every two adjacent guardrail stand columns.

    本发明提供了一种埋入式舱口结构,涉及舱口结构领域。埋入式舱口结构包括舱室甲板和舱口盖板,舱室甲板上开设有吊装舱口,吊装舱口的内边缘凸出设置有挡沿,挡沿位于舱室甲板的下侧;舱口盖板可拆安装在吊装舱口处,挡沿与舱口盖板挡止配合,且挡沿和舱口盖板之间还安装有锁紧结构;吊装舱口中还设有多个插筒,多个插筒围绕吊装舱口的内边缘呈周向间隔布置,插筒中可拆插装有护栏立柱,相邻两个护栏立柱之间连接有防护绳索;在封闭状态时,护栏立柱与插筒拆离,舱口盖板封盖在吊装舱口处,且锁紧结构固定连接挡沿和舱口盖板之间;在吊装状态时,舱口盖板与吊装舱口拆离,护栏立柱插装于插筒中,且防护绳索连接于相邻两个护栏立柱之间。


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    Titel :

    Embedded hatch structure


    Weitere Titelangaben:

    一种埋入式舱口结构


    Beteiligte:
    HUANG LIMIN (Autor:in) / LIU ZHENGLIANG (Autor:in) / JIANG SHENG (Autor:in)

    Erscheinungsdatum :

    2021-12-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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