The utility model discloses a hatch cover shutter of a ship. The ship comprises a ship cabin body, and a hatch is formed in the ship cabin body; the hatch cover shutter comprises a hatch frame, a shutter body, a hatch cover, a hatch cover locking mechanism and a hatch cover opening and closing mechanism. The hatch cover opening and closing mechanism comprises a pull rod and a pair of supporting arms, the first ends of the supporting arms are hinged to the lower portions of the left side and the right side of the hatch frame, and the second ends of the supporting arms are matched with hatch cover lug buckles arranged on the left side and the right side of the hatch cover. Supporting arm guide grooves are formed in the pair of supporting arms; lug buckle hook grooves are formed in one end, facing the second end parts of the supporting arms, of the supporting arm guide grooves; when the hatch cover lug buckles are located in the lug buckle hook grooves, the hatch cover is in an open statesupported by the pair of supporting arms, and when the hatch cover lug buckles leave the lug buckle hook grooves and slide to the bottoms of the ends, facing the first ends of the supporting arms, ofthe supporting arm guide grooves, the hatch cover is in a closed state, and the pull rod is connected between the second ends of the supporting arms. The operation efficiency is high and the operation intensity is reduced; securing security.

    一种船舶的舱口盖百叶窗,船舶包括船舶舱体,船舶舱体开设舱口,舱口盖百叶窗包括舱口框、百叶窗、舱口盖、舱口盖锁定机构和舱口盖启闭机构,特点:舱口盖启闭机构包括拉杆和一对支撑臂,一对支撑臂的支撑臂第一端部与舱口框的左右侧的下部铰接、支撑臂第二端部与设在舱口盖的左右侧的舱口盖耳扣配合,一对支撑臂上开设支撑臂导槽,支撑臂导槽朝向支撑臂第二端部的一端有耳扣钩槽,当舱口盖耳扣位于耳扣钩槽内时,舱口盖处于由一对支撑臂支撑的开启状态,当舱口盖耳扣离开耳扣钩槽且滑动到支撑臂导槽朝向支撑臂第一端部的一端的底部时,舱口盖处于关闭状态,拉杆连接在一对支撑臂的支撑臂第二端部之间。操作效率高且减轻操作强度;保障安全性。


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    Titel :

    Hatch cover shutter of ship


    Weitere Titelangaben:

    船舶的舱口盖百叶窗


    Beteiligte:
    QIAN WENDONG (Autor:in) / QIAN WENHUA (Autor:in) / XU LEI (Autor:in) / CHEN KAI'EN (Autor:in)

    Erscheinungsdatum :

    19.05.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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