The invention discloses an external supporting device for the hatch cover; the device comprises a coaming and a fixing plate, the fixing plate is installed on one side of the coaming, a support plate is installed at the top of the coaming, a pin shaft is installed in the support plate in a penetrating mode, and a lamp strip is installed on one side of the fixing plate. By installing the support plate, when the door frame is driven by a transmission part to open the hatch, a pin shaft drives the support arm to rotate together with the door frame by taking the transmission part as the circle center, the support arm rotates by taking the pin shaft as the circle center under the action of gravity, and the support arm limits displacement under the action of the limiting rod; when the door frame rotates anticlockwise by one hundred degrees, the shaft pin slides into the inner side of the clamping groove along the top plate, the shaft pin is embedded and fixed through matching of the clamping groove and the top plate, and the door frame and the hatch are stably supported and fixed from the outside through matching of the shaft pin, the supporting arm and the support plate under supporting of the hook plate.

    本发明公开了舱口盖外部支撑装置,舱口盖外部支撑装置,包括围板和固定板,所述围板的一侧安装有固定板,所述围板的顶部安装有支架板,所述支架板的内部贯穿安装有销轴,所述固定板的一侧安装有灯带。本发明通过安装有支架板,当门框在传动部件的带动下使舱口打开时,会通过销轴带动支臂一同与门框以传动部件为圆心转动,且支臂会在重力的作用下以销轴为圆心转动,支臂会在限位棒的作用下限制位移,当门框逆时针旋转至一百度时,会使轴销顺着顶板滑入卡槽内侧,利用卡槽与顶板配合实现嵌合固定轴销,在勾板的支撑下配合轴销、支臂与支架板实现从外部稳固支撑固定门框和舱口的作用。


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    Title :

    External supporting device for hatch cover


    Additional title:

    舱口盖外部支撑装置


    Contributors:
    SONG YONGRONG (author) / HUI HAIPING (author)

    Publication date :

    2022-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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