The invention provides a watertight hatch cover with an escape lock nose, one end of the outer side of the watertight hatch cover is rotatably connected with a first bulkhead coaming through a rotating mechanism, and when the watertight hatch cover is closed, sealing strips are mounted at the contact positions of the watertight hatch cover and the first bulkhead coaming and the second bulkhead coaming on the two sides; an escape lock nose is installed on a second bulkhead coaming at the other end of the watertight hatch cover and comprises a bolt socket, a sleeve, a sealing device, a butterfly bolt and a buckle, one side of the buckle is fixedly connected with the watertight hatch cover, the other side of the buckle is fixedly connected with the bolt socket, the sleeve vertically penetrates through the second bulkhead coaming and is fixedly connected with the second bulkhead coaming, and the sealing device is arranged on the sleeve. The butterfly bolt penetrates through the sleeve and is in threaded connection with the bolt socket, and a sealing device is arranged between the butterfly bolt and the sleeve. A sailor is allowed to quickly open the hatch cover from the inside, meanwhile, the water tightness of the whole hatch cover in the closed state is greatly improved, and seawater is prevented from flowing into the hatch.

    本发明提供了一种用于带逃生锁鼻的水密舱盖,水密舱盖的外侧一端通过转动机构与第一舱壁围板转动连接,水密舱盖关闭时与两侧的第一舱壁围板、第二舱壁围板的接触位置安装有密封条;水密舱盖另一端的第二舱壁围板安装有逃生锁鼻,逃生锁鼻包含有螺栓插座、套筒、密封装置、蝶形螺栓和卡扣,卡扣一边与水密舱盖固定连接,卡扣另一边固定连接螺栓插座,套筒垂直穿过第二舱壁围板并与第二舱壁围板固定连接,蝶形螺栓穿过套筒并与螺栓插座螺纹连接,蝶形螺栓与套筒之间设有密封装置。本发明允许船员从内部快速打开舱盖,同时极大提升了舱盖整体在关闭状态下的水密性,避免海水流到舱内。


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    Titel :

    Watertight hatch cover with escape lock nose


    Weitere Titelangaben:

    一种用于带逃生锁鼻的水密舱盖


    Beteiligte:
    ZHU YUANYUAN (Autor:in) / XU DETAO (Autor:in) / GENG JIWEN (Autor:in) / CHEN ZHUANG (Autor:in) / ZHAI SHUAISHUAI (Autor:in) / FAN ZIYI (Autor:in)

    Erscheinungsdatum :

    15.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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