The invention provides a mounting method of a ship hatch cover. The mounting method comprises the following steps: S1, marking on the upper surface of a ship deck based on the size of the hatch cover; s2, opening the deck based on the lineation; s3, based on the position information of the opening and the size of the hatch cover, the specifications and the number of base plates and connecting plates are determined; s4, the base plate and the flat-bulb steel are welded, and a connecting plate is assembled and welded; and S5, the hatch cover is hoisted from the position above the opening, and the hatch cover is welded to the base plate and the connecting plate. The opening corresponding to the total size of the hatch cover is formed in the deck, so that the bow end of the hatch cover is welded to the bow edge of the opening, and the welding environment with the narrow arc area space of the bow end of the hatch cover can be adapted on the premise that the deck welding seam tightness is guaranteed. And through the arrangement of the base plate and the connecting plate, the hatch cover and the flat-bulb steel are adjustably connected so as to adapt to different ship deck structures, and the application range of the adjustable hatch cover is widened. And through the arrangement of the opening, the hatch cover can be installed downwards from the deck, and the problems of flat-bulb steel interference and the like are avoided.

    本申请提供一种船舶舱口盖的安装方法,包括以下步骤:S1、基于舱口盖的尺寸在船舶甲板的上表面进行划线;S2、基于划线对甲板进行开口;S3、基于开口的位置信息以及舱口盖的尺寸,确定垫板以及连接板的规格及数量;S4、将垫板与球扁钢进行焊接,装配并焊接连接板;S5、从开口的上方吊入舱口盖,将舱口盖分别与垫板、连接板进行焊接。本申请通过在甲板上设置与舱口盖总尺寸对应的开口,以使舱口盖的艏端与开口的艏部边缘进行焊接,保证甲板焊缝密性的前提下,能够适应舱口盖的艏端的圆弧区空间狭小的焊接环境。通过垫板和连接板的设置,将舱口盖与球扁钢进行可调节连接,以适应不同的船舶甲板结构,提高本申请的适用范围。通过开口的设置,能够将舱口盖从甲板上向下进行安装,避免了球扁钢干涉等问题。


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    Title :

    Installation method of ship hatch cover


    Additional title:

    一种船舶舱口盖的安装方法


    Contributors:
    WANG YAPING (author) / ZHU YU (author) / ZHOU WEIBO (author) / ZHU YUELIANG (author) / ZHU YONG'AN (author) / LYU ZHONGJIE (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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