The invention discloses a ship deck sealing test method, which comprises the following steps of: connecting a second sealing assembly with a lower ship body so as to enable the second sealing assembly to block a gap between a rudderstock and a second through hole; the mounting cavity is communicated with the bucket through a water pipe; liquid is injected into the water bucket, the liquid level in the water bucket is higher than the deck, and after the mounting cavity is filled with the liquid and the liquid level in the water bucket tends to be stable, the change of the liquid level in the water bucket is observed. As the height of the deck of the modified semi-submerged ship is lower than the water surface, the sealing performance between the deck and the rudderstock is detected by using the liquid pressure, and the ship navigation state can be effectively simulated, so that the sealing performance between the deck and the rudderstock can be truly detected; and if the sealing performance between the deck and the rudderstock is poor, the liquid in the mounting cavity can flow out from the position between the deck and the rudderstock, at the moment, the liquid level in the water bucket can descend, and therefore it can be judged that the sealing performance between the deck and the rudderstock exists, and workers can maintain the ship in time.

    本发明公开一种船舶甲板密封检验方法,包括以下步骤:将第二密封组件与下船体连接,以使第二密封组件封堵舵杆和第二通孔之间的间隙;通过水管将安装腔与水桶连通;向水桶内注入液体,并使水桶内的液面的高度高于甲板,待液体充满安装腔,且水桶内液面趋于稳定后,观察水桶内液面高度的变化。由于改装后的半潜船甲板高度低于水面,利用液体压强来检测甲板和舵杆之间的密封性,可以有效模拟船舶航行的状态,从而可以真实检测甲板和舵杆之间的密封性;若甲板和舵杆之间密封性较差时,安装腔内的液体会从甲板和舵杆之间流出,此时,水桶内的液面会下降,从而能够判断甲板和舵杆之间存在密封性问题,使工作人员能够及时对船舶进行维修处理。


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    Title :

    Ship deck sealing test method


    Additional title:

    船舶甲板密封检验方法


    Contributors:
    CHEN DONGPING (author) / CHEN LIEFENG (author) / WANG YINGQIANG (author) / HU JING (author)

    Publication date :

    2023-04-28


    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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