The invention provides a fitting installation method for a rudder bearing and a rudder sleeve of a ship suspension rudder. The method comprises the following steps that 1, in the manufacturing stage of the rudder sleeve of the suspension rudder, 2-3mm boring allowance is reserved at the inner diameter of a fitting part of the rudder sleeve and the rudder bearing; 2, after the subsection manufacturing is completed, the connecting line of the center of the upper end face and the center of the lower end face of the rudder sleeve serves as the center line of a rudder system; 3, a boring machine is erected with the center line of the rudder system as a datum line, an upper bent frame of the boring machine is fixed to a bolt hole in the top of the rudder sleeve through a bolt, and a lower bent frame of the boring machine is arranged in the rudder sleeve; 4, according to the fitting size of the rudder sleeve and the rudder bearing, boring is conducted till the inner diameter of the rudder sleeve reaches the set size, and then the boring machine is dismantled; and 5, by the center line of the rudder system after boring is taken as a reference, follow-up segmented assembly, carrying and shafting centering are carried out. By means of the method, manufacturing and installation of the suspension rudder with the rudder bearing and the rudder sleeve needing to be matched and installed can be smoothly conducted, and therefore more correctable deformation allowance is provided for segmented installation of the rudder sleeve.

    本发明提供船舶悬挂舵舵承与舵套筒拂配安装方法,包括以下步骤:步骤一、在悬挂舵的舵套筒制作阶段,在舵套筒与舵承拂配处的内径留取2‑3毫米的镗孔余量;步骤二、在分段制作完成后,以舵套筒的上端面中心与下端面的中心连线作为舵系中心线;步骤三、以舵系中心线作为基准线搭设镗排,镗排的上排架通过螺栓与舵套筒顶部的螺栓孔固定,镗排的下排架设置在舵套筒内;步骤四、根据舵套筒与舵承的拂配尺寸,镗孔至舵套筒的内径至设定尺寸后拆除镗排;步骤五、以镗孔后的舵系中心线为基准,进行后续分段总组、搭载及轴系找中。本发明使得舵承和舵套筒需拂配安装的悬挂舵制作和安装工作能够顺利进行,从而为舵套筒分段安装提供了更多的可修正的变形余量。


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    Title :

    Fitting installation method for rudder bearing and rudder sleeve of ship suspension rudder


    Additional title:

    一种船舶悬挂舵舵承与舵套筒拂配安装方法


    Contributors:
    LU SHUWEN (author) / HE JIANGHUA (author) / HUANG YUNFENG (author) / CHAI WEIDONG (author)

    Publication date :

    2021-10-01


    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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