The invention discloses a zero adjustment method for ship rudderstock installation in a dock stage, and the method specifically comprises the following steps: S1, installing a chain block in a steering engine room according to the spatial arrangement in the steering engine room; s2, an adjusting device is installed on the rudderstock, a chain block is connected with the adjusting device on the rudderstock, and then the rudderstock is hoisted into the rudder sleeve through a crane; s3, enabling the surface of a lower cone of the rudderstock to approach the surface of a rudder blade pinhole through a crane, adjusting the installation angle of the rudderstock through a chain block, and measuring the degree of an included angle between the rudderstock and the center line of a shaft system; and S4, after the adjustment of the angle of the rudderstock is completed, the rudderstock is descended and installed in the rudder sleeve through the crane. Adjustment is carried out through the chain blocks connected to the two sides of the nut, the angle of the rudderstock is adjusted by adjusting the lengths of chains of the chain blocks on the two sides, manpower is saved, meanwhile, sliding is prevented when the angle of the rudderstock is adjusted through the arrangement of the fixing module, and use safety is improved.

    本发明公开了一种用于船舶舵杆在船坞阶段安装时的零位调整的方法,该方法具体包括如下步骤:S1,根据舵机舱内的空间布置,在舵机舱内安装手拉葫芦;S2,在舵杆上安装调整装置,将手拉葫芦与舵杆上的调整装置进行连接,再通过吊车将舵杆吊进舵套筒;S3,通过吊车将舵杆下锥体表面接近舵叶针孔表面,再通过手拉葫芦调整舵杆的安装角度,测量舵杆与轴系中心线的夹角度数;S4,当舵杆角度调整完成后,通过吊车将舵杆下降并安装在舵套筒内。本发明通过连接在螺母两侧的手拉葫芦进行调节,通过调节两侧手拉葫芦链条的长短,从而调整舵杆角度,节省人力,同时通过固定模块的设置防止进行舵杆角度调节时产生滑动,提高了使用安全性。


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    Title :

    Zero adjustment method for ship rudderstock during dock stage installation


    Additional title:

    一种用于船舶舵杆在船坞阶段安装时的零位调整的方法


    Contributors:
    ZHU YUNFEI (author) / HU WUMING (author) / ZHAN-PENG MUYANG (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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