The invention provides a ship shafting rudder system center line positioning method, which is suitable for a ship which is completely constructed in shafting engineering and is not provided with rudder system sections, and comprises the following steps of: firstly, acquiring the shafting center line of the ship, and then installing the rudder system sections according to the position of the shafting center line, so that the rudder system center line is vertically intersected with the shafting center line; and finally, the perpendicularity of the rudder system center line and the intersection degree of the rudder system center line and the shafting center line are detected. According to the positioning method provided by the invention, the rudder system section can be accurately positioned and mounted after shafting engineering construction is finished, so that the center line of the rudder system and the center line of the shafting meet the requirement of vertical intersection; in addition, the rudder system sections are hoisted after being refined in the workshop infield, so that the integrity of out-of-dock fitting-out is improved; the work of shafting rudder system center line positioning, boring shaft plugging and the like can be carried out without waiting for a stern structure to be completed, the work progress of ship outfitting is improved, and therefore the requirement for quick construction of wharf ships is met.

    本发明提供一种船舶轴系舵系中心线定位方法,适用于轴系工程已完整施工结束,但还未安装舵系分段的船舶,首先获取船舶的轴系中心线,再根据该轴系中心线的位置安装舵系分段,使舵系中心线与轴系中心线垂直相交,最后检验舵系中心线的垂直度,以及舵系中心线与轴系中心线的相交度。本发明提供的定位方法能够在轴系工程施工结束后精确定位安装舵系分段,使舵系中心线与轴系中心线满足垂直相交的要求;另外,舵系分段在车间内场精制完成后再吊装,提高了出坞舾装的完整性;无需等艉部结构完工后才能进行轴系舵系中心线定位、镗孔塞轴等工作,提高了船舶舾装的工作进程,从而满足码头船舶快速建造的需求。


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    Title :

    Ship shafting rudder system center line positioning method


    Additional title:

    一种船舶轴系舵系中心线定位方法


    Contributors:
    CHEN LE (author) / CAI QIANYA (author) / YANG GONG'AN (author) / XUE SHILEI (author) / LIU WEIQIANG (author) / CHEN YUFEI (author) / YU CHAO (author) / ZHAO JINLONG (author) / TAO BOZHENG (author) / LIU GUO (author)

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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