The invention provides a false rudder connecting structure, a false rudder building method and a ship, and the false rudder connecting structure comprises a stern transom plate, an outer plate, a false rudder frame, a connecting plate and connecting flat steel. A neutral position with a downward opening is arranged in the middle of the lower edge of the stern transom plate. The outer plate is located on the lower side of the stern transom plate, and the stern edge end face of the outer plate is welded to the heading inner side of the lower edge of the stern transom plate. The left side plate and the right side plate of the false rudder frame are welded on the outward surface of the outer plate. The connecting plate comprises an integrated flat plate part and a flat extension part which extends outwards along one side of the flat plate part by a preset length in a straight line, and the shape of the flat plate part is consistent with that of the empty space; the flat plate part is arranged in the neutral position and welded, and the flat extending part extends downwards and is welded to the end faces, facing the stern direction, of the left side plate and the right side plate in an attached mode. The connecting flat steel is attached and welded to the end faces, facing the stern direction, of the left side plate and the right side plate. The top end of the connecting flat steel is in butt welding with the bottom end of the flat extending part. The false rudder connecting structure can effectively reduce the problem of welding seam concentration and is beneficial to eliminating stress concentration.
本申请提供一种假舵连接结构、假舵建造方法及船舶,其中,假舵连接结构包括艉封板、外板、假舵框架、连接板和连接扁钢。艉封板下边缘的中部设一开口朝下空档。外板处于艉封板下侧,外板朝艉向的边缘端面与艉封板下边缘朝艏向的内侧焊接。假舵框架的左、右侧板焊在外板朝外表面。连接板包括为一体的平板部和沿平板部一边向外直线延伸预定长度的扁形延伸部,平板部的外形与空档一致;平板部置于空档中且焊接,扁形延伸部向下延伸并与左、右侧板朝向艉向的端面贴合焊接。连接扁钢与左、右侧板朝艉向的端面贴合焊接,连接扁钢顶端与扁形延伸部底端对接焊接。本申请假舵连接结构能够有效降低焊缝集中问题,有利于消除应力集中。
False rudder connecting structure, false rudder building method and ship
一种假舵连接结构、假舵建造方法及船舶
24.05.2024
Patent
Elektronische Ressource
Chinesisch
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