The invention discloses a building method for ship stern sections. The method specifically comprises the following steps that S1, the stern sections are divided; s2, manufacturing small sections of the outer plate; s3, after pre-outfitting installation is carried out on the framework, an outer plate on the other side is attached to the framework in a covering mode and welded, and manufacturing of the small sections of the outer plate is completed; s4, manufacturing small segments of the platform; s5, after the framework on the platform plate is installed, pre-outfitting installation is conducted on the framework, an outer plate is attached to the framework in a covering mode and welded, and manufacturing of the small sections of the platform plate is completed; and S6, the outer plate small sections are turned over by 90 degrees, the platform small sections are turned over by 90 degrees, the outer plate small sections and the platform small sections are hoisted and folded, and construction of the stern section is completed. According to the method, a complete hull structure in a tail shaft area is reserved, a linear jig frame side manufacturing method is adopted, after an outer plate jig frame on one side is spliced, a rib plate structure is hoisted, and then an outer plate on the other side is covered in a scattered mode, so that the working condition is improved under the condition that it is guaranteed that a tail shaft is simply hoisted in.
本发明公开了一种船舶艉部分段的建造方法,该方法具体包括如下步骤:S1,艉部分段划分;S2,外板小分段制作;S3,在构架上进行预舾安装后,在构架上盖贴另一侧外板并焊接,完成外板小分段的制作;S4,平台小分段制作;S5,平台板上的构架安装完成后,在构架上进行预舾安装后,在构架上盖贴外板并焊接,完成平台板小分段的制作;S6,将外板小分段翻身90°,将平台小分段翻身90°,分别将外板小分段和平台小分段吊装合拢,完成艉部分段的建造。本发明通过保留尾轴区域完整船体结构,并采用制作线型胎架侧造法,在一侧外板胎架拼板后,吊装肋板结构,再散盖另一侧外板的方式,在保证尾轴简易吊入的情况下,改善了工况。
Construction method of ship stern section
一种船舶艉部分段的建造方法
09.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Stern section overturning method, ship manufacturing method and ship
Europäisches Patentamt | 2023
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