The invention provides a ship bow section construction method, which comprises the following steps of: firstly constructing a left section and a right section, then closing the left section and the right section, and finally positioning and mounting anchoring equipment. Reference points of all construction stages are measured through a total station, and precision control is carried out in operations including reverse top reinforcing rib installation, installation datum line drawing, left and right part forward moving and closing, anchor windlass base installation and the like in combination with a three-inscription software analysis decision. According to the method, the original old production process technology is replaced by the innovative innovative process technology, and the large-cutting repair operation caused by the precision error when the anchoring equipment is installed by a method of scraping a hard gear in the reverse jacking area of the anchoring equipment on the main deck of the main hull in the dock stage is effectively avoided. According to the whole construction method, the integrity of the bow section construction quality is achieved, the production efficiency is improved through forward movement operation of the anchoring device, and the ship construction period is shortened.
本发明提供一种船舶艏部分段的建造方法,该建造方法先对左右分段进行建造然后合拢,最后进行锚系设备的定位安装。通过全站仪对各个建造阶段的参考点进行测量,并结合叁铭软件分析决策来对包括在安装反顶加强筋、堪划安装基准线、左右两部分前移合拢、锚绞机基座安装等作业中进行精度控制。本发明创新的革新工艺技术取代了原先陈旧的生产工艺技术,有效避免了船坞阶段由作业人员在主船体主甲板上锚系设备反顶区域刮硬档的方法来安装锚系设备,所产生的精度误差导致的大开刀返修作业。整个建造方法实现了艏部分段建造质量的完整性,锚系设备的前移作业促进了生产效率提升,缩短船舶建造周期。
Construction method of ship bow section
一种船舶艏部分段的建造方法
2023-01-03
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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