The invention belongs to the technical field of multi-purpose ship building, and relates to a method for building a ship side supporting box structure of a multi-purpose ship. According to the analysis datum point, a datum line for installation in the height and the front-back direction of a two-deck supporting box is drawn out, when the datum line of a broadside section (1) cannot be drawn out at the inner shell tire stage, a section is drawn out at a closing opening, after the section turns over, a supporting box installation positioning line is drawn out in an extending mode, and a broadside section punching point (3) is made; the height horizontal datum line is surveyed with the theoretical intersection point of a hatch coaming web and a panel as the datum, the front datum line and the rear datum line are surveyed with the bow end opening, and the bow end datum zero starting point (5) is surveyed. According to the construction method of the multipurpose ship broadside supporting box structure, broadside subsections and supporting box subsections are divided and manufactured respectively, supporting box subsection parts are assembled in sequence, through precision and welding control, errors and welding deformation in the manufacturing process are reduced, the installation precision is controlled, batch manufacturing can be achieved, the manufacturing quality and precision are improved, and the production efficiency is improved. The construction period is shortened and the cost is reduced.
本发明属于多用途船船建造技术领域的多用途船船舷侧支撑盒结构建造方法。根据分析基准点划出二甲板支撑盒高度及前后方向安装的基准线,舷侧分段(1)在内壳胎阶段无法完成基准线划线,先在合拢口划一段,待分段翻身后延伸划出支撑盒安装定位线,打上舷侧分段洋冲点(3);高度水平基准线以舱口围腹板及面板的理论交点处为基准勘划,前后基准线以艏端口勘划,勘划艏端基准0起点(5)。本发明所述的多用途船船舷侧支撑盒结构建造方法,分为舷侧分段及支撑盒分段,分别制作,对支撑盒分段零件按顺序组装,通过精度和焊接控制,减少制作过程中的误差及焊接变形,控制安装精度,可批量制作,提高制作质量和精度,缩短建造周期,降低成本。
Construction method of ship side supporting box structure of multipurpose ship
一种多用途船船舷侧支撑盒结构建造方法
2024-08-06
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |