The invention provides an exhaust pipe installation positioning and alignment deviation correction inspection method, which belongs to the technical field of ship construction, and comprises the following steps: S1, marking up-down high-low positioning reference lines of an exhaust pipe in a small assembly stage, marking out rib position number positioning reference lines from the central line of the cylinder body of the exhaust pipe to the bow enclosure wall plate, the stern enclosure wall plate and the longitudinal enclosure wall plate on the deck, wherein all the marked positioning reference lines form a positioning reference line net; and S2, in the large assembly stage, the exhaust pipe is installed according to the data of the positioning datum line network. As the positioning datum line net for positioning the exhaust pipe to be installed is marked on the deck, the bow enclosure wall plate, the stern enclosure wall plate and the longitudinal enclosure wall plate in the small assembly stage, the situation that datum lines are marked for positioning after the bow enclosure wall plate, the stern enclosure wall plate and the longitudinal enclosure wall plate are installed on the deck is avoided, and technical preparation for reinforcing installation of the exhaust pipe is achieved; installation positioning deviation caused by measurement and positioning of the exhaust pipe while installation in the installation stage is avoided.
本申请所提供的排气管安装定位与对线纠偏检验方法,属于船舶建造技术领域,包括以下步骤:S1,在小组立阶段,戡划出排气管的上下高低定位基准线,在甲板上戡划出排气管的筒体中心线距离艏围壁板、艉围壁板和纵围壁板的肋位号定位基准线,所有戡划的定位基准线形成定位基准线网;S2,在大组立阶段,根据定位基准线网的数据安装排气管。由于在小组立阶段,在甲板、艏围壁板、艉围壁板和纵围壁板上戡划出了用于定位待安装的排气管的定位基准线网,避免了在甲板上安装了艏围壁板、艉围壁板和纵围壁板之后再进行戡划基准线定位,实现了加强安装排气管的技术准备,避免安装阶段边安装边测量定位排气管造成的安装定位偏差。
Exhaust pipe installation positioning and alignment deviation correction inspection method
排气管安装定位与对线纠偏检验方法
2024-06-14
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Installation method of ship exhaust pipe and ship exhaust pipe
European Patent Office | 2024
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