The invention discloses an installation method of a propeller base of a deepwater dynamic positioning crude oil conveying device, and belongs to the field of ship engineering. The method comprises the steps of setting a positioning reference of a propeller base; positioning the propeller base and the stern connecting beam through a template and fixing through a stacking plate; forming a groove in the stern connecting beam, and conducting polishing treatment on the groove; finely positioning the propeller base by taking the base line frame as a reference; and welding the web plate and the panel on the propeller base with the stern connecting beam by adopting a multi-person symmetrical welding method, and the like. The installation efficiency is improved, the construction period of the deepwater dynamic positioning crude oil conveying device is greatly shortened, the propeller base is positioned twice in the installation process, the installation precision of the propeller base is guaranteed, and therefore accurate installation of the main propeller is guaranteed.
本发明公开了深水动力定位原油输送装置推进器基座安装方法,属于船舶工程领域,包括设置推进器基座的定位基准;对推进器基座通过模板与艉部连接梁之间定位,并通过码板固定;对艉部连接梁开设坡口,并对坡口打磨处理;以基线架为基准对推进器基座精定位;采用多人对称焊接法对推进器基座上的腹板及面板与艉部连接梁施焊等步骤。提高了安装效率,极大的减少了深水动力定位原油输送装置的建造周期,并且在安装过程中对推进器基座进行两次定位,保证了推进器基座的安装精度,从而保证了主推进器的精确安装。
Installation method of propeller base of deepwater dynamic positioning crude oil conveying device
深水动力定位原油输送装置推进器基座安装方法
2021-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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