The invention provides a method for installing a dome on a full-revolving propeller. The full-revolving propeller comprises an upper driving device and a lower revolving device. The dome is composed of a head component, a tail component, and two middle wallboards. Before installation, positioning lines are drawn. The two middle wallboards are installed first, and then, the head component and the tail component are installed. During fillet weld operation, butt weld operation and other operations, the revolving device is rotated 90 degrees, and a constructor enters the dome for construction. When the revolving device meets the requirement of 360-degree rotation, the installation of the dome is completed. The problem on how to install a small-size dome is solved. The accuracy of installation can be well guaranteed, the deformation of the full-revolving propeller is controlled strictly during installation and welding, and the berth period is shortened greatly.
Method for installing dome on full-revolving propeller
09.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Method for manufacturing and installing base of full-revolving propeller
Europäisches Patentamt | 2023
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