A method for dividing ship rudder area

Abstract

The invention discloses a method for dividing the steering area of ​​a ship. The steering area of ​​the ship is divided into a first part located at the lower part and a second part located at the upper part according to a set first division position line, and the second part is divided according to the second division position line. One part is divided into the first subsection and the second subsection, and the second part is divided into the third subsection and the fourth subsection. The first subsection, the second subsection, the third subsection and the fourth subsection are respectively in It is built on the tire frame, and the first segment, the second segment, the third segment and the fourth segment are assembled into the steering area in the final assembly stage. The construction of the steering area can be advanced to the segmented construction stage, the division of flat and curved areas can be optimized, the use of straight segments can be maximized, the number of flat segments can be expanded, the proportion of segments in the flat assembly line can be increased, and the occupation of segments can be reduced. The use of equipment such as tire racks, cranes, and flatbed trucks can achieve the purpose of rapid production and turnover of the steering area, reduce the construction difficulty and construction period of the subsequent dock stage, and shorten the ship construction period.

Description

technical field [0001] The invention relates to the technical field of ship building, in particular to a method for dividing ship steering areas. Background technique [0002] With the continuous development of the rich resources in the polar regions, the demand for ships that can operate in the polar seas is gradually increasing. Among them, the polar transport ship can be used to carry condensate oil, crude oil, product oil and road oil except bituminous solution. [0003] Since the paint of cargo oil tanks and slop tanks of polar transport ships is pure epoxy, their cargo oil tanks and slop tanks can adapt to the polar environment. However, in addition to being able to operate in the polar environment where low temperature, snow, fog, and ice are common conditions, the polar transport ship also needs to have a strong ice-breaking capability to meet the harsh ice conditions in the Arctic, and it is necessary to ensure that the ship can operate in the Arctic. Forward in o...

AI Technical Summary

Problems solved by technology

Therefore, some polar transport ships use full-turn rudders as power devices, but the structure of polar transport ships is complex, and there are relatively few structures that can be referred to, especially for the segmental division of the rudder area of ​​polar transport ships. For reference, the production accuracy of the rudder section of the polar transport ship is low, and the production efficiency is low

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