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Intelligent manufacturing method for LNG ship double-layer bottom subsections

A technology for intelligent manufacturing and LNG ships, which is applied to ships and other fields, can solve the problems of poor construction quality and low efficiency of double-bottom segmented construction, and achieve the effect of accelerating turnover rate, ensuring construction quality and construction efficiency, and reducing product backlog

Active Publication Date: 2020-03-13
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of this, the present invention provides an intelligent manufacturing method for the double bottom section of an LNG ship to solve the problems of low construction efficiency and poor construction quality of the traditional double bottom section

Method used

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  • Intelligent manufacturing method for LNG ship double-layer bottom subsections
  • Intelligent manufacturing method for LNG ship double-layer bottom subsections
  • Intelligent manufacturing method for LNG ship double-layer bottom subsections

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Embodiment Construction

[0048] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0049] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0050] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0051]In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; unless otherwise specified or stated , t...

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Abstract

The invention discloses an intelligent manufacturing method for LNG ship double-layer bottom subsections. The method specifically comprises the following steps: manufacturing an inner bottom plate middle assemblage, an outer plate secondary middle assemblage, a second longitudinal girder small assemblage, a first rib plate small assemblage, a third longitudinal girder small assemblage, a simple small assemblage, a second rib plate small assemblage and a longitudinal girder combined small assemblage; assembling the second rib plate small assemblage and the third longitudinal girder small assemblage together to generate a first longitudinal girder small assemblage; arranging a first small longitudinal girder assembly, a second small longitudinal girder assembly, a first small rib plate assembly, a simple small assembly and a small longitudinal girder assembly on the secondary middle assembly of the outer plate to form a middle assembly of the outer bottom plate; and folding the outer bottom plate middle assemblage and the inner bottom plate middle assemblage into a double-layer bottom subsection. According to the method, all intermediate products can be effectively managed, the turnover rate of a site can be increased, product overstock is reduced, and the construction quality and the construction efficiency of the double-layer bottom subsection are guaranteed.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to an intelligent manufacturing method for double-bottom segments of an LNG ship. Background technique [0002] LNG ship is a high-tech, high-difficulty, and high-value-added "three-high" product. With the rapid development of the shipbuilding industry, my country has entered the main battlefield of direct competition with Japanese and Korean shipbuilding companies in the field of LNG ship construction. However, compared with Japanese and South Korean companies, there is still a relatively large gap in the construction quality and construction efficiency of my country's LNG ships. As the country proposes the strategy of intelligent manufacturing, the implementation of intelligent shipbuilding in the shipbuilding industry has become a necessary means for the high-quality and efficient development of my country's shipbuilding industry and the implementation of corner overtaking fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B73/20B63B73/00
Inventor 罗金夏勇峰伍英杰马彦军宋建伟
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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