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A kind of installation method of ro-ro movable deck guide rail structure

A technology of movable deck and installation method, which is applied in the direction of detachable deck, transportation and packaging, ship construction, etc., can solve the design and construction concept that does not conform to the structural integrity of intermediate products of ships, low three-dimensional construction efficiency, large workload, etc. problem, to achieve the effect of simple construction, convenient construction and convenient operation

Active Publication Date: 2019-10-11
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0002] The guide rail structure of the traditional guide rail structure for the installation of the movable car deck of a large ro-ro ship is installed separately. The three-dimensional construction efficiency of scaffolding installed inside for guide rail installation is low, the workload is heavy, and it does not conform to the design and construction concept of the structural integrity of ship intermediate products

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  • A kind of installation method of ro-ro movable deck guide rail structure
  • A kind of installation method of ro-ro movable deck guide rail structure
  • A kind of installation method of ro-ro movable deck guide rail structure

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0027] to combine figure 1 Description of this embodiment, the installation method of the ro-ro movable deck guide rail structure of the present invention mainly includes the linear measurement of the deck installation base surface, and performs margin trimming on the lower opening of the guide rail structure according to the linear measurement results of the deck installation base surface, Position the guide rail structure to the set position of the hull, an...

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Abstract

The invention discloses an installation method for rolling installation of a movable deck guide rail structure. The method specifically includes the following steps that linear measurement of a deck installation base plane is conducted; according to a linear measurement result of the deck installation base plane, the margin of a lower opening of the guide rail structure is trimmed; the guide railstructure is located to a set position of a hull; and welding and locating of the guide rail structure are controlled and monitored. The method is simple in construction and convenient to operate, multiple linear measurement points are selected from a deck installation base, three-dimensional coordinates of each point are measured, the line type of the lower opening of the guide rail structure isadjusted according to a measurement structure, so that the line type of the lower opening of the guide rail structure is matched with the line type of the deck installation base plane, and it is guaranteed that assembly grooves and gaps are even; and meanwhile, a target patch is fixed to an upper opening of a guide rail, the locating and welding accuracy of the guide rail structure can be conveniently monitored, and the installation quality of the guide rail structure is improved.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a method for installing a roll-on movable deck guide rail structure. Background technique [0002] The guide rail structure of the traditional guide rail structure for the installation of the movable car deck of a large ro-ro ship is installed separately. The three-dimensional construction of scaffolding installed inside for guide rail installation has low efficiency and heavy workload, and does not conform to the design and construction concept of structural integrity of ship intermediate products. [0003] With the development of the advanced concept of maximizing intermediate products in ship design, the installation stage of the guide rail is advanced. The guide rail and the structure are integrated and positioned and installed together to form an integrated form of the guide rail structure. The installation accuracy of this new guide rail structure requires very high re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B25/20B63B9/00
CPCB63B25/20B63B71/00
Inventor 张津京张晨俊蔡鹏天袁亚银孙颖
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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