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Cargo ship independent cargo tank mounting method

An installation method and cargo ship technology, applied to ship parts, ship construction, ship design, etc., can solve the problems of overall construction efficiency and low construction precision of asphalt ships, reduce manual processing workload, improve construction environment, and improve final precision Effect

Active Publication Date: 2018-05-29
HUBEI OCEAN ENG EQUIP RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention solves the technical problems of overall construction efficiency and low construction precision of asphalt ships by providing a method for installing independent cargo tanks of cargo ships

Method used

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  • Cargo ship independent cargo tank mounting method
  • Cargo ship independent cargo tank mounting method
  • Cargo ship independent cargo tank mounting method

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Embodiment Construction

[0048] In order to solve the technical problems of overall construction efficiency and low construction precision of asphalt ships, the embodiment of the present invention provides a method for installing independent cargo tanks of cargo ships. The general idea is as follows:

[0049] Build independent cargo tanks and cargo holds, install tank bottom installation panels at the bottom of independent cargo tanks, install cargo hold installation panels on the cargo hold, align the vertical coordinates of the tank bottom installation panels with those of the cargo hold installation panels, and The coordinates are aligned with the abscissa coordinates of the cargo compartment installation panel; the coordinate data of the tank bottom installation panel and the coordinate data of the cargo compartment installation panel are collected; according to the coordinate data of the tank bottom installation panel and the coordinate data of the cargo compartment installation panel, correction i...

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Abstract

The invention discloses a cargo ship independent cargo tank mounting method. The cargo ship independent cargo tank mounting method comprises the steps that an independent cargo tank and a cargo hold are built, a tank bottom mounting face plate is mounted at the bottom of the independent cargo tank, a cargo hold mounting face plate is mounted on the cargo hold, longitudinal coordinates of the tankbottom mounting face plate are aligned with longitudinal coordinates of the cargo hold mounting face plate, and transverse coordinates of the tank bottom mounting face plate are aligned with transverse coordinates of the cargo hold mounting face plate; coordinate data of the tank bottom mounting face plate and the cargo hold mounting face plate are collected, spacer positioning positions on the tank bottom mounting face plate are corrected according to the coordinate data of the tank bottom mounting face plate and the cargo hold mounting face plate, and abrasion-resistant spacers are mounted in the corrected spacer positioning positions; and the independent cargo tank is hoisted on the cargo hold. Achieving difficulty of each step of precision is lowered, and the effective contact effect between the abrasion-resistant spacers and steel spacers on the upper portions of insulation spacers is improved; and the manual machining workload is reduced, the construction environment is improved,and the building period is shortened.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to a method for installing an independent cargo tank of a cargo ship. Background technique [0002] The construction and installation methods of independent cargo tanks of asphalt ships built in China are summarized and found to be mainly two schemes. Option 1: After the construction of the independent cargo tank is completed, the tank body will be tested for several times, and the positioning of the gasket and the limit device of the independent cargo tank will be gradually determined. Option 2: After the independent cargo tank is built, the installation of the gasket and the limit device is completed before installation through a high-precision measuring device, and the independent cargo tank is installed in one position. The overall construction efficiency of Option 1 is low, and Option 2 cannot completely eliminate the accuracy error, so it is impossible to ensure that the gaskets b...

Claims

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Application Information

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IPC IPC(8): B63B9/00
CPCB63B71/00
Inventor 陈斌吴桂军刘勇姚晓红余永乐王凯
Owner HUBEI OCEAN ENG EQUIP RES INST CO LTD
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