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Method for positioning independent cargo space and carrier body of asphalt carrier

A positioning method and asphalt ship technology, which are applied to ship accessories, ships, load handling devices, etc., can solve the problems of large tonnage and volume of independent cargo holds, difficult positioning and installation, high labor and mechanical costs, etc. The effect of improving hoisting efficiency

Active Publication Date: 2013-06-05
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the relatively large tonnage and volume of the independent cargo hold, it is difficult to accurately locate and install it when it is combined with each hold. Manpower and machinery costs and take a long time to achieve the installation requirements

Method used

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  • Method for positioning independent cargo space and carrier body of asphalt carrier
  • Method for positioning independent cargo space and carrier body of asphalt carrier
  • Method for positioning independent cargo space and carrier body of asphalt carrier

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Embodiment Construction

[0054] The present invention will be further described below in conjunction with the accompanying drawings.

[0055] The embodiment only takes the positioning combination of a single cabin and the cargo compartment as an example to illustrate the positioning method of the independent cargo compartment and the hull of the asphalt ship, including the following steps:

[0056] 1. Preparation before horizontal positioning:

[0057] 1) Manufacture the thermal insulation support block (5), the thermal insulation support block frame (7), and the laminated wood (10) respectively according to the designed size; wherein, the thermal insulation support block (5) is made of glass fiber and epoxy resin A rectangular block made of composite material, with a through hole in the middle that allows the guide shaft (6) of the heat insulating support pad to pass through, the upper part of the through hole is larger than the lower part and is a stepped hole; the surrounding frame of the heat insu...

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Abstract

The invention relates to a method for positioning an independent cargo space and a carrier body of an asphalt carrier. The method mainly comprises the following steps of: preparing for horizontal positioning; preparing for central and longitudinal positioning; preparing for transverse positioning; performing trial positioning of the independent cargo space; longitudinally and transversely positioning the independent cargo space; horizontally positioning the independent cargo space; lifting the independent cargo space for the second time to weld a transverse positioning block and pour epoxy mortar; and lowering the independent cargo space for the second time to finish positioning and installation. During horizontal height positioning, adjustment is performed by using a heat-insulated supporting gasket in combination with laminwood; central positioning and transverse positioning are performed through a positioning block respectively; during longitudinal positioning, a positioning grooveand the positioning block constitute a slide rail; absolute fixing of the heat-insulated supporting gasket is realized by pouring the epoxy mortar; and after the installation of simple positioning fittings is finished, accurate positioning, installation and assembly of a large-tonnage independent cargo space can be realized by taking a crawler crane as hoisting equipment in combination with a small number of working personnel, and the hoisting efficiency is improved.

Description

technical field [0001] The invention relates to the positioning technology of an asphalt ship, in particular to a positioning and fixing method for an independent cargo hold and a hull of an asphalt ship. Background technique [0002] DWT (an abbreviation for DEAD WEIGHT TONNAGE, which means "DWT") asphalt ships are mainly used to carry heavy-grade oils such as petroleum asphalt and tar with a flash point ≥ 60°. Currently, each ship is generally equipped with 2 to 4 independent cargo tanks, mainly in sea ​​transportation. The manufacturing method is to manufacture the hull first, then divide the hull into 2 to 4 cabins, and manufacture 2 to 4 cubic independent cargo tanks for storing heavy oil such as petroleum pitch and tar, and wrap the insulation layer outside the independent cargo tank. Finally, install the independent cargo compartment in each cabin and put it in place. [0003] However, due to the relatively large tonnage and volume of the independent cargo hold, it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B25/00
Inventor 所玉敏曾凡虎
Owner CHINA FIRST METALLURGICAL GROUP
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