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Method for manufacturing grooved isolated cabin of ship

A manufacturing method and groove-shaped technology, which are applied in ship construction, ship components, ships, etc., can solve the problems of affecting smooth progress, occupying a large space for the tire frame, and complicated manufacturing, and achieve the improvement of utilization rate, manufacturing accuracy, and improvement. The effect of production speed

Active Publication Date: 2007-11-21
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] ①The frame structure is complex
Each compartment has 11 tire frame cross sections, and each tire frame has a total length of 32260mm and a height of 1660mm, which is complicated to manufacture, consumes a lot of tire frame materials and welding materials, and is labor-intensive and time-consuming
[0007] ②The huge tire frame occupies a lot of space and takes a long time, which affects the smooth progress of other work and causes the delay of the entire ship construction time

Method used

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  • Method for manufacturing grooved isolated cabin of ship
  • Method for manufacturing grooved isolated cabin of ship
  • Method for manufacturing grooved isolated cabin of ship

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Embodiment

[0029] The manufacturing method of the ship's grooved compartment of the present invention will be specifically described below by taking the manufacture of the grooved compartment of a 745,000-ton bulk carrier as an example.

[0030] ① Prepare the component parts and auxiliary parts of the trough compartment, where the component parts include the first deck 1, the second deck 2 and the third deck 3, and the auxiliary parts include the reinforcement plate 4 and the angle template 7;

[0031] ②Draw positioning lines at the connection positions of each first deck 1, second deck 2 and third deck 3, that is, draw out the two ends of the first deck 1 and third deck 3 according to the distribution of the drawings The connection position with the second deck 2;

[0032] ③ Place a first deck 1 on the platform, then place one end of the two second decks 2 on the line drawn on the first deck 1, and tilt at a certain angle a=120°, so that the two second decks 2 The second deck 2 forms a...

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Abstract

The invention is concerned with the manufacture method for the trough compartment of ship, it is: makes the composite unit that is the inverse eight shape welding by one first cabin board (-) and two second cabin boards (-), turns the composite unit and puts on the closing third cabin board (-), weld to fix them. The invention do not need the special assistant tools, save the manufacture field, improves the making efficiency.

Description

technical field [0001] The invention relates to ship manufacturing, in particular to a method for manufacturing a ship trough compartment. Background technique [0002] Corrugated compartments are important components of ships, especially bulk carriers, and bulk carriers generally have several corrugated compartments. The trough-shaped compartment is a structure with multiple concave-convex grooves, which is welded after combining multiple cabin plates. The trough-shaped compartment requires high manufacturing precision, and the error is controlled within a very small range to ensure that each first deck 1 is on the same plane, and each third deck 3 is also on the same plane, and curved surfaces cannot appear And affect the accuracy of the grooved compartment. [0003] Taking a 74,500-ton bulk carrier as an example, it has 6 trough compartments, each compartment has a width of 32260mm and a height of 13315mm. Each compartment has 26 concave-convex grooves, and the partial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/06
Inventor 姚银弟周飞徐兴智
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP