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Method for manufacturing grooved isolated cabin of ship

A manufacturing method and trough-shaped technology, which are applied in shipbuilding, ship parts, ships, etc., can solve the problems that affect the smooth progress, the tire frame takes up a large space, and the production is complicated, so as to achieve the improvement of the utilization turnover rate, the improvement of manufacturing precision, and the improvement of The effect of making speed

Active Publication Date: 2011-03-09
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Summary
  • Abstract
  • Description
  • Claims
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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 structu...

Claims

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Application Information

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