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A double-plate bilge keel and its installation method

An installation method and bilge keel technology, applied in the field of hull assembly, can solve the problems of increased labor intensity, waste of manpower and material resources, etc., and achieve the effect of reducing labor intensity, reducing waste, and easy installation and operation

Active Publication Date: 2017-12-15
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this installation method can ensure the overall accuracy of the bilge keel, it greatly increases the labor intensity and causes a great waste of manpower and material resources.

Method used

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  • A double-plate bilge keel and its installation method
  • A double-plate bilge keel and its installation method
  • A double-plate bilge keel and its installation method

Examples

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Embodiment 1

[0028] Such as figure 1 As shown, the double-plate bilge keel of the present invention includes an upper plate 2, a lower plate 1, a number of panels 4 and a number of reinforcing ribs 3. The upper end of a reinforcing rib 3 is connected with a panel 4 to form a "T" shape Part 9, the lower end of the reinforcing rib 3 is connected to the lower plate 1, and the "T"-shaped part 9 is located between the upper plate 2 and the lower plate 1. The reinforcing rib 3 has a longitudinal angle with the face plate 4, the upper plate 2 and the lower plate 1.

[0029] Such as image 3 As shown, the double-plate bilge keel also includes two backing plates 6, which are divided into an upper backing plate 62 and a lower backing plate 61. The backing plate 6 is installed on the hull shell, and one end of the upper plate 2 is installed on the upper backing On the plate 62, one end of the lower plate 1 is installed on the lower backing plate 61, and the other end of the upper plate 2 and the other e...

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Abstract

The invention relates to a double-plate bilge keel and a mounting method thereof. The double-plate bilge keel comprises an upper plate, a lower plate, a plurality of panels and a plurality of reinforcing rib plates. The upper end of each reinforcing rib plate and the corresponding panel are connected to form a T-shaped component, and the lower ends of the reinforcing rib plates are connected with the lower plate. The T-shaped components are located between the upper plate and the lower plate. The mounting method of the double-plate bilge keel includes the following steps that the T-shaped components are formed by the reinforcing rib plates and the panels, the T-shaped components are mounted on the lower plate to constitute a first assembly, the first assembly is mounted on an outer plate of a hull, and then the upper plate is mounted. Mounting operation of the double-plate bilge keel is easy and convenient, construction is convenient, and operation can be directly carried out on a platform. According to the mounting method of the double-plate bilge keel, the link of making a jig frame is omitted, so that the mounting process of the bilge keel is simplified, labor intensity is relieved, cost is reduced, waste is lowered, and working efficiency is improved.

Description

Technical field [0001] The invention relates to the field of ship body assembly, in particular to a double-plate bilge keel and an installation method thereof. Background technique [0002] The bilge keel is a fixed anti-rolling device installed on the bilge (ie, the linear part of the ship's side and the bottom of the ship), which has the function of enhancing the seakeeping and stability of the hull. The structure of the bilge keel includes single plate and double plate. Generally speaking, double-plate bilge keels are often used for ships with larger tonnage (see figure 1 ). The upper and lower plates of the double-plate bilge keel generally have a vertical inclination relative to the reinforcing ribs. At present, the installation of the double-plate bilge keel adopts the following method: divide the bilge keel into multiple subsections, each subsection is installed with a small tire frame, and all the subsections are separately closed with the main hull. Although this inst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B39/06
CPCB63B39/06B63B2039/067
Inventor 黄红松李珍曾建坤
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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