Slanted double-bottom ship based on bevel alignment

A double bottom, ship technology, applied in the direction of hull, hull, hull parts, etc.

Inactive Publication Date: 2014-03-26
DALIAN SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem is that in order to meet certain functional requirements, the transitional connection between the outer bottom and the side of the ship design adopts a partially inclined design, such as image 3 , 4 , cannot be fully applied figure 1 , 2 The connection form shown, so the original connection form needs to be improved

Method used

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  • Slanted double-bottom ship based on bevel alignment
  • Slanted double-bottom ship based on bevel alignment
  • Slanted double-bottom ship based on bevel alignment

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Embodiment Construction

[0012] In order to meet certain functional requirements, the outer bottom of the ship design adopts an inclined design. If the inner bottom still adopts the conventional designed horizontal layout, the inner and outer bottoms will not be parallel, and the determination of the construction coordinates of the inner and outer bottoms is very complicated. The connecting plates between them are all trapezoidal plates. Since the plates ordered by the steel mill are all rectangular plates, several more cutting processes are required. Moreover, the cut side plates cannot be reused, and the construction cost will be greatly increased.

[0013] The present invention as image 3 , 4 , 6, the flat outsole 1 and the flat insole 3 respectively extend to the side by connecting the sloping outsole 6 and the sloping insole 5 through knuckles. The advantage of the parallel design of the outsole and the insole is that it is convenient to arrange the structure and facilitate the on-site construct...

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PUM

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Abstract

The invention discloses a slanted double-bottom ship based on bevel alignment. The slanted double-bottom ship comprises a flat outer bottom (1) and a flat inner bottom (3); the flat outer bottom (1) and the flat inner bottom (3) are arranged in parallel at the bottom of the ship and respectively extend to the broadside by linking with a slanted outer bottom (6) and a slanted inner bottom (5) arranged in parallel. A vertical bottom stringer (2) is arranged between the bevel position of the flat outer bottom (1) and the slanted outer bottom (6) and the bevel position of the flat inner bottom (3) and the slanted inner bottom (5). As the bottom stringer is arranged at the bevel positions and the vertical alignment connection and the design of reasonable arrangement of various structural angles are applied, load is transmitted effectively, stress concentration is reduced, structural strength is improved, and processing is simplified.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, and more specifically, relates to a double-bottom connection method in a double-bottom ship. Background technique [0002] Such as figure 1 , 2 Existing ships and ships shown in 5 apply the design of a horizontal double bottom, and the flat outer bottom 1 and the flat inner bottom 3 are arranged in parallel. Such as figure 1 , there is no bottom stringer 2 between the flat outsole 1 and the flat insole 3 . Such as figure 2 , Bottom girders 2 are arranged between the flat outer bottom 1 and flat inner bottom 3 , and the bottom girders 2 are supported below the longitudinal bulkhead 4 . [0003] The problem is that in order to meet certain functional requirements, the transitional connection between the outer bottom and the side of the ship design adopts a partially inclined design, such as image 3 , 4 , cannot be fully applied figure 1 , 2 The connection form shown, so the original...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B3/20
Inventor 马延德张恩国沈闻孙田天包岩王景洋彭贵胜李文贺
Owner DALIAN SHIPBUILDING IND
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