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Slanted double-bottom and arc-bilge ship with inner bottoms aligned directly

A double bottom, arc technology, applied in the direction of hull double bottom, 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 achieve a certain functional requirement, the outer bottom in the ship design adopts a sloping design, which cannot be fully applied figure 2 The connection form shown, so the original connection form needs to be improved

Method used

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  • Slanted double-bottom and arc-bilge ship with inner bottoms aligned directly
  • Slanted double-bottom and arc-bilge ship with inner bottoms aligned directly
  • Slanted double-bottom and arc-bilge ship with inner bottoms aligned directly

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Embodiment Construction

[0012] The ship of the present invention comprises a flat outer bottom 1 and a flat inner bottom 3 arranged in parallel at the bottom of the ship. Such as Figure 4 As shown, the flat outsole 1 and the flat insole 3 are respectively connected to the sloping outsole 21 and the sloping insole 23 which are arranged in parallel and have an inclination angle A and extend toward the side 7 . Figure 4 Among them, the inclined inner and outer bottoms adopt a parallel design, and the inclined outer bottom 21 is connected with the side 7 through the arc-shaped bilge 2 . The sloping inner bottom 23 is directly connected to the inner shell 4, and the side stringer 8 perpendicular to the side is set at the connection position, and the bottom stringer 6 perpendicular to the sloping inner bottom 23 and the sloping outer bottom 21 is set at the lower end. The excessive connection of arc and straight line is applied, as well as the reasonable end design, which effectively transmits the load,...

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Abstract

The invention discloses a slanted double-bottom and arc-bilge ship with inner bottoms aligned directly. The slanted double-bottom and arc-bilge ship comprises a flat outer bottom (1) and a flat inner bottom (3) arranged at the ship bottom in parallel. The flat outer bottom (1) and the flat inner bottom (3) are respectively linked with a slanted outer bottom (21) and a slanted inner bottom (23) which are arranged in parallel, have the slant angle A and both extend to a broadside (7); the slant angle A is larger than 5 degrees but smaller than 25 degrees. The slanted outer bottom (21) and the broadside (7) are in transitional connection through an arc bilge (2) which is tangent with the two respectively. The slanted inner bottom (23) is directly connected to an inner hull (4) on the inner side of the broadside (7). According to the direct alignment connection and the design of reasonable arrangement of various structural angles, load is transmitted effectively, stress concentration is decreased, and structural strength is improved.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, and more specifically relates to the improvement of the connection mode between the double bottom and the side of the double bottom ship. Background technique [0002] Such as figure 1 and figure 2 The ship shown is designed with a horizontal double bottom, the flat outer bottom 1 and the flat inner bottom 3 are arranged in parallel; the bottom girder 6 is arranged between the flat outer bottom 1 and the flat inner bottom 3 . Among them, the flat outer bottom 1 is connected to the side 7 through the bilge part 2 of the arc transition; and the flat inner bottom 3 is connected to the inner shell 4 parallel to the side 7 through a sloping bottom plate 5; Vertical and transverse bottom stringers 6 and side stringers 8 . [0003] The problem is that in order to achieve a certain functional requirement, the outer bottom in the ship design adopts a sloping design, which cannot be fully applied ...

Claims

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Application Information

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IPC IPC(8): B63B3/62
Inventor 王景洋马延德沈闻孙张恩国田天包岩彭贵胜郝佳姝
Owner DALIAN SHIPBUILDING IND
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