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Broadside reinforcement structure

A technology for strengthening the structure and side, which is applied in the direction of ship hull, ship construction, and hull parts, etc., can solve the problems that automatic welding machines are difficult to complete welding tasks, consume a lot of manpower, and have low welding efficiency, and reduce manual welding and grinding operations. Easy to assemble in place and save construction costs

Inactive Publication Date: 2019-10-25
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small distance between the side inner shells, the welding seams are short and numerous, and the automatic welding machine is difficult to complete the welding task, and a large number of manual welding is required, and the welding efficiency is low
In addition, in order to meet the requirements of the paint surface, the subsequent welding seam grinding process also requires a lot of manpower

Method used

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  • Broadside reinforcement structure
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1 to Figure 3 As shown, the side reinforcement structure of this embodiment is arranged between the inner shell 3 and the outer shell 4 of the side, including a ribbed plate 1 and a stiffened plate 2, and the ribbed plate 1 includes two sides 11 and oppositely arranged The top edge 12 and the bottom edge 13, and the two sides 11 are respectively connected to the inner shell 3 and the outer shell 4, and a plurality of grooves 14 are arranged on the ribbed plate 1, and the two ends of the grooves 14 are respectively located on the two sides 11, The stiffened plate 2 is attached to the bottom edge 13 .

[0032] The existing side reinforcement structure usually adopts the stiffened plate 2 made of welded ribs on the metal panel as the reinforced structure between the inner shell 3 and the outer shell 4, although the stiffened plate 2 has strong compression and bending resistance performance, but the labor intensity of welding is very high, and the subsequen...

Embodiment 2

[0044] Such as Figure 4 As shown, in this embodiment, the groove 14 is a trapezoidal groove, and the groove 14 is arranged on the beaded plate 1 at intervals. The slots are facing the same direction.

[0045] Further, the first through hole 111 is opened on the connecting plate 15 .

Embodiment 3

[0047] Such as Figure 5 As shown, in this embodiment, the groove 14 is a trapezoidal groove, and the groove 14 is arranged on the beaded plate 1 at intervals. The notch orientations are inconsistent.

[0048] Further, the first through hole 111 is opened on the connecting plate 15 .

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Abstract

The invention discloses a broadside reinforcement structure arranged between an inner shell and an outer shell of a roadside. The roadside reinforcement structure comprises a swaged plate. The swagedplate comprises two sides, a top side and a bottom side, wherein the top side and the bottom side are arranged oppositely. The two sides are connected with the inner shell and the outer shell correspondingly. Multiple grooves are formed in the swaged plate, and the two ends of each groove are located on the two sides correspondingly. According to the broadside reinforcement structure, the swaged plate is adopted for replacing a welding structure, strength increase brought by the groove structure on the swaged plate is used for replacing a conventional reinforcement manner of welding reinforcement ribs to a metal plate, the manual welding and grinding work is greatly reduced, the construction cost is saved, and construction efficiency is improved. In addition, the swaged plate has the stretchable property in the length direction so that the swaged plate can be finely adjusted in the length direction, and in-place assembling is facilitated.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a side reinforcement structure. Background technique [0002] The side wall refers to the part of the side wall connecting the bottom of the ship and the deck. It must bear the effects of external forces such as water pressure, wave impact, deck load, cabin load, total longitudinal bending stress, and shear stress. It is to ensure the longitudinal strength of the hull, Important structure for transverse strength, hull geometry and watertightness. [0003] The quality of the impact resistance and impact performance of the side directly affects the safety of the ship's navigation. In order to improve the strength of the side, a reinforcement plate is usually installed in the gap between the inner and outer shells of the side and the reinforcement ribs arranged horizontally are welded on the reinforcement plate. strengthening structure. Due to the small distance between the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B3/14
CPCB63B3/14
Inventor 张天平茆海
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD