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Hanging bracket for integral hoisting of ship superstructure and hoisting process

A superstructure and overall hoisting technology, applied in ship construction, ship parts, transportation and packaging, etc., can solve the problems of reduced rigidity, large size, large weight, small scale, etc., and achieve good rigidity, light weight, and convenient connection Effect

Inactive Publication Date: 2009-09-23
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of shipyard equipment, site and hoisting design level, it is still limited to the range of small scale and strong superstructure rigidity
[0003] However, the size and weight of the overall section of the superstructure are getting larger and larger due to the large-scale ship and the improvement of the pre-outfitting level, and the rigidity is relatively reduced.

Method used

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  • Hanging bracket for integral hoisting of ship superstructure and hoisting process
  • Hanging bracket for integral hoisting of ship superstructure and hoisting process
  • Hanging bracket for integral hoisting of ship superstructure and hoisting process

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Experimental program
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Effect test

Embodiment Construction

[0030] figure 1 It shows that the crane 9 hoists the ship superstructure 6 to the ship main body 7 on the berth 8 through the hanger 2.

[0031] image 3 As shown, the hanger 2 is a frame structure composed of 4 transverse members 2a and 7 longitudinal members 2b. Such as Figure 6 , Figure 7 , Figure 8 As shown, the transverse member 2a is an I-shaped cross-section beam welded together by a first upper panel 2a1, a first vertical panel 2a2 and a first lower panel 2a4, and is provided at the lower part of the first vertical panel 2a2 near the first lower panel 2a4. There is a row of 16 first lifting holes 2a5, and the first composite board 2a3 is welded on both sides of the first lifting holes 2a5. Such as Figure 4 , Figure 5 As shown, the longitudinal member 2b is an I-shaped cross-section beam welded together by the second upper panel 2b1, the second vertical plate 2b2 and the second lower panel 2b4, and is arranged at the lower part of the second vertical plate 2b2 near ...

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Abstract

The invention relates to a hanger for overall hoisting of a ship superstructure and a hoisting process, belonging to the field of ship and marine structure manufacturing and manufacturing technology. This kind of hanger for overall hoisting of ship superstructure adopts an integral frame structure, and the transverse and longitudinal members all adopt I-shaped cross-section beams composed of upper panel, vertical panel and lower panel, which have good rigidity and light weight; the lower part of the vertical panel is close to There is a row of lifting holes on the lower panel, which can be conveniently installed according to the optimally designed lifting points. The hanger can meet the needs of different ships. The hanger is conveniently connected to the superstructure of the ship, and the hoisting process is simple. The overall hoisting can be realized without changing the structure of the superstructure, effectively controlling the hoisting deformation, and significantly improving the safety of the process; the hanger is to realize various The effective guarantee of the overall hoisting process of the superstructure of similar ships; the overall hoisting of the superstructure will expand the scope of operations on land in the superstructure manufacturing, improve labor production efficiency, shorten the ship construction cycle, and reduce shipbuilding costs.

Description

Technical field [0001] The invention relates to a hanger for integral hoisting of a ship's superstructure and a hoisting process, which belong to the field of ship and marine structure manufacturing and manufacturing processes. Background technique [0002] The overall hoisting of the ship’s superstructure is an advanced technology in ship construction. With the improvement of the pre-outfitting before the superstructure is hoisted, the overall hoisting will undoubtedly expand the scope of work on the land before the superstructure is installed on the ship and improve labor productivity. , Shorten the ship construction cycle and reduce shipbuilding costs. However, due to the limitation of shipyard equipment, site and hoisting design level, it is still limited to the range of small scale and strong superstructure rigidity. [0003] However, the large-scale ship and the improvement of the pre-outfitting level have made the size and weight of the overall section of the superstructur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/10B63B9/00
Inventor 汪骥周波刘玉君邓燕萍纪卓尚
Owner DALIAN UNIV OF TECH
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