Semi-submersible lifting living platform

A semi-submersible, living technology, used in ships, floating buildings, cargo handling equipment, etc., to meet the needs of lifting operations, good wave response capability, and improve the effect of operating range

Active Publication Date: 2012-01-25
YANTAI RAFFLES SHIPYARD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a semi-submersible hoisting livin...

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Embodiment Construction

[0030] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics described in one embodiment may be beneficially incorporated into other embodiments without further recitation.

[0031] like Figure 1-5 As shown, the semi-submersible hoisting accommodation platform 10 according to an embodiment of the present invention includes an upper hull 11 and a lower hull 12 . The top of the upper hull 11 is provided with a deck 13 . The lower hull 12 is arranged under the upper hull 11 for providing buoyancy and power to the upper hull 11 . The lower hull 12 includes two pontoons, wherein the volume of the first pontoon 14 is larger than that of the second pontoon 15 . Here, the first buoy 14 is arranged on the starboard side of the platform 10, and is connected to the bottom of the upper hull 11 through two first columns 16; Uprights 17 are connected to the bo...

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Abstract

The invention provides a semi-submersible lifting living platform, which comprises an upper ship body and a lower ship body. A deck is arranged at the top of the upper ship body. The lower ship body comprises a first buoy and a second buoy with the volume being smaller than the volume of the first buoy. The first buoy is connected with the bottom of the upper ship body through two first stand columns. The second buoy is connected with the bottom of the upper ship body through two second stand columns. One of the first buoy and the second buoy is arranged on the larboard side of the semi-submersible lifting living platform, and the other is arranged on the starboard side of the semi-submersible lifting living platform. The platform additionally comprises at least one marine crane, which is arranged on the deck and is arranged on the same side of the semi-submersible lifting living platform as the first buoy. Since the semi-submersible lifting living platform provided by the invention adopts an asymmetrical lower ship body design and the large-scale marine crane is arranged on the same side, the platform is enabled to have a good wave response capability and the impact of the buoys to the lifting operation can be avoided.

Description

technical field [0001] The invention relates to an ocean platform, in particular to a semi-submersible hoisting living platform. Background technique [0002] With the development of large-scale offshore engineering and maritime salvage, large-scale crane ships / platforms have made great progress. The installation and disassembly of large offshore structures, such as the hoisting of large bridge panels, is inseparable from large cranes. Semi-submersible lifting platform has been greatly developed in the field of marine heavy structure hoisting due to its good wave response characteristics superior to conventional lifting ships. [0003] A semi-submersible lifting platform generally includes an upper hull and a lower hull arranged below the upper hull. Usually, the lower hull includes two symmetrically arranged buoys, on which propellers are installed to provide buoyancy and power for the upper hull. The top of the upper hull is set as a deck, and various types of hoisting ...

Claims

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Application Information

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IPC IPC(8): B63B35/44B63B27/16
Inventor 章立人滕瑶李磊兰公英于斌王骁勇张辉韩华伟徐刚
Owner YANTAI RAFFLES SHIPYARD
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