Ultra-large type offshore floating type platform and butt joint forming method thereof

A floating platform, ultra-large technology, applied in the direction of floating buildings, etc., can solve problems such as difficult to guarantee safety and reliability, complex structure, etc., to achieve high safety and reliability, good effect in harsh environments

Active Publication Date: 2019-10-01
HUNAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the connectors disclosed in the above applications all have the following defects: the structure is complex; for the harsh offshore environment where the ultra-large floating structure is located, its safety and reliability are difficult to guarantee

Method used

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  • Ultra-large type offshore floating type platform and butt joint forming method thereof
  • Ultra-large type offshore floating type platform and butt joint forming method thereof
  • Ultra-large type offshore floating type platform and butt joint forming method thereof

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Embodiment Construction

[0041] The ultra-large offshore floating platform disclosed in this embodiment includes several floating body units, and adjacent floating body units are connected by connectors. figure 1 A schematic diagram of the connection and assembly of the adjacent floating body unit A and floating body unit B is shown in . From figure 1 It can be seen that the floating body unit A and the floating body unit B are connected by a connector C, and the pretensioning device D is connected to one end of the connection C.

[0042] Such as figure 2 As shown, the side edge of the floating body unit A has a plurality of inwardly extending bosses, and the shape of the inwardly extending bosses is a square truss.

[0043] Such as image 3 As shown, the side edge of the buoyant unit B has the same number of protruding bosses, and the shape and size of the protruding bosses match the inner cavity of the inner protruding bosses.

[0044] Such as figure 1 and Figure 4 As shown, the buoyant unit...

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Abstract

The invention discloses an ultra-large type offshore floating type platform and a butt joint forming method thereof. The floating type platform comprises a plurality of floating body units and connectors between the adjacent floating body units. Each connector comprises a connecting rod and further comprises a ball head base and a clamping assembly which are connected to the two ends of the connecting rod correspondingly. The floating body units are in inserted connection through outward stretching bosses and corresponding inward stretching bosses, and elastic supporting bodies are cushioned in inner cavities of the outward stretching bosses. Each connecting rod comprises a rod body and further comprises a ball head and a hinge lug plate which are arranged at the two ends of the rod body.The connecting rods penetrate through the top faces of the inward stretching bosses and the outward stretching bosses and the elastic supporting bodies, and the clamping assemblies penetrate through the hinge lug plate ends of the rod bodies of the connecting rods in a sleeving manner. The ball head bases sleeve the ball heads. The clamping assemblies are fixed to the top faces of the inward stretching bosses. The ball head bases are fixed to the outer ends of the elastic supporting bodies, and flexible structures are formed by the connectors. A pre-tightening device is further included, comprises a supporting frame and further comprises a connecting rod mechanism and a drive device which are fixed to the supporting frame. The connecting rod mechanism is connected with the hinge lug platesat the end portions of the connecting rods, and an execution component of the drive device is hinged to the connecting rod mechanism.

Description

technical field [0001] The invention belongs to the field of marine engineering, in particular to a super large offshore floating platform and a butt joint forming method thereof. Background technique [0002] A super-large floating structure refers to a flat floating body with a scale spanning several kilometers. It usually adopts a modular design, and the modules are connected by connectors. The connector is the most important part of the whole multi-module floating body system. In the past, rigid or semi-rigid connectors such as welding and hinged joints were mainly used, which often led to stress concentration and made the structure unbearable. [0003] At present, for the modular connection of ultra-large offshore floating platforms, some patent applications disclose different flexible connectors, such as: [0004] Jiangsu Modern Shipbuilding Technology Co., Ltd. "Super large offshore floating platform module connector and connection method (application number 2012104...

Claims

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Application Information

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IPC IPC(8): B63B35/44
CPCB63B35/44
Inventor 赵淮徐道临张海成丁瑞施奇佳
Owner HUNAN UNIV
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