Connector applied to ultra-large offshore floating structure modules and connection method
A floating structure and super-large technology, which is applied in the direction of floating buildings, etc., can solve the problems of inability to quickly realize the disconnection of connectors, lack of flexibility in welding constraints, and excessive internal constraints, achieving simple structure and convenient switching. , the effect of easy maintenance
Active Publication Date: 2014-08-06
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
However, although welding has the advantages of strength, reliability and accumulated rich experience, the complex offshore environment, changing working conditions on site and uncertain movements of modules have brought great difficulties to welding, and the welding constraints lack flexibility. Working for a long time, the relative movement between the modules may lead to excessive internal constraints, deformation and the decline of manufacturing accuracy, and the disconnection of the connector cannot be quickly realized in the case of structure maintenance or extreme sea conditions
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[0022] The present invention will be further described below in conjunction with the accompanying drawings.
[0023] like figure 1 The embodiment of the super-large marine floating structure shown is composed of five identical modules connected end to end using the present invention, and each module is composed of an upper body 1, a plurality of uprights 2 symmetrically arranged along the midline and a lower body 3 symmetrically arranged along the midline. , the size of the upper body 1 of this embodiment is 275m*125m*17.5m, the size of the column 2 is 27.5m*φ25m, the size of the lower body 3 is 270m*35m*12.5m, and the five modules are connected by the connector 4 of the present invention. figure 1 It is only a connection diagram of two adjacent modules.
[0024] like Figure 2 to Figure 6 As shown, it includes a positive electrode body 41 and a negative electrode body 42. The positive electrode body 41 includes a positive electrode carrier 411, a first rotary body 412, an e...
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The invention discloses a connector applied to ultra-large offshore floating structure modules. The connector comprises a positive pole body and a negative pole body. The positive body comprises a positive pole carrier, a first rotary body, an electric permanent magnetic suction cup and a positive pole transverse baffle. A column-shaped groove is formed in the positive pole carrier, the first rotary body is arranged in the column-shaped groove, the first rotary body is connected with the positive pile transverse baffle, one side of the first rotary body is provided with a cylindrical through hole, the tail end of the cylindrical through hole is provided with a sealing plate, and the electric permanent magnetic suction cup is located in the cylindrical through hole. The negative pole body comprises a negative pole carrier, a second rotary body and a negative pole transverse baffle. A column-shaped groove is formed in the negative pole carrier, the second rotary body is located in the column-shaped groove in the negative pole carrier, the second rotary body is connected with the negative pole transverse baffle, and one side of the second rotary body is provided with a cylindrical groove extending outwards. A connection method includes the step of positioning, inserting and locking. The connector is simple in structure and capable of being detached repeatedly. The connection method is simple to operate and high in reliability.
Description
technical field [0001] The invention relates to a marine floating structure, in particular to a connector and a connection method applied between modules of a super-large marine floating structure. Background technique [0002] In recent years, the international marine engineering community has set off an upsurge in the study of super-large marine floating structures. The so-called super-large floating structures refer to those floating structures whose scales are measured in kilometers. Super-large floating structures can be used for offshore supplies, scientific research, energy bases, and offshore cities. Due to their huge size and various uses, very large floating structures are necessarily modular in terms of maintenance and use. The assembly of modules needs to be carried out at sea. Therefore, how to quickly and safely complete the assembly process at sea has become a focus of research on super-large floating structures. Countries have also conducted long-term rese...
Claims
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Inventor 谷家扬朱培培
Owner JIANGSU UNIV OF SCI & TECH