Guide pipe frame transition section

Abstract

The invention discloses a guide pipe frame transition section. The section comprises a bottom plate, a main cylinder, an outer ring plate and a plurality of force transmission pieces; the first end ofthe main cylinder body is connected with the bottom plate, and the outer ring plate is arranged on the outer wall of the second end of the main cylinder body in a sleeved mode; the plurality of forcetransmission pieces are connected with the main cylinder body and the outer ring plate, and are arranged at intervals along the periphery of the main cylinder body, and the number and the position ofthe force transmission pieces are matched with guide pipe frame columns; the force transmission pieces comprise face plates and web plates, and the first ends of the face plates are connected with the outer ring plate; the second ends of the face plates cooperate with the top surfaces of the guide pipe frame columns; the web plates are fixedly connected between the face plates and the outer wallof the main cylinder body, and one ends of the web plates cooperate with the side faces of the guide tube frame columns. According to the guide pipe frame transition section, the arrangement height required by the force transmission pieces can be effectively reduced, the structural arrangement is more compact, the section is suitable for fans with different capacities and is not influenced by thesize of tower cylinders of the fans; the face plates and the web plates cooperate with the guide pipe frame column, the fan load is jointly transmitted to the guide pipe frame columns, the rigidity and the strength of the transition sections of the guide pipe frames are ensured, and the force transmission is uniform.

Description

technical field [0001] The present invention relates to the field of electric power technology, and more specifically, to a jacket transition section. Background technique [0002] Wind energy is a clean, renewable green energy with high development efficiency, good economy, large-scale development conditions and commercialization prospects. Countries around the world are vigorously building wind farms, and wind power generation technology has also developed rapidly. The foundation of offshore wind turbines not only bears the load brought by the towering wind turbines on the upper part, but also resists the joint action of multiple loads such as wave loads, wind loads, water flow loads, and ship impact loads. Normal operation has relatively high control requirements for uneven foundation settlement and flange surface inclination. The foundation selection of offshore wind turbines should comprehensively consider the influence of water depth, seabed geological conditions, off...

AI Technical Summary

Problems solved by technology

[0004] Based on this, the present invention is to overcome the limitations of punching strength and fatigue design of the transition section of the jacket in the prior art, so that the strength and stiffness of the transition section of the jacket are insufficient and the force transmission is uneven, and provide a Jacket transition section with compact structure, high strength and rigidity, and uniform force transmission

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