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Integrated offshore wind power foundation

An offshore wind power, integrated technology, used in wind power generation, infrastructure engineering, infrastructure testing, etc., can solve problems such as transportation and construction difficulties, ensure the verticality of the pile body, improve the bearing capacity, reduce the pile diameter and Effect of Pile Length Requirements

Inactive Publication Date: 2022-03-01
CHINA THREE GORGES CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects of difficult transportation and construction of single pile foundations in offshore deep water areas and deep seas in the prior art, so as to provide an integrated offshore foundation that is convenient for transportation and construction in various sea areas. wind power foundation

Method used

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Embodiment Construction

[0040] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of wind power generation, in particular to an integrated offshore wind power foundation which comprises a steel pipe pile, a guide ring, a platform, a supporting frame, a suction barrel and a pile embracing structure, and the guide ring is of an annular structure arranged outside the steel pipe pile in a sleeving mode and is suitable for being fixedly connected with the steel pipe pile after pile sinking; the platform is of an annular structure arranged outside the steel pipe pile in a sleeving mode, located above the guide ring and suitable for being fixedly connected with the steel pipe pile after pile sinking. One end of the support frame is connected with the guide ring, and the other end of the support frame is connected with the platform; the suction barrel is connected to the bottom of the supporting frame. The pile embracing structure is suitable for being arranged on the platform and is suitable for embracing the steel pipe pile in the installation process of the steel pipe pile. The integrated offshore wind power foundation provided by the invention is convenient to transport and construct in various sea areas.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to an integrated offshore wind power foundation. Background technique [0002] As an extremely important new energy source, offshore wind power is an important strategic support for energy transformation. Offshore wind power foundation is one of the key links in the design and construction of offshore wind farms. Some existing offshore wind power foundations use single-pile foundations. The single-pile foundation includes steel pipe piles and platforms fixed by steel pipe piles. The steel pipe piles bear relatively high pressure. And as the development of offshore wind energy resources in offshore shallow water areas is close to saturation, offshore wind power foundations will move from offshore shallow water areas to offshore deep water areas and deep seas. At this time, the water depth will exceed 50m. 10-12m and above, the pile length is close to or even exceeds 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/42E02D27/12E02D27/52E02D5/52E02D13/06E02D33/00F03D13/25
CPCE02D27/425E02D27/12E02D27/52E02D5/526E02D13/06E02D33/00F03D13/25Y02E10/72Y02E10/727
Inventor 王卫于光明张泽超
Owner CHINA THREE GORGES CORPORATION
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