Pile-free self-stabilizing base of offshore wind power tower

Abstract

The invention relates to the technical field of new energy, in particular to a pile-free self-stabilizing base of an offshore wind power tower. The base comprises a mounting column, a telescopic supporting column is arranged at the bottom of the mounting column, a sealing cover is arranged at the bottom of the supporting column, a fixing anchor is arranged at the bottom of the sealing cover, supporting plates are fixedly arranged on the outer walls of the upper portion and the lower portion of the mounting column, and a supporting frame is arranged on the outer wall of the mounting column. According to the base, the supporting column is configured to be in a telescopic form, so that the occupied space is small in the transportation process; a supporting column body can be formed by pumpingwater and gas in the supporting column in the installation process, and supporting is conducted under the water surface, so that the overall gravity center is lowered, and the stability is improved;and the height of the whole pile body can be adjusted according to the proportion of water to gas to adapt to tides; and the mounting column and the supporting frame are in flexible connection so thatthe stability can be kept in sea waves, self-shaking of the wind power tower is reduced, and the stability and the reliability of a connecting structure are improved.

Description

technical field [0001] The invention relates to the technical field of new energy, in particular to a pileless self-stabilizing base of an offshore wind power tower. Background technique [0002] As the world's energy becomes increasingly tense, wind power generation, as a source of new energy, is valued by countries all over the world. my country's sea area is vast and rich in wind energy resources, especially the development of wind power in offshore areas has huge economic value. Offshore wind power is different from inland wind power in that the construction of its tower foundation is difficult and is easily affected by the weather environment. At the same time, the existing offshore wind power has problems such as long manufacturing and installation cycle and difficult fixing. At present, the commonly used method is to manufacture wind power towers and their foundations inland, assemble the wind power towers and foundations into a single floating body that can float on...

AI Technical Summary

Problems solved by technology

[0003] Therefore, the invention with the application number CN201510584627.0 discloses an offshore wind power tower foundation fixed by inflatable transport hydraulic piles, which is convenient for transportation and installation, reduces the amount of manufacturing and installation engineering, shortens the construction period, and ensures that the wind farm can be connected to the grid for power generation as soon as possible. However, this kind of tower foundation still needs concrete pouring and other operations to form fixed piles for support, which will not only affect the seawater environment during construction, but also require a lot of manpower and material resources for later demolition

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