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Foundation for wind turbine towers

A technology for wind turbines and towers, which is used in the installation/support of wind turbine configurations, towers, wind power generation, etc., can solve problems such as defects, and the difficulty of foundation parts to adapt to heterogeneous terrain, so as to save costs, save time, and save money. Cost, overall build time reduction effect

Pending Publication Date: 2021-07-30
HWS CONCRETE TOWERS SL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Another disadvantage is that this type of foundation is difficult to adapt to heterogeneous or defective terrain and in most cases requires a larger investment or precludes the installation of wind turbines on certain terrains

Method used

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  • Foundation for wind turbine towers
  • Foundation for wind turbine towers
  • Foundation for wind turbine towers

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Embodiment Construction

[0035]The configuration and features of the present invention can be better understood in the following description in connection with the accompanying drawings.

[0036] figure 1 as well as image 3 An example of a foundation for a wind turbine tower is shown, comprising at least three prefabricated beams (2a, 2b, 2c) arranged horizontally in a radial The supporting ball joint (3) of the central part of the foot (1) is supported on the concrete foot (1) and also by means of the ends of the beams (2a, 2b, 2c) and the feet ( A plurality of anchors (4) between 1) are fixed, and the different said beams are firmly fixed together in the central part of said foundation piece by connecting means. The support ball joint (3) may be linear or spherical and may or may not have displacement restrictions in one or more directions.

[0037] exist figure 1 as well as image 3 In the preferred embodiment shown, three beams are used, wherein said beam (2a) is approximately twice the leng...

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Abstract

The invention relates to a foundation for wind turbine towers, of the type used to support both metal towers and concrete towers of wind turbines and which uses prefabricated concrete or metal beams combined with small footings constructed in situ with concrete, the beams being structurally connected to the central part of the foundation by means of elements for joining and supporting the tower. The invention provides the main advantage of achieving a significant reduction in the volume of materials used, both concrete and rebar, with a large reduction in assembly time and the consequent large economic saving, in addition to easy adaptation to different terrains.

Description

technical field [0001] As its title indicates, this specification relates to a foundation for a wind turbine tower of the type used to support a wind turbine metal tower as well as a concrete tower using prefabricated concrete beams combined with in-situ Concrete-cast small foot pieces, said beams are structurally connected in the central part of the foundation piece by means of elements for connecting and supporting the tower. [0002] The invention relates to the field of foundations used as supports for metal towers and concrete towers for wind turbines. Background technique [0003] Wind turbine towers are currently used in a wide range of applications, mainly for power generation. Due to their great height, they need to be firmly anchored to the ground, in most installations this is mainly done with conical foundation pieces made of reinforced concrete, as described in patent ES2659523 "Method of erecting wind turbines" described in, ES2685834 "A wind turbine tower an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/02E02D27/42
CPCF03D13/22E02D27/425Y02E10/72Y02E10/728E02D27/02E02D27/42E02D2250/0023E02D2300/002E04H12/08E04H12/12E04H12/16F03D13/20
Inventor 耶稣·蒙特纳·弗拉格特约瑟夫·曼努埃尔·索拉祖·埃查韦玛丽安·佩雷斯·艾比
Owner HWS CONCRETE TOWERS SL
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