Hollow wind power generation tower foundation

Abstract

The invention relates to a hollow wind power generation tower foundation. The hollow wind power generation tower foundation comprises a wind power generation tower foundation main body, a ground anchor cage, a bed course and ground anchor cage brackets, wherein the ground anchor cage is vertically embedded into the wind power generation tower foundation main body which is formed by pouring concrete, the bed course is arranged under the ground anchor cage and the wind power generation tower foundation main body, a hollow cavity penetrates through the wind power generation tower foundation main body up and down, the bed course is concave downwards in the center of the lower surface of the wind power generation tower foundation main body, so as to form a concave cavity where operation can be conveniently carried out by a person or a tool, the hollow cavity communicates with the concave cavity, the lower end of the ground anchor cage extends into the concave cavity, and the ground anchor cage brackets which are used for supporting the ground anchor cage are arranged in the concave cavity. The hollow wind power generation tower foundation has the beneficial effects that the hollow cavity and the concave cavity are formed in the wind power generation tower foundation main body, so that the person or the tool can conveniently enter the wind power generation tower foundation main body to replace damaged anchor bolts, and the ground anchor cage can be well fixedly supported.

Description

Technical field [0001] The invention relates to the technical field of wind power tower foundations, in particular to a hollow wind power tower foundation. Background technique [0002] When the ground anchor cage is used to connect the foundation of the wind power tower and the wind power tower tube, the fixation and support of the ground anchor cage are issues that need to be considered. If the ground anchor cage is not tightly fixed and loose, then the wind power tower This poses a threat. When the anchor bolt in the ground anchor cage is broken or rusted due to repeated loads for a long time, it will bring hidden dangers to the safe operation of the unit. At present, most wind power tower foundations are not equipped with chambers that are convenient for people or tools to enter, so that damaged anchor bolts cannot be replaced or repaired, which poses a greater safety hazard. Summary of the invention [0003] The technical problem to be solved by the present invention is to p...

AI Technical Summary

Problems solved by technology

[0002] When the ground anchor cage is used to connect the wind power tower foundation and the wind power tower tube, the fixation and support of the ground anchor cage is a problem that needs to be considered emphatically. When the anchor bolts in the ground anchor cage are broken or corroded due to repeated loads for a long time, it will bring hidden dangers to the safe operation of the unit

At present, most wind power tower foundations do not have chambers for people or tools to enter, so that damaged anchor bolts cannot be replaced or repaired, which poses a great safety hazard

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