Hollow wind power generation tower foundation
A basic and hollow technology, applied in the field of hollow wind power tower foundation, can solve the problems of wind power tower threat, non-replacement of anchor bolts, repair, hidden safety hazards, etc.
Inactive Publication Date: 2016-10-26
瑞风能源(武汉)工程技术有限公司
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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
Method used
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[0027] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples cited are only used to explain the present invention, and are not used to limit the scope of the present invention.
[0028] Such as figure 1 , figure 2 with image 3 As shown, a hollow wind power tower foundation includes a wind power tower base body 1, a ground anchor cage 2, a cushion layer 3, and a ground anchor cage bracket 4; the ground anchor cage 2 is vertically embedded in a wind power generator casted by concrete In the tower foundation body 1, the cushion layer 3 is arranged under the ground anchor cage 2 and the wind power tower foundation body 1. The wind power tower foundation body 1 is provided with a hollow cavity 5 through up and down, and the cushion layer 3 is in the wind power tower foundation body. 1 The center position of the lower surface is recessed downward to form a recessed cavity 6 that is convenient for man or ...
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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...
Claims
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IPC IPC(8): E02D27/42
CPCE02D27/425
Inventor 张艳江吕祥云
Owner 瑞风能源(武汉)工程技术有限公司
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