Foundation leveling device, foundation assembly and foundation forming method for wind driven generator tower

A technology for wind turbines and leveling devices, which is applied in basic structure engineering, architecture, building construction, etc., can solve the problems of high cost, low precision, cumbersome installation procedures, etc., so as to save costs, improve leveling accuracy, The effect of simplifying the installation process

Active Publication Date: 2012-10-31
SINOVEL WIND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention provides a wind power generator tower foundation leveling device, a foundation assembly and a foundation forming method, which are used to solve the de

Method used

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  • Foundation leveling device, foundation assembly and foundation forming method for wind driven generator tower
  • Foundation leveling device, foundation assembly and foundation forming method for wind driven generator tower
  • Foundation leveling device, foundation assembly and foundation forming method for wind driven generator tower

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Embodiment 1

[0065] image 3 It is a schematic structural diagram of a wind turbine tower foundation leveling device provided in Embodiment 1 of the present invention, Figure 4 for image 3 In the partial enlarged view of part A, Embodiment 1 of the present invention provides a wind turbine tower foundation leveling device, including at least three anchor bolts 1, a horizontally placed upper anchor plate 2, and a horizontally placed lower anchor plate 3 , at least three brackets 4 and coarse adjustment nuts 6, wherein the horizontally placed upper anchor plate 2 is sleeved on the upper end of the anchor bolt 1 for fixed connection with the tower flange; the horizontally placed lower anchor plate 3 is sleeved on the The lower end of the anchor bolt 1 is used for fixed connection with the upper anchor plate 2; the bracket 4 is arranged below the lower anchor plate 3, and each bracket 4 is supported and fixed by at least one coarse adjustment bolt 5; the lower anchor plate 3 is fixed; the c...

Embodiment 2

[0077] Figure 5 It is a schematic structural diagram of the wind power generator tower foundation assembly provided by Embodiment 2 of the present invention, Image 6 for Figure 5 Partial enlarged view of part B in Figure 7 It is a schematic diagram of the state of the grouting groove in the wind turbine tower foundation assembly provided by Embodiment 2 of the present invention before the grout is poured, Figure 8 It is a schematic diagram of the state of the grouting groove in the wind turbine tower foundation assembly provided by Embodiment 2 of the present invention after the grout is poured to form a grouting layer. Embodiment 2 of the present invention provides a wind power generator tower foundation assembly, which includes the wind power generator tower foundation leveling device provided in any embodiment of the present invention, please refer to image 3 with Figure 4 , also includes reinforced concrete foundation cap 9, wherein anchor bolt 1, lower anchor p...

Embodiment 3

[0082] Figure 9 It is a flow chart of the wind power generator tower foundation forming method provided by Embodiment 3 of the present invention. Embodiment 3 of the present invention provides a wind power generator tower foundation forming method, wherein the foundation leveling device provided by any embodiment of the present invention is used, please refer to image 3 with Figure 4 , the method includes the following steps:

[0083] Step 310, insert the coarse adjustment bolt 5 into the bolt hole on the bracket 4, and then place the bracket 4 on the bottom of the tower foundation;

[0084] Step 320, install the lower anchor plate 3 above the bracket 4 through the coarse adjustment bolt 5, set the coarse adjustment nut 6 on the coarse adjustment bolt 5 and push against the lower surface of the lower anchor plate 3;

[0085] Step 330, adjusting the coarse adjustment nut 6 to adjust the levelness of the lower anchor plate 3;

[0086] Step 340, passing the anchor bolt 1 t...

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Abstract

The invention provides a foundation leveling device, a foundation assembly and a foundation forming method for a wind driven generator tower. The leveling device comprises at least three anchoring bolts and fine adjusting nuts, upper and lower anchor plates which are horizontally arranged, at least three brackets and rough adjusting nuts; the upper anchor plate is sleeved at the upper ends of the anchoring bolts and is used for being fixedly connected with a tower flange plate; the lower anchor plate is sleeved at the lower ends of the anchoring bolts and is used for being fixedly connected with the upper anchor plate; the fine adjusting nuts are respectively sleeved on the corresponding anchoring bolts and are abutted against the lower surface of the upper anchor plate; the brackets are arranged below the lower anchor plate; the brackets are used for supporting and fixing the lower anchor plate by rough adjusting bolts; and the rough adjusting nuts are respectively sleeved on the corresponding rough adjusting bolts and are abutted against the lower surface of the lower anchor plate. According to the foundation leveling device, the foundation assembly and the foundation forming method for the wind driven generator tower, which are provided by the invention, the defects of fuzzy installing process, low accuracy and high cost of an existing foundation leveling device are overcome; the installing process is simplified; and the cost is saved.

Description

technical field [0001] The invention relates to wind power generator technology, in particular to a wind power generator tower foundation leveling device, a foundation assembly and a foundation forming method. Background technique [0002] Vigorously developing clean and renewable energy such as wind energy is the need to protect the environment, optimize the power structure, and promote sustainable economic and social development. Wind power generation is the utilization method of wind energy with the most mature technology, the largest scale of development conditions and the best prospects for commercial development. [0003] As an important equipment in the wind power industry, the wind turbine tower structure is a high-rise structure consisting of three parts: the tower, auxiliary structures (such as operating platforms, railings, ladders, pipelines, etc.) and the foundation supporting the tower equipment. At present, the wind turbine tower is generally a steel tower st...

Claims

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Application Information

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IPC IPC(8): E02D27/42E04B1/41E04G21/00
Inventor 郑帅泉朱宏兵宋连江
Owner SINOVEL WIND GRP
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