CN201723388U - Foundation ring fixing support for connecting foundation and tower of wind-driven generator - Google Patents

Foundation ring fixing support for connecting foundation and tower of wind-driven generator Download PDF

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Publication number
CN201723388U
CN201723388U CN2010201606942U CN201020160694U CN201723388U CN 201723388 U CN201723388 U CN 201723388U CN 2010201606942 U CN2010201606942 U CN 2010201606942U CN 201020160694 U CN201020160694 U CN 201020160694U CN 201723388 U CN201723388 U CN 201723388U
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CN
China
Prior art keywords
foundation
foundation ring
steel
driven generator
ring
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010201606942U
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Chinese (zh)
Inventor
崔虹
白阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHINA ENERGY ENGINEERING GROUP TIANJIN ELECTRIC POWER CONSTRUCTION CO., LTD.
Original Assignee
TIANJIN ELECTRIC POWER CONSTRUCTION Co
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Filing date
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Priority to CN2010201606942U priority Critical patent/CN201723388U/en
Application granted granted Critical
Publication of CN201723388U publication Critical patent/CN201723388U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

Abstract

A foundation ring fixing support for connecting the foundation and a tower of a wind-driven generator adopts a regular triangular prism bracket structure including three I-beam columns and two layers of angle steel connecting rods (six in total), wherein the lower end of the bracket is welded with three steel plate embedded parts pre-buried on the foundation pad of the foundation of the wind-driven generator, three supporting steel plates are welded at the top end of the framework, adjusting bolts are welded on the supporting steel plates, prepared holes are formed on the foundation ring, the adjusting bolts penetrate the prepared holes to fix the foundation ring on the supporting steel plates, and the level of the foundation ring is adjusted via upper and lower adjusting screw nuts of the adjusting bolts. The utility model has the advantages and benefits that the less required materials, low cost, reasonable structure and easy implementation are realized; and by virtue of the foundation ring fixing support, the foundation ring at the upper part can be accurately supported, the levelness and the elevation of the top surface of the foundation ring as well as the precision of the position are improved, and the quality requirement for pre-buried foundation rings are guaranteed, thereby resulting in extensive market potential and promotion prospect as the construction of wind power stations for clean and environment-friendly power generation is widely popularized in China.

Description

A kind of wind driven generator base and tower tube connection basis ring fixed support of being used for
[technical field]
The utility model belongs to the wind driven generator base mounting technique, particularly a kind of wind driven generator base and tower tube connection basis ring fixed support of being used for.
[background technique]
According to the new energy policy of country, China is wideling popularize the construction of wind power station.In wind power plant is built, blower foundation is connected by foundation ring with the installation of blower fan tower barrel, therefore the degree of accuracy of foundation ring end face levelness, absolute altitude and position is the key of foundation construction, also is to guarantee the safe and reliable important step that is connected of blower foundation and tower tube.The Placement that present blower foundation and blower fan tower barrel are adopted is generally come transition by pre-embedded foundation ring in blower foundation, and foundation ring then takes inner flange to be connected with blower fan tower barrel then.And the Placement that this blower foundation and blower fan tower barrel adopted often can not guarantee the degree of accuracy of foundation ring end face levelness, absolute altitude and position, influences installation quality.
[summary of the invention]
The purpose of this utility model is at above-mentioned existing problems, provide a kind of rational in infrastructure, implement convenient, materials are economized, cost is low, accurately the brace foundation ring and improve foundation ring end face levelness, absolute altitude and position accuracy be used for wind driven generator base and tower tube connection basis ring fixed support.
The technical solution of the utility model:
A kind of wind driven generator base and tower tube connection basis ring fixed support of being used for, the regular triangular prism cribbing structure of forming by three I-steel columns and two-layer altogether six roots of sensation angle steel connecting rod, weld with three steel plate embedded parts that are embedded on the wind driven generator base inner cushion layer respectively the lower end of three I-steel columns, the top welding of three I-steel columns respectively has three supporting steel plates, be welded with the adjusting bolt on the supporting steel plate, foundation ring is provided with preformed hole, foundation ring passes the adjusting bolt by preformed hole and places on the supporting steel plate, by the up-down adjustment nut of regulating bolt the level of foundation ring is regulated.
The height of described I-steel column is 1500mm-2500mm, and two-layer connecting rod spacing is about 1000mm-1500mm.
The specification of described I-steel is (200 * 200 * 8 * 12) mm.
Described angle steel connecting rod adopts Equal Angle Steel, and specification is (∠ 70 * 7) mm.
The quantity of described adjusting bolt is three groups.
Advantage of the present utility model and good effect: this foundation ring fixed support is according to the making of finalizing the design of diameter, the weight of tower barrel base ring, foundation ring is regulated fixing by nut up and down, guarantee its levelness, and the diameter and the height of the reservation bolt of control leveling and assurance foundation ring height, then according to the design height of foundation ring and the weight decision of design.These foundation ring fixed support materials are few, cost is low, rational in infrastructure, easy to implement; Can support the foundation ring on top exactly by the foundation ring support; improve the degree of accuracy of foundation ring end face levelness, absolute altitude and position greatly; guarantee the pre-buried quality requirement of foundation ring; widely popularize in the wind power station construction of clean environment firendly generating in present country, have vast market potentiality and popularizing prospect.
[description of drawings]:
Fig. 1 is used for wind driven generator base and tower tube connection basis ring fixing rack structure schematic representation.
Fig. 2 is used for wind driven generator base and tower tube connection basis ring fixed support schematic top plan view.
Among the figure: 1. I-steel column 2. steel plate embedded parts 3. supporting steel plates 4. adjusting nuts
5. regulate bolt 6. foundation rings 7. angle steel connecting rods 8. first joint tower tubes
9. bolt hole 11. bed courses that are connected with the tower tube of wind driven generator base 10.
[embodiment]:
Embodiment 1:
A kind of wind driven generator base and tower tube connection basis ring fixed support of being used for; by three I-steel columns 1 (HW200mm * 200mm * 8mm * 12mm) and two-layer six roots of sensation Equal Angle Steel connecting rod 7 altogether (the regular triangular prism cribbing structure of ∠ 70mm * 7mm) form that highly is 2000mm; the lower end of three I-steel columns 1 and three the steel plate embedded parts 2 (300mm * 300mm * 10mm) welding that is embedded on wind driven generator base 9 inner cushion layers 11; the top of three I-steel columns 1 respectively is welded with three supporting steel plates 3 (300mm * 300mm * 10mm); prewelding is connected to three groups and regulates bolt 5 on the supporting steel plate 3; foundation ring 6 is provided with preformed hole; foundation ring 6 passes adjusting bolt 5 by preformed hole and is fixed on the supporting steel plate 3; the level of the 4 pairs of foundation rings 6 of up-down adjustment nut by regulating bolt 5 is regulated, and guarantees the levelness of foundation ring 6.
This embodiment's concrete construction sequence is: pre-embedded steel slab embedded part 2 on wind driven generator base 9 inner cushion layers 11; According to designing requirement processing and fabricating foundation ring support and fixing with 2 welding of steel plate embedded part; Hoisted in position foundation ring 6; Finely tune the level of foundation rings 6 by the up-down adjustment nut 4 of regulating bolt 5; After reinforce checking and accepting, carry out the first installation that saves tower tube 8 by saving the bolt hole 10 that tower tube 8 is connected with head on the foundation ring 6.
These foundation ring support materials are few, cost is low, rational in infrastructure, easy to implement; Can support the foundation ring on top exactly by the foundation ring support, improve the degree of accuracy of foundation ring end face levelness, absolute altitude and position greatly, the levelness deviation is less than 2mm, and practical effect is good.

Claims (5)

1. one kind is used for wind driven generator base and tower tube connection basis ring fixed support, it is characterized in that: the regular triangular prism cribbing structure of forming by three I-steel columns and two-layer altogether six roots of sensation angle steel connecting rod, weld with three steel plate embedded parts that are embedded on the wind driven generator base inner cushion layer respectively the lower end of three I-steel columns, the top welding of three I-steel columns respectively has three supporting steel plates, be welded with the adjusting bolt on the supporting steel plate, foundation ring is provided with preformed hole, foundation ring passes the adjusting bolt by preformed hole and places on the supporting steel plate, by the up-down adjustment nut of regulating bolt the level of foundation ring is regulated.
2. blower foundation and the tower tube connection basis ring support of being used for according to claim 1, it is characterized in that: the height of described I-steel column is 1500mm-2500mm, two-layer connecting rod spacing is about 1000mm-1500mm.
3. blower foundation and the tower tube connection basis ring support of being used for according to claim 1 is characterized in that: the specification of described I-steel is (200 * 200 * 8 * 12) mm.
4. blower foundation and the tower tube connection basis ring support of being used for according to claim 1 is characterized in that: described angle steel connecting rod adopts Equal Angle Steel, and specification is (∠ 70 * 7) mm.
5. blower foundation and the tower tube connection basis ring support of being used for according to claim 1, it is characterized in that: the quantity of described adjusting bolt is three groups.
CN2010201606942U 2010-04-16 2010-04-16 Foundation ring fixing support for connecting foundation and tower of wind-driven generator Expired - Fee Related CN201723388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201606942U CN201723388U (en) 2010-04-16 2010-04-16 Foundation ring fixing support for connecting foundation and tower of wind-driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201606942U CN201723388U (en) 2010-04-16 2010-04-16 Foundation ring fixing support for connecting foundation and tower of wind-driven generator

Publications (1)

Publication Number Publication Date
CN201723388U true CN201723388U (en) 2011-01-26

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ID=43491708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201606942U Expired - Fee Related CN201723388U (en) 2010-04-16 2010-04-16 Foundation ring fixing support for connecting foundation and tower of wind-driven generator

Country Status (1)

Country Link
CN (1) CN201723388U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671406A (en) * 2012-04-26 2012-09-19 苏州市金翔钛设备有限公司 Basic annular plate
CN102747746A (en) * 2012-07-25 2012-10-24 中国二十二冶集团有限公司 Device and method for mounting and leveling foundation ring of fan
CN102758446A (en) * 2012-07-30 2012-10-31 江苏金风风电设备制造有限公司 Semi-submersible type offshore floating wind turbine foundation
CN103953062A (en) * 2014-05-19 2014-07-30 广东明阳风电产业集团有限公司 Jacket structure with base ring leveling function
CN104110353A (en) * 2014-07-03 2014-10-22 中国电建集团华东勘测设计研究院有限公司 Anti-overturning wind generator foundation ring structure and construction method thereof
CN104452797A (en) * 2014-11-18 2015-03-25 江苏金海新能源科技有限公司 Steel cylinder foundation structure and equipment and construction method of steel cylinder foundation structure
CN104532871A (en) * 2014-12-04 2015-04-22 瑞风能源(武汉)工程技术有限公司 Fan foundation and pre-stress component for same
CN114000533A (en) * 2021-11-25 2022-02-01 中国水电建设集团新能源开发有限责任公司西北分公司 Underground strong embedded part for wind power generation field construction

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671406A (en) * 2012-04-26 2012-09-19 苏州市金翔钛设备有限公司 Basic annular plate
CN102747746A (en) * 2012-07-25 2012-10-24 中国二十二冶集团有限公司 Device and method for mounting and leveling foundation ring of fan
CN102758446A (en) * 2012-07-30 2012-10-31 江苏金风风电设备制造有限公司 Semi-submersible type offshore floating wind turbine foundation
CN102758446B (en) * 2012-07-30 2015-03-18 江苏金风科技有限公司 Semi-submersible type offshore floating wind turbine foundation
CN103953062A (en) * 2014-05-19 2014-07-30 广东明阳风电产业集团有限公司 Jacket structure with base ring leveling function
CN104110353A (en) * 2014-07-03 2014-10-22 中国电建集团华东勘测设计研究院有限公司 Anti-overturning wind generator foundation ring structure and construction method thereof
CN104452797A (en) * 2014-11-18 2015-03-25 江苏金海新能源科技有限公司 Steel cylinder foundation structure and equipment and construction method of steel cylinder foundation structure
CN104532871A (en) * 2014-12-04 2015-04-22 瑞风能源(武汉)工程技术有限公司 Fan foundation and pre-stress component for same
CN114000533A (en) * 2021-11-25 2022-02-01 中国水电建设集团新能源开发有限责任公司西北分公司 Underground strong embedded part for wind power generation field construction

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TIANJIN ELECTRIC POWER CONSTRUCTION COMPANY OF CHI

Free format text: FORMER NAME: TIANJIN ELECTRIC POWER CONSTRUCTION COMPANY

CP03 Change of name, title or address

Address after: 300012 Hedong District, Tianjin, No. seven weft Road, No. 3

Patentee after: Tianjin Electric Power Construction Company of China Energy Engineering Group

Address before: 300041, 23 floor, harbour center, No. 240 Zhang Zi-zhong Road, Heping District, Tianjin

Patentee before: Tianjin Electric Power Construction Company

C56 Change in the name or address of the patentee

Owner name: CEEC TIANJIN ELECTRIC POWER CONSTRUCTION CO., LTD.

Free format text: FORMER NAME: TIANJIN ELECTRIC POWER CONSTRUCTION COMPANY OF CHINA ENERGY ENGINEERING CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 300012 Hedong District, Tianjin, No. seven weft Road, No. 3

Patentee after: CHINA ENERGY ENGINEERING GROUP TIANJIN ELECTRIC POWER CONSTRUCTION CO., LTD.

Address before: 300012 Hedong District, Tianjin, No. seven weft Road, No. 3

Patentee before: Tianjin Electric Power Construction Company of China Energy Engineering Group

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110126

Termination date: 20180416