CN103953062A - Jacket structure with base ring leveling function - Google Patents
Jacket structure with base ring leveling function Download PDFInfo
- Publication number
- CN103953062A CN103953062A CN201410211554.6A CN201410211554A CN103953062A CN 103953062 A CN103953062 A CN 103953062A CN 201410211554 A CN201410211554 A CN 201410211554A CN 103953062 A CN103953062 A CN 103953062A
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- CN
- China
- Prior art keywords
- jacket
- adjusting
- tower barrel
- base ring
- fan tower
- Prior art date
- 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.)
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Abstract
The invention discloses a jacket structure with a base ring leveling function. The structure comprises a jacket transition section and a fan tower barrel, wherein a base ring is installed between the jacket transition section and the fan tower barrel; an adjusting plate is arranged at the lower end of the base ring; the adjusting plate is provided with an axial adjusting hole; an adjusting bolt is installed in the adjusting hole; an adjusting nut is installed on the adjusting bolt; an adjusting back plate is arranged on the side wall of the jacket transition section; the lower end of the adjusting bolt is propped against the adjusting back plate; a flange is arranged at the upper end of the base ring; the lower end of the fan tower barrel is fixed on the flange. As the base ring is added between the jacket transition section and the fan tower barrel, and the fan tower barrel is fixed on the base ring, base leveling can be realized by turning the adjusting nut, the operability is high, the cost is low, and the requirement on the planeness of a top flange can be effectively met.
Description
Technical field
The present invention relates to the jacket leveling structure of a kind of wind power equipment, particularly a kind of wind power equipment.
Background technology
In recent years, domestic offshore wind farm developed rapidly, along with the development to deep-sea by shallow sea; conventional shallow sea type of foundation at present; as highrise pile cap, single pile, three waterborne; six waterborne etc.; will be more and more difficult its advantage of performance, under water four thereupon, three under water; six are waited jacket base forms etc. will be used widely under water, and the installation difficult point on this basis, class deep-sea is leveling and, underwater grouting etc.
After the leveling of jacket structure is mainly the difference of height by the each spud leg of accurate measurement at present, feed back to after jacket processing plant, by regulating pad thickness, regulate the levelness of jacket, this method general precision is low, is difficult to meet the high-precision requirement of blower fan to top flange, and reaction time is long, in addition,, in the time that the depth of water is larger, accurately difficulty of test is also large.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of workable, cost is low, can effectively realize top planeness of flange requirement, and leveling under water is effectively changed into the jacket structure with discharge ring levelling function of leveling waterborne.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of jacket structure with discharge ring levelling function, comprise jacket changeover portion and blower fan tower barrel, between described jacket changeover portion and blower fan tower barrel, discharge ring is installed, the lower end of described discharge ring is provided with adjustable plate, described adjustable plate is provided with axial adjustment hole, in described adjustment hole, adjusting bolt is installed, in described adjusting bolt, adjusting nut is installed, the sidewall of described jacket changeover portion is provided with adjusting backing plate, the lower end of described adjusting bolt is against on described adjusting backing plate, the upper end of described discharge ring is provided with flange, the lower end of described blower fan tower barrel is fixed on described flange.
Between described discharge ring and jacket changeover portion, be perfused with high strength grout.
The invention has the beneficial effects as follows: the present invention increases discharge ring between jacket changeover portion and blower fan tower barrel, blower fan tower barrel is fixed on discharge ring, just can realize basic leveling by rotating adjusting nut, workable, cost is low, can effectively realize top planeness of flange requirement.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is top view of the present invention;
Fig. 2 is that axle of the present invention cuts open figure;
Fig. 3 is the enlarged drawing at A place in Fig. 2.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of jacket structure with discharge ring levelling function, comprise jacket changeover portion 2 and blower fan tower barrel, between described jacket changeover portion 2 and blower fan tower barrel, discharge ring 1 is installed, the lower end of described discharge ring 1 is provided with adjustable plate 4, described adjustable plate 4 is provided with axial adjustment hole, adjusting bolt 6 is installed in described adjustment hole, in described adjusting bolt 6, adjusting nut 5 is installed, the sidewall of described jacket changeover portion 2 is welded with the backing plate 7 of adjusting that has radially, the lower end of described adjusting bolt 6 is against on described adjusting backing plate 7, the upper end of described discharge ring 1 is provided with flange 8, the lower end of described blower fan tower barrel is fixed on described flange 8.
Between described discharge ring 1 and jacket changeover portion 2, be perfused with high strength grout 3.
When construction, first will be welded with jacket changeover portion 2 and regulate the jacket basis of backing plate 7 to be arranged on seat in the plane, again discharge ring 1 is lifted to jacket changeover portion 2, rotate adjusting nut 5 leveling, after leveling, between discharge ring 1 and jacket changeover portion 2, pour into high strength grout 3, immobilizing foundation ring 1.
Based on principle of the present invention; the personnel of professional skill field still have multiple flexible approach; such as adjusting bolt is replaced by jack etc.; discharge ring is outside jacket changeover portion etc.; as long as modification and the variation done according to protection scope of the present invention, within all still belonging to the scope that the invention contains.
Claims (2)
1. the jacket structure with discharge ring levelling function, comprise jacket changeover portion (2) and blower fan tower barrel, it is characterized in that being provided with between described jacket changeover portion (2) and blower fan tower barrel discharge ring (1), the lower end of described discharge ring (1) is provided with adjustable plate (4), described adjustable plate (4) is provided with axial adjustment hole, adjusting bolt (6) is installed in described adjustment hole, adjusting nut (5) is installed in described adjusting bolt (6), the sidewall of described jacket changeover portion (2) is provided with and regulates backing plate (7), the lower end of described adjusting bolt (6) is against on described adjusting backing plate (7), the upper end of described discharge ring (1) is provided with flange (8), the lower end of described blower fan tower barrel is fixed on described flange (8).
2. jacket structure according to claim 1, is characterized in that being perfused with high strength grout (3) between described discharge ring (1) and jacket changeover portion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211554.6A CN103953062A (en) | 2014-05-19 | 2014-05-19 | Jacket structure with base ring leveling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211554.6A CN103953062A (en) | 2014-05-19 | 2014-05-19 | Jacket structure with base ring leveling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953062A true CN103953062A (en) | 2014-07-30 |
Family
ID=51330399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410211554.6A Pending CN103953062A (en) | 2014-05-19 | 2014-05-19 | Jacket structure with base ring leveling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103953062A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107268665A (en) * | 2017-07-27 | 2017-10-20 | 浙江华蕴海洋工程技术服务有限公司 | The sealing device and encapsulating method of marine fan jacket foundation |
| CN108590317A (en) * | 2018-06-22 | 2018-09-28 | 中国十七冶集团有限公司 | A kind of pre-stress concrete tower splicing apparatus and joining method |
Citations (8)
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|---|---|---|---|---|
| CN201723388U (en) * | 2010-04-16 | 2011-01-26 | 天津电力建设公司 | Foundation ring fixing support for connecting foundation and tower of wind-driven generator |
| CN102094424A (en) * | 2009-12-10 | 2011-06-15 | 中交第三航务工程局有限公司 | Process for leveling tower drum foundation ring during foundation construction of offshore wind turbine |
| CN202381269U (en) * | 2011-11-17 | 2012-08-15 | 中国十七冶集团有限公司 | Adjusting device of mounting levelness of basic ring of wind driven generator |
| 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 |
| CN102777334A (en) * | 2012-07-21 | 2012-11-14 | 广东明阳风电产业集团有限公司 | Wind generating set leveling device |
| NO20111294A1 (en) * | 2011-09-23 | 2013-03-25 | Norwind Installer As | Recordable pre-peel frame for offshore wind turbine foundations |
| CN103243746A (en) * | 2013-05-20 | 2013-08-14 | 四川谦泰仁投资管理有限公司 | Wind generator foundation ring precision calibrating system and construction method thereof |
| CN203891059U (en) * | 2014-05-19 | 2014-10-22 | 广东明阳风电产业集团有限公司 | Guide pipe frame structure with foundation ring leveling function |
-
2014
- 2014-05-19 CN CN201410211554.6A patent/CN103953062A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094424A (en) * | 2009-12-10 | 2011-06-15 | 中交第三航务工程局有限公司 | Process for leveling tower drum foundation ring during foundation construction of offshore wind turbine |
| CN201723388U (en) * | 2010-04-16 | 2011-01-26 | 天津电力建设公司 | Foundation ring fixing support for connecting foundation and tower of wind-driven generator |
| NO20111294A1 (en) * | 2011-09-23 | 2013-03-25 | Norwind Installer As | Recordable pre-peel frame for offshore wind turbine foundations |
| CN202381269U (en) * | 2011-11-17 | 2012-08-15 | 中国十七冶集团有限公司 | Adjusting device of mounting levelness of basic ring of wind driven generator |
| CN102777334A (en) * | 2012-07-21 | 2012-11-14 | 广东明阳风电产业集团有限公司 | Wind generating set leveling device |
| 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 |
| CN103243746A (en) * | 2013-05-20 | 2013-08-14 | 四川谦泰仁投资管理有限公司 | Wind generator foundation ring precision calibrating system and construction method thereof |
| CN203891059U (en) * | 2014-05-19 | 2014-10-22 | 广东明阳风电产业集团有限公司 | Guide pipe frame structure with foundation ring leveling function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107268665A (en) * | 2017-07-27 | 2017-10-20 | 浙江华蕴海洋工程技术服务有限公司 | The sealing device and encapsulating method of marine fan jacket foundation |
| CN108590317A (en) * | 2018-06-22 | 2018-09-28 | 中国十七冶集团有限公司 | A kind of pre-stress concrete tower splicing apparatus and joining method |
| CN108590317B (en) * | 2018-06-22 | 2023-04-25 | 中国十七冶集团有限公司 | Splicing device and splicing method for prestressed concrete tower drum |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |