CN103953055A - Offshore wind power generator set waterborne four-pile foundation - Google Patents
Offshore wind power generator set waterborne four-pile foundation Download PDFInfo
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- CN103953055A CN103953055A CN201410160017.3A CN201410160017A CN103953055A CN 103953055 A CN103953055 A CN 103953055A CN 201410160017 A CN201410160017 A CN 201410160017A CN 103953055 A CN103953055 A CN 103953055A
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Abstract
The invention discloses an offshore wind power generator set waterborne four-pile foundation, which comprises four pipe piles and a support platform, wherein the center of the upper part of the support platform is provided with a connecting pipe pile, the lower part of the support platform is provided with pipe inserting heads corresponding to the four pipe piles, after the assembly, the pipe inserting heads are inserted into the upper ends of the pile pipes, in addition, concrete is poured in the pipe piles, the manufacturing of the pipe piles, the support platform and the like is completed in factories, only simple works such as piling and welding are needed in the construction site, the underwater operation is converted into the waterborne operation, the offshore construction period is reduced, the pipe inserting heads and the pipe piles adopt insertion connection modes, the leveling is easy, the construction difficulty is reduced, the structure is light and ingenious, the cost is low, the transportation is convenient, the transportation cost is reduced, and the dismounting is convenient after the service life period.
Description
Technical field
The present invention relates to the basic platform of a kind of offshore wind power equipment, particularly a kind of offshore wind farm.
Background technology
Along with domestic Oversea wind power generation, especially the fast development of the marine wind field of high-power wind-driven generator and deep water, the geological conditions difference of different waters is huge, offshore wind turbine foundation must can adapt to Various Complex geology, therefore, for complicated Marine Geology condition, large-scale wind driven generator and braced structures thereof are fixed on sea bed particularly important.
The High-Rise Pile Cap Foundation that domestic existing offshore wind farm project adopts, due to high costs, and long construction period, make operation on the sea personnel at sea the activity duration of a specified duration, there is potential safety hazard, and increased accordingly wind energy turbine set cost of investment.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides one and can reduce the offshore construction cycle, structure is light and handy, with low cost, is convenient to transport, and application life, after date, was convenient to offshore wind farm unit four pile foundations waterborne of removing.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of offshore wind farm unit four pile foundations waterborne, comprise four pile tubes and support platform, the central upper portion of described support platform is provided with connection pile tube, bottom is provided with the intubate head corresponding with described four pile tubes, after assembling, described intubate head inserts the upper end of described pile tube, and is perfused with concrete in described pile tube.
Described support platform longitudinal supporting plate dull and stereotyped by multilayer water and that be welded between described multilayer water flat board forms.
Between described longitudinal supporting plate and described level board, be provided with reinforcing rib.
The invention has the beneficial effects as follows: pile tube of the present invention and support platform etc. complete in factory, only need to simply drive piles at the construction field (site), the work such as welding, underwater operation is converted into operation at sea, reduce the offshore construction cycle, intubate head and pile tube adopt socket connection mode, are easy to leveling, have reduced difficulty of construction, structure is light and handy, with low cost, be convenient to transport, reduce cost of transportation, application life, after date, was convenient to remove.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is perspective view of the present invention;
Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of offshore wind farm unit four pile foundations waterborne, comprise four pile tubes 1 and support platform, the central upper portion of described support platform is provided with the connection pile tube 2 for connecting fan tower cylinder, and bottom is provided with the intubate corresponding with described four pile tubes 13, in the present embodiment, described support platform is square, and four pile tubes 1 are positioned at four angles place of support platform.
Described support platform is made up of multilayer water dull and stereotyped 4 and the longitudinal supporting plate 5 that is welded between described multilayer water flat board 4, and is welded with reinforcing rib 6 between described longitudinal supporting plate 5 and described level board 4, and simple in structure, stability is strong.
When construction, first four pile tubes are squeezed on sea bed, then by 3 upper end of inserting described four pile tubes 1 of the intubate in support platform, finally at the interior perfusion strong concrete of pile tube 1, due to intubate head and pile tube employing socket connection mode, can be by intubate 3 degree of depth leveling of inserting pile tube 1, construction is simple, convenient.
Pile tube of the present invention and support platform etc. complete in factory, only need to simply drive piles at the construction field (site), the work such as welding, underwater operation is converted into operation at sea, has reduced the offshore construction cycle, reduced difficulty of construction, structure is light and handy, with low cost, be convenient to transport, reduce cost of transportation, application life, after date, was convenient to remove.
Claims (3)
1. offshore wind farm unit four pile foundations waterborne, it is characterized in that it comprises four pile tubes (1) and support platform, the central upper portion of described support platform is provided with and connects pile tube (2), bottom is provided with the intubate head (3) corresponding with described four pile tubes (1), after assembling, described intubate head (3) inserts the upper end of described pile tube (1), and is perfused with concrete in described pile tube (1).
2. offshore wind farm unit according to claim 1 four pile foundations waterborne, is characterized in that described support platform by multilayer water flat board (4) and are welded on longitudinal supporting plate (5) formation between described multilayer water flat board (4).
3. according to claim 2, it is characterized in that being provided with reinforcing rib (6) between described longitudinal supporting plate (5) and described level board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410160017.3A CN103953055A (en) | 2014-04-21 | 2014-04-21 | Offshore wind power generator set waterborne four-pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410160017.3A CN103953055A (en) | 2014-04-21 | 2014-04-21 | Offshore wind power generator set waterborne four-pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953055A true CN103953055A (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410160017.3A Pending CN103953055A (en) | 2014-04-21 | 2014-04-21 | Offshore wind power generator set waterborne four-pile foundation |
Country Status (1)
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| CN (1) | CN103953055A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213575A (en) * | 2014-09-30 | 2014-12-17 | 熊翱 | Hollow abutment foundation with pile caps and construction method of hollow abutment foundation |
| CN105019419A (en) * | 2015-06-29 | 2015-11-04 | 中国能源建设集团广东省电力设计研究院有限公司 | Guide pipe frame, guide pipe frame foundation platform and guide pipe frame construction method |
| CN106320366A (en) * | 2016-09-23 | 2017-01-11 | 中交第三航务工程局有限公司宁波分公司 | Construction method for foundation of ocean tidal current energy generator set |
| CN111236209A (en) * | 2020-02-13 | 2020-06-05 | 中国铁建港航局集团有限公司 | Device and method for stabilizing tubular pile of open sea pipe |
| CN113152408A (en) * | 2021-02-03 | 2021-07-23 | 中铁建设集团南方工程有限公司 | Buoyancy supporting and fixing platform for supporting offshore wind turbine and offshore building |
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| JP2006037397A (en) * | 2004-07-23 | 2006-02-09 | Kinsho Bussan Kk | Construction method of offshore wind power generation facility |
| CN200978431Y (en) * | 2006-12-13 | 2007-11-21 | 中国水利水电科学研究院 | Large-scale fan combined pile foundation adapted for silt layer seabed |
| CN202323978U (en) * | 2011-12-08 | 2012-07-11 | 华锐风电科技(集团)股份有限公司 | Base components for offshore wind power set installation |
| CN102587405A (en) * | 2012-02-27 | 2012-07-18 | 广东明阳风电产业集团有限公司 | Installation method of guide pipe frame foundation of offshore wind turbine and separated type guide pipe frame device |
| CN103277262A (en) * | 2013-04-27 | 2013-09-04 | 广东明阳风电产业集团有限公司 | Offshore wind power generating set foundation structure |
| CN203891048U (en) * | 2014-04-21 | 2014-10-22 | 广东明阳风电产业集团有限公司 | Overwater four-pile foundation of offshore wind generation set |
-
2014
- 2014-04-21 CN CN201410160017.3A patent/CN103953055A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037397A (en) * | 2004-07-23 | 2006-02-09 | Kinsho Bussan Kk | Construction method of offshore wind power generation facility |
| CN200978431Y (en) * | 2006-12-13 | 2007-11-21 | 中国水利水电科学研究院 | Large-scale fan combined pile foundation adapted for silt layer seabed |
| CN202323978U (en) * | 2011-12-08 | 2012-07-11 | 华锐风电科技(集团)股份有限公司 | Base components for offshore wind power set installation |
| CN102587405A (en) * | 2012-02-27 | 2012-07-18 | 广东明阳风电产业集团有限公司 | Installation method of guide pipe frame foundation of offshore wind turbine and separated type guide pipe frame device |
| CN103277262A (en) * | 2013-04-27 | 2013-09-04 | 广东明阳风电产业集团有限公司 | Offshore wind power generating set foundation structure |
| CN203891048U (en) * | 2014-04-21 | 2014-10-22 | 广东明阳风电产业集团有限公司 | Overwater four-pile foundation of offshore wind generation set |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213575A (en) * | 2014-09-30 | 2014-12-17 | 熊翱 | Hollow abutment foundation with pile caps and construction method of hollow abutment foundation |
| CN104213575B (en) * | 2014-09-30 | 2016-05-18 | 熊翱 | With the hollow pier stylobate foundation construction of pile cover |
| CN105019419A (en) * | 2015-06-29 | 2015-11-04 | 中国能源建设集团广东省电力设计研究院有限公司 | Guide pipe frame, guide pipe frame foundation platform and guide pipe frame construction method |
| CN106320366A (en) * | 2016-09-23 | 2017-01-11 | 中交第三航务工程局有限公司宁波分公司 | Construction method for foundation of ocean tidal current energy generator set |
| CN106320366B (en) * | 2016-09-23 | 2019-04-02 | 中交第三航务工程局有限公司宁波分公司 | The construction method on Ocean Tidal Current Energy generating set basis |
| CN111236209A (en) * | 2020-02-13 | 2020-06-05 | 中国铁建港航局集团有限公司 | Device and method for stabilizing tubular pile of open sea pipe |
| CN113152408A (en) * | 2021-02-03 | 2021-07-23 | 中铁建设集团南方工程有限公司 | Buoyancy supporting and fixing platform for supporting offshore wind turbine and offshore building |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |