CN103953061A - Sea wind power guiding pipe frame foundation structure - Google Patents
Sea wind power guiding pipe frame foundation structure Download PDFInfo
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- CN103953061A CN103953061A CN201410211510.3A CN201410211510A CN103953061A CN 103953061 A CN103953061 A CN 103953061A CN 201410211510 A CN201410211510 A CN 201410211510A CN 103953061 A CN103953061 A CN 103953061A
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- main cylinder
- foundation structure
- frame foundation
- conduit
- sealing board
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Abstract
The invention discloses a sea wind power guiding pipe frame foundation structure which comprises three guiding pipes, wherein the cross sections of the three guiding pipes are triangular, a triangular supporting platform is connected onto the upper parts of the guiding pipes, the supporting platform comprises an upper sealing board, a lower sealing board, a side beam, an auxiliary beam and a main beam, the upper sealing board and the lower sealing board are welded with a main cylinder body and the guiding pipes, the upper sides and the lower sides of the side beam, the auxiliary beam and the main beam are respectively welded on the upper sealing board and the lower sealing board, the main beam is distributed in 120 degrees, the two ends of the main beam are welded with the main cylinder body and the guiding pipes, the side beam is distributed along the edge line of the supporting platform, the two ends of the side beam are respectively welded with the upper ends of the guiding pipes, the auxiliary beam is perpendicular to the side beam, and the two ends of the auxiliary beam are respectively welded with the main cylinder body and the side beam. The sea wind power guiding pipe frame foundation structure has the advantages of being simple in structure, reasonable in stress distribution, light in weight, few in high dynamic stress areas, low in cost and the like.
Description
Technical field
The present invention relates to a kind of offshore wind power equipment, particularly a kind of offshore wind farm jacket frame foundation structure.
Background technology
Along with offshore wind turbine installed capacity increases year by year, offshore wind power foundation presents variation, the high dynamic stress of the as easy as rolling off a log formation of offshore wind power foundation structure district, and fatigue damage is larger, and a lot of basic transition section planform is complicated, production and processing difficulty is large.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of simple in structure, stress distribution rationally, weight is few compared with light, high dynamic stress district, cost is low offshore wind farm jacket frame foundation structure.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of offshore wind farm jacket frame foundation structure, comprise three conduits that cross section is triangularly arranged, the top of described conduit is connected with leg-of-mutton support platform, the center of support platform is provided with main cylinder, described support platform comprises the upper sealing plate with described main cylinder and conduit welding, lower shrouding and upper and lower both sides are welded on respectively described upper sealing plate, curb girder on lower shrouding, auxiliary beam and girder, described girder is 120 degree and distributes, weld with described main cylinder and conduit respectively at two ends, described curb girder is arranged along the sideline of described support platform, weld with described conduit upper end respectively at two ends, described auxiliary beam is perpendicular to curb girder, two ends respectively with described main cylinder and side beam welding.
Between described conduit, be provided with diagonal brace.
The top of described main cylinder is provided with basic flange.
The invention has the beneficial effects as follows: offshore wind farm jacket frame foundation structure of the present invention have simple in structure, stress distribution rationally, weight, low cost and other advantages few compared with light, high dynamic stress district.
Accompanying drawing explanation
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 front view of the present invention;
Fig. 3 is top view of the present invention.
The specific embodiment
Referring to figs. 1 through Fig. 3, a kind of offshore wind farm jacket frame foundation structure, comprise three conduits 3 that cross section is triangularly arranged, between described conduit 3, be provided with diagonal brace 4, the top of described conduit 3 is connected with leg-of-mutton support platform, the center of support platform is provided with main cylinder 1, the top of described main cylinder 1 is provided with basic flange 5, described support platform comprises the upper sealing plate 2 with described main cylinder 1 and conduit 3 welding, lower shrouding 9 and upper and lower both sides are welded on respectively described upper sealing plate 2, curb girder 6 on lower shrouding 9, auxiliary beam 7 and girder 8, described girder 8 is 120 degree along vertical line direction and distributes, weld with described main cylinder 1 and conduit 3 respectively at two ends, described curb girder 6 is arranged along the sideline of described support platform, weld with described conduit 3 upper ends respectively at two ends, described auxiliary beam 7 is perpendicular to curb girder, weld with described main cylinder 1 and curb girder 6 respectively at two ends.
Basic flange 5 on main cylinder 1 is bolted with flange at the bottom of blower fan tower barrel, main cylinder 1 and basic flange 5 are welded as a whole, conduit 3 is connected with the steel pipe pile grouting in seabed of economy-combat, in working order, blower fan load is delivered to main cylinder by tower cylinder, then by main cylinder, pass to girder support 8, auxiliary beam support 7, curb girder 6, upper sealing plate 2, lower shrouding 9, finally by conduit 3, be delivered to pile foundation, have simple in structure, without obvious region of stress concentration, stress distribution is reasonable, and weight is lighter, and high dynamic stress district is few, low cost and other advantages.
Claims (3)
1. an offshore wind farm jacket frame foundation structure, comprise three conduits (3) that cross section is triangularly arranged, the top of described conduit (3) is connected with leg-of-mutton support platform, the center of support platform is provided with main cylinder (1), it is characterized in that described support platform comprises the upper sealing plate (2) welding with described main cylinder (1) and conduit (3), lower shrouding (9) and upper and lower both sides are welded on respectively described upper sealing plate (2), curb girder (6) on lower shrouding (9), auxiliary beam (7) and girder (8), described girder (8) is 120 degree and distributes, weld with described main cylinder (1) and conduit (3) respectively at two ends, described curb girder (6) is arranged along the sideline of described support platform, weld with described conduit (3) upper end respectively at two ends, described auxiliary beam (7) is perpendicular to curb girder, weld with described main cylinder (1) and curb girder (6) respectively at two ends.
2. offshore wind farm jacket frame foundation structure according to claim 1, is characterized in that being provided with between described conduit (3) diagonal brace (4).
3. offshore wind farm jacket frame foundation structure according to claim 1, is characterized in that the top of described main cylinder (1) is provided with basic flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211510.3A CN103953061B (en) | 2014-05-19 | 2014-05-19 | A kind of offshore wind farm jacket frame foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211510.3A CN103953061B (en) | 2014-05-19 | 2014-05-19 | A kind of offshore wind farm jacket frame foundation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103953061A true CN103953061A (en) | 2014-07-30 |
| CN103953061B CN103953061B (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410211510.3A Active CN103953061B (en) | 2014-05-19 | 2014-05-19 | A kind of offshore wind farm jacket frame foundation structure |
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| CN (1) | CN103953061B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804111A (en) * | 2016-05-26 | 2016-07-27 | 福建省新能海上风电研发中心有限公司 | Unequal-length-leg offshore wind power jacket foundation and construction method thereof |
| CN105971001A (en) * | 2016-06-30 | 2016-09-28 | 三重型能源装备有限公司 | Bottom supporting device of offshore platform and offshore wind power generation device |
| CN107386101A (en) * | 2017-07-31 | 2017-11-24 | 中船第九设计研究院工程有限公司 | A kind of broken line type taper pile base of high pile pier platform |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080274A (en) * | 2019-05-16 | 2019-08-02 | 福建省宏闽电力工程监理有限公司 | A kind of offshore wind farm cushion cap foundation construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147144A2 (en) * | 1983-12-19 | 1985-07-03 | Mcdermott International, Inc. | Conductor guide arrangements for offshore well platforms |
| CN202730790U (en) * | 2012-08-13 | 2013-02-13 | 天津市海王星海上工程技术有限公司 | Plug-in skirt-pile-type cylinder structure |
| CN203475459U (en) * | 2013-08-13 | 2014-03-12 | 广东明阳风电产业集团有限公司 | Three-pile guide pipe frame foundation structure of offshore wind turbine |
| CN203808097U (en) * | 2014-05-19 | 2014-09-03 | 广东明阳风电产业集团有限公司 | Foundation structure of offshore wind-power pipe frame |
-
2014
- 2014-05-19 CN CN201410211510.3A patent/CN103953061B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147144A2 (en) * | 1983-12-19 | 1985-07-03 | Mcdermott International, Inc. | Conductor guide arrangements for offshore well platforms |
| CN202730790U (en) * | 2012-08-13 | 2013-02-13 | 天津市海王星海上工程技术有限公司 | Plug-in skirt-pile-type cylinder structure |
| CN203475459U (en) * | 2013-08-13 | 2014-03-12 | 广东明阳风电产业集团有限公司 | Three-pile guide pipe frame foundation structure of offshore wind turbine |
| CN203808097U (en) * | 2014-05-19 | 2014-09-03 | 广东明阳风电产业集团有限公司 | Foundation structure of offshore wind-power pipe frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804111A (en) * | 2016-05-26 | 2016-07-27 | 福建省新能海上风电研发中心有限公司 | Unequal-length-leg offshore wind power jacket foundation and construction method thereof |
| CN105804111B (en) * | 2016-05-26 | 2018-09-04 | 福建省新能海上风电研发中心有限公司 | A kind of Length discrepancy leg offshore wind farm jacket basis and its construction method |
| CN105971001A (en) * | 2016-06-30 | 2016-09-28 | 三重型能源装备有限公司 | Bottom supporting device of offshore platform and offshore wind power generation device |
| CN107386101A (en) * | 2017-07-31 | 2017-11-24 | 中船第九设计研究院工程有限公司 | A kind of broken line type taper pile base of high pile pier platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103953061B (en) | 2015-11-11 |
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Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee after: Ming Yang wisdom Energy Group AG Address before: 528400 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |