CN103233481B - A kind of jacket support structure connected that is in the milk - Google Patents
A kind of jacket support structure connected that is in the milk Download PDFInfo
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- CN103233481B CN103233481B CN201310132037.5A CN201310132037A CN103233481B CN 103233481 B CN103233481 B CN 103233481B CN 201310132037 A CN201310132037 A CN 201310132037A CN 103233481 B CN103233481 B CN 103233481B
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- jacket
- piling bar
- supporting leg
- conduit
- gap
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
The invention discloses a kind of jacket support structure connected that is in the milk, the piling bar of some hollows is first squeezed into seabed fix, described jacket supporting leg is welded with grouting conduit, grouting conduit upper end is located on jacket platform, conduit support leg end inserts in the port of piling bar upper end together, formed and connect gap, grouting conduit end inserts and connects gap, workmen utilizes grouting conduit on jacket platform, just mixed earth slurry can be imported the connection gap of jacket supporting leg and piling bar, ensure that jacket supporting leg is reliably connected with piling bar, there is construction cost low, little and the operation feature easily of difficulty of construction.
Description
[technical field]
The present invention relates to the jacket support structure of offshore wind generating, especially a kind of jacket support structure connected that is in the milk.
[background technique]
Along with application and the popularization of offshore wind generating, especially the fast development of high-power wind-driven generator and deep water offshore wind field, usual employing is lightweight, transport and jacket easy for installation be as the base support structure of offshore wind generating, during construction, first piling bar is squeezed into seabed to fix, again jacket supporting leg end is inserted piling bar upper end port, between the connection gap of guide pipe support supporting leg and piling bar more afterwards, clog concrete slurry, make it to connect reliable.But the sea is rough, clog concrete slurry construction operation difficulty under water, and have a large amount of concrete slurries to be wasted, increase construction cost.Therefore the installation of offshore wind generating base support structure can be had a strong impact on.
Namely the present invention researchs and proposes for the deficiencies in the prior art.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of jacket support structure connected that is in the milk, the piling bar of some hollows is first squeezed into seabed fix, described jacket supporting leg is welded with grouting conduit, grouting conduit upper end is located on jacket platform, conduit support leg end inserts piling bar upper end port, formed and connect gap, grouting conduit end inserts and connects gap, workmen utilizes grouting conduit on jacket platform, just mixed earth slurry can be imported the connection gap of jacket supporting leg and piling bar, ensure that jacket supporting leg is reliably connected with piling bar, the consumption of effective minimizing concrete slurry, reduce construction cost, also reduce difficulty of construction simultaneously, operation is convenient.
For solving the problems of the technologies described above, the present invention, adopts following technological scheme:
A kind of jacket support structure connected that is in the milk of the present invention, comprise the piling bar of jacket platform for installing wind-driven generator and some upper end open hollows, described piling bar one end is used for squeezing into seabed and fixes, jacket supporting leg is provided with between described jacket platform and piling bar, described jacket supporting leg is provided with grouting conduit, described grouting conduit upper end is located on jacket platform, described conduit support leg end inserts in the port of piling bar upper end, formed and connect gap, described grouting conduit end inserts and connects gap, connection gap is imported for earth slurry will be mixed, described piling bar upper end port inner wall is provided with seal ring, described jacket supporting leg is connected with piling bar through seal ring, described grouting conduit end is positioned on seal ring, seal ring can be ring washer, ring washer can adopt rubber or steel material, in described piling bar upper end, port inner wall is provided with seal ring, when being in the milk, the materials of concrete slurry can be reduced further, unnecessary filling can be reduced as improvement of the present invention, described grouting conduit end is provided with bifurcated pipe, bifurcated pipe can make concrete slurry clog full by the connection gap of jacket supporting leg and piling bar fast, increase work efficiency, as improvement of the present invention, described bifurcated pipe is two, bar fork pipe bottom the short breeches pipe comprising the top, connection gap being inserted into jacket supporting leg and piling bar and the connection gap being inserted into jacket supporting leg and piling bar, adopt the bifurcated pipe that one is long and the other is short, when wherein blocking appears in a breeches pipe, be in the milk by an other breeches pipe during problems such as damage, thus ensure that carrying out smoothly of grouting construction.
Described grouting conduit and jacket supporting leg are welded to connect, and are provided with reinforcement strut between described adjacent two jacket supporting legs.
A kind of jacket support structure connected that is in the milk of the present invention, the piling bar of some hollows is first squeezed into seabed fix, described jacket supporting leg is welded with grouting conduit, grouting conduit upper end is located on jacket platform, conduit support leg end inserts in the port of piling bar upper end, formed and connect gap, the end of grouting conduit inserts and connects gap, workmen utilizes grouting conduit on jacket platform, just mixed earth slurry can be imported the connection gap of jacket supporting leg and piling bar, ensure that jacket supporting leg is reliably connected with piling bar, grouting conduit end adopts bifurcated pipe structure, concrete slurry is made to clog full by the connection gap of jacket supporting leg and piling bar fast, increase work efficiency, and bifurcated pipe is designed to the short breeches pipe that one is long and the other is short and bar fork pipe, when wherein blocking appears in a breeches pipe, during the problems such as damage, be in the milk by an other breeches pipe, thus ensure that carrying out smoothly of grouting construction, seal ring is provided with in the port of described piling bar upper end, when being in the milk, the materials of concrete slurry can be reduced further, unnecessary filling can be reduced.It is low that the present invention has construction cost, the little and operation feature easily of difficulty of construction.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is structural representation of the present invention.
Fig. 2 is sectional view of the present invention.
Fig. 3 is the enlarged diagram of label A in Fig. 1.
Fig. 4 is the enlarged diagram of label B in Fig. 2.
[embodiment]
Below in conjunction with accompanying drawing, embodiments of the present invention are elaborated.
A kind of jacket support structure connected that is in the milk of the present invention, comprise the piling bar 3 for the jacket platform 1 and some upper end open hollows installing wind-driven generator, described piling bar 3 one end is used for squeezing into seabed and fixes, jacket supporting leg 4 is provided with between described jacket platform 1 and piling bar 3, described jacket supporting leg 4 is provided with grouting conduit 5, described grouting conduit 5 upper end is located on jacket platform 1, described conduit support leg 4 end inserts in the port of piling bar 3 upper end, formed and connect gap 8, described grouting conduit 5 end inserts and connects gap 8, connection gap 8 is imported for earth slurry will be mixed.
Described piling bar 3 upper end port inner wall is provided with seal ring 6, and described jacket supporting leg 4 is connected with piling bar 3 through the hole of seal ring 6, and described grouting conduit 5 end is positioned on seal ring 6.
Described grouting conduit 5 end is provided with bifurcated pipe 7, and described bifurcated pipe 7 is two, comprises the short breeches pipe 71 that stretches to jacket supporting leg 4 and the top, connection gap 8 of piling bar 3 and stretches to the bar fork pipe 72 bottom jacket supporting leg 4 and the connection gap 8 of piling bar 3.
Described grouting conduit 5 is welded to connect with jacket supporting leg 4, is provided with and strengthens strut 2 between described adjacent two jacket supporting legs 4.
During construction operation, according to the actual needs, some piling bars 3 are squeezed into seabed fix, piling bar 3 is the pipe fitting of upper shed hollow, then the jacket supporting leg 4 being welded with grouting conduit 5 is inserted in the port of piling bar 3 upper end, jacket supporting leg 4 is formed with the joint of piling bar 3 and is connected gap 8, and the end of grouting conduit 5 connects gap 8; The jacket platform 1 for installing wind-driven generator is built again in jacket supporting leg 4 upper end, and strut 2 is strengthened in interconnection between adjacent jacket supporting leg 4, the upper end of grouting conduit 5 is located on jacket platform 1, by grouting conduit 5, workmen guide pipe support supporting leg 4 can clog concrete slurry with the connection gap 8 of piling bar 3 jacket platform 1, makes it to be connected firmly, reliably.
Grouting conduit 5 end adopts bifurcated pipe 7 structural design, concrete slurry is made to clog full by jacket supporting leg 4 and the connection gap 8 of piling bar 3 fast, increase work efficiency, and bifurcated pipe 7 is designed to the short breeches pipe 71 that one is long and the other is short and bar fork pipe 72, when wherein there is the problems such as blocking, damage in a breeches pipe, be in the milk by an other breeches pipe, thus ensure that carrying out smoothly of grouting construction; In the hole of described piling bar 3 upper end, be provided with seal ring 6, when being in the milk, can reduce the materials of concrete slurry further, to reduce unnecessary filling, construction cost is low.
Claims (2)
1. the jacket support structure connected that can be in the milk, it is characterized in that comprising the piling bar (3) of jacket platform (1) for installing wind-driven generator and some upper end open hollows, described piling bar (3) one end is used for squeezing into seabed and fixes, jacket supporting leg (4) is provided with between described jacket platform (1) and piling bar (3), described jacket supporting leg (4) is provided with grouting conduit (5), described grouting conduit (5) upper end is located on jacket platform (1), described conduit support leg (4) end inserts in the port of piling bar (3) upper end, formed and connect gap (8), described grouting conduit (5) end inserts and connects gap (8), connection gap (8) is imported for earth slurry will be mixed, described piling bar (3) upper end port inner wall is provided with seal ring (6), described jacket supporting leg (4) is connected with piling bar (3) through seal ring (6), described grouting conduit (5) end is positioned on seal ring (6), described grouting conduit (5) end is provided with bifurcated pipe (7), described bifurcated pipe (7) is two, comprise the short breeches pipe (71) inserting and connect gap (8) top is connected bottom, gap (8) bar fork pipe (72) with insertion.
2. by the jacket support structure connected that is in the milk a kind of described in claim 1, it is characterized in that described grouting conduit (5) and jacket supporting leg (4) are welded to connect, be provided with between described adjacent two jacket supporting legs (4) and strengthen strut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132037.5A CN103233481B (en) | 2013-04-17 | 2013-04-17 | A kind of jacket support structure connected that is in the milk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132037.5A CN103233481B (en) | 2013-04-17 | 2013-04-17 | A kind of jacket support structure connected that is in the milk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233481A CN103233481A (en) | 2013-08-07 |
| CN103233481B true CN103233481B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310132037.5A Active CN103233481B (en) | 2013-04-17 | 2013-04-17 | A kind of jacket support structure connected that is in the milk |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437372B (en) * | 2013-08-13 | 2016-08-10 | 广东明阳风电产业集团有限公司 | A kind of connecting structure for jacket foundation and underwater pile foundation of offshore wind turbine and grouting method |
| CN104912047B (en) * | 2015-06-23 | 2016-09-07 | 青岛理工大学 | Self-resetting offshore jacket platforms and preparation method thereof |
| CN104947676B (en) * | 2015-06-29 | 2017-03-22 | 中国能源建设集团广东省电力设计研究院有限公司 | Offshore grouting leakage preventing structure and method |
| 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 |
| CN107542102A (en) * | 2017-09-28 | 2018-01-05 | 天津大学 | A kind of five floating drum buoyancy tank combined type foundation structures of sea and its construction method |
| CN108755643A (en) * | 2018-06-15 | 2018-11-06 | 张雪燕 | Jacket component |
| CN109653207A (en) * | 2018-11-07 | 2019-04-19 | 南通市海洋水建工程有限公司 | A kind of gap grouting process between offshore boosting station jacket structure and pile foundation |
| CN110481724A (en) * | 2019-08-28 | 2019-11-22 | 福州森百德机电科技有限公司 | Marine large size workbench and its assembly method |
| CN115125906A (en) * | 2022-07-11 | 2022-09-30 | 中交第一航务工程局有限公司 | Wharf with jacket structure and combined wharf |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506979U (en) * | 2009-09-14 | 2010-06-16 | 中国水利水电科学研究院 | Grouting connection structure for pile foundation and jacket leg of offshore wind turbine |
| CN202732247U (en) * | 2012-07-21 | 2013-02-13 | 广东明阳风电产业集团有限公司 | Trussed type offshore wind generating set base structure |
| CN203213135U (en) * | 2013-04-17 | 2013-09-25 | 广东明阳风电产业集团有限公司 | Jacket supporting structure connected through grouting |
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2013
- 2013-04-17 CN CN201310132037.5A patent/CN103233481B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506979U (en) * | 2009-09-14 | 2010-06-16 | 中国水利水电科学研究院 | Grouting connection structure for pile foundation and jacket leg of offshore wind turbine |
| CN202732247U (en) * | 2012-07-21 | 2013-02-13 | 广东明阳风电产业集团有限公司 | Trussed type offshore wind generating set base structure |
| CN203213135U (en) * | 2013-04-17 | 2013-09-25 | 广东明阳风电产业集团有限公司 | Jacket supporting structure connected through grouting |
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| Title |
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| 侯金林.导管架调平与灌浆系统.《中国海上油气(工程)》.2000,第12卷(第4期), * |
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| CN103233481A (en) | 2013-08-07 |
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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 Ming Yang Industrial Park, 22 Torch Road, Torch Development Zone, Guangdong, Zhongshan Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |
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