CN202732247U - Trussed type offshore wind generating set base structure - Google Patents

Trussed type offshore wind generating set base structure Download PDF

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Publication number
CN202732247U
CN202732247U CN2012203563194U CN201220356319U CN202732247U CN 202732247 U CN202732247 U CN 202732247U CN 2012203563194 U CN2012203563194 U CN 2012203563194U CN 201220356319 U CN201220356319 U CN 201220356319U CN 202732247 U CN202732247 U CN 202732247U
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CN
China
Prior art keywords
steel pipe
base
welded
pipe pile
paragraph
Prior art date
Application number
CN2012203563194U
Other languages
Chinese (zh)
Inventor
朱荣华
傅强
张美阳
崔靓亮
Original Assignee
广东明阳风电产业集团有限公司
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Application filed by 广东明阳风电产业集团有限公司 filed Critical 广东明阳风电产业集团有限公司
Priority to CN2012203563194U priority Critical patent/CN202732247U/en
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Publication of CN202732247U publication Critical patent/CN202732247U/en

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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
    • Y02E10/727Offshore wind turbines

Abstract

The utility model relates to a trussed type offshore wind generating set base structure, which comprises steel pipe piles extended into a bearing stratum below the seabed, insert sections (2) partially inserted into upper ends of the steel pipe piles (1), jacket pile legs (3) welded with the upper ends of the insert sections (2), supporting steel pipes (4) welded between the jacket pile legs (3), a tower platform (5) arranged on the jacket pile legs (3) and the supporting steel pipes (4), and inclined struts (6) welded on the tower platform (5), wherein the inclined struts (6) are connected with a tower barrel (7) placed on the tower platform (5). The piles are pre-piled, the truss structures are inserted into the steel pipe piles through the insert sections, then the steel structures and the steel pipe piles are integrated by filling a binding material, so that the working amount of staff on the sea is reduced, the offshore working time is shortened, the construction process is hardly influenced by weather, and the construction cost is greatly reduced.

Description

The truss type marine wind turbine generator system base structure

[technical field]

The utility model relates to the truss type marine wind turbine generator system base structure.

[background technique]

Wind-powered electricity generation is new energy with the fastest developing speed in the world wide, Oversea wind power generation has then represented the highest level of current wind power technology, highly reliable, the easy installation of requirement equipment, easy care, market scale is very big, risk is also high, enjoys various countries to pay close attention to, and is starting the investment tide, at present existing more than 100 countries and regions begin to develop wind-powered electricity generation, and the staple market concentrates on Europe, Asia and North America.

China's offshore wind speed reserves are abundant, and the primary condition of scale exploitation possesses.According to China Meteorological Administration's wind energy resources detailed survey initial achievements, but record 5 meters to 25 meters water depth lines of China with interior greater coasting area, approximately 200,000,000 kilowatts of 50 meters height wind-powered electricity generation electric motor powers more than the sea level, but approximately 500,000,000 kilowatts of electric motor powers more than 70 meters.

Because the particularity of offshore construction, at present under the technical specifications, offshore wind turbine foundation adopts the mode of concrete bearing platform to build usually, because offshore construction easily is subjected to the synoptic climate variable effect, great in constructing amount, the cycle is long, cost is high, the building-up work major part that the staff wishes offshore wind turbine foundation structure is in factory or finish on the bank, reduces as far as possible the time of offshore construction operation.

[model utility content]

The utility model has overcome the deficiency of above-mentioned technology, provide a kind of and can carry out manufacturing in land factory or seashore, then the wind power generating set base configuration of installing by Shipping to specified position, this structure is welded into space truss structure to support wind power generating set by the cylindrical shape steel structural rod piece, this wind power generating set fondational structure is so that staff's workload minimizing at sea, shorten the Jobs on the sea time, it is little that work progress is subject to the synoptic climate variable effect, significantly reducing construction cost.

For achieving the above object, the utility model has adopted following technical proposals:

The truss type marine wind turbine generator system base structure, comprise steel pipe pile, the inserting paragraph of the described steel pipe pile of partial insertion upper end, be welded in the jacket spud leg of described inserting paragraph upper end, be welded in the supporting steel pipe between the described jacket spud leg, be arranged at the pylon platform on described jacket spud leg and the described supporting steel pipe, be welded in the diagonal brace on the described pylon platform, described diagonal brace links to each other with tower cylinder on placing described pylon platform.

Steel pipe pile, described inserting paragraph, described jacket spud leg, described supporting steel pipe and described diagonal brace are the cylindrical shape steel structure as mentioned above.

Steel pipe pile is 3~8 as mentioned above.

Steel pipe pile is 4 as mentioned above.

The part inserted in the described steel pipe pile of inserting paragraph is fixing by grouting material and described steel pipe pile bonding as mentioned above.

The beneficial effects of the utility model are:

1, marine wind turbine generator system base structure described in the utility model carries out manufacturing in land factory or seashore, reduce a staff the time of construction at sea, and shortening production cycle, it is little that working procedure is subject to the synoptic climate variable effect;

2, jacket spud leg and described supporting steel pipe form truss structure among the utility model, and easy installation and removal utilizes less material to obtain larger rigidity, makes wind power generating set fondational structure reasonable, saves cost.。

3, described truss structure bottom adopts inserting paragraph to insert in four steel pipe piles accomplishing fluently in advance among the utility model, has reduced structure weight, has saved old, makes things convenient for simultaneously offshore construction and installation.

[description of drawings]

Fig. 1 is the utility model wind power generating set fondational structure front view.

Fig. 2 is wind power generating set fondational structure plan view shown in Figure 1.

[embodiment]

Below in conjunction with accompanying drawing the utility model is further described.

Such as Fig. 1, shown in Figure 2, the truss type marine wind turbine generator system base structure, comprise the steel pipe pile 1 that stretches into the following supporting course of sea bed, the inserting paragraph 2 of the described steel pipe pile of partial insertion 1 upper end, be welded in the jacket spud leg 3 of described inserting paragraph 2 upper ends, be welded in the supporting steel pipe 4 between the described jacket spud leg 3, be arranged at the pylon platform 5 on described jacket spud leg 3 and the described supporting steel pipe 4, be welded in the diagonal brace 6 on the described pylon platform 5, described jacket spud leg 3 forms truss structure with described supporting steel pipe 4, described diagonal brace 6 links to each other with tower cylinder 7 on placing described pylon platform 5, as one embodiment of the present invention, described diagonal brace 6 links together by the mode of welding with placing the tower cylinder 7 on the described pylon platform 5, so that 7 installations of tower cylinder are more firm, resist the external interference ability stronger, a kind of work progress of the present utility model is: first on land factory or seashore to steel pipe pile 1, described inserting paragraph 2, described jacket spud leg 3, described supporting steel pipe 4, pylon platform 5 and described diagonal brace 6 carry out manufacturing, the use Shipping is to specified position after finishing, then install, the work progress of this kind marine wind turbine generator system base structure reduces a staff the time of construction at sea, shortening production cycle, it is little that working procedure is subject to the synoptic climate variable effect, form truss structure for jacket spud leg and described supporting steel pipe, easy installation and removal utilizes less material to obtain larger rigidity.

As shown in Figure 1, in the utility model, described steel pipe pile 1, described inserting paragraph 2, described jacket spud leg 3, described supporting steel pipe 4 and described diagonal brace 6 are the cylindrical shape steel structure, the cylindrical shape steel structure is drawn materials easily, utilize less material to obtain larger rigidity, weight is relatively light, is convenient to installation and removal.

As shown in Figure 1, in the utility model, described steel pipe pile 1 is 3~8, is preferably 4,4 with described inserting paragraph 2, described jacket spud leg 3,4 combinations of described supporting steel pipe, form pylon platform 5, thereby form mountion plate to wind power generating set.

In the utility model, the part that described inserting paragraph 2 is inserted in the described steel pipe pile 1 is fixing by grouting material and described steel pipe pile 1 bonding, and easy construction adapts to the adjustment of site error.

Claims (5)

1. truss type marine wind turbine generator system base structure, it is characterized in that: comprise steel pipe pile (1), the inserting paragraph (2) of the described steel pipe pile of partial insertion (1) upper end, be welded in the jacket spud leg (3) of described inserting paragraph (2) upper end, be welded in the supporting steel pipe (4) between the described jacket spud leg (3), be arranged at the pylon platform (5) on described jacket spud leg (3) and the described supporting steel pipe (4), be welded in the diagonal brace (6) on the described pylon platform (5), described diagonal brace (6) links to each other with tower cylinder (7) on placing described pylon platform (5).
2. truss type marine wind turbine generator system base structure according to claim 1, it is characterized in that: described steel pipe pile (1), described inserting paragraph (2), described jacket spud leg (3), described supporting steel pipe (4) and described diagonal brace (6) are the cylindrical shape steel structure.
3. truss type marine wind turbine generator system base structure according to claim 2, it is characterized in that: described steel pipe pile (1) is 3~8.
4. truss type marine wind turbine generator system base structure according to claim 3, it is characterized in that: described steel pipe pile (1) is 4.
5. truss type marine wind turbine generator system base structure according to claim 3 is characterized in that: the part that described inserting paragraph (2) is inserted in the described steel pipe pile (1) is fixing by grouting material and described steel pipe pile (1) bonding.
CN2012203563194U 2012-07-21 2012-07-21 Trussed type offshore wind generating set base structure CN202732247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203563194U CN202732247U (en) 2012-07-21 2012-07-21 Trussed type offshore wind generating set base structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012203563194U CN202732247U (en) 2012-07-21 2012-07-21 Trussed type offshore wind generating set base structure

Publications (1)

Publication Number Publication Date
CN202732247U true CN202732247U (en) 2013-02-13

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CN (1) CN202732247U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777333A (en) * 2012-07-21 2012-11-14 广东明阳风电产业集团有限公司 Truss structure of wind turbine generator set
CN103233481A (en) * 2013-04-17 2013-08-07 广东明阳风电产业集团有限公司 Jacket support structure capable of being connected through grouting
CN104153630A (en) * 2014-07-24 2014-11-19 福建永福铁塔技术开发有限公司 Transition connection method of hybrid wind power towers
CN106121339A (en) * 2016-06-27 2016-11-16 国网山东省电力公司蓬莱市供电公司 A kind of electric force pole tower
CN109026550A (en) * 2018-08-23 2018-12-18 陈辉 Open side type foundation structure of offshore wind
CN109024660A (en) * 2018-07-17 2018-12-18 中国能源建设集团广东省电力设计研究院有限公司 Pile foundation method for dismounting and offshore foundation method for dismounting

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777333A (en) * 2012-07-21 2012-11-14 广东明阳风电产业集团有限公司 Truss structure of wind turbine generator set
CN103233481A (en) * 2013-04-17 2013-08-07 广东明阳风电产业集团有限公司 Jacket support structure capable of being connected through grouting
CN103233481B (en) * 2013-04-17 2015-08-12 广东明阳风电产业集团有限公司 A kind of jacket support structure connected that is in the milk
CN104153630A (en) * 2014-07-24 2014-11-19 福建永福铁塔技术开发有限公司 Transition connection method of hybrid wind power towers
CN106121339A (en) * 2016-06-27 2016-11-16 国网山东省电力公司蓬莱市供电公司 A kind of electric force pole tower
CN106121339B (en) * 2016-06-27 2018-07-31 黄茴茴 A kind of electric force pole tower
CN109024660A (en) * 2018-07-17 2018-12-18 中国能源建设集团广东省电力设计研究院有限公司 Pile foundation method for dismounting and offshore foundation method for dismounting
CN109026550A (en) * 2018-08-23 2018-12-18 陈辉 Open side type foundation structure of offshore wind

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GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22

Patentee after: Ming Yang wisdom Energy Group AG

Address before: 528400 Torch Industrial Zone, Ming Yang Industrial Zone, Torch Development Zone, Guangdong, Zhongshan, 22

Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd.