CN203808017U - Anti-collision structure for foundation of offshore wind turbine - Google Patents
Anti-collision structure for foundation of offshore wind turbine Download PDFInfo
- Publication number
- CN203808017U CN203808017U CN201420212186.2U CN201420212186U CN203808017U CN 203808017 U CN203808017 U CN 203808017U CN 201420212186 U CN201420212186 U CN 201420212186U CN 203808017 U CN203808017 U CN 203808017U
- Authority
- CN
- China
- Prior art keywords
- collision
- foundation
- wind turbine
- pipe ring
- offshore wind
- 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.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 description 5
- 241000282326 Felis catus Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model discloses an anti-collision structure for a foundation of an offshore wind turbine. The anti-collision structure comprises a foundation pile leg. The foundation pile leg is provided with an anti-collision device. The anti-collision device comprises an upper round pipe ring and a lower round pipe ring which are fixed to the foundation pile leg. A plurality of vertical round pipes are arranged between the upper round pipe ring and the lower round pipe ring and provided with rubber sleeves. An operation and maintenance ship will not collide with the foundation pile leg directly when being berthed and the anti-collision device can buffer collision force caused when the operation and maintenance ship is berthed, so that potential safety hazards existing when offshore wind plant maintainers climb the wind turbine are reduced to the minimum, the operation safety is improved, negative influence of a berthing structure under the collision force of the ship on the foundation of the offshore wind turbine is reduced, and the safety and reliability of the foundation of the offshore wind turbine within the service life are improved.
Description
Technical field
The utility model relates to the blower foundation accessory structure of a kind of wind power equipment, particularly a kind of marine wind electric field.
Background technology
At present, the Oversea wind power generation of China still belongs to the starting stage, the most of blank that exists of offshore wind turbine foundation accessory structure.With regard to domestic existing marine wind electric field, the attached ship structure of leaning on of single-pile foundation, many pile foundations is not yet ripe, common way is that the cat ladder of blower foundation is directly connected on basic spud leg, O&M ship easily directly hits on cat ladder and basic spud leg while stopping, easily cause basic spud leg that local distortion occurs, shorten blower foundation application life, increased later maintenance cost.
In addition, domestic offshore wind power foundation only considers that attendant logs in the cat ladder of blower fan, do not design anti-collision structure, when attendant logs in blower foundation cat ladder from ship, O&M ship rises suddenly or declines under surge effect, usually cause attendant to squeeze wound or overboard, even cause casualties, safety is not high.
Utility model content
In order to overcome the deficiencies in the prior art, it is minimum that the utility model provides a kind of potential safety hazard when marine wind electric field attendant is logged in to blower fan to drop to, the offshore wind turbine foundation anti-collision structure that can not have a negative impact to offshore wind turbine foundation while guaranteeing to be subject to ship collision by ship structure.
The utility model solves the technical scheme that its technical problem adopts:
A kind of offshore wind turbine foundation anti-collision structure, comprise basic spud leg, described basic spud leg is installed and is provided with anticollision device, collision-prevention device, described anticollision device, collision-prevention device comprises upper pipe ring and the lower pipe ring that is fixed on described basic spud leg, between described upper pipe ring and lower pipe ring, be provided with some vertical pipes, on described vertical pipe, rubber sleeve be installed.
Between described upper pipe ring and lower pipe ring, be provided with the vertical supporting pipe equating with described basic spud leg number, described basic spud leg and described vertical supporting pipe are provided with corresponding flange.
The beneficial effects of the utility model are: on basic spud leg of the present utility model, be provided with anticollision device, collision-prevention device, O&M ship can directly not clash into basic spud leg while stopping, impact when anticollision device, collision-prevention device can be alleviated the stop of O&M ship, potential safety hazard when marine wind electric field attendant is logged in to blower fan drops to minimum, improved operational security, while being subject to ship collision by ship structure, reducing offshore wind turbine foundation is had a negative impact, improved blower foundation safety and reliability within the time limit in application life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
The main vertical supporting bar of Fig. 2 structural representation
The vertical pipe of Fig. 3 and rubber sleeve structural representation.
The specific embodiment
Referring to figs. 1 through Fig. 3, a kind of offshore wind turbine foundation anti-collision structure, comprise basic spud leg 1, this basis spud leg 1 is generally 3-8 root, described basic spud leg 1 is installed and is provided with anticollision device, collision-prevention device, described anticollision device, collision-prevention device comprises upper pipe ring 4 and the lower pipe ring 5 that is fixed on described basic spud leg 1, between described upper pipe ring 4 and lower pipe ring 5, be provided with some vertical pipes 6, on described vertical pipe 6, rubber sleeve 7 is installed, rubber sleeve 7 can damp impacts power, and the two ends of vertical pipe 6 are directly welded on pipe ring 4 and lower pipe ring 5.
Between described upper pipe ring 4 and lower pipe ring 5, be provided with the vertical supporting pipe 8 equating with described basic spud leg 1 number, the two ends of vertical supporting pipe 8 are directly welded on pipe ring 4 and lower pipe ring 5.
Described basic spud leg 1 and described vertical supporting pipe 8 are provided with corresponding flange 9, during installation, the flange 9 on basic spud leg 1 and vertical supporting pipe 8 are bolted, and install simple, convenient.
Basic spud leg of the present utility model is provided with anticollision device, collision-prevention device, O&M ship can directly not clash into basic spud leg while stopping, impact when anticollision device, collision-prevention device can be alleviated the stop of O&M ship, potential safety hazard when marine wind electric field attendant is logged in to blower fan drops to minimum, improved operational security, while being subject to ship collision by ship structure, reducing offshore wind turbine foundation is had a negative impact, improved blower foundation safety and reliability within the time limit in application life.
Claims (2)
1. an offshore wind turbine foundation anti-collision structure, comprise basic spud leg (1), it is characterized in that described basic spud leg (1) installation is provided with anticollision device, collision-prevention device, described anticollision device, collision-prevention device comprises upper pipe ring (4) and the lower pipe ring (5) that is fixed on described basic spud leg (1), between described upper pipe ring (4) and lower pipe ring (5), be provided with some vertical pipes (6), rubber sleeve (7) is installed on described vertical pipe (6).
2. offshore wind turbine foundation anti-collision structure according to claim 1, it is characterized in that being provided with the vertical supporting pipe (8) equating with described basic spud leg (1) number between described upper pipe ring (4) and lower pipe ring (5), described basic spud leg (1) and described vertical supporting pipe (8) are provided with corresponding flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212186.2U CN203808017U (en) | 2014-04-28 | 2014-04-28 | Anti-collision structure for foundation of offshore wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212186.2U CN203808017U (en) | 2014-04-28 | 2014-04-28 | Anti-collision structure for foundation of offshore wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808017U true CN203808017U (en) | 2014-09-03 |
Family
ID=51446797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212186.2U Expired - Lifetime CN203808017U (en) | 2014-04-28 | 2014-04-28 | Anti-collision structure for foundation of offshore wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953006A (en) * | 2014-04-28 | 2014-07-30 | 广东明阳风电产业集团有限公司 | Offshore wind turbine foundation anti-collision structure |
| CN105019405A (en) * | 2015-07-14 | 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 | Offshore wind turbine foundation docking member with easy assembly and disassembly |
-
2014
- 2014-04-28 CN CN201420212186.2U patent/CN203808017U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953006A (en) * | 2014-04-28 | 2014-07-30 | 广东明阳风电产业集团有限公司 | Offshore wind turbine foundation anti-collision structure |
| CN105019405A (en) * | 2015-07-14 | 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 | Offshore wind turbine foundation docking member with easy assembly and disassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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 Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |