CN213267981U - Anti-collision and anti-scouring device for offshore wind power foundation - Google Patents
Anti-collision and anti-scouring device for offshore wind power foundation Download PDFInfo
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- CN213267981U CN213267981U CN202021675717.3U CN202021675717U CN213267981U CN 213267981 U CN213267981 U CN 213267981U CN 202021675717 U CN202021675717 U CN 202021675717U CN 213267981 U CN213267981 U CN 213267981U
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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
- 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
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Abstract
The utility model provides an offshore wind power foundation anti-collision anti-scouring device, which comprises a surface protection layer, at least one anti-collision supporting platform and a plurality of blocky fillers, wherein the surface protection layer covers the outer surface of the offshore wind power foundation; the anti-collision supporting platform is made of a high-strength material resistant to seawater corrosion and is fixed on the outer side of the offshore wind power foundation, and a buffer space is formed between the anti-collision supporting platform and the surface protective layer; the plurality of bulk fillers are stacked in the buffer space and form a gap therebetween. The utility model discloses an increase cubic filler, effectively broken rivers impact energy, through the fender erosion and wear of cubic filler to when the hull striking, rely on striking buffering and crushing action between the cubic filler, effectively absorb impact energy, the extension is collided the contact time, slows down the damage that the impact caused.
Description
Technical Field
The utility model relates to a wind generating set marine technology especially relates to a marine wind power coastal waters mixes earth basis or deep sea seabed concrete anchor pile anticollision anti-scouring device.
Background
With the development of wind power technology, the offshore wind power generation technology is becoming the key point of the development of new energy field. The offshore wind turbine comprises an offshore wind turbine foundation and an offshore wind turbine generator, wherein the offshore wind turbine generator is supported by the offshore wind turbine foundation, and the long-term stability and safety of the foundation of the offshore wind turbine generator in the deep sea are important.
The marine environment is complex, seawater is a strong corrosive medium, and meanwhile, sea waves, sea tides and ocean currents generate low-frequency reciprocating scouring on the marine wind power foundation and can continuously damage the marine wind power foundation. In addition, the ship or the wind turbine maintenance ship may be damaged by impact when approaching the offshore wind power foundation.
In the prior art, an offshore wind power foundation is used for preventing scouring through a film, but a film coating material is easy to damage and needs to be maintained regularly. The upright column or the annular metal ring structure is also used for preventing the collision, but the function of absorbing collision energy is still unavailable, and the upright column or the annular metal ring structure is easy to damage and high in maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a marine wind power basis anticollision anti-scouring device plays the effect of anticollision anti-scouring on the one hand, and on the other hand is with low costs and easy to maintain.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an offshore wind power basis anticollision anti-scouring device which characterized in that: including surface protection layer, at least one crashproof supporting platform and a plurality of cubic filler, wherein:
the surface protection layer covers the outer surface of the offshore wind power foundation;
the anti-collision supporting platform is made of a high-strength material resistant to seawater corrosion and is fixed on the outer side of the offshore wind power foundation, and a buffer space is formed between the anti-collision supporting platform and the surface protective layer;
the plurality of bulk fillers are stacked in the buffer space and form a gap therebetween.
Offshore wind power basis anticollision anti-scouring device, wherein: the anti-collision supporting platform is L-shaped, T-shaped or H-shaped.
Offshore wind power basis anticollision anti-scouring device, wherein: the offshore wind power foundation is a concrete foundation of an offshore wind power unit or a submarine concrete anchor pile of a deep sea wind power unit.
Offshore wind power basis anticollision anti-scouring device, wherein: the surface protective layer is made of rubber or fiber cloth.
Offshore wind power basis anticollision anti-scouring device, wherein: and the surface protective layer is fixedly bound on the outer surface of the offshore wind power foundation.
Offshore wind power basis anticollision anti-scouring device, wherein: the anti-collision supporting platform is made of metal materials, composite materials or plastics.
Offshore wind power basis anticollision anti-scouring device, wherein: the anti-collision supporting platform is implanted into the offshore wind power foundation to be fixed, or is tied up and fixed on the outer side surface of the offshore wind power foundation.
Offshore wind power basis anticollision anti-scouring device, wherein: the block filler is a stone, concrete block or gravel.
Offshore wind power basis anticollision anti-scouring device, wherein: a particle layer is laid between the bottommost part of the block-shaped filler and the anti-collision supporting platform, and the particle size of the particle layer is smaller than that of the block-shaped filler.
Offshore wind power basis anticollision anti-scouring device, wherein: the offshore wind power foundation is cylindrical, cubic column-shaped, frustum-shaped or trapezoidal.
The utility model has the advantages that:
through increasing cubic filler, can effectively broken rivers impact energy, through the resistance of cubic filler scour wear, can protect the basic muddy earth structure of offshore wind power.
When a ship body impacts the utility model, the impact energy can be effectively absorbed by means of the impact buffering and crushing action among the blocky fillers, the impact contact time is prolonged, and the damage caused by impact is slowed down; meanwhile, the anti-collision supporting platform can absorb energy and reduce impact kinetic energy by supporting and deforming materials.
The surface protective layer can play a role in preventing organisms from climbing, preventing blocky fillers from rolling and impacting, preventing seawater corrosion and the like.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of the structural form of the anti-collision supporting platform of the present invention.
Description of reference numerals: an offshore wind power foundation 1; a surface protective layer 2; an anti-collision support platform 3; a bulk filler 4.
Detailed Description
The utility model discloses well called marine wind power basis 1 can be for coastal waters wind turbine generator system muddy earth basis or deep sea wind turbine generator system seabed concrete anchor pile, and its shape is unlimited, can be cylindrical, cubic column, frustum form or halfpace form.
As shown in fig. 1, the utility model provides an offshore wind power basis anticollision anti-scouring device, including surface protection layer 2, anticollision supporting platform 3 and cubic filler 4, wherein:
the surface protection layer 2 covers and is bound on the outer surface of the offshore wind power foundation 1, is made of materials which are not easy to corrode, such as rubber, fiber cloth and the like, and can play a role in preventing organisms from climbing, preventing blocky fillers 4 from rolling and impacting and preventing seawater corrosion;
the anti-collision supporting platform 3 is made of a high-strength material (such as a metal material, a composite material, and a plastic material, especially a stainless steel material) resistant to seawater corrosion, can be implanted into the offshore wind power foundation 1 for fixing, and can also be bound and fixed on the outer side surface of the offshore wind power foundation 1, and the height of the fixed position is adapted to the seawater scouring height, so that a buffer space is formed between the anti-collision supporting platform 3 and the surface protective layer 2;
the block filler 4 may be a stone block, a concrete block or a gravel, and a plurality of block fillers 4 are stacked in the buffer space with a gap formed therebetween; in order to allow the block filler 4 to be stably stacked in the buffer space, a granular layer (not shown) having a smaller particle diameter than the block filler 4 is laid between the lowermost portion of the block filler 4 and the impact support platform 3.
In addition, the shape of the middle anti-collision supporting platform 3 of the present invention is not limited, and as shown in fig. 2, the middle anti-collision supporting platform can be L-shaped, T-shaped or H-shaped.
Add on marine wind power basis 1 the utility model discloses afterwards, can play fine protection effect, embody:
through increasing cubic filler 4, can effectively broken rivers impact energy, through blocky filler 4's resistance scour wear, can protect the concrete structure of offshore wind power basis 1.
When a ship body impacts the utility model, the impact energy can be effectively absorbed by means of the impact buffering and crushing action among the blocky fillers 4, the impact contact time is prolonged, and the damage caused by impact is slowed down; meanwhile, the anti-collision supporting platform 3 can absorb energy and reduce impact kinetic energy by supporting and deforming materials.
The surface protective layer 2 can play a role in preventing organisms from climbing, preventing blocky fillers 4 from rolling and impacting, preventing seawater corrosion and the like.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an offshore wind power basis anticollision anti-scouring device which characterized in that: including surface protection layer, at least one crashproof supporting platform and a plurality of cubic filler, wherein:
the surface protection layer covers the outer surface of the offshore wind power foundation;
the anti-collision supporting platform is made of a high-strength material resistant to seawater corrosion and is fixed on the outer side of the offshore wind power foundation, and a buffer space is formed between the anti-collision supporting platform and the surface protective layer;
the plurality of bulk fillers are stacked in the buffer space and form a gap therebetween.
2. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: the anti-collision supporting platform is L-shaped, T-shaped or H-shaped.
3. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: the offshore wind power foundation is a concrete foundation of an offshore wind power unit or a submarine concrete anchor pile of a deep sea wind power unit.
4. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: the surface protective layer is made of rubber or fiber cloth.
5. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: and the surface protective layer is fixedly bound on the outer surface of the offshore wind power foundation.
6. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: the anti-collision supporting platform is made of metal materials, composite materials or plastics.
7. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: the anti-collision supporting platform is implanted into the offshore wind power foundation to be fixed, or is tied up and fixed on the outer side surface of the offshore wind power foundation.
8. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: the block filler is a stone, concrete block or gravel.
9. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: a particle layer is laid between the bottommost part of the block-shaped filler and the anti-collision supporting platform, and the particle size of the particle layer is smaller than that of the block-shaped filler.
10. The offshore wind power foundation anti-collision and anti-scouring device as claimed in claim 1, wherein: the offshore wind power foundation is cylindrical, cubic column-shaped, frustum-shaped or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675717.3U CN213267981U (en) | 2020-08-12 | 2020-08-12 | Anti-collision and anti-scouring device for offshore wind power foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675717.3U CN213267981U (en) | 2020-08-12 | 2020-08-12 | Anti-collision and anti-scouring device for offshore wind power foundation |
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| Publication Number | Publication Date |
|---|---|
| CN213267981U true CN213267981U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021675717.3U Active CN213267981U (en) | 2020-08-12 | 2020-08-12 | Anti-collision and anti-scouring device for offshore wind power foundation |
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| CN (1) | CN213267981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252581A1 (en) * | 2021-06-04 | 2022-12-08 | 中国华能集团清洁能源技术研究院有限公司 | Anti-scouring system and method for pile foundation of offshore wind power |
-
2020
- 2020-08-12 CN CN202021675717.3U patent/CN213267981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252581A1 (en) * | 2021-06-04 | 2022-12-08 | 中国华能集团清洁能源技术研究院有限公司 | Anti-scouring system and method for pile foundation of offshore wind power |
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