CN210827535U - Offshore wind power and marine ranch integrated structure system - Google Patents
Offshore wind power and marine ranch integrated structure system Download PDFInfo
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- CN210827535U CN210827535U CN201921010102.6U CN201921010102U CN210827535U CN 210827535 U CN210827535 U CN 210827535U CN 201921010102 U CN201921010102 U CN 201921010102U CN 210827535 U CN210827535 U CN 210827535U
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- pile
- wind power
- offshore wind
- horizontal rod
- side piles
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Abstract
The utility model discloses an offshore wind power and ocean pasture integrated structure system relates to the wind power generation field. The system comprises a central pile, side piles, a horizontal rod, a connecting end, an upper stay cable, a lower stay cable, a marine culture area and the like. The upper end of the central pile is connected with the bottom of the fan tower drum, and 4, 6 or 8 side piles are arranged around the central pile. The central pile and the side piles, and the adjacent side piles are connected through a horizontal rod, an upper stay cable and a lower stay cable. The area enclosed by the side piles, the horizontal rods and the lower stay cables is a culture area. The system adopts a multi-pile foundation form with better bearing capacity and overall stability, solves the problems of overlarge cross section design, difficult pile driving and insufficient rigidity of the traditional single-pile foundation, and is convenient to install on site; the culture area is arranged in the wind power foundation, so that the organic combination of the offshore wind power and the marine ranch is realized, the influence of the construction of the offshore wind power plant on fishery is reduced, the synchronous development of the two industries of the offshore wind power and the marine ranch is promoted, and the method has a wide engineering application prospect.
Description
Technical Field
The utility model relates to a wind power generation field.
Background
Offshore wind power resources in China are rich, compared with onshore wind power, the power generation capacity of a fan is higher, operation is more stable, and land resources are not occupied, so that offshore wind power is an important development direction of new wind power energy resources in China in the future.
At present, the offshore wind turbine mostly adopts a single-pile foundation. With the continuous increase of the power of the offshore wind turbine, the load is increased, and a single-pile foundation needs a larger diameter, so that the piling is difficult; meanwhile, the free section of the single-pile foundation is longer, the integral rigidity is lower, and the deformation and the stability are difficult to meet the requirements of a high-power fan. In contrast, multi-pile foundations have improved structural rigidity, overall stability, and construction.
For a long time, as the construction area of offshore wind power may conflict with the sea area of offshore culture, the development and construction of offshore wind fields and the local offshore culture industry have a contradiction relationship, which is not favorable for the common development of the two industries. Research shows that after the offshore wind power is put into operation, the pile foundation can actually play a role similar to an artificial fish reef and gather marine organisms, so that the combination of the offshore wind power and a marine ranch has higher feasibility.
In summary, it is necessary to develop a novel offshore wind power foundation which has high bearing capacity, high rigidity, good overall stability and convenient construction and can combine the offshore culture function.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an offshore wind power and ocean pasture integrated structure system relates to the wind power generation field. The system comprises a central pile, side piles, a horizontal rod, a connecting end, an upper stay cable, a lower stay cable, a marine culture area and the like. The system adopts a multi-pile foundation form with better bearing capacity and overall stability, solves the problems of overlarge cross section design, difficult pile driving and insufficient rigidity of the traditional single-pile foundation, and is convenient to install on site; the culture area is arranged in the wind power foundation, so that the organic combination of the offshore wind power and the marine ranch is realized, the influence of the construction of the offshore wind power plant on fishery is reduced, the synchronous development of the two industries of the offshore wind power and the marine ranch is promoted, and the method has a wide engineering application prospect.
The technical scheme of the utility model as follows:
an integrated structure system for offshore wind power and marine ranch comprises a central pile, side piles, a horizontal rod, connecting ends, upper stay cables, lower stay cables, a marine culture area, ear plates, flanges, bolts, horizontal rod joints, concrete and fishing nets.
The top end of the central pile is connected with the bottom of the fan tower drum, and 4, 6 or 8 side piles are arranged around the central pile. The section forms of the central pile and the side piles are hollow steel pipes, and concrete is poured into the hollow steel pipes. And welding the connecting end head and the lug plate on the central pile and the side pile in advance. And radial horizontal rods are arranged between the central pile and the side piles, and the upper inclined stay cables are adopted to connect the upper ends of the central pile and the side piles. And annular horizontal rods and lower stay cables are arranged between adjacent side piles. The horizontal rod is made of a round steel pipe, and flanges are welded at two ends of the horizontal rod in advance.
The horizontal rods are connected with the central pile or the side pile through connecting ends by bolts. The upper stay cable and the lower stay cable are connected with the central pile or the side pile through the ear plates. The connecting end head consists of a horizontal rod joint and a flange. The horizontal rod joint is made of a round steel pipe, and the material and the cross section of the horizontal rod joint are the same as those of the horizontal rod. One end of the horizontal rod joint is welded with the central pile or the side pile in advance, and the other end of the horizontal rod joint is welded with a flange in advance.
A fishing net is arranged between adjacent side piles; the area enclosed by the side piles, the horizontal rods, the fishing nets and the lower stay cables is an ocean culture area; according to the scale of cultivation, the number of layers of the horizontal rods, the fishing nets and the lower stay cables can be increased along the vertical direction so as to increase the capacity of the ocean cultivation area.
The utility model discloses following beneficial effect has for prior art:
(1) the single-upright-multi-pile foundation is adopted, so that the bearing capacity is high, the rigidity is high, the integral stability is good, the pile diameter is smaller than that of a single-pile foundation, and the problem of difficulty in piling is solved;
(2) the central pile, the side piles, the horizontal rods and other components can be prefabricated in advance in a factory, and after the central pile, the side piles, the horizontal rods and other components are transported to the site, the central pile, the side piles, the horizontal rods and other components are quickly assembled through bolts, so that the assembly degree is high, and the construction is convenient and efficient;
(3) by arranging the culture area in the basic range, the offshore wind turbine generator set has a marine culture function, and the influence of marine wind field construction on marine fishery is reduced;
drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the connection end of the present invention;
FIG. 3 is a schematic view of the increased capacity of the ocean farming area of the present invention;
in the figure: 1-center pile, 2-side pile, 3-horizontal rod, 4-connecting end, 5-upper stay cable, 6-lower stay cable, 7-culture area, 8-ear plate, 9-flange, 10-bolt, 11-horizontal rod joint, 12-concrete and 13-fishing net.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, an integrated structure system of offshore wind power and marine ranch comprises a central pile (1), side piles (2), horizontal rods (3), upper stay cables (5), lower stay cables (6) and a marine culture area (7); the top end of the central pile (1) is connected with the bottom of the fan tower drum, and 4, 6 or 8 side piles (2) are arranged around the central pile; the cross section of the central pile (1) and the side piles (2) adopts hollow steel pipes, and concrete (12) is poured into the hollow steel pipes; a radial horizontal rod (3) is arranged between the central pile (1) and the side piles (2), and an upper stay cable (5) is adopted to connect the upper ends of the central pile (1) and the side piles (2); annular horizontal rods (3) and lower stay cables (6) are arranged between adjacent side piles (2); a fishing net (13) is arranged between the adjacent side piles (2); the area enclosed by the side piles (2), the horizontal rods (3), the fishing net (13) and the lower stay cables (6) is an ocean culture area (7).
As shown in fig. 2, taking the side pile (2) as an example, the end head (4) and the ear plate (8) are welded on the side pile (2) in advance; the horizontal rod (3) is connected with the side pile (2) through a connecting end (4) by a bolt (10); the upper stay cable (5) and the lower stay cable (6) are connected with the side piles (2) through ear plates (8); the connecting end (4) consists of a horizontal rod joint (11) and a flange (9); the horizontal rod joint (11) is made of a round steel pipe, and the material and the section are the same as those of the horizontal rod (3); one end of a horizontal rod joint (11) is welded with the side pile (2) in advance, and the other end of the horizontal rod joint is welded with a flange (9) in advance; the horizontal rod (3) is made of a round steel pipe, and flanges (9) are welded at two ends of the horizontal rod in advance; the connection structure on the central pile (1) is arranged in the same way as described above.
As shown in figure 3, the number of layers of the horizontal rods (3), the fishing nets (13) and the lower stay cables (6) can be increased along the vertical direction according to the scale of the culture so as to increase the capacity of the marine culture area (7).
The utility model provides an offshore wind power and ocean pasture integrated structure system. The system adopts a multi-pile foundation form with better bearing capacity and overall stability, solves the problems of overlarge cross section design, difficult pile driving and insufficient rigidity of the traditional single-pile foundation, and is convenient to install on site; the culture area is arranged in the wind power foundation, so that the organic combination of the offshore wind power and the marine ranch is realized, the influence of the construction of the offshore wind power plant on fishery is reduced, the synchronous development of the two industries of the offshore wind power and the marine ranch is promoted, and the method has a wide engineering application prospect.
The foregoing is merely a preferred embodiment of the present invention, but the present invention is not limited to the specific embodiment described above. Those skilled in the art should appreciate that they may readily use the present disclosure as a basis for modifying or supplementing other structures, elements, or steps without departing from the principles of the present disclosure.
Although used more herein: 1-center pile, 2-side pile, 3-horizontal bar, 4-connecting end, 5-upper stay cable, 6-lower stay cable, 7-culture area, 8-ear plate, 9-flange, 10-bolt, 11-horizontal bar joint, 12-concrete, 13-fishing net, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is contrary to the spirit of the present invention.
Claims (6)
1. The utility model provides an offshore wind power and ocean pasture integrated structure system which characterized in that: the system comprises a central pile (1), side piles (2), a horizontal rod (3), connecting end heads (4), upper stay cables (5), lower stay cables (6), an ocean culture area (7), ear plates (8), flanges (9), bolts (10), horizontal rod joints (11), concrete (12) and fishing nets (13); the top end of the central pile (1) is connected with the bottom of the fan tower drum, and 4, 6 or 8 side piles (2) are arranged around the central pile; a radial horizontal rod (3) is arranged between the central pile (1) and the side piles (2), and an upper stay cable (5) is adopted to connect the upper ends of the central pile (1) and the side piles (2); annular horizontal rods (3) and lower stay cables (6) are arranged between adjacent side piles (2); a fishing net (13) is arranged between the adjacent side piles (2); the area enclosed by the side piles (2), the horizontal rods (3), the fishing net (13) and the lower stay cables (6) is an ocean culture area (7).
2. The integrated offshore wind power and marine ranch structural system of claim 1, characterized in that: the cross section of the central pile (1) and the side piles (2) adopts hollow steel pipes, and concrete (12) is poured into the hollow steel pipes; the central pile (1) and the side piles (2) are welded with the end heads (4) and the ear plates (8) in advance.
3. The integrated offshore wind power and marine ranch structural system of claim 1, characterized in that: the horizontal rod (3) is made of a round steel pipe, and flanges (9) are welded at two ends of the horizontal rod in advance.
4. The integrated offshore wind power and marine ranch structural system of claim 1, characterized in that: the horizontal rod (3) is connected with the central pile (1) or the side pile (2) through a connecting end (4) by a bolt (10); the upper stay cable (5) and the lower stay cable (6) are connected with the central pile (1) or the side pile (2) through the ear plates (8).
5. The integrated offshore wind power and marine ranch structural system of claim 1, characterized in that: the connecting end (4) consists of a horizontal rod joint (11) and a flange (9); the horizontal rod joint (11) is made of a round steel pipe, and the material and the section are the same as those of the horizontal rod (3); one end of the horizontal rod joint (11) is welded with the central pile (1) or the side pile (2) in advance, and the other end is welded with the flange (9) in advance.
6. The integrated offshore wind power and marine ranch structural system of claim 1, characterized in that: according to the scale of cultivation, the number of layers of the horizontal rods (3), the fishing nets (13) and the lower stay cables (6) can be increased along the vertical direction so as to increase the capacity of the marine cultivation area (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010102.6U CN210827535U (en) | 2019-06-28 | 2019-06-28 | Offshore wind power and marine ranch integrated structure system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010102.6U CN210827535U (en) | 2019-06-28 | 2019-06-28 | Offshore wind power and marine ranch integrated structure system |
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| CN210827535U true CN210827535U (en) | 2020-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258611A (en) * | 2019-06-28 | 2019-09-20 | 重庆大学 | A kind of offshore wind farm and aquafarm integral structure system |
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- 2019-06-28 CN CN201921010102.6U patent/CN210827535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258611A (en) * | 2019-06-28 | 2019-09-20 | 重庆大学 | A kind of offshore wind farm and aquafarm integral structure system |
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