CN217048978U - Floating-based offshore wind power device - Google Patents
Floating-based offshore wind power device Download PDFInfo
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- CN217048978U CN217048978U CN202123281560.3U CN202123281560U CN217048978U CN 217048978 U CN217048978 U CN 217048978U CN 202123281560 U CN202123281560 U CN 202123281560U CN 217048978 U CN217048978 U CN 217048978U
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Abstract
The utility model provides an offshore wind power device of floating foundation, include: the device comprises a suspension cylinder body, an anti-impact ball, a load leveling block, a power generation pile base and a threading ball; the suspension cylinder body is in an inverted round table shape in front view, the side surface of the suspension cylinder body is provided with impact-proof hitting balls, and the impact-proof hitting balls and the suspension cylinder body are in an integrated structure; the load leveling block is arranged at the top of the suspension cylinder body and is connected with the suspension cylinder body in a welding mode; the power generation pile base is arranged inside the suspension cylinder body and connected with the suspension cylinder body in a sleeving manner; the threading ball is arranged in the sliding groove and is in clearance fit sliding connection with the sliding groove; the utility model discloses an improvement to the offshore wind power plant on floating basis has that the suspension is effectual, the stationary property is strong, can slow down the advantage of water impact to effectual problem and not enough that have solved and have appeared in the current device.
Description
Technical Field
The utility model relates to an offshore wind power technology field, more specifically the utility model specifically says, especially relates to an offshore wind power device on floating basis.
Background
With the development of science and technology, renewable energy plays an important role in the future process of energy construction, and offshore wind power has attracted more and more attention due to the factors of environmental protection, abundant resources, no land occupation, large electricity demand in coastal areas and the like.
The offshore wind power is a concrete embodiment of renewable energy, and has the advantages of larger wind energy, smaller wind cutting, short transmission distance of coastal areas and the like compared with onshore wind power, and the floating offshore wind motor also has the advantages compared with a fixed offshore wind motor that the deep sea area where the floating offshore wind motor is positioned has richer and high-quality wind energy resources; as the fixed offshore wind turbine has higher and higher cost along with the increase of the water depth, the floating offshore wind turbine has better economic value in the deepwater sea area; when the floating offshore wind turbine is subjected to the action of wind and wave loads, the floating offshore wind turbine can move within a certain range, so that the stress of the whole structure can be effectively reduced, and the safety is better.
At present, the research to floating offshore wind turbine foundation structure is still in preliminary stage, and wherein, some common floating foundation structure simple structures, vertical wave power is little, but the rolling and pitching response under the powerful stormy wave condition is great, does not have the protecting against shock structure, consequently needs a device that stability is good, protecting against shock, the equilibrium is good urgently.
In view of the above, research and improvement are made to solve the existing problems, and a floating-based offshore wind turbine is provided, which aims to achieve the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an offshore wind power plant on floating basis to solve the problem that proposes in the above-mentioned background art and not enough.
In order to achieve the above object, the present invention provides a floating foundation offshore wind power plant, which is achieved by the following specific technical means:
a floating-based offshore wind power plant, comprising: the device comprises a suspension cylinder, impact and impact prevention balls, a threading groove, a load leveling block, a power generation pile base, a threading ball, a mooring system anchor chain, a vacuum sealing area, a sliding groove, a support rod, a first spherical hinge, a spring damping group and a second spherical hinge; the suspension cylinder body is in an inverted round table shape in front view, the side surface of the suspension cylinder body is provided with impact-proof hitting balls, and the impact-proof hitting balls and the suspension cylinder body are in an integrated structure; the threading groove is rectangular and is formed in the lower part of the suspension cylinder body; the load leveling block is in a ring shape, is arranged at the top of the suspension cylinder body and is connected with the suspension cylinder body in a welding mode; the power generation pile base is cylindrical, is arranged inside the suspension cylinder body and is connected with the suspension cylinder body in a sleeving manner; the sliding grooves are rectangular groove-shaped and are formed in the middle and the lower part of the power generation pile base; the threading ball is spherical, is arranged in the sliding groove and is in clearance fit sliding connection with the sliding groove; the mooring system anchor chain is arranged on one side of the threading ball, and the mooring system anchor chain is movably connected with the threading ball in a hinged mode; the front section of the vacuum sealing area is trapezoidal, and the vacuum sealing area is arranged at the upper part of the suspension cylinder body; the support rod is cylindrical and is arranged at the upper part of the power generation pile base, and the support rod is connected with the power generation pile base in a welding mode; the first spherical hinge is spherical, is arranged at the upper part of the inner wall of the suspension cylinder body and is hinged and fixed with the suspension cylinder body; the spring damping group is arranged on one side of the first spherical hinge, and the spring damping group and the first spherical hinge are of an integrated structure; the second spherical hinge is spherical, the second spherical hinge is arranged on the other side of the spring damping group, and the second spherical hinge and the spring damping group are of an integrated structure.
As the further optimization of the technical proposal, the utility model relates to an offshore wind power plant with floating foundation, the inside front cutting diagram of the floating cylinder body is rectangular.
As the further optimization of this technical scheme, the utility model relates to an offshore wind power plant on floating basis the threading groove is equipped with everywhere, just the threading groove of everywhere is the cross distribution on the suspension barrel.
As the further optimization of this technical scheme, the utility model relates to an offshore wind power plant of floating basis the inside suspension area that is equipped with of electricity generation stake base can make electricity generation stake base suspension.
As the further optimization of this technical scheme, the utility model relates to an offshore wind power plant on floating basis the opposite side of spherical hinge of second is connected through the hinge activity with the side of electricity generation stake base.
As the further optimization of this technical scheme, the utility model relates to an offshore wind power plant on floating basis the scour protection batting is the hemisphere, and the scour protection batting is equipped with many places to the scour protection batting of many places is array distribution on the suspension barrel.
As the further optimization of the technical scheme, the utility model relates to an offshore wind power plant of floating basis the mooring system anchor chain other end is fixed on the seabed.
As this technical scheme's further optimization, the utility model relates to a marine wind power plant of floating basis the spherical hinge of second is equipped with many places, and the spherical hinge of second of many places is equidistant formula distribution on the suspension barrel inner wall.
Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage:
1. the utility model relates to an offshore wind power device on floating basis is the hemisphere through setting up the scour protection batting, and the scour protection batting is equipped with many places to the scour protection batting of many places is array distribution on the suspension barrel, helps slowing down the sea water to the outside impact of suspension barrel, and scour protection batting is inside to be hollow form moreover, more helps the suspension of marine wind power base.
2. The utility model relates to an offshore wind power device on floating basis, the setting through setting up the weight leveling piece has in the bottom focus that keeps the barrel in the bottom of suspension barrel is stable, even also can receive self focus influence independently to adjust to balance under the influence that is promoted by external force, more effectual messenger offshore wind power base keeps steady.
3. The utility model relates to an offshore wind power device of floating basis, through setting up suspension barrel and electricity generation stake base, and run through the threading groove through the mooring system anchor chain and be connected with the threading ball after, make electricity generation stake base fix inside suspension barrel, this kind of modular structure is favorable to avoiding the sea water to strike the straight face of wind power base, the equilibrium and the stability of reinforcing structure.
4. The utility model discloses an improvement to the offshore wind power plant on floating basis has that the suspension is effectual, the stationary property is strong, can slow down the advantage of water impact to effectual problem and not enough that have solved and have appeared in the current device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cut-away structure of the present invention;
fig. 3 is a schematic view of the front view structure of the base of the power generating pile of the present invention;
fig. 4 is a side view schematically showing the structure of the impact-preventing hitting local part of the present invention;
fig. 5 is a front view of the load leveling block of the present invention.
In the figure: the device comprises a suspension cylinder body 1, an impact-resistant ball 2, a threading groove 3, a load leveling block 4, a power generation pile base 5, a threading ball 6, a mooring system anchor chain 7, a vacuum sealing area 8, a sliding groove 9, a stay bar 10, a first spherical hinge 11, a spring damping group 12 and a second spherical hinge 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It should be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a specific technical implementation of a floating-based offshore wind turbine:
a floating-based offshore wind power plant, comprising: the device comprises a suspension cylinder body 1, impact and impact preventing balls 2, a threading groove 3, a load leveling block 4, a power generation pile base 5, a threading ball 6, a mooring system anchor chain 7, a vacuum sealing area 8, a sliding groove 9, a stay bar 10, a first spherical hinge 11, a spring damping group 12 and a second spherical hinge 13; the front view of the suspension cylinder body 1 is in an inverted round table shape, the side surface of the suspension cylinder body 1 is provided with impact-proof hitting balls 2, and the impact-proof hitting balls 2 and the suspension cylinder body 1 are of an integrated structure; the threading groove 3 is rectangular groove-shaped, and the threading groove 3 is arranged at the lower part of the suspension cylinder body 1; the load leveling block 4 is annular, the load leveling block 4 is arranged at the top of the suspension cylinder body 1, and the load leveling block 4 is connected with the suspension cylinder body 1 in a welding mode; the power generation pile base 5 is cylindrical, the power generation pile base 5 is arranged inside the suspension cylinder body 1, and the power generation pile base 5 is connected with the suspension cylinder body 1 in a sleeving manner; the sliding groove 9 is in a rectangular groove shape, and the sliding groove 9 is formed in the middle and the lower part of the power generation pile base 5; the threading ball 6 is spherical, the threading ball 6 is arranged in the chute 9, and the threading ball 6 is in clearance fit sliding connection with the chute 9; the mooring system anchor chain 7 is arranged on one side of the threading ball 6, and the mooring system anchor chain 7 is movably connected with the threading ball 6 in a hinged mode; the front section of the vacuum sealing area 8 is trapezoidal, and the vacuum sealing area 8 is arranged at the upper part of the suspension cylinder body 1; the stay bar 10 is cylindrical, the stay bar 10 is arranged at the upper part of the power generation pile base 5, and the stay bar 10 is connected with the power generation pile base 5 in a welding mode; the first spherical hinge 11 is spherical, the first spherical hinge 11 is arranged on the upper part of the inner wall of the suspension cylinder body 1, and the first spherical hinge 11 is hinged and fixed with the suspension cylinder body 1; the spring damping group 12 is arranged on one side of the first spherical hinge 11, and the spring damping group 12 and the first spherical hinge 11 are of an integrated structure; the second spherical hinge 13 is spherical, the second spherical hinge 13 is arranged on the other side of the spring damping group 12, and the second spherical hinge 13 and the spring damping group 12 are of an integrated structure.
Specifically, a suspension area is arranged inside the power generation pile base 5, so that the power generation pile base 5 can be suspended in seawater.
Specifically, scour protection batting 2 is the hemisphere, and scour protection batting 2 is equipped with many places to the scour protection batting 2 of many places is array distribution on suspension barrel 1, helps slowing down the sea water and to the outside impact of suspension barrel 1, and scour protection batting 2 is inside to be hollow form moreover, more helps the suspension of marine wind power base.
Specifically, the material density distribution of the suspension cylinder 1 is small in the upper part density and large in the lower part density, and the suspension and the stability of the cylinder are facilitated.
Specifically, mooring system anchor chain 7 runs through threading groove 3 after, is connected with threading ball 6, makes power generation pile base 5 fix inside suspension barrel 1, and threading ball 6 is inside to be cavity, can be when the sea water liquid level change threading ball 6 can do the adjustment of floating by oneself.
Specifically, the bottom focus that the setting of heavy burden leveling piece 4 had in keeping the barrel in the bottom of suspension barrel 1 is stable, does not squint, even also can receive self focus influence under the influence that receives external force to influence and independently adjust the balance, and more effective messenger offshore wind power base keeps steadily not squint.
The method comprises the following specific implementation steps:
this device is different from conventional marine wind power plant, it is a floated base, it is mainly fixed with the box-like suspension of electricity generation pile base by suspension barrel and the cover of electricity generation pile base, and mooring system anchor chain runs through suspension barrel after-fixing on electricity generation pile base, the inside hollow region that establishes of electricity generation pile base can suspend, suspension barrel adopts the material to dredge closely down and the unsettled structure in upper portion in addition, make and rise along with the sea water level rises, and suspension barrel outside has set up a plurality of scour protection battings that are matrix distribution, the impact of sea water to suspension barrel that can very big degree slows down.
In summary, the following steps: according to the offshore wind power device with the floating foundation, the anti-impact balls are arranged in a hemispherical shape and are distributed on the suspension cylinder in an array manner, so that the impact of seawater on the outside of the suspension cylinder is favorably reduced, and the interiors of the anti-impact balls are hollow, so that the suspension of the offshore wind power base is favorably realized; the gravity center of the bottom of the cylinder is kept stable by arranging the load leveling block at the bottom of the suspension cylinder, and the self gravity center can be used for automatically adjusting and leveling even under the influence of external force pushing, so that the offshore wind power base is kept stable more effectively; the combined structure is favorable for avoiding the direct-face impact of seawater on the wind power base and enhancing the balance and stability of the structure; through the improvement to the offshore wind power device of a floating basis, have that the suspension is effectual, the stationarity can be strong, can slow down the advantage of water impact to the effectual problem and the not enough that appear in having solved current device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A floating based offshore wind power plant comprising: the device comprises a suspension cylinder body (1), an anti-impact ball (2), a threading groove (3), a load leveling block (4), a power generation pile base (5), a threading ball (6), a mooring system anchor chain (7), a vacuum sealing area (8), a sliding groove (9), a stay bar (10), a first spherical hinge (11), a spring damping group (12) and a second spherical hinge (13); the method is characterized in that: the suspension cylinder body (1) is in an inverted round table shape in front view, the side surface of the suspension cylinder body (1) is provided with impact-resistant hitting balls (2), and the impact-resistant hitting balls (2) and the suspension cylinder body (1) are of an integrated structure; the threading groove (3) is rectangular groove-shaped, and the threading groove (3) is formed in the lower part of the suspension cylinder body (1); the load leveling block (4) is annular, the load leveling block (4) is arranged at the top of the suspension cylinder body (1), and the load leveling block (4) is connected with the suspension cylinder body (1) in a welding mode; the power generation pile base (5) is cylindrical, the power generation pile base (5) is arranged inside the suspension cylinder body (1), and the power generation pile base (5) is connected with the suspension cylinder body (1) in a sleeving manner; the sliding groove (9) is in a rectangular groove shape, and the sliding groove (9) is formed in the middle and the lower part of the power generation pile base (5); the threading ball (6) is spherical, the threading ball (6) is arranged in the sliding groove (9), and the threading ball (6) is in clearance fit sliding connection with the sliding groove (9); the mooring system anchor chain (7) is arranged on one side of the threading ball (6), and the mooring system anchor chain (7) is movably connected with the threading ball (6) in a hinged mode; the front section of the vacuum sealing area (8) is trapezoidal, and the vacuum sealing area (8) is arranged at the upper part of the suspension cylinder body (1); the support rod (10) is cylindrical, the support rod (10) is arranged at the upper part of the power generation pile base (5), and the support rod (10) is connected with the power generation pile base (5) in a welding mode; the first spherical hinge (11) is spherical, the first spherical hinge (11) is arranged on the upper part of the inner wall of the suspension cylinder body (1), and the first spherical hinge (11) is hinged and fixed with the suspension cylinder body (1); the spring damping group (12) is arranged on one side of the first spherical hinge (11), and the spring damping group (12) and the first spherical hinge (11) are of an integrated structure; the second spherical hinge (13) is spherical, the second spherical hinge (13) is arranged on the other side of the spring damping group (12), and the second spherical hinge (13) and the spring damping group (12) are of an integrated structure.
2. A floating based offshore wind power plant according to claim 1, wherein: the inside front section of the suspension cylinder body (1) is rectangular.
3. A floating-based offshore wind power plant according to claim 1, wherein: the threading grooves (3) are arranged at four positions, and the threading grooves (3) at the four positions are distributed on the suspension cylinder body (1) in a cross manner.
4. A floating based offshore wind power plant according to claim 1, wherein: a suspension area is arranged in the power generation pile base (5) and can enable the power generation pile base (5) to suspend.
5. A floating-based offshore wind power plant according to claim 1, wherein: the other side of the second spherical hinge (13) is movably connected with the side surface of the power generation pile base (5) through a hinge.
6. A floating-based offshore wind power plant according to claim 1, wherein: the impact-preventing hitting balls (2) are hemispherical, multiple positions are arranged on the impact-preventing hitting balls (2), and the multiple positions of the impact-preventing hitting balls (2) are distributed in an array mode on the suspension cylinder body (1).
7. A floating based offshore wind power plant according to claim 1, wherein: the other end of the mooring system anchor chain (7) is fixed on the seabed.
8. A floating-based offshore wind power plant according to claim 1, wherein: the second spherical hinges (13) are arranged at multiple positions, and the second spherical hinges (13) at the multiple positions are distributed on the inner wall of the suspension cylinder body (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281560.3U CN217048978U (en) | 2021-12-24 | 2021-12-24 | Floating-based offshore wind power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281560.3U CN217048978U (en) | 2021-12-24 | 2021-12-24 | Floating-based offshore wind power device |
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| Publication Number | Publication Date |
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| CN217048978U true CN217048978U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123281560.3U Active CN217048978U (en) | 2021-12-24 | 2021-12-24 | Floating-based offshore wind power device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116221262A (en) * | 2022-11-15 | 2023-06-06 | 青岛大学 | Damping connector |
| CN116221262B (en) * | 2022-11-15 | 2024-05-31 | 青岛大学 | Damping connector |
-
2021
- 2021-12-24 CN CN202123281560.3U patent/CN217048978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116221262A (en) * | 2022-11-15 | 2023-06-06 | 青岛大学 | Damping connector |
| CN116221262B (en) * | 2022-11-15 | 2024-05-31 | 青岛大学 | Damping connector |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: No.7, Lane 888, Tianlin Road, Minhang District, Shanghai Patentee after: Shanghai Energy Technology Development Co.,Ltd. Address before: 215009 No. 99 Xuefu Road, Huqiu District, Suzhou City, Jiangsu Province Patentee before: Liu Qiling |
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| TR01 | Transfer of patent right |