CN217260589U - Photovoltaic platform structure capable of resisting heavy wind waves and used for modular assembling construction - Google Patents
Photovoltaic platform structure capable of resisting heavy wind waves and used for modular assembling construction Download PDFInfo
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- CN217260589U CN217260589U CN202220768142.2U CN202220768142U CN217260589U CN 217260589 U CN217260589 U CN 217260589U CN 202220768142 U CN202220768142 U CN 202220768142U CN 217260589 U CN217260589 U CN 217260589U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a photovoltaic platform structure of construction is assembled to modularization can resist big stormy waves, including single platform module, platform modular unit is constituteed to a plurality of single platform modules, and photovoltaic platform structure is constituteed to a plurality of platform modular unit, swing joint between two adjacent single platform modules, and single platform module includes photovoltaic platform, and the photovoltaic platform top sets up photovoltaic module, and the fixed floating stand that sets up in photovoltaic platform below, the one end that photovoltaic platform was kept away from to the floating stand is passed through mooring rope and is connected the anchor basis. The utility model discloses adopt the layout mode that a plurality of triangles spliced into the array between the single platform module of photovoltaic platform structure for the wave of a plurality of directions can be dealt with to photovoltaic platform structure, can realize out of shape the coordination when the wave process, can be more nimble guarantee downwards at a plurality of unrestrained coordinate, reduces coupling mechanism's atress between the platform.
Description
Technical Field
The utility model relates to a photovoltaic platform technical field especially relates to a photovoltaic platform structure that can resist big stormy waves of construction is assembled to modularization.
Background
At present, domestic floating type photovoltaic is basically built in pure water lakes and reservoirs, the wind waves are very small, and the wave height is within 2 m. The offshore floating type photovoltaic is different from lake surface photovoltaic and reservoir photovoltaic, the storm flow conditions suffered by the offshore floating type photovoltaic are worse, and the wave height can reach more than 7 m.
Most of the existing water surface photovoltaics adopt modularized high-density polyethylene flexible photovoltaics, and large waves cannot be resisted after the modularized high-density polyethylene flexible photovoltaics are simply connected to form an array; when the surface photovoltaic adopts a rigid floating body, such as a barge type or semi-submersible type ultra-large floating body foundation, the manufacturing cost is higher. The traditional water surface photovoltaic structure is not suitable for the offshore environment with severe stormy waves, and the connecting piece between the existing photovoltaic platform structures connected in a square shape has large load when dealing with incoming waves in multiple directions, so that a photovoltaic structure which has low cost and can deal with the incoming waves in multiple directions is needed to be provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that the existing water surface photovoltaic is mostly flexible photovoltaic and cannot resist large waves; when the surface of water photovoltaic adopted the rigidity body, the higher technical problem of cost, the utility model provides a photovoltaic platform structure that can resist big stormy waves of construction is assembled to the modularization.
The utility model provides a photovoltaic platform structure of construction is assembled to modularization can resist big stormy waves, include:
the photovoltaic module comprises a single platform module, a plurality of platform module units are formed by the single platform module, a plurality of photovoltaic platform structures are formed by the platform module units, two adjacent single platform modules are movably connected, the single platform module comprises a photovoltaic platform, a photovoltaic module is arranged above the photovoltaic platform, a floating stand column is fixedly arranged below the photovoltaic platform, and one end of the floating stand column, far away from the photovoltaic platform, is connected with an anchoring foundation through a mooring cable.
In some embodiments, the platform module unit comprises at least four of the single platform modules.
In some embodiments, two adjacent single platform modules are connected by a hinge or a spherical hinge.
In some embodiments, the single platform module is an isosceles triangle.
In some embodiments, four of the single platform modules comprise one of the platform module units.
In some embodiments, the photovoltaic platform structure is resistant to three sets of directional wind and waves.
In some embodiments, the single platform module is an isosceles right triangle.
In some embodiments, eight of the single platform modules comprise one of the platform module units.
In some embodiments, the photovoltaic platform structure is resistant to four sets of directional wind and waves.
In some embodiments, the photovoltaic power generation system further comprises a dynamic submarine cable, one end of the dynamic submarine cable is connected with the photovoltaic platform, and one end of the dynamic submarine cable, far away from the photovoltaic platform, is connected with a booster station.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses adopt a plurality of triangles to splice into the layout mode of array between the single platform module of photovoltaic platform structure for the stormy waves of a plurality of directions can be dealt with to photovoltaic platform structure, can realize out of shape the coordination when the wave process, can be more nimble guarantee downwards at a plurality of unrestrained harmoniously, reduce coupling mechanism's atress between the platform.
The utility model discloses swing joint between the single platform module of photovoltaic platform structure for can take place folding motion between the single platform module, with adapt to the stormy waves better, avoid the photovoltaic platform structure to suffer destruction because of the stormy waves.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a single platform module according to an embodiment of the present invention;
fig. 2 is a schematic view of a photovoltaic module unit according to an embodiment of the present invention;
fig. 3 is a schematic view of a photovoltaic module unit of an embodiment in which a single platform module is an isosceles right triangle and a schematic view of a direction of wind and waves that the photovoltaic module unit can cope with;
fig. 4 is a schematic structural diagram of a photovoltaic platform according to an embodiment of the present invention;
FIG. 5 is a schematic view of a photovoltaic module unit of an embodiment in which the single platform module is an equilateral triangle and a schematic view of the direction of the wind and waves that it can handle;
FIG. 6 is a schematic view of a ball and socket joint between single platform modules;
fig. 7 is a schematic view of the hinge.
Description of reference numerals:
the system comprises a photovoltaic platform 1, a photovoltaic assembly 2, a floating upright 3, an anchoring foundation 4, a mooring cable 5, a dynamic sea cable 6, a hinge 7, a spherical hinge 8, a first single platform module 9, a second single platform module 10, a third single platform module 11, a fourth single platform module 12, a first group of stormy waves 13, a second group of stormy waves 14, a third group of stormy waves 15, a fifth single platform module 16, a sixth single platform module 17, a seventh single platform module 18, an eighth single platform module 19, a ninth single platform module 20, a tenth single platform module 21, an eleventh single platform module 22, a twelfth single platform module 23, an a group of stormy waves 24, a b group of stormy waves 25, a c group of stormy waves 26 and a d group of stormy waves 27.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The photovoltaic platform structure capable of resisting high wind and waves for modular assembly construction according to the embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1-7, the photovoltaic platform structure for modular assembly construction, which can resist strong wind and waves, of the utility model mainly comprises a single platform module.
In some embodiments, the single platform module comprises a photovoltaic platform 1. The photovoltaic module 2 is arranged on the photovoltaic platform 1, and the photovoltaic module 2 is arranged on the photovoltaic platform 1 in an array mode. It is understood that the photovoltaic module 2 can be fixedly arranged on the photovoltaic platform 1 by means of a connecting piece.
In some embodiments, a floating column 3 is fixedly arranged below the photovoltaic platform 1. The floating type upright post 3 is fixedly arranged below the photovoltaic platform 1, and the floating type upright post 3 provides buoyancy for the photovoltaic platform 1, so that the photovoltaic platform structure floats on the water surface.
In some embodiments, the floating upright 3 is a hollow structure. In some specific embodiments, the floating columns 3 are designed such that 90% of the space in the upper part is air and 10% of the space in the lower part is concrete, so as to provide buoyancy for the photovoltaic platform structure and lower the center of gravity of the photovoltaic platform 1.
In some embodiments, the end of the floating column 3 remote from the photovoltaic platform 1 is connected to an anchoring base 4. Specifically, one end of the floating upright column 3, which is far away from the photovoltaic platform 1, is connected with an anchoring foundation 4 through a mooring cable 5. Wherein, the anchoring foundation 4 can be a pile anchoring foundation, a suction tube anchoring foundation or a gravity anchoring foundation.
In some embodiments, the photovoltaic platform structure further includes a dynamic submarine cable 6, one end of the dynamic submarine cable 6 is connected to the photovoltaic platform 1, and one end of the dynamic submarine cable 6 far from the photovoltaic platform 1 is connected to a booster station (not shown in the figure). The dynamic sea cable 6 supplies cables and transmits communication signals for the photovoltaic platform structure.
In some embodiments, two adjacent single platform modules are movably connected. Due to the design of movable connection between the adjacent single platform modules, the single platform modules can rotate relatively to resist wind and waves.
In some embodiments, two adjacent single platform modules are connected by hinges 7 or ball joints 8.
As shown in fig. 2, the single platform modules are movably connected with each other through hinges 7. Specifically, one part of the hinge 7 is fixedly provided on one single platform module, and the other part of the hinge 7 is provided on another adjacent single platform module, thereby connecting the two adjacent single platform modules. It will be appreciated that the hinge 7 is of sufficient angular rotation to allow relative rotation between adjacent single platform modules in the presence of wind waves to resist wind waves.
As shown in fig. 6, the single platform modules are connected by a spherical hinge 8. It can be understood that the spherical hinge 8 has a certain rotation angle, and when there is wind and waves, the adjacent single platform modules rotate relatively, so as to resist the wind and waves.
In some embodiments, a plurality of single platform modules comprise a platform module unit and a plurality of platform module units comprise a photovoltaic platform structure. That is, the minimum unit of the photovoltaic platform structure is a platform module unit, and the minimum unit of the platform module unit is a single platform module. And modular assembling construction is carried out among the single platform modules to finally form a photovoltaic platform structure.
In some embodiments, the platform module unit comprises at least 4 single platform modules. The single platform modules are movably connected, and in order to achieve the effect of better resisting stormy waves, the platform module unit at least comprises 4 single platform modules. It will be appreciated that the greater the number of individual platform modules comprised by the platform module unit, the smaller the size of the individual platform modules, the better the ability to accommodate wind and waves.
In some embodiments, the single platform module is an isosceles triangle. In some embodiments, 4 single platform modules comprise a platform module unit.
As shown in fig. 5, taking an equilateral triangle as an example, 4 single platform modules form a platform module unit, and a plurality of platform module units form a photovoltaic platform structure. The single platform modules are respectively a first single platform module 9, a second single platform module 10, a third single platform module 11 and a fourth single platform module 12. The photovoltaic platform can resist wind waves in three groups of directions.
For convenience of understanding, the direction of the wind waves is described in the upper, lower, left, and right. The direction of the first group of wind waves 13 is along the up-down direction, the direction of the second group of wind waves 14 is the direction of the first group of wind waves 13 which rotates 60 degrees anticlockwise, and the direction of the third group of wind waves 15 is the direction of the first group of wind waves 13 which rotates 60 degrees clockwise.
When the direction of the wind waves is from top to bottom, the first single platform module 9 rotates along the lower side of the first single platform module 9; when the direction of the wind waves is from bottom to top, the second single platform module 10, the third single platform module 11 and the fourth single platform module 12 rotate along the upper side of the third single platform module 11; when the direction of the wind waves is from top left to bottom right, the first single platform module 9, the second single platform module 10 and the third single platform module 11 rotate along the right side edge of the third single platform module 11; when the direction of the wind waves is from right to bottom to left, the fourth single platform module 12 rotates along the left side of the fourth single platform module 12; when the direction of the wind waves is from the upper right to the lower left, the first single platform module 9, the third single platform module 11 and the fourth single platform module 12 rotate along the left side edge of the third single platform module 11; when the direction of the wind wave is from the lower left to the upper right, the second single platform module 10 rotates along the right side of the second single platform module 10.
As shown in fig. 4 and fig. 3, an isosceles right triangle is taken as an example, 8 single platform modules form a platform module unit, and a plurality of platform module units form a photovoltaic platform structure. For convenience of distinction, the single platform modules are respectively marked as a fifth single platform module 16, a sixth single platform module 17, a seventh single platform module 18, an eighth single platform module 19, a ninth single platform module 20, a tenth single platform module 21, an eleventh single platform module 22, and a twelfth single platform module 23. The photovoltaic platform can resist wind waves in four groups of directions.
For convenience of understanding, the direction of the wind waves is described in the upper, lower, left, and right directions. The direction of the a-th group of the waves 24 is along the up-down direction, the direction of the b-th group of the waves 25 is along the left-right direction, the direction of the c-th group of the waves 26 is the direction of the a-th group of the waves 24 which rotates 45 degrees anticlockwise, and the direction of the d-th group of the waves 27 is the direction of the a-th group of the waves 24 which rotates 45 degrees clockwise.
When the direction of the wind waves is from top to bottom, the fifth single platform module 16, the sixth single platform module 17, the seventh single platform module 18 and the eighth single platform module 19 rotate along the oblique edge where the fifth single platform module 16 and the eighth single platform module 19 are abutted; when the direction of the wind waves is from bottom to top, the ninth single platform module 20, the tenth single platform module 21, the eleventh single platform module 22 and the twelfth single platform module 23 rotate along the oblique edges where the ninth single platform module 20 and the twelfth single platform module 23 are abutted; when the direction of the wind waves is from top left to bottom right, the fifth single platform module 16, the sixth single platform module 17, the seventh single platform module 18 and the twelfth single platform module 23 rotate along the right-angle side where the seventh single platform module 18 and the twelfth single platform module 23 are abutted; when the direction of the wind waves is from right to bottom to left, the eighth single platform module 19, the ninth single platform module 20, the tenth single platform module 21 and the eleventh single platform module 22 rotate along the right-angle side where the eighth single platform module 19 and the eleventh single platform module 22 are abutted; when the direction of the wind waves is from the upper right to the lower left, the sixth single platform module 17, the seventh single platform module 18, the eighth single platform module 19 and the ninth single platform module 20 rotate along the right-angle side where the sixth single platform module 17 and the ninth single platform module 20 are abutted; when the direction of the wind waves is from left to right, the fifth single platform module 16, the ninth single platform module 20, the tenth single platform module 21 and the twelfth single platform module 23 rotate along the right-angle side where the fifth single platform module 16 and the tenth single platform module 21 are abutted; when the direction of wind waves is from left to right, the fifth single platform module 16, the sixth single platform module 17, the eleventh single platform module 22 and the twelfth single platform module 23 rotate along the oblique edges of the sixth single platform module 17 and the eleventh single platform module 22 which are connected in an abutting mode; when the direction of the wind and the waves is from right to left, the seventh single platform module 18, the eighth single platform module 19, the ninth single platform module 20 and the tenth single platform module 21 rotate along the oblique edges where the seventh single platform module 18 and the tenth single platform module 21 are abutted.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms may be directed to different embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. Photovoltaic platform structure capable of resisting heavy wind and waves for modular assembly construction and characterized by comprising
The photovoltaic module comprises a single platform module, a plurality of platform module units are formed by the single platform module, a plurality of photovoltaic platform structures are formed by the platform module units, two adjacent single platform modules are movably connected, the single platform module comprises a photovoltaic platform, a photovoltaic module is arranged above the photovoltaic platform, a floating stand column is fixedly arranged below the photovoltaic platform, and one end of the floating stand column, far away from the photovoltaic platform, is connected with an anchoring foundation through a mooring cable.
2. The photovoltaic platform structure of claim 1, wherein the platform module unit comprises at least four of the single platform modules.
3. The photovoltaic platform structure of claim 1, wherein adjacent single platform modules are connected by hinges or ball joints.
4. The photovoltaic platform structure of any one of claims 1-3, wherein the single platform modules are isosceles triangles.
5. The photovoltaic platform structure of claim 4, wherein four of the single platform modules comprise one of the platform module units.
6. The photovoltaic platform structure of claim 5, wherein the photovoltaic platform structure is resistant to three sets of directional wind and waves.
7. The photovoltaic platform structure of claim 4, wherein the single platform modules are isosceles right triangles.
8. The photovoltaic platform structure of claim 7, wherein eight of the single platform modules comprise one of the platform module units.
9. The photovoltaic platform structure of claim 8, wherein the photovoltaic platform structure is resistant to four sets of directional wind and waves.
10. The photovoltaic platform structure of claim 1, further comprising a dynamic sea cable, wherein one end of the dynamic sea cable is connected to the photovoltaic platform, and one end of the dynamic sea cable, which is far away from the photovoltaic platform, is connected to a booster station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220768142.2U CN217260589U (en) | 2022-04-01 | 2022-04-01 | Photovoltaic platform structure capable of resisting heavy wind waves and used for modular assembling construction |
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| CN202220768142.2U CN217260589U (en) | 2022-04-01 | 2022-04-01 | Photovoltaic platform structure capable of resisting heavy wind waves and used for modular assembling construction |
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| CN217260589U true CN217260589U (en) | 2022-08-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023184873A1 (en) * | 2022-04-01 | 2023-10-05 | 中国华能集团清洁能源技术研究院有限公司 | Photovoltaic platform structure formed by modular assembly construction and capable of withstanding large wind waves |
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2022
- 2022-04-01 CN CN202220768142.2U patent/CN217260589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023184873A1 (en) * | 2022-04-01 | 2023-10-05 | 中国华能集团清洁能源技术研究院有限公司 | Photovoltaic platform structure formed by modular assembly construction and capable of withstanding large wind waves |
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