CN216873111U - Floating photovoltaic platform and offshore wind turbine generator set - Google Patents
Floating photovoltaic platform and offshore wind turbine generator set Download PDFInfo
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- CN216873111U CN216873111U CN202220594202.3U CN202220594202U CN216873111U CN 216873111 U CN216873111 U CN 216873111U CN 202220594202 U CN202220594202 U CN 202220594202U CN 216873111 U CN216873111 U CN 216873111U
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Abstract
The utility model discloses a floating photovoltaic platform and an offshore wind turbine generator system. The floating photovoltaic platform comprises a truss girder structure, wherein the truss girder structure comprises a truss girder main body, a first connecting girder and a second connecting girder, the truss girder main body is of a square frame structure, and the first connecting girder and the second connecting girder divide a space surrounded by the square frame structure into a first installation area, a second installation area, a third installation area and a fourth installation area; the truss platform is arranged in the first installation area, the second installation area, the third installation area and the fourth installation area; a floating upright post; anti-rolling water tank. Can support the truss platform through this truss girder construction to through truss platform installation photovoltaic panel, not only be convenient for realize the modularization manufacturing and assemble, reduce the manufacturing degree of difficulty, shorten the engineering time, adopt the truss structure moreover, alleviateed weight than current box formula floating platform or panel type floating platform, realized lightweight structural design.
Description
Technical Field
The utility model relates to the technical field of photovoltaic platforms, in particular to a floating photovoltaic platform and an offshore wind turbine generator system.
Background
At present, a structural form of a semi-submersible fan platform is generally used for a floating photovoltaic platform with wave height of more than 8m, and a photovoltaic module is only installed on the upper part of the semi-submersible fan platform, so that the floating photovoltaic platform has the advantages of light weight and small load; however, the construction difficulty is high, and a large-sized engineering machine is needed in the construction process, so that the construction period is long.
Therefore, how to shorten the construction period of the floating photovoltaic platform is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a floating photovoltaic platform to shorten a construction period of the floating photovoltaic platform.
In order to achieve the purpose, the utility model provides the following technical scheme:
a floating photovoltaic platform comprising:
the truss girder structure comprises a truss girder main body, a first connecting girder and a second connecting girder, wherein the truss girder main body is a square frame structure formed by sequentially connecting a first truss girder, a second truss girder, a third truss girder and a fourth truss girder, the first connecting girder is connected with the first truss girder and the third truss girder, the second connecting girder is connected with the second truss girder and the fourth truss girder, and the space enclosed by the square frame structure is divided into a first installation area, a second installation area, a third installation area and a fourth installation area by the first connecting girder and the second connecting girder;
the truss platform is used for installing a photovoltaic panel and is arranged in the first installation area, the second installation area, the third installation area and the fourth installation area;
the floating upright columns are used for supporting the truss girder structure and comprise a first floating upright column arranged at a first right angle part of the square frame structure, a second floating upright column arranged at a second right angle part of the square frame structure, a third floating upright column arranged at a third right angle part of the square frame structure and a fourth floating upright column arranged at a fourth right angle part of the square frame structure, and two end parts of the first truss girder, two end parts of the second truss girder, two end parts of the third truss girder and two end parts of the fourth truss girder are all suspended outside a square trajectory formed by connecting lines of the centers of the first floating upright column, the second floating upright column, the third floating upright column and the fourth floating upright column; and
and the four right-angle parts of the anti-rolling water tank are respectively connected with the first floating upright column, the second floating upright column, the third floating upright column and the fourth floating upright column.
Optionally, in the floating photovoltaic platform, an operation and maintenance channel is further included, where the operation and maintenance channel is disposed on a side of the truss girder structure close to the floating vertical column.
Optionally, in the floating photovoltaic platform, the operation and maintenance channel includes a first channel disposed at the bottom of the first truss girder, a second channel disposed at the bottom of the second truss girder, a third channel disposed at the bottom of the third truss girder, a fourth channel disposed at the bottom of the fourth truss girder, a fifth channel disposed at the bottom of the first connecting girder, and a sixth channel disposed at the bottom of the second connecting girder;
optionally, in the above floating photovoltaic platform, the truss girder structure and the truss platform are connected by bolts.
Optionally, in the floating photovoltaic platform, the truss girder structure and the floating columns are connected by bolts.
Optionally, in the above floating photovoltaic platform, the truss girder structure and the truss platform are both made of steel structures.
Optionally, in the above floating photovoltaic platform, the photovoltaic panel is connected to the truss platform through a bracket.
Optionally, in the floating photovoltaic platform, the support is connected to the truss platform by bolts.
Optionally, in the above floating photovoltaic platform, a plurality of mooring lines connected to the roll reduction tank and an anchoring base connected to the mooring lines are further included.
An offshore wind turbine comprising a floating photovoltaic platform as claimed in any one of the above claims.
When the floating photovoltaic platform provided by the utility model is used, because the first truss girder, the second truss girder, the third truss girder and the fourth truss girder are connected in sequence to form a square frame structure, the first connecting girder is connected with the first truss girder and the third truss girder, the second connecting girder is connected with the second truss girder and the fourth truss girder, and the space enclosed by the square frame structure is divided into the first installation area, the second installation area, the third installation area and the fourth installation area by the first connecting girder and the second connecting girder, the truss platform is arranged in the first installation area, the second installation area, the third installation area and the fourth installation area, and the truss platform is used for installing the photovoltaic panel, therefore, the truss platform can be supported by the truss girder structure, and the photovoltaic panel is installed by the truss platform, thereby not only facilitating the realization of modular manufacture and assembly, reducing the manufacture difficulty and the construction time, but also adopting the truss structure, compared with the existing box type floating platform or panel type floating platform, the weight is reduced, and the lightweight structural design is realized; in addition, the floating upright column comprises a first floating upright column arranged at a first right angle part of the square frame structure, a second floating upright column arranged at a second right angle part of the square frame structure, a third floating upright column arranged at a third right angle part of the square frame structure and a fourth floating upright column arranged at a fourth right angle part of the square frame structure, wherein two end parts of the first truss girder, two end parts of the second truss girder, two end parts of the third truss girder and two end parts of the fourth truss girder are all suspended outside a square track line formed by connecting lines of the centers of the first floating upright column, the second floating upright column, the third floating upright column and the fourth floating upright column, namely two end parts of the first truss girder, two end parts of the second truss girder, two end parts of the third truss girder and two end parts of the fourth truss girder are cantilever structures, and the first truss girder, the second truss girder, the third truss girder and the fourth truss girder are directly designed into a simple supported girder structure form, under the photovoltaic panel with the same capacity, the distance between the adjacent floating type upright columns is reduced, the deflection of the middle part of each truss girder after bearing load is reduced, and the rigidity of the middle part of each truss girder is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a floating photovoltaic platform according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a truss girder according to an embodiment of the present invention;
fig. 3 is a schematic top view of a truss girder structure according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a truss girder structure mounted on floating columns according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a first truss girder according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a second truss girder according to an embodiment of the present invention;
fig. 7 is a schematic structural view illustrating a truss platform mounted on a truss girder structure according to an embodiment of the present invention.
Wherein 100 is a truss girder structure, 101 is a truss girder body, 1011 is a first truss girder, 1012 is a second truss girder, 1013 is a third truss girder, 1014 is a fourth truss girder, 102 is a first connecting beam, 103 is a second connecting beam, 200 is a truss platform, 300 is a floating upright, 301 is a first floating upright, 302 is a second floating upright, 303 is a third floating upright, 304 is a fourth floating upright, 400 is a stabilizing water tank, 500 is a maintenance channel, 600 is a mooring cable, 700 is an anchoring foundation, and 800 is a photovoltaic panel.
Detailed Description
In view of the above, the core of the present invention is to provide a floating photovoltaic platform to shorten the construction period of the floating photovoltaic platform.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, an embodiment of the present invention discloses a floating photovoltaic platform, which includes a truss girder structure 100, a truss platform 200, floating columns 300, and a roll reduction tank 400.
The truss girder structure 100 comprises a truss girder main body 101, a first connecting girder 102 and a second connecting girder 103, wherein the truss girder main body 101 is a square frame structure formed by sequentially connecting a first truss girder 1011, a second truss girder 1012, a third truss girder 1013 and a fourth truss girder 1014, the first connecting girder 102 is connected with the first truss girder 1011 and the third truss girder 1013, the second connecting girder 103 is connected with the second truss girder 1012 and the fourth truss girder 1014, and the first connecting girder 102 and the second connecting girder 103 divide a space surrounded by the square frame structure into a first installation area, a second installation area, a third installation area and a fourth installation area; the truss platform 200 is disposed in the first installation area, the second installation area, the third installation area, and the fourth installation area, and is used for installing the photovoltaic panel 800; the floating upright 300 is used for supporting the truss girder structure 100, the floating upright 300 comprises a first floating upright 301 arranged at a first right angle part of the square frame structure, a second floating upright 302 arranged at a second right angle part of the square frame structure, a third floating upright 303 arranged at a third right angle part of the square frame structure and a fourth floating upright 304 arranged at a fourth right angle part of the square frame structure, and both end parts of a first truss girder 1011, a second truss girder 1012, a third truss girder 1013 and a fourth truss girder 1014 are suspended outside a square trajectory formed by connecting the centers of the first floating upright 301, the second floating upright 302, the third floating upright 303 and the fourth floating upright 304; stabilizer tank 400 is arranged on the side of floating upright 300 far away from truss girder structure 100, and four right-angle parts of stabilizer tank 400 are respectively connected with first floating upright 301, second floating upright 302, third floating upright 303 and fourth floating upright 304.
When the floating photovoltaic platform provided by the present invention is used, because the first truss girder 1011, the second truss girder 1012, the third truss girder 1013 and the fourth truss girder 1014 are connected in sequence to form a square frame structure, the first connecting girder 102 connects the first truss girder 1011 and the third truss girder 1013, the second connecting girder 103 connects the second truss girder 1012 and the fourth truss girder 1014, and the first connecting girder 102 and the second connecting girder 103 divide the space enclosed by the square frame structure into a first installation area, a second installation area, a third installation area and a fourth installation area, the truss platform 200 is arranged in the first installation area, the second installation area, the third installation area and the fourth installation area, the truss platform 200 is used for installing the photovoltaic panel 800, therefore, the truss platform 200 can be supported by the truss girder structure 100, and the photovoltaic panel 800 is installed by the truss platform 200, which not only facilitates modular manufacturing and assembly, and reduces manufacturing difficulty, the construction time is shortened, and compared with the existing box type floating platform or panel type floating platform, the weight is reduced by adopting a truss structure, and the lightweight structural design is realized; in addition, since the floating column 300 includes the first floating column 301 disposed at the first right angle portion of the square frame structure, the second floating column 302 disposed at the second right angle portion of the square frame structure, the third floating column 303 disposed at the third right angle portion of the square frame structure, and the fourth floating column 304 disposed at the fourth right angle portion of the square frame structure, both end portions of the first truss beam 1011, both end portions of the second truss beam 1012, both end portions of the third truss beam 1013, and both end portions of the fourth truss beam 1014 are suspended outside a square trajectory line formed by connecting the centers of the first floating column 301, the second floating column 302, the third floating column 303, and the fourth floating column 304, that is, both end portions of the first truss beam 1011, the second floating column 1012, both end portions of the third truss beam 1013, and both end portions of the fourth truss beam 1014 are suspended structures, and the first truss beam 1011, the second truss beam 1011, the third truss beam 1013, and the fourth truss beam 1014 are directly cantilevered structures, The second truss girder 1012, the third truss girder 1013 and the fourth truss girder 1014 are designed in a simple beam structure, and under the photovoltaic panel 800 with the same capacity, the distance between the adjacent floating columns 300 is reduced, the deflection of the middle of each truss girder after bearing load is reduced, and the rigidity of the middle of each truss girder is improved, and because the four right-angled parts of the stabilizing water tank 400 are respectively connected with the first floating column 301, the second floating column 302, the third floating column 303 and the fourth floating column 304, the volume of the stabilizing water tank 400 can be reduced due to the reduction of the distance between the adjacent floating columns 300, so that the weight of the stabilizing water tank 400 is reduced, and the floating photovoltaic platform is light.
It should be understood that the specification and size of the truss girder structure 100 and the truss platform 200 are not specifically limited in the present invention, and in practical applications, the specification and size of the truss girder structure 100 and the truss platform 200 can be adaptively adjusted by combining the factors such as the capacity of the photovoltaic power station, the mechanical performance index, the field area, and the like, and any structure that can meet the use requirement is within the protection scope of the present invention.
Further, the floating photovoltaic platform further comprises an operation and maintenance channel 500 arranged on one side of the truss girder structure 100 close to the floating vertical column 300, so that during operation and maintenance, operation and maintenance personnel can walk to an area to be operated and maintained through the operation and maintenance channel 500.
It should be understood that the operation and maintenance passageway 500 may be directly disposed below the truss girder structure 100, or may be disposed around the truss girder structure 100, and any arrangement that can satisfy the use requirement is within the scope of the present invention; optionally, the operation and maintenance channel 500 provided in the embodiment of the present invention is directly disposed below the truss girder structure 100, so as to make the floating photovoltaic structure more compact and reduce the occupied area.
Specifically, the operation and maintenance channel 500 comprises a first channel arranged at the bottom of the first truss girder 1011, a second channel arranged at the bottom of the second truss girder 1012, a third channel arranged at the bottom of the third truss girder 1013, a fourth channel arranged at the bottom of the fourth truss girder 1014, a fifth channel arranged at the bottom of the first connecting girder 102 and a sixth channel arranged at the bottom of the second connecting girder 103, so that the operation and maintenance channel 500 is directly arranged below the truss girder structure 100, the floating photovoltaic structure is more compact, and the occupied area is reduced; and the fifth channel is communicated with the first channel and the third channel, and the sixth channel is communicated with the second channel and the fourth channel, so that operation and maintenance personnel can walk to any position below the truss girder structure 100, and the convenience of operation and maintenance is improved.
It should be noted that, the truss girder structure 100 and the truss platform 200 are both made of steel structures, and can be manufactured in advance in a steel structure factory in the actual construction process, and then the manufactured truss girder structure 100 and the truss platform 200 are transported to a wharf for modular assembly, so that the wharf working time is reduced, thereby reducing the wharf rental cost and reducing the cost; fig. 7 is a schematic structural view of one of the sub-modules of the truss platform 200 installed in one of the installation areas of the truss girder structure 100.
In addition, the truss girder structure 100 and the truss platform 200, and the truss girder structure 100 and the floating upright 300 are connected through bolts, so that the connection mode is simple, rapid assembly can be realized, and the construction time is reduced.
Further, the photovoltaic panel 800 is connected to the truss platform 200 by a bracket to fix the photovoltaic panel 800 on the truss platform 200.
It should be understood that the above-mentioned support may be a fixed support with a fixed inclination angle, or an adjustable support with an adjustable inclination angle, and the support is of a type that can meet the requirements of the application.
In addition, the bracket and the truss platform 200 can be detachably connected through parts such as bolts, clamps or sleeves, and the like, and the connecting mode which can meet the use requirement belongs to the protection scope of the utility model; optionally, the bracket provided by the embodiment of the utility model is connected with the truss platform 200 through bolts, so that the connection is simple, the quick installation is convenient to realize, and the assembly time is further shortened.
When the floating photovoltaic platform is assembled, the truss girder structure 100 is installed on the floating upright posts 300, the sub-modules of the truss platform 200 are installed in the first installation area, the second installation area, the third installation area and the fourth installation area respectively to form the truss platform 200, the truss girder structure 100, the truss platform 200 and the floating upright posts 300 are connected through bolts, after the assembly is completed, the supports are installed on the truss platform 200, and the photovoltaic panels 800 are installed on the supports.
The floating photovoltaic platform provided by the present invention further comprises a plurality of mooring lines 600 connected to the roll tank 400 and an anchoring base 700 connected to the mooring lines 600, so as to fix the anchoring base 700 to the sea bottom, and the floating photovoltaic platform is positioned by the mooring lines 600 and the anchoring base 700.
It should be noted that the applicable water area of the floating photovoltaic platform is not specifically limited, and in practical application, the height of the floating upright 300 can be adjusted according to the water depth and wave height, so as to adapt to sea areas with different wave heights and water depths; optionally, the floating photovoltaic platform provided by the embodiment of the utility model is suitable for sea areas with wave height of more than 8m and water depth of more than 25 m.
In addition, the utility model also discloses an offshore wind turbine generator system, which comprises the floating photovoltaic platform, so that all the technical effects of the floating photovoltaic platform are achieved, and the details are not repeated herein.
The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include steps or elements not listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A floating photovoltaic platform, comprising:
the truss girder structure comprises a truss girder main body, a first connecting girder and a second connecting girder, wherein the truss girder main body is a square frame structure formed by sequentially connecting a first truss girder, a second truss girder, a third truss girder and a fourth truss girder, the first connecting girder is connected with the first truss girder and the third truss girder, the second connecting girder is connected with the second truss girder and the fourth truss girder, and the first connecting girder and the second connecting girder divide a space enclosed by the square frame structure into a first installation area, a second installation area, a third installation area and a fourth installation area;
the truss platform is used for installing a photovoltaic panel and is arranged in the first installation area, the second installation area, the third installation area and the fourth installation area;
the floating upright columns are used for supporting the truss girder structure and comprise a first floating upright column arranged at a first right angle part of the square frame structure, a second floating upright column arranged at a second right angle part of the square frame structure, a third floating upright column arranged at a third right angle part of the square frame structure and a fourth floating upright column arranged at a fourth right angle part of the square frame structure, and two end parts of the first truss girder, two end parts of the second truss girder, two end parts of the third truss girder and two end parts of the fourth truss girder are all suspended outside a square trajectory formed by connecting lines of the centers of the first floating upright column, the second floating upright column, the third floating upright column and the fourth floating upright column; and
and the four right-angle parts of the anti-rolling water tank are respectively connected with the first floating upright column, the second floating upright column, the third floating upright column and the fourth floating upright column.
2. A floating photovoltaic platform as claimed in claim 1, further comprising an operation channel disposed on a side of the truss beam structure adjacent to the floating columns.
3. The floating photovoltaic platform according to claim 2, wherein the operation and maintenance channel comprises a first channel disposed at the bottom of the first truss girder, a second channel disposed at the bottom of the second truss girder, a third channel disposed at the bottom of the third truss girder, a fourth channel disposed at the bottom of the fourth truss girder, a fifth channel disposed at the bottom of the first connecting girder, and a sixth channel disposed at the bottom of the second connecting girder.
4. A floating photovoltaic platform according to claim 1, wherein the truss girder structure is bolted to the truss platform.
5. A floating photovoltaic platform according to claim 1, wherein the truss girder structure is bolted to the floating columns.
6. A floating photovoltaic platform according to claim 1, wherein the truss girder structure and the truss platform are both fabricated from steel structures.
7. A floating photovoltaic platform according to claim 1, wherein the photovoltaic panels are connected to the truss platform by brackets.
8. The floating photovoltaic platform of claim 7, wherein the support is bolted to the truss platform.
9. The floating photovoltaic platform of claim 1, further comprising a plurality of mooring lines connected to the roll tank and an anchor foundation connected to the mooring lines.
10. An offshore wind power plant comprising a floating photovoltaic platform according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220594202.3U CN216873111U (en) | 2022-03-18 | 2022-03-18 | Floating photovoltaic platform and offshore wind turbine generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220594202.3U CN216873111U (en) | 2022-03-18 | 2022-03-18 | Floating photovoltaic platform and offshore wind turbine generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216873111U true CN216873111U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220594202.3U Active CN216873111U (en) | 2022-03-18 | 2022-03-18 | Floating photovoltaic platform and offshore wind turbine generator set |
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| Country | Link |
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| CN (1) | CN216873111U (en) |
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- 2022-03-18 CN CN202220594202.3U patent/CN216873111U/en active Active
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