CN215622585U - Anti-wave floating type offshore photovoltaic power generation platform - Google Patents
Anti-wave floating type offshore photovoltaic power generation platform Download PDFInfo
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- CN215622585U CN215622585U CN202122467472.6U CN202122467472U CN215622585U CN 215622585 U CN215622585 U CN 215622585U CN 202122467472 U CN202122467472 U CN 202122467472U CN 215622585 U CN215622585 U CN 215622585U
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Abstract
The utility model relates to the technical field of offshore photovoltaic power generation platforms, in particular to an anti-storm floating offshore photovoltaic power generation platform which comprises a fixing mechanism, wherein a floating mechanism consisting of a first cylinder and a second cylinder which are sleeved is arranged above the fixing mechanism; the photovoltaic fixing frame is internally provided with a cross beam, a longitudinal beam and a photovoltaic plate arranged between the cross beam and the longitudinal beam, and the centers of the cross beam and the longitudinal beam are provided with a junction box; the floating device comprises a floating body device connected to the lower end of a second cylinder body, wherein a floating barrel is fixed between a front frame and a rear frame, adjusting cylinders are respectively fixed on the outer sides of a left frame and a right frame, a water inlet is arranged on the outer side of each adjusting cylinder, and a water outlet is arranged below each adjusting cylinder. The utility model enhances the stability and the wind and wave resistance of the offshore photovoltaic power generation platform.
Description
Technical Field
The utility model relates to the technical field of offshore photovoltaic power generation platforms, in particular to a wind and wave resistant floating type offshore photovoltaic power generation platform.
Background
Solar power generation occupies the first place in world energy consumption due to the superiority of the solar power generation, while offshore photovoltaic power generation has many advantages, such as the capability of greatly saving land resources and no great influence on water ecological environment; the installation period is short, and the installation efficiency is high; the surface dust coverage is less, the power generation efficiency is high and the like. Therefore, offshore photovoltaic power generation is gradually becoming the focus of research in recent years, in order to expect better popularization.
In the process of popularization of the offshore photovoltaic power generation technology, the wind and wave resistance of the offshore photovoltaic power generation platform is preferably considered, and the wind and wave resistance is the key for determining the stability of the offshore photovoltaic power generation platform. However, in the technical field of the current offshore photovoltaic power generation platform, the research on the wind and wave resistance of the offshore photovoltaic power generation platform is limited, or the designed structure is single, the wind and wave resistance of the offshore photovoltaic power generation platform is limited, and the offshore photovoltaic power generation platform is not beneficial to popularization in the actual use process. For example, in the prior art, a modular design is adopted in a "wind and wave resistant floating offshore photovoltaic power generation platform" with patent number CN110450916A, so that the better integrity of the structure is ensured, and the structure has stronger capability of resisting environmental loads, however, in the patent, only by additionally installing a pressure heavy ball and a heave plate, the whole gravity center of the structure is below the floating center, so that the structure has certain self-stability, and the motion of the structure along with wave current is reduced to improve the wind and wave resistant capability, so that the wind and wave resistant performance of the structure has certain limitation. For another example, in the prior art, a photovoltaic power station is disclosed in "floating offshore platform and photovoltaic power station" with patent No. CN205854439U, wherein the floating offshore platform can float up and down along the sea surface and cannot move in the horizontal direction, so as to ensure that the photovoltaic power generation system mounted on the floating offshore platform floats on the sea surface and normal operation of the photovoltaic power generation system is ensured.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide the wind and wave resistant floating type offshore photovoltaic power generation platform which is simple in structure, strong in stability and good in wind and wave resistant performance. In order to realize the purpose of the utility model, the following technical scheme is adopted:
the wind and wave resistant floating type offshore photovoltaic power generation platform comprises
The fixing mechanism is of a rectangular plate or rectangular frame structure, the four corners of the upper surface of the fixing mechanism are respectively provided with a floating mechanism, the floating mechanism is composed of a first barrel and a second barrel sleeved outside the first barrel, the bottom surface of the first barrel is arranged on the surface of the fixing mechanism, the top end of the first barrel is provided with a limiting part, the first barrel is provided with an adjusting part, the second barrel is of a hollow structure, the bottom end of the second barrel is provided with a through hole, the inner diameter of the second barrel is larger than the outer diameter of the limiting part, the diameter of the through hole is smaller than the outer diameter of the limiting part, and the bottom surface of the second barrel is positioned above the adjusting part; mooring cables are respectively fixed at four corners of the lower surface of the fixing mechanism, and the other ends of the mooring cables are connected with pile foundations fixed on the seabed;
the energy mechanism is fixed at the top end of each floating mechanism and consists of a bearing plate and a photovoltaic fixing frame fixed above the bearing plate, a plurality of cross beams and longitudinal beams are arranged in the photovoltaic fixing frame, and a photovoltaic plate is fixed between the cross beams and the longitudinal beams; a junction box is arranged at the intersection center of the cross beam and the longitudinal beam, and the power generated by the photovoltaic panel is converged by the junction box and then is transmitted to a land transformer substation through a submarine cable; and
the floating body device is connected to the lower end of each second barrel and is of a rectangular frame structure, a plurality of floating barrels are fixed to the inner sides of the front frame and the rear frame of the floating body device, two connecting columns are fixed to the outer sides of the left frame and the right frame of the floating body device respectively, the other ends of the two connecting columns are fixed to an adjusting barrel, a water inlet is formed in the outer side of the adjusting barrel, a water inlet valve is arranged on the water inlet, a water outlet is formed in the lower portion of the adjusting barrel, and a water outlet valve is arranged on the water outlet.
Preferably, the first cylinder and the second cylinder are steel columnar structures subjected to corrosion prevention treatment.
Preferably, the first cylinder and the second cylinder are in one of a cylindrical or rectangular structure.
Preferably, the adjusting part is of a circular ring structure with an opening, connecting blocks are fixed at two ends of the opening respectively, threaded holes are formed in the two connecting blocks respectively, and the two threaded holes are matched and used for inserting screws for fixing.
Preferably, the angle of the photovoltaic fixing frame relative to the bearing plate is fixed or adjustable.
Preferably, a rotary connecting hole is formed in one side edge of the photovoltaic fixing frame; one side of bearing plate is equipped with flexible motor, the expansion end of flexible motor is connected in the bottom surface of photovoltaic mount side, one side relative with flexible motor on the bearing plate is equipped with a pair of engaging lug, is fixed with the rotation axis between two engaging lugs, just rotation axis and swivelling joint hole phase-match.
Preferably, the floating body device and the second cylinder are integrally formed or welded and fixed.
Preferably, the water inlet valve and the water outlet valve are electromagnetic valves, and the electromagnetic valves are electrically connected with an external control motor.
Preferably, the adjusting cylinder is of a hollow cylinder structure, connecting grooves are formed in two side faces of the adjusting cylinder, connecting shafts are connected in the connecting grooves in a rotating mode, and the connecting shafts are fixed on the connecting columns.
Compared with the prior art, the utility model has the beneficial effects that: the wind and wave resistant floating type offshore photovoltaic power generation platform is provided with the fixing mechanism in which the first barrel and the second barrel are sleeved, the lower end of the second barrel is connected with the floating body device, and the energy mechanism arranged at the top end of the fixing mechanism floats along with sea waves under the action of the floating body device under the impact of the sea waves, so that a certain wind and wave resistant action is achieved; the both sides at body device have set up the regulation section of thick bamboo respectively, when the stormy waves are less, empty regulation section of thick bamboo also has floated effect, can provide certain buoyancy, the unrestrained performance of anti-wind of reinforcing platform, when the stormy waves are great, can open the water inlet, impact automatic water feeding in adjusting the section of thick bamboo through the stormy waves, manual work adds water or machine is automatic adds water in adjusting the section of thick bamboo, under the effect of gravity, the stability of reinforcing platform, further promote the unrestrained performance of anti-wind of platform, when the stormy waves subsides, can open the delivery port drainage, the unrestrained performance of anti-wind of the buoyancy of performance air conditioner section of thick bamboo self, the overall structure is simple, and convenient operation.
Drawings
FIG. 1 is a schematic overall structure diagram of the wind and wave resistant floating type offshore photovoltaic power generation platform of the utility model;
FIG. 2 is a front view of the floating mechanism of the present invention;
FIG. 3 is a schematic view of the overall structure of the adjusting cylinder of the present invention;
FIG. 4 is a schematic view of the overall structure of the adjusting member of the present invention;
fig. 5 is a schematic view of an overall structure of a photovoltaic fixing frame according to embodiment 2 of the present invention;
fig. 6 is a schematic side view of a structure in which a bearing plate is connected to a photovoltaic mount according to embodiment 2 of the present invention;
FIG. 7 is an enlarged view of the connecting portion between the adjusting cylinder and the connecting column;
in the figure, 1-fixing mechanism, 2-floating body device, 3-energy mechanism, 301-bearing plate, 302-photovoltaic fixing frame, 303-cross beam, 304-longitudinal beam, 4-floating mechanism, 401-first cylinder, 402-second cylinder, 403-limiting piece, 404-through hole, 405-adjusting piece, 4051-opening, 4052-connecting piece, 4053-threaded hole, 5-mooring cable, 6-pile foundation, 7-photovoltaic plate, 8-confluence box, 9-floating barrel, 10-connecting column, 11-adjusting cylinder, 12-water inlet, 13-water outlet, 14-water inlet valve, 15-water outlet valve, 16-telescopic motor, 17-connecting lug, 18-rotating shaft, 19-rotating connecting hole, 20-connecting groove and 21-connecting shaft.
Detailed Description
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.
Detailed description of the preferred embodiment 1
Fig. 1 is a schematic overall structure diagram of the wind and wave resistant floating offshore photovoltaic power generation platform of the present invention, and with reference to fig. 2 to 4 and fig. 7, it can be seen that the wind and wave resistant floating offshore photovoltaic power generation platform of the present invention includes a fixing mechanism 1, a floating body device 2 and an energy mechanism 3.
The fixing mechanism 1 is of a rectangular plate structure, four corners of the upper surface of the fixing mechanism are respectively provided with a floating mechanism 4, the floating mechanism 4 is composed of a first cylinder 401 and a second cylinder 402 sleeved outside the first cylinder 401, the first cylinder 401 and the second cylinder 402 are of steel cylinder structures subjected to corrosion protection treatment, the bottom surface of the first cylinder 401 is arranged on the surface of the fixing mechanism 1, the top end of the cylinder is provided with a limiting part 403, the first cylinder 401 is provided with an adjusting part 405, the adjusting part 405 is a circular ring structure provided with an opening 4051, two ends of the opening 4051 are respectively fixed with a connecting block 4052, two connecting blocks 4052 are respectively provided with a threaded hole 4053, the two threaded holes 4053 are matched for inserting a screw to fix, the design of the structure can realize the sliding and fixing of the adjusting piece on the first cylinder body, so that the floating degree of the platform can be adjusted according to the actual condition of wind waves, and the wind wave resistance of the platform can be improved to a certain extent; the second cylinder 402 is a hollow structure, the bottom end of the second cylinder is provided with a through hole 404, the inner diameter of the second cylinder 402 is larger than the outer diameter of the limiting part 403, the diameter of the through hole 404 is smaller than the outer diameter of the limiting part 403, the bottom surface of the second cylinder 402 is positioned above the adjusting part 405, so that the second cylinder is sleeved on the first cylinder, the bottom end of the second cylinder floats back and forth between the limiting part and the adjusting part, and the wind and wave resistance is achieved; mooring cables 5 are respectively fixed at four corners of the lower surface of the fixing mechanism 1, and the other end of each mooring cable is connected with a pile foundation 6 fixed on the seabed, so that the storm-resistant floating type offshore photovoltaic power generation platform is fixed.
The energy mechanism 3 is fixed at the top end of each floating mechanism 4, the energy mechanism 3 is composed of a bearing plate 301 and a photovoltaic fixing frame 302 fixed above the bearing plate 301, the angle of the photovoltaic fixing frame 302 relative to the bearing plate 301 is fixed to obtain the maximum solar energy, a plurality of cross beams 303 and longitudinal beams 304 are arranged in the photovoltaic fixing frame 302, and a photovoltaic plate 7 is fixed between the cross beams 303 and the longitudinal beams 304 so as to perform photovoltaic power generation; a junction box 8 is arranged at the center of the intersection of the cross beam 303 and the longitudinal beam 304, the junction box 8 is connected to a submarine cable (not shown in the figure), and the power generated by the photovoltaic panel 7 is converged by the junction box 8 and then is transmitted to the land substation through the submarine cable.
The floating body device 2 is integrally formed at the lower end of each second cylinder 402, the floating body device 2 is of a rectangular frame structure, 6 floating barrels 9 are fixed on the inner sides of the front frame and the rear frame, and under the action of the floating barrels and the action of a floating mechanism, the floating body device can float along with the impact of sea waves, so that the wind and wave resistance of the platform is enhanced; the outer sides of the left frame and the right frame of the floating body device 2 are respectively fixed with two connecting columns 10, the other ends of the two connecting columns 10 are fixed with an adjusting cylinder 11, the outer side of the adjusting cylinder 11 is provided with a water inlet 12, the water inlet valve 14 is arranged on the water inlet 12, a water outlet 13 is arranged below the adjusting cylinder 11, and a water outlet valve 15 is arranged on the water outlet 13. In this embodiment, the adjusting cylinder 11 is a hollow cylinder structure, and two side surfaces of the adjusting cylinder 11 are provided with connecting grooves 20, the connecting grooves 20 are rotatably connected with connecting shafts 21 fixed on the connecting columns 10, under the impact of wind waves, the adjusting cylinder can rotate, so that the impact of a part of horizontal directions is eliminated, and the wind wave resistance of the platform is further enhanced.
Specific example 2
Fig. 5 is a schematic view of an overall structure of a photovoltaic fixing frame in embodiment 2 of the present invention, and fig. 6 is a schematic view of a side view structure of a bearing plate and a photovoltaic fixing frame in embodiment 2 of the present invention, and with reference to fig. 2 to 4, it can be seen that the wind and wave resistant floating offshore photovoltaic power generation platform of the present invention includes a fixing mechanism 1, a floating body device 2, and an energy mechanism 3.
The fixing mechanism 1 is a rectangular frame structure, four corners of the upper surface of the fixing mechanism are respectively provided with a floating mechanism 4, the floating mechanism 4 is composed of a first cylinder 401 and a second cylinder 402 sleeved outside the first cylinder 401, the first cylinder 401 and the second cylinder 402 are made of steel cuboid structures through corrosion protection treatment, the bottom surface of the first cylinder 401 is arranged on the surface of the fixing mechanism 1, the top end of the cylinder is provided with a limiting part 403, the first cylinder 401 is provided with an adjusting part 405, the adjusting part 405 is a circular ring structure provided with an opening 4051, two ends of the opening 4051 are respectively fixed with a connecting block 4052, two connecting blocks 4052 are respectively provided with a threaded hole 4053, the two threaded holes 4053 are matched for inserting a screw to fix, the design of the structure can realize the sliding and fixing of the adjusting piece on the first cylinder body, so that the floating degree of the platform can be adjusted according to the actual condition of wind waves, and the wind wave resistance of the platform can be improved to a certain extent; the second cylinder 402 is a hollow structure, the bottom end of the second cylinder is provided with a through hole 404, the inner diameter of the second cylinder 402 is larger than the outer diameter of the limiting part 403, the diameter of the through hole 404 is smaller than the outer diameter of the limiting part 403, the bottom surface of the second cylinder 402 is positioned above the adjusting part 405, so that the second cylinder is sleeved on the first cylinder, the bottom end of the second cylinder floats back and forth between the limiting part and the adjusting part, and the wind and wave resistance is achieved; mooring cables 5 are respectively fixed at four corners of the lower surface of the fixing mechanism 1, and the other end of each mooring cable is connected with a pile foundation 6 fixed on the seabed, so that the storm-resistant floating type offshore photovoltaic power generation platform is fixed.
The energy mechanism 3 is fixed on the top end of each floating mechanism 4, the energy mechanism 3 is composed of a bearing plate 301 and a photovoltaic fixing frame 302 fixed above the bearing plate 301, and the angle of the photovoltaic fixing frame 302 relative to the bearing plate 301 is adjustable to obtain the maximum solar energy, and the energy mechanism is specifically set as follows: a rotary connecting hole 19 is formed in one side edge of the photovoltaic fixing frame 302, a telescopic motor 16 is arranged on one side of the bearing plate 301, the movable end of the telescopic motor is connected to the bottom surface of the side edge of the photovoltaic fixing frame 302, a pair of connecting lugs 17 is arranged on one side, opposite to the telescopic motor 16, of the bearing plate 301, a rotary shaft 18 is fixed between the two connecting lugs 17, and the rotary shaft 18 is matched with the rotary connecting hole 19, so that the photovoltaic fixing frame can be rotatably fixed on the rotary shaft between the two connecting lugs, and the angle between the photovoltaic fixing frame and the bearing plate can be adjusted; a plurality of cross beams 303 and longitudinal beams 304 are arranged in the photovoltaic fixing frame 302, and a photovoltaic panel 7 is fixed between the cross beams 303 and the longitudinal beams 304 so as to perform photovoltaic power generation; a junction box 8 is arranged at the center of the intersection of the cross beam 303 and the longitudinal beam 304, the junction box 8 is connected to a submarine cable (not shown in the figure), and the power generated by the photovoltaic panel 7 is converged by the junction box 8 and then is transmitted to the land substation through the submarine cable.
The floating body device 2 is welded and fixed at the lower end of each second cylinder 402, the floating body device 2 is of a rectangular frame structure, a plurality of floating pontoons 9 are fixed on the inner sides of the front frame and the rear frame, and under the action of the floating pontoons and the action of the floating mechanism, the floating body device can float along with the impact of sea waves, so that the wind and wave resistance of the platform is enhanced; the outer sides of the left frame and the right frame of the floating body device 2 are respectively fixed with two connecting columns 10, the other ends of the two connecting columns 10 are fixed with an adjusting cylinder 11, the outer side of the adjusting cylinder 11 is provided with a water inlet 12, the water inlet valve 14 is arranged on the water inlet 12, a water outlet 13 is arranged below the adjusting cylinder 11, a water outlet valve 15 is arranged on the water outlet 13, when the wind wave is small, the empty adjusting cylinder also has a floating function, certain buoyancy can be provided, the wind wave resistance of the platform is enhanced, when the wind wave is large, the water inlet can be opened, water is manually added into the adjusting cylinder, under the action of gravity, the stability of the platform is enhanced, the wind wave resistance of the platform is further improved, when the wind wave is eliminated, the water outlet can be opened for drainage, and the wind wave resistance of the buoyancy of the air conditioning section cylinder is exerted.
Specific example 3
The utility model relates to a wind and wave resistant floating type offshore photovoltaic power generation platform (not shown in the figure), which comprises a fixing mechanism 1, a floating body device 2 and an energy mechanism 3.
The fixing mechanism 1 is a rectangular frame structure, four corners of the upper surface of the fixing mechanism are respectively provided with a floating mechanism 4, the floating mechanism 4 is composed of a first cylinder 401 and a second cylinder 402 sleeved outside the first cylinder 401, the first cylinder 401 and the second cylinder 402 are steel cylinders processed by corrosion protection, the bottom surface of the first cylinder 401 is arranged on the surface of the fixing mechanism 1, the top end of the cylinder is provided with a limiting part 403, the first cylinder 401 is provided with an adjusting part 405, the adjusting part 405 is a circular ring structure provided with an opening 4051, two ends of the opening 4051 are respectively fixed with a connecting block 4052, two connecting blocks 4052 are respectively provided with a threaded hole 4053, the two threaded holes 4053 are matched for inserting a screw to fix, the design of the structure can realize the sliding and fixing of the adjusting piece on the first cylinder body, so that the floating degree of the platform can be adjusted according to the actual condition of wind waves, and the wind wave resistance of the platform can be improved to a certain extent; the second cylinder 402 is a hollow structure, the bottom end of the second cylinder is provided with a through hole 404, the inner diameter of the second cylinder 402 is larger than the outer diameter of the limiting part 403, the diameter of the through hole 404 is smaller than the outer diameter of the limiting part 403, the bottom surface of the second cylinder 402 is positioned above the adjusting part 405, so that the second cylinder is sleeved on the first cylinder, the bottom end of the second cylinder floats back and forth between the limiting part and the adjusting part, and the wind and wave resistance is achieved; mooring cables 5 are respectively fixed at four corners of the lower surface of the fixing mechanism 1, and the other end of each mooring cable is connected with a pile foundation 6 fixed on the seabed, so that the storm-resistant floating type offshore photovoltaic power generation platform is fixed.
The energy mechanism 3 is fixed at the top end of each floating mechanism 4, the energy mechanism 3 is composed of a bearing plate 301 and a photovoltaic fixing frame 302 fixed above the bearing plate 301, the angle of the photovoltaic fixing frame 302 relative to the bearing plate 301 is fixed to obtain the maximum solar energy, a plurality of cross beams 303 and longitudinal beams 304 are arranged in the photovoltaic fixing frame 302, and a photovoltaic plate 7 is fixed between the cross beams 303 and the longitudinal beams 304 so as to perform photovoltaic power generation; a junction box 8 is arranged at the center of the intersection of the cross beam 303 and the longitudinal beam 304, the junction box 8 is connected to a submarine cable (not shown in the figure), and the power generated by the photovoltaic panel 7 is converged by the junction box 8 and then is transmitted to the land substation through the submarine cable.
The floating body device 2 is welded and fixed at the lower end of each second cylinder 402, the floating body device 2 is of a rectangular frame structure, a plurality of floating pontoons 9 are fixed on the inner sides of the front frame and the rear frame, and under the action of the floating pontoons and the action of the floating mechanism, the floating body device can float along with the impact of sea waves, so that the wind and wave resistance of the platform is enhanced; the outer sides of the left frame and the right frame of the floating body device 2 are respectively fixed with two connecting columns 10, the other ends of the two connecting columns 10 are fixed with an adjusting cylinder 11, the outer side of the adjusting cylinder 11 is provided with a water inlet 12, the water inlet valve 14 is arranged on the water inlet 12, a water outlet 13 is arranged below the adjusting cylinder 11, and a water outlet valve 15 is arranged on the water outlet 13. In the utility model, the water inlet valve 14 and the water outlet valve 15 are electromagnetic valves, the electromagnetic valves are electrically connected with an external control motor, and the water inlet valve 14 and the water outlet valve 15 can be automatically opened/closed through the adjustment of the external control motor, so that the automation performance of the platform is improved.
As can be seen from the above embodiments of the utility model, the wind and wave resistant floating type offshore photovoltaic power generation platform of the utility model is provided with the fixing mechanism in which the first cylinder and the second cylinder are sleeved, and the lower end of the second cylinder is connected with the floating body device, under the impact of sea waves, the energy mechanism arranged at the top end of the fixing mechanism floats along with the sea waves under the action of the floating body device, so that a certain wind and wave resistant function is achieved; the both sides at body device have set up the regulation section of thick bamboo respectively, when the stormy waves are less, empty regulation section of thick bamboo also has floated effect, can provide certain buoyancy, the unrestrained performance of anti-wind of reinforcing platform, when the stormy waves are great, can open the water inlet, impact automatic water feeding in adjusting the section of thick bamboo through the stormy waves, manual work adds water or machine is automatic adds water in adjusting the section of thick bamboo, under the effect of gravity, the stability of reinforcing platform, further promote the unrestrained performance of anti-wind of platform, when the stormy waves subsides, can open the delivery port drainage, the unrestrained performance of anti-wind of the buoyancy of performance air conditioner section of thick bamboo self, the overall structure is simple, and convenient operation.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand that the changes or modifications within the technical scope of the present invention are included in the scope of the present invention, and therefore, the scope of the present invention should be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a unrestrained formula marine photovoltaic power generation platform that floats of anti-wind which characterized in that: comprises that
The fixing mechanism (1), the fixing mechanism (1) is a rectangular plate or rectangular frame structure, four corners of the upper surface of the fixing mechanism (1) are respectively provided with a floating mechanism (4), the floating mechanism (4) is composed of a first cylinder (401) and a second cylinder (402) sleeved outside the first cylinder (401), the bottom surface of the first cylinder (401) is arranged on the surface of the fixing mechanism (1), a limiting piece (403) is arranged at the top end of the first cylinder body (401), an adjusting piece (405) is arranged on the first cylinder body (401), the second cylinder (402) is of a hollow structure, the bottom end of the second cylinder (402) is provided with a through hole (404), the inner diameter of the second cylinder (402) is larger than the outer diameter of the limiting piece (403), the diameter of the through hole (404) is smaller than the outer diameter of the limiting piece (403), and the bottom surface of the second cylinder (402) is positioned above the adjusting piece (405); mooring cables (5) are respectively fixed at four corners of the lower surface of the fixing mechanism (1), and the other ends of the mooring cables (5) are connected with pile foundations (6) fixed on the seabed;
the energy mechanism (3) is fixed at the top end of each floating mechanism (4), the energy mechanism (3) is composed of a bearing plate (301) and a photovoltaic fixing frame (302) fixed above the bearing plate (301), a plurality of cross beams (303) and longitudinal beams (304) are arranged in the photovoltaic fixing frame (302), and a photovoltaic plate (7) is fixed between each cross beam (303) and each longitudinal beam (304); a junction box (8) is arranged at the intersection center of the cross beam (303) and the longitudinal beam (304), and the power generated by the photovoltaic panel (7) is converged by the junction box (8) and then is transmitted to a land substation through a submarine cable; and
the floating body device comprises a floating body device (2), wherein the floating body device (2) is connected to the lower end of each second cylinder body (402), the floating body device (2) is of a rectangular frame structure, a plurality of floating barrels (9) are fixed to the inner sides of a front frame and a rear frame of the floating body device (2), two connecting columns (10) are fixed to the outer sides of the left frame and the right frame of the floating body device (2) respectively, adjusting cylinders (11) are fixed to the other ends of the two connecting columns (10), a water inlet (12) is arranged on the outer side of each adjusting cylinder (11), a water inlet valve (14) is arranged on each water inlet (12), a water outlet (13) is arranged below each adjusting cylinder (11), and a water outlet valve (15) is arranged on each water outlet (13).
2. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 1, wherein: the first cylinder (401) and the second cylinder (402) are steel columnar structures subjected to anticorrosion treatment.
3. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 1 or 2, wherein: the first cylinder (401) and the second cylinder (402) are one of a cylinder or a rectangular parallelepiped structure.
4. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 1, wherein: the adjusting part (405) is a circular ring structure provided with an opening (4051), two ends of the opening (4051) are respectively fixed with connecting blocks (4052), two connecting blocks (4052) are respectively provided with a threaded hole (4053), and the two threaded holes (4053) are matched and used for inserting a screw to fix.
5. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 1, wherein: the angle of the photovoltaic fixing frame (302) relative to the bearing plate (301) is fixed or adjustable.
6. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 5, wherein: a rotary connecting hole (19) is formed in one side edge of the photovoltaic fixing frame (302); one side of bearing plate (301) is equipped with flexible motor (16), the expansion end of flexible motor (16) is connected in the bottom surface of photovoltaic mount (302) side, one side relative with flexible motor (16) is equipped with a pair of engaging lug (17) on bearing plate (301), is fixed with rotation axis (18) between two engaging lug (17), just rotation axis (18) and swivelling joint hole (19) phase-match.
7. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 1, wherein: the floating body device (2) and the second cylinder (402) are integrally formed or welded and fixed.
8. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 1, wherein: the water inlet valve (14) and the water outlet valve (15) are electromagnetic valves, and the electromagnetic valves are electrically connected with an external control motor.
9. The wind and wave resistant floating offshore photovoltaic power generation platform of claim 1, wherein: adjust a section of thick bamboo (11) and be hollow cylinder structure, just be equipped with spread groove (20) on the both sides face of adjusting a section of thick bamboo (11), spread groove (20) internal rotation is connected with connecting axle (21), connecting axle (21) are fixed in on spliced pole (10).
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| CN202122467472.6U CN215622585U (en) | 2021-10-13 | 2021-10-13 | Anti-wave floating type offshore photovoltaic power generation platform |
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| CN202122467472.6U CN215622585U (en) | 2021-10-13 | 2021-10-13 | Anti-wave floating type offshore photovoltaic power generation platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572359A (en) * | 2022-05-06 | 2022-06-03 | 青岛海上粮仓海洋科技开发有限公司 | Floating type wind wave resistant power generation device in open sea area |
| CN115009454A (en) * | 2022-07-14 | 2022-09-06 | 中国华能集团清洁能源技术研究院有限公司 | Offshore photovoltaic floating body and offshore photovoltaic system |
| CN115158571A (en) * | 2022-08-18 | 2022-10-11 | 上海交通大学 | Offshore floating type photovoltaic platform |
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2021
- 2021-10-13 CN CN202122467472.6U patent/CN215622585U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572359A (en) * | 2022-05-06 | 2022-06-03 | 青岛海上粮仓海洋科技开发有限公司 | Floating type wind wave resistant power generation device in open sea area |
| CN115009454A (en) * | 2022-07-14 | 2022-09-06 | 中国华能集团清洁能源技术研究院有限公司 | Offshore photovoltaic floating body and offshore photovoltaic system |
| CN115158571A (en) * | 2022-08-18 | 2022-10-11 | 上海交通大学 | Offshore floating type photovoltaic platform |
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