CN215871265U

CN215871265U - Solar photovoltaic power generation device

Info

Publication number: CN215871265U
Application number: CN202122061318.9U
Authority: CN
Inventors: 姚奇
Original assignee: Yantai Yaogang New Energy Technology Co ltd
Current assignee: Yantai Yaogang New Energy Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an overwater solar photovoltaic power generation device which comprises a floating box, wherein a steel frame is fixedly installed at the upper end of the floating box, a bottom plate is fixedly installed at the upper end of the steel frame, a first bolt is fixedly installed at the upper end of the bottom plate, an upright post is fixedly installed at the upper end of the bottom plate, a supporting plate is fixedly installed at the outer end of the upright post, the supporting plate is fixedly connected with the bottom plate, a steel plate is fixedly installed above the left end and the right end of the upright post, a second bolt is fixedly installed at the outer end of the steel plate, a rotary driving system is fixedly installed at the upper end of the steel plate, and a power generation assembly is movably installed at the right end of the rotary driving system. This solar photovoltaic power generation facility on water has higher corrosion protection nature to the drainage function is superior, also can prevent collision simultaneously and have the absorbing effect, and the support is comparatively firm can prevent that the strong wind from blowing over the power generation subassembly, and flat single-axis tracking system also has the effect of preventing wind firm, and the overall cost is lower.

Description

Solar photovoltaic power generation device

Technical Field

The utility model relates to the technical field of solar energy, in particular to a solar photovoltaic power generation device.

Background

Solar energy (solar energy) is a renewable energy source, which refers to the thermal radiation energy of the sun (see three ways of thermal energy transmission: radiation), and mainly represents the solar ray which is commonly known in the prior art, and is generally used for power generation or energy supply for water heaters, the solar energy is an inexhaustible renewable energy source which is generally used by human beings, has the advantages of sufficient cleanness, absolute safety, relative universality, definite long service life and maintenance-free property, resource sufficiency and potential economy, and the like, has an important position in long-term energy strategic, the photovoltaic power generation is a technology for directly converting the light energy into the electric energy by utilizing the photovoltaic effect of a semiconductor interface, mainly comprises three parts of a solar panel (component), a controller and an inverter, and the main parts comprise electronic components, and the solar cell is packaged and protected after being connected in series to form a large-area solar cell component, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

At present, the photovoltaic power generation system has expanded the field to on water, and photovoltaic power generation system on water can practice thrift land resource, suppresses the marine alga and grows, is of value to aquatic organism growth, and it is all profitable and harmless to say so, but because the reason of technical level and environment, photovoltaic power generation on water still has the photovoltaic power generation platform insecure, unstable, and the power generation subassembly easily produces the collision, and the power generation subassembly is blown over by the strong wind easily, and the power generation subassembly is shone for a long time by the ultraviolet ray and takes place ageing, and the support is corroded scheduling problem by the stormy waves.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solar photovoltaic power generation device, which aims to solve the problems that a photovoltaic power generation platform is not firm and stable, a power generation assembly is easy to collide, the power generation assembly is easy to be blown over by strong wind, the power generation assembly is aged after being irradiated by ultraviolet rays for a long time, and a support is corroded by wind waves.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solar photovoltaic power generation device, includes the flotation tank, the upper end fixed mounting of flotation tank has the steelframe, the upper end fixed mounting of steelframe has the bottom plate, bolt one is installed to the upper end screw thread of bottom plate, the middle part fixed mounting of bottom plate upper end has the stand, the below fixed mounting of stand outer end has the backup pad, backup pad and bottom plate fixed connection, the top fixed mounting at both ends has the steel sheet about the stand, the outer end fixed mounting of steel sheet has bolt two, the upper end fixed mounting of steel sheet has the rotation driving system, rotation driving system's upper end fixed mounting has the electricity generation subassembly.

Preferably, the outside fixed mounting of flotation tank has the engaging lug, the fixed connecting hole that is provided with in upper end of engaging lug, bolt three is installed to the upper end screw thread of connecting hole, the fixed recess that is provided with in upper end of flotation tank, the fixed tongue-and-groove that is provided with in both sides around the recess upper end, the inboard fixed mounting of recess has square alloy horizontal pole, both ends fixed mounting has square alloy tenon around the square alloy horizontal pole, square alloy tenon and tongue-and-groove looks adaptation, the inside fixed mounting of flotation tank has spring shock absorber.

Preferably, the left end fixed mounting of gyration actuating system has the steel pipe, the steel pipe runs through in gyration actuating system's inside and extends to gyration actuating system's right side, the inside right-hand member movable mounting who is located gyration actuating system of steel pipe has the transmission shaft, the outer end fixed mounting of transmission shaft has rotary damper, the outer end of transmission shaft is located rotary damper's right side fixed mounting and has ball bearing.

Preferably, a first drain hole is fixedly formed in the left side of the upper end of the floating box, a second drain hole is fixedly formed in the left side of the floating box, and the first drain hole and the second drain hole are fixedly communicated through an L-shaped drain pipe.

Preferably, the steelframe adopts alloy material, the inside fixed mounting of steelframe has anticorrosive material, through four fixed connection of bolt between steelframe and the square alloy horizontal pole, the upper end fixed mounting of electricity generation subassembly has toughened glass, toughened glass's lower extreme fixed mounting has EVA to press from both sides the glued membrane, the lower extreme fixed mounting that EVA pressed from both sides the glued membrane has the panel, toughened glass is the lower extreme of symmetric distribution in panel with EVA doubling glued membrane.

Preferably, the side of the power generation assembly is fixedly provided with a waterproof adhesive tape, the lower end of the power generation assembly is located at the front end of the steel pipe and is fixedly provided with a first supporting rod, and the lower end of the steel pipe is fixedly provided with a second supporting rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the solar photovoltaic power generation device, the grooves and the mortises are formed in the upper ends of the floating boxes, so that the floating boxes can be connected with the floating boxes through the connecting lugs, and meanwhile, the floating boxes can be connected in an embedded mode through the square alloy cross rods, so that the floating boxes are connected more tightly, and the possibility of mutual collision among power generation assemblies is effectively reduced;

2. according to the solar photovoltaic power generation device, the rotary damper is arranged outside the transmission shaft, so that the problem that the tracking support transmission shaft rotates too fast to cause the power generation assembly to turn on one side due to overlarge offshore wind power is effectively solved, the L-shaped drain pipe is arranged inside the buoyancy tank, so that the drainage performance of the buoyancy tank is enhanced, and the grounding probability of the photoelectric assembly is reduced;

3. this solar photovoltaic power generation device, through at the inside fixed mounting anticorrosive material of steelframe, the corrosion resistance of steelframe has been improved effectively, and simultaneously, the electricity generation subassembly of dual glass structure has also reduced the installation of outside steel material frame, to a great extent has improved electricity generation subassembly's ultraviolet resistance and anticorrosive ability, and through the waterproof sticky tape of avris fixed mounting at electricity generation subassembly, position erection bracing pole one at electricity generation subassembly's back diagonal, rear end erection bracing pole two at the steel pipe, great improvement photoelectric component's leakproofness, waterproof nature and stability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a swing drive system according to the present invention;

FIG. 3 is a schematic perspective view of the buoyancy tank of the present invention;

FIG. 4 is a schematic diagram of a back plan view of the power generation assembly of the present invention;

FIG. 5 is a perspective view of a transmission shaft according to the present invention;

FIG. 6 is a schematic view of the internal cross-sectional structure of the buoyancy tank of the present invention;

fig. 7 is a schematic cross-sectional structure diagram of the power generation assembly of the present invention.

In the figure: 1. a buoyancy tank; 2. a steel frame; 3. a base plate; 4. a first bolt; 5. a column; 6. a support plate; 7. a steel plate; 8. a second bolt; 9. a swing drive system; 10. a power generation assembly; 11. connecting lugs; 12. connecting holes; 13. a third bolt; 14. a groove; 15. mortises; 16. a square alloy cross bar; 17. a square alloy tenon; 18. a spring damper; 19. a steel pipe; 20. a drive shaft; 21. a rotary damper; 22. a ball bearing; 23. a first drain hole; 24. a second drain hole; 25. an L-shaped drain pipe; 26. a fourth bolt; 27. tempering the glass; 28. EVA laminating film; 29. a battery plate; 30. a waterproof tape; 31. a first supporting rod; 32. and a second supporting rod.

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.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a solar photovoltaic power generation device, including flotation tank 1, the upper end fixed mounting of flotation tank 1 has steelframe 2, the upper end fixed mounting of steelframe 2 has bottom plate 3, bolt 4 is installed to the upper end screw thread of bottom plate 3, middle part fixed mounting of the upper end of bottom plate 3 has stand 5, the below fixed mounting of the 5 outer ends of stand has backup pad 6, backup pad 6 and bottom plate 3 fixed connection, the top fixed mounting at both ends has steel sheet 7 about stand 5, the outer end fixed mounting of steel sheet 7 has bolt two 8, the upper end fixed mounting of steel sheet 7 has rotation driving system 9, the upper end fixed mounting of rotation driving system 9 has electricity generation subassembly 10.

Furthermore, the outer part of the buoyancy tank 1 is fixedly provided with a connecting lug 11, the upper end of the connecting lug 11 is fixedly provided with a connecting hole 12, the upper end of the connecting hole 12 is provided with a third bolt 13 by screw thread, the upper end of the buoyancy tank 1 is fixedly provided with a groove 14, the front side and the rear side of the upper end of the groove 14 are fixedly provided with mortises 15, the inner side of the groove 14 is fixedly provided with a square alloy cross rod 16, the front end and the rear end of the square alloy cross rod 16 are fixedly provided with a square alloy tenon 17, the square alloy tenon 17 is matched with the mortises 15, so that the buoyancy tank 1 can be connected with the buoyancy tank 1 through the connecting lug 11, meanwhile, the connection between the floating boxes 1 is more compact through the embedded connection of the square alloy cross bars 16, the possibility of mutual collision between the power generation assemblies 10 is effectively reduced, the spring shock absorbers 18 are fixedly arranged in the floating boxes 1, the power generation assembly 10 can not be influenced by strong wind to generate obvious vibration and sloshing when the wind force is strong.

Furthermore, a steel pipe 19 is fixedly mounted at the left end of the rotary driving system 9, the steel pipe 19 penetrates through the rotary driving system 9 and extends to the right side of the rotary driving system 9, a transmission shaft 20 is movably mounted at the right end, located at the rotary driving system 9, of the steel pipe 19, a rotary damper 21 is fixedly mounted at the outer end of the transmission shaft 20, a ball bearing 22 is fixedly mounted at the right end, located at the rotary damper 21, of the outer end of the transmission shaft 20, and therefore the problem that the tracking support transmission shaft 20 rotates too fast to cause the power generation assembly 10 to turn on the side due to overlarge offshore wind power is effectively solved.

Furthermore, a first drain hole 23 is fixedly arranged on the left side of the upper end of the buoyancy tank 1, a second drain hole 24 is fixedly arranged on the left side of the buoyancy tank 1, and the first drain hole 23 and the second drain hole 24 are fixedly communicated through an L-shaped drain pipe 25, so that the buoyancy tank 1 can drain water quickly when stormy waves come, and the photoelectric component 10 is not affected.

Further, steelframe 2 adopts alloy material, steelframe 2's inside fixed mounting has anticorrosive material, through four 26 fixed connection of bolt between steelframe 2 and the square alloy horizontal pole 16, to a great extent has increased the device's corrosion resistance and stability, the upper end fixed mounting of electricity generation subassembly 10 has toughened glass 27, toughened glass 27's lower extreme fixed mounting has EVA doubling membrane 28, EVA doubling membrane 28's lower extreme fixed mounting has panel 29, toughened glass 27 is the lower extreme of symmetric distribution in panel 29 with EVA doubling membrane 28, to a great extent has improved electricity generation subassembly 10's ultraviolet resistance ability.

Furthermore, the waterproof adhesive tape 30 is fixedly mounted on the side of the power generation assembly 10, so that the sealing performance of the power generation assembly 10 is improved to a great extent, the first support rod 31 is fixedly mounted at the front end of the steel pipe 19 at the lower end of the power generation assembly 10, and the second support rod 32 is fixedly mounted at the lower end of the steel pipe 19, so that the stability of the power generation assembly is enhanced.

The working principle is as follows: the utility model relates to a solar photovoltaic power generation device, when a power generation assembly 10 starts to work, a rotary driving system 9 can drive a transmission shaft 20 to adjust the angle of the power generation assembly 10 along with the angle of sunlight, so that the power generation assembly 10 can be kept at the optimal angle for receiving solar radiation all the day, photoelectric conversion is realized to the maximum extent, the power generation assembly is prevented from being blown over by wind due to the fact that the transmission shaft 20 rotates too fast when wind power is strong due to the fact that a rotary damper 21 is arranged outside the transmission shaft 20, the floating box 1 achieves fast drainage when wind waves come due to the fact that an L-shaped drainage pipe 25 is arranged inside the floating box 1, the power generation assembly 10 is not influenced, meanwhile, a spring shock absorber 18 is arranged inside the floating box 1, the power generation assembly 10 can not be influenced by strong wind to generate obvious vibration and oscillation, a groove 14 and a mortise 15 are arranged inside the floating box 1 and a square alloy cross rod 16 is embedded, can make flotation tank 1 connect inseparabler, wholly more firm to a plurality of bracing pieces have been installed to electricity generation subassembly 10 back, have strengthened its stability, simultaneously, because at the inside fixed mounting anticorrosive material of steelframe 2, electricity generation subassembly 10 chooses for use double-glass structure, and to a great extent has increased the device's corrosion resistance, has improved ultraviolet resistance ability, has prolonged the device's life greatly.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a solar photovoltaic power generation device, includes flotation tank (1), its characterized in that: the utility model discloses a floating box, including flotation tank (1), bottom plate (3), bolt (4) are installed to the upper end screw thread of bottom plate (3), the middle part fixed mounting of bottom plate (3) upper end has stand (5), the below fixed mounting of stand (5) outer end has backup pad (6), backup pad (6) and bottom plate (3) fixed connection, the top fixed mounting at both ends has steel sheet (7) about stand (5), the outer end fixed mounting of steel sheet (7) has bolt two (8), the upper end fixed mounting of steel sheet (7) has gyration actuating system (9), the upper end fixed mounting of gyration actuating system (9) has electricity generation subassembly (10).

2. The solar photovoltaic power generation device of claim 1, wherein: the outside fixed mounting of flotation tank (1) has engaging lug (11), the fixed connecting hole (12) that is provided with in upper end of engaging lug (11), bolt three (13) are installed to the upper end screw thread of connecting hole (12), the upper end of flotation tank (1) is fixed and is provided with recess (14), both sides are fixed around recess (14) upper end and are provided with tongue-and-groove (15), the inboard fixed mounting of recess (14) has square alloy horizontal pole (16), both ends fixed mounting has square alloy tenon (17) around square alloy horizontal pole (16), square alloy tenon (17) and tongue-and-groove (15) looks adaptation, the inside fixed mounting of flotation tank (1) has spring damper (18).

3. The solar photovoltaic power generation device of claim 2, wherein: the left end fixed mounting of gyration actuating system (9) has steel pipe (19), steel pipe (19) run through in the inside of gyration actuating system (9) and extend to the right side of gyration actuating system (9), the right-hand member movable mounting that the inside of steel pipe (19) is located gyration actuating system (9) has transmission shaft (20), the outer end fixed mounting of transmission shaft (20) has rotary damper (21), the right side fixed mounting that the outer end of transmission shaft (20) is located rotary damper (21) has ball bearing (22).

4. The solar photovoltaic power generation device of claim 3, wherein: the floating box is characterized in that a first drain hole (23) is fixedly arranged on the left side of the upper end of the floating box (1), a second drain hole (24) is fixedly arranged on the left side of the floating box (1), and the first drain hole (23) and the second drain hole (24) are fixedly communicated through an L-shaped drain pipe (25).

5. The solar photovoltaic power generation device of claim 1, wherein: four (26) fixed connection through the bolt between steelframe (2) and square alloy horizontal pole (16), the upper end fixed mounting of electricity generation subassembly (10) has toughened glass (27), the lower extreme fixed mounting of toughened glass (27) has EVA to press from both sides glued membrane (28), the lower extreme fixed mounting that EVA pressed from both sides glued membrane (28) has panel (29), toughened glass (27) press from both sides glued membrane (28) with the EVA and are the lower extreme of symmetric distribution in panel (29).

6. The solar photovoltaic power generation device of claim 1, wherein: the avris fixed mounting of electricity generation subassembly (10) has waterproof sticky tape (30), the front end fixed mounting that the lower extreme of electricity generation subassembly (10) is located steel pipe (19) has bracing piece one (31), the lower extreme fixed mounting of steel pipe (19) has bracing piece two (32).