Water surface photovoltaic support

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses a water surface photovoltaic support which comprises two transverse floating bodies which are arranged in parallel, a plurality of longitudinal floating bodies are arranged between the two transverse floating bodies and are linearly arranged from front to back, and reinforcing nails are arranged between the transverse floating bodies and the longitudinal floating bodies. U-shaped seats are fixed to the tops of the longitudinal floating bodies, rotating rods are rotationally connected to the front inner wall and the rear inner wall of each U-shaped seat through bearings, a balancing weight is fixed between the two rotating rods, a carrier plate is fixed to the top of the balancing weight, and a photovoltaic panel is arranged on the top of the carrier plate. The balancing weight is rotatably mounted on the U-shaped seat through the two rotating rods, so that when the U-shaped seat shakes due to interference of water waves, the balancing weight and the U-shaped seat rotate relatively, but the gravity center of the balancing weight is vertically downward all the time, and therefore it can be guaranteed that the carrier plate at the top of the balancing weight and the photovoltaic panel are kept in the horizontal state, the backlight state caused by shaking of the photovoltaic panel is avoided, and the service life of the photovoltaic panel is prolonged. And the power generation effect of the photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and more specifically, to a water surface photovoltaic bracket. Background Art

[0002] Photovoltaic is the abbreviation of solar photovoltaic power generation system, which is a power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation. Photovoltaic brackets are commonly used components when installing photovoltaic panels, and play a very important role in ensuring the stability of photovoltaic panels.

[0003] Laying photovoltaic panels on the water surface is a common method of photovoltaic power generation. In order to prevent the photovoltaic panels from directly contacting the water surface, photovoltaic brackets suspended on the water surface are needed to support the photovoltaic panels. When the common surface photovoltaic brackets are in use, the photovoltaic brackets and the photovoltaic panels on them will shake back and forth due to the influence of water waves, which will cause backlight gaps in the photovoltaic panels, affect the power generation effect of the photovoltaic panels, and are not conducive to the practical application of photovoltaic panels. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a water surface photovoltaic bracket, in which the counterweight block is rotatably installed on the U-shaped seat by two rotating rods, so that when the U-shaped seat is shaken by the interference of water waves, the counterweight block and the U-shaped seat rotate relative to each other, but the center of gravity of the counterweight block is always vertically downward, thereby ensuring that the carrier plate and the photovoltaic panel on the top of the counterweight block maintain a horizontal state, avoiding the photovoltaic panel from shaking and appearing in a backlight state.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water surface photovoltaic bracket, comprising two transverse floats, the two transverse floats are arranged in parallel, and a plurality of longitudinal floats are arranged between the two transverse floats, the plurality of longitudinal floats are arranged linearly from front to back, reinforcement nails are arranged between the transverse floats and the longitudinal floats, a U-shaped seat is fixed on the top of the plurality of longitudinal floats, the front and rear inner walls of the U-shaped seat are rotatably connected with a rotating rod through a bearing, a counterweight block is fixed between the two rotating rods, a carrier plate is fixed on the top of the counterweight block, a photovoltaic panel is arranged on the top of the carrier plate, a cleaning assembly is arranged on the U-shaped seat, and the cleaning assembly is used for flushing and cleaning the surface of the photovoltaic panel.

[0006] As a preferred technical solution of the utility model, fixed blocks are fixed at both ends of the bottom of the transverse floating body, an iron chain is fixed to the bottom of the fixed block, and an anchor is fixed to the bottom end of the iron chain.

[0007] As a preferred technical solution of the utility model, the counterweight block is a columnar structure, and a cutout is provided on the top of the counterweight block, and the carrier plate is fixedly installed at the location of the cutout.

[0008] As a preferred technical solution of the utility model, the cleaning component includes a water pump, which is arranged on a U-shaped seat. The water outlet end of the water pump is fixedly connected to a water pipe, and the outside of the water pipe is fixedly sleeved with a reinforcement block, which is fixedly installed on the U-shaped seat.

[0009] As a preferred technical solution of the utility model, the water inlet end of the water pump is fixedly connected to a water diversion pipe, and the other end of the water diversion pipe is provided with a filter cover.

[0010] As a preferred technical solution of the utility model, the top end of the water delivery pipe is fixedly connected to a transfer pipe, both ends of the transfer pipe are fixed with end plates, and the transfer pipe is provided with a plurality of nozzles arranged in a linear manner.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model uses two rotating rods to rotatably install the counterweight block on the U-shaped seat, so that when the U-shaped seat is disturbed by water waves and shakes, the counterweight block and the U-shaped seat rotate relatively, but the center of gravity of the counterweight block is always vertically downward, so that the carrier plate and the photovoltaic panel on the top of the counterweight block can be kept horizontal, avoiding the photovoltaic panel from shaking and appearing in a backlight state, thereby improving the power generation effect of the photovoltaic panel.

[0013] 2. The utility model uses a water pump to transport the water filtered through the filter cover along the water pipe to the inside of the transfer pipe, so that the water is sprayed along a number of nozzles to wash the surface of the photovoltaic panel, so that the surface of the photovoltaic panel remains clean and can better convert light energy into electrical energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the transverse floating body, the longitudinal floating body, the carrier plate and the counterweight block in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the U-shaped seat, the rotating rod and the counterweight block in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the cleaning component in the utility model.

[0018] In the figure: 1. Horizontal float; 2. Longitudinal float; 3. Reinforcement nail; 4. U-shaped seat; 5. Rotating rod; 6. Counterweight block; 7. Carrier plate; 8. Photovoltaic panel; 9. Fixed block; 10. Iron chain; 11. Anchor; 12. Water pump; 13. Water pipe; 14. Reinforcement block; 15. Water diversion pipe; 16. Filter cover; 17. Transfer pipe; 18. End plate; 19. Nozzle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, the utility model provides a water surface photovoltaic bracket, including two transverse floats 1, the two transverse floats 1 are arranged in parallel, and a plurality of longitudinal floats 2 are arranged between the two transverse floats 1, the plurality of longitudinal floats 2 are arranged linearly from front to back, a reinforcing nail 3 is arranged between the transverse floats 1 and the longitudinal floats 2, a U-shaped seat 4 is fixed on the top of the plurality of longitudinal floats 2, the front and rear inner walls of the U-shaped seat 4 are rotatably connected with a rotating rod 5 through a bearing, a counterweight 6 is fixed between the two rotating rods 5, the counterweight 6 is a columnar structure, and a cut is opened on the top of the counterweight 6, a carrier plate 7 is fixed at the cut of the counterweight 6, and the center of gravity of the counterweight 6 is vertically downward, a photovoltaic panel 8 is arranged on the top of the carrier plate 7, and a cleaning component is arranged on the U-shaped seat 4, and the cleaning component is used for flushing and cleaning the surface of the photovoltaic panel 8.

[0021] The counterweight 6 is rotatably installed on the U-shaped seat 4 with the help of two rotating rods 5, so that when the U-shaped seat 4 is shaken by the interference of water waves, the counterweight 6 and the U-shaped seat 4 rotate relative to each other, but the center of gravity of the counterweight 6 is always vertically downward, so that the carrier plate 7 and the photovoltaic panel 8 on the top of the counterweight 6 can be ensured to maintain a horizontal state, avoiding the photovoltaic panel 8 from shaking and appearing in a backlight state, thereby improving the power generation effect of the photovoltaic panel 8.

[0022] Wherein, fixed blocks 9 are fixed at both ends of the bottom of the transverse floating body 1 , an iron chain 10 is fixed to the bottom of the fixed block 9 , and an anchor 11 is fixed to the bottom end of the iron chain 10 .

[0023] The four corners of the photovoltaic bracket are locked by means of four iron chains 10 and four anchors 11, so that the angle of the photovoltaic bracket is more stable during use and the use effect is better.

[0024] Among them, the cleaning component includes a water pump 12, which is arranged on a U-shaped seat 4. The water outlet end of the water pump 12 is fixedly connected to a water pipe 13, and the outside of the water pipe 13 is fixedly sleeved with a reinforcement block 14, which is fixedly installed on the U-shaped seat 4. The water inlet end of the water pump 12 is fixedly connected to a water diversion pipe 15, and the other end of the water diversion pipe 15 is provided with a filter cover 16. The top end of the water diversion pipe 13 is fixedly connected to a transfer pipe 17, and end plates 18 are fixed at both ends of the transfer pipe 17. A plurality of nozzles 19 arranged linearly are provided on the transfer pipe 17.

[0025] The water filtered through the filter cover 16 is transported along the water pipe 13 to the inside of the transfer pipe 17 by the water pump 12, so that the water is sprayed along multiple nozzles 19 to rinse the surface of the photovoltaic panel 8, so that the surface of the photovoltaic panel 8 remains clean and the light energy can be better converted into electrical energy.

[0026] The working principle and use process of this utility model:

[0027] The photovoltaic panel 8 is mounted on the carrier plate 7, and then the photovoltaic bracket is placed in the water at a designated position, and four anchors 11 are dropped in sequence, so that the four corners of the photovoltaic bracket are locked in the water to prevent the photovoltaic bracket from moving. Light is irradiated onto the photovoltaic panel 8, and the photovoltaic panel 8 can convert light energy into electrical energy. The two horizontal floats 1 and multiple longitudinal floats 2 can help the photovoltaic bracket to float on the water surface;

[0028] Water waves will cause the transverse float 1 and the longitudinal float 2 to shake, and the longitudinal float 2 will pull the U-shaped seat 4 to slide. The U-shaped seat 4 and the counterweight block 6 will rotate relative to each other around the rotating rod 5. The center of gravity of the counterweight block 6 is vertically downward, so that the carrier plate 7 and the photovoltaic panel 8 on the counterweight block 6 can remain in a horizontal state, avoiding the backlight of the photovoltaic panel 8, so that the photovoltaic panel 8 has a better power generation effect. When dust adheres to the surface of the photovoltaic panel 8, the water pump 12 can be controlled to transport the water filtered by the filter cover 16 along the water pipe 13 to the inside of the transfer pipe 17. As the water pressure increases, the water in the transfer pipe 17 will be sprayed onto the photovoltaic panel 8 along multiple nozzles 19 to clean the photovoltaic panel 8, so that the dust attached to the surface of the photovoltaic panel 8 is removed by the water flow, further improving the power generation effect of the photovoltaic panel 8.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water surface photovoltaic support, comprising two transverse floating bodies (1), characterized in that: The two transverse floats (1) are arranged in parallel, and a plurality of longitudinal floats (2) are arranged between the two transverse floats (1). The plurality of longitudinal floats (2) are arranged in a linear arrangement from front to back. A reinforcing nail (3) is arranged between the transverse floats (1) and the longitudinal floats (2). A U-shaped seat (4) is fixed on the top of the plurality of longitudinal floats (2). The front and rear inner walls of the U-shaped seat (4) are rotatably connected to a rotating rod (5) through a bearing. A counterweight (6) is fixed between the two rotating rods (5). A carrier plate (7) is fixed on the top of the counterweight (6). A photovoltaic panel (8) is arranged on the top of the carrier plate (7). A cleaning component is arranged on the U-shaped seat (4). The cleaning component is used for flushing and cleaning the surface of the photovoltaic panel (8).

2. A water surface photovoltaic support according to claim 1, characterized in that: Fixed blocks (9) are fixed at both ends of the bottom of the transverse floating body (1), an iron chain (10) is fixed to the bottom of the fixed block (9), and an anchor (11) is fixed to the bottom end of the iron chain (10).

3. A water surface photovoltaic support according to claim 1, characterized in that: The counterweight block (6) is a columnar structure, and a cutout is provided on the top of the counterweight block (6), and the carrier plate (7) is fixedly installed at the location of the cutout.

4. A water surface photovoltaic support according to claim 1, characterized in that: The cleaning component comprises a water pump (12), the water pump (12) being arranged on a U-shaped seat (4), the water outlet end of the water pump (12) being fixedly connected to a water pipe (13), the outside of the water pipe (13) being fixedly sleeved with a reinforcement block (14), and the reinforcement block (14) being fixedly mounted on the U-shaped seat (4).

5. A water surface photovoltaic support according to claim 4, characterized in that: The water inlet end of the water pump (12) is fixedly connected to a water diversion pipe (15), and the other end of the water diversion pipe (15) is provided with a filter cover (16).

6. A water surface photovoltaic support according to claim 4, characterized in that: The top end of the water delivery pipe (13) is fixedly connected to a transfer pipe (17), both ends of the transfer pipe (17) are fixed with end plates (18), and a plurality of linearly arranged nozzles (19) are arranged on the transfer pipe (17).

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