Novel angle-adjustable floating body support for water surface photovoltaic power station

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a novel angle-adjustable floating body support for a water surface photovoltaic power station. Comprising a floating plate and a rotating bracket; the bottom of the floating plate is arc-shaped, and an arc-shaped groove is formed in the center of the top of the floating plate; the rotating bracket is mounted on the floating plate through the arc-shaped groove; a sliding vertical plate is arranged on the front side of the top of the floating plate, and a fixed vertical plate is arranged on the rear side; the rotating support comprises a rotating shaft, a rotating column, a fixing nut and a photovoltaic panel fixing frame. The front end of the rotating shaft is provided with threads, and the rest part is a smooth curved surface and rotationally connected with the rotating column; the rear end of the rotating shaft is fixedly connected with the fixed vertical plate, and the front end penetrates through the sliding vertical plate on the front side; the photovoltaic panel fixing frame is welded on the rotating column; the bottom of the device is arc-shaped, so that the resistance of water to the floating plate can be effectively reduced, and the whole device can bear larger buoyancy; and the rotating bracket on the floating plate rotates under the action of external force so as to adjust the angle of the photovoltaic panel fixing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a novel angle-adjustable floating bracket for a water surface photovoltaic power station. Background Art

[0002] With the development of industry, environmental problems have also worsened. In order to cope with environmental problems, countries have proposed the use of new energy sources, such as solar energy, wind energy, hydropower, geothermal energy and other energy sources. Solar energy uses solar panels to convert sunlight into solar energy. Solar energy is inexhaustible, so solar energy is a continuous new energy source; and most of the area on the earth is water, so using solar energy on the water surface does not take up space, so a water-based photovoltaic bracket is needed; when the water level changes, the existing water-based photovoltaic bracket is difficult to keep the photovoltaic device from being submerged by the water surface, resulting in poor power generation effect or damage to the photovoltaic panel; and the angle of the photovoltaic device cannot be adjusted during use, resulting in the range of the photovoltaic device absorbing light energy being limited. Utility Model Content

[0003] The purpose of the present application is to provide a novel angle-adjustable floating support for a water-surface photovoltaic power station, aiming to solve the problems in the prior art.

[0004] The embodiment of the present application provides a novel adjustable-angle floating body bracket for a water surface photovoltaic power station, comprising a floating plate and a rotating bracket; the bottom of the floating plate is arc-shaped, an arc-shaped groove is provided at the center of the top, and both sides are horizontal straight plates; the rotating bracket is installed on the floating plate through the arc-shaped groove; the internal structure of the floating plate is divided into an upper sealing layer and a lower storage compartment; a sliding vertical plate is provided on the front side of the top of the floating plate, and a fixed vertical plate is provided on the rear side; the sliding vertical plate can move on the top of the floating plate; the rotating bracket comprises a rotating shaft, a rotating column, a fixing nut and a photovoltaic panel fixing frame; the front end of the rotating shaft is provided with a thread, and the remaining part is a smooth curved surface rotatably connected to the rotating column; the rear end of the rotating shaft is fixedly connected to the fixed vertical plate, and the front end passes through the sliding vertical plate on the front side; the fixing nut is installed at the front end of the rotating shaft, located on the front side of the sliding vertical plate; the photovoltaic fixing frame is welded on the rotating column.

[0005] Furthermore, friction plates are provided on the sides of the sliding vertical plate and the fixed vertical plate that are in contact with the rotating column.

[0006] Furthermore, holes are provided on both sides of the lower storage bin, and the height of the lower storage bin is 1 / 5 of the overall height of the floating board.

[0007] Furthermore, an automatic telescoping device is provided in the lower storage bin, including a central core shaft, a scroll spring and a traction rope, and the traction rope extends from holes on both sides of the lower storage bin and extends to the bottom of the water.

[0008] Furthermore, the upper sealing layer is filled with buoyancy foam.

[0009] Furthermore, a slot is provided on the horizontal straight plate on one side of the floating board, and a connecting buckle is provided on the other side.

[0010] Furthermore, the connecting buckle is connected to the floating board via a hinge.

[0011] The beneficial effects of the utility model are as follows: the bottom of the device is arc-shaped, which can effectively reduce the resistance of water to the floating board, so that the whole device is subjected to greater buoyancy; the rotating bracket on the floating board rotates under the action of external force, and the angle of the photovoltaic panel fixing frame can be adjusted; after adjusting to the appropriate angle, the fixing nuts on both sides can be tightened to fix the angle; at the same time, connecting components are provided on both sides of the device, and multiple devices can be connected on the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structure diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the utility model.

[0014] Figure 3 Schematic diagram of the floating plate structure.

[0015] Figure 4 It is a schematic diagram of the rotating shaft structure.

[0016] In the figure:

[0017] 1. Rotating bracket; 2. Floating plate; 3. Fixed vertical plate; 4. Lower storage compartment; 5. Upper sealing layer; 6. Connecting buckle; 7. Card slot; 10. Rotating column; 11. Rotating shaft; 12. Fixed nut; 13. Photovoltaic fixing frame; 14. Sliding vertical plate; 31. Friction plate; 40. Hole; 41. Volute spring; 42. Central shaft; 50. Arc groove; 51. Buoyancy foam; 110. Thread; 111. Smooth curved surface. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figures 1 to 4A novel adjustable angle floating support for a water surface photovoltaic power station is shown, comprising a floating board 2 and a rotating support 1; the bottom of the floating board 2 is arc-shaped, an arc-shaped groove 50 is provided at the center of the top, and both sides are horizontal straight plates; the rotating support 1 is installed on the floating board 2 through the arc-shaped groove 50; the internal structure of the floating board 2 is divided into an upper sealing layer 5 and a lower storage compartment 4; a sliding vertical plate 14 is provided on the front side of the top of the floating board 2, and a fixed vertical plate 3 is provided on the rear side; the sliding vertical plate 14 can move on the top of the floating board 2; the rotating support 1 comprises a rotating shaft 11, a rotating column 10, a fixing nut 12 and a photovoltaic panel fixing frame 13; the front end of the rotating shaft 11 is provided with a thread 110, and the remaining part is a smooth curved The surface 111 is rotatably connected to the rotating column 10, the rear end of the rotating shaft 11 is fixedly connected to the fixed vertical plate 3, and the front end passes through the sliding vertical plate 14 on the front side; the fixing nut 12 is installed at the front end of the rotating shaft 11, and is located on the outside of the sliding vertical plate 14; the photovoltaic fixing frame 13 is welded on the rotating column 10; wherein the photovoltaic fixing frame 13 is used to install and fix the photovoltaic panel; when adjusting the angle, loosen the front fixing nut 12, and then rotate the rotating column 10, after adjusting to a suitable angle, tighten the front fixing nut 12 inward, wherein the front sliding vertical plate 14 slides and squeezes inward, and the position of the rear fixed vertical plate 3 remains fixed, and the friction plates 31 inside the vertical plates on both sides contact with the rotating column 10, generating friction resistance to fix the rotating column 10.

[0020] The sliding plate 14 and the fixed plate 3 are provided with friction plates 31 on the surfaces in contact with the rotating column 10; when the fixing nut 12 is tightened and fixed, the friction between the two plates and the rotating column 10 is increased to achieve the purpose of fixing the rotation angle.

[0021] Holes 40 are provided on both sides of the lower storage bin 4 , and the height of the lower storage bin 4 is 1 / 5 of the overall height of the floating board 2 .

[0022] The lower storage bin 4 is provided with an automatic retractor, including a central shaft 42, a scroll spring 41 and a traction rope, which extends from holes 40 on both sides of the lower storage bin 4 and extends to the bottom of the water; the principle of the automatic retractor is similar to that of the retractable traction rope, the outer rope extends underwater and is fixed to the bottom of the water, and the remaining rope is located inside the lower storage bin; when the water level rises or the wind is strong and causes the water surface to fluctuate, the rope can be automatically retracted and adjusted to improve the stability of the entire device.

[0023] The upper sealing layer 5 is filled with buoyancy foam 51 .

[0024] A card slot 7 is provided on the horizontal straight plate on one side of the floating board 2; a connecting buckle 6 is provided on the other side; the two are used together to connect multiple floating body brackets to each other and fix them on the water surface, thereby improving the efficiency of photovoltaic power generation; the horizontal straight plate is a pedestrian passage, which provides convenience for manual maintenance of photovoltaic panels.

[0025] The connecting buckle 6 is connected to the edge of the floating board 2 through a hinge.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A new type of adjustable angle floating support for water surface photovoltaic power station, characterized in that: It includes a floating board and a rotating bracket; the bottom of the floating board is arc-shaped, an arc-shaped groove is provided at the center of the top, and both sides are horizontal straight plates; the rotating bracket is installed on the floating board through the arc-shaped groove; the internal structure of the floating board is divided into an upper sealing layer and a lower storage bin; a sliding vertical plate is provided on the front side of the top of the floating board, and a fixed vertical plate is provided on the rear side; the sliding vertical plate can move on the top of the floating board; the rotating bracket includes a rotating shaft, a rotating column, a fixing nut and a photovoltaic panel fixing frame; the front end of the rotating shaft is provided with a thread, and the remaining part is a smooth curved surface rotatably connected to the rotating column; the rear end of the rotating shaft is fixedly connected to the fixed vertical plate, and the front end passes through the sliding vertical plate on the front side; the fixing nut is installed at the front end of the rotating shaft, and is located on the front side of the sliding vertical plate; the photovoltaic panel fixing frame is welded to the rotating column.

2. The novel angle-adjustable floating support for a water-surface photovoltaic power station according to claim 1 is characterized in that: A friction plate is provided on one side of the sliding vertical plate and the fixed vertical plate that are in contact with the rotating column.

3. The novel angle-adjustable floating support for a water-surface photovoltaic power station according to claim 1 is characterized in that: Holes are arranged on both sides of the lower storage bin, and the height of the lower storage bin is 1 / 5 of the overall height of the floating board.

4. The novel angle-adjustable floating support for a water-surface photovoltaic power station according to claim 3 is characterized in that: An automatic telescoping device is arranged in the lower storage bin, comprising a central core shaft, a scroll spring and a traction rope, and the traction rope extends from holes on both sides of the lower storage bin and extends to the bottom of the water.

5. The novel angle-adjustable floating support for a water-surface photovoltaic power station according to claim 1 is characterized in that: The upper sealing layer is filled with buoyancy foam.

6. The novel angle-adjustable floating support for a water-surface photovoltaic power station according to claim 1 is characterized in that: A slot is provided on the horizontal straight plate on one side of the floating board, and a connecting buckle is provided on the other side.

7. The novel angle-adjustable floating support for a water-surface photovoltaic power station according to claim 6 is characterized in that: The connecting buckle is connected to the edge of the floating board through a hinge.

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