Photovoltaic power generation mounting bracket

Abstract

The utility model discloses a photovoltaic power generation mounting support, which relates to the technical field of mounting supports and comprises a supporting rod and a bottom plate, a rotating sleeve is fixedly connected to the left side of the bottom of the bottom plate, the top of the supporting rod is rotatably connected to the inside of the rotating sleeve, a first gear is fixedly connected to the upper end surface of the supporting rod, and a first motor is fixedly mounted in the middle of the upper surface of the bottom plate. The output end of the first motor penetrates through the bottom surface of the bottom plate and is fixedly connected with a second gear, first mounting seats are fixedly connected to the left and right sides of the upper surface of the bottom plate, a rotating rod is rotatably connected between the two first mounting seats, and second mounting seats are fixedly connected to the left and right sides of the rotating rod; a third gear is fixedly connected to the surface of the rotating rod and the left side of the right second mounting seat, a second motor is fixedly mounted on the right side of the right first mounting seat, and the output end of the second motor penetrates through the first mounting seat and is fixedly connected with a fourth gear. The device has the advantage that the angle of the irradiation area of the photovoltaic panel can be changed along with the sun all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting brackets, in particular to a photovoltaic power generation mounting bracket. Background Art

[0002] Photovoltaic is the abbreviation of solar photovoltaic power generation system. It is a new power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. Photovoltaic panel components are a power generation device that generates direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. Photovoltaic panel brackets are used to support photovoltaic panels. When installing, first fix the photovoltaic panel bracket on the fixed pile, and then install the photovoltaic panel on the bracket.

[0003] After the existing photovoltaic panels are fixed on the bracket, the orientation of the photovoltaic panels is fixed, but the angle of the sun's radiation will change over time, which results in low power generation efficiency of the photovoltaic panels in some time periods, especially in the early morning, evening or winter, when the sun's altitude angle is low, and the photovoltaic panels may face large angle deviations, affecting the power generation efficiency. The decrease in power generation efficiency means that solar energy resources cannot be fully utilized in certain time periods, resulting in energy loss, which will affect the overall performance and economic benefits of the photovoltaic power generation system. In view of the above problems, a photovoltaic power generation mounting bracket is proposed to solve them. Utility Model Content

[0004] In order to solve the above technical problems, a photovoltaic power generation mounting bracket is provided, which solves the problem that after the current existing photovoltaic panels are fixed on the bracket, the orientation of the photovoltaic panels is fixed, but the angle of sunlight will change with the passage of time, which leads to low power generation efficiency of the photovoltaic panels in some time periods, especially in the early morning, evening or winter, when the sun's altitude angle is low, and the photovoltaic panels may face large angle deviations, affecting the power generation efficiency. The decrease in power generation efficiency means that solar energy resources cannot be fully utilized in certain time periods, resulting in energy loss, which will affect the overall performance and economic benefits of the photovoltaic power generation system.

[0005] To achieve the above objectives, the technical solution adopted by the utility model is: a photovoltaic power generation mounting bracket, comprising a support rod and a base plate, a rotating sleeve fixedly connected to the left side of the bottom of the base plate, the top of the support rod rotatably connected to the inside of the rotating sleeve, the upper end surface of the support rod fixedly connected to a first gear, a first motor fixedly installed on the middle part of the upper surface of the base plate, the output end of the first motor passes through the bottom surface of the base plate and is fixedly connected to the second gear, the second gear is meshed with the first gear, the left and right sides of the upper surface of the base plate are fixedly connected to the first mounting seat, a rotating rod is rotatably connected between the two first mounting seats, the left and right sides of the rotating rod are fixedly connected to the second mounting seat, the surface of the rotating rod is fixedly connected to the left side of the second mounting seat on the right side with a third gear, the right side of the first mounting seat on the right side is fixedly installed with the second motor, the output end of the second motor passes through the first mounting seat and is fixedly connected to the fourth gear, the fourth gear is meshed with the third gear.

[0006] Preferably, the tops of the two second mounting seats are fixedly connected with welding plates, the tops of the welding plates are fixedly connected with a main beam, and at least four groups of mounting frames are arranged on the main beam.

[0007] Preferably, the mounting frame includes a secondary beam and a fixing plate, the secondary beam is fixedly connected to the upper surface of the main beam, the fixing plate is fixedly connected to the bottom of the main beam, and connecting ears are fixedly connected to the front and rear sides of the bottom of the secondary beam.

[0008] Preferably, the front and rear sides of the bottom of the fixing plate are fixedly connected with reinforcing rods, and the ends of the two reinforcing rods are fixedly connected to the connecting ears respectively.

[0009] Preferably, a control box is fixedly connected between the surface of the support rod and the bottom of the first gear via a connecting hoop.

[0010] Preferably, the bottom of the support rod is fixedly connected to a base.

[0011] Preferably, a photosensor is fixedly installed in the middle of the upper surface of the main beam.

[0012] Compared with the prior art, the advantages of the utility model are: the utility model is provided with a first motor to drive the second gear to rotate, and the first gear is used to make the components above the bottom plate rotate around the top of the support rod, the second motor drives the fourth gear to rotate, and the third gear is used to make the rotating rod rotate, thereby realizing the adjustment of the pitch angle of the photovoltaic panel, and through the above-mentioned two-axis adjustment method, the irradiation area of ​​the photovoltaic panel can always follow the angle change of the sun, and by always adjusting the photovoltaic panel to the optimal angle, the solar energy resources can be maximized to generate more electricity, and optimizing the irradiation angle of the photovoltaic panel can improve the overall performance of the photovoltaic power generation system, so that it can maintain efficient power generation capacity under different times and weather conditions, and maintaining the optimal irradiation angle between the photovoltaic panel and the sun can reduce energy waste, ensure that the solar energy is fully utilized, and minimize unnecessary resource consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the mounting frame structure in the utility model.

[0016] The numbers in the figure are:

[0017] 1. Base; 2. Support rod; 3. Control box; 4. Rotating sleeve; 5. Bottom plate; 6. First gear; 7. First mounting seat; 8. First motor; 9. Second gear; 10. Rotating rod; 11. Second mounting seat; 12. Third gear; 13. Welding plate; 14. Second motor; 15. Fourth gear; 16. Main beam; 17. Photosensitive sensor; 18. Mounting frame; 1801. Secondary beam; 1802. Fixing plate; 1803. Connecting ear; 1804. Reinforcing rod. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] Reference Figure 1-3As shown, a photovoltaic power generation mounting bracket includes a support rod 2 and a bottom plate 5. A rotating sleeve 4 is fixedly connected to the left side of the bottom of the bottom plate 5. The top of the support rod 2 is rotatably connected to the inside of the rotating sleeve 4. A first gear 6 is fixedly connected to the upper end surface of the support rod 2. A first motor 8 is fixedly installed in the middle of the upper surface of the bottom plate 5. The output end of the first motor 8 passes through the bottom surface of the bottom plate 5 and is fixedly connected to a second gear 9. The second gear 9 is meshed with the first gear 6. The left and right sides of the upper surface of the bottom plate 5 are fixedly connected to first mounting seats 7. A rotating rod 10 is rotatably connected between the two first mounting seats 7. The rotating The left and right sides of the rod 10 are fixedly connected to the second mounting seat 11, the third gear 12 is fixedly connected to the surface of the rotating rod 10 and the left side of the second mounting seat 11 on the right side, and the second motor 14 is fixedly installed on the right side of the first mounting seat 7 on the right side. The output end of the second motor 14 passes through the first mounting seat 7 and is fixedly connected to the fourth gear 15, and the fourth gear 15 is meshed with the third gear 12. Through the above-mentioned adjustment scheme, the power generation of the photovoltaic panel is at least 40% higher than that of the current general fixed installation, the horizontal adjustment angle is greater than 270°, and the pitch adjustment angle is greater than 120°, which has a wider range of applications.

[0020] Specifically, the tops of the two second mounting seats 11 are fixedly connected with welding plates 13, the tops of the welding plates 13 are fixedly connected with main beams 16, and at least four groups of mounting frames 18 are arranged on the main beams 16. Through the installation method of the main beams 16 and the mounting frames 18, a relatively stable supporting structure can be provided, which helps to ensure the stability and safety of the photovoltaic panels under various weather conditions and can effectively resist the influence of wind and other external loads.

[0021] Specifically, the mounting frame 18 includes a secondary beam 1801 and a fixing plate 1802. The secondary beam 1801 is fixedly connected to the upper surface of the main beam 16, and the fixing plate 1802 is fixedly connected to the bottom of the main beam 16. The front and rear sides of the bottom of the secondary beam 1801 are fixedly connected with connecting ears 1803.

[0022] Preferably, reinforcing rods 1804 are fixedly connected to the front and rear sides of the bottom of the fixed plate 1802, and the ends of the two reinforcing rods 1804 are fixedly connected to the connecting ears 1803 respectively. The reinforcing rods 1804 are used to improve the bearing capacity of the secondary beam 1801, and the connection method between the reinforcing rods 1804 and the connecting ears 1803 is preferably bolted. Compared with permanent connection methods (such as welding), bolted connections are usually more economical because they allow easier maintenance, replacement and adjustment.

[0023] Specifically, a control box 3 is fixedly connected between the surface of the support rod 2 and the bottom of the first gear 6 via a connecting hoop. The control box 3 is used to receive signals transmitted from the photosensor 17 and control the start and stop of the first motor 8 and the second motor 14 through the signals.

[0024] Optionally, the bottom of the support rod 2 is fixedly connected to the base 1, and the base 1 can be connected to the concrete base by expansion bolts or by pre-embedded bolts, which can be selected according to actual construction requirements on site.

[0025] Specifically, a photosensor 17 is fixedly installed in the middle of the upper surface of the main beam 16 . The photosensor 17 is electrically connected to the control box 3 for sending a control signal to the control box 3 .

[0026] Working principle: When in use, the bracket is installed on a prefabricated concrete base through the base 1. As time goes by, when the solar radiation angle changes, when the photosensor 17 detects that the solar radiation angle has changed, the control box 3 will control the first motor 8 and the second motor 14 to start, and the first motor 8 drives the second gear 9 to rotate, and through the first gear 6, the components above the base plate 5 rotate around the top of the support rod 2, the second motor 14 drives the fourth gear 15 to rotate, and through the third gear 12, the rotating rod 10 rotates, thereby realizing the adjustment of the pitch angle of the photovoltaic panel, and the above two adjustment methods can achieve the optimal angle of the radiation angle between the photovoltaic panel and the sun.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic power generation mounting bracket, characterized in that: The invention comprises a support rod (2) and a bottom plate (5), wherein a rotating sleeve (4) is fixedly connected to the left side of the bottom of the bottom plate (5), the top of the support rod (2) is rotatably connected to the inside of the rotating sleeve (4), the upper end surface of the support rod (2) is fixedly connected to a first gear (6), a first motor (8) is fixedly installed in the middle of the upper surface of the bottom plate (5), the output end of the first motor (8) passes through the bottom surface of the bottom plate (5) and is fixedly connected to a second gear (9), the second gear (9) is meshed with the first gear (6), and the left and right sides of the upper surface of the bottom plate (5) are fixedly connected to first gears (6). A mounting seat (7), a rotating rod (10) is rotatably connected between the two first mounting seats (7), the left and right sides of the rotating rod (10) are fixedly connected to second mounting seats (11), a third gear (12) is fixedly connected to the surface of the rotating rod (10) and the left side of the second mounting seat (11) on the right side, a second motor (14) is fixedly installed on the right side of the first mounting seat (7) on the right side, an output end of the second motor (14) passes through the first mounting seat (7) and is fixedly connected to a fourth gear (15), and the fourth gear (15) is meshed with the third gear (12).

2. A photovoltaic power generation mounting bracket according to claim 1, characterized in that: The tops of the two second mounting seats (11) are fixedly connected with welding plates (13), the tops of the welding plates (13) are fixedly connected with a main beam (16), and at least four groups of mounting frames (18) are arranged on the main beam (16).

3. A photovoltaic power generation mounting bracket according to claim 2, characterized in that: The mounting frame (18) comprises a secondary beam (1801) and a fixing plate (1802), wherein the secondary beam (1801) is fixedly connected to the upper surface of the main beam (16), the fixing plate (1802) is fixedly connected to the bottom of the main beam (16), and connecting ears (1803) are fixedly connected to the front and rear sides of the bottom of the secondary beam (1801).

4. A photovoltaic power generation mounting bracket according to claim 3, characterized in that: Reinforcement rods (1804) are fixedly connected to both the front and rear sides of the bottom of the fixing plate (1802), and the ends of the two reinforcement rods (1804) are fixedly connected to the connection ears (1803) respectively.

5. The photovoltaic power generation mounting bracket according to claim 1, characterized in that: The surface of the support rod (2) and the lower part of the first gear (6) are fixedly connected with a control box (3) via a connecting hoop.

6. A photovoltaic power generation mounting bracket according to claim 1, characterized in that: The bottom of the support rod (2) is fixedly connected to a base (1).

7. A photovoltaic power generation mounting bracket according to claim 2, characterized in that: A photosensitive sensor (17) is fixedly mounted on the middle portion of the upper surface of the main beam (16).

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