A base stabilizing structure for photovoltaic modules in power stations

Abstract

The present invention discloses a base stabilizing structure for photovoltaic modules in power stations, and relates to the technical field of photovoltaic module stabilizing structures, specifically a base stabilizing structure for photovoltaic modules in power stations, comprising a bearing stone pier, a front support frame is installed on the front side of the upper surface of the bearing stone pier, a rear support frame is installed on the rear side of the upper surface of the bearing stone pier, and photovoltaic panels are installed on the top of the rear support frame and the front support frame. The present application can make the bidirectional lead screw rotate by starting the servo motor, so that the screw sleeve is driven, and the bearing platform is lifted when the screw sleeve moves inward, and when the clamping arm contacts the bottom of the rear support frame, the pressing plate is placed on the upper surface of the rear support frame, and the pressing plate can be limited by tightening the clamping nut, and the rear support frame can be fixed by using the space between the pressing plate and the bearing platform, so as to fix the rear support frame, and at the same time, the disassembly and assembly of the rear support frame can be optimized by lifting the bearing platform.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic module stabilization structures, and more specifically, to a base stabilization structure for photovoltaic modules in power stations. Background Art

[0002] The photovoltaic modules in the photovoltaic power generation equipment are installed on a fixed bracket with the light-receiving side facing the sun to receive sunlight energy and convert it into electrical energy to generate electricity in the wild, mountainous areas, coastal tidal flats and other places. However, when building photovoltaic power generation in the wild, mountainous areas, coastal tidal flats and other places, they are usually faced with strong winds. The component brackets with photovoltaic modules installed on the columns are prone to vibration and deformation under the strong wind, and may even be blown over by the strong wind. In particular, the photovoltaic power generation equipment located at the edge of the photovoltaic power station is most affected by the wind. The vibration and deformation of the component bracket are transmitted to the photovoltaic module, which will damage the photovoltaic cell inside the photovoltaic module, which is only a few tenths of a millimeter thick, causing hidden cracks in the cell. , making the photovoltaic modules lose their ability to generate electricity. The traditional way is to stabilize the photovoltaic modules by fixing the brackets. However, since the photovoltaic modules need to be tilted during operation to expose more sunlight, there are brackets in the front and back. The brackets fixed in a single direction will make the photovoltaic modules stable while shaking in windy weather, which is more likely to cause the brackets to break. In addition, due to the large area of ​​the photovoltaic panels, they are most affected by strong winds. Even in the case of fixed brackets, the photovoltaic modules and the brackets will still be blown by strong winds. When the brackets are fixed, the connection between the photovoltaic modules and the brackets will be broken. In view of this, a base stabilizing structure for photovoltaic modules in power stations is proposed here to solve the above problems. Summary of the invention

[0003] In view of the above problems, the present application proposes a base stabilizing structure for photovoltaic modules of a power station to improve the above problems.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a base stabilizing structure for photovoltaic components in a power station, comprising a load-bearing stone pier, a front support frame is installed on the front side of the upper surface of the load-bearing stone pier, a rear support frame is installed on the rear side of the upper surface of the load-bearing stone pier, photovoltaic panels are installed on the top of the rear support frame and the front support frame, a first mounting frame is arranged below the photovoltaic panel, an electric telescopic rod is fixedly installed on the back of the first mounting frame, a telescopic column is fixedly connected to the output shaft of the electric telescopic rod, a telescopic track is movably installed on the outer surface of the telescopic column, and the telescopic column A driving block is fixedly installed on the upper surface of the driven block, a driven block is arranged above the driving block, a pressure rod is fixedly installed on the front side of the driven block, a fixing hole is opened in the middle of the driven block, a first rotating shaft is fixedly installed in the fixing hole opened in the middle of the driven block, mounting bases are arranged on both sides of the driven block, the first rotating shaft is movably installed on the side of the mounting base, clamping arms are arranged on the front and back sides of the driven block, a fixing hole is opened in the middle of the clamping arm, a second rotating shaft is fixedly installed in the fixing hole opened in the middle of the clamping arm, and the second rotating shaft is movably installed on the side of the mounting base.

[0005] Optionally, a second mounting frame is provided on the front side of the bearing pier, a servo motor is fixedly installed on the left surface of the second mounting frame, a bidirectional lead screw is fixedly sleeved on the output shaft of the servo motor, screw sleeves are threaded on the left and right sides of the outer surface of the bidirectional lead screw, a first fixing frame is fixedly installed on the upper surface of the screw sleeve, a lifting rod is movably installed on the inner side of the first fixing frame, a second fixing frame is movably installed on the other end of the lifting rod, a bearing platform is fixedly installed on the side of the second fixing frame, tightening studs are fixedly installed on the left and right sides of the upper surface of the bearing platform, tightening nuts are provided on the outer surfaces of the tightening studs, and a pressing plate is provided on the top of the rear support frame.

[0006] Optionally, limit rods are fixedly mounted on both the front and rear sides of the screw sleeve, and a sliding groove matched with the limit rod is provided on the inner side of the second mounting frame.

[0007] Optionally, a tightening groove is provided in the middle of the pressing plate, the tightening stud is located in the tightening groove provided in the middle of the pressing plate, and the width of the tightening nut is greater than the width of the tightening groove in the middle of the pressing plate.

[0008] Optionally, a connecting rod is fixedly installed on the side of the first fixing frame, and a clamping plate is fixedly installed on the other end of the connecting rod, and the clamping plate is located on the side of the photovoltaic panel.

[0009] Optionally, the telescopic column is in the shape of an I-shape, and a sliding groove matching the telescopic column is provided on the inner side of the telescopic track.

[0010] Optionally, the upper surface of the driving block is arc-shaped, the front side of the driving block is higher than the rear side of the driving block, the bottom of the driven block is inclined toward the rear side, and the front side of the driven block is higher than the rear side.

[0011] Optionally, the first rotating shaft passes through the bearing stone pier and is connected to different driven blocks, and the first rotating shaft is movably installed inside the bearing stone pier.

[0012] The present application provides a base stabilizing structure for photovoltaic modules in a power station, which has the following beneficial effects:

[0013] 1. The present application can drive the telescopic column to extend and retract by starting the electric telescopic rod. When the telescopic column extends forward, it will drive the driving block to extend forward. At this time, the driving block will drive the driven block, so that the front end of the driving block is pressed downward, and then the pressure rod presses the clamping arm downward. At the same time, the front end of the driving block will tilt upward. At this time, the driven block will drive the clamping arm upward, so that the two clamping arms can clamp and limit the front support frame, so that the front support frame and the bearing stone pier are tightly connected, thereby completing the fixation of the front support frame. Under normal weather conditions, the clamping arm and the front support frame do not contact each other, which can facilitate the disassembly and assembly of the front support frame, thereby improving the disassembly and assembly efficiency of the device.

[0014] 2. The present application can start the servo motor to rotate the bidirectional lead screw, thereby driving the screw sleeve. When the screw sleeve moves inward, the bearing platform will be lifted. When the clamping arm contacts the bottom of the rear support frame, the pressing plate is placed on the upper surface of the rear support frame and the clamping nut is tightened to limit the position of the pressing plate. The rear support frame can be fixed by the pressing plate and the bearing platform. At the same time, the disassembly and assembly of the rear support frame can be optimized by lifting and lowering the bearing platform.

[0015] 3. In the present application, the first fixing frame moves inward along with the screw sleeve, and the connecting rod moves inward along with the screw sleeve. The connecting rod is used to drive the clamping plate to move inward. When the support platform and the bottom of the pressing plate are in close contact, the clamping plate will be in contact with the photovoltaic panel. The photovoltaic panel can be clamped and fixed by the clamping plate to avoid pulling force at the connection between the photovoltaic panel and the front support frame and the rear support frame when the photovoltaic panel is blown by strong wind, which can effectively ensure the safety of the connection between the photovoltaic panel and the front support frame and the rear support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A side view schematic diagram of the structure of the present application is shown;

[0018] Figure 2 The front structure schematic diagram of the present application is shown;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of the press plate of the present application is shown;

[0020] Figure 4 A schematic diagram of the three-dimensional structure of the bidirectional lead screw of the present application is shown;

[0021] Figure 5 A schematic diagram of the three-dimensional structure of the clamping arm of the present application is shown;

[0022] Figure 6 A schematic diagram of the three-dimensional structure of the driving block of the present application is shown;

[0023] Figure 7 A schematic diagram of the three-dimensional structure of the driven block of the present application is shown.

[0024] In the figure: 1. bearing stone pier; 2. front support frame; 3. rear support frame; 4. photovoltaic panel; 5. first mounting frame; 6. electric telescopic rod; 7. telescopic column; 8. telescopic track; 9. driving block; 10. driven block; 11. pressure rod; 12. first rotating shaft; 13. clamping arm; 14. second rotating shaft; 15. second mounting frame; 16. servo motor; 17. bidirectional lead screw; 18. screw sleeve; 19. limit rod; 20. first fixed frame; 21. lifting rod; 22. second fixed frame; 23. bearing platform; 24. tightening stud; 25. tightening nut; 26. connecting rod; 27. clamping plate; 28. pressing plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7The present invention provides a technical solution: a base stabilizing structure for photovoltaic components of a power station, comprising a bearing stone pier 1, a front support frame 2 is installed on the front side of the upper surface of the bearing stone pier 1, a rear support frame 3 is installed on the rear side of the upper surface of the bearing stone pier 1, a photovoltaic panel 4 is installed on the top of the rear support frame 3 and the front support frame 2, a first mounting frame 5 is arranged below the photovoltaic panel 4, an electric telescopic rod 6 is fixedly installed on the back of the first mounting frame 5, a telescopic column 7 is fixedly connected to the output shaft of the electric telescopic rod 6, the telescopic column 7 is in the shape of an "I" character, a sliding groove adapted to the telescopic column 7 is provided on the inner side of the telescopic track 8, the contact area between the telescopic column 7 and the telescopic track 8 can be increased, and the telescopic track 8 can be avoided from being worn due to frequent friction between the telescopic column 7 and the telescopic track 8, resulting in the inner diameter of the sliding groove on the inner side of the telescopic track 8 becoming larger, and finally causing the telescopic column 7 to shake, the outer surface of the telescopic column 7 is movably installed with the telescopic track 8, the upper surface of the telescopic column 7 is fixedly installed with a driving block 9, the upper surface of the driving block 9 is in the shape of an arc, and the front side of the driving block 9 The rear side of the driven block 9 is higher than that of the driven block 10, and the bottom of the driven block 10 is tilted toward the rear side. The front side of the driven block 10 is higher than that of the rear side, which can reduce the friction between the driving block 9 and the driven block 10, thereby reducing the degree of wear between the driving block 9 and the driven block 10, and can increase the service life of the driven block 10 and the driving block 9. The driven block 10 is arranged above the driving block 9, and a pressure rod 11 is fixedly installed on the front side of the driven block 10. The pressure rod 11 can be used to start the clamping arm 13, so that the two clamping arms 13 can The front support frame 2 can be clamped and limited at the same time, a fixing hole is opened in the middle of the driven block 10, a first rotating shaft 12 is fixedly installed in the fixing hole opened in the middle of the driven block 10, mounting bases are arranged on both sides of the driven block 10, the first rotating shaft 12 is movably installed on the side of the mounting base, clamping arms 13 are arranged on the front and back sides of the driven block 10, a fixing hole is opened in the middle of the clamping arm 13, a second rotating shaft 14 is fixedly installed in the fixing hole opened in the middle of the clamping arm 13, and the second rotating shaft 14 is movably installed on the side of the mounting base.

[0027] See also Figure 2 , Figure 3 and Figure 4A second mounting frame 15 is provided on the front side of the bearing stone pier 1, and a servo motor 16 is fixedly installed on the left surface of the second mounting frame 15. The output shaft of the servo motor 16 is fixedly sleeved with a bidirectional lead screw 17. The left and right sides of the outer surface of the bidirectional lead screw 17 are threadedly connected with screw sleeves 18. The initial position of the screw sleeve 18 is located on both sides of the bidirectional lead screw 17, which can ensure that the bearing platform 23 has sufficient lifting stroke, thereby ensuring that the bearing platform 23 can be tightly connected to the bottom of the rear support frame 3. Limit rods 19 are fixedly installed on the front and rear sides of the screw sleeve 18. A sliding groove compatible with the limit rod 19 is opened on the inner side of the second mounting frame 15. The limit rod 19 can be used to limit the screw sleeve 18, so that the screw sleeve 18 is more stable during the driving process, and the rotation of the screw sleeve 18 is avoided during the driving process. A first fixed frame 20 is fixedly installed on the upper surface of the screw sleeve 18. The first fixed frame 2 A lifting rod 21 is movably installed on the inner side of 0, and a second fixing frame 22 is movably installed on the other end of the lifting rod 21. A bearing platform 23 is fixedly installed on the side of the second fixing frame 22. Tightening studs 24 are fixedly installed on the left and right sides of the upper surface of the bearing platform 23, and tightening nuts 25 are arranged on the outer surfaces of the tightening studs 24. A pressing plate 28 is arranged above the rear support frame 3, and a tightening groove is opened in the middle of the pressing plate 28. The tightening stud 24 is located in the tightening groove opened in the middle of the pressing plate 28. The width of the tightening nut 25 is greater than the width of the tightening groove in the middle of the pressing plate 28. By tightening the tightening nut 25, the bottom of the tightening nut 25 is tightly connected with the upper surface of the pressing plate 28. The friction between the pressing plate 28 and the tightening nut 25 can limit the pressing plate 28, so that the bearing platform 23 and the pressing plate 28 can clamp and fix the rear support frame 3.

[0028] See also Figure 2 , Figure 3 and Figure 4 A connecting rod 26 is fixedly installed on the side of the first fixed frame 20, and a clamping plate 27 is fixedly installed on the other end of the connecting rod 26. The clamping plate 27 is located on the side of the photovoltaic panel 4. The clamping plate 27 can be used to clamp the side of the photovoltaic panel 4 to avoid pulling force at the connection between the photovoltaic panel 4 and the front support frame 2 and the rear support frame 3 when the photovoltaic panel 4 is blown by strong winds, which can effectively ensure the safety of the connection between the photovoltaic panel 4 and the front support frame 2 and the rear support frame 3.

[0029] See also Figure 2 , Figure 3 and Figure 5 The first rotating shaft 12 passes through the load-bearing pier 1 and connects different driven blocks 10. The first rotating shaft 12 is movably installed inside the load-bearing pier 1. The first rotating shaft 12 can be used to drive multiple driven blocks 10 at the same time, thereby completing the fixed clamping of multiple front support frames 2, which greatly improves the convenience of the device.

[0030] In summary, the present application provides a base stabilizing structure for photovoltaic components in a power station. When in use, when encountering strong winds, the user first needs to start the electric telescopic rod 6 to drive the telescopic column 7 to extend and retract. When the telescopic column 7 extends forward, it will drive the driving block 9 to extend forward. At this time, the driving block 9 will drive the driven block 10, so that the front end of the driving block 9 is pressed downward, and then the pressure rod 11 presses the clamping arm 13 downward. At the same time, the front end of the driving block 9 will tilt upward. At this time, the driven block 10 will drive the clamping arm 13 upward, and then the two clamping arms 13 can clamp and limit the front support frame 2, so that the front support frame 2 is tightly connected to the bearing stone pier 1, thereby completing the fixation of the front support frame 2, and then start the servo motor 16 to make the bidirectional screw 17 rotate, thereby driving the screw sleeve 18 to drive, when the screw When the sleeve 18 moves inward, it will lift the bearing platform 23. When the clamping arm 13 contacts the bottom of the rear support frame 3, the pressing plate 28 can be placed on the upper surface of the rear support frame 3 and the pressing nut 25 can be tightened to limit the pressing plate 28. The pressing plate 28 and the bearing platform 23 can be used to fix the rear support frame 3. When the screw sleeve 18 moves to lift the bearing platform 23, the first fixing frame 20 will move inward with the screw sleeve 18. At this time, the connecting rod 26 will move inward with the screw sleeve 18, and the clamping plate 27 will be driven to move inward by the connecting rod 26. When the bearing platform 23 is in close contact with the bottom of the pressing plate 28, the clamping plate 27 will contact with the photovoltaic panel 4, and the photovoltaic panel 4 can be clamped and fixed by the clamping plate 27. In summary, the stability of the photovoltaic panel 4 can be achieved.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A base stabilizing structure for photovoltaic modules of a power station, comprising a bearing stone pier (1), characterized in that: A front support frame (2) is installed on the front side of the upper surface of the bearing stone pier (1), a rear support frame (3) is installed on the rear side of the upper surface of the bearing stone pier (1), a photovoltaic panel (4) is installed on the top of the rear support frame (3) and the front support frame (2), a first mounting frame (5) is arranged below the photovoltaic panel (4), an electric telescopic rod (6) is fixedly installed on the back of the first mounting frame (5), a telescopic column (7) is fixedly connected to the output shaft of the electric telescopic rod (6), a telescopic track (8) is movably installed on the outer surface of the telescopic column (7), a driving block (9) is fixedly installed on the upper surface of the telescopic column (7), and a drive block (9) is arranged above the driving block (9) A moving block (10), a pressure rod (11) is fixedly installed on the front side of the driven block (10), a fixing hole is opened in the middle of the driven block (10), a first rotating shaft (12) is fixedly installed in the fixing hole opened in the middle of the driven block (10), a mounting base is arranged on both sides of the driven block (10), the first rotating shaft (12) is movably installed on the side of the mounting base, a clamping arm (13) is arranged on the front and rear sides of the driven block (10), a fixing hole is opened in the middle of the clamping arm (13), a second rotating shaft (14) is fixedly installed in the fixing hole opened in the middle of the clamping arm (13), and the second rotating shaft (14) is movably installed on the side of the mounting base.

2. A base stabilizing structure for photovoltaic modules in a power station according to claim 1, characterized in that: A second mounting frame (15) is arranged at the front side of the bearing stone pier (1), a servo motor (16) is fixedly mounted on the left surface of the second mounting frame (15), a bidirectional lead screw (17) is fixedly sleeved on the output shaft of the servo motor (16), a screw sleeve (18) is threadedly connected to the left and right sides of the outer surface of the bidirectional lead screw (17), a first fixing frame (20) is fixedly mounted on the upper surface of the screw sleeve (18), a lifting rod (21) is movably mounted on the inner side of the first fixing frame (20), a second fixing frame (22) is movably mounted on the other end of the lifting rod (21), a bearing platform (23) is fixedly mounted on the side of the second fixing frame (22), a tightening stud (24) is fixedly mounted on the left and right sides of the upper surface of the bearing platform (23), a tightening nut (25) is arranged on the outer surface of the tightening stud (24), and a pressing plate (28) is arranged above the rear support frame (3).

3. A base stabilizing structure for photovoltaic modules in a power station according to claim 2, characterized in that: Limit rods (19) are fixedly mounted on both the front and rear sides of the screw sleeve (18), and a sliding groove matching the limit rod (19) is provided on the inner side of the second mounting frame (15).

4. A base stabilizing structure for photovoltaic modules of a power station according to claim 2, characterized in that: A tightening groove is provided in the middle of the pressing plate (28), the tightening stud (24) is located in the tightening groove provided in the middle of the pressing plate (28), and the width of the tightening nut (25) is greater than the width of the tightening groove in the middle of the pressing plate (28).

5. The base stabilizing structure for photovoltaic modules of a power station according to claim 2, characterized in that: A connecting rod (26) is fixedly mounted on the side of the first fixing frame (20), a clamping plate (27) is fixedly mounted on the other end of the connecting rod (26), and the clamping plate (27) is located on the side of the photovoltaic panel (4).

6. The base stabilizing structure for photovoltaic modules of a power station according to claim 1, characterized in that: The telescopic column (7) is in the shape of an I-shaped character, and a sliding groove matching the telescopic column (7) is provided on the inner side of the telescopic track (8).

7. The base stabilizing structure for photovoltaic modules of a power station according to claim 1, characterized in that: The upper surface of the driving block (9) is in an arc shape, the front side of the driving block (9) is higher than the rear side of the driving block (9), the bottom of the driven block (10) is in an inclined shape toward the rear side, and the front side of the driven block (10) is higher than the rear side.

8. The base stabilizing structure for photovoltaic modules of a power station according to claim 1, characterized in that: The first rotating shaft (12) passes through the bearing stone pier (1) and is connected to different driven blocks (10); the first rotating shaft (12) is movably installed inside the bearing stone pier (1).

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