Photovoltaic support with stable tracking structure

Abstract

The utility model provides a photovoltaic support with a stable tracking structure. The photovoltaic support with the stable tracking structure comprises a bottom plate; the two supporting frames are fixedly connected to the positions, located on the two sides, of the top of the bottom plate correspondingly, rotating buckles are fixedly connected to the top ends of the two supporting frames correspondingly, a rotating shaft is rotationally connected between the two rotating buckles, and a driven gear is fixedly connected to one end of the rotating shaft; mounting rings are mounted at the positions, close to the two ends, of the outer surface of the rotating shaft, mounting frames are fixedly connected to the tops of the mounting rings, a fixing frame is fixedly connected to the tops of the two mounting frames, and a photovoltaic panel is mounted at the top of the fixing frame. According to the photovoltaic support with the stable tracking structure provided by the utility model, stable supporting force can be provided for the photovoltaic panel along with the illumination angle through the structure, so that the stability of the photovoltaic panel on the photovoltaic support is improved, and the situation that the photovoltaic panel shakes due to wind blowing is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic bracket with a stable tracking structure. Background Art

[0002] Solar photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. They are generally made of aluminum alloy, carbon steel and stainless steel.

[0003] The bracket frame is the main part of the photovoltaic bracket, which is mainly composed of columns, beams, diagonal braces, etc. The columns are the main columns of the bracket frame, usually made of galvanized steel pipes or aluminum alloy materials, and are used to bear photovoltaic components and wind loads.

[0004] Photovoltaic brackets can generally drive photovoltaic panels to adjust their angles, but photovoltaic brackets with adjustable angles have poor stability. When installed on photovoltaic panels and exposed to wind, they can easily cause the photovoltaic panels to shake, thereby reducing the stability of the photovoltaic bracket support.

[0005] Therefore, it is necessary to provide a photovoltaic bracket with a stable tracking structure to solve the above technical problems. Utility Model Content

[0006] The utility model provides a photovoltaic bracket with a stable tracking structure, which solves the problem that the photovoltaic bracket with adjustable angle has poor stability and is easily caused to shake by wind.

[0007] In order to solve the above technical problems, the utility model provides a photovoltaic support with a stable tracking structure, comprising: a bottom plate;

[0008] Two support frames, the two support frames are respectively fixedly connected to the top of the base plate at positions on both sides, the top ends of the two support frames are fixedly connected with a rotating buckle, a rotating shaft is rotatably connected between the two rotating buckles, one end of the rotating shaft is fixedly connected to a driven gear, the outer surface of the rotating shaft near both ends is installed with a mounting ring, the top of the mounting ring is fixedly connected to a mounting frame, the top of the two mounting frames is fixedly connected to a fixing frame, a photovoltaic panel is installed on the top of the fixing frame, both sides of the fixing frame are fixedly connected with a stabilizing bar near the front and back sides, a pulley is installed on the other end of the stabilizing bar, and a sunlight tracking sensor is installed on one side of the fixing frame through a support rod;

[0009] A drive assembly is installed on one side of one of the support frames near the top, the output end of the drive assembly is installed with a drive gear via a rotating rod, and arc-shaped stabilizing frames are installed on the front and back of the two support frames, and stabilizing rails are provided on adjacent sides of the two sets of arc-shaped stabilizing frames;

[0010] One end of the rotating shaft is passed through the rotating buckle, the support frame is triangular to increase stability, and the rotating rod passes through the support frame, so that the driving gear and the driven gear can be engaged and connected. The arc-shaped stabilizing frame on the same support frame is a group, and the pulley slides inside the stabilizing rail. The photovoltaic panels on the fixed frame are installed with fasteners, and the driving assembly can rotate slowly according to needs.

[0011] Preferably, a sealing cover is installed on the other side of one of the support frames near the top, and two connecting rods are installed on the front side of the fixing frame;

[0012] The sealing cover covers the driving gear and the driven gear.

[0013] Preferably, the other ends of the two connecting rods are fixedly connected to a docking frame, a fixed pipe is installed on the top of the docking frame, and a plurality of nozzles are installed on the back of the fixed pipe;

[0014] The high-pressure gas ejected from the nozzle can clean the surface of the photovoltaic panel.

[0015] Preferably, a conveying assembly is installed on the top of the bottom plate, a connecting pipe is installed at the inlet of the conveying assembly, and a conveying pipe is installed at the outlet of the conveying assembly;

[0016] The other end of the delivery pipe is connected to the fixed pipe, and the other end of the connecting pipe is connected to the water tank.

[0017] Preferably, a control box is installed on the top of the base plate, the front of the control box is rotatably connected to a box door, and an operation screen is installed on the other side of the other support frame through a mounting base;

[0018] The operating screen is waterproof and sun-proof, and the control box is equipped with a power switch, data processing equipment and a controller for controlling the operation of the drive components.

[0019] Preferably, the driving assembly comprises a protective shell, a motor with an angle sensor is installed inside the protective shell, and ventilation holes are provided on the front and back of the protective shell;

[0020] The angle sensor cooperates with the controller that controls the operation of the motor to control the rotation speed and rotation angle of the motor.

[0021] Compared with related technologies, the photovoltaic bracket with a stable tracking structure provided by the present invention has the following beneficial effects:

[0022] The utility model provides a photovoltaic bracket with a stable tracking structure. In order to increase the stability of the photovoltaic bracket, two support frames are installed on the bottom plate, and then the rotating shaft is installed between the two support frames through two rotating buckles. A driven gear is installed at one end of the rotating shaft that passes through the rotating buckle, and the driven gear is meshed and connected with the driving gear on the rotating rod. The driving assembly can drive the rotating shaft to adjust the progress angle, and a fixing frame is installed at the top position on the outer surface of the rotating shaft through two mounting rings and two mounting frames, and the photovoltaic panel is installed on the fixing frame, and the sunlight tracking sensor is installed on one side of the fixing frame through the supporting rod. In order to increase the stability of the fixing frame for angle adjustment, pulleys are installed on both sides of the fixing frame through stabilizing rods, and the pulleys are slid inside the stabilizing rails on the arc-shaped stabilizing frame, which can provide supporting force when the fixing frame is adjusted in angle. Through this structure, stable supporting force can be provided for the photovoltaic panel as the angle changes with light, thereby increasing the stability of the photovoltaic panel on the photovoltaic bracket and reducing the shaking caused by wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a preferred embodiment of a photovoltaic support with a stable tracking structure provided by the utility model;

[0024] Figure 2 Provides a structural schematic diagram of the rotating shaft for the utility model;

[0025] Figure 3 A schematic diagram of the structure of an arc-shaped stabilizing frame is provided for the utility model;

[0026] Figure 4 Provided for the utility model Figure 3 An enlarged view of point A is shown;

[0027] Figure 5 The utility model provides a structural schematic diagram of a motor.

[0028] Numbers in the figure: 1. Base plate, 2. Support frame, 3. Arc-shaped stabilizing frame, 4. Sealing cover, 5. Photovoltaic panel, 6. Connecting rod, 7. Fixed pipe, 8. Docking frame, 9. Delivery pipe, 10. Delivery assembly, 11. Box door, 12. Control box, 13. Connecting pipe, 14. Nozzle, 15. Rotating buckle, 16. Sunlight tracking sensor, 17. Support rod, 18. Fixed frame, 19. Mounting ring, 20. Mounting frame, 21. Stabilizing rail, 22. Drive assembly, 221. Protective shell, 222. Air vent, 223. Motor, 224. Angle sensor, 23. Rotating shaft, 24. Operation screen, 25. Mounting base, 26. Drive gear, 27. Stabilizing bar, 28. Rotating bar, 29. Pulley, 30. Driven gear. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a photovoltaic support with a stable tracking structure provided by the utility model; Figure 2 Provides a structural schematic diagram of the rotating shaft for the utility model; Figure 3 A schematic diagram of the structure of a stabilizing rail is provided for the utility model;

[0031] Figure 4 Provided for the utility model Figure 3 An enlarged view of point A is shown; Figure 5 The utility model provides a schematic diagram of the structure of the motor. The photovoltaic support with a stable tracking structure includes: a bottom plate 1;

[0032] Two support frames 2, the two support frames 2 are respectively fixedly connected to the top of the base plate 1 at both sides, the tops of the two support frames 2 are fixedly connected with a rotating buckle 15, and a rotating shaft 23 is rotatably connected between the two rotating buckles 15, one end of the rotating shaft 23 is fixedly connected with a driven gear 30, and the outer surface of the rotating shaft 23 is installed with a mounting ring 19 near both ends, and the top of the mounting ring 19 is fixedly connected with a mounting frame 20, and the top of the two mounting frames 20 is fixedly connected with a fixing frame 18, and the top of the fixing frame 18 is installed with a photovoltaic panel 5, and both sides of the fixing frame 18 are fixedly connected with a stabilizing rod 27 near the front and back sides, and the other end of the stabilizing rod 27 is installed with a pulley 29, and a sunlight tracking sensor 16 is installed on one side of the fixing frame 18 through the support rod 17;

[0033] A drive assembly 22 is installed on one side of one of the support frames 2 near the top. The output end of the drive assembly 22 is equipped with a drive gear 26 via a rotating rod 28. The front and back surfaces of the two support frames 2 are both equipped with arc-shaped stabilizing frames 3. The adjacent sides of the two sets of arc-shaped stabilizing frames 3 are each provided with a stabilizing rail 21.

[0034] One end of the rotating shaft 23 is through the rotating buckle 15, the support frame 2 is triangular and can increase stability, the rotating rod 28 is through the support frame 2, so that the driving gear 26 and the driven gear 30 are engaged and connected, the arc-shaped stabilizing frame 3 on the same support frame 2 is a group, the pulley 29 slides in the inside of the stabilizing rail 21, the photovoltaic panel 5 on the fixed frame 18 is installed through fasteners, the driving assembly 22 can slowly rotate according to requirements, so that the fixed frame 18 is adjusted in angle according to the signal collected by the sunlight tracking sensor 16.

[0035] The other side of one of the support frames 2 is provided with a sealing cover 4 near the top, and the front of the fixed frame 18 is provided with two connecting rods 6;

[0036] The sealing cover 4 covers the driving gear 26 and the driven gear 30, and the other end of the connecting rod 6 is longer than the photovoltaic panel 5.

[0037] The other end of the two connecting rods 6 is fixedly connected with a docking frame 8, the top of the docking frame 8 is provided with a fixed pipe 7, and the back of the fixed pipe 7 is provided with a plurality of spray heads 14.

[0038] The high-pressure gas sprayed by the spray head 14 can clean the surface of the photovoltaic panel 5, and the inside of the fixed pipe 7 is empty and water can be injected into the inside of the spray head 14.

[0039] The top of the bottom plate 1 is provided with a conveying assembly 10, the inlet of the conveying assembly 10 is provided with a connecting pipe 13, and the outlet of the conveying assembly 10 is provided with a conveying pipe 9.

[0040] The other end of the conveying pipe 9 is connected with the fixed pipe 7, the other end of the connecting pipe 13 is connected with a water tank, and the conveying assembly 10 comprises a shell and a conveying pump.

[0041] The top of the bottom plate 1 is provided with a control box 12, the front of the control box 12 is rotatably connected with a box door 11, and the other side of the other support frame 2 is provided with an operation screen 24 through a mounting base 25.

[0042] The operation screen 24 is waterproof and sun-proof, the inside of the control box 12 is provided with a power switch, a data processing device and a controller for controlling the operation of the driving assembly 22, and the box door 11 is provided with a lock.

[0043] The driving assembly 22 comprises a protective shell 221, the inside of the protective shell 221 is provided with a motor 223 with an angle sensor 224, and air holes 222 are formed in the front and back of the protective shell 221.

[0044] The angle sensor 224 cooperates with the controller controlling the motor 223 to control the rotating speed and rotating angle of the motor 223, and the air hole 222 is used for assisting air permeation and heat dissipation.

[0045] The working principle of the photovoltaic support with the stable tracking structure is as follows:

[0046] Two support frames 2 are installed on the bottom plate 1, then the rotating shaft 23 is installed between the two support frames 2 through two rotating buckles 15, one end of the rotating shaft 23 penetrating through the rotating buckle 15 is provided with a driven gear 30, and the driven gear 30 and the driving gear 26 on the rotating rod 28 are meshed and connected, so that the rotating shaft 23 can be driven by the driving assembly 22 to adjust the angle, the fixed frame 18 is installed on the top of the outer surface of the rotating shaft 23 through two mounting rings 19 and two mounting frames 20, the photovoltaic panel 5 is installed on the fixed frame 18, and the sunlight tracking sensor 16 is installed on one side of the fixed frame 18 through the supporting rod 17, in order to increase the stability of the angle adjustment of the fixed frame 18, the pulleys 29 are installed on the two sides of the fixed frame 18 through the stabilizing rods 27, and the pulleys 29 slide in the stable rails 21 on the arc-shaped stabilizing frames 3, so that supporting force can be provided when the fixed frame 18 adjusts the angle, in actual use, the signals collected by the sunlight tracking sensor 16 are fed back to the controller controlling the driving assembly 22 to work, so that the photovoltaic panel 5 on the fixed frame 18 is adjusted in angle through the driving assembly 22, and the four pulleys 29 slide in the stable rails 21 on the four arc-shaped stabilizing frames 3 to support the bottom of the fixed frame 18 during the angle adjustment of the photovoltaic panel 5 driven by the fixed frame 18.

[0047] Compared with the related art, the photovoltaic support with the stable tracking structure has the following beneficial effects:

[0048] In order to increase the stability of the photovoltaic support, two support frames 2 are installed on the bottom plate 1, then the rotating shaft 23 is installed between the two support frames 2 through two rotating buckles 15, one end of the rotating shaft 23 penetrating the rotating buckle 15 is provided with a driven gear 30, and the driven gear 30 and the driving gear 26 on the rotating rod 28 are meshed and connected well, so that the rotating shaft 23 can be driven by the driving assembly 22 to adjust the angle, the fixed frame 18 is installed on the outer surface of the rotating shaft 23 at the top position through two mounting rings 19 and two mounting frames 20, the photovoltaic panel 5 is installed on the fixed frame 18, and the sunlight tracking sensor 16 is installed on one side of the fixed frame 18 through the supporting rod 17, in order to increase the stability of the angle adjustment of the fixed frame 18, the pulleys 29 are installed on the both sides of the fixed frame 18 through the stabilizing rods 27, and the pulleys 29 slide in the stable rails 21 on the arc-shaped stabilizing frame 3, so that supporting force can be provided when the fixed frame 18 adjusts the angle, through the structure, the photovoltaic panel 5 can provide stable supporting force when adjusting the angle along the light, so that the stability of the photovoltaic panel 5 on the photovoltaic support is increased, and the shaking caused by the wind is reduced.

[0049] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A photovoltaic support with a stable tracking structure, characterized in that: include: base plate; Two support frames, the two support frames are respectively fixedly connected to the top of the base plate at positions on both sides, the top ends of the two support frames are fixedly connected with a rotating buckle, a rotating shaft is rotatably connected between the two rotating buckles, one end of the rotating shaft is fixedly connected to a driven gear, the outer surface of the rotating shaft near both ends is installed with a mounting ring, the top of the mounting ring is fixedly connected to a mounting frame, the top of the two mounting frames is fixedly connected to a fixing frame, a photovoltaic panel is installed on the top of the fixing frame, both sides of the fixing frame are fixedly connected with a stabilizing bar near the front and back sides, a pulley is installed on the other end of the stabilizing bar, and a sunlight tracking sensor is installed on one side of the fixing frame through a support rod; A drive assembly is installed on one side of one of the support frames near the top, and a drive gear is installed on the output end of the drive assembly through a rotating rod. Arc-shaped stabilizing frames are installed on the front and back of the two support frames, and stabilizing rails are provided on the adjacent sides of the two groups of arc-shaped stabilizing frames.

2. The photovoltaic support with a stable tracking structure according to claim 1, characterized in that: A sealing cover is installed on the other side of one of the support frames near the top, and two connecting rods are installed on the front side of the fixing frame.

3. The photovoltaic support with a stable tracking structure according to claim 2, characterized in that: The other ends of the two connecting rods are fixedly connected to a docking frame, a fixed pipe is installed on the top of the docking frame, and a plurality of nozzles are installed on the back of the fixed pipe.

4. The photovoltaic support with a stable tracking structure according to claim 1, characterized in that: A conveying assembly is installed on the top of the bottom plate, a connecting pipe is installed at the inlet of the conveying assembly, and a conveying pipe is installed at the outlet of the conveying assembly.

5. The photovoltaic support with a stable tracking structure according to claim 1, characterized in that: A control box is installed on the top of the base plate, and a box door is rotatably connected to the front of the control box. An operation screen is installed on the other side of the other support frame through a mounting base.

6. The photovoltaic support with a stable tracking structure according to claim 1, characterized in that: The driving assembly includes a protective shell, a motor with an angle sensor is installed inside the protective shell, and ventilation holes are provided on the front and back of the protective shell.

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