Double-shaft photovoltaic tracking support

Abstract

The utility model discloses a double-shaft photovoltaic tracking support, and particularly relates to the technical field of photovoltaic supports, comprising a bottom plate, the top end of which is fixedly provided with a fixed frame; the rotating assembly comprises a rotating plate arranged at the top end of the fixed frame, a supporting rod is fixedly arranged at the top end of the rotating plate, a U-shaped supporting frame is fixedly arranged at the top end of the supporting rod, a T-shaped adjusting frame is arranged in the U-shaped supporting frame, and mounting plates are fixedly arranged at the two ends of the T-shaped adjusting frame; and a movable groove is formed in one end of each rotary adjusting rod, a connecting square rod is arranged in each movable groove, and the bottom of the front end and the bottom of the rear end of the T-shaped adjusting frame are each provided with a connecting square groove. According to the utility model, the T-shaped adjusting frame and the mounting plate are fixed on the U-shaped supporting frame through the connecting square rod and the connecting square groove, so that the photovoltaic solar panel on the mounting plate is relatively simple and convenient to disassemble, repair, maintain or replace, and the disassembly, repair or replacement efficiency is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a dual-axis photovoltaic tracking bracket. Background Art

[0002] In photovoltaic power generation systems, the brackets used to support solar cell modules are generally divided into fixed brackets and tracking brackets, among which the tracking brackets are further divided into horizontal single-axis tracking brackets, inclined single-axis tracking brackets and dual-axis tracking brackets. Dual-axis tracking photovoltaic brackets refer to photovoltaic brackets that can rotate in two directions. Through adjustment in two directions, photovoltaic panels can track the sun at both the azimuth and altitude angles of the sun.

[0003] At present, when dual-axis photovoltaic tracking brackets are actually used, photovoltaic solar panels are mostly directly fixed on the brackets. Therefore, when the photovoltaic solar panels need to be disassembled for maintenance, it is troublesome to remove the photovoltaic solar panels from the brackets, and the removal efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide a dual-axis photovoltaic tracking bracket to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a dual-axis photovoltaic tracking bracket, comprising:

[0006] A bottom plate, a fixing frame is fixedly provided on the top of the bottom plate;

[0007] A rotating assembly, the rotating assembly comprising a rotating plate arranged at the top of a fixed frame, a support rod fixedly arranged at the top of the rotating plate, a U-shaped supporting frame fixedly arranged at the top of the supporting rod, a T-shaped adjusting frame arranged inside the U-shaped supporting frame, and mounting plates fixedly arranged at both ends of the T-shaped adjusting frame;

[0008] Two rotating adjustment rods, one end of the two rotating adjustment rods respectively passes through the front and rear ends of the U-shaped support frame and is rotatably connected to the U-shaped support frame through a bearing, a movable groove is opened inside one end of the rotating adjustment rod, and a connecting square rod is arranged inside the movable groove, and a connecting square groove is opened at the bottom of the front and rear ends of the T-shaped adjustment frame, one end of the two connecting square rods is respectively arranged inside the two connecting square grooves, and the other end of the connecting square rod is rotatably connected to a threaded rod through a bearing, and one end of the threaded rod passes through the other end of the rotating adjustment rod and is connected to the rotating adjustment rod by a thread.

[0009] Preferably, a rotating block is fixedly provided at one end of the threaded rod to facilitate driving the threaded rod to rotate.

[0010] Preferably, two photoelectric sensors are fixedly provided on the top of the U-shaped support frame, and the two photoelectric sensors are respectively provided on the front and rear sides of the T-shaped adjustment frame to facilitate monitoring of the sun's position.

[0011] Preferably, the rotating adjustment rod is provided with an angle adjustment assembly, and the angle adjustment assembly includes an adjusting gear fixedly arranged at the outer end of the rotating adjustment rod, the adjusting gear is arranged on the outside of the U-shaped support frame, an adjusting plate is provided on one side of the outer end of the adjusting gear, an adjusting rack is fixedly arranged on the side of the adjusting plate close to the adjusting gear, the adjusting rack and the adjusting gear are meshed with each other, a connecting plate is fixedly arranged at the bottom ends of the two adjusting plates, an electric push rod is fixedly connected to the middle part of the bottom end of the connecting plate, the bottom end of the electric push rod is fixedly connected to the top end of the rotating plate, the electric push rod and the connecting plate are arranged on one side of the support rod, so as to facilitate the adjustment of the direction angle of the mounting plate and the photovoltaic panel.

[0012] Preferably, a limiting strip is fixedly provided on one side of the adjustment plate close to the U-shaped support frame, and limiting grooves are provided on the front and rear sides of the U-shaped support frame. The limiting strip passes through the limiting groove to facilitate limiting and guiding the adjustment plate.

[0013] Preferably, a motor is fixedly provided inside the fixed frame, the output shaft of the motor is fixedly connected to the bottom end of the rotating plate, an annular groove is provided at the bottom end of the rotating plate, an annular slider is fixedly provided at the top end of the fixed frame, and the annular slider is arranged inside the annular groove to facilitate the rotation of the photovoltaic panel and thereby adjust its orientation.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The T-shaped adjustment frame and the mounting plate are fixed on the U-shaped support frame by connecting the square rods and the connecting square grooves, so that the disassembly, inspection, maintenance or replacement of the photovoltaic solar panels on the mounting plate is simple and convenient, and the efficiency of disassembly, maintenance or replacement is high;

[0016] 2. The direction angles of the T-shaped adjustment frame and the mounting plate are adjusted by the angle adjustment component and the rotation component, so that the photovoltaic solar panels on the mounting plate can move following the sun, thereby ensuring the photoelectric conversion efficiency of the photovoltaic solar panels and supporting better use effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the angle adjustment component and the rotating component of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the T-shaped adjustment frame of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the U-shaped support frame, the rotating adjustment rod and the adjustment gear of the utility model;

[0022] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the rotating adjustment rod of the utility model;

[0023] Figure 6 It is a schematic diagram of the connection structure of the adjustment plate, the adjustment rack, the connection plate and the electric push rod of the utility model;

[0024] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the fixing frame of the utility model.

[0025] Description of reference numerals:

[0026] 1. Bottom plate; 2. Fixed frame; 3. Rotating plate; 4. Support rod; 5. U-shaped support frame; 6. T-shaped adjustment frame; 7. Mounting plate; 8. Rotating adjustment rod; 9. Movable groove; 10. Connecting square rod; 11. Connecting square groove; 12. Threaded rod; 13. Rotating block; 14. Photoelectric sensor; 15. Adjusting gear; 16. Adjusting plate; 17. Adjusting rack; 18. Connecting plate; 19. Electric push rod; 20. Limiting strip; 21. Limiting groove; 22. Motor; 23. Annular slide groove; 24. Annular slider. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figures 1 to 5 A dual-axis photovoltaic tracking bracket is shown, comprising:

[0029] A bottom plate 1, a fixing frame 2 is fixedly provided on the top of the bottom plate 1;

[0030] The rotating assembly includes a rotating plate 3 arranged at the top of the fixed frame 2, a support rod 4 is fixedly arranged at the top of the rotating plate 3, a U-shaped supporting frame 5 is fixedly arranged at the top of the supporting rod 4, a T-shaped adjusting frame 6 is arranged inside the U-shaped supporting frame 5, and mounting plates 7 are fixedly arranged at both ends of the T-shaped adjusting frame 6;

[0031] Two rotating adjustment rods 8, one end of the two rotating adjustment rods 8 pass through the front and rear ends of the U-shaped support frame 5 respectively and are rotatably connected with the U-shaped support frame 5 through a bearing, a movable groove 9 is opened inside one end of the rotating adjustment rod 8, and a connecting square rod 10 is arranged inside the movable groove 9. A connecting square groove 11 is opened at the bottom of the front and rear ends of the T-shaped adjustment frame 6, one end of the two connecting square rods 10 are respectively arranged inside the two connecting square grooves 11, and the other end of the connecting square rod 10 is rotatably connected with a threaded rod 12 through a bearing, one end of the threaded rod 12 passes through the other end of the rotating adjustment rod 8 and is threadedly connected between the rotating adjustment rod 8, and a rotating block 13 is fixed at one end of the threaded rod 12.

[0032] The rotating block 13 is rotated, and the rotating block 13 drives the threaded rod 12 to rotate. Since the threaded rod 12 is threadedly connected to the rotating adjustment rod 8, the threaded rod 12 moves outward with its own rotation, and the threaded rod 12 drives the connecting square rod 10 to move outward. One end of the connecting square rod 10 leaves the inside of the connecting square groove 11 on the T-shaped adjustment frame 6. In this way, the mounting plate 7 and the T-shaped adjustment frame 6 can be removed from the top of the U-shaped support frame 5, and then the photovoltaic solar panel installed on the mounting plate 7 can be repaired or replaced.

[0033] The utility model fixes the T-shaped adjustment frame 6 and the mounting plate 7 on the U-shaped support frame 5 by connecting the square rods 10 and the connecting square grooves 11, so that the disassembly, inspection, maintenance or replacement of the photovoltaic solar panel on the mounting plate 7 is relatively simple and convenient, and the efficiency of disassembly, inspection or replacement is relatively high. This embodiment specifically solves the problem that in the actual use of the dual-axis photovoltaic tracking bracket in the prior art, most of the photovoltaic solar panels are directly fixed on the bracket. In this way, when the photovoltaic solar panel needs to be disassembled for inspection, it is troublesome to remove the photovoltaic solar panel from the bracket, and the removal efficiency is low.

[0034] The utility model provides Figure 1 to Figure 2 and Figure 6 to Figure 7 In the dual-axis photovoltaic tracking bracket shown, two photoelectric sensors 14 are fixedly provided on the top of the U-shaped support frame 5 , and the two photoelectric sensors 14 are respectively arranged on the front and rear sides of the T-shaped adjustment frame 6 .

[0035] An angle adjustment assembly is provided on the rotating adjustment rod 8, and the angle adjustment assembly includes an adjustment gear 15 fixedly arranged on the outer end of the rotating adjustment rod 8, the adjustment gear 15 is arranged on the outer side of the U-shaped support frame 5, an adjustment plate 16 is provided on one side of the outer end of the adjustment gear 15, an adjustment rack 17 is fixedly arranged on the side of the adjustment plate 16 close to the adjustment gear 15, the adjustment rack 17 and the adjustment gear 15 are meshed with each other, a connecting plate 18 is fixedly provided at the bottom end of the two adjustment plates 16, an electric push rod 19 is fixedly connected to the middle part of the bottom end of the connecting plate 18, the bottom end of the electric push rod 19 is fixedly connected to the top of the rotating plate 3, the electric push rod 19 and the connecting plate 18 are arranged on one side of the support rod 4, a limit strip 20 is fixedly provided on the side of the adjustment plate 16 close to the U-shaped support frame 5, and limit grooves 21 are provided on the front and rear sides of the U-shaped support frame 5, and the limit strip 20 passes through the inside of the limit groove 21.

[0036] A motor 22 is fixedly arranged inside the fixed frame 2 , and the output shaft of the motor 22 is fixedly connected to the bottom end of the rotating plate 3 . An annular groove 23 is provided at the bottom end of the rotating plate 3 . An annular slider 24 is fixedly arranged at the top end of the fixed frame 2 , and the annular slider 24 is arranged inside the annular groove 23 .

[0037] When in use, the photoelectric sensor 14 will be used together with the matching controller, which belongs to the prior art. Therefore, the controller is not shown in the figure. The photoelectric sensor 14 will judge the direction of the sun based on the light. The data monitored by the photoelectric sensor 14 will be transmitted to the matching controller. The controller controls the electric push rod 19 to start, and the electric push rod 19 drives the connecting plate 18 to move up and down. The connecting plate 18 drives the two adjustment plates 16 and the adjustment rack 17 to move up and down. The adjustment rack 17 drives the adjustment gear 15 to rotate, and the adjustment gear 15 drives the rotating adjustment rod 8 to rotate. The rotating adjustment rod 8 drives the connecting square rod 10 to rotate, and the connecting square rod 10 drives the T-shaped adjustment frame 6 and the mounting plate 7 to rotate. The mounting plate 7 will drive the photovoltaic panel thereon to adjust the angle, and the controller will then control the motor 22 to start, the output shaft of the motor 22 drives the rotating plate 3 to rotate, the rotating plate 3 drives the support rod 4 and the U-shaped support frame 5 to rotate, and the U-shaped support frame 5 drives the T-shaped adjustment frame 6 and the mounting plate 7 to rotate, so that the photovoltaic panel on the mounting plate 7 can be driven to rotate, so that the photovoltaic panel can move in the direction of the sun, thereby maintaining a high photoelectric conversion efficiency, and the direction angle of the T-shaped adjustment frame 6 and the mounting plate 7 is adjusted by the angle adjustment component and the rotating component, so that the photovoltaic solar panel on the mounting plate 7 can move in the direction of the sun, thereby ensuring the photoelectric conversion efficiency of the photovoltaic solar panel, and the support use effect is better.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dual-axis photovoltaic tracking bracket, characterized in that: include: A bottom plate (1), a fixing frame (2) being fixedly provided on the top of the bottom plate (1); A rotating assembly, the rotating assembly comprising a rotating plate (3) arranged at the top of a fixed frame (2), a supporting rod (4) being fixedly provided at the top of the rotating plate (3), a U-shaped supporting frame (5) being fixedly provided at the top of the supporting rod (4), a T-shaped adjusting frame (6) being provided inside the U-shaped supporting frame (5), and mounting plates (7) being fixedly provided at both ends of the T-shaped adjusting frame (6); Two rotating adjustment rods (8), one end of the two rotating adjustment rods (8) respectively passes through the front and rear ends of the U-shaped support frame (5) and is rotatably connected to the U-shaped support frame (5) through a bearing, one end of the rotating adjustment rod (8) is provided with a movable groove (9), and a connecting square rod (10) is provided inside the movable groove (9), and a connecting square groove (11) is provided at the bottom of the front and rear ends of the T-shaped adjustment frame (6), one end of the two connecting square rods (10) is respectively arranged inside the two connecting square grooves (11), and the other end of the connecting square rod (10) is rotatably connected to a threaded rod (12) through a bearing, and one end of the threaded rod (12) passes through the other end of the rotating adjustment rod (8) and is connected to the rotating adjustment rod (8) through a thread.

2. A dual-axis photovoltaic tracking bracket according to claim 1, characterized in that: A rotating block (13) is fixedly provided at one end of the threaded rod (12).

3. The dual-axis photovoltaic tracking bracket according to claim 1, characterized in that: Two photoelectric sensors (14) are fixedly arranged on the top of the U-shaped support frame (5), and the two photoelectric sensors (14) are respectively arranged on the front and rear sides of the T-shaped adjustment frame (6).

4. The dual-axis photovoltaic tracking bracket according to claim 1, characterized in that: The rotating adjustment rod (8) is provided with an angle adjustment assembly, which includes an adjustment gear (15) fixedly arranged at the outer end of the rotating adjustment rod (8), the adjustment gear (15) being arranged at the outer side of the U-shaped support frame (5), an adjustment plate (16) being arranged at one side of the outer end of the adjustment gear (15), an adjustment rack (17) being fixedly arranged at one side of the adjustment plate (16) close to the adjustment gear (15), the adjustment rack (17) and the adjustment gear (15) being meshed with each other, a connecting plate (18) being fixedly arranged at the bottom ends of the two adjustment plates (16), an electric push rod (19) being fixedly connected to the middle part of the bottom end of the connecting plate (18), the bottom end of the electric push rod (19) being fixedly connected to the top end of the rotating plate (3), the electric push rod (19) and the connecting plate (18) being arranged at one side of the support rod (4).

5. A dual-axis photovoltaic tracking bracket according to claim 4, characterized in that: A limiting strip (20) is fixedly provided on one side of the adjustment plate (16) close to the U-shaped support frame (5), and limiting grooves (21) are provided on both the front and rear sides of the U-shaped support frame (5), and the limiting strip (20) passes through the inside of the limiting groove (21).

6. The dual-axis photovoltaic tracking bracket according to claim 1, characterized in that: A motor (22) is fixedly arranged inside the fixed frame (2), an output shaft of the motor (22) is fixedly connected to the bottom end of the rotating plate (3), an annular slide groove (23) is provided at the bottom end of the rotating plate (3), an annular slide block (24) is fixedly arranged at the top end of the fixed frame (2), and the annular slide block (24) is arranged inside the annular slide groove (23).

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