Rotary photovoltaic power generation equipment

Abstract

The utility model relates to rotary photovoltaic power generation equipment, which comprises three supporting stand columns, supporting frames are arranged at the tops of the supporting stand columns on the two sides, a driving mechanism is arranged at the top of the supporting stand column in the middle, supporting shafts are fixedly connected to the output ends of the two sides of the driving mechanism, and the outer side ends of the supporting shafts are rotationally connected to the supporting frames. A plurality of supporting strips are arranged on the upper surfaces of the two supporting shafts in the length direction of the supporting shafts, a photovoltaic panel is arranged between the upper surfaces of every two adjacent supporting strips on each supporting shaft, and the photovoltaic panels are fixedly installed on the supporting strips through locking assemblies. The fixing device has the advantages of being adjustable in inclination angle, firm in fixation, wide in application range and the like.

Description

Technical Field

[0001] The utility model relates to a power generation device, in particular to a rotary photovoltaic power generation device, belonging to the technical field of photovoltaic power generation. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It mainly consists of three parts: solar panels (modules), controllers and inverters. Among them, solar panels usually need brackets to fix them, and the brackets will directly affect the working state of solar panels.

[0003] At present, photovoltaic power generation equipment mostly uses a fixed angle to support solar panels. At this fixed angle, the photovoltaic panels will always be in an open state to absorb sunlight, but the inclination of the photovoltaic panels cannot be adjusted according to the position of the sun. Therefore, the utilization rate of solar energy is low, so there is a need to improve its bracket.

[0004] For example, a "bracket for photovoltaic power generation" disclosed in Chinese patent documents, with announcement number CN209105087U, includes a top plate, a support rod, a first pull rod and a second pull rod, the support rod is vertically arranged below the top plate, the support rod is rotatably connected to the top plate, the first and second connecting bars are respectively arranged on both sides of the lower end of the top plate, the third and fourth connecting bars are arranged below the first and second connecting bars, one end of the third and fourth connecting bars is respectively connected to the side wall of the support rod, and the first, second, third and fourth connecting bars are located in the same plane, the two ends of the first pull rod are respectively slidably connected to the first and third connecting bars, and the two ends of the second pull rod are respectively slidably connected to the second and fourth connecting bars. This bracket can improve the utilization rate of solar energy by manually changing the inclination angle of the photovoltaic panel, but the operation is inconvenient, and because the thickness and size of photovoltaic panels of different specifications may be different, the design of photovoltaic panels of different specifications requires the design of installation fixtures of corresponding sizes, and its application range is low, which is not conducive to large-scale production. Utility Model Content

[0005] The utility model mainly aims at the above-mentioned problems existing in the prior art and provides a rotary photovoltaic power generation device.

[0006] The purpose of this utility model is mainly achieved through the following solutions:

[0007] The rotary photovoltaic power generation equipment comprises three supporting columns, the tops of the supporting columns on both sides are provided with supporting frames, the tops of the middle supporting columns are provided with a driving mechanism, the output ends on both sides of the driving mechanism are fixedly connected with supporting shafts, and the outer ends of the supporting shafts are rotatably connected to the supporting frames; the upper surfaces of the two supporting shafts are provided with a plurality of supporting bars along their length directions, a photovoltaic panel is provided between the upper surfaces of two adjacent supporting bars on each supporting shaft, and the photovoltaic panel is fixedly mounted on the supporting bars by a locking assembly.

[0008] Preferably, the supporting column comprises a supporting bottom plate, a vertical supporting plate and a supporting top plate, the supporting bottom plate is fixedly connected to the bottom of the vertical supporting plate, and a reinforcing plate is provided between the supporting bottom plate and the vertical supporting plate.

[0009] Preferably, connecting plates are fixedly connected to both sides of the lower surface of the supporting top plate, the connecting plates are fixedly connected to both sides of the top of the vertical supporting plate, and a reinforcing plate is provided between the connecting plates and the supporting top plate.

[0010] Preferably, the support shaft is a rectangular strip structure.

[0011] Preferably, the cross section of the support bar is U-shaped, and both sides of the upper end of the support bar are bent inward to form a limiting portion.

[0012] Preferably, the middle portion of the lower surface of the support bar is fixedly connected to the support shaft via a U-shaped locking bolt, and a limiting plate is also installed on the U-shaped locking bolt.

[0013] Preferably, the locking assembly comprises a first locking member and a second locking member, wherein the first locking member is connected to the outer edge of the outermost photovoltaic panel, and the second locking member is located between two adjacent photovoltaic panels.

[0014] Preferably, the first locking member has a Z-shaped structure, and an inverted T-shaped reinforcement plate is extended downward from its bottom, the side of the reinforcement plate is in contact with the limiting portion, and the top of the first locking member is attached to the edge of the upper surface of the photovoltaic panel, and the first locking member is fixed to the support bar by a locking bolt.

[0015] Preferably, the second locking member is in a T-shaped structure, the tops of both ends of the second locking member are respectively attached to the upper surface edges of the two photovoltaic panels on both sides, and the second locking member is fixed to the support bar by locking bolts.

[0016] Therefore, compared with the prior art, the utility model has the following advantages:

[0017] (1) The utility model is provided with a driving mechanism, a support shaft, a support frame, a support bar and a photovoltaic panel. By starting the driving mechanism, the support shaft is driven to rotate along the support frame, thereby driving the support bar and the photovoltaic panel to rotate, so that the inclination angle of the photovoltaic panel can be changed according to the position of the sun, thereby improving the utilization rate of solar energy;

[0018] (2) The utility model provides a support bottom plate, a vertical support plate, a support top plate and a reinforcement plate. The support bottom plate is fixedly connected to the ground, the vertical support plate and the support top plate can provide good support for the driving mechanism and the support frame, and the reinforcement plate can enhance the structural strength to ensure the support stability of the entire device;

[0019] (3) The utility model can firmly fix the support bar on the support shaft by means of the U-shaped locking bolt and the limit plate, and the operation is simple and convenient for disassembly and installation;

[0020] (4) The utility model can clamp photovoltaic panels of different thicknesses by providing the first locking member and the second locking member. Moreover, for photovoltaic panels of different widths, it is only necessary to change the distance between the two support bars, which is conducive to the rapid installation of photovoltaic panels, improves the installation efficiency, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0023] Figure 3 It is a side view of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the supporting column in the utility model;

[0025] Figure 5 It is a schematic diagram of the installation of the photovoltaic panel in the utility model;

[0026] Figure 6 It is a structural schematic diagram of the U-shaped locking bolt in the utility model;

[0027] Figure 7 It is a structural schematic diagram of the first locking member in the utility model;

[0028] Figure 8 It is a structural schematic diagram of the second locking member in the utility model.

[0029] Illustrations: 1-support column, 2-support frame, 3-drive mechanism, 4-support shaft, 5-support bar, 6-photovoltaic panel, 7-locking assembly, 8-support bottom plate, 9-vertical support plate, 10-support top plate, 11-reinforcement plate, 12-connecting plate, 13-limiting part, 14-U-shaped locking bolt, 15-limiting part, 16-first locking member, 17-second locking member, 18-reinforcement plate. DETAILED DESCRIPTION

[0030] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0031] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0032] Embodiment 1:

[0033] like Figure 1 , 2 As shown in Figure 3, the utility model provides a technical solution, a rotating photovoltaic power generation equipment, including three support columns 1, the three support columns 1 are arranged in a row, the tops of the two support columns 1 on both sides are fixedly installed with support frames 2, the top of the middle support column 1 is fixedly installed with a driving mechanism 3, the output ends of the driving mechanism 3 on both sides are fixedly connected with support shafts 4 through couplings, and the outer ends of the support shafts 4 are rotatably connected to the support frames 2 through bearings; the upper surfaces of the two support shafts 4 are provided with multiple support bars 5 along their length directions, and a photovoltaic panel 6 is provided between the upper surfaces of two adjacent support bars 5 on each support shaft 4, the distance between adjacent support bars 5 depends on the width of the photovoltaic panel 6, and the photovoltaic panel 6 is fixedly installed on the support bars 5 by a locking assembly 7.

[0034] Embodiment 2:

[0035] like Figure 4 As shown, the utility model provides another technical solution, a rotating photovoltaic power generation device, which is different from Example 1 in that the support column 1 is composed of a support bottom plate 8, a vertical support plate 9 and a support top plate 10, the support bottom plate 8 is fixed to the ground by bolts, the upper surface of the support bottom plate 8 is welded and fixed to the bottom of the vertical support plate 9, and a reinforcing plate 11 is welded between the support bottom plate 8 and the vertical support plate 9.

[0036] Specifically, connecting plates 12 are welded to both sides of the lower surface of the supporting top plate 10 , the connecting plates 12 are fixedly connected to both sides of the top of the vertical supporting plate 9 by bolts, and a reinforcing plate 11 is welded between the connecting plates 12 and the supporting top plate 10 .

[0037] Embodiment 3:

[0038] like Figure 5 As shown, the utility model provides another technical solution, a rotary photovoltaic power generation device, which is different from Example 1 in that the support shaft 4 is a rectangular long strip structure.

[0039] Specifically, the cross section of the support bar 5 is U-shaped, and both sides of the upper end of the support bar 5 are integrally bent inward to form a limiting portion 13 .

[0040] Specifically, the middle part of the lower surface of the support bar 5 is fixedly connected to the support shaft 4 through a U-shaped locking bolt 14. Figure 6 As shown, the U-shaped locking bolt 14 opens downward, and a through hole is provided on the support bar 5 for the U-shaped locking bolt 14 to extend out. A limit plate 15 is also installed on the U-shaped locking bolt 14, and the limit plate 15 is located on the lower surface of the support shaft 4. The U-shaped locking bolt 14 passes through the limit plate 15 and is threadedly connected to the nut.

[0041] Specifically, the locking assembly 7 is composed of a first locking piece 16 and a second locking piece 17. The first locking piece 16 is connected to the outer edge of the outermost photovoltaic panel 6, and the second locking piece 17 is located between two adjacent photovoltaic panels 6. The outer edge of the photovoltaic panel 6 is provided with three first locking pieces 16 in the front, middle and rear, and the outer edge of the photovoltaic panel 6 is provided with three second locking pieces 17 in the front, middle and rear.

[0042] like Figure 7 As shown, the first locking member 16 is in a Z-shaped structure, and its bottom extends downward and is integrally provided with an inverted T-shaped reinforcement plate 18, the side of the reinforcement plate 18 is in contact with the limiting portion 13, and the top of the first locking member 16 is attached to the edge of the upper surface of the photovoltaic panel 6, and the first locking member 16 is fixed to the support bar 5 by a locking bolt passing through the first locking member 16 and the support bar 5, and the first locking member 16 and the support bar 5 are provided with through holes for the locking bolts to pass through.

[0043] like Figure 8 As shown, the second locking member 17 is a T-shaped structure, and the tops of both ends of the second locking member 17 are respectively attached to the upper surface edges of the two photovoltaic panels 6 on both sides, and the second locking member 17 is fixed to the support bar 5 by locking bolts passing through the second locking member 16 and the support bar 5. The second locking member 16 and the support bar 5 are provided with through holes for the locking bolts to pass through.

[0044] In order to avoid damage to the photovoltaic panel 6 , rubber pads may be bonded to the contact surfaces of the first locking member 16 , the second locking member 17 and the photovoltaic panel 6 .

[0045] The rotary photovoltaic power generation equipment provided by the utility model is provided with a driving mechanism, a support shaft, a support frame, a support bar and a photovoltaic panel. By starting the driving mechanism, the support shaft is driven to rotate along the support frame, and then the support bar and the photovoltaic panel are driven to rotate, so that the inclination angle of the photovoltaic panel can be changed following the position of the sun, thereby improving the utilization rate of solar energy; by providing a support bottom plate, a vertical support plate, a support top plate and a reinforcement plate, the support bottom plate is fixedly connected to the ground, the vertical support plate and the support top plate can play a good supporting role for the driving mechanism and the support frame, and the reinforcement plate can strengthen the structural strength to ensure the support stability of the entire device; by providing a U-shaped locking bolt and a limit plate, the support bar can be firmly fixed on the support shaft, and the operation is simple, and it is convenient to disassemble and install; by providing a first locking member and a second locking member, photovoltaic panels of different thicknesses can be clamped, and for photovoltaic panels of different widths, it is only necessary to change the distance between the two support bars, which is conducive to the rapid installation of photovoltaic panels, improves the installation efficiency, and has a wide range of applications and strong practicality.

[0046] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. Rotating photovoltaic power generation equipment, Features: The invention comprises three support columns (1), the tops of the support columns (1) on both sides are provided with support frames (2), the top of the middle support column (1) is provided with a driving mechanism (3), the output ends on both sides of the driving mechanism (3) are fixedly connected to support shafts (4), and the outer ends of the support shafts (4) are rotatably connected to the support frames (2); the upper surfaces of the two support shafts (4) are provided with a plurality of support bars (5) along their length direction, a photovoltaic panel (6) is provided between the upper surfaces of two adjacent support bars (5) on each support shaft (4), and the photovoltaic panel (6) is fixedly mounted on the support bar (5) by a locking assembly (7).

2. The rotary photovoltaic power generation device according to claim 1, Features: The support column (1) comprises a support bottom plate (8), a vertical support plate (9) and a support top plate (10); the support bottom plate (8) is fixedly connected to the bottom of the vertical support plate (9), and a reinforcement plate (11) is provided between the support bottom plate (8) and the vertical support plate (9).

3. The rotary photovoltaic power generation device according to claim 2, Features: Connecting plates (12) are fixedly connected to both sides of the lower surface of the supporting top plate (10), the connecting plates (12) are fixedly connected to both sides of the top of the vertical supporting plate (9), and a reinforcing plate (11) is provided between the connecting plates (12) and the supporting top plate (10).

4. The rotary photovoltaic power generation device according to claim 1, Features: The support shaft (4) is a rectangular long strip structure.

5. The rotary photovoltaic power generation device according to claim 4, Features: The cross section of the support bar (5) is U-shaped, and both sides of the upper end of the support bar (5) are bent inwards to form a limiting portion (13).

6. The rotary photovoltaic power generation device according to claim 5, Features: The middle portion of the lower surface of the support bar (5) is fixedly connected to the support shaft (4) via a U-shaped locking bolt (14), and a limit plate (15) is also installed on the U-shaped locking bolt (14).

7. The rotary photovoltaic power generation device according to claim 6, Features: The locking assembly (7) comprises a first locking member (16) and a second locking member (17), wherein the first locking member (16) is connected to the outer edge of the outermost photovoltaic panel (6), and the second locking member (17) is located between two adjacent photovoltaic panels (6).

8. The rotary photovoltaic power generation device according to claim 7, Features: The first locking member (16) has a Z-shaped structure, and an inverted T-shaped reinforcement plate (18) is provided at its bottom extending downward, the side surface of the reinforcement plate (18) is in contact with the limiting portion (13), and the top of the first locking member (16) is in contact with the edge of the upper surface of the photovoltaic panel (6), and the first locking member (16) is fixed to the support bar (5) by means of locking bolts.

9. The rotary photovoltaic power generation device according to claim 8, Features: The second locking member (17) is in a T-shaped structure, and the tops of both ends of the second locking member (17) are respectively attached to the upper surface edges of the two photovoltaic panels (6) on both sides, and the second locking member (17) is fixed to the support bar (5) by means of locking bolts.

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