Photovoltaic support convenient to fix

Abstract

The utility model relates to the technical field of photovoltaic supports, and provides a photovoltaic support convenient to fix, which comprises a mounting frame, the inner wall of the mounting frame is fixedly connected with a supporting plate, the interior of the supporting plate is provided with a water permeable hole, the bottom of the mounting frame is fixedly connected with a mounting plate, and the bottom of the mounting plate is provided with a water permeable hole. The bottom of the mounting plate is fixedly connected with a first connecting shaft, the surface of the first connecting shaft is rotatably connected with a rotating disc, a first nut in threaded connection with the first connecting shaft is arranged below the rotating disc, and the bottom of the rotating disc is rotatably connected with a control panel. The supporting plate can support the photovoltaic panel when the photovoltaic panel is placed in the mounting frame, the photovoltaic panel is prevented from falling off from the bottom of the mounting frame, rainwater can be prevented from being accumulated between the supporting plate and the photovoltaic panel through the water permeable holes, and the four sets of clamping plates can be driven to get close to each other at the same time to clamp and fix the photovoltaic panel by arranging the rotating disc and controlling the rotating disc to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a photovoltaic bracket which is easy to fix. Background Art

[0002] A photovoltaic power station mainly collects energy through photovoltaic panels for energy conversion. The photovoltaic panels are installed on photovoltaic brackets, and then the photovoltaic brackets transmit their own weight, wind load and other loads to the soil around the foundation through the foundation connected to their lower part. For a photovoltaic power station, a large number of photovoltaic panels need to be installed, that is, a large number of photovoltaic brackets need to be configured.

[0003] After searching, the existing patent (Announcement No.: 202221897235.1) discloses a photovoltaic bracket that is easy to fix, which includes a bottom support frame with a "sun"-shaped cross-section, and two symmetrically arranged vertical plates are fixed on the top of the bottom support frame. The vertical plates are both connected to flip blocks by rotating shafts, and the tops of the two flip blocks are fixed with the same photovoltaic panel mounting frame with a "sun"-shaped cross-section. A convenient fixing mechanism is installed on the photovoltaic panel mounting frame, and an adjustment mechanism is connected between the bottom support frame and the photovoltaic panel mounting frame. The utility model is different from the prior art. The convenient fixing mechanism can be used to conveniently and quickly fix the photovoltaic panel on the photovoltaic panel mounting frame. The structural design is simple and easy to operate, which makes it more convenient to disassemble and assemble, greatly improving the convenience of the bracket. The adjustment mechanism can be used to conveniently adjust the angle of the photovoltaic panel installed on the photovoltaic panel mounting frame, greatly improving the scope of application of the bracket.

[0004] However, in the above solution, the photovoltaic panel is only fixed on the top and bottom by two sets of positioning plates, and there is a lack of fixing measures on the left and right sides. This causes the photovoltaic panel to easily shift left and right during daily use, affecting its stability.

[0005] In view of this, the utility model provides a photovoltaic bracket that is easy to fix. Utility Model Content

[0006] The utility model provides a photovoltaic bracket which is easy to fix, which solves the problem that in the related art, the photovoltaic panel is only fixed on the upper and lower sides by two sets of positioning plates, and there is a lack of fixing measures on the left and right sides. This causes the photovoltaic panel to easily move left and right during daily use, resulting in its stability being affected.

[0007] The technical solution of the utility model is as follows: a photovoltaic bracket that is easy to fix, comprising a mounting frame, an inner wall of the mounting frame is fixedly connected to a support plate, a water permeable hole is opened inside the support plate, the bottom of the mounting frame is fixedly connected to the mounting plate, the bottom of the mounting plate is fixedly connected to a first connecting shaft, the surface of the first connecting shaft is rotatably connected to a turntable, a first nut threadedly connected to the first connecting shaft is arranged below the turntable, the bottom of the turntable is rotatably connected to a control board, the top of the control board is rotatably connected to a clamping plate slidably connected to the inside of the mounting frame, and the top of the support plate is fitted with a photovoltaic panel located inside the mounting frame.

[0008] Preferably, a spring is fixedly connected to the top of the mounting frame, a tail of the spring is fixedly connected to a limit plate slidably connected to the mounting frame, the bottom of the mounting frame is fixedly connected to a load-bearing plate, the bottom of the load-bearing plate is fixedly connected to a second connecting shaft, a connecting block is rotatably connected to the surface of the second connecting shaft, a second nut threadedly connected to the second connecting shaft is provided on the side of the connecting block, and the bottom of the connecting block is fixedly connected to a base plate.

[0009] Preferably, the support plate is arranged in a "mouth" shape along the inner wall of the mounting frame, and a rubber strip is fixedly connected to the top of the support plate.

[0010] Preferably, the water-permeable holes are arranged at equal intervals in the transverse direction inside the support plate, and the water-permeable holes penetrate the entire support plate.

[0011] Preferably, the centers of the turntable and the mounting frame are located at the same point, and the turntable drives the control panel to form a rotating structure around itself by rotating.

[0012] Preferably, when the bottom of the photovoltaic panel contacts the support plate, the photovoltaic panel is located on the movement track of the clamping plate, and the clamping plate forms a sliding structure inside the mounting frame through the control plate.

[0013] Preferably, the limiting plates and the mounting frame are arranged perpendicular to each other, and two groups of limiting plates are symmetrically arranged in parallel with each other about the center point of the mounting frame.

[0014] Preferably, the second connecting shaft forms a fixed structure with the load-bearing plate through a second nut.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, a support plate is provided, which can support the photovoltaic panel when it is placed inside the installation frame to prevent the photovoltaic panel from falling from the bottom of the installation frame. The water-permeable holes can prevent rainwater from accumulating between the support plate and the photovoltaic panel. By providing a turntable and controlling the rotation of the turntable, four sets of clamps can be driven to approach each other at the same time to clamp and fix the photovoltaic panel.

[0017] 2. In the present invention, a limit plate is provided, which can play a certain protective role to prevent the clamping plate and the photovoltaic panel from loosening, causing the photovoltaic panel to fall directly from the inside of the installation frame. The second connecting shaft can control the load-bearing plate to rotate and adjust the angle of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the control panel structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the load-bearing plate structure of the utility model.

[0024] In the figure: 1. Installation frame; 2. Support plate; 3. Water permeable hole; 4. Installation plate; 5. First connecting shaft; 6. Turntable; 7. First nut; 8. Control board; 9. Clamp; 10. Spring; 11. Limit plate; 12. Second connecting shaft; 13. Connecting block; 14. Second nut; 15. Bottom plate; 16. Photovoltaic panel; 17. Load-bearing plate. DETAILED DESCRIPTION

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

[0026] Example 1

[0027] A preferred embodiment of a photovoltaic bracket that is easy to fix provided by the utility model is as follows: Figures 1 to 5As shown: a photovoltaic bracket that is easy to fix, includes a mounting frame 1, the inner wall of the mounting frame 1 is fixedly connected to a support plate 2, the support plate 2 is provided with a water permeable hole 3 inside, the bottom of the mounting frame 1 is fixedly connected to a mounting plate 4, the bottom of the mounting plate 4 is fixedly connected to a first connecting shaft 5, the surface of the first connecting shaft 5 is rotatably connected to a turntable 6, a first nut 7 threadedly connected to the first connecting shaft 5 is arranged below the turntable 6, the bottom of the turntable 6 is rotatably connected to a control panel 8, the top of the control panel 8 is rotatably connected to a clamping plate 9 slidably connected to the inside of the mounting frame 1, and the top of the support plate 2 is attached to a photovoltaic panel 16 located inside the mounting frame 1.

[0028] In this embodiment, the support plate 2 is arranged in a "mouth" shape along the inner wall of the mounting frame 1, and a rubber strip is fixedly connected to the top of the support plate 2. By setting the support plate 2, the support plate 2 can support the photovoltaic panel 16 to avoid the lack of supporting components at the bottom of the photovoltaic panel 16, which makes it inconvenient to fix it.

[0029] In this embodiment, the water-permeable holes 3 are arranged horizontally and equidistantly inside the support plate 2, and the water-permeable holes 3 run through the entire support plate 2. By setting the water-permeable holes 3, rainwater can drip from the water-permeable holes 3 on rainy days, thereby preventing rainwater from accumulating at the connection between the photovoltaic panel 16 and the support plate 2 and affecting the service life of the photovoltaic panel 16.

[0030] In this embodiment, the center of the turntable 6 and the mounting frame 1 are located at the same point. The turntable 6 drives the control plate 8 to form a rotating structure around itself by rotating. When the turntable 6 rotates, it will apply pulling force to the four groups of control plates 8 at the same time, so that the four groups of control plates 8 rotate around the turntable 6. When the control plate 8 rotates, it will pull the corresponding clamping plate 9, so that the clamping plate 9 slides along the inside of the mounting frame 1, thereby driving the clamping plate 9 to form a clamping structure.

[0031] In this embodiment, when the bottom of the photovoltaic panel 16 contacts the support plate 2, the photovoltaic panel 16 is located on the movement trajectory of the clamp 9. The clamp 9 forms a sliding structure inside the mounting frame 1 through the control board 8. The clamp 9 clamps and fixes the photovoltaic panel 16, and then tightens the first nut 7 to fix the turntable 6, thereby achieving the purpose of quickly fixing the photovoltaic panel 16.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of a photovoltaic bracket that is easy to fix is ​​provided by the utility model. Figures 1 to 5As shown: the top of the mounting frame 1 is fixedly connected with a spring 10, the tail of the spring 10 is fixedly connected with a limit plate 11 which is slidably connected to the mounting frame 1, the bottom of the mounting frame 1 is fixedly connected with a load-bearing plate 17, the bottom of the load-bearing plate 17 is fixedly connected with a second connecting shaft 12, the surface of the second connecting shaft 12 is rotatably connected with a connecting block 13, the side of the connecting block 13 is provided with a second nut 14 which is threadedly connected to the second connecting shaft 12, and the bottom of the connecting block 13 is fixedly connected with a base plate 15.

[0034] In this embodiment, the limit plate 11 and the mounting frame 1 are arranged perpendicular to each other, and the limit plate 11 is symmetrically arranged with two parallel groups about the center point of the mounting frame 1. By setting the limit plate 11, the limit plate 11 can prevent the clamping plate 9 and the photovoltaic panel 16 from loosening and not being repaired in time. The limit plate 11 can prevent the photovoltaic panel 16 in a tilted state from directly sliding off from the inside of the mounting frame 1.

[0035] In this embodiment, the second connecting shaft 12 uses the second nut 14 to make the load-bearing plate 17 form a fixed structure. By setting the second connecting shaft 12, the second connecting shaft 12 can rotate around the connecting block 13 to adjust the angle of the photovoltaic panel 16.

[0036] The working principle and use process of the utility model are as follows: first, when the photovoltaic panel 16 needs to be quickly fixed, the photovoltaic panel 16 only needs to be placed on the top of the support plate 2. By setting the support plate 2, the support plate 2 can support the photovoltaic panel 16 to avoid the lack of support components at the bottom of the photovoltaic panel 16, which makes it inconvenient to fix it. Then the control turntable 6 is rotated. When the turntable 6 rotates, a pulling force is applied to the four groups of control panels 8 at the same time, so that the four groups of control panels 8 rotate around the turntable 6. When the control panel 8 rotates, the corresponding clamping plate 9 is pulled, so that the clamping plate 9 slides along the inside of the mounting frame 1, and thereby drives the clamping plate 9 to form a clamping structure, so that the clamping plate 9 clamps and fixes the photovoltaic panel 16, and then tightens the first nut 7 to fix the turntable 6, thereby achieving the purpose of quickly fixing the photovoltaic panel 16.

[0037] By providing the water-permeable hole 3, rainwater can drip from the water-permeable hole 3 on rainy days, thereby preventing rainwater from accumulating at the connection between the photovoltaic panel 16 and the support plate 2 to affect the service life of the photovoltaic panel 16. By providing the limit plate 11, the limit plate 11 can prevent the clamping plate 9 and the photovoltaic panel 16 from loosening. If it is not repaired in time, the limit plate 11 can prevent the inclined photovoltaic panel 16 from directly sliding from the inside of the mounting frame 1 and causing damage. By providing the second connecting shaft 12, the second connecting shaft 12 can rotate around the connecting block 13 to adjust the angle of the photovoltaic panel 16.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic support that is easy to fix, comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is fixedly connected to a support plate (2), a water permeable hole (3) is provided inside the support plate (2), the bottom of the mounting frame (1) is fixedly connected to a mounting plate (4), the bottom of the mounting plate (4) is fixedly connected to a first connecting shaft (5), the surface of the first connecting shaft (5) is rotatably connected to a turntable (6), a first nut (7) threadedly connected to the first connecting shaft (5) is provided below the turntable (6), the bottom of the turntable (6) is rotatably connected to a control panel (8), the top of the control panel (8) is rotatably connected to a clamping plate (9) slidably connected to the inside of the mounting frame (1), and the top of the support plate (2) is fitted with a photovoltaic panel (16) located inside the mounting frame (1).

2. A photovoltaic bracket that is easy to fix according to claim 1, characterized in that: The top of the mounting frame (1) is fixedly connected to a spring (10), the tail of the spring (10) is fixedly connected to a limit plate (11) slidably connected to the mounting frame (1), the bottom of the mounting frame (1) is fixedly connected to a load-bearing plate (17), the bottom of the load-bearing plate (17) is fixedly connected to a second connecting shaft (12), the surface of the second connecting shaft (12) is rotatably connected to a connecting block (13), the side of the connecting block (13) is provided with a second nut (14) threadedly connected to the second connecting shaft (12), and the bottom of the connecting block (13) is fixedly connected to a base plate (15).

3. A photovoltaic bracket that is easy to fix according to claim 1, characterized in that: The support plate (2) is arranged in a "mouth" shape along the inner wall of the mounting frame (1), and a rubber strip is fixedly connected to the top of the support plate (2).

4. The photovoltaic bracket that is easy to fix according to claim 1 is characterized in that: The water-permeable holes (3) are arranged at equal intervals in the transverse direction inside the support plate (2), and the water-permeable holes (3) penetrate the entire support plate (2).

5. The photovoltaic bracket that is easy to fix according to claim 1, characterized in that: The centers of the rotating disk (6) and the mounting frame (1) are located at the same point, and the rotating disk (6) drives the control panel (8) to form a rotating structure around itself by rotating.

6. The photovoltaic bracket that is easy to fix according to claim 1, characterized in that: When the bottom of the photovoltaic panel (16) contacts the support plate (2), the photovoltaic panel (16) is located on the movement track of the clamping plate (9), and the clamping plate (9) forms a sliding structure inside the installation frame (1) through the control plate (8).

7. The photovoltaic bracket that is easy to fix according to claim 2, characterized in that: The limiting plates (11) and the mounting frame (1) are arranged perpendicular to each other, and two groups of the limiting plates (11) are symmetrically arranged with respect to the center point of the mounting frame (1) and are parallel to each other.

8. The photovoltaic support that is easy to fix according to claim 2, characterized in that: The second connecting shaft (12) enables the bearing plate (17) to form a fixed structure through the second nut (14).

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