A stable photovoltaic support with a counterweight structure

Abstract

The utility model relates to the technical field of photovoltaic brackets, specifically a stable photovoltaic bracket with a counterweight structure. The stable photovoltaic bracket with a counterweight structure provided by the utility model includes a base, the top of the base is rotatably connected to a first bracket, the top of the base is fixedly installed with a guide frame, the second bracket is fixedly connected to the top of the first bracket, the back of the second bracket is provided with a groove, the top of the base is provided with a counterweight box arranged side by side, and the cleaning bracket is placed inside the counterweight box. The utility model is provided with a counterweight box, a cleaning bracket, a block and a groove, and the cleaning bracket is placed in the counterweight box. While protecting the cleaning bracket, it is combined with other materials to achieve the purpose of the counterweight box. In addition, a support column, a guide frame, a connecting frame and a first bracket are provided. The connecting frame can move at multiple angles, which is convenient for adjusting the inclination angle of the first bracket, so that the photovoltaic panel can receive more solar energy.

Description

Technical Field

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

[0002] Photovoltaic is the abbreviation of solar photovoltaic power generation system, which is a power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation, and photovoltaic brackets are used to support photovoltaic panels.

[0003] Patent document CN215581042U discloses a mountain counterweight-stabilized photovoltaic bracket, "including: a first bracket and a mounting frame arranged on the first bracket, the mounting frame is provided with a photovoltaic panel, connecting rods are arranged on both sides of the photovoltaic panel, sliding rods are arranged between the connecting rods, the rod body of the sliding rod is provided with a slider, the side wall of the slider is provided with a mounting cylinder and a fixing plate, and one side of the fixing plate is provided with a connecting plate and bristles. The utility model can quickly clean the surface of the photovoltaic panel by providing a movable connecting plate with bristles, without the need for manual wiping by the staff, which greatly reduces the work intensity of the staff. By providing a nail-type fixing plate on the base frame, the installation stability of the photovoltaic bracket can be improved."

[0004] However, in the above scheme, a connecting plate and bristles are fixedly installed on one side of the fixed plate, the bristles are installed on the bottom wall of the connecting plate, and the bristles are in contact with the surface of the photovoltaic panel, but the bristles are always exposed to the air, and dust in the air is easy to adhere. The device cleans the photovoltaic panel with the bristles, but since the bristles themselves contain dust, the cleaning effect on the photovoltaic panel is not ideal, it is difficult to clean the photovoltaic panel, which is not conducive to the energy absorption of the photovoltaic panel. Utility Model Content

[0005] The purpose of the utility model is to overcome the problem that the energy absorption effect of photovoltaic panels in the stable photovoltaic bracket with a counterweight structure in the prior art is not ideal, and thus provide a stable photovoltaic bracket with a counterweight structure;

[0006] To achieve the above purpose, the utility model provides the following technical solution: a stable photovoltaic bracket with a counterweight structure, comprising:

[0007] A base, the top of which is rotatably connected to a first bracket, and the top of which is fixedly mounted with a guide frame;

[0008] A second bracket, the second bracket is fixedly connected to the top of the first bracket, a groove is provided on the back of the second bracket, and a counterweight box arranged side by side is provided on the top of the base;

[0009] The cleaning bracket is placed inside the counterweight box, a handle is arranged on the top of the cleaning bracket, a clamping block is arranged on one side of the cleaning bracket, and the clamping block is matched with the groove.

[0010] As an optional technical solution, the inner wall of the guide frame is embedded with a support column, the top of the support column is rotatably connected to a connecting frame, and the inner wall of the connecting frame is rotatably connected to the outer surface of the first bracket.

[0011] As an optional technical solution, the inner wall of the cleaning bracket is rotatably connected to a fixing bracket, and one side of the fixing bracket is rotatably connected to an extension bracket.

[0012] As an optional technical solution, the inner walls of the cleaning bracket, the fixed bracket and the extension bracket are all provided with bristles, and the top of the counterweight box is provided with a box door.

[0013] As an optional technical solution, a partition is provided on the inner wall of the counterweight box, and the cleaning bracket is overlapped on one side of the partition.

[0014] As an optional technical solution, a connecting rod is fixedly installed on one side of the two connecting frames facing each other, and a bolt is embedded and connected to the inner wall of the support column, and the bolt is threadedly connected to one side of the guide frame.

[0015] As an optional technical solution, connecting plates are provided on both sides of the counterweight box, and the inner walls of the connecting plates are threadedly connected with plug rods.

[0016] The technical solution provided by the utility model has the following technical effects:

[0017] 1. The utility model provides a stable photovoltaic support with a counterweight structure, comprising a base, a second support and a cleaning support, wherein the top of the base is rotatably connected to the first support, the top of the base is fixedly installed with a guide frame, a second support, the second support is fixedly connected to the top of the first support, a groove is provided on the back of the second support, a counterweight box arranged side by side is provided on the top of the base, a cleaning support, the cleaning support is placed inside the counterweight box, a handle is provided on the top of the cleaning support, a card block is provided on one side of the cleaning support, and the card block is adapted to the groove;

[0018] Through the use of the counterweight box, cleaning bracket, block, groove, fixed bracket and extension bracket, the cleaning bracket is rotatably connected to the fixed bracket and the extension bracket, so as to be easily stored in the counterweight box, thereby protecting the cleaning bracket and preventing dust from adhering to the bristles. At the same time, it is combined with other materials to achieve the purpose of the counterweight box, and the cleaning bracket is easy to take out, so that the bristles can clean the dust attached to the photovoltaic panel, thereby ensuring the cleanliness of the photovoltaic panel, thereby facilitating the photovoltaic panel to absorb energy and improving the energy absorption efficiency.

[0019] 2. The stable photovoltaic support with a counterweight structure provided by the utility model comprises a support column, a connecting frame and a first support, wherein the inner wall of the guide frame is embedded with the support column, the top of the support column is rotatably connected with the connecting frame, and the inner wall of the connecting frame is rotatably connected with the outer surface of the first support;

[0020] By using the support column, the guide frame, the connecting frame and the first bracket in combination, the connecting frame can be movable at multiple angles and connect the support column to the first bracket. When adjusting the height of the support column, the inclination angle of the first bracket can be effectively adjusted according to actual conditions, making it easier for the photovoltaic panel to receive more solar energy, thereby improving the efficiency of photovoltaic power generation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 This is a schematic diagram of the structure of the connecting frame of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the counterweight box of the utility model;

[0024] Figure 4 This is a schematic diagram of the cleaning bracket structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the partition structure of the utility model;

[0026] In the figure: 1. base; 2. first bracket; 3. guide frame; 4. second bracket; 5. groove; 6. counterweight box; 7. cleaning bracket; 8. handle; 9. block; 10. support column; 11. connecting frame; 12. fixed frame; 13. extension frame; 14. bristles; 15. partition; 16. connecting rod; 17. bolt; 18. connecting plate; 19. plug rod. DETAILED DESCRIPTION

[0027] Reference Figures 1 to 4 The utility model provides an embodiment: a stable photovoltaic bracket with a counterweight structure, including a base 1, a first bracket 2 is rotatably connected to the top of the base 1, a guide frame 3 is fixedly installed on the top of the base 1, a second bracket 4, the second bracket 4 is fixedly connected to the top of the first bracket 2, a groove 5 is arranged on the back of the second bracket 4, a counterweight box 6 arranged side by side is arranged on the top of the base 1, a cleaning bracket 7 is placed inside the counterweight box 6, a handle 8 is arranged on the top of the cleaning bracket 7, a clamping block 9 is arranged on one side of the cleaning bracket 7, and the clamping block 9 is adapted to the groove 5;

[0028] When the photovoltaic panel needs to be cleaned, the cleaning bracket 7 is taken out from the counterweight box 6, and then the block 9 is inserted into the groove 5, the bristles 14 are overlapped on the photovoltaic panel, and then the handle 8 is pushed, and then the handle 8 drives the cleaning bracket 7 to move to the right or left, and then the cleaning bracket 7 drives the fixing frame 12 and the extension frame 13 to move to the right or left, and then drives the bristles 14 to move to the right or left. The bristles 14 clean the dust attached to the photovoltaic panel, making the photovoltaic panel cleaner, which is beneficial for the photovoltaic panel to absorb energy. After cleaning, the cleaning bracket 7 is taken out and placed in the counterweight box 6. While protecting the cleaning bracket 7, the counterweight box 6 can be counterweighted, and other materials can also be placed in the counterweight box 6 to achieve the purpose of counterweighting.

[0029] Reference Figures 1 to 3 The inner wall of the guide frame 3 is embedded with a support column 10, the top of the support column 10 is rotatably connected with a connecting frame 11, and the inner wall of the connecting frame 11 is rotatably connected to the outer surface of the first bracket 2, and a connecting rod 16 is fixedly installed on the opposite side of the two connecting frames 11, and the inner wall of the support column 10 is embedded with a bolt 17, and the bolt 17 is threadedly connected to one side of the guide frame 3;

[0030] The operator drives the support column 10 to move upward or downward from the inner wall of the guide frame 3, and then the support column 10 pushes a corner of the first bracket 2 upward or downward through the connecting frame 11, so that the inclination angle of the first bracket 2 changes. When the adjustment of the first bracket 2 is completed, the support column 10 and the guide frame 3 are fixed together by bolts 17, so that the angle of the first bracket 2 can be adjusted, and then the angle of the photovoltaic panel can be adjusted, so that the angle of the photovoltaic panel can be adjusted according to actual conditions so that it can receive more solar energy. The connecting frame 11 can be adjusted at an angle, and the support column 10 is connected to the first bracket 2 together, which is convenient for adjusting the angle of the photovoltaic panel. The connecting frames 11 on both sides can be adjusted to the same horizontal line through the connecting rod 16, so that the heights of the two support columns 10 are the same, so that the inclination angles of the two first brackets 2 are the same, and the photovoltaic bracket is more stable.

[0031] Reference Figure 1 and Figure 3 The inner wall of the cleaning bracket 7 is rotatably connected to a fixed bracket 12, one side of the fixed bracket 12 is rotatably connected to an extension bracket 13, the inner walls of the cleaning bracket 7, the fixed bracket 12 and the extension bracket 13 are all provided with bristles 14, and a box door is provided on the top of the counterweight box 6;

[0032] Since the cleaning bracket 7, the fixing bracket 12 and the extension bracket 13 are rotatably connected, they can be easily stored in the counterweight box 6 for protection, and the counterweight box 6 can be easily opened through the box door.

[0033] Reference Figure 5The inner wall of the weight box 6 is provided with a partition 15, and the cleaning bracket 7 is overlapped on one side of the partition 15; through the partition 15, other weight objects are prevented from contacting with the bristles 14, thereby affecting the cleanliness of the bristles 14.

[0034] Reference Figure 1 and Figure 2 , connecting plates 18 are provided on both sides of the counterweight box 6, and the inner wall of the connecting plate 18 is threadedly connected with an insert rod 19;

[0035] By inserting the rod 19 deep into the ground, the counterweight box 6 is fixed through the connecting plate 18, thereby fixing the photovoltaic support.

[0036] Working principle: through the use of the counterweight box 6, the cleaning bracket 7, the block 9 and the groove 5, the cleaning bracket 7 is placed in the counterweight box 6. While protecting the cleaning bracket 7, the counterweight box 6 can be counterweighted, and then other materials can be used to achieve the purpose of counterweighting the counterweight box 6. When the photovoltaic panel needs to be cleaned, the cleaning bracket 7 can be taken out and the block 9 can be inserted into the groove 5, so that the bristles 14 can be used to clean the dust attached to the surface of the photovoltaic panel, improve the cleanliness of the photovoltaic panel, and help the photovoltaic panel absorb energy. In addition, through the use of the support column 10, the guide frame 3, the connecting frame 11 and the first bracket 2, the connecting frame 11 can be movable at multiple angles, and the support column 10 is connected to the first bracket 2 together. When the inclination angle of the first bracket 2 is changed by adjusting the height of the support column 10, obstruction can be effectively avoided, which is convenient for adjusting the angle of the first bracket 2, and then the angle of the photovoltaic panel can be adjusted according to actual conditions, so as to receive more solar energy and improve the efficiency of photovoltaic power generation.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stable photovoltaic support with a counterweight structure, comprising: A base (1), characterized in that: a first bracket (2) is rotatably connected to the top of the base (1), and a guide frame (3) is fixedly installed on the top of the base (1); A second bracket (4), the second bracket (4) being fixedly connected to the top of the first bracket (2), a groove (5) being provided on the back of the second bracket (4), and a counterweight box (6) arranged side by side being provided on the top of the base (1); A cleaning bracket (7) is placed inside the counterweight box (6), a handle (8) is provided on the top of the cleaning bracket (7), a clamping block (9) is provided on one side of the cleaning bracket (7), and the clamping block (9) is adapted to the groove (5).

2. The stable photovoltaic support with a counterweight structure according to claim 1, characterized in that: The inner wall of the guide frame (3) is engaged with a support column (10), the top of the support column (10) is rotatably connected to a connecting frame (11), and the inner wall of the connecting frame (11) is rotatably connected to the outer surface of the first bracket (2).

3. The stable photovoltaic support with a counterweight structure according to claim 1, characterized in that: The inner wall of the cleaning bracket (7) is rotatably connected to a fixing bracket (12), and one side of the fixing bracket (12) is rotatably connected to an extension bracket (13).

4. The stable photovoltaic support with a counterweight structure according to claim 1, characterized in that: The inner walls of the cleaning bracket (7), the fixing bracket (12) and the extending bracket (13) are all provided with brushes (14), and the top of the counterweight box (6) is provided with a box door.

5. The stable photovoltaic support with a counterweight structure according to claim 3, characterized in that: The inner wall of the counterweight box (6) is provided with a partition (15), and the cleaning bracket (7) is overlapped on one side of the partition (15).

6. The stable photovoltaic support with a counterweight structure according to claim 2, characterized in that: A connecting rod (16) is fixedly installed on one side of the two connecting frames (11) facing each other, a bolt (17) is embedded and connected to the inner wall of the support column (10), and the bolt (17) is threadedly connected to one side of the guide frame (3).

7. The stable photovoltaic support with a counterweight structure according to claim 1, characterized in that: Connecting plates (18) are provided on both sides of the counterweight box (6), and an inserting rod (19) is threadedly connected to the inner wall of the connecting plate (18).

Images