A photovoltaic support with firm connection for photovoltaic power generation

Abstract

The utility model relates to photovoltaic support technical field, concretely is a kind of photovoltaic support for photovoltaic power generation with firm connection, including concrete block, the surface of the concrete block is fixedly connected with stand, the surface of the stand is fixedly connected with support frame.The utility model is installed four groups of support rod between concrete block and stand and makes its both ends be connected with concrete block and stand under the action of fixed block and connecting plate respectively, can make that photovoltaic support is influenced by wind force and produces overall shaking and causes bolt assembly connecting place loosening when support rod and fixed block, the connection between connecting plate can always install and fix stand on the surface of concrete block, further avoid the situation that photovoltaic support connection is not firm due to the connection of bolt assembly loosening, simultaneously under the connection of support rod and concrete block, stand makes it can form triangular stable structure, to improve the stability and firmness when stand installs.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, specifically a photovoltaic support for photovoltaic power generation with a secure connection. Background Technology

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor materials to directly convert sunlight into electrical energy. Its main component is the solar panel, which is composed of multiple solar cell units, which are usually made of semiconductor materials such as silicon.

[0003] When generating photovoltaic power, photovoltaic brackets are needed to place, install, and fix the solar photovoltaic panels to achieve the effect of support. However, the existing photovoltaic brackets use bolt assemblies to connect the columns and concrete blocks. After long-term use, the brackets will sway due to the influence of wind, which will easily cause the bolt assemblies to loosen at the connection points as the brackets sway, resulting in an unstable connection. Utility Model Content

[0004] The purpose of this utility model is to provide a firmly connected photovoltaic support for photovoltaic power generation, in order to solve the problem mentioned in the background art that the photovoltaic support column and the concrete block are connected by bolt assemblies, and after long-term use, the support will sway due to the influence of wind, which will easily cause the bolt assembly to loosen at the connection point due to the swaying of the support, resulting in an unstable connection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a firmly connected photovoltaic support for photovoltaic power generation, comprising a concrete block, a column fixedly connected to the surface of the concrete block, a support frame fixedly connected to the surface of the column, a photovoltaic panel body fixedly connected to the surface of the support frame, bolt assemblies provided on the surfaces of the concrete block and the column, a support rod provided on the side of the column, a fixing block fixedly connected to the surface of the concrete block, a connecting plate abutting to the surface of the column, a rotating block fixedly connected to the surface of the support rod, a rotating hole provided on the surface of the fixing block, a threaded block fixedly connected to the surface of the column, a connecting hole and a plug-in hole provided on the surface of the connecting plate, a nut abutting to the inner surface of the connecting plate, a storage groove and a through hole provided on the surface of the support rod, a support spring and a partition plate movably connected to the surface of the storage groove, and a plug-in block fixedly connected to the surface of the partition plate.

[0006] Preferably, the support rods are provided in four sets, and the four sets of support rods are provided on the four sides of the column. One end of the support rod is installed on the surface of the fixing block, and the other end of the support rod is installed on the inner surface of the connecting plate. The cross-section of the connecting plate is U-shaped.

[0007] Preferably, there are two sets of fixed blocks and rotating blocks. The two sets of fixed blocks are attached to both sides of the support rod, and the two sets of rotating blocks are fixedly connected to both sides of the support rod. The rotating blocks are rotatably connected to the surface of the rotating hole, and the diameter of the rotating hole is the same as the diameter of the rotating block.

[0008] Preferably, there are two sets of threaded blocks and connecting holes, and the two sets of threaded blocks and connecting holes are located at both ends of the connecting plate. The threaded blocks are inserted into the surface of the connecting holes, one end of the threaded block is fixedly connected to the outer surface of the column, and the other end of the threaded block is connected to the inner surface of the nut by a thread.

[0009] Preferably, the diameter of the storage groove is the same as the diameter of the partition, the two ends of the support spring are fixedly connected to the surface of the partition, two sets of partitions are provided, the two sets of partitions are abutted and connected to the two ends of the storage groove, the surface of the partition is disc-shaped, and the diameter of the partition is larger than the diameter of the through hole.

[0010] Preferably, the surface of the plug block is cylindrical, and the plug block is inserted into the surface of the through hole and the plug hole.

[0011] Preferably, there are two sets of through holes and insertion holes. The two sets of through holes are opened at both ends of the storage groove, and the two sets of insertion holes are opened on both sides of the connecting plate. The diameter of the through holes and the diameter of the insertion holes are the same.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By installing four sets of support rods between the concrete block and the column, and connecting both ends of the support rods to the concrete block and the column with the help of the fixing block and the connecting plate, the connection between the support rods, the fixing block and the connecting plate can always fix the column to the surface of the concrete block when the photovoltaic bracket is affected by wind and the bolt assembly connection is loose. This avoids the photovoltaic bracket connection being unstable due to the loosening of the bolt assembly connection. At the same time, the connection between the support rods, the concrete block and the column can form a triangular stable structure to improve the stability and firmness of the column installation.

[0014] 2. By setting threaded blocks on the outer surface of the column and connecting them with connecting holes and nuts, the connecting plate is installed on the surface of the column. By setting support springs inside the support rod to provide support force so that the plug-in blocks and plug-in holes can be plugged in and engaged, the support rod is installed on the surface of the connecting plate. This makes the connection between the concrete block and the column more robust and achieves the effect of assembly, allowing for sequential installation. This ensures that workers will not obstruct the tightening of the bolt assembly during operation and that the tightening is sequential. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0016] Figure 2 This is an exploded three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is an exploded three-dimensional schematic diagram of the support rod of this utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the connection structure of the support rod of this utility model;

[0019] Figure 5 This utility model Figure 4 A three-dimensional structural diagram of the central fixing block;

[0020] Figure 6 This utility model Figure 4 A partial three-dimensional sectional view of the middle connecting plate.

[0021] In the diagram: 1. Concrete block; 2. Column; 3. Support frame; 4. Photovoltaic panel body; 5. Bolt assembly; 6. Support rod; 7. Fixing block; 8. Connecting plate; 9. Rotating block; 10. Rotating hole; 11. Threaded block; 12. Connecting hole; 13. Nut; 14. Storage slot; 15. Support spring; 16. Partition plate; 17. Insertion block; 18. Through hole; 19. Insertion hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 One embodiment provided by this utility model:

[0024] A robust photovoltaic support for photovoltaic power generation includes a concrete block 1, a column 2 fixedly connected to the surface of the concrete block 1, a support frame 3 fixedly connected to the surface of the column 2, a photovoltaic panel body 4 fixedly connected to the surface of the support frame 3, bolt assemblies 5 on the surfaces of the concrete block 1 and the column 2, a support rod 6 on the side of the column 2, a fixing block 7 fixedly connected to the surface of the concrete block 1, a connecting plate 8 abuttingly connected to the surface of the column 2, a rotating block 9 fixedly connected to the surface of the support rod 6, a rotating hole 10 on the surface of the fixing block 7, a threaded block 11 fixedly connected to the surface of the column 2, and a connecting hole 12 and a insertion hole on the surface of the connecting plate 8. 19. A nut 13 is abutting the inner surface of the connecting plate 8. A storage groove 14 and a through hole 18 are opened on the surface of the support rod 6. A support spring 15 and a partition 16 are movably connected to the surface of the storage groove 14. A plug block 17 is fixedly connected to the surface of the partition 16. The concrete block 1, the column 2, the support frame 3 and the bolt assembly 5 constitute the frame part for installing the photovoltaic panel body 4. Two sets of columns 2 are set and located on both sides of the support frame 3. The two sets of columns 2 are divided into two types: long and short. The columns 2 are installed and fixed to the surface of the concrete block 1 by the bolt assembly 5. The bolt assembly 5 consists of a bolt, a nut and a washer. The bolt head of the bolt assembly 5 will be embedded in the concrete block 1.

[0025] Furthermore, four sets of support rods 6 are provided, and the four sets of support rods 6 are set on the four sides of the column 2. One end of the support rod 6 is installed on the surface of the fixing block 7, and the other end of the support rod 6 is installed on the inner surface of the connecting plate 8. The cross-section of the connecting plate 8 is "U" shaped. One end of the support rod 6 is connected to the concrete block 1 through the fixing block 7, and the other end is connected to the column 2 through the connecting plate 8. Thus, the support rod 6, the concrete block 1, and the column 2 will form a triangle, which can strengthen its structure.

[0026] Furthermore, two sets of fixed blocks 7 and rotating blocks 9 are provided. The two sets of fixed blocks 7 are attached to both sides of the support rod 6, and the two sets of rotating blocks 9 are fixedly connected to both sides of the support rod 6. The rotating blocks 9 are rotatably connected to the surface of the rotating hole 10. The diameter of the rotating hole 10 is the same as the diameter of the rotating blocks 9. With the connection between the rotating blocks 9 and the rotating hole 10, the support rod 6 can be rotated and installed with the rotating blocks 9 as the center. The strength of the rotating blocks 9 themselves and the strength of the connection with the support rod 6 are sufficient to achieve the support effect of the support rod 6.

[0027] Furthermore, two sets of threaded blocks 11 and connecting holes 12 are provided. The two sets of threaded blocks 11 and connecting holes 12 are located at both ends of the connecting plate 8. The threaded blocks 11 are inserted into the surface of the connecting holes 12. One end of the threaded blocks 11 is fixedly connected to the outer surface of the column 2, and the other end of the threaded blocks 11 is connected to the inner surface of the nut 13 by threads. The threaded blocks 11 can be installed under the action of the connecting holes 12. The threaded blocks 11 are connected to the surface of the connecting plate 8 through the connecting holes 12. With the connection of the threaded blocks 11, connecting holes 12, and nut 13, the connecting plate 8 can be limited and fixed to the surface of the column 2, and its disassembly and assembly can be achieved.

[0028] Furthermore, the diameter of the storage groove 14 is the same as the diameter of the partition 16. The two ends of the support spring 15 are fixedly connected to the surface of the partition 16. Two sets of partitions 16 are provided, and the two sets of partitions 16 are abutted and connected to the two ends of the storage groove 14. The surface of the partition 16 is disc-shaped, and the diameter of the partition 16 is larger than the diameter of the through hole 18. The support spring 15 and the two sets of partitions 16 can be installed through the storage groove 14. The storage groove 14 is cylindrical, and under the action of the support spring 15, a supporting force can be applied to the surface of the partition 16, so that the plug-in block 17 always tends to move towards the through hole 18. Under the action of the partition 16, the plug-in block 17 can be moved and limited.

[0029] Furthermore, the surface of the plug-in block 17 is cylindrical. The plug-in block 17 is plugged into the surface of the through hole 18 and the plug-in hole 19. With the plug-in block 17 and the through hole 18 and the plug-in hole 19 plugged into each other, the support rod 6 can be installed and fixed on the surface of the connecting plate 8 at the end away from the fixing block 7. Moreover, the strength of the plug-in block 17 itself and the strength of its connection with the partition plate 16 are sufficient to achieve the support effect of the support rod 6.

[0030] Furthermore, two sets of through holes 18 and insertion holes 19 are provided. The two sets of through holes 18 are opened at both ends of the storage groove 14, and the two sets of insertion holes 19 are opened on both sides of the connecting plate 8. The diameter of the through holes 18 and the diameter of the insertion holes 19 are the same. Under the action of the through holes 18 and the insertion holes 19, the installation effect of the insertion block 17 can be achieved. The through holes 18 can make the space inside the storage groove 14 and the space outside the support rod 6 communicate.

[0031] Working principle: After the column 2 on the photovoltaic support is installed and fixed to the surface of the concrete block 1 by the bolt assembly 5, first align the two sets of connecting holes 12 on the surface of the connecting plate 8 with the two sets of threaded blocks 11 and insert them, so that the connecting plate 8 is installed on the outer surface of the column 2. Then align the inner side of the nut 13 with the threaded block 11 and rotate it, so that the nut 13 moves on the threaded block 11 through the thread and abuts against the inner side of the connecting plate 8 after tightening. Then move the support rod 6 towards the column 2 so that it rotates around the rotating block 9 as the center. The rotating block 9 rotates on the surface of the rotating hole 10. At the same time, insert the two sides of the support rod 6 into the connecting plate 2. The connecting block 17 is pressed down to move into the storage groove 14 through the two sets of through holes 18, so as to drive the two sets of partitions 16 to slide on the surface of the storage groove 14 and move closer to each other. Meanwhile, the support spring 15 is in a compressed state. When the support rod 6 is placed inside the connecting plate 8 and the through hole 18 and the insertion hole 19 are aligned by adjustment, the insertion block 17 is inserted and engaged on the surface of the insertion hole 19 under the supporting force applied by the support spring 15, so as to realize the installation of the support rod 6. Then, the column 2 and the concrete block 1 can be further connected and the firmness can be improved by connecting the support rod 6 with the fixing block 7 and the connecting plate 8 respectively.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A robust photovoltaic support for photovoltaic power generation, comprising a concrete block (1), characterized in that: A column (2) is fixedly connected to the surface of the concrete block (1), a support frame (3) is fixedly connected to the surface of the column (2), a photovoltaic panel body (4) is fixedly connected to the surface of the support frame (3), bolt assemblies (5) are provided on the surfaces of the concrete block (1) and the column (2), a support rod (6) is provided on the side of the column (2), a fixing block (7) is fixedly connected to the surface of the concrete block (1), a connecting plate (8) is abutted to the surface of the column (2), and a rotating block (9) is fixedly connected to the surface of the support rod (6). The surface of the fixing block (7) is provided with a rotating hole (10), the surface of the column (2) is fixedly connected with a threaded block (11), the surface of the connecting plate (8) is provided with a connecting hole (12) and a plug hole (19), the inner surface of the connecting plate (8) is abutted by a nut (13), the surface of the support rod (6) is provided with a storage groove (14) and a through hole (18), the surface of the storage groove (14) is movably connected with a support spring (15) and a partition (16), and the surface of the partition (16) is fixedly connected with a plug block (17).

2. The photovoltaic support structure for photovoltaic power generation according to claim 1, characterized in that: The support rod (6) is provided in four sets, and the four sets of support rod (6) are provided on the four sides of the column (2). One end of the support rod (6) is installed on the surface of the fixing block (7), and the other end of the support rod (6) is installed on the inner surface of the connecting plate (8). The cross section of the connecting plate (8) is U-shaped.

3. A robust photovoltaic support for photovoltaic power generation according to claim 1, characterized in that: Two sets of fixed blocks (7) and rotating blocks (9) are provided. The two sets of fixed blocks (7) are attached to both sides of the support rod (6). The two sets of rotating blocks (9) are fixedly connected to both sides of the support rod (6). The rotating blocks (9) are rotatably connected to the surface of the rotating hole (10). The diameter of the rotating hole (10) is the same as the diameter of the rotating block (9).

4. A robust photovoltaic support for photovoltaic power generation according to claim 1, characterized in that: Two sets of threaded blocks (11) and connecting holes (12) are provided. The two sets of threaded blocks (11) and connecting holes (12) are provided at both ends of the connecting plate (8). The threaded blocks (11) are inserted into the surface of the connecting holes (12). One end of the threaded blocks (11) is fixedly connected to the outer surface of the column (2), and the other end of the threaded blocks (11) is connected to the inner surface of the nut (13) by threads.

5. A robust photovoltaic support for photovoltaic power generation according to claim 1, characterized in that: The diameter of the storage slot (14) is the same as the diameter of the partition (16). The two ends of the support spring (15) are fixedly connected to the surface of the partition (16). There are two sets of partitions (16), and the two sets of partitions (16) are abutted and connected to the two ends of the storage slot (14). The surface of the partition (16) is disc-shaped, and the diameter of the partition (16) is larger than the diameter of the through hole (18).

6. A robust photovoltaic support for photovoltaic power generation according to claim 1, characterized in that: The surface of the plug block (17) is cylindrical, and the plug block (17) is plugged into the surface of the through hole (18) and the plug hole (19).

7. A robust photovoltaic support for photovoltaic power generation according to claim 6, characterized in that: Two sets of through holes (18) and insertion holes (19) are provided. The two sets of through holes (18) are opened at both ends of the storage groove (14), and the two sets of insertion holes (19) are opened on both sides of the connecting plate (8). The diameter of the through holes (18) and the diameter of the insertion holes (19) are the same.

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