Stay wire disc edge anchor pulling system of photovoltaic flexible support

Abstract

The utility model relates to a guy wire disc side anchor pulling system of a photovoltaic flexible support, the photovoltaic support comprises two stand columns and a cross beam, the two stand columns are parallel to each other and are perpendicular to the ground, and the cross beam is connected to the top ends of the two stand columns; a groove is formed in the side wall of a cross beam of the photovoltaic bracket, and a plurality of upper mounting blocks are arranged in the groove; a plurality of lower anchor blocks are arranged on the ground where the photovoltaic support is located, and the bottoms of the lower anchor blocks are connected with the concrete pouring mold; the concrete pouring mold is embedded into the ground where the photovoltaic support is located and is fixed to the ground through concrete pouring. And the anchor cables are connected between the mounting blocks and the corresponding lower anchor blocks. According to the anchor pulling system, the installation and maintenance processes are simplified, the adaptability, flexibility, maintainability and replaceability of the anchor pulling system structure are improved, and the installation requirements under different terrain and geological conditions are met.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic flexible supports, in particular to a pull-wire drum side anchoring system of a photovoltaic flexible support. Background Art

[0002] Photovoltaic flexible mounting systems are key components used to secure and adjust the angle of photovoltaic panels in solar photovoltaic systems. By properly positioning the panels, they maximize solar energy capture and conversion efficiency. The cable drum anchor system, a core technology of photovoltaic flexible mounting systems, ensures the stability and durability of the entire mounting system through its flexibility and reliability. This system provides stable mounting for photovoltaic panels in a variety of terrains and environments, ensuring the long-term and effective operation of the photovoltaic system.

[0003] Most anchor systems currently available on the market rely on on-site welding. While this method can ensure anchoring security to a certain extent, it has significant drawbacks. On-site welding is a complex process requiring highly skilled labor, resulting in low construction efficiency and being easily affected by environmental conditions such as wind and humidity, which can affect weld quality. Furthermore, after welding, pre-embedded concrete is required, making subsequent repair and replacement time-consuming and labor-intensive. Furthermore, transporting the system's components is labor-intensive and costly, requiring significant labor and resources. This significantly inconveniences the maintenance of photovoltaic projects. Therefore, it is crucial to design and develop a photovoltaic flexible support anchor system that is efficient, easy to install and maintain, and saves labor and material costs. Utility Model Content

[0004] In order to solve the problems of low construction efficiency, time-consuming and labor-intensive subsequent maintenance, and high transportation costs in the above-mentioned prior art, the utility model provides a cable drum side anchoring system for a photovoltaic flexible bracket.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A pull drum and anchor system for a photovoltaic flexible bracket, comprising a photovoltaic bracket, an upper mounting block, an anchor cable, a lower anchor block and a concrete casting mold; the photovoltaic bracket comprises two columns and a crossbeam, the two columns are parallel to each other and perpendicular to the ground, and the crossbeam is connected to the top ends of the two columns; a groove is provided on the side wall of the crossbeam of the photovoltaic bracket, and a plurality of the upper mounting blocks are provided in the groove; a plurality of the lower anchor blocks are provided on the ground where the photovoltaic bracket is located, and the bottom of the lower anchor block is connected to the concrete casting mold; the concrete casting mold is embedded in the ground where the photovoltaic bracket is located and fixed to the ground by pouring concrete; the anchor cable is connected between the mounting block and the corresponding lower anchor block.

[0007] Furthermore, the upper mounting block and the lower anchor block are arranged correspondingly in the vertical direction, each upper mounting block corresponds to two lower anchor blocks, and each upper mounting block is connected to the corresponding two lower anchor blocks through two anchor cables to form an isosceles triangle support structure.

[0008] Furthermore, the lower anchor block is provided with a "T"-shaped inner groove, the bottom of the "T"-shaped inner groove is a channel, the upper part of the "T"-shaped inner groove is provided with a limit block, and the upper surface of the limit block is provided with a lock hole; the top of the lower anchor block is provided with a top cover, and the top cover is engaged with the opening of the "T"-shaped inner groove; the top of the lower anchor block is provided with a sealing piece on each side of the top cover; the bottom of the top cover is connected to a threaded block, and the threaded block is located between the top cover and the limit block; the bottom of the threaded block is connected to a threaded rod, and the threaded rod is located in the channel; the locking bolt passes through the sealing piece, the top cover and the threaded block and is connected in the lock hole.

[0009] Furthermore, the upper portion of the "T"-shaped inner groove and the inner wall of the channel are both provided with threads, the threaded block is connected to the upper portion of the "T"-shaped inner groove via threads, and the threaded rod is connected to the channel via threads.

[0010] Furthermore, a groove is provided in the center of the top of the top cover, and the bottom end of the anchor cable is connected to the groove.

[0011] Furthermore, a groove is provided in the upper mounting block, an upper welding block is embedded in the groove, and the upper welding block is connected to the top of the anchor cable; a side cover is fixed on each side of the upper mounting block, and the outer surface of the side cover is connected to the angle iron.

[0012] Furthermore, the engaging portion between the profile groove and the upper welding block is in a T-shape.

[0013] Furthermore, two rows of equally spaced reserved holes are provided in the groove of the side wall of the photovoltaic support beam, and the angle irons are connected to the reserved holes.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The present utility model provides a photovoltaic flexible bracket anchoring system with high construction efficiency, easy installation and maintenance, and saving in manpower and material costs. Through the upper mounting block, upper welding block, groove and other structures, the separation and assembly of the photovoltaic bracket and the anchor cable are realized. The assembly process is fast and simple, reducing the complexity and assembly time of on-site construction; through the lower anchor block, threaded block, threaded rod, limit block and other structures, the separation and assembly of the anchor cable and the lower anchor block are realized. During maintenance, the anchor cable can be replaced without destroying the concrete pile of the concrete casting mold, making the installation and adjustment of the anchor cable very flexible and ensuring the reliability of the anchoring; the position of the upper mounting block can be adjusted through the reserved hole structure, thereby adjusting the support angle of the anchor cable, facilitating flexible on-site arrangement, and the anchoring system can be adjusted according to actual conditions without the need for customized production. The present utility model not only simplifies the installation and maintenance process, but also improves the adaptability, flexibility, maintainability and replaceability of the anchoring system structure, meeting the installation requirements under different terrain and geological conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the embodiments of the present invention with reference to the accompanying drawings, wherein:

[0017] Figure 1 A schematic structural diagram of an embodiment of a cable drum side anchor system is shown;

[0018] Figure 2 A schematic cross-sectional view of an embodiment of a lower anchor block is shown;

[0019] Figure 3 Shown Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0020] Figure 4 shows a front cross-sectional view of an embodiment of an upper mounting block;

[0021] Figure 5 shows a side cross-sectional view of an embodiment of an upper mounting block;

[0022] Illustrations: 1. Photovoltaic bracket; 2. Upper mounting block; 3. Anchor cable; 4. Lower anchor block; 5. Concrete casting mold; 6. Sealing piece; 7. Locking bolt; 8. Top cover; 9. Threaded block; 10. Upper part of "T"-shaped inner groove; 11. Limit block; 12. Channel; 13. Threaded rod; 14. Locking hole; 15. Side cover; 16. Angle steel; 17. Profile groove; 18. Upper welding block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] Reference Attachment Figure 1 A pull drum and anchor system for a photovoltaic flexible bracket includes a photovoltaic bracket 1, an upper mounting block 2, an anchor cable 3, a lower anchor block 4 and a concrete casting mold 5; the photovoltaic bracket 1 includes two columns and a crossbeam, the two columns are parallel to each other and perpendicular to the ground, and the crossbeam is connected to the top of the two columns; a groove is provided on the side wall of the crossbeam of the photovoltaic bracket 1, and a plurality of upper mounting blocks 2 are provided in the groove; a plurality of lower anchor blocks 4 are provided on the ground where the photovoltaic bracket 1 is located, and the bottom of the lower anchor block 4 is connected to the concrete casting mold 5; the concrete casting mold 5 is embedded in the ground where the photovoltaic bracket 1 is located and is fixed to the ground by pouring concrete; the anchor cable 3 is connected between the mounting block 2 and the corresponding lower anchor block 4.

[0025] In one embodiment of the present invention, the upper mounting block 2 and the lower anchor block 4 are arranged correspondingly in the vertical direction, each upper mounting block 2 corresponds to two lower anchor blocks 4, and each upper mounting block 2 is connected to the corresponding two lower anchor blocks 4 by two anchor cables 3 to form an isosceles triangle support structure.

[0026] Reference Attachment Figure 2 In one embodiment of the present utility model, the lower anchor block 4 is provided with a "T"-shaped inner groove, the bottom of the "T"-shaped inner groove is a channel 12, the upper part 10 of the "T"-shaped inner groove is provided with a limit block 11, and the upper surface of the limit block 11 is provided with a lock hole 14; the top of the lower anchor block 4 is provided with a top cover 8, and the top cover 8 is engaged with the opening of the "T"-shaped inner groove; the top of the lower anchor block 4 is provided with a sealing piece 6 on each side of the top cover 8; the bottom of the top cover 8 is connected to a threaded block 9, and the threaded block 9 is located between the top cover 8 and the limit block 11; the bottom of the threaded block 9 is connected to a threaded rod 13, and the threaded rod 13 is located in the channel 12; the locking bolt 7 passes through the sealing piece 6, the top cover 8 and the threaded block 9 and is connected to the lock hole 14.

[0027] In one embodiment of the present invention, the inner walls of the upper portion 10 of the T-shaped inner groove and the channel 12 are both provided with threads, the threaded block 9 is connected to the upper portion 10 of the T-shaped inner groove by threads, and the threaded rod 13 is connected to the channel 12 by threads.

[0028] In one embodiment of the present invention, a groove is provided at the center of the top of the top cover 8, and the bottom end of the anchor cable 3 is connected to the groove.

[0029] Reference Attachment Figure 3-5 In one embodiment of the present invention, a groove 17 is provided in the upper mounting block 2, and an upper welding block 18 is embedded in the groove 17. The upper welding block 18 is inserted from the side of the upper mounting block 2 and embedded in the groove 17; the upper welding block 18 is connected to the top of the anchor cable 3; a side cover 15 is fixed on each side of the upper mounting block 2 to close the groove; the outer surface of the side cover 15 is connected to the angle iron 16; the separation and assembly of the photovoltaic bracket 1 and the anchor cable 3 are realized.

[0030] In one embodiment of the present invention, the engaging portion between the profile groove 17 and the upper welding block 18 is in a T-shape.

[0031] In one embodiment of the present invention, two rows of equally spaced reserved holes are provided in the groove of the side wall of the crossbeam of the photovoltaic bracket 1, and the angle irons 16 are connected to the reserved holes.

[0032] Working principle: Anchor cables 3 are arranged around the photovoltaic bracket 1, and the anchor cables 3 are connected to the upper mounting block 2 upwards and to the lower anchor block 4 downwards. In the upper mounting block 2, the upper welding block 18 welded with the anchor cables 3 is embedded in the groove 17 in the upper mounting block 2 to form a "T"-shaped hook, and the side covers 15 are used to close the notches on both sides of the upper mounting block 2 to realize the separation and assembly of the photovoltaic bracket 1 and the anchor cables 3. The top cover 8 is welded to the bottom end of the anchor cable 3. When fixing the top cover 8 to the top of the lower anchor block 4, first continuously screw the top cover 8. The threaded block 9 below the top cover 8 forms a threaded connection with the upper part 10 of the "T"-shaped inner groove. When continuously screwing down, the threaded rod 13 connected to the bottom end of the threaded block 9 will also continuously form a threaded downward screw with the channel 12 until it is screwed into place. Then, the locking bolt 7 is driven in to fix the top cover 8, thereby completing the assembly of the lower anchor block 4 and the anchor cable 3. During later maintenance, the anchor cable 3 can be separated from the lower anchor block 4, and the replacement of the anchor cable 3 can be completed without destroying the concrete pile of the concrete casting mold 5. The upper mounting block 2 can be assembled in the groove of the side wall of the crossbeam of the photovoltaic bracket 1. The installation position of the upper mounting block 2 can be adjusted through multiple groups of equally spaced reserved holes, thereby adjusting the support angle of the anchor cable 3 and facilitating flexible on-site arrangement.

[0033] The present utility model provides a photovoltaic flexible bracket anchoring system with high construction efficiency, easy installation and maintenance, and saving in manpower and material costs. Through the upper mounting block, upper welding block, groove and other structures, the separation and assembly of the photovoltaic bracket and the anchor cable are realized. The assembly process is fast and simple, reducing the complexity and assembly time of on-site construction; through the lower anchor block, threaded block, threaded rod, limit block and other structures, the separation and assembly of the anchor cable and the lower anchor block are realized. During maintenance, the anchor cable can be replaced without destroying the concrete pile of the concrete casting mold, making the installation and adjustment of the anchor cable very flexible and ensuring the reliability of the anchoring; the position of the upper mounting block can be adjusted through the reserved hole structure, thereby adjusting the support angle of the anchor cable, facilitating flexible on-site arrangement, and the anchoring system can be adjusted according to actual conditions without the need for customized production. The present utility model not only simplifies the installation and maintenance process, but also improves the adaptability, flexibility, maintainability and replaceability of the anchoring system structure, meeting the installation requirements under different terrain and geological conditions.

[0034] Some exemplary embodiments of the present invention are described above. It will be understood that the above embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention. The features in these embodiments can be recombined in an appropriate manner, and the solutions obtained thereby are still within the scope of protection claimed by the present invention. Based on the above embodiments, all other embodiments obtained by those skilled in the art without making any creative work, that is, all modifications, equivalent substitutions and improvements made within the spirit and principles of this application, fall within the scope of protection claimed by the present invention.

Claims

1. A cable drum anchoring system for a photovoltaic flexible support, characterized in that: The photovoltaic support (1) comprises a photovoltaic support (1), an upper mounting block (2), an anchor cable (3), a lower anchor block (4) and a concrete casting mold (5); the photovoltaic support (1) comprises two columns and a crossbeam, the two columns are parallel to each other and perpendicular to the ground, and the crossbeam is connected to the top ends of the two columns; a groove is provided on the side wall of the crossbeam of the photovoltaic support (1), and a plurality of the upper mounting blocks (2) are provided in the groove; a plurality of the lower anchor blocks (4) are provided on the ground where the photovoltaic support (1) is located, and the bottom of the lower anchor block (4) is connected to the concrete casting mold (5); the concrete casting mold (5) is embedded in the ground where the photovoltaic support (1) is located and fixed to the ground by pouring concrete; the anchor cable (3) is connected between the mounting block (2) and the corresponding lower anchor block (4).

2. The cable drum anchoring system of a photovoltaic flexible support according to claim 1, characterized in that: The upper mounting block (2) and the lower anchor block (4) are arranged correspondingly in the vertical direction, each upper mounting block (2) corresponds to two lower anchor blocks (4), and each upper mounting block (2) is connected to the corresponding two lower anchor blocks (4) via two anchor cables (3) to form an isosceles triangle support structure.

3. The cable drum anchoring system of a photovoltaic flexible support according to claim 1, characterized in that: The lower anchor block (4) is provided with a T-shaped inner groove, the bottom of the T-shaped inner groove is a channel (12), the upper part (10) of the T-shaped inner groove is provided with a limit block (11), and the upper surface of the limit block (11) is provided with a lock hole (14); the top of the lower anchor block (4) is provided with a top cover (8), and the top cover (8) is engaged with the opening of the T-shaped inner groove; the top of the lower anchor block (4) is provided with a sealing piece (6) on each side of the top cover (8); the bottom of the top cover (8) is connected to a threaded block (9), and the threaded block (9) is located between the top cover (8) and the limit block (11); the bottom of the threaded block (9) is connected to a threaded rod (13), and the threaded rod (13) is located in the channel (12); the locking bolt (7) passes through the sealing piece (6), the top cover (8) and the threaded block (9) and is connected in the lock hole (14).

4. The cable drum anchoring system of a photovoltaic flexible support according to claim 3, characterized in that: The inner walls of the upper portion (10) of the T-shaped inner groove and the channel (12) are both provided with threads, the threaded block (9) is connected to the upper portion (10) of the T-shaped inner groove via threads, and the threaded rod (13) is connected to the channel (12) via threads.

5. A cable drum anchoring system for a photovoltaic flexible support according to claim 3 or 4, characterized in that: A groove is provided at the center of the top of the top cover (8), and the bottom end of the anchor cable (3) is connected to the groove.

6. The cable drum anchoring system of a photovoltaic flexible support according to claim 1, characterized in that: A groove (17) is provided in the upper mounting block (2), an upper welding block (18) is embedded in the groove (17), and the upper welding block (18) is connected to the top end of the anchor cable (3); a side cover (15) is fixed on each side of the upper mounting block (2), and the outer surface of the side cover (15) is connected to an angle iron (16).

7. The cable drum anchoring system of a photovoltaic flexible support according to claim 6, characterized in that: The engaging portion between the profile groove (17) and the upper welding block (18) is in a T-shape.

8. A cable drum anchoring system for a photovoltaic flexible support according to claim 6 or 7, characterized in that: Two rows of equally spaced reserved holes are provided in the groove of the side wall of the photovoltaic support (1) beam, and the angle irons (16) are connected to the reserved holes.

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