Hoop structure for photovoltaic support

Abstract

The hoop structure for the photovoltaic support is simple in structure, rapid in installation, capable of reducing construction difficulty and high in installation environment adaptability. The hoop comprises a semicircular hoop piece, connecting plates are integrally formed at the two ends of the hoop piece outwards in the horizontal direction respectively, and a through hole is formed in each connecting plate. A connecting rod is further arranged, one end of the connecting rod penetrates through the through hole in one connecting plate, the other end of the connecting rod penetrates through the through hole in the other connecting plate, therefore, the connecting rod and the hoop pieces form a holding space, and the two ends of the connecting rod are fixedly connected with the corresponding connecting plates through locking pieces respectively. The photovoltaic support hoop structure is applied to the technical field of photovoltaic support hoop structures.

Description

Technical Field

[0001] The utility model relates to the technical field of the hoop structure of a photovoltaic bracket, and particularly relates to a hoop structure for a photovoltaic bracket. Background Art

[0002] Photovoltaic power generation is to directly convert solar light energy into electric energy by using solar cells. Whether used independently or connected to the grid for power generation, a photovoltaic power generation system mainly consists of three major parts: solar panels (modules), a controller, and an inverter. They are mainly composed of electronic components. Photovoltaic power generation equipment is relatively refined, reliable, stable, long-lived, and easy to install and maintain. The photovoltaic power generation technology can be used in any occasion where power is needed, from spacecraft to household power supplies, from megawatt-level power stations to toys. Photovoltaic power supplies can be everywhere. Photovoltaic power generation requires fixing the photovoltaic panels on the photovoltaic bracket to receive sunlight. The photovoltaic bracket is generally erected on the top of a building. The existing photovoltaic installation scenarios are becoming more and more diverse, such as rooftops, balconies, inclined tile roofs, etc. The complex scenarios pose certain difficulties for the installation of the photovoltaic bracket.

[0003] For example, the Chinese patent with the publication number CN213465331U discloses a structure including a left clamp, a right clamp, a rubber ring, fastening bolts, nuts, and connecting ears; one end of the left clamp and the right clamp is hinged, the other end of the left clamp is hinged with a fastening bolt, the other end of the right clamp is provided with a bayonet for clamping the fastening bolt, and a nut is also screwed on the fastening bolt; a C-shaped rubber ring is arranged on the inner sides of the left clamp and the right clamp, and the opening of the rubber ring faces the connection part of the fastening bolts; a connecting ring is integrally connected to the outer side of the rubber ring opposite to the hinged part of the left clamp and the right clamp, and the connecting ring is rotatably sleeved on the hinge shaft of the left clamp and the right clamp; the inner side surface of the rubber ring is provided with protrusions for anti-slip. The existing photovoltaic installation scenarios are becoming more and more complex. For the hoop installation space, the hinge technology of the left clamp and the right clamp in this utility model requires a certain amount of rotation space and is difficult to use in a narrow installation space, and it is not easy to disassemble and assemble, which affects construction and subsequent maintenance. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a hoop structure for a photovoltaic bracket with a simple structure, rapid installation, reduced construction difficulty, and high applicability to the installation environment.

[0005] The technical solution adopted by the present utility model is as follows: The present utility model includes a semi-circular hoop piece. At both ends of the hoop piece, connecting plates are integrally formed outward along the horizontal direction. A through hole is provided on each connecting plate. There is also a connecting rod. One end of the connecting rod passes through the through hole on one of the connecting plates, and the other end of the connecting rod passes through the through hole on the other connecting plate. Thus, a clamping space is formed between the connecting rod and the hoop piece. Both ends of the connecting rod are fixedly connected to the corresponding connecting plates through locking members.

[0006] Further, when viewed from the top-down direction, the width of the hoop piece is greater than the width of the connecting rod.

[0007] Further, the cross-section of the connecting rod is circular.

[0008] Further, an installation groove is formed on the inner side of the hoop piece, and anti-slip strips for tightly fitting with the fixed pile are provided in the installation groove.

[0009] Further, two relatively arranged limiting plates are respectively provided on each connecting plate. The through hole on each group of connecting plates is located between the corresponding two limiting plates, and a limiting space is formed between the two limiting plates.

[0010] Further, an installation member is provided on one side of each connecting plate close to the hoop piece. Each installation member includes a horizontal installation plate with one end portion abutted against the hoop piece and a vertical plate extending into the limiting space between the two limiting plates. A connection hole for one end of the connecting rod to pass through is provided on the horizontal installation plate.

[0011] Further, the installation member is in an inverted "L" shape. The vertical plate is clamped between the corresponding two limiting plates, and the width of the vertical plate is adapted to the distance between the corresponding two limiting plates.

[0012] Further, threads are respectively formed at both ends of the connecting rod. Each locking member includes a nut threadedly connected to the corresponding end portion of the connecting rod.

[0013] Further, anti-corrosion coatings are provided on the surfaces of the hoop piece, the connecting rod, and the installation member.

[0014] The beneficial effects of the present utility model are as follows: Since the connecting plate of the present utility model adopts a flat steel structure and the overall structure is integrally formed by welding, the overall structure is light in weight, which is convenient for the staff to hold and position. Moreover, in cooperation with the connection holes of the mounting plate structure, after the connecting rod passes through the connection holes and through holes, a double-point support is formed, and the fixing pile can be quickly matched without tools. The double-nut pre-tightening of the locking part ensures a tight connection. The simple installation design is combined with a quick locking mechanism, which is suitable for narrow installation environments, greatly simplifies the on-site operation process, effectively avoids the loosening of the nut due to aging after long-term use, resulting in the loosening of the hoop, effectively improves the installation efficiency and long-term stability of the photovoltaic bracket, and reduces the maintenance cost. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is an exploded view of the present utility model;

[0017] Figure 3 is an exploded view of the connecting plate of the present utility model.

[0018] In the figure: 1, hoop piece; 11, connecting plate; 12, installation groove; 13, anti-slip strip; 14, limiting plate; 2, connecting rod; 3, mounting part; 4, locking part; 41, nut. Detailed Embodiment

[0019] As Figures 1 to 3 shown, in this embodiment, the present utility model includes a semi-circular hoop piece 1. The two ends of the hoop piece 1 are integrally formed with connecting plates 11 outward along the horizontal direction. Each connecting plate 11 is provided with a through hole; there is also a connecting rod 2. One end of the connecting rod 2 passes through the through hole on one of the connecting plates 11, and the other end of the connecting rod 2 passes through the through hole on the other connecting plate 11, so that the connecting rod 2 and the hoop piece 1 form a clamping space. The two ends of the connecting rod 2 are respectively fixedly connected with the corresponding connecting plates 11 through locking parts 4. The limiting plate 3 is welded and fixed on the connecting plate 11 of the hoop piece 1. The mounting plate 3 is formed with connection holes, and the connecting plate 11 of the hoop piece 1 is formed with through holes. The centers of the connection holes and the through holes are located on the same straight line. The connecting rod 2 passes through the through holes and the connection holes and is connected and matched with the locking part 4. The connecting plate 1 adopts a flat steel structure, and the overall structure is integrally formed by welding. The overall structure is light in weight, which is convenient for the staff to hold and position. Moreover, in cooperation with the connection holes of the mounting part 3 structure, after the connecting rod 2 passes through the connection holes and through holes, a double-point support is formed, and the fixing pile can be quickly matched without tools. In cooperation with the double-nut 41 pre-tightening of the locking part 4, a tight connection is ensured. The simple installation design is combined with a quick locking mechanism, which is suitable for narrow installation environments, greatly simplifies the on-site operation process, effectively improves the installation efficiency and long-term stability of the photovoltaic bracket, and reduces the maintenance cost.

[0020] In this embodiment, when viewed from the top-down direction, the width of the hoop piece 1 is greater than the width of the connecting rod 2.

[0021] In this embodiment, the cross-section of the connecting rod 11 is circular.

[0022] In this embodiment, an installation groove 12 is formed on the inner side of the hoop piece 1. The installation groove 12 is provided with anti-slip strips 13 that fit tightly against the fixed pile. The installation groove 12 is arranged on the inner side of the hoop piece 1, and the installation strips are fixed in the installation groove 12 by an adhesive. The anti-slip strips 13 are made of rubber. During installation, the anti-slip strips 13 are in tight contact with the fixed pile, which is used to increase the friction between the hoop piece 1 and the fixed pile and prevent the connecting plate 1 from sliding up and down during the positioning process.

[0023] In this embodiment, two oppositely arranged limiting plates 14 are respectively provided on each connecting plate 11. The through holes on each group of connecting plates 11 are located between the corresponding two limiting plates 14. A limiting space is formed between the two limiting plates 14. Multiple groups of installation holes are formed in the middle of the connecting plate 11. The installation holes are provided in one group or multiple groups, and the multiple groups of installation holes are arranged at equal intervals between the two limiting plates 14. The connecting holes are connected and fixed to the photovoltaic support by screws.

[0024] In this embodiment, an installation member 3 is provided on one side of each connecting plate 11 close to the hoop piece. Each installation member 3 includes a horizontal installation plate with one end abutted against the hoop piece 1 and a vertical plate extending into the limiting space between the two limiting plates 14. A connecting hole through which one end of the connecting rod 2 passes is formed on the horizontal installation plate.

[0025] In this embodiment, the installation member 3 is in an inverted "L" shape. The vertical plate is clamped between the corresponding two limiting plates 14, and the width of the vertical plate is adapted to the distance between the corresponding two limiting plates.

[0026] In this embodiment, threads are respectively formed at both ends of the connecting rod 2. Each locking member 4 includes a nut 41 threadedly connected to the corresponding end of the connecting rod 2. There are two groups of nuts 41. The pre-tightening of the double nuts 41 ensures a tight connection. The simple installation design is combined with a quick locking mechanism, which greatly simplifies the on-site operation process and effectively avoids the situation that the nuts 41 age and loosen after long-term use, resulting in the loosening of the hoop.

[0027] In this embodiment, anti-corrosion coatings are provided on the surfaces of the hoop piece 1, the connecting rod 2, and the installation member 3. The metal surface is treated with an anti-corrosion coating to extend the service life and reduce the maintenance cost.

[0028] The working principle of the present utility model:

[0029] The connecting plate 11 of the hoop piece 1 is close to the fixed pile, and the anti-slip strip 13 is pressed tightly against the fixed pile for positioning. After positioning, the staff passes the threaded end of the connecting rod 2 through the through hole of the connecting plate 11 and the connecting hole of the mounting part 3 to form a clamping space to quickly match the size of the pile foundation. Subsequently, two groups of nuts 41 are screwed in to be threadedly engaged with both ends of the connecting rod 2 to complete the installation of the hoop.

[0030] Although the embodiments of the present invention are described with actual solutions, they do not constitute a limitation to the meaning of the present invention. For those skilled in the art, the modifications of its implementation solutions according to this specification and the combinations with other solutions are obvious.

Claims

1. A clamp structure for a photovoltaic support, comprising a semicircular clamp sheet (1), characterized in that: The two ends of the clamping plate (1) are integrally formed with connecting plates (11) extending outward in a horizontal direction, and each of the connecting plates (11) is provided with a through hole. A connecting rod (2) is also provided, and one end of the connecting rod (2) passes through the through hole on one of the connecting plates (11), and the other end of the connecting rod (2) passes through the through hole on the other connecting plate (11), so that the connecting rod (2) and the clamping plate (1) form an embracing space, and the two ends of the connecting rod (2) are fixedly connected to the corresponding connecting plates (11) via locking members (4).

2. The clamp structure for a photovoltaic support according to claim 1, characterized in that: When viewed from above, the width of the clamping hoop plate (1) is greater than the width of the connecting rod (2).

3. The clamp structure for a photovoltaic support according to claim 1, characterized in that: The cross section of the connecting rod (2) is circular.

4. The clamp structure for a photovoltaic support according to claim 1, characterized in that: An installation groove (12) is formed on the inner side of the clamping hoop plate (1), and the installation groove (12) is provided with an anti-slip strip (13) that fits tightly with the fixing pile.

5. The clamp structure for a photovoltaic support according to claim 1, characterized in that: Two limiting plates (14) arranged opposite to each other are respectively provided on each of the connecting plates (11); the through holes on each group of the connecting plates (11) are located between the corresponding two limiting plates (14); and a limiting space is formed between the two limiting plates (14).

6. The clamp structure for a photovoltaic support according to claim 5, characterized in that: Each of the connecting plates (11) is provided with a mounting member (3) on one side close to the clamping plate, and each of the mounting members (3) comprises a horizontal mounting plate with one end resting against the clamping plate (1) and a vertical plate extending into the limiting space of the two limiting plates (14), and a connecting hole is provided on the horizontal mounting plate for one end of the connecting rod (2) to pass through.

7. The clamp structure for a photovoltaic support according to claim 6, characterized in that: The mounting member (3) is in an inverted "L" shape, the vertical plate is clamped between the two corresponding limit plates (14), and the width of the vertical plate is adapted to the spacing between the two corresponding limit plates (14).

8. The clamp structure for a photovoltaic support according to claim 7, characterized in that: Both ends of the connecting rod (2) are respectively formed with threads, and each of the locking members (4) comprises a nut (41) threadedly connected to the corresponding end of the connecting rod (2).

9. The clamp structure for a photovoltaic support according to claim 6, characterized in that: The surfaces of the clamping plate (1), the connecting rod (2) and the mounting member (3) are all provided with an anti-corrosion coating.

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