Novel inclined flat single-shaft photovoltaic support mounting structure

Abstract

The utility model discloses a novel inclined flat single-shaft photovoltaic support mounting structure, which comprises a main shaft and a photovoltaic panel, the photovoltaic panel is obliquely mounted at the top of the main shaft, a front support is arranged at the front end of the photovoltaic panel, the front support is respectively connected with the photovoltaic panel and the main shaft through a short bolt and a U-shaped bolt, and the rear end of the photovoltaic panel is mounted on the main shaft through a rear support. The front support and the rear support are both formed by bending round pipes. The round pipe is used as a supporting piece, the problem that an opening purline on a traditional support is weak in torsional strength is solved, the front support and the rear support are integrally formed, the problem that a spliced supporting frame shakes greatly due to splicing hole gaps is solved, and compared with the mode of splicing the supporting frame, the mode uses few types of materials, and the cost is reduced. The number of installed bolts is small, the material cost, the labor cost and the installation difficulty are effectively reduced, compared with a traditional purline, the weight of a front supporting part is equivalent, the weight of a rear supporting part can be reduced by more than 50%, and the support cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a novel oblique flat single-axis photovoltaic bracket installation structure. Background Art

[0002] In photovoltaic tracking systems, inclined flat single-axis tracking systems can improve efficiency by 15%-25% compared to flat single-axis tracking systems. However, in traditional inclined flat single-axis tracking systems, the angled support frame is composed of multiple parts assembled together, which increases the cost of the system and reduces stability due to gaps in the joints. Utility Model Content

[0003] In response to the above technical problems that need to be solved, a new type of inclined flat single-axis photovoltaic bracket installation structure is provided, which forms a stable and firm inclined support through bending and forming, effectively reducing the cost of the bracket and enhancing its stability.

[0004] To achieve the above-mentioned purpose, the utility model discloses a novel inclined single-axis photovoltaic bracket installation structure, including a main shaft and a photovoltaic panel, wherein the photovoltaic panel is installed obliquely on the top of the main shaft, and a front support is provided at the front end of the photovoltaic panel, which is respectively connected to the photovoltaic panel and the main shaft by short bolts and U-shaped bolts, and the rear end of the photovoltaic panel is installed on the main shaft through a rear support, and the front support and the rear support are both formed by bending round tubes.

[0005] Furthermore, the front support includes a first connecting section connected to the photovoltaic panel and a second connecting section connected to the main shaft. The angle formed between the connecting surfaces of the first connecting section and the second connecting section is the installation angle of the photovoltaic panel.

[0006] Furthermore, the first connecting section and the second connecting section are both stamped U-shaped groove structures, and two groups of first connecting sections are provided and are respectively located at the ends of the front support.

[0007] Furthermore, the rear support is composed of a support member 1 that is bent and raised by a round tube. The support member 1 has an inverted trapezoidal structure that opens to both sides. The support member 1 includes a third connecting segment connected to the photovoltaic panel and a fourth connecting segment connected to the main shaft. An angle is formed between the connecting surfaces of the third connecting segment and the fourth connecting segment, which is the installation angle of the photovoltaic panel.

[0008] Furthermore, the third connecting segment is provided with two groups and is connected to the photovoltaic panel via short bolts, the fourth connecting segment is connected to the main shaft via U-shaped bolts, and the fourth connecting segment and the second connecting segment are fixed on the same mounting surface of the main shaft.

[0009] Furthermore, the two rear supports are composed of support members 2 with the same round tube bending structure. Support member 2 includes a third connecting segment connected to the photovoltaic panel and a fourth connecting segment connected to the main shaft. The two support members 2 are symmetrically installed on both sides of the main shaft and are clamped and fastened to the main shaft by at least two groups of long bolts installed on the fourth connecting segment.

[0010] Furthermore, the third connecting section and the fourth connecting section are both stamped U-shaped groove structures.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Using round tubes as supports solves the problem of weak torsional strength of open purlins on traditional brackets;

[0013] 2. The front and rear supports are made of one-piece molding, which solves the problem of large shaking caused by the gap between the splicing holes of the splicing support frame;

[0014] 3. Compared with the method of splicing support frames, this method uses fewer types of materials and requires fewer bolts for installation, effectively reducing material costs, labor costs and installation difficulty;

[0015] 4. Compared with traditional purlins, the weight of the front support parts is comparable, and the weight of the rear support can be reduced by more than 50%, greatly reducing the cost of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a structural diagram of Example 1 of the present utility model.

[0018] Figure 2 This is a schematic diagram of the rear support installation of Example 1 of the present utility model.

[0019] Figure 3 This is a structural diagram of the second embodiment of the present utility model.

[0020] Figure 4 This is a schematic diagram of the rear support installation of the second embodiment of the present utility model.

[0021] Figure 5 This is a schematic diagram of the front support installation of the present invention.

[0022] In the figure: 1 is the front support; 11 is the first connecting section; 12 is the second connecting section; 2 is the U-bolt; 3 is the main shaft; 4 is the support member 1; 5 is the photovoltaic panel; 6 is the support member 2; 7 is the long bolt; 8 is the third connecting section; 9 is the fourth connecting section. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Embodiment 1 of the present utility model, as Figure 1 and Figure 2 As shown, the photovoltaic panel 5 is installed obliquely on the top of the main shaft 3, and a front support 1 is provided at the front end of the photovoltaic panel 5. The front support 1 is connected to the photovoltaic panel 5 and the main shaft 3 respectively through short bolts and U-bolts 2. The rear end of the photovoltaic panel 5 is installed on the main shaft 3 through the rear support. The front support 1 and the rear support are both formed by bending a round tube, wherein the rear support is composed of a support member 4 that is bent and raised by a round tube. The support member 4 is an inverted trapezoidal structure opened to both sides, and the support member 4 includes a third connecting section 8 connected to the photovoltaic panel 5 and a fourth connecting section 8 connected to the main shaft 3. The connecting section 9, the angle formed between the connecting surfaces of the third connecting section 8 and the fourth connecting section 9 is the installation angle of the photovoltaic panel 5. The third connecting section 8 is provided with two groups and is connected to the photovoltaic panel 5 by short bolts. The fourth connecting section 9 is connected to the main shaft 3 by a U-shaped bolt 2. The fourth connecting section 9 and the second connecting section 12 are fixed on the same installation surface of the main shaft 3. The third connecting section 8 and the fourth connecting section 9 are both stamped U-shaped groove structures, which increase the strength of the installation position. The installation scheme of this embodiment has fewer types of materials, fewer connection parts, and high stability.

[0025] like Figure 5 As shown, the front support 1 includes a first connecting segment 11 connected to the photovoltaic panel 5 and a second connecting segment 12 connected to the main shaft 3. An angle is formed between the connecting surfaces of the first connecting segment 11 and the second connecting segment 12, which is the installation angle of the photovoltaic panel 5. The angle between the first connecting segment 11 and the second connecting segment is determined during the front support molding process to facilitate subsequent photovoltaic panel installation.

[0026] The first connecting section 11 and the second connecting section 12 are both stamped U-shaped groove structures. Two groups of first connecting sections 11 are provided and are respectively located at the ends of the front support 1 to increase the strength of the installation position.

[0027] The second embodiment of the present utility model is as follows: Figure 3 and Figure 4As shown, the difference from Example 1 is that the rear support is composed of two support members 2 6 with the same round tube bending structure. The support member 2 6 includes a third connecting segment 8 connected to the photovoltaic panel 5 and a fourth connecting segment 9 connected to the main shaft 3. The two support members 2 6 are symmetrically installed on both sides of the main shaft 3 and are clamped and fastened to the main shaft 3 by at least two groups of long bolts 7 installed on the fourth connecting segment 9. The installation method of the front support is consistent with that of Example 1. The two support members 2 installed by Gao Ce are fitted with the main shaft, and the fitting part and the connection position of the photovoltaic panel are pressed into a U-shaped groove, which is fixed to the main shaft with long bolts. In this embodiment, when the photovoltaic panel is subjected to downward pressure, the strength of the rear support is higher.

[0028] Several points that need to be explained are: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be mechanical connection or electrical connection, or internal communication between two elements, or direct connection. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may change; secondly, in this article, relational terms such as first and second are only used to distinguish one entity from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities.

[0029] The above examples are merely illustrative of the present invention and do not limit the scope of protection of the present invention. Any design that is identical or similar to the present invention falls within the scope of protection of the present invention.

Claims

1. A novel oblique single-axis photovoltaic bracket mounting structure, comprising a main shaft (3) and a photovoltaic panel (5), characterized in that: The photovoltaic panel (5) is installed obliquely on the top of the main shaft (3), and a front support (1) is provided at the front end of the photovoltaic panel (5). The front support (1) is connected to the photovoltaic panel (5) and the main shaft (3) respectively through short bolts and U-shaped bolts (2). The rear end of the photovoltaic panel (5) is installed on the main shaft (3) through a rear support, and the front support (1) and the rear support are both formed by bending a round tube.

2. A novel oblique single-axis photovoltaic support mounting structure according to claim 1, characterized in that: The front support (1) comprises a first connecting section (11) connected to the photovoltaic panel (5) and a second connecting section (12) connected to the main shaft (3); an angle formed between connecting surfaces of the first connecting section (11) and the second connecting section (12) is the installation angle of the photovoltaic panel (5).

3. A novel oblique single-axis photovoltaic support mounting structure according to claim 2, characterized in that: The first connecting section (11) and the second connecting section (12) are both stamped U-shaped groove structures, and two groups of the first connecting section (11) are provided and are respectively located at the ends of the front support (1).

4. A novel oblique single-axis photovoltaic support mounting structure according to claim 1, characterized in that: The rear support is composed of a support member (4) that is bent and raised by a round tube. The support member (4) is an inverted trapezoidal structure that opens to both sides. The support member (4) includes a third connecting section (8) connected to the photovoltaic panel (5) and a fourth connecting section (9) connected to the main shaft (3). The angle formed between the connecting surfaces of the third connecting section (8) and the fourth connecting section (9) is the installation angle of the photovoltaic panel (5).

5. A novel oblique single-axis photovoltaic support mounting structure according to claim 4, characterized in that: The third connecting section (8) is provided in two groups and is connected to the photovoltaic panel (5) via short bolts. The fourth connecting section (9) is connected to the main shaft (3) via U-shaped bolts (2). The fourth connecting section (9) and the second connecting section (12) are fixed on the same mounting surface of the main shaft (3).

6. A novel oblique single-axis photovoltaic support mounting structure according to claim 1, characterized in that: The two rear supports are composed of support members 2 (6) with the same round tube bending structure. The support member 2 (6) includes a third connecting section (8) connected to the photovoltaic panel (5) and a fourth connecting section (9) connected to the main shaft (3). The two support members 2 (6) are symmetrically installed on both sides of the main shaft (3) and are clamped and fastened to the main shaft (3) by at least two groups of long bolts (7) installed on the fourth connecting section (9).

7. A novel oblique single-axis photovoltaic support mounting structure according to claim 4 or 6, characterized in that: The third connecting section (8) and the fourth connecting section (9) are both U-shaped groove structures formed by stamping.

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