Stable photovoltaic panel array

Abstract

The utility model relates to the technical field of photovoltaic equipment, in particular to a stable photovoltaic panel array, which comprises a parapet wall and a foundation frame, and the foundation frame is fixedly connected with the parapet wall; the foundation frame comprises a first connecting beam parallel to the parapet wall and a plurality of second connecting beams perpendicular to the first connecting beam, base foundations are fixedly connected to the bottoms of the two ends of the first connecting beam, and the two ends of each second connecting beam are fixedly connected with the first connecting beam and the parapet wall respectively. According to the embodiment of the invention, the foundation frame is installed on the roof parapet wall, the usage amount of the concrete foundation is reduced, a plurality of photovoltaic panels are integrated on one installation frame, the usage amount of supports is reduced, the construction and installation cost of the photovoltaic panel array is reduced on the whole, and the overall stability of the photovoltaic panel array is improved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic equipment, and in particular to a stable photovoltaic panel array. Background Art

[0002] In the existing technology, photovoltaic panel arrays are generally formed by arranging and assembling several single photovoltaic panels. An independent bracket and concrete base foundation are set under each photovoltaic panel. The materials used are large and the cost is high. In addition, after the photovoltaic panels are assembled into an array system, they are relatively fragmented and have low stress and load resistance. Utility Model Content

[0003] In response to the shortcomings of the existing technology, the present application provides a stable photovoltaic panel array. The embodiment of the present application reduces the use of concrete foundation by installing the basic frame to the roof parapet, and integrates several photovoltaic panels into one mounting frame, reducing the use of brackets, thereby reducing the overall construction and installation costs of the photovoltaic panel array and improving the overall stability of the photovoltaic panel array.

[0004] The above-mentioned application objectives of this application are achieved through the following technical solutions:

[0005] A stable photovoltaic panel array includes a parapet and a base frame, wherein the base frame is fixedly connected to the parapet;

[0006] The foundation frame includes a first connecting beam arranged parallel to the parapet and a plurality of second connecting beams arranged perpendicular to the first connecting beam. The bottoms of both ends of the first connecting beam are fixedly connected to the base foundation, and the two ends of the second connecting beam are fixedly connected to the first connecting beam and the parapet respectively.

[0007] An installation frame is provided on the base frame. The installation frame has several installation areas arranged in a rectangular array for installing photovoltaic panels. The bottom of the installation frame is installed on the first connecting beam. The opening of the angle between the installation frame and the base frame faces the parapet. A first support assembly for fixing the angle between the installation frame and the base frame is provided on the second connecting beam. The top of the first support assembly is installed on the installation frame.

[0008] Optionally, the second coupling beam is perpendicular to the parapet, and the center axis of the second coupling beam is parallel to the plane where the bottom surface of the base foundation is located.

[0009] Optionally, an end portion of the second connecting beam away from the first connecting beam is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to the parapet.

[0010] Optionally, a connecting plate is provided on a side of the parapet away from the second connecting beam, the connecting plate is bolted to the fixing plate, and the connecting bolts between the connecting plate and the fixing plate pass through the parapet.

[0011] Optionally, the first support assembly includes a support rod fixedly connected to the second connecting beam and a first support seat installed on the top of the support rod, and the top of the first support seat is fixedly connected to the mounting frame.

[0012] Optionally, a second support assembly for supporting the mounting frame is also provided at the top of the parapet, the second support assembly includes a fixing member fixed to the top of the parapet, the top of the fixing member is fixedly connected to the second support seat, and the top of the second support seat is in contact with the bottom of the mounting frame.

[0013] Optionally, the fixing piece is a U-shaped kit, which is mounted on the top of the parapet, and the top of the parapet is located in a groove at the bottom of the U-shaped kit.

[0014] Optionally, the installation frame includes a rectangular outer frame and a plurality of beams arranged inside the outer frame, the beams are parallel to each other, and are linearly arranged with equal intervals, and each installation area has two adjacent beams.

[0015] In summary, this application has the following beneficial technical effects:

[0016] The embodiment of the present application reduces the use of concrete foundation by installing the base frame to the roof parapet, and integrates several photovoltaic panels into one mounting frame, thereby reducing the use of brackets, reducing the overall construction and installation costs of the photovoltaic panel array, and improving the overall stability of the photovoltaic panel array. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic front view of an embodiment of the present application;

[0018] Figure 2 This is a schematic front view of the second support assembly in one embodiment of the present application;

[0019] Figure 3 It is a side view schematic diagram of an embodiment of the present application.

[0020] Reference numerals: 10, parapet;

[0021] 20. Foundation frame; 21. First connecting beam; 22. Second connecting beam; 23. Base foundation; 24. Fixing plate; 25. Connecting plate;

[0022] 30. Mounting frame; 31. External frame; 32. Crossbeam;

[0023] 40. First support assembly; 41. Support rod; 42. First support base;

[0024] 50. Second supporting assembly; 51. Fixing member; 52. Second supporting seat. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1 -Attached Figure 3 This application is described in further detail.

[0026] The embodiment of the present application provides a stable photovoltaic panel array for installation on a roof, comprising a parapet 10 and a base frame 20, wherein the base frame 20 is fixedly connected to the parapet 10, and both the base frame 20 and the parapet 10 are fixedly connected to the top of the roof;

[0027] The foundation frame 20 includes a first connecting beam 21 and a plurality of second connecting beams 22. The first connecting beam 21 is arranged parallel to the parapet 10. The plurality of second connecting beams 22 are arranged perpendicular to the first connecting beam 21. Any two second connecting beams 22 are parallel to each other. The plurality of second connecting beams 22 are arranged between the first connecting beam 21 and the parapet 10. The bottoms of both ends of the first connecting beam 21 are fixedly connected to a base foundation 23. The base foundation 23 can be cast on the roof. The foundation frame 20 is fixed to the roof through the base foundation 23. The ends of the second connecting beam 22 are fixedly connected to the first connecting beam 21 and the parapet 10 respectively.

[0028] A mounting frame 30 is provided on the base frame 20. The mounting frame 30 has several mounting areas arranged in a rectangular array for mounting photovoltaic panels. The bottom of the mounting frame 30 is installed on the first connecting beam 21. The opening of the angle between the mounting frame 30 and the base frame 20 faces the parapet 10. A first support assembly 40 for fixing the angle between the mounting frame 30 and the base frame 20 is provided on the second connecting beam 22. The top of the support assembly is installed on the mounting frame 30.

[0029] The following is a further introduction based on specific usage scenarios.

[0030] During use, the operator first installs the basic frame 20 on the roof through the concrete base foundation 23, and then fixes the end of the second connecting beam 22 in the basic frame 20 away from the first connecting beam 21 to the parapet 10 at the edge of the roof. At this time, both sides of the rectangular basic frame 20 are fixed. Then, the operator installs several photovoltaic panels into several installation areas on the top of the installation frame 30 to form a photovoltaic panel array, and the installation is completed.

[0031] It can be found that in the embodiment of the present application, one side of the basic frame 20, that is, the side where the first connecting beam 21 of the basic frame 20 is located is still fixed in the form of a base foundation 23, and the other side of the basic frame 20, that is, the side of the basic frame 20 away from the first connecting beam 21 is fixedly connected to the parapet 10. There is no need to use the base foundation 23 to reinforce the side of the basic frame 20 away from the first connecting beam 21, which saves at least one set of concrete foundation and reduces the cost of use.

[0032] It can also be found that in the embodiment of the present application, there are several installation areas on the installation frame 30, that is, several independent photovoltaic panels can be installed on the installation frame 30, and there is no need to provide an independent bracket for each photovoltaic panel, which significantly reduces the construction and installation cost of the bracket.

[0033] It can also be found that in the embodiment of the present application, the basic frame 20 is connected to the wall, and the basic frame 20 and the mounting frame 30 form a complete support system for the photovoltaic panels. Several photovoltaic panels are installed in the installation area of ​​the mounting frame 30 to form a stable connection system, that is, several photovoltaic panels and the mounting frame 30 form a complete photovoltaic panel array system, which significantly improves the overall stability of the photovoltaic panel array.

[0034] In general, the embodiment of the present application reduces the use of concrete foundation by installing the base frame 20 to the roof parapet 10, and integrates several photovoltaic panels into a mounting frame 30, thereby reducing the use of brackets, reducing the overall construction and installation costs of the photovoltaic panel array, and improving the overall stability of the photovoltaic panel array.

[0035] In the embodiment of the present application, the second connecting beam 22 can be perpendicular to the parapet 10, and the central axis of the second connecting beam 22 is parallel to the plane where the bottom surface of the base foundation 23 is located. That is, after the second connecting beam 22 is connected to the parapet 10, the entire base frame 20 is parallel to the roof plane. In this way, the overall stability of the photovoltaic panel array can be improved.

[0036] In the embodiment of the present application, the end of the second connecting beam 22 away from the first connecting beam 21 is fixedly connected to the parapet 10. In a feasible implementation method of the embodiment of the present application, the end of the second connecting beam 22 away from the first connecting beam 21 is fixedly connected to a fixing plate 24, and the fixing plate 24 is fixedly connected to the parapet 10. The fixing plate 24 can be connected to the parapet 10 by using a number of bolts. Furthermore, a connecting plate 25 is provided on the side of the parapet 10 away from the second connecting beam 22. The connecting plate 25 is bolted to the fixing plate 24, and the connecting bolts between the connecting plate 25 and the fixing plate 24 pass through the parapet 10 to increase the stability and firmness of the connection between the base frame 20 and the parapet 10.

[0037] The first support assembly 40 is a support body installed on the basic frame 20 and used to support the installation frame 30. The first support assembly 40 includes a support rod 41 fixedly connected to the second connecting beam 22 and a first support seat 42 installed on the top of the support rod 41. The top of the first support seat 42 is fixedly connected to the installation frame 30. The angle between the installation frame 30 and the basic frame 20 is fixed and the structure is stable through the manufacture of the support assembly.

[0038] In a feasible implementation method of the embodiment of the present application, a second support assembly 50 for supporting the mounting frame 30 is also provided on the top of the parapet 10. The second support assembly 50 includes a fixing member 51 fixed to the top of the parapet 10. The top of the fixing member 51 is fixedly connected to the second support seat 52. The top of the second support seat 52 contacts the bottom of the mounting frame 30. The second support assembly 50 is set on the top of the parapet 10. Without increasing the number of concrete foundations on the ground, the stability of the mounting frame 30 where the photovoltaic panel array is located is further improved. The fixing member 51 is a U-shaped kit, which is mounted on the top of the parapet 10. The top of the parapet 10 is located in the groove at the bottom of the U-shaped kit. The inner wall of the U-shaped kit is tightly attached to the top and side surfaces of the parapet 10. The stability of the mounting frame 30 where the photovoltaic panel array is located is improved by the rigid support of the parapet 10.

[0039] In a feasible implementation method of the embodiment of the present application, the mounting frame 30 is used to install a number of photovoltaic panels. The mounting frame 30 includes a rectangular outer frame 31 and a number of beams 32 arranged inside the outer frame 31. The beams 32 are parallel to each other and are linearly arranged with equal intervals. Each installation area has two adjacent beams 32. When the photovoltaic panel is installed, the connecting parts on the back are respectively connected to the two beams 32 to realize the installation of the photovoltaic panel.

[0040] The embodiments of this specific implementation method are all preferred embodiments of the present application and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A stable photovoltaic panel array, characterized in that: It comprises a parapet (10) and a base frame (20), wherein the base frame (20) is fixedly connected to the parapet (10); The basic frame (20) includes a first connecting beam (21) arranged parallel to the parapet (10) and a plurality of second connecting beams (22) arranged perpendicular to the first connecting beam (21), the bottoms of both ends of the first connecting beam (21) are fixedly connected to a base foundation (23), and the two ends of the second connecting beam (22) are fixedly connected to the first connecting beam (21) and the parapet (10), respectively. A mounting frame (30) is provided on the base frame (20), and the mounting frame (30) has a plurality of mounting areas arranged in a rectangular array for mounting photovoltaic panels. The bottom of the mounting frame (30) is mounted on the first connecting beam (21), and the opening of the angle between the mounting frame (30) and the base frame (20) faces the parapet (10). A first support assembly (40) for fixing the angle between the mounting frame (30) and the base frame (20) is provided on the second connecting beam (22), and the top of the first support assembly (40) is mounted on the mounting frame (30).

2. The stable photovoltaic panel array according to claim 1, characterized in that: The second connecting beam (22) is perpendicular to the parapet wall (10), and the center axis of the second connecting beam (22) is parallel to the plane where the bottom surface of the base foundation (23) is located.

3. The stable photovoltaic panel array according to claim 1, characterized in that: An end portion of the second connecting beam (22) away from the first connecting beam (21) is fixedly connected to a fixing plate (24), and the fixing plate (24) is fixedly connected to the parapet (10).

4. The stable photovoltaic panel array according to claim 3, characterized in that: A connecting plate (25) is provided on one side of the parapet (10) away from the second connecting beam (22), the connecting plate (25) is bolted to the fixing plate (24), and the connecting bolts between the connecting plate (25) and the fixing plate (24) pass through the parapet (10).

5. The stable photovoltaic panel array according to claim 1, characterized in that: The first support assembly (40) comprises a support rod (41) fixedly connected to the second connecting beam (22) and a first support seat (42) mounted on the top of the support rod (41); the top of the first support seat (42) is fixedly connected to the mounting frame (30).

6. The stable photovoltaic panel array according to claim 1, characterized in that: A second support assembly (50) for supporting the mounting frame (30) is further provided at the top of the parapet (10). The second support assembly (50) includes a fixing member (51) fixed to the top of the parapet (10). The top of the fixing member (51) is fixedly connected to a second support seat (52). The top of the second support seat (52) contacts the bottom of the mounting frame (30).

7. The stable photovoltaic panel array according to claim 6, characterized in that: The fixing member (51) is a U-shaped kit, which is sleeved on the top of the parapet (10), and the top of the parapet (10) is located in the groove at the bottom of the U-shaped kit.

8. The stable photovoltaic panel array according to claim 1, characterized in that: The installation frame (30) includes a rectangular outer frame (31) and a plurality of crossbeams (32) arranged inside the outer frame (31). The crossbeams (32) are parallel to each other and are linearly arranged at equal intervals. Each installation area has two adjacent crossbeams (32).

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