A photovoltaic support that can be installed in parallel combination

Abstract

The utility model relates to photovoltaic support technical field discloses a kind of parallel combination installed photovoltaic support, including two photovoltaic panels, two the photovoltaic panel interval arrangement, the bottom of the photovoltaic panel is provided with two support tubes, further include the combination installation component for the parallel combination installation of two the support tube, through the intercoordination use of photovoltaic panel, support tube, transverse connecting cavity, first fixed hole and mounting hole being set, the effect of being able to reach to the parallel installation of photovoltaic panel, by limiting boss, L-shaped support and trapezoidal limiting plate cooperation so that L-shaped support can be fixed in color steel tile with trapezoidal protruding position, trapezoidal limiting plate is disassembled simultaneously and can be installed in flat position, the connection of adjacent support tube is realized by the cooperation of connecting plate and first pressing plate, the parallel installation of multiple photovoltaic panels is realized, and L-shaped support and L-shaped pressing plate can be laterally moved freely set, satisfy various topographic position requirement, more practical.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, and in particular to a photovoltaic support that can be installed in parallel. Background Technology

[0002] Photovoltaic power generation is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. Photovoltaic panels are usually supported and fixed by photovoltaic brackets, which are also called solar brackets. They are special brackets designed for placing, installing and fixing photovoltaic panels in solar photovoltaic power generation systems. They are generally made of aluminum alloy, carbon steel and stainless steel.

[0003] In existing technologies, when photovoltaic panels are installed on the roof of a house, some roof materials may be corrugated steel sheets, which have several trapezoidal protrusions for airflow guidance. The size of general mounting brackets is fixed and cannot be adapted to the shape of the trapezoidal protrusions, making it difficult to ensure stable installation. At the same time, it is also difficult to arrange photovoltaic panels in parallel. Therefore, it is necessary to propose a photovoltaic bracket that can be installed in parallel to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a photovoltaic support system that can be installed in parallel.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A photovoltaic (PV) bracket that can be installed in parallel includes two PV panels spaced apart. Two support tubes are provided on the bottom surface of each PV panel. The bracket also includes a mounting assembly for assembling the two support tubes in parallel. The mounting assembly is located on one side of each support tube and includes a horizontal connecting cavity and a vertical connecting cavity, both located on one side of the support tube. Two first connecting blocks are movably fitted inside the horizontal connecting cavity. A threaded hole is provided on one side of each first connecting block, and a first threaded post is threaded onto the inner wall of the threaded hole. An L-shaped bracket is provided on the bottom surface of each support tube, and a mounting hole is provided on one side of the L-shaped bracket. The mounting hole is movably fitted onto the first threaded post. A connecting assembly for connecting adjacent left and right support tubes is provided inside the horizontal connecting cavity.

[0007] As a further embodiment of this utility model, the connecting assembly includes: a connecting plate, which is movably sleeved inside the transverse connecting cavity located on the left and right sides; two second threaded columns are fixedly installed on one side of the connecting plate; a first pressure plate is provided on one side of the support tube; a second fixing hole is opened on one side of the first pressure plate; the second fixing hole is movably sleeved with the second threaded columns; and a nut is threadedly connected to the outer circular wall surface of the second threaded column.

[0008] As a further embodiment of this utility model, a flat washer is movably fitted onto the outer circular wall surface of the second threaded column.

[0009] As a further embodiment of this utility model, two second connecting blocks are movably sleeved inside the vertical connecting cavity. The top surface of the second connecting block is provided with a threaded groove. The top surface of the support tube is provided with an L-shaped pressure plate. The top surface of the L-shaped pressure plate is provided with a third fixing hole. A third threaded post is movably sleeved on the inner circular wall of the third fixing hole. The third threaded post is threadedly connected to the threaded groove. The edge of the photovoltaic panel is pressed by the second connecting blocks.

[0010] As a further embodiment of this utility model, a trapezoidal limiting plate is provided on the top surface of the L-shaped bracket, and a fourth fixing hole is respectively opened on the top surface of the trapezoidal limiting plate and the top surface of the L-shaped bracket.

[0011] As a further embodiment of this utility model, two limiting protrusions are provided on the outside of the L-shaped bracket, and the limiting protrusions are integrally formed with the L-shaped bracket.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By using the photovoltaic panels, support pipes, horizontal connecting cavities, vertical connecting cavities, L-shaped brackets, first fixing holes, and mounting holes in a coordinated manner, the photovoltaic panels can be installed side by side. The L-shaped brackets can be fixed to the trapezoidal protrusions on the color steel tiles through the cooperation of the limiting protrusions, while the trapezoidal limiting plate can be removed and installed in a flat position. The connecting plate and the first pressure plate are used to connect adjacent support pipes, enabling the side-by-side installation of multiple photovoltaic panels. The L-shaped brackets and L-shaped pressure plates can be moved laterally and freely set to meet the needs of various terrains and positions, making it quite practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic support bracket that can be installed in parallel according to this utility model;

[0015] Figure 2 This is a schematic diagram of the photovoltaic panel structure of a photovoltaic support system that can be installed in parallel according to the present invention;

[0016] Figure 3 This is a schematic diagram of the support tube structure of a photovoltaic bracket that can be installed in parallel and combined according to this utility model;

[0017] Figure 4 for Figure 3 A partial structural diagram of A in the middle;

[0018] Figure 5 This is a schematic diagram of the transverse connecting cavity structure of a photovoltaic bracket that can be installed in parallel according to the present invention.

[0019] In the diagram: 1. Photovoltaic panel; 2. Support tube; 3. Horizontal connecting cavity; 4. Vertical connecting cavity; 5. L-shaped bracket; 6. First fixing hole; 7. Mounting hole; 8. First threaded post; 9. First connecting block; 10. Threaded hole; 11. Connecting plate; 12. Second threaded post; 13. Flat washer; 14. Nut; 15. First pressure plate; 16. Second fixing hole; 17. Second connecting block; 18. L-shaped pressure plate; 19. Third fixing hole; 20. Third threaded post; 21. Trapezoidal limiting plate; 22. Fourth fixing hole; 23. Limiting protrusion. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figures 1-5A photovoltaic support bracket that can be installed in parallel includes: two photovoltaic panels 1, which are spaced apart; two support tubes 2 are provided on the bottom surface of the photovoltaic panels 1; and a combination installation assembly for arranging the two support tubes 2 in parallel. The combination installation assembly is located on one side of the support tubes 2 and includes: a horizontal connecting cavity 3 and a vertical connecting cavity 4, both of which are located on one side of the support tubes 2. Two first connecting blocks 9 are movably sleeved inside the horizontal connecting cavity 3. A threaded hole 10 is provided on one side of the first connecting block 9, and a first threaded post 8 is threadedly connected to the inner circular wall of the threaded hole 10. An L-shaped bracket 5 is provided on the bottom surface of the support tubes 2, and an installation hole 7 is provided on one side of the L-shaped bracket 5. The installation hole 7 is movably sleeved with the first threaded post 8. A connecting assembly for connecting adjacent support tubes 2 is provided inside the horizontal connecting cavity 3.

[0024] In this embodiment, the connecting assembly includes: a connecting plate 11, which is movably sleeved inside the transverse connecting cavity 3 located on the left and right sides. Two second threaded posts 12 are fixedly installed on one side of the connecting plate 11. A first pressure plate 15 is provided on one side of the support tube 2. A second fixing hole 16 is opened on one side of the first pressure plate 15. The second fixing hole 16 is movably sleeved with the second threaded post 12. A nut 14 is threadedly connected to the outer circular wall of the second threaded post 12. A flat washer 13 is movably sleeved on the outer circular wall of the second threaded post 12.

[0025] In this embodiment, two second connecting blocks 17 are movably sleeved inside the vertical connecting cavity 4. The top surface of the second connecting block 17 is provided with a threaded groove. The top surface of the support tube 2 is provided with an L-shaped pressure plate 18. The top surface of the L-shaped pressure plate 18 is provided with a third fixing hole 19. The inner circular wall of the third fixing hole 19 is movably sleeved with a third threaded post 20. The third threaded post 20 is threadedly connected to the threaded groove. The edge of the photovoltaic panel 1 is pressed by the second connecting blocks 17. The top surface of the L-shaped bracket 5 is provided with a trapezoidal limiting plate 21. The top surface of the trapezoidal limiting plate 21 and the top surface of the L-shaped bracket 5 are respectively provided with a fourth fixing hole 22. The outside of the L-shaped bracket 5 is provided with two limiting protrusions 23. The limiting protrusions 23 are integrally formed with the L-shaped bracket 5.

[0026] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0027] When the photovoltaic panel 1 needs to be installed on the corrugated steel tile roof, the trapezoidal limiting plate 21 is attached to the trapezoidal protrusion of the corrugated steel tile, and the limiting protrusion 23 limits the trapezoidal limiting plate 21. At this time, several L-shaped brackets 5 are inserted into the first fixing hole 6 and the fourth fixing hole 22 with self-tapping screws to fix the L-shaped brackets 5 and the trapezoidal limiting plate 21. The trapezoidal limiting plate 21 improves the fixing firmness of the L-shaped brackets 5. After several L-shaped brackets 5 are installed and fixed on the top of the trapezoidal platform of the corrugated steel tile, the first connecting block 9 is placed into the transverse connecting cavity 3, and the first threaded post 8 is tightened into the mounting hole 7 and the threaded hole 10, so that the L-shaped brackets 5 and the first connecting block 9 squeeze and fix the support tube 2.

[0028] It should be noted that when multiple parallel support tubes 2 need to be installed, several support tubes 2 need to be connected. This is done by inserting half of the connecting plate 11 into the transverse connecting cavity 3 and the other half into the support tube 2 to be connected. Then, the second fixing hole 16 is fitted onto the second threaded post 12, and the flat washer 13 is fitted onto the outside of the second threaded post 12. The flat washer 13 and the first pressure plate 15 are then fixed by tightening the nut 14, so that the first pressure plate 15 and the connecting plate 11 press and fix the two support tubes 2. This connects the two support tubes 2 together. Then, the long tube formed by several support tubes 2 is fixed in the above manner. After the fixing is completed, the second connecting block 17 is inserted into the vertical connecting cavity 4, and the third threaded post 20 is screwed into the third fixing hole 19 and the threaded groove on the top surface of the second connecting block 17. The photovoltaic panel 1 is arranged, and the third threaded post 20 is tightened. The L-shaped pressure plate 18 is used to press down and fix the outer edge of the photovoltaic panel 1. The fixing effect is good. By fixing other points, the horizontal parallel combination installation of multiple photovoltaic panels 1 is completed.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A photovoltaic support structure for parallel and combined installation, comprising two photovoltaic panels (1), the two photovoltaic panels (1) being spaced apart, and two support tubes (2) being provided on the bottom surface of the photovoltaic panels (1), characterized in that: It also includes a combination installation assembly for parallel installation of the two support tubes (2), the combination installation assembly is disposed on one side of the support tube (2), the combination installation assembly includes: a horizontal connecting cavity (3) and a vertical connecting cavity (4), the horizontal connecting cavity (3) and the vertical connecting cavity (4) are both opened on one side of the support tube (2), the interior of the horizontal connecting cavity (3) is movably fitted with two first connecting blocks (9), one side of the first connecting block (9) is provided with a threaded hole (10), the inner circular wall of the threaded hole (10) is threadedly connected with a first threaded post (8), the bottom surface of the support tube (2) is provided with an L-shaped bracket (5), one side of the L-shaped bracket (5) is provided with an installation hole (7), the installation hole (7) is movably fitted with the first threaded post (8), the interior of the horizontal connecting cavity (3) is provided with a connection assembly for connecting the left and right adjacent support tubes (2).

2. A photovoltaic support system that can be installed in parallel as described in claim 1, characterized in that, The connecting assembly includes: a connecting plate (11), which is movably sleeved inside the transverse connecting cavity (3) located on the left and right sides; two second threaded columns (12) are fixedly installed on one side of the connecting plate (11); a first pressure plate (15) is provided on one side of the support tube (2); a second fixing hole (16) is opened on one side of the first pressure plate (15); the second fixing hole (16) is movably sleeved with the second threaded column (12); and a nut (14) is threadedly connected to the outer circular wall surface of the second threaded column (12).

3. A photovoltaic support system that can be installed in parallel as described in claim 2, characterized in that, A flat washer (13) is movably fitted onto the outer circular wall of the second threaded column (12).

4. A photovoltaic support system that can be installed in parallel as described in claim 1, characterized in that, The vertical connecting cavity (4) is internally fitted with two second connecting blocks (17). The top surface of the second connecting block (17) is provided with a threaded groove. The top surface of the support tube (2) is provided with an L-shaped pressure plate (18). The top surface of the L-shaped pressure plate (18) is provided with a third fixing hole (19). The inner circular wall of the third fixing hole (19) is movably fitted with a third threaded post (20). The third threaded post (20) is threadedly connected to the threaded groove. The edge of the photovoltaic panel (1) is pressed by the second connecting block (17).

5. A photovoltaic support system that can be installed in parallel as described in claim 1, characterized in that, The top surface of the L-shaped bracket (5) is provided with a trapezoidal limiting plate (21), and the top surface of the trapezoidal limiting plate (21) and the top surface of the L-shaped bracket (5) are respectively provided with a fourth fixing hole (22).

6. A photovoltaic support system that can be installed in parallel as described in claim 1, characterized in that, The L-shaped bracket (5) has two limiting protrusions (23) on its outside, and the limiting protrusions (23) are integrally formed with the L-shaped bracket (5).

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