Adjustable photovoltaic panel mounting bracket

Abstract

The utility model relates to photovoltaic mounting support technical field, concretely is adjustable photovoltaic board mounting support, including support frame and steel pipe stake, support frame is installed on rock ground through a plurality of steel pipe stake, photovoltaic module sets up on support frame, through the adjustable connection of the height of the column bottom end of support frame and steel pipe stake, and the rotary connection of column top end and inclined beam, realize the flexible adjustment of support whole installation height and angle, solve the problem that the traditional fixed type support installation height and angle adjustment ability are insufficient caused by the big fluctuation of plateau mountainous terrain, adapt to local slope difference, avoid the uneven stress and stability decline of support caused by topographic relief, support frame is composed of column, purlin and inclined beam, forms the modular structure, is convenient for flexible layout and construction in complex terrain.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic mounting bracket technology, specifically an adjustable photovoltaic panel mounting bracket. Background Technology

[0002] In recent years, driven by the "dual carbon" goals, photovoltaic power plants, as a core component of the new energy industry, have become an important direction for global energy transformation. Various regions have successively introduced policies to support diversified "photovoltaic+" application models, such as agricultural-photovoltaic complementarity, fishery-photovoltaic complementarity, and grassland-photovoltaic complementarity, aiming to achieve coordinated development of clean energy development and ecological protection. Especially in plateau and mountainous areas, the grassland-photovoltaic complementarity model, through the rational planning of photovoltaic arrays and vegetation cover, balances power generation efficiency with ecological restoration needs, and has become one of the mainstream forms of mountain photovoltaic construction.

[0003] However, the complex terrain of plateau and mountainous areas, with surfaces mostly consisting of rock foundations or loose deposits, significant topographic relief, and large local slope differences, poses a severe challenge to the design and construction of photovoltaic support systems. Traditional fixed support structures, due to insufficient adjustment capabilities in installation height and angle, struggle to adapt to changes in terrain elevation, easily leading to uneven stress and decreased stability. Therefore, an adjustable photovoltaic panel mounting bracket is proposed. Utility Model Content

[0004] The present invention aims to solve the above problems and thus provide an adjustable photovoltaic panel mounting bracket.

[0005] The technical solution adopted by this utility model to solve the aforementioned problem is: An adjustable photovoltaic panel mounting bracket includes a support frame and steel pipe piles, wherein the support frame is installed on a rock foundation by a plurality of steel pipe piles; and photovoltaic modules are mounted on the support frame. The support frame includes multiple columns, multiple parallel purlins, and multiple parallel inclined beams; the purlins and inclined beams are connected to each other to form a frame; the photovoltaic modules are mounted on the purlins; the top of the column is rotatably connected to the inclined beam, and the bottom of the column is connected to a steel pipe pile, with the connection height being adjustable.

[0006] Furthermore, the steel pipe pile includes a pile pipe with a support positioning hole at its upper end. A nut is welded to the outer wall of the pile pipe at the support positioning hole, and a positioning bolt is screwed onto the nut. A reinforcing steel plate is installed on the outer wall of the upper end of the pile pipe below the support positioning hole. A support tie hole is opened on the reinforcing steel plate, penetrating the pile pipe. Multiple pairs of tie holes are arranged vertically at the bottom of the column. The lower half of the pile pipe has helical blades on its outer wall, and the lower end of the pile pipe is conical with ventilation holes on its outer wall. A stepped sealing ring is installed at the top of the pile pipe. The helical blades and conical structure facilitate installation and improve the stability of the pile. The ventilation holes and sealing ring improve the sealing of the top of the pile pipe, prevent internal corrosion, and adapt to high humidity environments.

[0007] Furthermore, diagonal supports are installed between the inclined beams and the connected columns; this enhances the overall lateral load resistance of the support structure, solves the problem of insufficient wind and slip resistance caused by large differences in terrain slope in traditional supports, and enhances the structural stability of the support structure in complex terrain.

[0008] Furthermore, the diagonal brace is connected to the diagonal beam by bolts, and the diagonal brace is connected to the column by a clamp. The clamp is wrapped around the outer wall of the column, and the diagonal brace is fixed to the clamp by bolts. The diagonal brace is connected to the column by the clamp. By varying the height at which the clamp is wrapped around the column, the diagonal brace can adapt to support diagonal beams with different inclination angles. The diagonal brace is connected to the column by the clamp, and the clamp can be adjusted along the height of the column to adapt to the inclination angle requirements of different diagonal beams.

[0009] Furthermore, the top of the column is connected to the inclined beam by an inclined beam connector. The inclined beam connector is U-shaped, with the horizontal section located below the inclined beam and connected to it by bolts. The two vertical sections are located below the horizontal section, and the top of the column is located between the two vertical sections and connected by bolts. The U-shaped inclined beam connector enables the column and the inclined beam to rotate, allowing the angle of the inclined beam to be adjustable to adapt to changes in terrain slope.

[0010] Furthermore, the purlin and the inclined beam are connected by a bracket, which is L-shaped. The horizontal section is connected to the inclined beam by bolts, and the vertical section is located above the horizontal section and is connected to the purlin by bolts.

[0011] Compared with the prior art, the present utility model adopting the above technical solution has the following outstanding features: This utility model provides an adjustable photovoltaic panel mounting bracket. Through the height-adjustable connection between the bottom end of the column and the steel pipe pile, and the rotational connection between the top end of the column and the inclined beam, the overall installation height and angle of the bracket can be flexibly adjusted. This solves the problem of insufficient height and angle adjustment capability of traditional fixed brackets caused by the large undulations of plateau and mountainous terrain. It adapts to local slope differences and avoids uneven stress and decreased stability of the bracket caused by terrain elevation differences. The support frame is composed of columns, purlins and inclined beams, forming a modular structure, which facilitates flexible layout and construction in complex terrain. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the connection structure between the inclined beam and the inclined support in an embodiment of this utility model; Figure 3 This is a schematic diagram of the connection structure between the inclined beam and the column in an embodiment of this utility model; Figure 4 This is a schematic diagram of the connection structure between the inclined support and the column in an embodiment of this utility model; Figure 5 This is a schematic diagram of the connection structure between the inclined beam and the purlin in an embodiment of this utility model; Figure 6 This is a schematic diagram of the connection structure between the column and the steel pipe pile in an embodiment of this utility model; Figure 7 This is a schematic diagram of the steel pipe pile structure according to an embodiment of the present utility model; The components are marked as follows: 1. Support frame; 2. Steel pipe pile; 3. Photovoltaic module; 4. Rock foundation; 11. Column; 12. Inclined beam; 13. Purlin; 14. Bracket; 15. Inclined beam connector; 16. Inclined support; 17. Hoop; 21. Pile pipe; 22. Support positioning hole; 23. Reinforcing steel plate; 24. Support tie hole; 25. Helical blade; 26. Vent hole; 27. Sealing ring. Detailed Implementation

[0013] The present invention will be further described below with reference to embodiments, the purpose of which is only to better understand the content of the present invention. Therefore, the examples given do not limit the scope of protection of the present invention.

[0014] See Figures 1-7 An adjustable photovoltaic panel mounting bracket includes a support frame 1 and steel pipe piles 2, wherein the support frame 1 is installed on a rock foundation 4 by a plurality of steel pipe piles 2; and a photovoltaic module 3 is disposed on the support frame 1. The supporting frame 1 includes multiple columns 11, multiple parallel purlins 13, and multiple parallel inclined beams 12; the purlins 13 and inclined beams 12 are connected to each other to form a frame; the photovoltaic module 3 is mounted on the purlins 13; the top of the column 11 is rotatably connected to the inclined beam 12, and the bottom of the column 11 is connected to the steel pipe pile 2, and the connection height is adjustable.

[0015] The steel pipe pile 2 includes a pile pipe 21. A bracket positioning hole 22 is provided at the upper end of the pile pipe 21. A nut is welded to the outer wall of the pile pipe 21 at the location of the bracket positioning hole 22, and a positioning bolt is screwed onto the nut. A reinforcing steel plate 23 is provided on the outer wall of the upper end of the pile pipe 21 below the bracket positioning hole 22. A bracket tie hole 24 is provided on the reinforcing steel plate 23, which penetrates the pile pipe 21. Multiple pairs of tie holes are arranged vertically at the bottom end of the column 11. A spiral blade 25 is provided on the outer wall of the lower half of the pile pipe 21. The lower end of the pile pipe 21 is conical, and a vent hole 26 is provided on the outer wall. A stepped sealing ring 27 is provided at the top of the pile pipe 21. The spiral blade 25 and the conical structure facilitate installation and improve the stability of the pile body. The vent hole 26 and the sealing ring 27 can improve the sealing of the top of the pile pipe 21, prevent internal corrosion, and adapt to high humidity environments.

[0016] An inclined support 16 is provided between the inclined beam 12 and the connected column 11; this enhances the overall lateral load resistance of the support structure, solves the problem of insufficient wind resistance and anti-slip capability of traditional supports due to large differences in terrain slope, and enhances the structural stability of the support structure in complex terrain.

[0017] The inclined support 16 is bolted to the inclined beam 12, and the inclined support 16 is connected to the column 11 by a clamp 17. The clamp 17 is wrapped around the outer wall of the column 11, and the inclined support 16 is fixed to the clamp 17 by bolts. The inclined support 16 is connected to the column 11 by the clamp 17. By wrapping the clamp 17 around the column 11 at different heights, the inclined support 16 can adapt to support the inclined beam 12 at different inclination angles. The inclined support 16 is connected to the column 11 by the clamp 17, and the clamp 17 can be adjusted in position along the height of the column 11 to adapt to the inclination angle requirements of the inclined beam 12.

[0018] The top of the column 11 is connected to the inclined beam 12 by an inclined beam connector 15. The inclined beam connector 15 is U-shaped, with the horizontal section located below the inclined beam 12 and connected to the inclined beam 12 by bolts, and the two vertical sections located below the horizontal section. The top of the column 11 is located between the two vertical sections and connected by bolts. The U-shaped inclined beam connector 15 enables the rotational connection between the column 11 and the inclined beam 12, allowing the angle of the inclined beam 12 to be adjustable to adapt to changes in terrain slope.

[0019] The purlin 13 and the inclined beam 12 are connected by a bracket 14. The bracket 14 is L-shaped, with the horizontal section connected to the inclined beam 12 by bolts and the vertical section located above the horizontal section and connected to the purlin 13 by bolts.

[0020] This utility model provides an adjustable photovoltaic panel mounting bracket. Through the height-adjustable connection between the bottom end of the column and the steel pipe pile, and the rotational connection between the top end of the column and the inclined beam, the overall installation height and angle of the bracket can be flexibly adjusted. This solves the problem of insufficient height and angle adjustment capability of traditional fixed brackets caused by the large undulations of plateau and mountainous terrain. It adapts to local slope differences and avoids uneven stress and decreased stability of the bracket caused by terrain elevation differences. The support frame is composed of columns, purlins and inclined beams, forming a modular structure, which facilitates flexible layout and construction in complex terrain.

[0021] The above description is only a preferred embodiment of the present utility model and does not limit the scope of the present utility model. All equivalent changes made based on the content of the present utility model specification and its drawings are included within the scope of the present utility model.

Claims

1. An adjustable photovoltaic panel mounting bracket, comprising a support frame and steel pipe piles, characterized in that: The supporting frame is installed on the foundation by multiple steel pipe piles; the photovoltaic modules are set on the supporting frame; the supporting frame includes multiple columns, multiple parallel purlins and multiple parallel inclined beams; the purlins and inclined beams are connected to each other to form a frame; the photovoltaic modules are set on the purlins; the top of the column is rotatably connected to the inclined beam, and the bottom of the column is connected to the steel pipe pile, and the connection height is adjustable; The steel pipe pile includes a pile pipe with a support positioning hole at the upper end. A nut is welded to the outer wall of the pile pipe at the support positioning hole, and a positioning bolt is screwed onto the nut. A reinforcing steel plate is provided on the outer wall of the upper end of the pile pipe below the support positioning hole. A support tie hole is provided on the reinforcing steel plate, which penetrates the pile pipe. Multiple pairs of tie holes are arranged vertically at the bottom of the column. The lower half of the pile pipe has a spiral blade on its outer wall. The lower end of the pile pipe is conical and has a vent hole on its outer wall. A stepped sealing ring is provided at the top of the pile pipe. An inclined support is provided between the inclined beam and the connected column. The inclined support is connected to the inclined beam by bolts, and the inclined support is connected to the column by a clamp. The clamp is wrapped around the outer wall of the column, and the inclined support is fixed to the clamp by bolts. The top of the column is connected to the inclined beam by an inclined beam connector. The inclined beam connector is U-shaped, with the horizontal section located below the inclined beam and connected to the inclined beam by bolts, and the two vertical sections located below the horizontal section. The top of the column is located between the two vertical sections and connected by bolts. The purlins and the inclined beams are connected by brackets. The brackets are L-shaped, with the horizontal section connected to the inclined beams by bolts and the vertical section located above the horizontal section and connected to the purlins by bolts.

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