Photovoltaic support convenient for slope installation

Abstract

The utility model provides a photovoltaic support convenient for slope installation, which comprises a plurality of photovoltaic support units distributed in an array, and the adjacent photovoltaic support units can be installed on different horizontal planes. The photovoltaic support unit comprises a support assembly unit and a photovoltaic shed roof arranged on the support assembly unit, and the photovoltaic shed roof is composed of a plurality of photovoltaic panels distributed in a matrix mode. Each support assembly unit comprises vertical columns arranged vertically, cross beams arranged between the adjacent vertical columns in the transverse direction, and oblique beams with one ends arranged at the upper ends of the vertical columns and the other ends arranged in the middles of the cross beams, a plurality of longitudinal beams are arranged between every two adjacent oblique beams, a plurality of purlines are arranged on the longitudinal beams, and the photovoltaic panels are arranged on the purlines through fasteners. The adjacent photovoltaic support units can be arranged on different planes, so that the photovoltaic support units can be conveniently installed on a slope or a rugged ground, and the heights of the different photovoltaic support units on the planes are adjusted by adjusting the depth of the stand columns driven into the foundation.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic bracket which is convenient for slope installation. Background Art

[0002] Photovoltaic brackets are special brackets used to install, support and fix photovoltaic modules. In order to maximize the power output of the entire photovoltaic power station, combined with the topography, climate and solar energy resource conditions of the construction site, photovoltaic brackets are used to form a slope surface with a certain orientation of photovoltaic modules, so that the arrangement and spacing are fixed. Photovoltaic power generation, as a new energy source, mainly absorbs sunlight through solar panels, and converts solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect.

[0003] Existing cattle and sheep generally grow on uneven grasslands. In order to provide a place for livestock to rest and shelter from wind and rain, the present application sets up a photovoltaic bracket that can be installed on a slope. The existing photovoltaic brackets are difficult to build on a slope and have certain safety hazards. It is impossible to adjust the photovoltaic panels to a suitable angle based on the slope angle, which affects the subsequent use effect. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of the present utility model is to provide a photovoltaic bracket that is easy to install on a slope, so as to solve the problem that the photovoltaic bracket in the prior art is difficult to construct on a slope and the photovoltaic panel cannot be adjusted to a suitable angle according to the slope.

[0005] In order to achieve the above purpose and other related purposes, the utility model provides the following technical solutions:

[0006] A photovoltaic bracket that is easy to install on a slope, comprising a plurality of photovoltaic bracket units distributed in an array, wherein adjacent photovoltaic bracket units can be installed on different horizontal planes; the photovoltaic bracket unit comprises a bracket assembly unit and a photovoltaic shed roof arranged on the bracket assembly unit, wherein the photovoltaic shed roof is composed of a plurality of photovoltaic panels distributed in a matrix; the bracket assembly unit comprises a vertically arranged column, a crossbeam arranged between adjacent columns in the transverse direction, an inclined beam with one end arranged at the upper end of the column and the other end arranged at the middle of the crossbeam, a plurality of longitudinal beams are arranged between two adjacent inclined beams, a plurality of purlins are arranged on the longitudinal beams, and the photovoltaic panels are arranged on the purlins through snap fasteners.

[0007] To implement the above technical solution, adjacent photovoltaic bracket units in the present application can be arranged on different planes, thereby facilitating the installation of the photovoltaic bracket on a slope or uneven ground. During the construction process, the depth of the column driven into the foundation can be adjusted to adjust the height of different photovoltaic bracket units on the plane, and the angle of the photovoltaic panel can be adjusted by setting the inclined beam to improve the photoelectric conversion efficiency.

[0008] In one embodiment of the present invention, a support rod is provided on a side opposite to the oblique beam, with one end of the support rod being arranged on the top of the column and the other end of the support rod being arranged on the cross beam.

[0009] To implement the above technical solution, the arrangement of the support rods can improve the lateral strength of the photovoltaic bracket, improve the wind resistance, and prevent the column from deforming.

[0010] In one embodiment of the present invention, a plurality of longitudinal mounting holes are evenly disposed at both ends of the longitudinal beam, and both ends of the longitudinal beam are mounted on the oblique beam through mounting members.

[0011] To implement the above technical solution, during the construction process, workers first install the mounting parts on the inclined beam, then place the longitudinal beam between the two mounting parts, and tighten them with bolts, which makes installation convenient.

[0012] In one embodiment of the utility model, the mounting member includes a bayonet engaged on the oblique beam, mounting portions symmetrically arranged at both ends of the bayonet, the mounting portion includes a mounting plate overlapping the longitudinal beam, and a horizontally arranged supporting plate, and the mounting plate is provided with a plurality of vertical mounting holes overlapping the longitudinal mounting holes.

[0013] To implement the above technical solution, the shape of the bayonet is adapted to the cross-section of the inclined beam, and the bayonet can be fastened to the inclined beam by bolts to prevent the installation part from moving; the support plate is used to support the inclined beam, and can perform preliminary positioning when the inclined beam and the installation part are not yet locked, to facilitate subsequent locking and fixing by workers.

[0014] In one embodiment of the utility model, a snap groove is opened circumferentially at the lower end of the photovoltaic panel, and the snap member includes a U-shaped snap body, a snap portion arranged on the snap body for clamping in the snap groove, and a snap pin arranged at the lower end of the snap body and capable of being screwed on the purlin.

[0015] To implement the above technical solution, the snap body is adapted to the outer periphery of the purlin, and there are preferably two snap parts to increase the snap-fit ​​strength between the snap grooves, and the snap pin is used to screw the snap body onto the lower end of the purlin, thereby completing the connection between the purlin, the snap part and the photovoltaic panel.

[0016] In one embodiment of the utility model, a plurality of fastening holes are evenly opened in the vertical direction on the upper part of the column, and the crossbeam is installed in the fastening holes by fasteners; the fasteners include a fastening plate, two fastening pins passed through the fastening plate, and the two fastening pins are respectively located at the upper end and the lower end of the crossbeam and are fastened in the fastening holes.

[0017] To implement the above technical solution, during the construction process, since the beams have different height requirements, a number of fastening holes are opened at the upper ends of the columns, and the beams are set at different heights through fasteners as needed, which is convenient for installation on uneven ground, and two fastening pins are respectively fastened to the upper and lower ends of the beams, thereby improving the connection strength between the beams and the columns.

[0018] In one embodiment of the present invention, a pull rod is provided between the vertically adjacent columns.

[0019] To implement the above technical solution, during the construction process, the pull rod can be set horizontally or inclined as needed. The setting of the pull rod can improve the longitudinal strength of the device and its wind and rain resistance, thereby increasing the service life of the photovoltaic bracket.

[0020] As described above, the utility model of a photovoltaic bracket that is easy to install on a slope has the following beneficial effects: the adjacent photovoltaic bracket units in the present application can be set on different planes, so it is convenient to install the photovoltaic bracket on a slope or uneven ground. During the construction process, the depth of the column driven into the foundation can be adjusted, thereby adjusting the height of different photovoltaic bracket units located on the plane, and adjusting the angle of the photovoltaic panel by setting the inclined beam to improve the photoelectric conversion efficiency. During the construction process, the worker first installs the mounting piece on the inclined beam, then places the longitudinal beam between the two mounting pieces, and tightens it with bolts, which is convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Shown is a schematic diagram of the structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the structure of the utility model when there is a height difference in the east-west direction.

[0023] Figure 3 It is a schematic diagram of the structure of the utility model when there is a height difference between the north and south directions.

[0024] Figure 4 Shown is a schematic diagram of the structure of the bracket assembly unit.

[0025] Figure 5 Shown is a partial schematic diagram of the longitudinal beam and mounting parts.

[0026] Figure 6 Display as Figure 4 A partial enlarged view of point A in the middle.

[0027] Figure 7 Display as Figure 4 A partial enlarged view of point B in the middle.

[0028] Component number description

[0029] 1. Photovoltaic panel; 2. Column; 3. Crossbeam; 4. Oblique beam; 5. Longitudinal beam; 6. Purlin; 7. Support rod; 8. Longitudinal mounting hole; 9. Bayonet; 10. Mounting part; 11. Mounting plate; 12. Support plate; 13. Vertical mounting hole; 14. Buckle body; 15. Buckle part; 16. Buckle pin; 17. Fastening hole; 18. Fastening plate; 19. Fastening pin; 20. Pull rod. DETAILED DESCRIPTION

[0030] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0031] See also Figures 1 to 7 The utility model provides a photovoltaic bracket that is easy to install on a slope, including a plurality of photovoltaic bracket units distributed in an array, and adjacent photovoltaic bracket units can be installed on different horizontal planes; the photovoltaic bracket unit includes a bracket component unit and a photovoltaic shed roof arranged on the bracket component unit, and the photovoltaic shed roof is composed of a plurality of photovoltaic panels 1 distributed in a matrix; the bracket component unit includes a vertically arranged column 2, a cross beam 3 arranged between adjacent columns 2 in the transverse direction, an inclined beam 4 with one end arranged at the upper end of the column 2 and the other end arranged at the middle of the cross beam 3, a plurality of longitudinal beams 5 are arranged between two adjacent inclined beams 4, a plurality of purlins 6 are arranged on the longitudinal beam 5, and the photovoltaic panel 1 is arranged on the purlin 6 through a snap-fit ​​piece.

[0032] In the present application, adjacent photovoltaic bracket units can be arranged on different planes, so it is convenient to install the photovoltaic bracket on a slope or uneven ground. During the construction process, the depth of the column 2 driven into the foundation can be adjusted to adjust the height of different photovoltaic bracket units on the plane. The angle of the photovoltaic panel 1 can be adjusted by setting the inclined beam 4 to improve the photoelectric conversion efficiency.

[0033] A support rod 7 is provided on the side opposite to the oblique beam 4, one end of which is arranged on the top of the column 2 and the other end is arranged on the cross beam 3. The arrangement of the support rod 7 can improve the lateral strength of the photovoltaic bracket, improve the wind resistance, and prevent the column 2 from deforming.

[0034] A plurality of longitudinal mounting holes 8 are evenly arranged at both ends of the longitudinal beam 5, and both ends of the longitudinal beam 5 are mounted on the diagonal beam 4 through mounting pieces. During the construction process, the worker first mounts the mounting piece on the diagonal beam 4, and then places the longitudinal beam 5 between the two mounting pieces and tightens them with bolts, which is convenient for installation.

[0035] The mounting member includes a bayonet 9 engaged with the inclined beam 4, and mounting parts 10 symmetrically arranged at both ends of the bayonet 9. The mounting part 10 includes a mounting plate 11 overlapping the longitudinal beam 5 and a horizontally arranged supporting plate 12. The mounting plate 11 is provided with a plurality of vertical mounting holes 13 overlapping the longitudinal mounting holes 8. The shape of the bayonet 9 is adapted to the cross section of the inclined beam 4, and the bayonet 9 can be fastened to the inclined beam 4 by bolts to prevent the displacement of the mounting member. The supporting plate 12 is used to support the inclined beam 4. When the inclined beam 4 and the mounting member are not locked, they can be initially positioned to facilitate the subsequent locking and fixing by workers.

[0036] A snap groove is circumferentially provided at the lower end of the photovoltaic panel 1, and the snap member includes a U-shaped snap body 14, a snap portion 15 arranged on the snap body 14 for clamping in the snap groove, and a snap pin 16 arranged at the lower end of the snap body 14 and capable of being screwed onto the purlin 6.

[0037] The buckle body 14 is adapted to the outer periphery of the purlin 6, and there are preferably two buckle parts 15 to increase the buckling strength between the buckle grooves. The buckle pin 16 is used to screw the buckle body 14 onto the lower end of the purlin 6, thereby completing the connection between the purlin 6, the buckle and the photovoltaic panel 1.

[0038] A plurality of fastening holes 17 are evenly arranged vertically on the upper part of the column 2, and the crossbeam 3 is installed in the fastening holes 17 by fasteners; the fasteners include a fastening plate 18, and two fastening pins 19 passed through the fastening plate 18, and the two fastening pins 19 are respectively located at the upper end and the lower end of the crossbeam 3 and are pinned in the fastening holes 17.

[0039] During the construction process, since the crossbeam 3 has different height requirements, a number of fastening holes 17 are opened at the upper end of the column 2. The crossbeam 3 is set at different heights through fasteners as needed, which is convenient for installation on uneven ground. Two fastening pins 19 are respectively pinned to the upper and lower ends of the crossbeam 3, thereby improving the connection strength between the crossbeam 3 and the column 2.

[0040] A tie rod 20 is provided between the vertically adjacent columns 2. During the construction process, the tie rod 20 can be arranged horizontally or tilted as needed. The arrangement of the tie rod 20 can improve the longitudinal strength of the device and the wind and rain resistance, thereby improving the service life of the photovoltaic support.

[0041] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A photovoltaic support that is convenient for slope installation, comprising a plurality of photovoltaic support units distributed in an array, characterized in that: Adjacent photovoltaic support units can be installed on different levels; The photovoltaic support unit comprises a support assembly unit and a photovoltaic shed roof arranged on the support assembly unit, wherein the photovoltaic shed roof is composed of a plurality of photovoltaic panels (1) distributed in a matrix; The support assembly unit comprises a vertically arranged column (2), a crossbeam (3) arranged transversely between adjacent columns (2), an inclined beam (4) having one end arranged at the upper end of the column (2) and the other end arranged at the middle of the crossbeam (3), a plurality of longitudinal beams (5) being arranged between two adjacent inclined beams (4), a plurality of purlins (6) being arranged on the longitudinal beams (5), and the photovoltaic panel (1) being arranged on the purlins (6) by means of snap fasteners.

2. A photovoltaic support that is easy to install on a slope according to claim 1, characterized in that: A support rod (7) is provided on the side opposite to the oblique beam (4), one end of which is arranged on the top of the upright column (2) and the other end of which is arranged on the cross beam (3).

3. A photovoltaic support that is convenient for slope installation according to claim 1, characterized in that: A plurality of longitudinal mounting holes (8) are evenly arranged at both ends of the longitudinal beam (5), and both ends of the longitudinal beam (5) are mounted on the oblique beam (4) via mounting parts.

4. A photovoltaic support that is convenient for slope installation according to claim 3, characterized in that: The mounting member comprises a bayonet (9) engaged with the oblique beam (4), and mounting portions (10) symmetrically arranged at both ends of the bayonet (9); the mounting portion (10) comprises a mounting plate (11) overlapping with the longitudinal beam (5), and a horizontally arranged supporting plate (12); the mounting plate (11) is provided with a plurality of vertical mounting holes (13) overlapping with the longitudinal mounting holes (8).

5. A photovoltaic support that is convenient for slope installation according to claim 1, characterized in that: A snap groove is provided at the lower end of the photovoltaic panel (1) along the circumferential direction, and the snap member comprises a U-shaped snap body (14), a snap portion (15) arranged on the snap body (14) for snapping in the snap groove, and a snap pin (16) arranged at the lower end of the snap body (14) and capable of being screwed onto the purlin (6).

6. A photovoltaic support that is convenient for slope installation according to claim 1, characterized in that: A plurality of fastening holes (17) are evenly arranged vertically on the upper part of the column (2), and the crossbeam (3) is installed in the fastening holes (17) by means of fasteners; The fastener comprises a fastening plate (18) and two fastening pins (19) passing through the fastening plate (18); the two fastening pins (19) are respectively located at the upper end and the lower end of the crossbeam (3) and are fastened in the fastening hole (17).

7. A photovoltaic support that is convenient for slope installation according to claim 1, characterized in that: A pull rod (20) is provided between the vertical columns (2) adjacent to each other in the longitudinal direction.

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