CN218449999U

CN218449999U - Solar photovoltaic panel mounting bracket

Info

Publication number: CN218449999U
Application number: CN202222653044.7U
Authority: CN
Inventors: 谢斌泉; 请求不公布姓名
Original assignee: Hunan Goldwell New Materials Technology Co Ltd
Current assignee: Hunan Goldwell New Materials Technology Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-03
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a solar photovoltaic panel installing support, including a plurality of bases and many support section bars, some support section bars in each support section bar are along the interval arrangement in proper order on the transverse direction, another part support section bar is along vertical direction interval in proper order and is taken and establish on each transverse arrangement's support section bar, and each base one end is fixed in ground, the other end and each transverse arrangement's support section bar bolted connection, support section bar for buckle back and both ends parallel and level welding formation closed type section bar by a steel sheet, support section bar is buckled and is had upper wall, lateral wall and the diapire that connects gradually, upper wall, lateral wall and diapire set up to double-walled structure, and the shaping has a plurality of mounting holes that are used for bolted connection on the support section bar. The solar photovoltaic panel mounting bracket has the advantages of high structural strength and low cost.

Description

Solar photovoltaic panel mounting bracket

Technical Field

The utility model relates to a solar photovoltaic panel support technical field especially relates to a solar photovoltaic panel installing support.

Background

Solar energy is energy generated by a continuous nuclear fusion reaction process of black seeds in or on the surface of the sun. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into energy in various other forms. The electric power is obtained from solar energy, and is realized by performing photoelectric conversion through a solar cell.

When the existing solar photovoltaic panel is installed, the photovoltaic panel is installed in a photovoltaic frame firstly, then the photovoltaic frame is connected with a base through bolts, and most of traditional bases are C-shaped steel or aluminum profile supports. The aluminum profile is high in cost, not environment-friendly and easy to deform, and the C-shaped steel is of an open structure, so that the wall thickness of the aluminum profile is thicker and the cost is increased for ensuring the basic strength.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide an intensity enough and solar photovoltaic panel installing support that the cost is lower.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a solar photovoltaic panel installing support, includes a plurality of bases and many support section bars, and some support section bars in each support section bar are along horizontal direction interval arrangement in proper order, and another part support section bar is along vertical direction interval in proper order and is set up on each horizontal arrangement's support section bar, each base one end is fixed in ground, and the other end and each horizontal arrangement's support section bar bolted connection, support section bar is for buckling by a steel sheet back and both ends parallel and level welding formation's closed type section bar, and support section bar is buckled and is had upper wall, lateral wall and diapire that connects gradually, upper wall, lateral wall and diapire set up to double-walled structure, the last shaping of support section bar has a plurality of mounting holes that are used for bolted connection.

As a further improvement of the above technical solution:

the base comprises a stand column, wherein the stand column is provided with a hoop, and two ends of the hoop are respectively provided with an inclined strut fixedly connected with two ends of each transversely-arranged support profile.

The upper wall, the side wall and the bottom wall comprise an outer wall and an inner wall, and the outer wall is arranged to be a flat surface.

Mounting holes for bolt connection are formed in the lap joint of each support section, the joint of the support section and the base and the mounting position of the support section and the photovoltaic frame on the upper wall, the side wall and the bottom wall.

The inner walls of the upper wall and the bottom wall are attached to the outer wall to form a tightly-attached double-wall structure.

The inner wall of the side wall is composed of a straight surface and two inclined surfaces respectively extending to the upper wall and the bottom wall.

The straight surface is attached to the outer wall of the side wall to form a tightly-attached double-wall structure, and the inclined surface is connected with the inner wall of the upper wall and the inner wall of the bottom wall to form a support.

The ends of the upper wall and the bottom wall are formed with rectangular closed cavities.

The inner wall of the side wall is composed of a section of long straight surface, two sections of inclined surfaces extending towards the upper wall and the bottom wall respectively and two sections of short straight surfaces.

The long straight surface is attached to the outer wall of the side wall to form a tightly-attached double-wall structure, the short straight surface is arranged in parallel with the outer wall of the side wall at intervals and is connected with the inner walls of the upper wall and the bottom wall respectively, and the inclined surface is connected with the long straight surface and the short straight surface to form support.

The inner wall of the side wall is formed by a section of flat surface.

The flat surface and the outer wall of the side wall are arranged in parallel at intervals, and two ends of the flat surface are respectively connected with the inner wall of the upper wall and the inner wall of the bottom wall.

The inner wall of the side wall is composed of a straight surface and two inclined surfaces which respectively extend to the two ends of the side wall.

The straight face sets up with the parallel interval of the outer wall of lateral wall, the inner wall of upper wall and diapire is connected respectively to the inclined plane.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a solar photovoltaic panel installing support, more traditional structure, the support section bar adopts the steel section bar, compares aluminium alloy support with low costs and more environmental protection, and further, the support section bar is steel section bar bending type's closed double-walled structure, has improved the structural strength of support section bar by a wide margin, under the same load requirement condition, compares C shaped steel section bar wall thickness requirement and reduces, has not only further reduced the cost, has still alleviateed the weight of support, easy to assemble.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view (side view) of the overall structure of the present invention.

Fig. 3 is a schematic structural view of a bracket profile in embodiment 1 of the present invention.

Fig. 4 is a sectional view of a bracket profile in example 1 of the present invention.

Fig. 5 is a schematic structural view of a bracket profile in embodiment 2 of the present invention.

Fig. 6 is a side view of a bracket profile in embodiment 2 of the present invention.

Fig. 7 is a side view of a bracket profile in embodiment 3 of the present invention.

Fig. 8 is a side view of a bracket profile in embodiment 4 of the present invention.

Fig. 9 is a finite element simulation diagram of a bracket profile and a conventional C-shaped steel according to embodiment 1 of the present invention.

Fig. 10 is a simulation diagram of the forced finite element of the bracket profile and the conventional C-shaped steel according to embodiment 1 of the present invention (another view angle).

The reference numerals in the figures denote:

1. a base; 11. a column; 111. hooping; 12. bracing; 2. a support section bar; 21. an upper wall; 22. a side wall; 23. a bottom wall; 24. mounting holes; 3. photovoltaic frame.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Example 1:

as shown in fig. 1 to 4, the utility model discloses a first embodiment of solar photovoltaic panel installing support, including a plurality of bases 1 and many support section bars 2, some support section bars 2 in each support section bar 2 are along horizontal direction interval arrangement in proper order, another part support section bar 2 is along vertical direction interval in proper order and is taken on each horizontal arrangement's

support section bar

2, 1 one end of each base is fixed in ground, the other end and each horizontal arrangement's support section bar 2 bolted connection, support section bar 2 is by a steel sheet buckle back and both ends parallel and level welding formation's closed type section bar, support section bar 2 is buckled and is had the upper wall 21 that connects gradually, lateral wall 22 and diapire 23, upper wall 21, lateral wall 22 and diapire 23 set up to double-walled structure, the shaping has a plurality of mounting holes 24 that are used for bolted connection on the support section bar 2. Compared with the traditional structure, the bracket profile 2 is a closed double-wall structure formed by bending the steel profile, is low in cost and more environment-friendly, greatly improves the structural strength of the bracket profile 2, and has the advantages of reducing the wall thickness requirement of the C-shaped steel profile under the condition of the same load requirement, further reducing the cost, lightening the weight of the bracket and facilitating the installation.

In this embodiment, the base 1 includes a column 11, the column 11 is provided with an anchor ear 111, and two ends of the anchor ear 111 are respectively provided with an inclined strut 12 fixedly connected to two ends of each transversely arranged support profile 2. This structural connection is firm, and stability is high, can adjust the length of the 111 both sides bracing 12 of staple bolt according to actual conditions, adjusts the photovoltaic panel inclination of installation on the support section bar 2 to its better receipt conversion light energy.

In the present embodiment, the upper wall 21, the side wall 22, and the bottom wall 23 include an outer wall and an inner wall, and the outer wall is provided as a flat surface. The structure is regular and convenient to install.

In this embodiment, mounting holes 24 for bolt connection are formed on the upper wall 21, the side wall 22 and the bottom wall 23 at the overlapping position of the support profiles 2, the connection position of the support profiles 2 and the base 1 and the mounting position of the support profiles 2 and the photovoltaic edge frames 3. In this structure, the mounting hole 24 that the support section bar 2 set up is installed through bolted connection when making things convenient for the support to build, when installing photovoltaic frame 3.

In this embodiment, the inner and outer walls of the upper and

lower walls

21 and 23 are closely fitted to form a double-walled structure. In the structure, the close-fitting double-wall structure enhances the strength of the structure, and the double-wall structure eliminates the sharp structure at the end part of the bracket profile 2, thereby preventing workers from being injured during installation.

In this embodiment, the inner wall of the side wall 22 is formed by a flat surface and two inclined surfaces extending toward the upper wall 21 and the bottom wall 23, respectively. The structure is simple and the forming is easy.

In this embodiment, the straight surface is attached to the outer wall of the side wall 22 to form a close-fitting double-wall structure, and the inclined surface is connected to the inner wall of the upper wall 21 and the inner wall of the bottom wall 23 to form a support. In this configuration, the ramp supports the upper and

lower walls

21, 21 when they are loaded, further increasing the strength of the structure.

As shown in fig. 9 to 10, it can be seen from fig. 9 and 10 that the deformation of the bracket profile 2 is much smaller than that of the conventional C-shaped steel when the bracket profile 2 and the conventional C-shaped steel are subjected to the same load.

Example 2:

as shown in fig. 5 to 6, the second embodiment of the solar photovoltaic panel mounting bracket of the present invention is substantially the same as embodiment 1, except that:

in this embodiment, rectangular closed cavities are formed at the ends of the upper wall 21 and the bottom wall 23. The rectangular closed cavity eliminates the stress generated when the bracket sectional material 2 is bent and formed, and improves the stability of the structure.

In this embodiment, the inner wall of the side wall 22 is formed by a long flat surface, two inclined surfaces extending toward the upper wall 21 and the bottom wall 23, and two short flat surfaces. The structure is simple and the forming is easy.

In this embodiment, the double-walled structure that long straight face and lateral wall 22's outer wall laminating formed hugging closely, and short straight face sets up with lateral wall 22's outer wall parallel interval to be connected with the inner wall of upper wall 21 and diapire 23 respectively, the inclined plane is connected long straight face and short straight face and is formed the support. In this configuration, the close-fitting double wall structure provides increased structural strength, and the ramp surface provides support for the upper and

lower walls

21, 23 when they are under load, further increasing structural strength.

Example 3:

as shown in fig. 7, the third embodiment of the solar photovoltaic panel mounting bracket of the present invention is substantially the same as embodiment 1, and the difference is only that:

in this embodiment, the inner wall of the side wall 22 is formed by a flat surface. The structure is simple and the molding is easy.

In this embodiment, the flat surface is parallel to and spaced from the outer wall of the side wall 22, and both ends of the flat surface are connected to the inner walls of the upper wall 21 and the bottom wall 23, respectively. Its simple structure, easily shaping, the inner wall shape of this support section bar 2 is regular simultaneously, makes things convenient for workman construction bolt.

Example 4:

as shown in fig. 8, the fourth embodiment of the solar photovoltaic panel mounting bracket of the present invention is substantially the same as embodiment 1, except that:

in this embodiment, the inner wall of the side wall 22 is formed by a straight surface and two inclined surfaces extending to two ends of the side wall 22. The structure is simple and the forming is easy.

In this embodiment, the straight surface is parallel to the outer wall of the side wall 22 and spaced from the outer wall, and the inclined surface is connected to the straight surface and the inner walls of the upper wall 21 and the bottom wall 23 respectively. In this configuration, the ramp provides support to the upper and

lower walls

21, 21 when they are under load, further enhancing the strength of the structure.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a solar photovoltaic panel installing support, includes a plurality of bases (1) and many support section bar (2), some support section bar (2) in each support section bar (2) along horizontal direction interval arrangement in proper order, another part support section bar (2) along longitudinal direction interval in proper order take establish on each horizontal arrangement's support section bar (2), each base (1) one end is fixed in ground, the other end and each horizontal arrangement's support section bar (2) bolted connection, its characterized in that: the support profile (2) is a closed profile formed by bending a steel plate and welding two flush ends of the steel plate, the support profile (2) is bent to form an upper wall (21), a side wall (22) and a bottom wall (23) which are connected in sequence, the upper wall (21), the side wall (22) and the bottom wall (23) are of a double-wall structure, and a plurality of mounting holes (24) for bolt connection are formed in the support profile (2).

2. The solar photovoltaic panel mounting bracket of claim 1, wherein: the base (1) comprises a stand column (11), wherein the stand column (11) is provided with a hoop (111), and two ends of the hoop (111) are respectively provided with an inclined strut (12) fixedly connected with two ends of each transversely-arranged support profile (2).

3. The solar photovoltaic panel mounting bracket of claim 1, wherein: the upper wall (21), the side wall (22) and the bottom wall (23) comprise an outer wall and an inner wall, and the outer wall is arranged to be a straight surface.

4. The solar photovoltaic panel mounting bracket of claim 1, wherein: mounting holes (24) for bolt connection are formed in the lap joint of each support section bar (2), the joint of each support section bar (2) and the base (1) and the mounting positions of each support section bar (2) and the photovoltaic frame on the upper wall (21), the side walls (22) and the bottom wall (23).

5. The solar photovoltaic panel mounting bracket of any one of claims 1 to 4, wherein: the inner walls of the upper wall (21) and the bottom wall (23) are attached to the outer wall to form a close-fitting double-wall structure.

6. The solar photovoltaic panel mounting bracket of claim 5, wherein: the inner wall of the side wall (22) is formed by a flat surface and two inclined surfaces respectively extending towards the upper wall (21) and the bottom wall (23).

7. The solar photovoltaic panel mounting bracket of claim 6, wherein: the straight surface is attached to the outer wall of the side wall (22) to form a close-fitting double-wall structure, and the inclined surface is connected with the inner wall of the upper wall (21) and the inner wall of the bottom wall (23) to form a support.

8. The solar photovoltaic panel mounting bracket of claim 5, wherein: the ends of the upper wall (21) and the bottom wall (23) are formed with rectangular closed cavities.

9. The solar photovoltaic panel mounting bracket of claim 8, wherein: the inner wall of the side wall (22) is composed of a long straight surface, two inclined surfaces and two short straight surfaces, wherein the two inclined surfaces and the two short straight surfaces respectively extend towards the upper wall (21) and the bottom wall (23).

10. The solar photovoltaic panel mounting bracket of claim 9, wherein: the long flat surface and the outer wall of the side wall (22) are attached to form a tightly-attached double-wall structure, the short flat surface and the outer wall of the side wall (22) are arranged at intervals in parallel and are respectively connected with the inner walls of the upper wall (21) and the bottom wall (23), and the inclined surface is connected with the long flat surface and the short flat surface to form support.

11. The solar photovoltaic panel mounting bracket of claim 5, wherein: the inner wall of the side wall (22) is formed by a flat surface.

12. The solar photovoltaic panel mounting bracket of claim 11, wherein: the flat surface and the outer wall of the side wall (22) are arranged in parallel at intervals, and two ends of the flat surface are respectively connected with the inner walls of the upper wall (21) and the bottom wall (23).

13. The solar photovoltaic panel mounting bracket of claim 5, wherein: the inner wall of the side wall (22) is composed of a straight surface and two inclined surfaces which respectively extend to the two ends of the side wall (22).

14. The solar photovoltaic panel mounting bracket of claim 13, wherein: the straight face sets up with the outer wall parallel interval of lateral wall (22), the inner wall of upper wall (21) and diapire (23) is connected respectively to the inclined plane.