Photovoltaic panel mounting bracket

Abstract

The utility model relates to a photovoltaic panel mounting bracket, and the bracket comprises an upper bracket which comprises a plurality of vertical columns which are used for placing a photovoltaic panel; and the bottom base comprises a plurality of base blocks, and the base blocks correspond to the stand columns one to one and are used for fixing the stand columns. According to the photovoltaic panel mounting bracket provided by the invention, the upper bracket and the bottom base are assembled on site after being produced and formed in a factory, so that the construction is convenient and quick, and the period is short. And moreover, the photovoltaic panel mounting bracket is lighter in mass, good in structural stability, strong in overall performance and better in fixing effect, and the load of the photovoltaic panel mounting bracket is effectively reduced. The supporting beams and the purlines of the photovoltaic panel mounting bracket are provided with a plurality of holes, so that the self weight can be effectively reduced while the strength is ensured.

Description

Technical Field

[0001] This application relates to the technical field of substation power generation, and particularly to a mounting bracket for photovoltaic panels. Background Art

[0002] In recent years, China's new energy industry has developed vigorously, and the scale of the photovoltaic power generation field has been continuously expanding. Among them, rooftop photovoltaics are widely applied to life due to their advantages such as small investment, electricity cost savings, and no need for additional land occupation.

[0003] The roof forms of buildings are divided into flat roofs and pitched roofs. Rooftop photovoltaics are additional loads on the original building and have certain requirements for the bearing capacity of the original building. Since most buildings only consider the roof live load during construction and do not consider the load of rooftop photovoltaics in the later stage, the load of rooftop photovoltaics needs to be strictly controlled and cannot exceed the limit of the roof live load.

[0004] For flat-roof photovoltaics, the current conventional implementation method is to arrange counterweights under the mounting bracket of the photovoltaic panels to cope with the influence of wind loads on the photovoltaic modules and ensure the stability of rooftop photovoltaics. However, photovoltaic counterweights are usually concrete blocks, which are heavy and require a greater bearing capacity for the building's roof, and cannot meet the roof load requirements or can only reduce the capacity of rooftop photovoltaics; in addition, the counterweights of the mounting bracket for photovoltaic panels are inconvenient to carry during construction, and the counterweights of the mounting bracket for photovoltaic panels are exposed to the air for a long time, and the outer surface is easily damaged and not beautiful. Utility Model Content

[0005] In view of the above problems existing in the prior art, this application provides a mounting bracket for photovoltaic panels, including:

[0006] An upper bracket, including a plurality of columns for placing photovoltaic panels; and

[0007] A bottom base, including a plurality of base blocks corresponding to the plurality of columns one by one for fixing the plurality of columns.

[0008] According to some embodiments, the upper bracket further includes one or more support beams connected to the selected columns among the plurality of columns for placing photovoltaic panels.

[0009] According to some embodiments, the upper bracket further includes one or more purlins connected to the one or more support beams for placing photovoltaic panels.

[0010] According to some embodiments, the upper bracket further includes one or more connectors, and the one or more support beams are connected to the selected columns among the plurality of columns through the one or more connectors.

[0011] According to some embodiments, a plurality of holes are respectively provided on the one or more support beams and the one or more purlins.

[0012] According to some embodiments, the structures of the one or more support beams and the one or more purlins respectively include trough-shaped structures.

[0013] According to some embodiments, the bottom base further includes one or more tie bars, and the one or more tie bars are connected to the side surfaces of the selected base blocks among the plurality of base blocks.

[0014] According to some embodiments, the plurality of columns are arranged according to a preset distribution state of the photovoltaic panels.

[0015] According to some embodiments, any one of the plurality of columns is an isosceles steel structure.

[0016] For the photovoltaic panel mounting bracket provided by the present application, both the upper bracket and the bottom base are formed by factory production and then assembled on site, which is convenient and fast in construction and short in cycle. At the same time, the photovoltaic panel mounting bracket is lighter in weight, better in structural stability, stronger in overall performance, better in fixing effect, and effectively reduces the load of the roof photovoltaic bracket. Further, a large number of holes are provided on both the support beam and the purlin of the photovoltaic panel mounting bracket, which can effectively reduce the self-weight while ensuring its strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application, and those of ordinary skill in the art can also obtain other drawings according to these drawings without exceeding the scope claimed by the present application.

[0018] Figure 1 is the front view of a photovoltaic panel mounting bracket according to an embodiment of the present application.

[0019] Figure 2 is a schematic diagram of a column of a photovoltaic panel mounting bracket according to an embodiment of the present application.

[0020] Figure 3 is a schematic diagram of the connection between a tie bar and a base block of a photovoltaic panel mounting bracket according to an embodiment of the present application.

[0021] Figure 4 is a schematic diagram of a support beam of a photovoltaic panel mounting bracket according to an embodiment of the present application.

[0022] Figure 5 is a schematic diagram of a purlin of a photovoltaic panel mounting bracket according to an embodiment of the present application.

[0023] Figure 6 Schematic diagram of a connecting member of a photovoltaic panel mounting bracket according to an embodiment of the present application.

[0024] Reference numerals: 1 tie bar, 2 base block, 3 front column, 4 rear column, 5 connecting member, 6 support beam, 7 purlin. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0026] According to some embodiments, the photovoltaic panel uses solar energy to generate electricity and is placed in a place where the sun can shine when in use, such as on the roof, on the vehicle roof, and on the open ground, etc. However, the photovoltaic panel itself is just a board without corresponding installation settings. Therefore, when using the photovoltaic panel, the photovoltaic panel can be placed on the photovoltaic panel mounting bracket, and then the photovoltaic panel can be better used by fixing the photovoltaic panel mounting bracket.

[0027] Figure 1 Is the front view of a photovoltaic panel mounting bracket according to an embodiment of the present application. As Figure 1 shown, the photovoltaic panel mounting bracket includes an upper bracket and a bottom base. Figure 2 Schematic diagram of a column of a photovoltaic panel mounting bracket according to an embodiment of the present application.

[0028] According to some embodiments, the upper bracket of the photovoltaic panel mounting bracket includes a plurality of columns, and the plurality of columns can directly place the photovoltaic panel, and the number of the plurality of columns can be set according to actual needs. According to one embodiment, four columns are required for one photovoltaic panel.

[0029] According to some embodiments, the plurality of columns of the upper bracket include two front columns and two rear columns. According to the installation position of the photovoltaic panel and the different distribution states of the photovoltaic panel, the heights of the plurality of columns are not all equal. The two front columns are of equal height, the two rear columns are of equal height, and the height of the two front columns is lower than that of the two rear columns. The preset distribution state of the photovoltaic panel is an inclined distribution. The two front columns are placed in front of the light-facing surface of the photovoltaic panel, and the two rear columns are placed behind the light-facing surface of the photovoltaic panel, so that the photovoltaic panel can be inclined to adjust the light-facing angle. According to one embodiment, the height of each of the two front columns is 400 millimeters, and the height of each of the two rear columns is 600 millimeters.

[0030] According to some embodiments, any one of the multiple columns is an isosceles steel structure. The height of the isosceles steel is uniform. For the multiple columns, different numbers of isosceles steels can be spliced (e.g., spliced by bolts) into a whole according to different heights required in practice to form a column. The height of the column can be set according to the splicing degree and quantity of the isosceles steel. This can save the cost of producing the column, improve the production efficiency of the column, and at the same time make the structure of the column more firm.

[0031] Figure 3 is a schematic connection diagram of a stay bar and a base block of a photovoltaic panel mounting bracket according to an embodiment of the present application. As Figure 3 shown, the bottom base of the photovoltaic panel mounting bracket includes multiple base blocks and stay bars.

[0032] According to some embodiments, the base blocks are arranged in one-to-one correspondence with the columns for fixing the columns. The number of base blocks can be set according to actual needs, and both the columns and the base blocks are arranged according to the preset distribution state of the photovoltaic panels. The shape and material of the base blocks can be set according to actual needs. According to one embodiment, any one of the multiple base blocks is a square steel plate, where the thickness of the steel plate is 6 mm and the side length is 300 mm.

[0033] According to some embodiments, the stay bar can be connected to the side surface of the selected base block among the multiple base blocks (e.g., the stay bar can be connected to the base block at the diagonal position among the multiple base blocks). In this way, not only can the photovoltaic panel mounting bracket be fixed, but also the use of the stay bar can be saved, thereby saving costs. The stay bar can also be connected to all the multiple base blocks. The stay bar and the base block are connected into a whole, and the stay bar is connected to the fixing surface (e.g., roof, wall surface or vehicle roof, etc.) of the photovoltaic panel mounting bracket (e.g., connected by anchor bolts), making the installation of the photovoltaic panel mounting bracket more stable. The number of stay bars can be set to one or more according to actual needs. The size and material of the stay bar can be set according to actual needs. According to one embodiment, the stay bar is a flat steel with a thickness of 5 mm and a width of 60 mm.

[0034] Figure 4 is a schematic diagram of a support beam of a photovoltaic panel mounting bracket according to an embodiment of the present application. As Figure 4 shown, the upper bracket of the photovoltaic panel mounting bracket further includes a support beam.

[0035] According to some embodiments, the support beam is used to connect the columns to place the photovoltaic panels. In this way, the installation points of the photovoltaic panels can be increased, and the photovoltaic panels are more firmly installed on the photovoltaic panel mounting bracket. The shape of the support beam is set according to the installation requirements of the photovoltaic panels. According to one embodiment, the shape of the support beam is a trough-shaped structure. This makes the support beam more solid and not easily deformed by force. The number of support beams can be set to one or more according to actual needs. The material of the support beam can be selected from materials with better hardness, such as steel or alloy, etc.

[0036] Figure 5 It is a schematic diagram of a purlin of a photovoltaic panel mounting bracket according to an embodiment of the present application. As Figure 5 shown, the upper bracket of the photovoltaic panel mounting bracket further includes a purlin.

[0037] According to some embodiments, the purlin is connected to the support beam and is used to place the photovoltaic panel. The purlin can connect the support beams, making the photovoltaic panel mounting bracket more stable and not easily skewed or collapsed. According to one embodiment, the arrangement direction of the support beam is longitudinal, and the arrangement direction of the purlin is transverse. The arrangement directions of the support beam and the purlin are perpendicular to each other, which can make the installation of the photovoltaic panel more firm. The number of purlins is set to one or more according to the actual installation requirements of the photovoltaic panel or the connection requirements of the support beams. The size and structure of the purlin are set according to the actual installation requirements. According to one embodiment, the structure of the purlin is a channel structure.

[0038] According to some embodiments, a plurality of holes are provided on both the support beam and the purlin. The number of holes on the support beam is set according to the size of the support beam and the purlin and the actual usage environment requirements of the support beam and the purlin. The provision of holes on the support beam and the purlin can reduce the production raw materials, save costs, reduce the weight of the support beam and the purlin itself, and at the same time can also reduce the total area of the support beam and the purlin. When encountering natural climates such as wind and rain, the stress area is small and it is not easily affected.

[0039] Figure 6 It is a schematic diagram of a connecting member of a photovoltaic panel mounting bracket according to an embodiment of the present application. As Figure 6 shown, the support beam and the purlin are connected by a connecting member.

[0040] According to some embodiments, the support beam and the purlin are fixedly connected by a connecting member (for example, a bolt). The shape of the connecting member can be set according to the shapes of the support beam and the purlin, and the number of connecting members is set according to the support beam and the purlin. According to one embodiment, one side of the connecting member is connected to the support beam and the other side is connected to the purlin.

[0041] According to some embodiments, the support beam and the purlin can also be set as a mortise and tenon structure without using a connecting member. The support beam and the purlin are connected by the mortise and tenon structure, which can save costs.

[0042] The above has introduced the embodiments of the present application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application. At the same time, changes or deformations made by those skilled in the art based on the idea of the present application, within the specific implementation manner and application scope of the present application, all belong to the protection scope of the present application. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A photovoltaic panel mounting bracket, characterized in that, Comprising: An upper bracket, including a plurality of columns for placing photovoltaic panels; And A bottom base, including a plurality of base blocks corresponding to the plurality of columns one by one for fixing the plurality of columns; the bottom base further includes one or more tie bars connected to the side surfaces of the selected base blocks among the plurality of base blocks, and the tie bars are connected to the fixing surface of the photovoltaic panel mounting bracket.

2. The photovoltaic panel mounting bracket according to claim 1, wherein, The upper bracket further includes one or more support beams connected to the selected columns among the plurality of columns for placing photovoltaic panels.

3. The photovoltaic panel mounting bracket according to claim 2, characterized in that, The upper bracket further includes one or more purlins connected to the one or more support beams for placing photovoltaic panels.

4. The photovoltaic panel mounting bracket according to claim 2, wherein The upper bracket further includes one or more connectors, and the one or more support beams and the selected columns among the plurality of columns are connected through the one or more connectors.

5. The photovoltaic panel mounting bracket according to claim 3, characterized in that, A plurality of holes are respectively provided on the one or more support beams and the one or more purlins.

6. The photovoltaic panel mounting bracket according to claim 3, characterized in that, The structures of the one or more support beams and the one or more purlins respectively include channel structures.

7. The photovoltaic panel mounting bracket according to claim 1, characterized in that, The plurality of columns are arranged according to the preset distribution state of the photovoltaic panels.

8. The photovoltaic panel mounting bracket according to claim 1, characterized in that, Any one of the plurality of columns is an isosceles steel structure.

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