Prefabricated concrete structure for photovoltaic support installation

Abstract

The utility model relates to photovoltaic support technical field discloses the prefabricated concrete structure for photovoltaic support installation, it includes the window machine, the bottom movable joint of window machine has the bottom plate, the surface fixed connection of bottom plate top has the slide rail, the surface fixed connection of bottom plate is located the limit stop at slide rail both sides, the surface screw thread connection of bottom plate is located the limit stop one side has bolt. The sleeve frame for fixing photovoltaic support can use nut and first threaded column to carry out the convenient dismounting, using connecting plate and nut, utilizing second threaded column and third threaded column on concrete pier, multiple concrete piers can be connected together, make the lower structure of photovoltaic support whole more stable, the through slot structure on connecting plate can satisfy the connecting demand of different interval concrete pier, multiple connecting plate combination, still can make the array type arrangement connection of large quantity concrete pier, to satisfy the layout demand of large area photovoltaic panel.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic support technology, specifically a precast concrete structure for photovoltaic support installation. Background Technology

[0002] Photovoltaic brackets are structures used to support and fix photovoltaic panels. Most photovoltaic brackets are made of galvanized steel, which consumes a huge amount of steel in the industry. Hot-dip galvanizing pollutes the environment and is also relatively uneconomical. Therefore, although metal brackets are more common, they have drawbacks such as high price and huge steel consumption. To reduce costs, precast concrete structures are used as the bottom counterweight and fixing structure of photovoltaic brackets.

[0003] However, the existing precast concrete structures for photovoltaic bracket installation are generally limited to the upper part, lacking installation structures on the sides. Connecting and fixing multiple precast concrete structures requires drilling and other operations, which is not practical enough. Therefore, a precast concrete structure for photovoltaic bracket installation is proposed here. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a precast concrete structure for photovoltaic bracket installation, which effectively solves the problems existing in the existing precast concrete structures for photovoltaic bracket installation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a precast concrete structure for photovoltaic bracket installation, comprising a concrete pier, wherein a first threaded post is provided on both sides of the upper middle part of the concrete pier, a second threaded post is provided on the middle part of both side walls of the concrete pier, and a third threaded post is provided at the upper position of the middle part of the other two side walls of the concrete pier, the horizontal height of the third threaded post being higher than that of the second threaded post, a sleeve frame is provided around the first threaded post, and through holes are provided on both side walls of the sleeve frame, a first connecting plate is provided around the two second threaded posts of the two concrete piers that are on the same plane, a through groove is provided at the position where the first connecting plate connects to the second threaded post, and a second connecting plate is provided around the two third threaded posts of the two concrete piers that are on the same plane, the second connecting plate having the same structural specifications as the first connecting plate.

[0006] Preferably, the first threaded post is precast on the upper part of the concrete pier, and the second and third threaded posts are both precast on the side wall of the concrete pier. A portion of the first, second, and third threaded posts are precast inside the concrete pier, making it very secure.

[0007] Preferably, the first threaded post penetrates the lower part of the sleeve frame, the lower part of the sleeve frame is fixed to the first threaded post by a nut, the through hole is formed on the side wall of the sleeve frame, and the lower part of the photovoltaic bracket can be fixed to the sleeve frame with bolts.

[0008] Preferably, the through groove is formed on the first connecting plate, and the second threaded post penetrates the first connecting plate.

[0009] Preferably, the third threaded post penetrates the second connecting plate.

[0010] Preferably, the first connecting plate is fixed to the second threaded post by a nut, and the second connecting plate is fixed to the third threaded post by a nut. Using the first connecting plate and the second connecting plate, and using the nuts to utilize the second threaded post and the third threaded post on the concrete pier, multiple concrete piers can be connected together, making the lower structure of the photovoltaic support more stable as a whole. The through-slot structure on the first connecting plate and the second connecting plate can meet the connection requirements of the concrete piers with different spacings.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this precast concrete structure for photovoltaic bracket installation, the first threaded column, the second threaded column, and the third threaded column are precast together with the cubic concrete pier. The concrete structure has a simple shape and low precast cost. The sleeve frame used to fix the photovoltaic bracket can be easily assembled and disassembled using nuts and the first threaded column. Using connecting plates and nuts, and utilizing the second and third threaded columns on the concrete pier, multiple concrete piers can be connected together, making the lower structure of the photovoltaic bracket more stable. The through-slot structure on the connecting plate can meet the connection requirements of concrete piers with different spacings. The combination of multiple connecting plates can also enable a large number of concrete piers to be arranged in an array to meet the deployment requirements of large-area photovoltaic panels. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the concrete pier structure in this utility model;

[0016] Figure 3 This is a schematic diagram of the sleeve support structure in this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the first connecting plate in this utility model;

[0018] In the diagram: 1. Concrete pier; 2. First threaded post; 3. Second threaded post; 4. Third threaded post; 5. Sleeve support; 6. Through hole; 7. First connecting plate; 8. Through groove; 9. Second connecting plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] In this embodiment, by Figure 1-4 The present invention includes a concrete pier 1. First threaded posts 2 are provided on both sides of the upper middle portion of the concrete pier 1. Second threaded posts 3 are provided on the middle portions of both side walls of the concrete pier 1. Third threaded posts 4 are provided at the upper middle portion of the other two side walls of the concrete pier 1. The horizontal height of the third threaded posts 4 is higher than that of the second threaded posts 3. A sleeve frame 5 is provided around the first threaded posts 2. Through holes 6 are provided on both side walls of the sleeve frame 5. A first connecting plate 7 is provided around the two second threaded posts 3 on the same plane of the two concrete piers 1. A through groove 8 is provided at the connection position between the first connecting plate 7 and the second threaded posts 3. A second connecting plate 9 is provided around the two third threaded posts 4 on the same plane of the two concrete piers 1. The second connecting plate 9 has the same structural specifications as the first connecting plate 7.

[0021] The first threaded column 2 is precast and cast on the upper part of the concrete pier 1, while the second threaded column 3 and the third threaded column 4 are precast and cast on the side wall of the concrete pier 1. A portion of the first threaded column 2, the second threaded column 3, and the third threaded column 4 are precast and cast inside the concrete pier 1, making them very sturdy.

[0022] The first threaded post 2 penetrates the lower part of the sleeve frame 5, and the lower part of the sleeve frame 5 is fixed to the first threaded post 2 by a nut. The through hole 6 is formed on the side wall of the sleeve frame 5, and the lower part of the photovoltaic bracket can be fixed to the sleeve frame 5 with bolts.

[0023] Among them, the through groove 8 is formed on the first connecting plate 7, the second threaded post 3 penetrates the first connecting plate 7, and the third threaded post 4 penetrates the second connecting plate 9.

[0024] The first connecting plate 7 is fixed to the second threaded post 3 by a nut, and the second connecting plate 9 is fixed to the third threaded post 4 by a nut. By using the first connecting plate 7 and the second connecting plate 9, and by using the nuts to connect the second threaded post 3 and the third threaded post 4 on the concrete pier 1, multiple concrete piers 1 can be connected together, making the lower structure of the photovoltaic support more stable. The through groove 8 structure on the first connecting plate 7 and the second connecting plate 9 can meet the connection requirements of concrete piers 1 with different spacing.

[0025] Working principle: The sleeve frame 5 can be easily disassembled and assembled with the first threaded post 2 using nuts. The lower part of the photovoltaic bracket can be fixed to the sleeve frame 5 using bolts. The first connecting plate 7 and the second connecting plate 9 can be easily disassembled and assembled with the second threaded post 3 or the third threaded post 4 using nuts. Using the first connecting plate 7 and the second connecting plate 9, and using nuts to utilize the second threaded post 3 and the third threaded post 4 on the concrete pier 1, multiple concrete piers 1 can be connected together, making the overall lower structure of the photovoltaic bracket more stable. The through groove 8 structure on the first connecting plate 7 and the second connecting plate 9 can meet the connection requirements of concrete piers 1 with different spacing, so as to meet the installation requirements of photovoltaic brackets with different length and width specifications. The combination of multiple first connecting plates 7 and second connecting plates 9 can also enable a large number of concrete piers 1 to be arranged and connected in an array to meet the deployment requirements of large-area photovoltaic panels.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precast concrete structure for photovoltaic support installation, including a concrete pier (1), characterized in that: The concrete pier (1) has a first threaded column (2) on both sides of the upper middle part, a second threaded column (3) on the middle of both sides of the concrete pier (1), and a third threaded column (4) on the upper part of the middle of the other two sides of the concrete pier (1). The horizontal height of the third threaded column (4) is higher than that of the second threaded column (3). A sleeve frame (5) is provided around the first threaded column (2). A through hole (6) is provided on both sides of the sleeve frame (5). A first connecting plate (7) is provided around the two second threaded columns (3) of the two concrete piers (1) that are on the same plane. A through groove (8) is provided at the position where the first connecting plate (7) connects to the second threaded column (3). A second connecting plate (9) is provided around the two third threaded columns (4) of the two concrete piers (1) that are on the same plane. The second connecting plate (9) has the same structural specifications as the first connecting plate (7).

2. The precast concrete structure for photovoltaic bracket installation according to claim 1, characterized in that: The first threaded column (2) is precast and cast on the upper part of the concrete pier (1), and the second threaded column (3) and the third threaded column (4) are both precast and cast on the side wall of the concrete pier (1).

3. The precast concrete structure for photovoltaic bracket installation according to claim 1, characterized in that: The first threaded post (2) penetrates the lower part of the sleeve frame (5), and the lower part of the sleeve frame (5) is fixed to the first threaded post (2) by a nut. The through hole (6) is formed on the side wall of the sleeve frame (5).

4. The precast concrete structure for photovoltaic bracket installation according to claim 1, characterized in that: The through groove (8) is formed on the first connecting plate (7), and the second threaded post (3) penetrates the first connecting plate (7).

5. The precast concrete structure for photovoltaic support installation according to claim 1, characterized in that: The third threaded post (4) penetrates the second connecting plate (9).

6. The precast concrete structure for photovoltaic bracket installation according to claim 1, characterized in that: The first connecting plate (7) is fixed to the second threaded post (3) by a nut, and the second connecting plate (9) is fixed to the third threaded post (4) by a nut.

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