Photovoltaic support supporting structure

Abstract

The utility model relates to the technical field of photovoltaic equipment accessories, and discloses a photovoltaic support supporting structure which comprises a first steel column and a second steel column, the cross section of the first steel column and the cross section of the second steel column are both in a C shape, a plurality of first spline through grooves are formed in the left side and the right side of the outer wall of the first steel column, and a plurality of second spline through grooves are formed in the left side and the right side of the outer wall of the second steel column. A plurality of second spline through grooves are formed in the left side and the right side of the outer wall of the second steel column, the second steel column is arranged on the outer wall of the first steel column in a sleeving mode, the second steel column and the first steel column are connected through a connecting assembly, a base part is arranged on the inner wall of the top end of the first steel column, and a rotating part is rotationally connected into the base part; the rear end of the rotating piece is connected with the rear side of the first steel column through a fixing assembly, and the front side of the first steel column is fixedly connected with a mounting disc. According to the utility model, the angle of the mounting disc connected with the photovoltaic bracket can be adjusted, so that the photovoltaic bracket can be adapted to and supported by the photovoltaic brackets placed at different angles, and the flexibility of the supporting structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment accessories, in particular to a photovoltaic bracket support structure. Background Art

[0002] With the development of photovoltaic power generation, the flexible photovoltaic support system has greatly broadened the application scenarios of photovoltaic power generation due to its good terrain and site adaptability, such as mountains, pools, greenhouses, etc. The flexible photovoltaic support system includes a system of columns, cables and their nodes.

[0003] After searching the Chinese Patent Network, it is known that a photovoltaic bracket C-type support structure with a publication number of CN219611667U has been disclosed, including a C-shaped steel column; the left and right sides of the C-shaped steel column and the side opposite to the opening of the C-shaped steel column are provided with connection holes at intervals, and the C-shaped steel column is provided with different models that plug into each other, and the C-shaped steel columns of different models are connected together through fasteners passing through the connection holes; the connection holes are long strips, and the length of the connection holes is greater than the sum of the distance between two adjacent connection holes and the diameter of the fasteners connecting different C-shaped steel columns. In the process of installing the bracket, different models of C-shaped steel columns can be plugged into each other, and the positions of different models of C-shaped steel columns can be accurately adjusted through the connection holes, so as to accurately adjust the height of the bracket after installation.

[0004] From the above-mentioned search patent, it can be seen that although the structure can achieve height adjustment by plugging different types of C-shaped steel columns into each other, the supporting structure of some photovoltaic brackets needs to be supported by an inclined triangular structure, and it is difficult for the structure to support in this way. Therefore, in order to address the problem that the existing photovoltaic bracket support structure is not convenient for supporting inclined brackets, a photovoltaic bracket support structure that solves the above problem is needed. Utility Model Content

[0005] In order to solve the problem in the prior art that it is inconvenient to support an inclined bracket, the present application provides a photovoltaic bracket support structure.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A photovoltaic bracket support structure comprises a steel column 1 and a steel column 2, wherein the cross-sections of the steel column 1 and the steel column 2 are both C-shaped, and a plurality of spline grooves 1 are provided on the left and right sides of the outer wall of the steel column 1, and a plurality of spline grooves 2 are provided on the left and right sides of the outer wall of the steel column 2, and the steel column 2 is sleeved on the outer wall of the steel column 1, and the steel column 2 and the steel column 1 are connected by a connecting assembly, a base is provided on the inner wall of the top end of the steel column 1, and a rotating part is rotatably connected inside the base, and the rear end of the rotating part is connected to the rear side of the steel column 1 through a fixing assembly, and the front side of the steel column 1 is fixedly connected with a mounting plate, a bolt 1 is provided on the left side of the steel column 1, and a spline shaft 1 is fixedly connected to the middle end of the outer wall of the bolt 1, and the spline shaft 1 passes through the left and right ends of the base, the middle end of the rotating part and the right side of the steel column 1, and a nut 1 is threadedly connected to the right end of the bolt 1, and the left side of the nut 1 is tightly pressed against the right side of the steel column 1.

[0008] As a further improvement of the utility model, the connecting assembly includes a spline shaft 2, the spline groove 1 at the bottom end and the spline groove 2 at the top end are provided with bolt 2, the spline shaft 2 is fixedly connected to the middle end of the outer wall of the bolt 2, the outer wall of the spline shaft 2 is connected to the spline groove 1 and the spline groove 2, the end of the bolt 2 away from the spline shaft 2 is threadedly connected with a nut 2, and the nut 2 is tightly pressed against the outer wall of the steel column 2.

[0009] As a further improvement of the present invention, one end of the outer wall of the spline shaft 2 is located inside the spline through groove 1, and the other end of the spline shaft 2 is located inside the spline through groove 2.

[0010] As a further improvement of the present invention, the fixing assembly includes a screw and two fixing holes. The screw is fixedly connected to the rear end of the rotating part. The two fixing holes are respectively opened at the top and bottom ends of the rear side of steel column one. The rear end of the screw passes through the rear side of the fixing hole, and the rear end outer wall of the screw is threadedly connected with a screw sleeve.

[0011] As a further improvement of the present invention, the front side of the screw sleeve is pressed against the rear side of the first steel column, and the screw sleeve is any one of a hexagonal shape and a circular shape.

[0012] As a further improvement of the utility model, a plurality of pre-installation holes are provided on the front side of the installation plate.

[0013] As a further improvement of the present invention, the specification of the steel column one is smaller than the specification of the steel column two.

[0014] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0015] 1. In the utility model, through the mutual cooperation of spline slot 1, spline slot 2, spline shaft 1, base member, rotating member, screw sleeve and screw rod, the angle of the mounting plate connected to the photovoltaic bracket can be adjusted, so as to adapt to photovoltaic brackets placed at different angles and support them, thereby improving the flexibility of the supporting structure.

[0016] 2. In the utility model, by the mutual cooperation of spline slot 1, spline slot 2 and spline shaft 2, the support structure can be freely adjusted in height, and the spline slot 1 and spline slot 2 can be restricted by spline shaft 2, so as to further strengthen the connection between steel column 1 and steel column 2 and prevent steel column 1 from shaking on steel column 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an axonometric diagram of a photovoltaic bracket support structure proposed by the utility model;

[0018] Figure 2 A schematic diagram of the position of a base member of a photovoltaic support structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a base member of a photovoltaic bracket support structure proposed by the utility model;

[0020] Figure 4 A schematic diagram of the positions of fixing holes of a photovoltaic support structure proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the position of the spline shaft 2 of the photovoltaic bracket support structure proposed by the utility model.

[0022] Legend:

[0023] 1. Steel column one; 2. Steel column two; 3. Base part; 4. Rotating part; 5. Screw; 6. Screw sleeve; 7. Mounting plate; 8. Spline shaft one; 9. Nut one; 10. Fixing hole; 11. Spline shaft two; 12. Nut two. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the 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. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0028] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] Reference Figure 1-5A photovoltaic support support structure includes a steel column 1 and a steel column 2. The cross-sections of the steel column 1 and the steel column 2 are both C-shaped. The specifications of the steel column 1 are smaller than those of the steel column 2. The outer wall of the steel column 1 is provided with a plurality of spline grooves 1 on both sides. The outer wall of the steel column 2 is provided with a plurality of spline grooves 2 on both sides. The steel column 2 is sleeved on the outer wall of the steel column 1. The steel column 2 and the steel column 1 are connected by a connecting assembly. A base member 3 is provided on the inner wall of the top of the steel column 1. The base member 3 is rotatably connected with a rotating member 4 inside, the rear end of the rotating member 4 is connected to the rear side of the steel column 1 through a fixing assembly, the front side of the steel column 1 is fixedly connected with a mounting plate 7, a bolt 1 is arranged on the left side of the steel column 1, a spline shaft 8 is fixedly connected to the middle end of the outer wall of the bolt 1, the spline shaft 8 penetrates the left and right ends of the base member 3, the middle end of the rotating member 4 and the right side of the steel column 1, the right end of the bolt 1 is threadedly connected with a nut 9, and the left side of the nut 9 is pressed against the right side of the steel column 1; a plurality of pre-installed holes are opened on the front side of the mounting plate 7;

[0032] Specifically, steel column 1 is used for connection, and steel column 2 is used for reinforcement and support. The mounting plate 7 is connected to the photovoltaic bracket by bolts through pre-installed holes, so that the photovoltaic bracket is supported by steel column 1 and steel column 2. The specifications of spline groove 1 and spline groove 2 are the same. The middle end of the rotating shaft 4 and the left and right ends of the base member 3 are provided with thread grooves with the same specifications as spline groove 1 and spline groove 2, which can be used for spline shaft 1 8 to fix. By rotating the base member 3 on the rotating member 4, the orientation of the mounting plate 7 is changed, so that it can be connected to photovoltaic brackets at different angles. By passing the bolts connected to the spline shaft 8 through the spline groove 1, the base member 3 and the rotating member 4 in turn, the base member 3 and the rotating member 4 are fixed to prevent the base member 3 from rotating on the rotating member 3, and then the nut 9 is tightened on the bolt 1 and pressed against the outer wall of the steel column 1, thereby fixing the position of the mounting plate 7.

[0033] The fixing assembly includes a screw rod 5 and two fixing holes 10. The screw rod 5 is fixedly connected to the rear end of the rotating member 4. The two fixing holes 10 are respectively opened at the top and bottom ends of the rear side of the steel column 1. The rear end of the screw rod 5 passes through the rear side of the fixing holes 10. The rear end outer wall of the screw rod 5 is threadedly connected with a screw sleeve 6. The front side of the screw sleeve 6 is tightly pressed against the rear side of the steel column 1. The screw sleeve 6 has any shape of a hexagon or a circle.

[0034] Specifically, when installing the rotating member 4, the screw rod 5 connected to the rotating member 4 is passed through the fixing hole 10, and then the screw sleeve 6 is connected to the outer wall of the screw rod 5 by rotation, and the front side thereof is pressed against the rear side of the steel column 1. By fixing the rear end screw sleeve 6 and cooperating with the spline shaft 8, the rotating member 4 and the base member 3 are further fixed.

[0035] Embodiment 2:

[0036] As one of the optimized structural designs for Example 1, Figure 1 , Figure 4 and Figure 5 As shown, the connection assembly includes a spline shaft 11, a bolt 2 is arranged inside the bottom spline groove 1 and the top spline groove 2, the spline shaft 11 is fixedly connected to the middle end of the outer wall of the bolt 2, the outer wall of the spline shaft 11 is connected to the spline groove 1 and the spline groove 2, and the end of the bolt 2 away from the spline shaft 11 is threadedly connected with a nut 12, and the nut 12 is tightly pressed against the outer wall of the steel column 2; one end of the outer wall of the spline shaft 11 is located inside the spline groove 1, and the other end of the spline shaft 11 is located inside the spline groove 2;

[0037] Specifically, the steel column 1 can slide freely inside the steel column 2 2 to adjust the height. The specifications of the spline shaft 2 11 are the same as those of the spline slot 1 and the spline slot 2. By sliding the steel column 1 to a certain position on the steel column 2 2, aligning the spline slot 1 with the spline slot 2, and then passing the bolt 2 connected with the spline shaft 2 11 through the spline slot 1 and the spline slot 2, and then tightening the nut 2 12 on the bolt 2, and making the nut press against the steel column 2 2 located outside, the position of the steel column 1 on the steel column 2 2 is fixed. By limiting the spline slot 1 and the spline slot 2 by the spline shaft 2 11, the connection between the steel column 1 and the steel column 2 2 is further strengthened to prevent the steel column 1 from shaking on the steel column 2 2.

[0038] Working principle: When installing the supporting structure, first install the rotating part 4, pass the screw 5 connected to the rotating part 4 through the fixing hole 10, then connect the screw sleeve 6 to the outer wall of the screw 5 by rotating, and make its front side press against the rear side of the steel column 1, then rotate the base part 3 connected with the mounting plate 7 on the rotating part 4, so as to change the angle of the mounting plate 7, connect it to the photovoltaic bracket, and pass the bolts connected to the spline shaft 8 through the spline groove 1, the base part 3 and the rotating part 4 in turn, and then fix the base part 3 and the rotating part 4 to prevent the base part 3 from rotating on the rotating part 4, and then tighten the nut 9 on the bolt 1 and press against the outer wall of the steel column 1, so as to fix the position of the mounting plate 7. When the height needs to be adjusted, slide steel column 1 to a certain position on steel column 2, align spline slot 1 with spline slot 2, then pass bolt 2 connected to spline shaft 2 11 through spline slot 1 and spline slot 2, then tighten nut 2 12 on bolt 2, and make the nut press against steel column 2 2 located outside, so as to fix the position of steel column 1 on steel column 2 2.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic support structure, comprising a first steel column (1) and a second steel column (2), characterized in that: The cross-sections of the steel column 1 (1) and the steel column 2 (2) are both C-shaped. The outer wall of the steel column 1 (1) is provided with a plurality of spline grooves 1 on both sides, and the outer wall of the steel column 2 (2) is provided with a plurality of spline grooves 2 on both sides. The steel column 2 (2) is sleeved on the outer wall of the steel column 1 (1). The steel column 2 (2) and the steel column 1 (1) are connected via a connecting assembly. A base member (3) is provided on the inner wall of the top end of the steel column 1 (1). A rotating member (4) is rotatably connected to the base member (3). The rear end of the rotating member (4) is connected to the rear side of the steel column (1) through a fixing assembly, the front side of the steel column (1) is fixedly connected to a mounting plate (7), a bolt (1) is provided on the left side of the steel column (1), a spline shaft (8) is fixedly connected to the middle end of the outer wall of the bolt (1), the spline shaft (8) passes through the left and right ends of the base member (3), the middle end of the rotating member (4) and the right side of the steel column (1), the right end of the bolt (1) is threadedly connected to a nut (9), and the left side of the nut (9) is tightly pressed against the right side of the steel column (1).

2. A photovoltaic support structure according to claim 1, characterized in that: The connecting assembly comprises a spline shaft 2 (11), wherein the spline groove 1 at the bottom end and the spline groove 2 at the top end are provided with bolt 2, the spline shaft 2 (11) is fixedly connected to the middle end of the outer wall of the bolt 2, the outer wall of the spline shaft 2 (11) is connected to the spline groove 1 and the spline groove 2, and the end of the bolt 2 away from the spline shaft 2 (11) is threadedly connected with a nut 2 (12), and the nut 2 (12) is tightly pressed against the outer wall of the steel column 2 (2).

3. A photovoltaic support structure according to claim 2, characterized in that: One end of the outer wall of the second spline shaft (11) is located inside the first spline groove, and the other end of the second spline shaft (11) is located inside the second spline groove.

4. A photovoltaic support structure according to claim 1, characterized in that: The fixing assembly comprises a screw rod (5) and two fixing holes (10), wherein the screw rod (5) is fixedly connected to the rear end of the rotating member (4), and the two fixing holes (10) are respectively opened at the top end and the bottom end of the rear side of the steel column (1), and the rear end of the screw rod (5) passes through the rear side of the fixing holes (10), and the rear end outer wall of the screw rod (5) is threadedly connected with a screw sleeve (6).

5. A photovoltaic support structure according to claim 4, characterized in that: The front side of the screw sleeve (6) is pressed against the rear side of the steel column (1), and the screw sleeve (6) has any shape of hexagon or circle.

6. A photovoltaic support structure according to claim 1, characterized in that: The front side of the installation plate (7) is provided with a plurality of pre-installation holes.

7. A photovoltaic support structure according to claim 1, characterized in that: The specification of the steel column one (1) is smaller than the specification of the steel column two (2).

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