Photovoltaic support structure and photovoltaic system

Abstract

The utility model provides a photovoltaic support structure and a photovoltaic system, and relates to the technical field of photovoltaic devices, and the photovoltaic support structure comprises at least two stand column assemblies, a supporting assembly and a cross beam assembly. The stand column assembly comprises a connecting piece, a first stand column and a second stand column, the first stand column and the second stand column are clamped and arranged at an angle, and the two opposite ends of the connecting piece are connected with the first stand column and the second stand column respectively. The adjacent stand column assemblies are connected through the supporting assemblies. The cross beam assembly is connected with the multiple stand column assemblies, and the first stand columns and the second stand columns are gradually close to each other in the direction of the cross beam assembly. According to the utility model, connection and supporting are carried out through the supporting assembly, the overall stability of the photovoltaic support structure is improved, the first stand column and the second stand column are clamped so as to facilitate installation construction, the installation process is relatively convenient, the installation efficiency is improved, the connecting piece plays a role in fixation and connection, and the structural stability of the stand column assembly is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic devices, and in particular to a photovoltaic support structure and a photovoltaic system. Background Art

[0002] Photovoltaic brackets are generally used for the installation and fixation of solar photovoltaic power generation systems. When photovoltaic power generation systems are installed at sea, it is necessary to consider that the photovoltaic brackets have larger dimensions and higher stability to resist the invasion of wind and waves at sea and the influence of seawater buoyancy. The stability of photovoltaic brackets currently used at sea is poor, which affects the normal operation and safe use of photovoltaic power generation systems. Utility Model Content

[0003] The utility model aims to provide a photovoltaic support structure and a photovoltaic system, improve the photovoltaic support structure, set at least two column assemblies for connection and support through a support assembly, the first column and the second column are set at an angle, and the first column and the second column form an angle in the direction of the beam assembly, thereby improving the overall stability of the photovoltaic support structure, allowing the first column and the second column to be snap-connected for easy installation and construction, the installation process is more convenient, and the installation efficiency is improved. The connector plays a fixing and connecting role, thereby ensuring the structural stability of the column assembly, and the beam assembly is used to install a photovoltaic power generation device.

[0004] A first aspect of the utility model provides a photovoltaic support structure, which includes at least two column assemblies, a support assembly and a beam assembly.

[0005] At least two column assemblies, the column assemblies comprising a connecting member, a first column and a second column, the first column is clamped with the second column, and the first column and the second column are arranged at an angle, and opposite ends of the connecting member are respectively connected to the first column and the second column;

[0006] A support assembly, through which adjacent column assemblies are connected;

[0007] A crossbeam assembly is connected to the plurality of column assemblies respectively, and the first column and the second column gradually approach each other toward the crossbeam assembly.

[0008] In a possible embodiment of the present invention, the support assembly includes a plurality of first support members and a plurality of second support members, the opposite ends of a first support member are respectively connected to the adjacent column assemblies, and the opposite ends of a second support member are respectively connected to the adjacent column assemblies.

[0009] In a possible embodiment of the present invention, the first support member and the second support member are arranged at an angle, and the first support member is arranged parallel to the crossbeam assembly.

[0010] In a possible embodiment of the present invention, a plurality of the first support members are parallel to each other.

[0011] In a possible embodiment of the present invention, the support assembly further includes a plurality of third support members, and opposite ends of one of the third support members are respectively connected to one of the second support members and one of the column assemblies.

[0012] In a possible embodiment of the present invention, every two of the third support members are connected to one of the second support members.

[0013] In a possible embodiment of the present invention, each of the column assemblies includes a supporting portion, and the supporting assemblies can be connected to adjacent column assemblies through the supporting portion, and the connecting member can connect the first column and the second column through the supporting portion.

[0014] In a possible embodiment of the present invention, the photovoltaic support structure further includes a fixing member, and the fixing member is disposed between the column assembly and the beam assembly, and the fixing member is disposed perpendicular to the beam assembly.

[0015] In a possible embodiment of the present invention, the first column is provided with a first clamping portion, and the second column is provided with a second clamping portion, and the first clamping portion is clamped with the second clamping portion.

[0016] A second aspect of the present invention provides a photovoltaic system, comprising the photovoltaic support structure described in any one of the above embodiments.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: a photovoltaic support structure and a photovoltaic system provided by the present invention improve the photovoltaic support structure, and at least two column assemblies are arranged to be connected and supported by a support assembly, and the first column and the second column are arranged at an angle, and the first column and the second column form an angle in the direction of the beam assembly, thereby improving the overall stability of the photovoltaic support structure, allowing the first column and the second column to be snap-connected for easy installation and construction, and the installation process is relatively convenient, thereby improving the installation efficiency, and the connecting parts play a fixing and connecting role, thereby ensuring the structural stability of the column assembly, and the beam assembly is used to install a photovoltaic power generation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a photovoltaic support structure provided in some embodiments of the present utility model;

[0020] Figure 2 It is a front structural schematic diagram of a photovoltaic support structure provided in some embodiments of the utility model;

[0021] Figure 3 A schematic diagram of the side structure of a photovoltaic support structure provided in some embodiments of the present utility model;

[0022] Figure 4 This is a schematic structural diagram of a column assembly of a photovoltaic support structure provided in some embodiments of the present utility model.

[0023] Description of main component symbols;

[0024] 100-photovoltaic support structure; 110-column assembly; 111-first column; 1111-first clamping portion; 112-second column; 1121-second clamping portion; 113-connecting piece; 114-supporting portion; 120-supporting assembly; 121-first supporting piece; 122-second supporting piece; 123-third supporting piece; 130-crossbeam assembly; 140-fixing piece. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] 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.

[0028] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, 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.

[0030] In the description of the present invention, it is also necessary to explain 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 communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0032] Example 1

[0033] refer to Figure 1 and Figure 2 As shown, an embodiment of the present application provides a photovoltaic support structure 100 , which includes at least two column assemblies 110 , a support assembly 120 and a beam assembly 130 .

[0034] Specifically, combined Figures 1 to 3As shown, the column assembly 110 includes a connecting member 113, a first column 111 and a second column 112, the first column 111 and the second column 112 are clamped, and the first column 111 and the second column 112 are arranged at an angle, and the opposite ends of the connecting member 113 are respectively connected to the first column 111 and the second column 112; the adjacent column assemblies 110 are connected through the supporting assembly 120; the beam assembly 130 is respectively connected to the plurality of column assemblies 110, and the first column 111 is oriented toward the direction of the beam assembly 130. 11 and the second column 112 gradually approach each other, at least two column assemblies 110 are arranged to be connected and supported by the support assembly 120, the first column 111 and the second column 112 are arranged at an angle, and the first column 111 and the second column 112 form an angle in the direction of the beam assembly 130, so as to improve the overall stability of the photovoltaic support structure 100, so that the first column 111 and the second column 112 are snap-connected to facilitate installation and construction, the installation process is more convenient, and the installation efficiency is improved, and the connector 113 plays a role of fixing and connecting, thereby ensuring the structural stability of the column assembly 110.

[0035] It is worth mentioning that the number of column assemblies 110 can be three, four or six, and multiple column assemblies 110 are respectively connected to the beam assemblies 130, and each two adjacent column assemblies 110 are connected by a supporting assembly 120, together forming a frame structure to enhance the stability of the photovoltaic support structure 100.

[0036] In this embodiment, the first column 111 and the second column 112 enable the column assembly 110 to form an "A"-shaped structure, thereby improving the assembly stability and load-bearing capacity of the column assembly 110 and facilitating effective support and fixation of the installed photovoltaic panel.

[0037] In one embodiment, optionally, Figure 1 and Figure 2 As shown, the support assembly 120 includes a plurality of first support members 121 and a plurality of second support members 122. The opposite ends of one of the first support members 121 are respectively connected to the adjacent column assembly 110, and the opposite ends of one of the second support members 122 are respectively connected to the adjacent column assembly 110. The first support member 121 and the second support member 122 are respectively used to connect and support the adjacent column assembly 110, and play a relatively stable supporting role. Exemplarily, the opposite ends of the second support member 122 are hinged to the adjacent column assembly 110.

[0038] In this embodiment, optionally, refer to Figure 2As shown, the first support member 121 and the second support member 122 are arranged at an angle, and the first support member 121 is arranged parallel to the beam assembly 130, that is, the first support member 121 and the second support member 122 have a certain angle to support and fix adjacent column assemblies 110, so that the distance between adjacent column assemblies 110 remains unchanged, which is used to install and support the photovoltaic panel.

[0039] Alternatively, if Figure 1 As shown, the multiple first support members 121 are parallel to each other, and the multiple first support members 121 can be respectively arranged at the opposite ends of the column assembly 110, that is, the first support member 121 connects the first column 111 of one column assembly 110 with the first column 111 of another column assembly 110, and the first support member 121 can also connect the second column 112 of one column assembly 110 with the second column 112 of another column assembly 110, thereby achieving the purpose of connecting adjacent column assemblies 110.

[0040] Optionally, combined Figure 1 and Figure 2 As shown, the support assembly 120 also includes a plurality of third support members 123, and the opposite ends of one of the third support members 123 are respectively connected to one of the second support members 122 and the column assembly 110. Demonstratively, the opposite ends of the third support member 123 are respectively hinged to the second support member 122 and the column assembly 110. The third support member 123 is used to connect the middle position of the second support member 122 with the column assembly 110 to improve the support stability of the second support member 122 in the radial and axial directions. The third support member 123 plays a further supporting and fixing role. The third support member 123 can increase the connection fulcrum of the second support member 122. When the connection position of the second support member 122 is broken, it will not cause too much impact on the overall photovoltaic support structure 100.

[0041] Optionally, refer to Figure 1 and Figure 2 As shown, every two of the third support members 123 are connected to one of the second support members 122. It can be understood that the two third support members 123 can form a cross structure with one second support member 122. The third support member 123 is used to limit the second support member 122 so as to improve the overall supporting capacity of the support assembly 120.

[0042] In summary, the photovoltaic support structure 100 is provided with at least two column assemblies 110 connected and supported by the support assembly 120, the first column 111 and the second column 112 are arranged at an angle, and the first column 111 and the second column 112 form an angle toward the direction of the beam assembly 130, thereby improving the overall stability of the photovoltaic support structure 100, and making the first column 111 and the second column 112 snap-fit ​​for easy installation and construction. The installation process is relatively convenient, and the installation efficiency is improved. The connector 113 plays a fixing and connecting role, thereby ensuring the structural stability of the column assembly 110, and the beam assembly 130 is used to install the photovoltaic power generation device.

[0043] Example 2

[0044] refer to Figure 1 and Figure 2 As shown, an embodiment of the present application provides another photovoltaic support structure 100 , which includes at least two column assemblies 110 , a support assembly 120 and a beam assembly 130 .

[0045] Specifically, combined Figures 1 to 3 As shown, the column assembly 110 includes a connecting member 113, a first column 111 and a second column 112, the first column 111 is snap-connected with the second column 112, and the first column 111 and the second column 112 are arranged at an angle, the opposite ends of the connecting member 113 are respectively connected to the first column 111 and the second column 112, at least two column assemblies 110 are arranged to be connected and supported by the supporting assembly 120, the first column 111 and the second column 112 are arranged at an angle, and the first column 111 and the second column 112 form an angle toward the direction of the beam assembly 130, thereby improving the overall stability of the photovoltaic support structure 100.

[0046] Specifically, the adjacent column assemblies 110 are connected through the support assembly 120; the beam assembly 130 is respectively connected to the plurality of column assemblies 110, and the first column 111 and the second column 112 gradually approach each other toward the beam assembly 130, so that the first column 111 and the second column 112 are clamped together for easy installation and construction, and the installation process is relatively convenient, which improves the installation efficiency, and the connector 113 plays a role of fixing and connecting, ensuring the structural stability of the column assembly 110. Exemplarily, the adjacent column assemblies 110 are arranged in parallel.

[0047] In this embodiment, the first column 111 and the second column 112 make the column assembly 110 form an "A"-shaped structure, which improves the assembly stability and load-bearing capacity of the column assembly 110, and is convenient for effectively supporting and fixing the installed photovoltaic panel. Optionally, the angle between the first column 111 and the second column 112 is θ, which satisfies 0°<θ≤60°. On the one hand, it reduces the floor space of the column assembly 110 to save land resources, and on the other hand, it can balance the support stability of the column assembly 110. Exemplarily, the angle θ between the first column 111 and the second column 112 is 30°.

[0048] In one embodiment, optionally, Figure 1 and Figure 2 As shown, the support assembly 120 includes a plurality of first support members 121 and a plurality of second support members 122. The opposite ends of one of the first support members 121 are respectively connected to the adjacent column assemblies 110, and the opposite ends of one of the second support members 122 are respectively connected to the adjacent column assemblies 110. The first support members 121 and the second support members 122 are respectively used to connect and support the adjacent column assemblies 110, and play a relatively stable supporting role. Exemplarily, the number of the first support members 121 of the two adjacent column assemblies 110 is two, and the number of the second support members 122 of the two adjacent column assemblies 110 is four. Furthermore, the opposite ends of the second support member 122 are hinged to the adjacent column assemblies 110.

[0049] In this embodiment, optionally, refer to Figure 2 As shown, the first support member 121 and the second support member 122 are arranged at an angle, and the first support member 121 is arranged parallel to the beam assembly 130 so that the distance between adjacent column assemblies 110 remains unchanged, which is used for installing and supporting the photovoltaic panel.

[0050] Alternatively, if Figure 1 As shown, the first supporting members 121 are parallel to each other, and the first supporting members 121 can be respectively located at opposite ends of the column assembly 110. The first supporting members 121 are all arranged between adjacent column assemblies 110. The first supporting members 121 connect the first column 111 of one column assembly 110 with the first column 111 of another column assembly 110. The first supporting members 121 can also connect the second column 112 of one column assembly 110 with the second column 112 of another column assembly 110, thereby achieving the purpose of connecting adjacent column assemblies 110. Exemplarily, the first columns 111 are arranged in parallel, and the second columns 112 are arranged in parallel.

[0051] Optionally, combined Figure 1 and Figure 2As shown, the support assembly 120 also includes a plurality of third support members 123, and the opposite ends of one of the third support members 123 are respectively connected to one of the second support members 122 and the column assembly 110. Exemplarily, the opposite ends of the third support member 123 are respectively hinged to the second support member 122 and the column assembly 110. The third support member 123 is used to connect the middle position of the second support member 122 with the column assembly 110, thereby improving the support stability of the second support member 122 in the radial and axial directions. The third support member 123 plays a further supporting and fixing role. The third support member 123 can increase the connection fulcrum of the second support member 122. When the connection position of the second support member 122 is broken, it will not cause too much impact on the overall photovoltaic support structure 100. Furthermore, the third support member 123 is arranged at an angle to the second support member 122, and the third support member 123 and the second support member 122 jointly form a triangular structure, which can have better stability.

[0052] Exemplarily, the first support member 121 and the second support member 122 are both rod-shaped structures, the third support member 123 is a rod-shaped structure, and the length of the third support member 123 is less than the length of the second support member 122 .

[0053] Optionally, refer to Figure 1 and Figure 2 As shown, every two of the third support members 123 are connected to one of the second support members 122. It can be understood that the two third support members 123 can form a cross structure with one second support member 122, and cross each other to form a stable support system. The third support members 123 are used to limit the second support member 122 so as to effectively distribute the load and improve the overall stability and anti-overturning ability of the photovoltaic support structure 100.

[0054] Alternatively, if Figure 1 As shown, each of the column assemblies 110 includes a support portion 114, and the support assembly 120 can be connected to the adjacent column assemblies 110 respectively through the support portion 114, and the connecting member 113 can be connected to the first column 111 and the second column 112 respectively through the support portion 114. Accordingly, the opposite ends of the second support member 122 are respectively hinged to the support portion 114 of the adjacent column assembly 110, and the end of the third support member 123 away from the second support member 122 is hinged to the support portion 114 of the column assembly 110.

[0055] In one embodiment, optionally, Figure 3As shown, the photovoltaic support structure 100 also includes a fixing member 140, which is arranged between the column assembly 110 and the beam assembly 130. The fixing member 140 is vertically arranged with the beam assembly 130. The fixing member 140 is used to connect and fix the first column 111 and the second column 112, and the side of the fixing member 140 away from the column assembly 110 can be connected to the beam assembly 130.

[0056] Optionally, refer to Figure 4 As shown, the first column 111 is provided with a first clamping portion 1111, and the second column 112 is provided with a second clamping portion 1121. The first clamping portion 1111 and the second clamping portion 1121 are clamped together. Accordingly, the first clamping portion 1111 and the second clamping portion 1121 constitute a mortise and tenon structure to facilitate assembly and disassembly of the first column 111 and the second column 112. Exemplarily, the first clamping portion 1111 is a buckle, and the second clamping portion 1121 is a slot, and the buckle can be inserted into the slot so that the buckle and the slot can be movably clamped.

[0057] Example 3

[0058] The embodiment of the utility model further provides a photovoltaic system, including the photovoltaic support structure 100 in embodiment 1 or embodiment 2. The photovoltaic support structure 100 is applied to the photovoltaic system. The photovoltaic system has all the beneficial effects of the photovoltaic support structure 100, which will not be described in detail here.

[0059] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.

[0060] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A photovoltaic support structure, characterized in that: include: Support components; At least two column assemblies, adjacent column assemblies are connected by the support assembly, the column assembly comprises a connecting member, a first column and a second column, the first column is clamped with the second column, and the first column and the second column are arranged at an angle, and opposite ends of the connecting member are respectively connected to the first column and the second column; A crossbeam assembly is connected to the plurality of column assemblies respectively, and the first column and the second column gradually approach each other in a direction toward the crossbeam assembly.

2. The photovoltaic support structure according to claim 1, characterized in that: The support assembly includes a plurality of first support members and a plurality of second support members, the opposite ends of one of the first support members are respectively connected to the adjacent column assemblies, and the opposite ends of one of the second support members are respectively connected to the adjacent column assemblies.

3. The photovoltaic support structure according to claim 2, characterized in that: The first support member and the second support member are arranged at an angle, and the first support member is arranged parallel to the beam assembly.

4. The photovoltaic support structure according to claim 2, characterized in that: The plurality of first supporting members are parallel to each other.

5. The photovoltaic support structure according to claim 2, characterized in that: The support assembly also includes a plurality of third support members, and opposite ends of one of the third support members are respectively connected to one of the second support members and one of the column assemblies.

6. The photovoltaic support structure according to claim 5, characterized in that: Every two of the third supporting members are connected to one of the second supporting members.

7. The photovoltaic support structure according to claim 1, characterized in that: Each of the column assemblies includes a supporting portion, and the supporting assemblies can be connected to adjacent column assemblies through the supporting portion, and the connecting member can connect the first column and the second column through the supporting portion.

8. The photovoltaic support structure according to any one of claims 1 to 7, characterized in that: It also includes a fixing member, which is arranged between the column assembly and the beam assembly, and the fixing member is arranged perpendicular to the beam assembly.

9. The photovoltaic support structure according to any one of claims 1 to 7, characterized in that: A first clamping portion is provided on a side of the first column close to the second column, and a second clamping portion is provided on a side of the second column close to the first column. The first clamping portion is clamped with the second clamping portion, and the first clamping portion and the second clamping portion are both located at a position of the column assembly close to the beam assembly.

10. A photovoltaic system, characterized in that: A photovoltaic support structure comprising any one of claims 1 to 9.

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