Photovoltaic support and photovoltaic power generation system

Abstract

The utility model provides a photovoltaic support and a photovoltaic power generation system, and relates to the field of photovoltaic technology. The photovoltaic support comprises a base and a supporting assembly, the base comprises a bottom plate and a connecting piece arranged in the first direction, one end of the connecting piece is connected with the base, fixing holes are formed in the peripheral side of the base, and the base is used for installing the photovoltaic support on a building through bolts penetrating through the fixing holes; the supporting assembly is detachably connected with the connecting piece, a binding hole is formed in the supporting assembly, and the binding hole is used for binding a photovoltaic panel to the supporting assembly through a rope. The overall disassembly and assembly efficiency of the photovoltaic support can be improved, the supporting assembly becomes a temporary storage shelf for photovoltaic panels, and the transportation space is reduced.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to a photovoltaic bracket and a photovoltaic power generation system. Background Art

[0002] In the prior art, photovoltaic building integration technology is mostly applied to permanent buildings, and there is a lack of research on temporary buildings. Photovoltaic component brackets on temporary roofs are mostly permanent structures, which are not convenient for turnover and transportation in temporary buildings, and the efficiency of disassembly and transportation is low. To this end, a photovoltaic bracket and a photovoltaic power generation system are now provided. Utility Model Content

[0003] In view of this, the purpose of the present application is to provide a photovoltaic bracket and a photovoltaic power generation system, aiming to solve the technical problem in the prior art that photovoltaic component brackets are not convenient for turnover and transportation.

[0004] To achieve the above objectives, the technical solutions adopted in this application are as follows:

[0005] In a first aspect, an embodiment of the present application provides a photovoltaic bracket, comprising:

[0006] A base, the base comprising a bottom plate and a connecting piece arranged along a first direction, one end of the connecting piece being connected to the base, a fixing hole being provided on a peripheral side of the base, and the base being used to install the photovoltaic bracket on a building by passing bolts through the fixing holes;

[0007] A support assembly is detachably connected to the connector, and a binding hole is provided on the support assembly, and the binding hole is used to bind the photovoltaic panel to the support assembly through a rope.

[0008] In one embodiment of the first aspect, the support assembly includes a plurality of first cross beams arranged along the second direction, a plurality of first purlins arranged along the third direction, and a plurality of first columns arranged along the first direction, the plurality of first cross beams are parallel and equidistantly distributed, the plurality of first purlins are parallel and equidistantly distributed, and each of the first purlins is respectively connected to the plurality of first cross beams, the plurality of first columns are parallel and equidistantly distributed, and each of the first columns is respectively connected to the middle portion of one of the first cross beams, and the first columns are provided with the binding holes;

[0009] The first direction, the second direction and the third direction are perpendicular to each other.

[0010] In one embodiment of the first aspect, the support assembly further includes a third purlin and a plurality of supporting diagonal beams, the third purlin being simultaneously connected to one end of the plurality of first columns away from the first cross beam, one end of the supporting diagonal beam being connected to one end of the first column away from the first cross beam, and one end of the supporting diagonal beam being connected to the end of the first column away from the first cross beam.

[0011] In one embodiment of the first aspect, the photovoltaic support further includes a plurality of guide grooves, one end of the guide groove is connected to the third purlin, and one end of the guide groove away from the third purlin is connected to the first purlin.

[0012] In one of the embodiments of the first aspect, the guide groove includes a mounting plate and two water guide grooves arranged opposite to each other, one end of the mounting plate is connected to the water guide groove, one end of the mounting plate away from the water guide groove is connected to the supporting inclined beam, and the water guide groove is provided with a mounting hole.

[0013] In one of the embodiments of the first aspect, the guide groove further includes a baffle, which is disposed on a side of the water guide groove away from the mounting plate, and the baffle is used to shield a gap between two water guide grooves in the same guide groove.

[0014] In one embodiment of the first aspect, the support assembly further includes a plurality of second columns, which are relatively arranged on both sides of the first column, one end of each of the second columns is connected to one of the first beams, one end of the second column away from the first beam is connected to the supporting inclined beam, and the second column is provided with the binding hole.

[0015] In one embodiment of the first aspect, the support assembly further includes a plurality of second purlins, and the second purlins are sequentially connected to a plurality of connection points between the supporting oblique beams and the second columns.

[0016] In one embodiment of the first aspect, the support assembly further includes a plurality of second cross beams, and the second cross beams are sequentially connected to the second columns and the first columns installed on the same first cross beam.

[0017] In a second aspect, the embodiment of the present application further provides a photovoltaic power generation system, including:

[0018] The photovoltaic bracket described in any of the above embodiments;

[0019] A photovoltaic panel is detachably mounted on the photovoltaic bracket.

[0020] Compared with the prior art, the beneficial effects of the present application are as follows: the present application provides a photovoltaic bracket and a photovoltaic power generation system, which can be used for photovoltaic building integration. The photovoltaic bracket includes a base and a support assembly, the support assembly is used to install the photovoltaic panel, and the base can install the photovoltaic bracket on the building body through bolts. In this way, the installation and disassembly of the photovoltaic bracket on the building body can be achieved only by the tightness of the bolts, thereby improving the overall disassembly and assembly efficiency of the photovoltaic bracket. At the same time, when transporting the photovoltaic bracket, it is only necessary to disassemble the photovoltaic panel, connect the photovoltaic panel to the binding hole of the support assembly through a rope, so that the support assembly becomes a temporary storage shelf for the photovoltaic panel, reduces the transportation space, and provides a certain degree of protection for the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, 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 present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of a photovoltaic bracket in some embodiments of the present application is shown;

[0023] Figure 2 A schematic diagram of the structure of the base in some embodiments of the present application is shown;

[0024] Figure 3 A schematic diagram of the structure of the support assembly in some embodiments of the present application is shown;

[0025] Figure 4 It shows a schematic diagram of the structure of the guide groove in some embodiments of the present application;

[0026] Figure 5 Shows Figure 4 A schematic diagram of the enlarged structure of part A;

[0027] Figure 6 It shows a schematic diagram of the structure of the mounting plate in some embodiments of the present application;

[0028] Figure 7 A schematic diagram of the structure of the first column in some embodiments of the present application is shown;

[0029] Figure 8 A schematic diagram of the structure of the second column in some embodiments of the present application is shown;

[0030] Fig. 9 A schematic diagram of the binding structure between a photovoltaic panel and a photovoltaic bracket in some embodiments of the present application is shown;

[0031] Fig.10Shows Fig. 9 A schematic diagram of the enlarged structure of part B;

[0032] Fig.11 Shows a schematic diagram of the structure of a photovoltaic panel in some embodiments of the present application;

[0033] Fig.12 A schematic structural diagram of a photovoltaic power generation system in some embodiments of the present application is shown.

[0034] Description of main component symbols:

[0035] 1000-Photovoltaic power generation system;

[0036] 100-photovoltaic bracket; 110-base; 111-bottom plate; 1111-fixing hole; 112-connecting piece; 1121-connecting hole; 120-support assembly; 121-first crossbeam; 122-first purlin; 123-first column; 124-supporting diagonal beam; 125-second column; 126-second purlin; 127-second crossbeam; 128-third purlin; 129-binding hole; 130-guide groove; 131-water guide groove; 1311-mounting hole; 132-mounting plate; 133-baffle; 134-abutment block;

[0037] 200 - photovoltaic panel; 210 - first through hole; 220 - second through hole;

[0038] z-first direction; x-second direction; y-third direction. DETAILED DESCRIPTION

[0039] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] The embodiment of the present application provides a photovoltaic bracket 100 that can be used for photovoltaic building integration. The photovoltaic bracket 100 provided by the present application can improve the overall disassembly and assembly efficiency of the photovoltaic bracket 100. When the photovoltaic bracket 100 is transported, the photovoltaic bracket 100 can become a temporary storage shelf for the photovoltaic panel 200, reducing the transportation space.

[0045] like Figure 1 As shown, the photovoltaic support 100 includes a base 110 and a support assembly 120, wherein the base 110 includes a bottom plate 111 and a connector 112 arranged along a first direction z, one end of the connector 112 is connected to the base 110, a fixing hole 1111 is provided on the peripheral side of the base 110, and the base 110 is used to install the photovoltaic support 100 on a building by passing bolts through the fixing hole 1111. The support assembly 120 is detachably connected to the connector 112, and a binding hole 129 is provided on the support assembly 120, and the binding hole 129 is used to bind the photovoltaic panel 200 to the support assembly 120 by a rope.

[0046] Combined Figure 2As described, exemplarily, the first direction z is a vertical direction perpendicular to the ground. The base 110 may be a metal welding component, and the connector 112 may be a flat metal plate. One end of the connector 112 is welded to the bottom plate 111, and the other end extends upward along the first direction z. There may be a plurality of connectors 112. In this embodiment, there are four connectors 112. The four connectors 112 are symmetrically distributed, and the connectors 112 are provided with connecting holes 1121 to connect the support assembly 120 to the base 110 by bolts, so as to facilitate the stable installation of the support assembly 120 and the base 110. There are multiple fixing holes 1111. In the present embodiment, each base plate 111 is provided with four fixing holes 1111. Bolts are passed through the fixing holes 1111 to install the photovoltaic bracket 100 on the building, thereby realizing the rapid disassembly and assembly of the photovoltaic bracket 100. Compared with the fixed welded photovoltaic roof bracket, the photovoltaic bracket 100 provided in the present application does not need to be welded and fixed to the entire bracket, thereby effectively protecting the safety of the bracket during temporary construction turnover, ensuring the integrity of the photovoltaic components, and reducing material loss during transportation.

[0047] Combined Fig.11 As shown, the photovoltaic panel 200 is provided with a first through hole 210 and a second through hole 220 for installation and fixation. After the photovoltaic bracket 100 is installed on the building, the photovoltaic panel 200 can be installed on the photovoltaic bracket 100 by fastening bolts through the through holes of the photovoltaic panel 200. During turnover transportation, the photovoltaic panels 200 only need to be disassembled and stacked in the photovoltaic bracket 100, and the photovoltaic panels 200 are flexibly fixed by telescopically penetrating the first through hole 210 and the binding hole 129 of the support assembly 120, so that the photovoltaic bracket 100 can become a temporary storage shelf for the photovoltaic panels 200, reducing the transportation space. At the same time, the photovoltaic bracket 100 does not need to be disassembled as a whole, and the risk of damage is reduced by the overall transportation.

[0048] Combination Figure 1 and Figure 3 As shown, in some embodiments, the support assembly 120 includes a plurality of first cross beams 121 arranged along the second direction x, a plurality of first purlins 122 arranged along the third direction y, and a plurality of first columns 123 arranged along the first direction z, the plurality of first cross beams 121 are distributed in parallel and equidistantly, the plurality of first purlins 122 are distributed in parallel and equidistantly, and each of the first purlins 122 is respectively connected to the plurality of first cross beams 121, the plurality of first columns 123 are distributed in parallel and equidistantly, and each of the first columns 123 is respectively connected to the middle part of a first cross beam 121, and the first columns 123 are provided with binding holes 129.

[0049] The first direction z, the second direction x and the third direction y are perpendicular to each other.

[0050] Exemplarily, the first crossbeam 121, the first purlin 122 and the first column 123 may all be square tube structures and made of stainless steel. There are three first crossbeams 121, which are arranged parallel and equidistantly along the second direction x. There are three first purlins 122, which are arranged parallel and equidistantly along the third direction y, and each first purlin 122 is connected to the three first crossbeams 121. The two first purlins 122 located on both sides are connected to the two ends of the first crossbeam 121, and the first purlin 122 located in the middle is connected to the middle of the first crossbeam 121 at the same time. There are three first columns 123, and the three first columns 123 are respectively arranged at the three connecting parts of the middle first purlin 122 and the first crossbeam 121, one end of the first column 123 is connected to the first purlin 122, and the other section extends to the first direction z.

[0051] The first cross beam 121, the first purlin 122 and the first column 123 are spliced ​​with each other, and the connection method is bolt locking, so as to facilitate the disassembly and assembly of the entire bracket, and to reuse it, thereby reducing material waste.

[0052] Combined Figure 7 As shown, by opening a binding hole 129 on the first column 123, the photovoltaic panels 200 can be stacked in the photovoltaic bracket 100 when the photovoltaic bracket 100 is transported, and the photovoltaic panels 200 can be fixed in the photovoltaic bracket 100 by telescoping and successively penetrating the first through holes 210 of the photovoltaic panels 200 and the binding holes 129 of the photovoltaic bracket 100.

[0053] Continue to refer Figure 1 and Figure 3 As shown, in some embodiments, the support assembly 120 also includes a third purlin 128 and a plurality of supporting oblique beams 124, the third purlin 128 is simultaneously connected to one end of the plurality of first columns 123 away from the first cross beam 121, one end of the supporting oblique beam 124 is connected to one end of the first column 123 away from the first cross beam 121, and one end of the supporting oblique beam 124 away from the first column 123 is connected to the end of the first cross beam 121.

[0054] Exemplarily, the third purlin 128 is distributed along the third direction y, and the third purlin 128 is simultaneously connected to the three first columns 123. Six supporting diagonal beams 124 are provided, and are symmetrically arranged with three beams on each side of the first column 123. The two ends of the supporting diagonal beam 124 are respectively connected to the third purlin 128 and the first purlin 122. Due to the vertical arrangement of the first column 123, the support assembly 120 forms a frame structure with a triangular cross-section, which improves the stability of the bracket and facilitates transportation and installation of the photovoltaic panel 200.

[0055] like Figure 1As shown, in some embodiments, the photovoltaic support 100 further includes a plurality of guide grooves 130 , one end of the guide groove 130 is connected to the third purlin 128 , and one end of the guide groove 130 away from the third purlin 128 is connected to the first purlin 122 .

[0056] Exemplarily, eight guide grooves 130 are provided, and are symmetrically arranged with four on each side of the first column 123. The third purlin 128 and the first purlin 122 are connected at both ends of the guide groove 130, respectively, so as to be arranged in an inclined manner. Through the arrangement of the guide groove 130, the photovoltaic panel 200 can be installed between two adjacent guide grooves 130, so as to better drain the water on the photovoltaic module into the water guide groove 131, and have a good waterproof effect.

[0057] Combination Figure 4 and Figure 5 As shown, in some embodiments, the guide groove 130 includes a mounting plate 132 and two oppositely arranged water guide grooves 131, one end of the mounting plate 132 is connected to the water guide groove 131, and the end of the mounting plate 132 away from the water guide groove 131 is connected to the supporting inclined beam 124, and the water guide groove 131 is provided with a mounting hole 1311.

[0058] Combined Figure 6 As shown, exemplarily, the mounting plate 132 is L-shaped and may be composed of two metal blocks spliced ​​at a certain angle, wherein one metal block is welded to the bottom plate 111 of the water guide groove 131, and the other metal block has bolt holes, through which the guide groove 130 is installed on the third purlin 128 and the first purlin 122.

[0059] Each guide groove 130 is provided with two water guide grooves 131 , and a mounting hole 1311 is provided in the water guide groove 131 , so that two sides of the photovoltaic panel 200 can be connected to two adjacent guide grooves 130 respectively by bolts.

[0060] like Figure 5 As shown, in some embodiments, the guide groove 130 further includes a baffle 133 , which is disposed on a side of the water guide groove 131 away from the mounting plate 132 , and is used to block a gap between two water guide grooves 131 in the same guide groove 130 .

[0061] Exemplarily, the water channel 131 has a U-shaped structure, and the baffle 133 is installed on one side that fits the two water channels 131, so as to block the gap between the two water channels 131 to prevent accidental water ingress, and then drain the water into the U-shaped water channel 131 and then out of the photovoltaic bracket 100.

[0062] Continue to refer Figure 5 As shown, an abutment block 134 is provided at the end of the water guide groove 131 to abut the end of the photovoltaic panel 200 when the photovoltaic panel 200 is installed, so as to prevent the photovoltaic panel 200 from sliding and facilitate the installation and positioning of the photovoltaic panel 200.

[0063] Combination Figure 3 and Figure 8 As shown, in some embodiments, the support assembly 120 also includes a plurality of second columns 125, which are relatively arranged on both sides of the first column 123, one end of each second column 125 is connected to a first beam 121, one end of the second column 125 away from the first beam 121 is connected to the supporting inclined beam 124, and the second column 125 is provided with a binding hole 129.

[0064] Exemplarily, the second columns 125 are distributed along the first direction z, and six second columns 125 are provided, and are symmetrically distributed in a manner of three on each side of the first column 123. The second columns 125 are provided to enhance the support stability of the photovoltaic bracket 100, and the binding holes 129 provided in the second columns 125 are used to increase the fixing holes 1111 for the photovoltaic panel 200, so as to facilitate the fixing of the photovoltaic panel 200.

[0065] Combined Fig. 9 and Fig.10 As shown, the first through hole 210 and the second through hole 220 on the photovoltaic panel 200 are close to the binding hole 129 on the photovoltaic bracket 100 , so that the photovoltaic panel 200 can be easily bound to the photovoltaic bracket 100 by the rope.

[0066] like Figure 3 As shown, in some embodiments, the support assembly 120 further includes a plurality of second purlins 126 , and the second purlins 126 are sequentially connected to the connection points of the plurality of support diagonal beams 124 and the second columns 125 .

[0067] Exemplarily, two second purlins 126 are provided, and the two second purlins 126 are symmetrically arranged on both sides of the first column 123 and are respectively connected to the second column 125 on each side.

[0068] like Figure 3 As shown, in some embodiments, the support assembly 120 further includes a plurality of second beams 127 , and the second beams 127 are sequentially connected to the second columns 125 and the first columns 123 installed on the same first beam 121 .

[0069] Exemplarily, three second beams 127 are provided, and each second beam 127 is respectively connected to the second column 125 and the first column 123 on the same first beam 121. Through the arrangement of the second beams 127 and the second purlins 126, overlapping support can be provided for the photovoltaic panels 200, and a layered arrangement can be formed to increase the binding positions of the photovoltaic panels 200, while preventing the photovoltaic panels 200 from being stacked too high and causing compression damage to the bottom plate 111 photovoltaic panels 200.

[0070] It should be noted that, in the present application, each component of the photovoltaic bracket 100 can be connected by hole insertion or bolt locking, so as to facilitate assembly and disassembly of each component and realize the reuse of the photovoltaic bracket 100. At the same time, the number of the first crossbeam 121, the first purlin 122, the first column 123, the supporting inclined beam 124, the second column 125, the second purlin 126, the second crossbeam 127 and the third purlin 128 can be other numbers in the above examples, which can be selected according to actual conditions and can be assembled into the support assembly 120.

[0071] like Fig.12 As shown, the embodiment of the present application further provides a photovoltaic power generation system 1000, which includes the photovoltaic bracket 100 and the photovoltaic panel 200 in any of the above embodiments, and the photovoltaic panel 200 is detachably mounted on the photovoltaic bracket 100. Specifically, the photovoltaic panel 200 is mounted on the guide groove 130 by bolts.

[0072] This embodiment has the photovoltaic bracket 100 in any of the above embodiments, and therefore has all the beneficial effects of the photovoltaic bracket 100 in any of the above embodiments, which will not be described in detail here.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0074] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A photovoltaic support, characterized in that: include: A base, the base comprising a bottom plate and a connecting piece arranged along a first direction, one end of the connecting piece being connected to the base, a fixing hole being provided on a peripheral side of the base, and the base being used to install the photovoltaic bracket on a building by passing bolts through the fixing holes; A support assembly is detachably connected to the connector, and a binding hole is provided on the support assembly, and the binding hole is used to bind the photovoltaic panel to the support assembly through a rope.

2. The photovoltaic bracket according to claim 1, characterized in that: The support assembly includes a plurality of first cross beams arranged along the second direction, a plurality of first purlins arranged along the third direction, and a plurality of first columns arranged along the first direction, the plurality of first cross beams are parallel and equidistantly distributed, the plurality of first purlins are parallel and equidistantly distributed, and each of the first purlins is respectively connected to the plurality of first cross beams, the plurality of first columns are parallel and equidistantly distributed, and each of the first columns is respectively connected to the middle portion of one of the first cross beams, and the first columns are provided with the binding holes; The first direction, the second direction and the third direction are perpendicular to each other.

3. The photovoltaic bracket according to claim 2, characterized in that: The support assembly also includes a third purlin and a plurality of supporting diagonal beams, wherein the third purlin is simultaneously connected to one end of the plurality of first columns away from the first cross beam, one end of the supporting diagonal beam is connected to one end of the first column away from the first cross beam, and one end of the supporting diagonal beam away from the first column is connected to the end of the first cross beam.

4. The photovoltaic support according to claim 3, characterized in that: The photovoltaic support further includes a plurality of guide grooves, one end of each guide groove is connected to the third purlin, and one end of each guide groove away from the third purlin is connected to the first purlin.

5. The photovoltaic support according to claim 4, characterized in that: The guide groove includes a mounting plate and two water guide grooves arranged opposite to each other. One end of the mounting plate is connected to the water guide groove, and one end of the mounting plate away from the water guide groove is connected to the supporting inclined beam. The water guide groove is provided with a mounting hole.

6. The photovoltaic support according to claim 5, characterized in that: The guide groove further comprises a baffle plate, which is arranged on a side of the water guide groove away from the mounting plate, and is used for shielding a gap between two water guide grooves in the same guide groove.

7. The photovoltaic support according to claim 3, characterized in that: The support assembly also includes a plurality of second columns, which are relatively arranged on both sides of the first column, one end of each of the second columns is connected to one of the first beams, one end of the second column away from the first beam is connected to the supporting inclined beam, and the second column is provided with the binding hole.

8. The photovoltaic support according to claim 7, characterized in that: The support assembly also includes a plurality of second purlins, and the second purlins are sequentially connected to a plurality of connection points of the support oblique beams and the second columns.

9. The photovoltaic support according to claim 7, characterized in that: The support assembly further comprises a plurality of second cross beams, and the second cross beams are sequentially connected to the second columns and the first columns mounted on the same first cross beam.

10. A photovoltaic power generation system, characterized in that: include: The photovoltaic bracket according to any one of claims 1 to 9; A photovoltaic panel is detachably mounted on the photovoltaic bracket.

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