Adjustable fixed photovoltaic support with supporting structure and photovoltaic power generation system

Abstract

The invention provides an adjustable fixed type photovoltaic support with a supporting structure and a photovoltaic power generation system, the adjustable fixed type photovoltaic support with the supporting structure comprises a stand column, a rotary connecting assembly, the supporting structure and a main beam, and the stand column rotatably supports the main beam through the rotary connecting assembly. The supporting structure is used for supporting the main beam under the condition that the main beam is rotationally locked relative to the stand column, the supporting structure comprises a supporting base, a supporting connecting piece, a supporting piece and a first locking piece, the supporting base is fixedly connected to the stand column, and the supporting base is provided with a movable groove and a first locking hole communicating with the movable groove. The two ends of the supporting connecting piece are connected with the rotating connecting assembly and the supporting piece correspondingly so as to drive the supporting piece to move in the movable groove, and a plurality of second locking holes are formed in the supporting piece. The first locking piece is used for being connected with the aligned first locking hole and second locking hole in an inserted mode, so that movement of the supporting piece relative to the supporting base is locked, and stable and effective supporting on the main beam is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to an adjustable fixed photovoltaic bracket with a supporting structure and a photovoltaic power generation system. Background Art

[0002] Photovoltaic power generation is a green energy technology that uses solar radiation to convert into direct current. With the improvement of environmental awareness and the transformation of energy structure, photovoltaic power generation has been more and more widely used around the world and has become an important renewable energy source. With the increasing attention paid to renewable energy around the world, photovoltaic power generation technology has developed rapidly. In the photovoltaic power generation system, the photovoltaic bracket is the basic structure that supports the photovoltaic components. Its stability and economy have an important impact on the overall performance of the photovoltaic power generation system.

[0003] At present, the common photovoltaic brackets are divided into fixed and tracking types. Fixed photovoltaic brackets are brackets with relatively stable inclination angles, which are usually used in areas with relatively stable solar altitude angles; tracking photovoltaic brackets are brackets that can automatically adjust the angle and direction of photovoltaic modules according to the position of the sun. They have the advantage of high power generation efficiency, but relatively speaking, due to the need to adjust the inclination angle in real time, the cost is relatively high. Fixed photovoltaic brackets are further divided into optimal inclination fixed brackets, sloping roof fixed brackets and adjustable fixed photovoltaic brackets according to the setting method of their inclination angles. The inclination angles of optimal inclination fixed brackets and sloping roof fixed brackets are fixed, while the adjustable fixed photovoltaic brackets can adjust the inclination angle according to the lighting conditions and energy requirements under different circumstances. Compared with the optimal inclination fixed brackets and sloping roof fixed brackets, the power generation efficiency is higher. The existing push rod type adjustable fixed bracket is a bracket structure that adjusts the inclination angle by pushing the main beam through the push rod. If the structure only relies on the push rod for support, the bracket stability is poor and the cost will also increase. Summary of the invention

[0004] The purpose of the present invention is to provide an adjustable fixed photovoltaic bracket with a support structure, which can stably and effectively support the main beam through the support structure when the inclination angle of the adjustable fixed photovoltaic bracket is adjusted and the inclination angle is fixed.

[0005] Another object of the present invention is to provide a photovoltaic power generation system, which can stably and effectively support the main beam through a supporting structure when the inclination angle of an adjustable fixed photovoltaic bracket is adjusted and the inclination angle is fixed.

[0006] The embodiments of the present invention can be implemented in the following ways:

[0007] An adjustable fixed photovoltaic support with a support structure, comprising a column, a rotating connection assembly and a main beam, wherein the rotating connection assembly comprises a first rotating member and a second rotating member rotatably connected to each other, wherein the first rotating member is fixedly connected to the column, and the second rotating member is fixedly connected to the main beam, so that the column can rotatably support the main beam; the adjustable fixed photovoltaic support with a support structure also comprises a supporting structure, wherein the supporting structure is used to support the main beam when the main beam is locked relative to the column; the supporting structure comprises:

[0008] A support base, the support base is fixedly connected to the column, and the support base has a movable groove and a first locking hole connected to the movable groove;

[0009] A supporting connecting member, one end of which is fixedly connected to the second rotating member;

[0010] A support member, the support member is connected to the support connecting member, and the support member is movably disposed in the movable groove; a plurality of second locking holes are disposed on the support member; and

[0011] A first locking member is used for plugging with the aligned first locking hole and the second locking hole, so as to support the main beam through the support member when the movement of the main beam relative to the column is locked.

[0012] Optionally, the support member is arc-shaped, and the support member is fixedly connected to the support connecting member; and a plurality of the second locking holes are distributed around a rotation axis of the second rotating member relative to the first rotating member.

[0013] Optionally, the supporting connection member includes a first supporting connection member and a second supporting connection member, the first supporting connection member and the second supporting connection member are respectively fixedly connected to two ends of the supporting member, and the other end of the first supporting connection member and the other end of the second supporting connection member are both fixedly connected to the second rotating member.

[0014] Optionally, the second rotating member has a square groove for accommodating the main beam, the square groove having a groove bottom and a first side and a second side located on both sides of the groove bottom; the second rotating member is also provided with a first connecting portion located on the first side and a second connecting portion arranged at the groove bottom; the first supporting connecting member is fixedly connected to the first connecting portion, and the second supporting connecting member is fixedly connected to the second connecting portion.

[0015] Optionally, the support base includes a base body and a limiting member fixedly connected to the base body, and the base body is fixedly connected to the column; the base body is provided with a first protrusion and a second protrusion distributed at intervals, and the two ends of the limiting member are respectively fixedly connected to the first protrusion and the second protrusion, so that the movable groove is defined by the first protrusion, the second protrusion, the base body and the limiting member, and the support member is inserted into the movable groove; the limiting member is also provided with the second locking hole.

[0016] Optionally, the limiting member includes a limiting portion and a bending portion fixedly connected to the limiting portion, and the upper and lower ends of the limiting portion are respectively fixedly connected to the first protrusion and the second protrusion to form the movable groove between the limiting portion and the base body; the bending portion is bent from the upper end to the lower end of the limiting portion;

[0017] The first locking member includes a latch body and a stop block fixedly connected to the latch body, the latch body being used to be plugged into the first locking hole and the second locking hole to lock the movement of the support member relative to the support base; the stop block is used to rotate to the space between the bending portion and the limiting portion when the latch body is plugged into the first locking hole and the second locking hole to stop the latch body from moving in a direction of disengaging from the first locking hole and the second locking hole.

[0018] Optionally, avoidance holes are further provided on the base body, and the avoidance holes are located on both sides of the movable groove along the rotation direction of the support member.

[0019] Optionally, the support member is in the shape of an elongated strip, and one end of the support member is rotatably connected to the support connecting member.

[0020] Optionally, the rotating connection assembly also includes a second locking member; a plurality of first positioning holes are provided on the first rotating member, and a plurality of second positioning holes are provided on the second rotating member; when the second locking member is plugged into the first positioning hole and the second positioning hole, the rotation of the main beam relative to the column is locked so that the adjustable fixed photovoltaic bracket is in a fixed state; when the second locking member is disengaged from the first positioning hole and / or the second positioning hole, the main beam can be rotated relative to the column so that the adjustable fixed photovoltaic bracket is in an adjustable state.

[0021] A photovoltaic power generation system comprises a photovoltaic component and the above-mentioned adjustable fixed photovoltaic bracket with a support structure, wherein the photovoltaic component is mounted on the main beam of the adjustable fixed photovoltaic bracket with a support structure, and drives the photovoltaic component to rotate relative to the column when the main beam rotates relative to the column.

[0022] The advantageous effects of the adjustable fixed photovoltaic support with a support structure and the photovoltaic power generation system provided by the embodiments of the present invention include:

[0023] An embodiment of the present invention provides an adjustable fixed photovoltaic support with a support structure, which includes a column, a rotating connection assembly, a support structure and a main beam. The rotating connection assembly includes a first rotating member and a second rotating member that are rotatably connected to each other. The first rotating member is fixedly connected to the column, and the second rotating member is fixedly connected to the main beam, so that the column can rotatably support the main beam. The support structure is used to support the main beam when the main beam is locked relative to the column. The support structure includes a support base, a support connection member, a support member and a first locking member. The support base is fixedly connected to the column, and the support base has a movable groove and a first locking hole connected to the movable groove. One end of the support connection member is fixedly connected to the second rotating member, and the other end is connected to the support member. The support member is movably arranged in the movable groove, and a plurality of second locking holes are arranged on the support member. The first locking member is used to be plugged into the aligned first locking hole and the second locking hole, so as to lock the movement of the support member relative to the support base, and the support member supports the main beam when the movement of the main beam relative to the column is locked, so that by setting up the support structure, stable and effective support for the main beam is achieved when the inclination angle is fixed.

[0024] An embodiment of the present invention further provides a photovoltaic power generation system, which includes the above-mentioned adjustable fixed photovoltaic bracket with a support structure, and thus also has the beneficial effect of stably and effectively supporting the main beam through the support structure when the inclination angle is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above features and advantages of the present invention can be better understood after reading the detailed description of the embodiments of the present disclosure in conjunction with the following drawings. In the drawings, the components are not necessarily drawn to scale, and components with similar related properties or features may have the same or similar reference numerals.

[0026] Figure 1 A schematic structural diagram of an adjustable fixed photovoltaic support provided according to one aspect of the present invention is shown;

[0027] Figure 2 A schematic structural diagram of a support base in an adjustable fixed photovoltaic support provided according to one aspect of the present invention is shown;

[0028] Figure 3 A schematic structural diagram of a second rotating member in an adjustable fixed photovoltaic support provided according to one aspect of the present invention is shown;

[0029] Figure 4 A schematic structural diagram of a second rotating member in an adjustable fixed photovoltaic support provided according to one aspect of the present invention at another viewing angle is shown;

[0030] Figure 5 A schematic structural diagram of a support member in an adjustable fixed photovoltaic support provided according to one aspect of the present invention is shown;

[0031] Figure 6 A schematic structural diagram of a support connector in an adjustable fixed photovoltaic support provided according to one aspect of the present invention is shown;

[0032] Figure 7 A schematic structural diagram of a first locking member in an adjustable fixed photovoltaic support provided according to one aspect of the present invention is shown;

[0033] Figure 8 A schematic structural diagram of an adjustable fixed photovoltaic support provided according to another aspect of the present invention is shown;

[0034] Fig. 9 A partial structural schematic diagram of a rotating connection assembly in an adjustable fixed photovoltaic support provided according to one aspect of the present invention is shown.

[0035] Reference numerals:

[0036] 10-adjustable fixed photovoltaic bracket; 100-column; 200-rotating connection assembly; 210-first rotating member; 211-first positioning hole; 212-pulley; 220-second rotating member; 221-web; 222-second positioning hole; 223-convex edge; 224-hoop; 225-square groove; 226-bottom of groove; 227-first side edge; 228-second side edge; 229-top cover plate; 231-first connecting part; 232-first bolt hole; 233-second connecting part; 234-third bolt hole; 240-second locking member; 300-support structure; 310-support base; 311-support base; 312-support base; 313-support base; 314-support base; 315-support base; 316-support base; 317-support base; 318-support base; 319-support base; 320-support base; 321-support base; 322-support base; 323-support base; 324-support base; 325-support base; 326-support base; 327-support base; 328-support base; 329 ... 1-base body; 312-first arm; 313-base plate; 314-second arm; 315-first protrusion; 316-second protrusion; 317-limiting member; 318-limiting portion; 319-bending portion; 321-first locking hole; 322-movable groove; 323-avoidance hole; 330-supporting connecting member; 331-first supporting connecting member; 332-second supporting connecting member; 333-second bolt hole; 334-fourth bolt hole; 340-supporting member; 341-second locking hole; 350-first locking member; 351-bolt body; 352-stop block; 353-bolt end;

[0037] 400-Main beam. DETAILED DESCRIPTION

[0038] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the accompanying drawings and specific embodiments are only exemplary and should not be construed as limiting the scope of protection of the present invention in any way.

[0039] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", "vertical" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship in which the product of the invention is usually placed when used, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] At the same time, it should be noted that the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, an integral connection, or a detachable 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, or the internal communication of two components, etc. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Figure 1 This is a schematic diagram of the structure of the adjustable fixed photovoltaic support 10 provided in this embodiment. Figure 2 This is a schematic diagram of the structure of the support base 310 in the adjustable fixed photovoltaic support 10 provided in this embodiment. Figure 3 This is a schematic diagram of the structure of the second rotating member 220 in the adjustable fixed photovoltaic support 10 provided in this embodiment. Figure 4 This is a schematic structural diagram of the second rotating member 220 in the adjustable fixed photovoltaic support 10 provided in this embodiment from another perspective. Figure 5 This is a schematic diagram of the structure of the support member 340 in the adjustable fixed photovoltaic support 10 provided in this embodiment. Figure 6 This is a schematic diagram of the structure of the support connector 330 in the adjustable fixed photovoltaic support 10 provided in this embodiment. Figure 1-Figure 6 This embodiment provides an adjustable fixed photovoltaic bracket 10 with a support structure 300, hereinafter referred to as the adjustable fixed photovoltaic bracket 10, and also provides a photovoltaic power generation system (not shown).

[0043] The photovoltaic power generation system includes the above-mentioned adjustable fixed photovoltaic support 10, and also includes a photovoltaic module, which is a core component that converts light energy into electrical energy and is supported by the adjustable fixed photovoltaic support 10. At the same time, the photovoltaic module is installed on the main beam 400 of the adjustable fixed photovoltaic support 10. When the main beam 400 rotates relative to the column 100, the main beam 400 drives the photovoltaic module to rotate, thereby adjusting the inclination angle.

[0044] The adjustable fixed photovoltaic support 10 includes a column 100, a rotating connection assembly 200, a support structure 300 and a main beam 400. The rotating connection assembly 200 includes a first rotating member 210 and a second rotating member 220 that are rotatably connected to each other. The first rotating member 210 is fixedly connected to the column 100, and the second rotating member 220 is fixedly connected to the main beam 400, so that the column 100 can rotatably support the main beam 400. The support structure 300 is used to support the main beam 400 when the main beam 400 is locked in rotation relative to the column 100. The support structure 300 includes a support base 310, a support connection member 330, a support member 340 and a first locking member 350. The support base 310 is fixedly connected to the column 100, and the support base 310 has a movable groove 322 and a first locking hole 321 connected to the movable groove 322. One end of the support connector 330 is fixedly connected to the second rotating member 220, and the other end is connected to the support member 340. The other end of the support member 340 is movably arranged in the movable groove 322, and a plurality of second locking holes 341 are arranged on the support member 340. The first locking member 350 is used to be plugged into the aligned first locking hole 321 and the second locking hole 341, so as to lock the movement of the support member 340 relative to the support base 310, and the main beam 400 is supported by the support member 340 when the movement relative to the column 100 is locked, so that the main beam 400 is stably and effectively supported when the inclination angle is fixed by setting the support structure 300.

[0045] The adjustable fixed photovoltaic bracket 10 provided in this embodiment is further described below:

[0046] Please continue to refer to Figure 1-Figure 6In this embodiment, the column 100 is a C-shaped member, the lower end of which is used to be fixedly installed on the ground or other parts, and the upper end of which supports the column 100 through the rotating connection assembly 200. Optionally, the main beam 400 is a strip-shaped member with a square cross-section. Accordingly, a square groove 225 for installing the main beam 400 is provided on the second rotating member 220. The square groove 225 is a through groove with an upper end opening and a front-to-back through-groove. When installing, the main beam 400 can be loaded from the upper end opening of the square groove 225. Further, the rotating connection assembly 200 also includes a top cover plate 229, which can be detachably connected to the second rotating member 220 by fasteners such as bolts, so as to close or open the upper end opening of the square groove 225. When the top cover plate 229 is fixedly installed on the second rotating member 220 and the upper end opening is closed, the main beam 400 is limited and fixed in the square groove 225.

[0047] It should be noted that the cross-sectional shape of the main beam 400 and the shape of the groove on the second rotating member 220 for installing the main beam 400 are not limited here. It can be understood that in some other embodiments, the cross-sectional shape of the main beam 400 can be selected according to specific needs, and the shape of the groove on the second rotating member 220 for installing the main beam 400 can be adjusted accordingly.

[0048] In this embodiment, the support member 340 is arc-shaped, and the support member 340 is fixedly connected to the support connector 330, so that the main beam 400 is fixedly arranged relative to the support member 340. When the main beam 400 rotates relative to the column 100, the support member 340 rotates relative to the support base 310 fixedly installed on the column 100. In other words, the support member 340 is rotatably arranged in the movable groove 322. A plurality of second locking holes 341 are distributed around the rotation axis of the second rotating member 220 relative to the first rotating member 210. Specifically, in this embodiment, the center of the support member 340 is located on the rotation axis of the second rotating member 220, and the plurality of second locking holes 341 are distributed along the extension direction of the support member 340.

[0049] Further, the support connector 330 includes a first support connector 331 and a second support connector 332, and the first support connector 331 and the second support connector 332 are respectively fixedly connected to the two ends of the support member 340, and the other end of the first support connector 331 and the other end of the second support connector 332 are both fixedly connected to the second rotating member 220, so that the support member 340 is reliably fixed to the second rotating member 220 through the first support connector 331 and the second support connector 332. Specifically, the structures of the first support connector 331 and the second support connector 332 are substantially the same, and both of them are C-shaped members, and their two ends are respectively fixedly connected to the second rotating member 220 and the support member 340 through connecting bolts.

[0050] Optionally, the square groove 225 on the second rotating member 220 includes a groove bottom 226 and a first side 227 and a second side 228 located on both sides of the groove bottom 226, and the upper end of the first side 227 and the upper end of the second side 228 form an upper end opening. The second rotating member 220 is also provided with a first connecting portion 231 located on the first side 227 and a second connecting portion 233 provided on the groove bottom 226. The first supporting connecting member 331 is fixedly connected to the first connecting portion 231, and the second supporting connecting member 332 is fixedly connected to the second connecting portion 233.

[0051] Specifically, the second rotating member 220 also includes a web 221 and a hoop portion 224. The hoop portion 224 is in a "F" shape. The web 221 has a groove. The hoop portion 224 can be fixed in the groove by welding. The hoop portion 224 forms a square groove 225 having a groove bottom 226, a first side 227 and a second side 228. At the same time, the hoop portion 224 has a bent portion bent toward a side away from the square groove 225 at the top of the first side 227 and the second side 228. The two ends of the top cover plate 229 can be connected to the bent portion by bolts, respectively, so as to close the upper end opening. The web 221 has an arc-shaped edge on the lower side, and a convex edge 223 protruding relative to the thickness direction of the web 221 is provided on the arc-shaped edge of the web 221. The first rotating member 210 is provided with a pulley 212 that slides with the convex edge 223, so that the second rotating member 220 can rotate relative to the first rotating member 210.

[0052] The first connection part 231 is a plate-shaped member arranged on the first side 227, and is arranged parallel to the web 221 and spaced apart; the second connection part 233 is a plate-shaped member arranged on the groove bottom 226, and is arranged parallel to the web 221 and spaced apart. Optionally, a first bolt hole 232 is arranged on the first connection part 231, and a second bolt hole 333 is arranged at one end of the first support connection member 331. The connecting bolt passes through the first bolt hole 232 and the second bolt hole 333, thereby locking and connecting the first connection part 231 with the first support connection member 331. Similarly, a third bolt hole 234 is arranged on the second connection part 233, and a fourth bolt hole 334 is arranged at one end of the second support connection member 332. The connecting bolt passes through the third bolt hole 234 and the fourth bolt hole 334, thereby locking and connecting the second connection part 233 with the second support connection member 332.

[0053] In this embodiment, the support base 310 includes a base body 311 and a stopper 317 fixedly connected to the base body 311, and the base body 311 is fixedly connected to the column 100. The base body 311 is also provided with a first protrusion 315 and a second protrusion 316 that are spaced apart, and the two ends of the stopper 317 are fixedly connected to the first protrusion 315 and the second protrusion 316, respectively, so that the movable groove 322 is defined by the first protrusion 315, the second protrusion 316, the base body 311 and the stopper 317. The support member 340 is inserted into the movable groove 322, and a first locking hole 321 is also provided on the limit member 317. When the support member 340 is rotated relative to the support base 310 to a position where a second locking hole 341 is aligned with the first locking hole 321, the first locking member 350 can be inserted into the first locking hole 321 and the second locking hole 341, thereby locking the support member 340 relative to the support base 310.

[0054] Specifically, the base body 311 is a U-shaped member, which has a first arm portion 312, a base plate portion 313 and a second arm portion 314 connected in sequence. The first arm portion 312 and the second arm portion 314 can be connected to the column 100 by fasteners such as bolts, so that the base body 311 is fixedly connected to the column 100. The first protrusion 315 and the second protrusion 316 are fixed on the base plate portion 313 at intervals in the upper and lower directions. After the two ends of the stopper 317 are fixedly connected to the first protrusion 315 and the second protrusion 316 respectively, the stopper 317 is spaced apart from the base plate portion 313, so that a movable groove 322 is defined between the stopper 317 and the base plate member, and the movable groove 322 is defined by the first protrusion 315 and the second protrusion 316 in the upper and lower directions, and is open in the left and right directions. The support member 340 moves in and out through the opening in the left and right directions.

[0055] Figure 7 This is a schematic diagram of the structure of the first locking member 350 in the adjustable fixed photovoltaic bracket 10 provided in this embodiment. Figure 1-Figure 7 Further, the limiting member 317 includes a limiting portion 318 and a bending portion 319 fixedly connected to the limiting portion 318. The upper and lower ends of the limiting portion 318 are respectively fixedly connected to the first protrusion 315 and the second protrusion 316, so that the limiting portion 318 is spaced apart from the substrate portion 313, so that a movable groove 322 is defined between the limiting portion 318 and the base body 311. The bending portion 319 is bent from the upper end of the limiting portion 318 to the lower end, so that the portion of the limiting portion 318 located on the upper side of the second locking hole 341 is shielded by the bending portion 319.

[0056] The first locking member 350 includes a latch body 351 and a stopper 352 fixedly connected to the latch body 351. The latch body 351 is used to be plugged into the first locking hole 321 and the second locking hole 341 to lock the movement of the support member 340 relative to the support base 310. The stopper 352 is used to rotate to the space between the bent portion 319 and the limiting portion 318 when the latch body 351 is plugged into the first locking hole 321 and the second locking hole 341, so that the movement of the latch body 351 in the direction of leaving the first locking hole 321 and the second locking hole 341 is limited by the stopping action of the stopper 352 and the bent portion 319, thereby ensuring the locking stability and the supporting stability.

[0057] Specifically, the latch body 351 is L-shaped, the stopper 352 is arranged on one of the pin sections, and the other pin section can be used as an operating part for the staff to operate by hand. When the support member 340 rotates to a position where a second locking hole 341 is aligned with the first locking hole 321, and the main beam 400 rotates to a desired angle, the staff operates the first locking member 350, inserts the latch body 351 into the first locking hole 321 and the second locking hole 341, and the stopper 352 is located at the lower side of the bending portion 319 during insertion. After the latch body 351 is inserted into the first locking hole 321 and the second locking hole 341, the latch body 351 is rotated so that the stopper 352 rotates to the gap space between the bending portion 319 and the limiting portion 318. Optionally, the latch end 353 of the latch body 351 is tapered.

[0058] Furthermore, the base body 311 is also provided with avoidance holes 323, which are located on both sides of the movable groove 322 along the rotation direction of the support member 340. Specifically, the avoidance holes 323 are provided on the base plate portion 313, and are located on the left and right sides of the movable groove 322. Since both ends of the support member 340 are respectively connected to the first support connector 331 and the second support connector 332 by bolts, when the support member 340 rotates relative to the support base 310, the bolts connected at both ends of the support member 340 can be avoided through the avoidance grooves, thereby helping to increase the rotation range of the support member 340.

[0059] It should be noted that the specific structure of the support member 340 is not limited here. It can be understood that in other embodiments, support members 340 with other structures can also be adopted according to needs. Accordingly, other structures of the support structure 300 can also be adjusted accordingly.

[0060] As an example, Figure 8 Another adjustable fixed photovoltaic support 10 provided in this embodiment is shown. Figure 8As shown, in the support structure 300 of the adjustable fixed photovoltaic bracket 10, the support member 340 is in the shape of an elongated strip, one end of which is rotatably connected to the support connector 330, so that the support member 340, the support connector 330 and the column 100 form a stable triangular support.

[0061] Fig. 9 This is a partial structural diagram of the rotating connection assembly 200 in the adjustable fixed photovoltaic support 10 provided in this embodiment. Figure 1-Figure 9 In this embodiment, in order to further lock the rotation of the main beam 400, the rotating connection assembly 200 may further include a second locking member 240. The first rotating member 210 is provided with a plurality of first positioning holes 211, and the second rotating member 220 is further provided with a plurality of second positioning holes 222. When the second locking member 240 is plugged into the first positioning hole 211 and the second positioning hole 222, the rotation of the main beam 400 relative to the main beam 400 is locked, so that the adjustable fixed photovoltaic bracket 10 is in a fixed state. At this time, the first locking member 350 can be used to lock the activity of the support member 340 and the support base 310, and then the main beam 400 is stably supported by the support member 340 when the adjustable fixed photovoltaic bracket 10 is in a fixed state; when the second locking member 240 is disengaged from the first positioning hole 211 and / or the second positioning hole 222, the main beam 400 can rotate relative to the column 100, so that the adjustable fixed photovoltaic bracket 10 is in an adjustable state. Accordingly, when the adjustable fixed photovoltaic bracket 10 is in an adjustable state, the first locking member 350 needs to unlock the activity of the support member 340 and the support base 310. It can be understood that in some other embodiments, locking can also be performed only by the first locking member 350.

[0062] Furthermore, the degree of the center angle corresponding to two adjacent first positioning holes 211 is different from the degree of the center angle corresponding to two adjacent second positioning holes 222. In this way, by aligning different second positioning holes 222 with different first positioning holes 211, more fixed positions of the main beam 400 can be obtained with fewer openings, which helps to improve the adjustment accuracy.

[0063] The adjustable fixed photovoltaic bracket 10 and photovoltaic power generation system provided by the embodiment of the present invention are installed by first fixing the support base 310 on the column 100, and then inserting the support member 340 into the movable groove 322, and then fixing the two ends of the support member 340 to the first support connector 331 and the second support connector 332 respectively, and the first support connector 331 and the second support connector 332 are fixedly connected to the first connection part 231 and the second connection part 233 on the hoop part 224 respectively, so that when the angle of the main beam 400 is adjusted, the main beam 400 drives the support member 340 to rotate synchronously, and when the main beam 400 rotates to the required angle and a second locking hole 341 is aligned with the first locking hole 321, the first locking member 350 is inserted into the aligned first locking hole 321 and the second locking hole 341 to play a locking role, and when the angle needs to be adjusted, the first locking member 350 can be pulled out. The adjustable fixed photovoltaic support 10 supports the main beam 400 in a fixed state through the support structure 300, has high support and is easy to adjust. In addition, the support structure 300 has a simple structure and is easy to manufacture and install.

[0064] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technology in the field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. An adjustable fixed photovoltaic support with a support structure, the adjustable fixed photovoltaic support with a support structure comprising a column, a rotating connection assembly and a main beam, the rotating connection assembly comprising a first rotating member and a second rotating member rotatably connected to each other, the first rotating member is fixedly connected to the column, and the second rotating member is fixedly connected to the main beam, so that the column can rotatably support the main beam; characterized in that The adjustable fixed photovoltaic support with a support structure further includes a support structure, and the support structure is used to support the main beam when the main beam is locked in rotation relative to the column; the support structure includes: A support base, the support base is fixedly connected to the column, and the support base has a movable groove and a first locking hole connected to the movable groove; A supporting connecting member, one end of which is fixedly connected to the second rotating member; A support member, the support member is connected to the support connecting member, and the support member is movably disposed in the movable groove; a plurality of second locking holes are disposed on the support member; and A first locking member is used for plugging with the aligned first locking hole and the second locking hole, so as to support the main beam through the support member when the movement of the main beam relative to the column is locked.

2. The adjustable fixed photovoltaic support with a support structure according to claim 1, characterized in that: The support member is arc-shaped and fixedly connected to the support connecting member; a plurality of the second locking holes are distributed around a rotation axis of the second rotating member relative to the first rotating member.

3. The adjustable fixed photovoltaic support with a support structure according to claim 2, characterized in that: The supporting connection member includes a first supporting connection member and a second supporting connection member, wherein the first supporting connection member and the second supporting connection member are respectively fixedly connected to two ends of the supporting member, and the other end of the first supporting connection member and the other end of the second supporting connection member are both fixedly connected to the second rotating member.

4. The adjustable fixed photovoltaic support with a support structure according to claim 3, characterized in that: The second rotating member has a square groove for accommodating the main beam, and the square groove has a groove bottom and a first side and a second side located on both sides of the groove bottom; the second rotating member is also provided with a first connecting portion located on the first side and a second connecting portion arranged at the groove bottom; the first supporting connecting member is fixedly connected to the first connecting portion, and the second supporting connecting member is fixedly connected to the second connecting portion.

5. The adjustable fixed photovoltaic support with a support structure according to claim 2, characterized in that: The support base includes a base body and a limiting member fixedly connected to the base body, and the base body is fixedly connected to the column; the base body is provided with a first protrusion and a second protrusion distributed at intervals, and the two ends of the limiting member are respectively fixedly connected to the first protrusion and the second protrusion, so that the movable groove is defined by the first protrusion, the second protrusion, the base body and the limiting member, and the support member is inserted into the movable groove; the limiting member is also provided with the second locking hole.

6. The adjustable fixed photovoltaic support with a support structure according to claim 5, characterized in that: The limiting member includes a limiting portion and a bending portion fixedly connected to the limiting portion, wherein the upper and lower ends of the limiting portion are respectively fixedly connected to the first protruding portion and the second protruding portion to form the movable groove between the limiting portion and the base body; the bending portion is bent from the upper end of the limiting portion to the lower end; The first locking member includes a latch body and a stop block fixedly connected to the latch body, the latch body being used to be plugged into the first locking hole and the second locking hole to lock the movement of the support member relative to the support base; the stop block is used to rotate to the space between the bending portion and the limiting portion when the latch body is plugged into the first locking hole and the second locking hole to stop the latch body from moving in a direction of disengaging from the first locking hole and the second locking hole.

7. The adjustable fixed photovoltaic support with a support structure according to claim 5, characterized in that: The base body is also provided with avoidance holes, and the avoidance holes are located on both sides of the movable groove along the rotation direction of the support member.

8. The adjustable fixed photovoltaic support with a support structure according to claim 1, characterized in that: The support member is in the shape of an elongated strip, and one end of the support member is rotatably connected to the support connecting member.

9. The adjustable fixed photovoltaic support with a support structure according to claim 1, characterized in that: The rotating connection assembly also includes a second locking member; a plurality of first positioning holes are provided on the first rotating member, and a plurality of second positioning holes are provided on the second rotating member; when the second locking member is plugged into the first positioning hole and the second positioning hole, the rotation of the main beam relative to the column is locked, so that the adjustable fixed photovoltaic bracket is in a fixed state; when the second locking member is disengaged from the first positioning hole and / or the second positioning hole, the main beam can be rotated relative to the column, so that the adjustable fixed photovoltaic bracket is in an adjustable state.

10. A photovoltaic power generation system, characterized in that: The photovoltaic power generation system includes a photovoltaic component and an adjustable fixed photovoltaic bracket with a support structure as described in any one of claims 1 to 9, wherein the photovoltaic component is installed on the main beam of the adjustable fixed photovoltaic bracket with a support structure, and drives the photovoltaic component to rotate relative to the column when the main beam rotates relative to the column.

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