Flexible photovoltaic support and photovoltaic power station

Abstract

The embodiment of the utility model discloses a flexible photovoltaic support and a photovoltaic power station, and relates to the technical field of photovoltaic equipment.The flexible photovoltaic support comprises an anchoring frame body and at least two bearing assemblies, and the at least two bearing assemblies are arranged at intervals in the first direction; the bearing assembly comprises at least two first cables, a second cable and at least one connecting frame body, the at least two first cables are arranged at intervals in the first direction and connected to the anchoring frame body, and the first cables are used for bearing and installing the photovoltaic assembly; the second cable is connected to the anchoring frame body and located below the at least two first cables. The first cable and the second cable penetrate through the connecting frame body and are fixed with the connecting frame body; the second cable is flush with the edge cable in the first direction or located on the outer side of the edge cable. According to the technical scheme provided by the embodiment of the invention, the overall structure of the flexible photovoltaic support is simplified, and the practicability and reliability of the flexible photovoltaic support are improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of photovoltaic equipment, and in particular to a flexible photovoltaic bracket and a photovoltaic power station. Background Art

[0002] In related technologies, photovoltaic power stations can usually use flexible photovoltaic brackets to carry and support photovoltaic modules. The large span and high clearance characteristics of flexible photovoltaic brackets can be utilized to enable photovoltaic power stations to be better installed and arranged in various environments.

[0003] However, most flexible photovoltaic brackets require a stabilizing bracket to connect multiple single-row component load-bearing cables, so that the torsional vibration of the flexible photovoltaic bracket can be suppressed under the support of the stabilizing bracket to ensure the stable operation of the photovoltaic power station.

[0004] However, most stable brackets need to be anchored by columns, which increases the space occupied by the flexible photovoltaic bracket in the installation environment. In addition, multiple rows of component cables need to be aligned under the fixing effect of the stable bracket, resulting in poor adaptability of the flexible photovoltaic bracket to the site, reducing the practicality and reliability of the flexible photovoltaic bracket. Utility Model Content

[0005] Multiple embodiments in this application propose a flexible photovoltaic bracket and a photovoltaic power station, aiming to simplify the overall structure of the flexible photovoltaic bracket so that the flexible photovoltaic bracket can better adapt to installation in various environments and improve the practicality and reliability of the flexible photovoltaic bracket.

[0006] One embodiment of the present application proposes a flexible photovoltaic support, comprising an anchoring frame and at least two bearing assemblies, wherein at least two of the bearing assemblies are arranged at intervals along a first direction, and the bearing assemblies include at least two first cables, a second cable, and at least one connecting frame, wherein at least two of the first cables are arranged at intervals along the first direction and are respectively connected to the anchoring frame, wherein the first cables are used to carry and install photovoltaic assemblies; the second cables are connected to the anchoring frame and are located below at least two of the first cables; the first cables and the second cables are passed through the connecting frame and fixed to the connecting frame. The first cable located at the outermost side of the flexible photovoltaic support in the first direction is an edge cable, and the second cable is flush with the edge cable in the first direction or located outside the edge cable.

[0007] In one embodiment, the windward bearing assembly further includes a third cable, which is connected to the anchoring frame and is located below the edge cable.

[0008] In one embodiment, the third cable is formed with at least one first raised line segment, and the first raised line segment is raised upward.

[0009] In one embodiment, the second cable is formed with at least one second raised line segment, and the second raised line segment is raised downward.

[0010] In one embodiment, both ends of the third cable are connected to the anchoring frame; or, one end of the third cable is connected to the anchoring frame, and the other end of the third cable is connected to the edge cable.

[0011] In one embodiment, the flexible photovoltaic support further includes a connecting rod structure, which is provided between at least two of the bearing assemblies and connects the connecting frames of the at least two bearing assemblies.

[0012] In one embodiment, the connecting rod structure includes a first support rod and a second support rod, wherein the two ends of the first support rod are respectively connected to the connecting frame bodies of the two adjacent load-bearing components, and the two ends of the second support rod are respectively connected to the connecting frame bodies of the two adjacent load-bearing components, and the first support rod and the second support rod are cross-arranged.

[0013] In one embodiment, the connecting rod structure further includes a supporting cross bar, which is located below the first supporting rod and the second supporting rod and connects at least two connecting frames of the bearing components.

[0014] In one embodiment, the connecting rod structure is provided with a fastener, and the fastener connects the first support rod and the second support rod.

[0015] In one embodiment, the connecting frame includes a first connecting rod, a second connecting rod and a third connecting rod; one end of the second connecting rod is connected to the first connecting rod; one end of the third connecting rod is connected to the first connecting rod, and the other end of the third connecting rod is connected to the other end of the second connecting rod.

[0016] An embodiment of the present application further provides a photovoltaic power station, which includes photovoltaic components and a flexible photovoltaic bracket. The flexible photovoltaic bracket is the flexible photovoltaic bracket described above, and the photovoltaic components are installed on the flexible photovoltaic bracket.

[0017] In the multiple embodiments provided in the present application, by setting the second cable located on the outermost side of the flexible photovoltaic bracket flush with the edge cable or offsetting it outward, the flexible photovoltaic bracket as a whole can better cooperate with the wind pressure load distribution or wind suction load distribution on multiple rows of photovoltaic components, effectively improving the torsional stiffness and wind suction bearing capacity of the flexible photovoltaic bracket, ensuring the stable bearing support of the bearing component on the photovoltaic component, and thus reducing the anchoring support structure setting of the flexible photovoltaic bracket to the connecting frame, without the need to set the anchoring support column of the connecting frame, effectively simplifying the overall structure of the flexible photovoltaic bracket, and reducing the space occupied by the flexible photovoltaic bracket, so that the flexible photovoltaic bracket can better adapt to various terrain assemblies, further improving the practicality and reliability of the flexible photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0019] Figure 1 A top view of an embodiment of a flexible photovoltaic support provided in this application;

[0020] Figure 2 for Figure 1 Schematic diagram of wind pressure load distribution of an embodiment of a flexible photovoltaic bracket;

[0021] Figure 3 for Figure 1 Schematic diagram of wind suction load distribution of an embodiment of a flexible photovoltaic bracket;

[0022] Figure 4 for Figure 1 A front view of an embodiment of a flexible photovoltaic support;

[0023] Figure 5 for Figure 4 A cross-sectional view of an embodiment at AA;

[0024] Figure 6 for Figure 4 A cross-sectional view of another embodiment at AA.

[0025] Figure 7 for Figure 4 A cross-sectional view of another embodiment at AA.

[0026] Description of Figure Numbers:

[0027] 100. Flexible photovoltaic bracket; 10. Anchoring frame; 30. Load-bearing assembly; 31. First cable; 311. Edge cable; 33. Second cable; 35. Connecting frame; 351. First connecting rod; 353. Second connecting rod; 355. Third connecting rod; 37. Third cable; 50. Connecting rod structure; 51. First support rod; 53. Second support rod; 55. Support cross bar; 200. Photovoltaic assembly. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in multiple embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0029] It should be noted that if multiple embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if there are descriptions involving "first", "second", etc. in multiple embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0031] Most flexible photovoltaic racks require a stabilizing bracket to connect multiple single-row component-carrying cables. This allows the stabilizing bracket to suppress torsional vibrations and ensure stable operation of the photovoltaic power station. However, most stabilizing brackets require anchoring using columns, which increases the space occupied by the flexible photovoltaic rack in the installation environment. Furthermore, the stabilizing bracket requires multiple rows of component cables to remain aligned, resulting in poor adaptability to the site and reducing the practicality and reliability of the flexible photovoltaic rack. To address the above issues, the present application proposes a flexible photovoltaic rack 100.

[0032] See also Figures 1 to 7 In one embodiment of the present application, the flexible photovoltaic support 100 includes an anchoring frame 10 and at least two supporting assemblies 30. The at least two supporting assemblies 30 are arranged in a spaced relationship along a first direction. The supporting assemblies 30 include at least two first cables 31, a second cable 33, and at least one connecting frame 35. The at least two first cables 31 are arranged in a spaced relationship along the first direction and are respectively connected to the anchoring frame 10. The first cables 31 are used to support and install the photovoltaic assembly 200. The second cables 33 are connected to the anchoring frame 10 and are located below the first cables 31. The first cables 31 and the second cables 33 are passed through the connecting frame 35 and fixed to the connecting frame 35. The first cables 31 located on the outermost side of the flexible photovoltaic support 100 in the first direction are edge cables 311. The second cables 33 are flush with the edge cables 311 or located outside the edge cables 311 in the first direction.

[0033] In this embodiment, the flexible photovoltaic support 100 can be provided with an anchoring frame 10 to anchor and support the first cable 31 and the second cable 33 of the bearing assembly 30. The anchoring frame 10 can include two end columns, and the two ends of the first cable 31 and the two ends of the second cable 33 can be anchored and connected to the two end columns respectively. The end columns are used to support the first cable 31 and the second cable 33 at a certain height above the ground, so that the first cable 31 and the second cable 33 can maintain a certain tension under the action of the anchoring frame 10, thereby achieving stable support for the photovoltaic assembly 200. Specifically, when the span of the bearing assembly 30 is large, the anchoring frame 10 can further include at least one intermediate column, and the at least one intermediate column is arranged between the two end columns. At this time, the first cable 31 and the second cable 33 can pass through the intermediate column, and the intermediate column is used to better support the first cable 31 and the second cable 33, thereby ensuring the overall structural stability of the flexible photovoltaic support 100.

[0034] By arranging at least two bearing assemblies 30 at intervals along a first direction, the first direction can be a direction at an angle to the extension direction of the first cable 31. Preferably, the first direction can be a direction perpendicular to the extension direction of the first cable 31. At least two first cables 31 of the bearing assembly 30 can be used to better support the installation of the photovoltaic assembly 200, and then a bearing assembly 30 can be used to lay and install a row of photovoltaic assemblies 200 along the extension direction of the first cable 31. By arranging at least two bearing assemblies 30 along the first direction, a stable arrangement of multiple rows of photovoltaic assemblies 200 in the photovoltaic power station can be achieved, thereby ensuring the power generation of the photovoltaic power station. By arranging a connecting frame 35 between the two end columns of the anchoring frame 10, the first cable 31 and the second cable 33 can pass through the connecting frame 35, and the first cable 31 and the second cable 33 can be connected and fixed to the connecting frame 35 by using fastening structures such as clamps, U-shaped buckles, and pressure blocks. As a result, the first cable 31, the second cable 33 and the connecting frame 35 can form a relatively stable frame structure, which is conducive to the second cable 33 playing a certain load-bearing supporting role on the first cable 31, thereby ensuring the overall structural stability and reliability of the flexible photovoltaic bracket 100.

[0035] See Figure 2 and Figure 3 , Figure 2 The figure is a schematic diagram of the distribution of wind pressure loads on the photovoltaic modules 200 obtained through simulation and actual measurement of the photovoltaic power station. The dotted line with an arrow represents the wind direction of the airflow through the photovoltaic power station, and the solid line with an arrow represents the wind pressure load on the photovoltaic modules 200. The longer the solid line, the greater the wind pressure load on the photovoltaic modules 200. Figure 3 The schematic diagram of the wind suction load distribution of the photovoltaic module 200 obtained by simulation and actual measurement in the photovoltaic power station is shown in FIG. The dotted line with an arrow represents the wind direction of the airflow through the photovoltaic power station, and the solid line with an arrow represents the wind suction load on the photovoltaic module 200. The longer the solid line is, the greater the wind suction load on the photovoltaic module 200 is. Figure 2 and Figure 3 It can be understood that the bearing component 30 located at the edge of the flexible photovoltaic bracket 100 in the first direction is subject to the largest wind pressure load or wind suction load, and on a single bearing component 30, the wind pressure load or wind suction load is not evenly distributed on the photovoltaic component 200, and the part closer to the wind direction is subject to a greater load.

[0036] Therefore, the first cable 31 located at the outermost side of the flexible photovoltaic bracket 100 in the first direction can be set as the edge cable 311. By making the outermost second cable 33 of the flexible photovoltaic bracket 100 flush with the edge cable 31 in the first direction, or setting the second cable 33 at this location on the outside of the edge cable 311, the second cable 33 can play a better supporting role in the position where the photovoltaic component 200 bears a larger load, effectively preventing the photovoltaic component 200 from being subjected to excessive wind pressure load or wind suction load and having a certain probability of vibration and twisting, effectively improving the torsional stiffness and wind suction bearing capacity of the flexible photovoltaic bracket 100, and achieving the stable support effect of the flexible photovoltaic bracket 100 on the photovoltaic component 200. The structural setting in which the second cable 33 is flush with or offset outward from the edge cable 311 can effectively improve the overall supporting and bearing capacity of the bearing assembly 30. At this time, there is no need to set up a column support structure for anchoring the connecting frame 35, and the overall anti-torsional vibration performance of the flexible photovoltaic bracket 100 can be guaranteed, so that the flexible photovoltaic bracket 100 can achieve a simpler structural setting; and reducing the anchoring structure of the connecting frame 35 can also reduce the arrangement and connection of multiple bearing assemblies 30. There is no need to align all the bearing assemblies 30 of the flexible photovoltaic bracket 100 in the first direction, reducing the arrangement and installation requirements of the flexible photovoltaic bracket 100, so that the flexible photovoltaic bracket 100 can better adapt to uneven terrain settings, thereby improving the practicality of the flexible photovoltaic bracket 100.

[0037] In one embodiment of the present application, by arranging the second cable 33 located on the outermost side of the flexible photovoltaic bracket 100 flush with or offsetting it outward with the edge cable 311, the flexible photovoltaic bracket 100 as a whole can better cooperate with the wind pressure load distribution or wind suction load distribution on the multiple rows of photovoltaic components 200, effectively improving the torsional stiffness and wind suction bearing capacity of the flexible photovoltaic bracket 100, ensuring the stable bearing support of the bearing component 30 on the photovoltaic component 200, and thus reducing the anchoring support structure of the flexible photovoltaic bracket 100 for the connecting frame 35, and eliminating the need to set anchoring support columns for the connecting frame 35, effectively simplifying the overall structure of the flexible photovoltaic bracket 100 and reducing the space occupied by the flexible photovoltaic bracket 100, so that the flexible photovoltaic bracket 100 can better adapt to various terrain assemblies, further improving the practicality and reliability of the flexible photovoltaic bracket 100.

[0038] See Figures 4 to 7 In one embodiment of the present application, the windward bearing assembly 30 further includes a third cable 37 , which is connected to the anchoring frame 10 and is located below the edge cable 311 .

[0039] In this embodiment, by arranging a third cable 37 below the edge cable 311 and connecting and fixing the third cable 37 to the anchoring frame 10, the anchoring frame 10 can be used to maintain a certain tension in the third cable 311, so that the first cable 31, the third cable 37 and the second cable 33 form a more stable windward support structure, further strengthening the overall load-bearing function of the flexible photovoltaic bracket 100, and then when the flexible photovoltaic bracket 100 and the photovoltaic component 200 are subjected to a certain wind suction load and wind pressure load, the wind-induced vibration of the bearing component 30 can be well suppressed, and the flexible photovoltaic bracket 100 can be avoided from twisting, further enhancing the wind suction resistance of the bearing component 30, and improving the overall structural stability and reliability of the flexible photovoltaic bracket 100.

[0040] Among them, the third cable 37 can be passed through the connecting frame 35 and fixed with the connecting frame 35, so that the supporting effect of the third cable 37 on the bearing component 30 can be better guaranteed in the flexible photovoltaic bracket 100 with a large span, further improving the overall structural stability and reliability of the flexible photovoltaic bracket 100.

[0041] See Figure 4 In one embodiment of the present application, the third cable 37 is formed with at least one first raised line segment, and the first raised line segment is arranged to be raised upward.

[0042] The third cable 37 is preferably installed on the support frame 10 and the support frame 35, so that the third cable 37 can be installed at a different height from the third cable 37 on the support frame 10. In this case, the third cable 37 can be installed on the support frame 10 at a higher height than the third cable 37 on the support frame 35. The third cable 37 can form a first raised line segment that is raised upward, which is beneficial for the third cable 37 to be arranged in the support assembly 30 in a shape similar to an upwardly raised arch. When the third cable 37 maintains a certain tension, the formation of the first raised line segment can make the third cable 37 have a certain tendency to return to a straight line, so that the third cable 37 can exert a certain downward force on the support assembly 30, which is beneficial for using the force exerted by the third cable 37 to offset part of the wind suction force on the flexible photovoltaic bracket 100, thereby achieving a better anti-wind suction effect of the flexible photovoltaic bracket 100 and further improving the overall structural stability and reliability of the flexible photovoltaic bracket 100.

[0043] Among them, when the flexible photovoltaic bracket 100 needs to realize a large-span structural setting, the flexible photovoltaic bracket 100 can make the anchoring frame 10 have multiple supporting columns, and set at least one connecting frame 35 between adjacent supporting columns. At this time, the third cable 37 can form a first raised line segment between adjacent supporting columns, and then the third cable 37 can form at least one first raised cable along the extension direction, which is conducive to utilizing the overall arrangement of the third cable 37 to apply a more stable anti-wind suction force to the bearing assembly 30, thereby ensuring the overall structural stability of the flexible photovoltaic bracket 100.

[0044] See Figure 4 In one embodiment of the present application, the second cable 33 is formed with at least one second raised line segment, and the second raised line segment is raised downward.

[0045] The second cable 33 is fixed to the anchor frame 10 and is passed through the connecting frame 35. The installation position of the second cable 33 on the anchor frame 10 and the installation position of the second cable 33 on the connecting frame 35 can be different from the installation position of the second cable 33 on the anchor frame 10. At this time, the installation position of the second cable 33 on the anchor frame 10 can be higher than the installation position of the second cable 33 on the connecting frame 35, so that the second cable 33 can form a second raised line segment that bulges downward, which is conducive to the second cable 33 being arranged in the supporting assembly 30 in a downwardly bulging arch structure. Then, under the action of maintaining a certain tension in the second cable 33, the formation of the second raised line segment can make the second cable 33 have a certain tendency to return to a straight line, so that the second cable 33 can now exert a certain upward force on the supporting assembly 30, which is conducive to using the force exerted by the second cable 33 to offset part of the wind pressure force on the flexible photovoltaic bracket 100, thereby achieving a better wind pressure resistance effect of the flexible photovoltaic bracket 100, and further improving the overall structural stability and reliability of the flexible photovoltaic bracket 100.

[0046] Among them, when the flexible photovoltaic bracket 100 needs to realize a large-span structural setting, the flexible photovoltaic bracket 100 can make the anchoring frame 10 have multiple supporting columns, and set at least one connecting frame 35 between adjacent supporting columns. At this time, the second cable 33 can form a second raised line segment between adjacent supporting columns, and then the second cable 33 can form at least one second raised cable along the extension direction, which is conducive to utilizing the overall arrangement of the second cable 33 to apply a more stable wind pressure resistance force to the bearing assembly 30, thereby ensuring the overall structural stability of the flexible photovoltaic bracket 100.

[0047] See Figures 5 to 7In one embodiment of the present application, the flexible photovoltaic support 100 further includes a connecting rod structure 50 , which is disposed between at least two bearing assemblies 30 and connects the connecting frame 35 of at least two bearing assemblies 30 .

[0048] In some embodiments, the flexible photovoltaic bracket 100 can be provided with a connecting rod structure 50 between at least two load-bearing components 30 arranged in sequence along the first direction. The connecting rod structure 50 can be used to connect the connecting frame 35 of at least two load-bearing components 30, so that at least two load-bearing components 30 are connected to form a whole, so that the flexible photovoltaic bracket 100 can balance the loads received by each other through the connecting rod structure 50, which is conducive to better reducing the load received by the windward load-bearing component 30, better realizing the average distribution of the overall load of the flexible photovoltaic bracket 100, and further better preventing the flexible photovoltaic bracket 100 from twisting and vibrating under the action of strong wind force, so that the flexible photovoltaic bracket 100 can have better torsional stiffness and wind suction bearing capacity, further improving the structural stability and reliability of the flexible photovoltaic bracket 100.

[0049] The flexible photovoltaic support 100 can utilize a connecting structure to connect two adjacent bearing assemblies 30, so that every two bearing assemblies 30 on the flexible photovoltaic support 100 form a whole, which helps to reduce the alignment installation between multiple bearing assemblies 30 and enables the flexible photovoltaic support 100 to better adapt to various installation terrains. In addition, a connecting rod structure 50 can be used to connect three or more bearing assemblies 30, which can further improve the overall structural stability of the flexible photovoltaic support 100 under the connection of multiple bearing assemblies 30.

[0050] In addition, in other embodiments, the flexible photovoltaic bracket 100 can enable the load-bearing component 30 to be spaced apart along the arrangement direction of the photovoltaic components 200 to arrange multiple connecting frames 35 so that the load-bearing component 30 can achieve better load-bearing effect. At this time, the connecting rod structure 50 can be tilted relative to the first direction so that the connecting rod structure 50 can obliquely connect the mutually staggered connecting frames 35 in at least two load-bearing components 30, so that at least two load-bearing components 30 can be better connected to form a whole under the action of the connecting rod structure 50, thereby better achieving the overall force balance of the flexible photovoltaic bracket 100 and further improving the structural stability and reliability of the flexible photovoltaic bracket 100.

[0051] See Figures 5 to 7 In one embodiment of the present application, the connecting rod structure 50 includes a first support rod 51 and a second support rod 53. The two ends of the first support rod 51 are respectively connected to the connecting frame 35 of the two adjacent load-bearing components 30, and the two ends of the second support rod 53 are respectively connected to the connecting frame 35 of the two adjacent load-bearing components 30. The first support rod 51 and the second support rod 53 are cross-arranged.

[0052] In this embodiment, by using the cross-arranged first support rod 51 and the second support rod 53 to connect the connecting frame 35 of two adjacent load-bearing components 30, a plurality of triangle-like structures can be formed between the connecting rod structure 50 and the connecting frame 35 of the two adjacent load-bearing components 30, which is conducive to making the connecting rod structure 50 achieve a more stable supporting connection function, preventing the flexible photovoltaic bracket 100 from being subjected to a large load and causing a certain probability of causing the connecting rod structure 50 to break, and further improving the overall structural stability and reliability of the flexible photovoltaic bracket 100, so that the flexible photovoltaic bracket 100 can maintain good torsional stiffness and wind suction resistance, thereby ensuring the stable operation of the photovoltaic power station.

[0053] Among them, long holes or multiple mounting holes can be respectively set at both ends of the first support rod 51 and the second support rod 53, so that the first support rod 51 and the second support rod 53 can pass bolts, pins and other fasteners through the corresponding mounting holes on the first support rod 51 and the second support rod 53 according to the spacing between the two adjacent support components 30, or slide the fasteners in the long holes to ensure the stable connection between the first support rod 51 and the second support rod 53 and the two adjacent connecting frames 35. There is no need to set the first support rod 51 and the second support rod 53 of corresponding lengths for installation according to the connecting frames 35 with different spacings, which further improves the assembly convenience and practicality of the flexible photovoltaic bracket 100.

[0054] See Figures 5 to 7 In one embodiment of the present application, the connecting rod structure 50 further includes a supporting cross bar 55 , which is located below the first supporting rod 51 and the second supporting rod 53 and connects the connecting frame 35 of at least two supporting assemblies 30 .

[0055] In this embodiment, the connecting rod structure 50 can also include a supporting cross bar 55. By utilizing the first support rod 51 to connect the connecting frame 35 of at least two load-bearing components 30 along the first direction, the relative movement of the first support rod 51 and the second support rod 53 can be effectively restricted under the action of the supporting cross bar 55, so that the connecting rod structure 50 can better support the connection of two adjacent load-bearing components 30, and by arranging the supporting cross bar 55 below the first support rod 51 and the second support rod 53, the first support rod 51, the second support rod 53 and the supporting cross bar 55 can form a support structure similar to a triangle, so that the connecting rod structure 50 can achieve better supporting force, further improve the overall structural stability and reliability of the flexible photovoltaic bracket 100, and ensure the torsional stiffness and wind suction resistance of the flexible photovoltaic bracket 100.

[0056] Among them, when three or more load-bearing components 30 are connected to form a whole, the first support rod 51 and the second support rod 53 can be used to connect the adjacent connecting frames 35 between two adjacent load-bearing components 30, and then a longer supporting cross bar 55 can be used to simultaneously connect the connecting frames 35 of multiple load-bearing components 30, which is conducive to better ensuring the connection stability and reliability between multiple load-bearing components 30, so that the flexible photovoltaic bracket 100 can achieve better torsional stiffness and wind suction resistance.

[0057] In one embodiment of the present application, the connecting rod structure 50 is provided with a fastener, which connects the first support rod 51 and the second support rod 53 .

[0058] In this embodiment, the connecting structure can use fasteners such as bolts, clips, and pins to connect the first support rod 51 and the second support rod 53, which is conducive to better realizing the force transmission between the first support rod 51 and the second support rod 53, and realizing the load balance distribution between the at least two bearing components 30 connected by the connecting rod structure 50, which is conducive to better preventing the flexible photovoltaic bracket 100 from torsional vibration due to wind force, better improving the connection and support function of the connecting rod structure 50, and further improving the structural stability and reliability of the flexible photovoltaic bracket 100.

[0059] See Figures 5 to 7 In one embodiment of the present application, the connecting frame 35 includes a first connecting rod 351, a second connecting rod 353 and a third connecting rod 355, the first connecting rod 351 connects and supports at least two first cables 31; one end of the second connecting rod 353 is connected to the first connecting rod 351; one end of the third connecting rod 355 is connected to the first connecting rod 351, and the other end of the third connecting rod 355 is connected to the other end of the second connecting rod 353, and is connected to support the second cable 33.

[0060] In this embodiment, the connecting frame 35 can position the first connecting rod 351 below the at least two first cables 31, and connect the first connecting rod 351 and the at least two first cables 31 using fasteners such as clamps and U-shaped clips, so that the first connecting rod 351 stably supports and fixes the at least two first cables 31. At this time, by respectively connecting one end of the second connecting rod 353 and one end of the third connecting rod 355 to the first connecting rod 351, and connecting the end of the second connecting rod 353 facing away from the first connecting rod 351 to the end of the third connecting rod 355 facing away from the first connecting rod 351, the connecting frame 35 can form a relatively stable triangular support structure under the coordinated connection of the first connecting rod 351, the second connecting rod 353, and the third connecting rod 355. This helps to better improve the supporting force of the connecting frame 35 on the first and second cables 31, 33, prevent deformation and fracture of the connecting frame 35, and further improve the overall structural stability and reliability of the flexible photovoltaic support 100.

[0061] Among them, in the windward bearing assembly 30, the connecting frame 35 can be set in a shape similar to a right triangle or an obtuse triangle, so that the connecting frame 35 can stably support the edge cable 311 and the second cable 33, ensuring that the second cable 33 is flush with the edge cable 311 in the first direction or is located on the outside of the edge cable 311, so that the flexible photovoltaic bracket 100 can have better torsional stiffness and wind suction bearing capacity, further improving the practicality and reliability of the flexible photovoltaic bracket 100. In addition, when the windward bearing assembly 30 is also provided with a third cable 37 to strengthen the torsional stiffness and wind suction bearing capacity of the flexible photovoltaic bracket 100, the third cable 37 can be connected and fixed to the second connecting rod 353, so that the third cable 37 can be more stably set between the edge cable 311 and the second cable 33, further improving the overall structural stability and reliability of the flexible photovoltaic bracket 100.

[0062] See Figure 1 In one embodiment of the present application, the anchoring frame 10 includes at least two bracket units, and one bracket unit is connected to and fixed to one bearing assembly 30 .

[0063] In this embodiment, each bracket unit can be provided with two end columns respectively, so that each bracket unit can stably connect and fix a bearing component 30, and then by using multiple bracket units to independently anchor a bearing component 30, the association settings between multiple bearing components 30 can be better reduced, and the need for multiple bearing components 30 to be aligned and installed can be avoided, so that the flexible photovoltaic bracket 100 can better adjust each bracket unit for installation according to the terrain, which is conducive to better reducing the construction and assembly difficulty of the photovoltaic power station, and further improving the practicality and reliability of the flexible photovoltaic bracket 100.

[0064] The present application also proposes a photovoltaic power station, which includes a photovoltaic module 200 and a flexible photovoltaic bracket 100. The specific structure of the flexible photovoltaic bracket 100 refers to the above embodiment. Since the photovoltaic power station adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0065] The above description is merely an exemplary embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structural transformation made by using the contents of the present application specification and drawings under the technical concept of the present application, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A flexible photovoltaic bracket, characterized in that: The invention comprises an anchoring frame and at least two bearing assemblies, wherein the at least two bearing assemblies are arranged in a spaced relationship along a first direction, and the bearing assemblies comprise: At least two first cables, the at least two first cables are arranged at intervals along a first direction and are respectively connected to the anchoring frame, the first cables being used to carry and install photovoltaic components; a second cable connected to the anchoring frame and located below the first cable; at least one connecting frame, wherein the first cable and the second cable are passed through the connecting frame and fixed to the connecting frame; The first cable located at the outermost side of the flexible photovoltaic support in the first direction is an edge cable, and the second cable is flush with the edge cable in the first direction or located outside the edge cable.

2. The flexible photovoltaic support according to claim 1, characterized in that: The bearing assembly further includes a third cable, which is connected to the anchoring frame and is located below the edge cable.

3. The flexible photovoltaic support according to claim 2, characterized in that: The third cable is formed with at least one first raised line segment, and the first raised line segment is raised upward.

4. The flexible photovoltaic support according to claim 1, wherein: The second cable is formed with at least one second raised line segment, and the second raised line segment is raised downward.

5. The flexible photovoltaic support according to claim 1, wherein: The flexible photovoltaic support further includes a connecting rod structure, which is provided between at least two of the bearing components and connects the connecting frames of the at least two bearing components.

6. The flexible photovoltaic support according to claim 5, characterized in that: The connecting rod structure includes a first support rod and a second support rod, the two ends of the first support rod are respectively connected to the connecting frame bodies of the two adjacent load-bearing components, and the two ends of the second support rod are respectively connected to the connecting frame bodies of the two adjacent load-bearing components, and the first support rod and the second support rod are cross-arranged.

7. The flexible photovoltaic support according to claim 6, characterized in that: The connecting rod structure further includes a supporting cross bar, which is located below the first supporting rod and the second supporting rod and connects the connecting frames of at least two of the bearing assemblies.

8. The flexible photovoltaic support according to claim 6, characterized in that: The connecting rod structure is provided with a fastener, and the fastener connects the first support rod and the second support rod.

9. The flexible photovoltaic support according to any one of claims 1 to 8, characterized in that: The connecting frame comprises: a first connecting rod; a second connecting rod, one end of the second connecting rod being connected to the first connecting rod; a third connecting rod, one end of the third connecting rod being connected to the first connecting rod, and the other end of the third connecting rod being connected to the other end of the second connecting rod.

10. A photovoltaic power station, characterized in that: The photovoltaic power station includes photovoltaic components and a flexible photovoltaic bracket, wherein the flexible photovoltaic bracket is the flexible photovoltaic bracket according to any one of claims 1 to 9, and the photovoltaic components are installed on the flexible photovoltaic bracket.

Images