Flexible photovoltaic support and photovoltaic system
By adopting a single-layer cable structure in the flexible photovoltaic bracket and using connecting rods and cables to form an overall force-bearing structure, the problems of large space occupation and complex assembly of the double-layer cable structure are solved, and a photovoltaic bracket design with high stability and high clearance is achieved.
Patent Information
- Application Number
- CN202422717977.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-06
Smart Images

Figure CN223414816U_ABST
Abstract
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 system. Background Art
[0002] In related technologies, photovoltaic systems can use flexible photovoltaic brackets to carry and support photovoltaic components in environments such as lakes, deserts, and mountainous areas. This is conducive to utilizing the large span and high clearance characteristics of flexible photovoltaic brackets, allowing the photovoltaic system to better adapt to the terrain construction of the installation environment.
[0003] Flexible photovoltaic racks mostly use a double-layer cable structure, with struts connecting the lower layer of cables with the upper layer of cables supporting the photovoltaic modules, providing good structural stability. However, the double-layer cable arrangement increases the space occupied by the flexible photovoltaic rack, affecting the net height setting of the flexible photovoltaic rack. In addition, the assembly steps of flexible photovoltaic racks using double-layer cables are relatively complex, making installation and construction more difficult and reducing the practicality of the flexible photovoltaic rack. Utility Model Content
[0004] Multiple embodiments in this application propose a flexible photovoltaic bracket and a photovoltaic system, aiming to reduce the overall occupied space of the flexible photovoltaic bracket, ensure the high-clearance structural setting of the flexible photovoltaic bracket, and improve the practicality of the flexible photovoltaic bracket.
[0005] A flexible photovoltaic bracket proposed in one embodiment of the present application includes an anchor bracket, at least two load-bearing components and a connecting component, at least two of the load-bearing components are arranged at intervals along a first direction, the load-bearing component includes at least two installation cables, both ends of the installation cables are respectively connected to the anchor bracket, and the load-bearing component forms a load-bearing surface for installing photovoltaic components; the connecting component includes a connecting rod and a cable, the installation cables of at least two of the load-bearing components pass through the connecting rod and are fixed to the connecting rod, the cable is arranged between any two adjacent load-bearing components, the cable is not lower than the lowest point of the load-bearing surface at the lowest position, the cable passes through the connecting rod and is fixed to the connecting rod.
[0006] In one embodiment, an extension direction of the pull rope and an extension direction of the installation cable are arranged at an angle.
[0007] In one embodiment, an extending direction of the pull cable is parallel to an extending direction of the installation cable.
[0008] In one embodiment, the cable is extended in an arc shape.
[0009] In one embodiment, the bearing assembly further includes a mounting purlin, which is connected to at least two mounting cables and is used to mount photovoltaic components.
[0010] In one embodiment, the installation purlin is provided with at least two vertical poles, at least two of the vertical poles are connected to the installation purlin, one of the vertical poles is connected to one of the installation cables, and the heights of at least two of the vertical poles are inconsistent.
[0011] In one embodiment, the horizontal plane at the end of the anchor bracket facing away from the load-bearing assembly is a reference plane, and the distance between the installation cables and the reference plane is the ground clearance. In a first direction, the ground clearance of at least two installation cables of the load-bearing assembly gradually increases. The connecting tie rod includes at least two fixed segments and at least one connecting segment. Each fixed segment is used for connecting the installation cables of one load-bearing assembly. The connecting segment is disposed between two adjacent load-bearing assemblies and connects the two fixed segments. The connecting segment is disposed at an angle to the fixed segment, and the cable is disposed through the connecting segment.
[0012] In one embodiment, the anchoring bracket includes two support frames, both ends of the installation cable are respectively connected to the two support frames, the connecting rod is arranged between the two support frames, and both ends of the cable are respectively connected to the two support frames.
[0013] In one embodiment, the support frame includes a support beam, an end column and an anchoring rod, the end column and the anchoring rod are respectively connected to the support beam, and the end column and the anchoring rod are arranged at an angle.
[0014] In one embodiment, the anchor bracket further comprises at least one intermediate bracket, the intermediate bracket being arranged between the two support racks. The installation cables and the pull ropes of at least two of the bearing assemblies pass through the intermediate bracket and are connected to the respective intermediate brackets.
[0015] An embodiment of the present application further provides a photovoltaic system, which includes a photovoltaic component and a flexible photovoltaic bracket. The flexible photovoltaic bracket is the flexible photovoltaic bracket described above, and the photovoltaic component is installed on the flexible photovoltaic bracket.
[0016] In the multiple embodiments provided in the present application, by arranging a cable between any two adjacent bearing assemblies, using a connecting rod for the installation cable and cable of the bearing assembly to pass through, and making the installation cable and cable respectively connected and fixed to the connecting rod, the overall structural stability of the flexible photovoltaic support can be effectively improved under the action of the connecting assembly composed of the connecting rod and the cable, so that the connecting rod, the installation cable and the cable can form an overall force-bearing structure, effectively suppressing the vertical or horizontal deformation of the flexible photovoltaic support under the action of external force loads, etc., thereby improving the overall structural stability and reliability of the flexible photovoltaic support. At the same time, using the cable and the connecting rod to strengthen the structure of the flexible photovoltaic support can also enable the flexible photovoltaic support to better maintain a single-layer support cable structure, reduce the space occupied by the flexible photovoltaic support in the vertical direction, and help to better maintain the high-headroom structure setting of the flexible photovoltaic support, effectively improving the practicality and reliability of the flexible photovoltaic support. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] 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.
[0018] Figure 1 A schematic structural diagram of an embodiment of a flexible photovoltaic bracket provided in this application;
[0019] Figure 2 A schematic diagram of the partial structure of an embodiment of the flexible photovoltaic bracket provided in this application;
[0020] Figure 3 for Figure 2 A top view of an embodiment of a flexible photovoltaic support;
[0021] Figure 4 A schematic diagram of the partial structure of another embodiment of the flexible photovoltaic bracket provided by this application;
[0022] Figure 5 for Figure 4 A top view of an embodiment of a flexible photovoltaic support;
[0023] Figure 6 A top view of another embodiment of the flexible photovoltaic support provided by this application;
[0024] Figure 7 A partial side view of an embodiment of a flexible photovoltaic support provided in this application;
[0025] Figure 8A partial side view of another embodiment of the flexible photovoltaic support provided in this application.
[0026] Description of Figure Numbers:
[0027] 100. Flexible photovoltaic support; 10. Anchor support; 11. Support rack; 111. Support beam; 113. End column; 115. Anchor rod; 13. Intermediate support; 30. Load-bearing assembly; 31. Install cables; 33. Install purlins; 331. Vertical pole; 50. Connecting assembly; 51. Connecting tie rod; 511. Fixed section; 513. Connecting section; 53. Cable. 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 utilize a double-layer cable structure, using struts to connect the lower layer of cables with the upper layer of cables supporting the photovoltaic modules, resulting in improved structural stability. However, the double-layer cable arrangement increases the space occupied by the flexible photovoltaic rack, affecting the net height setting of the flexible photovoltaic rack. Furthermore, the assembly steps of flexible photovoltaic racks using double-layer cables are relatively complex, making installation and construction more difficult and reducing the practicality of the flexible photovoltaic rack. To address the above issues, the present application proposes a flexible photovoltaic rack.
[0032] See also Figures 1 to 8 In one embodiment of the present application, the flexible photovoltaic bracket 100 includes an anchor bracket 10, at least two bearing assemblies 30 and a connecting assembly 50. The at least two bearing assemblies 30 are arranged at intervals along the first direction. The bearing assembly 30 includes at least two installation cables 31. The two ends of the installation cables 31 are respectively connected to the anchor bracket 10. The bearing assembly 30 forms a bearing surface for carrying and installing photovoltaic components; the connecting assembly 50 includes a connecting rod 51 and a cable 53. The installation cables 31 of at least two bearing assemblies 30 all pass through the connecting rod 51 and are fixed to the connecting rod 51. The cable 53 is arranged between any two adjacent bearing assemblies 30. The cable 53 is not lower than the lowest point of the bearing surface at the lowest position. The cable 53 passes through the connecting rod 51 and is fixed to the connecting rod 51.
[0033] It is understood that the anchor bracket 10 can be a structure consisting of at least two spaced columns or support rods, so that the installation cable 31 carrying the photovoltaic module can be connected and fixed to the anchor bracket 10 to maintain a certain tension, ensuring that the installation cable 31 can stably support the photovoltaic module. To meet the installation requirements of large spans, the flexible photovoltaic bracket 100 can generally be provided with a load-bearing cable below the installation cable 31 carrying the photovoltaic module, and the load-bearing cable and the installation cable 31 are connected by columns between the load-bearing cable and the installation cable 31, so that the flexible photovoltaic bracket 100 can form a relatively stable double-layer cable bracket structure, thereby better improving the overall load-bearing performance of the flexible photovoltaic bracket 100, better preventing the flexible photovoltaic bracket 100 from moving or deforming under external loads, and ensuring the stable operation of the photovoltaic power station. However, the installation of a load-bearing cable below the installation cable 31 will reduce the clearance of the flexible photovoltaic bracket 100 below the installation cable 31, resulting in the flexible photovoltaic bracket 100 requiring a taller anchor bracket 10 to ensure the high clearance of the bracket, which increases the cost of the flexible photovoltaic bracket 100.
[0034] In the present application, the flexible photovoltaic bracket 100 can be provided with two or more bearing components 30, and one bearing component 30 can include at least two installation cables 31. By connecting and fixing the two ends of at least two installation cables 31 on the anchoring bracket 10, and making at least two installation cables 31 arranged at intervals along the first direction, the first direction can be a direction at a certain angle or perpendicular to the extension direction of the installation cable 31, so that each bearing component 30 can form a certain bearing surface using at least two installation cables 31, so that the photovoltaic components can be installed side by side on the bearing surface formed by at least two installation cables 31 of a bearing component 30, so that the flexible photovoltaic bracket 100 can use at least two bearing components 30 arranged along the first direction to install multiple rows of photovoltaic components, thereby ensuring the power generation of the photovoltaic system.
[0035] Among them, by using the connecting rod 51 to connect at least two bearing components 30, the installation cables 31 of the at least two bearing components 30 can be set through the connecting rod 51, and the installation cables 31 can be connected to the connecting rod 51 using fasteners such as U-shaped buckles and splints. Then, under the action of the connecting rod 51, the at least two bearing components 30 can be better connected to form a whole, which is conducive to better realizing the force transmission between the at least two bearing components 30, reducing the stress concentration on a single bearing component 30, and ensuring the stable support of the bearing component 30 for the photovoltaic component. At this time, by providing a cable 53 between two adjacent load-bearing assemblies 30 and passing the cable 53 through the connecting tie rod 51, and connecting the cable 53 to the connecting tie rod 51 using a fastener such as a U-shaped buckle or a clamp, the cable 53 can be used to maintain a certain tension to support the connecting tie rod 51, so that the connecting tie rod 51, the installation cable 31, and the cable 53 form a better overall force, effectively preventing the flexible photovoltaic support 100 from undergoing vertical or horizontal deformation and displacement under external loads. At the same time, it is also beneficial to better prevent a single load-bearing assembly 30 from twisting and overturning the photovoltaic assembly, ensuring the stable support function of the flexible photovoltaic support 100 for the photovoltaic assembly, and further improving the structural stability and reliability of the flexible photovoltaic support 100. In the flexible photovoltaic support 100, a single connecting tie rod 51 can be used to connect at least two load-bearing assemblies 30 to form a whole, thereby achieving the structural reinforcement function of the flexible photovoltaic support 100; alternatively, two or more connecting tie rods 51 can be provided at a certain interval according to the span length of the installation cable 31, so that the connecting assembly 50 can play a better structural reinforcement role.
[0036] By ensuring that the cable 53 is not lower than the lowest point of the bearing surface at the lowest position, the height of the cable 53 in the flexible photovoltaic bracket 100 can be set to not lower than the height of the photovoltaic component. At this time, the connecting rod 51 and the cable 53 can form a single-layer supporting and bearing structure with at least two installation cables 31, which is beneficial for strengthening the overall structural stability of the flexible photovoltaic bracket 100 while the connecting component 50 strengthens the high clearance structural characteristics of the flexible photovoltaic bracket 100, so that the photovoltaic power station can be better adapted to installation in a variety of environments, effectively improving the practicality and reliability of the flexible photovoltaic bracket 100.
[0037] In one embodiment of the present application, by providing a cable 53 between any two adjacent load-bearing assemblies 30, utilizing a connecting tie rod 51 for the installation cables 31 and cable 53 of the load-bearing assemblies 30 to pass through, and respectively connecting and securing the installation cables 31 and cable 53 to the connecting tie rod 51, the overall structural stability of the flexible photovoltaic support 100 can be effectively improved under the action of the connecting assembly 50 composed of the connecting tie rod 51 and cable 53. This allows the connecting tie rod 51, the installation cables 31, and the cable 53 to form an integrated load-bearing structure, effectively suppressing vertical or horizontal deformation of the flexible photovoltaic support 100 under external loads, thereby improving the overall structural stability and reliability of the flexible photovoltaic support 100. Furthermore, utilizing the cable 53 and the connecting tie rod 51 to structurally reinforce the flexible photovoltaic support 100 can also better maintain a single-layer support cable structure, reduce the vertical space occupied by the flexible photovoltaic support 100, and facilitate better maintaining the high-headroom structure of the flexible photovoltaic support 100, effectively improving the practicality and reliability of the flexible photovoltaic support 100.
[0038] See Figure 2 and Figure 3 In one embodiment of the present application, the extension direction of the cable 53 is set at an angle to the extension direction of the installation cable 31.
[0039] In this embodiment, since the cable 53 and the installation cable 31 are both located within the single-layer space where the photovoltaic assembly is located, by setting the extension direction of the cable 53 at an angle to the extension direction of the installation cable 31, the cable 53 can be tilted relative to the installation cable 31 within the spatial range where the photovoltaic assembly is located, so that the cable 53 can adopt an oblique traction support method to better improve the structural reinforcement effect of the connection assembly 50 on the flexible photovoltaic support 100, further improve the structural stability and reliability of the flexible photovoltaic support 100, and better prevent the flexible photovoltaic support 100 from vertical or horizontal deformation under external loads. Among them, the cable 53 can be set in a wavy broken line structure so that the cable 53 can be better arranged between two adjacent load-bearing assemblies 30, and at the same time, the cable 53 segments on opposite sides of the connecting tie rod 51 can be extended in different directions, achieving a more stable traction support effect of the cable 53 on the connecting tie rod 51, further improving the structural stability and reliability of the flexible photovoltaic support 100.
[0040] See Figure 4 and Figure 5 In one embodiment of the present application, the extension direction of the cable 53 is parallel to the extension direction of the installation cable 31.
[0041] In this embodiment, in an installation environment where the flexible photovoltaic bracket 100 is subjected to a small external force load, the cable 53 can be extended and laid in the same direction as the installation cable 31, so that the cable 53 and the installation cable 31 are arranged parallel to each other within the spatial range of the photovoltaic component. Furthermore, during the installation and construction process, the cable 53 can be more conveniently passed through the connecting rod 51, which is conducive to better reducing the installation difficulty of the flexible photovoltaic bracket 100 and further improving the assembly efficiency and practicality of the flexible photovoltaic bracket 100.
[0042] Among them, in some embodiments, when the flexible photovoltaic bracket 100 is provided with a large number of bearing components 30, a cable 53 arranged at an angle to the installation cable 31 can be set between some adjacent bearing components 30, and a cable 53 arranged parallel to the installation cable 31 can be set between another part of adjacent bearing components 30. For example, an oblique cable 53 can be set between some bearing components 30 located at the edge of the flexible photovoltaic bracket 100 along the first direction, and a cable 53 parallel to the installation cable 31 can be set between some bearing components 30 in the middle part of the flexible photovoltaic bracket 100. This can enable the flexible photovoltaic bracket 100 to better withstand external loads at the edges of the first direction, while parallel cables 53 that are easier to assemble are used in the central area where the external load is smaller, thereby better improving the practicality and reliability of the flexible photovoltaic bracket 100.
[0043] Reference Figure 6 In one embodiment of the present application, the cable 53 is extended in an arc shape.
[0044] In this embodiment, the cable 53 can also be arranged in the flexible photovoltaic bracket 100 in the form of an arc-shaped rope structure, which is conducive to making the cable 53 meander and extend in the spatial range where the photovoltaic component is located, and better avoid the cable 53 from being subjected to excessive load and having a certain probability of breaking, so that the cable 53 can play a more stable traction and support role for the connecting rod 51, thereby achieving a more reliable structural reinforcement effect of the flexible photovoltaic bracket 100, further improving the structural stability and reliability of the flexible photovoltaic bracket 100, and better preventing the flexible photovoltaic bracket 100 from vertical or horizontal deformation under the action of external force loads.
[0045] In one embodiment of the present application, the bearing assembly 30 further includes an installation purlin 33 , which is connected to at least two installation cables 31 and is used to install the photovoltaic assembly.
[0046] It is understandable that the photovoltaic power station can use U-shaped buckles, clamps and other mounting components connected to the photovoltaic components to clamp the mounting cables 31 to achieve a stable connection between the photovoltaic components and the supporting components 30. In this embodiment, by connecting at least two mounting cables 31 using mounting purlins 33 in the supporting components 30, the mounting purlins 33 with a certain rigidity can be used to more stably support the photovoltaic components, further improving the connection stability and reliability between the supporting components 30 and the photovoltaic components. Among them, the use of mounting purlins 33 to support the connection of the photovoltaic components can use mounting components such as pressure blocks, bolts, and pins to connect and fix the photovoltaic components and the mounting purlins 33, which is conducive to achieving a more convenient installation and connection method between the photovoltaic components and the supporting components 30, further improving the assembly convenience and practicality of the flexible photovoltaic bracket 100.
[0047] See Figure 7 In one embodiment of the present application, the mounting purlin 33 is provided with at least two vertical poles 331 , at least two vertical poles 331 are connected to the mounting purlin 33 , one vertical pole 331 is connected to one mounting cable 31 , and the heights of at least two vertical poles 331 are inconsistent.
[0048] It is understandable that photovoltaic components usually need to be installed on the flexible photovoltaic bracket 100 at a certain tilt angle so that the photovoltaic components can be better set towards the light source and ensure the power generation of the photovoltaic components. In this embodiment, by tilting the installation purlin 33 relative to the horizontal plane, the installation purlin 33 can be used to connect and fix the photovoltaic components so that the photovoltaic components can be stably tilted and set on the flexible photovoltaic bracket 100. At this time, the installation purlin 33 can be provided with at least two vertical poles 331 on the side facing away from the photovoltaic component, respectively connected to at least two installation cables 31, so that at least two vertical poles 331 can be provided with rods of inconsistent lengths, and then under the support of the vertical poles 331, the installation purlin 33 can be maintained at a certain tilt angle on the installation cable 31, thereby ensuring the overall structural stability of the bearing assembly 30 and further improving the structural stability and reliability of the flexible photovoltaic bracket 100. One end of the vertical post 331 can be fixed to one side of the installation purlin 33 by welding or bolting, and the other end of the vertical post can be connected to the installation cable 31 using a mounting member such as a U-shaped buckle or a clip, thereby ensuring that the vertical post 331 stably connects the installation cable 31 and the installation purlin 33. The installation purlin 33 can be equipped with vertical posts 331 of different lengths depending on the spacing between the vertical posts 331 and each installation cable 31, so that the installation purlin 33 can be connected to at least two installation cables 31 using at least two vertical posts 331, further improving the stability and reliability of the connection between the installation purlin 33 and the installation cables 31.
[0049] See Figure 8 In one embodiment of the present application, the horizontal plane at the end of the anchor bracket 10 facing away from the load-bearing assembly 30 is a reference plane, and the distance between the installation cables 31 and the reference plane is the ground clearance. In a first direction, the ground clearance of at least two installation cables 31 of the load-bearing assembly 30 gradually increases. The connecting rod 51 includes at least two fixed sections 511 and at least one connecting section 513. Each fixed section 511 is used to pass through and connect the installation cables 31 of a load-bearing assembly 30. The connecting section 513 is located between two adjacent load-bearing assemblies 30 and connects the two fixed sections 511. The connecting section 513 is arranged at an angle to the fixed section 511, and the cable 53 is passed through the connecting section 513.
[0050] In this embodiment, by gradually increasing the height above the ground of the at least two mounting cables 31 on the supporting assembly 30 along a first direction, the supporting mounting surface formed by the at least two mounting cables 31 of the supporting assembly 30 can be tilted relative to the reference plane, and the height above the ground of the at least two mounting cables 31 can be adjusted accordingly according to the required mounting inclination angle of the photovoltaic assembly, so that the inclination angle of the mounting plane formed by the at least two mounting cables 31 corresponds to the required mounting inclination angle of the photovoltaic assembly. This allows the photovoltaic assembly to be mounted at a certain mounting angle on the flexible photovoltaic support 100, so that the photovoltaic assembly is better positioned toward the light source, further improving the practicality and reliability of the flexible photovoltaic support 100. The photovoltaic assembly can be mounted and connected to the mounting cables 31 using mounting members such as U-shaped buckles and splints, or at least two mounting cables 31 can be connected using mounting purlins 33, and the photovoltaic assembly can be fixed to the mounting purlins 33 using mounting members such as pressure blocks and bolts, thereby ensuring that the photovoltaic assembly is connected and fixed to the supporting assembly 30 at a certain mounting angle.
[0051] At this time, when multiple bearing components 30 are arranged along the first direction, the installation surface formed by the installation cables 31 of the multiple bearing components 30 can be kept at a uniform inclination angle setting, and then by setting the fixed section 511 of the connecting rod 51 on the bearing component 30 for at least two installation cables 31 to pass through, and setting a connecting section 513 between two adjacent bearing components 30 to connect the two fixed sections 511, the connecting rod 51 can be set in a broken line rod structure in the flexible photovoltaic bracket 100, ensuring the stable connection and support of the connecting rod 51 to at least two bearing components 30, better avoiding the vertical or horizontal deformation of the flexible photovoltaic bracket 100 under the action of external force loads, and further improving the structural stability and reliability of the flexible photovoltaic bracket 100.
[0052] See Figure 1 In one embodiment of the present application, the anchoring bracket 10 includes two support frames 11, the two ends of the installation cable 31 are respectively connected to the two support frames 11, the connecting rod 51 is arranged between the two support frames 11, and the two ends of the cable 53 are respectively connected to the two support frames 11.
[0053] In this embodiment, the anchoring bracket 10 may include two support racks 11. By arranging the two support racks 11 according to the span interval required by the photovoltaic power station, the two support racks 11 can be used to connect the two ends of the anchoring installation cable 31 respectively, so that at least two bearing assemblies 30 can be stably installed on the two support racks 11, thereby realizing the stable support effect of the anchoring bracket 10 on the bearing assembly 30, ensuring the stable bearing and fixation of the photovoltaic assembly by the bearing assembly 30, and further improving the overall structural stability and reliability of the flexible photovoltaic bracket 100. Among them, the connecting assembly 50 can connect the two ends of the cable 53 to the support rack 11, so that the support rack 11 can anchor the entire cable of the flexible photovoltaic bracket 100, better ensure the overall force effect of the flexible photovoltaic bracket 100, better suppress the vertical or horizontal deformation of the flexible photovoltaic bracket 100 under the action of external force, and further improve the practicality and reliability of the flexible photovoltaic bracket 100.
[0054] See Figure 2 and Figure 4 In one embodiment of the present application, the support frame 11 includes a support beam 111, an end column 113 and an anchoring rod 115. The end column 113 and the anchoring rod 115 are respectively connected to the support beam 111, and the end column 113 and the anchoring rod 115 are set at an angle.
[0055] In this embodiment, the support rack 11 can use the end columns 113 and the anchoring rods 115 set at an angle to form a structure similar to a triangular support. At this time, the anchoring rods 115 can be used to connect with the ends of the installation cables 31 to achieve the anchoring effect on the installation cables 31. By using the support beam 111 to connect multiple end columns 113 and anchoring rods 115 to form multiple triangular support structures, the support rack 11 can better form an overall structural setting, and at least two load-bearing components 30 and the anchoring bracket 10 can form a more stable overall force-bearing structure, which can better prevent the flexible photovoltaic bracket 100 from vertical or horizontal deformation, and further improve the structural stability and reliability of the flexible photovoltaic bracket 100.
[0056] In addition, the connecting rod 51 can be set parallel to the support beam 111, and the two ends of the cable 53 can be respectively connected and fixed on the support beams 111 of the two support frames 11, to ensure the anchoring support effect of the anchor bracket 10 on the cable 53, and further improve the overall structural stability of the flexible photovoltaic bracket 100.
[0057] See Figure 1 In one embodiment of the present application, the anchor bracket 10 further includes at least one intermediate bracket 13, which is disposed between the two support bents 11. The installation cables 31 and the cables 53 of the at least two bearing assemblies 30 pass through the intermediate bracket 13 and are connected to the respective intermediate brackets 13.
[0058] In this embodiment, when the span of the flexible photovoltaic bracket 100 is large, an intermediate bracket 13 can also be set between the two supporting frames 11. At this time, according to the span requirement of the flexible photovoltaic bracket 100, an intermediate bracket 13 can be set at a certain interval, so that the installation cable 31 and the rope 53 can be passed through the intermediate bracket 13, and the installation cable 31 and the rope 53 can be connected and fixed on the intermediate bracket 13 through U-shaped buckles, clips and other installation components, so that the intermediate bracket 13 can be used to play a certain supporting role for the installation cable 31 and the rope 53 in the long-distance cable laying range, so as to better avoid vertical or horizontal deformation of the flexible photovoltaic bracket 100, realize the stable load-bearing and supporting role of the flexible photovoltaic bracket 100 on the photovoltaic module, and further improve the structural stability and reliability of the flexible photovoltaic bracket 100.
[0059] The present application also proposes a photovoltaic system, which includes a photovoltaic module and a flexible photovoltaic bracket 100. The specific structure of the flexible photovoltaic bracket 100 refers to the above embodiment. Since the photovoltaic system 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.
[0060] 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 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: include: Anchor bracket; At least two bearing assemblies, at least two of the bearing assemblies are spaced apart along a first direction, the bearing assemblies include at least two installation cables, both ends of the installation cables are respectively connected to anchor brackets, and the bearing assemblies form a bearing surface for supporting and installing photovoltaic modules; A connecting assembly comprising a connecting rod and a cable, wherein the installation cables of at least two of the load-bearing assemblies pass through the connecting rod and are fixed to the connecting rod, and the cable is arranged between any two adjacent load-bearing assemblies, and the cable is not lower than the lowest point of the load-bearing surface at the lowest position, and the cable passes through the connecting rod and is fixed to the connecting rod.
2. The flexible photovoltaic support according to claim 1, characterized in that: The extension direction of the pull rope is arranged at an angle to the extension direction of the installation cable.
3. The flexible photovoltaic support according to claim 1, characterized in that: An extending direction of the pull rope is parallel to an extending direction of the installation cable.
4. The flexible photovoltaic support according to claim 1, wherein: The cable is extended in an arc shape.
5. The flexible photovoltaic support according to claim 1, wherein: The bearing assembly further includes an installation purlin, which is connected to at least two installation cables and is used to install photovoltaic components.
6. The flexible photovoltaic support according to claim 5, characterized in that: The installation purlin is provided with at least two vertical poles, at least two of the vertical poles are connected to the installation purlin, one of the vertical poles is connected to one of the installation cables, and the heights of at least two of the vertical poles are inconsistent.
7. The flexible photovoltaic support according to claim 1, characterized in that: The horizontal plane where the end of the anchor bracket facing away from the load-bearing assembly is located is a reference plane, the distance between the installation cable and the reference plane is the ground height, and in the first direction, the ground height of at least two installation cables of the load-bearing assembly gradually increases; The connecting tie rod includes at least two fixed sections and at least one connecting section. One of the fixed sections is for the installation cable of one of the load-bearing components to pass through and connect. The connecting section is arranged between two adjacent load-bearing components and connects the two fixed sections. The connecting section is arranged at an angle to the fixed section, and the cable is passed through the connecting section.
8. The flexible photovoltaic support according to any one of claims 1 to 7, characterized in that: The anchoring bracket includes two support frames, both ends of the installation cable are respectively connected to the two support frames, the connecting rod is arranged between the two support frames, and both ends of the cable are respectively connected to the two support frames.
9. The flexible photovoltaic support according to claim 8, characterized in that: The support frame includes a support beam, an end column and an anchoring rod. The end column and the anchoring rod are respectively connected to the support beam, and the end column and the anchoring rod are arranged at an angle.
10. The flexible photovoltaic support according to claim 8, characterized in that: The anchoring bracket further comprises at least one intermediate bracket, and the intermediate bracket is arranged between the two supporting bent frames; The installation cables and the pull ropes of at least two of the bearing assemblies pass through the intermediate bracket and are connected to the intermediate brackets respectively.
11. A photovoltaic system, characterized in that: The photovoltaic system includes a photovoltaic component and a flexible photovoltaic bracket, wherein the flexible photovoltaic bracket is the flexible photovoltaic bracket according to any one of claims 1 to 10, and the photovoltaic component is installed on the flexible photovoltaic bracket.