CN216490303U - Photovoltaic array with three cables and inverted arch cables below photovoltaic module - Google Patents
Photovoltaic array with three cables and inverted arch cables below photovoltaic module Download PDFInfo
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- CN216490303U CN216490303U CN202220587965.5U CN202220587965U CN216490303U CN 216490303 U CN216490303 U CN 216490303U CN 202220587965 U CN202220587965 U CN 202220587965U CN 216490303 U CN216490303 U CN 216490303U
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- 230000000712 assembly Effects 0.000 claims abstract description 50
- 238000000429 assembly Methods 0.000 claims abstract description 50
- 239000000725 suspension Substances 0.000 claims description 42
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The embodiment of the utility model discloses photovoltaic array with three cables and anti-arch cable below photovoltaic module relates to photovoltaic support technical field. The photovoltaic array comprises a plurality of three-cable assemblies which are arranged on each first supporting assembly at intervals along the second direction. Further, the photovoltaic array also comprises a bracket assembly and an inverted arch cable. Wherein, the bracket component comprises a tripod, a quadrilateral frame and a first connecting rod. The tripod is arranged below the photovoltaic module through the quadrilateral frame, and the first connecting rod is connected between the adjacent quadrilateral frames. Furthermore, the anti-arch cable is arranged below the three-cable assembly, the anti-arch cable extends along the first direction and is connected with the quadrilateral frame, the anti-arch cable is of an anti-arch structure protruding towards the photovoltaic assembly, the anti-arch cable is located between the adjacent first supporting assemblies, and therefore the anti-arch cable is arranged to provide a lower pulling force for the three-cable assembly through the supporting assembly, so that the photovoltaic array can still keep good stability when being subjected to a lateral force, and further the resistance to the lateral force is improved.
Description
Technical Field
The utility model relates to a photovoltaic support technical field especially relates to a photovoltaic array with three cable and anti-arch cable in photovoltaic module below.
Background
In the existing three-cable photovoltaic array, a photovoltaic module is generally formed by serially connecting three cable structures made of steel strands, the photovoltaic module only has higher rigidity in the axial direction of the three cable structures, when the photovoltaic module is subjected to lateral force forming a certain included angle with the axial direction, such as lateral wind load, the photovoltaic module is limited by the structural form of the three cable structures with large deflection, the structure is difficult to keep stable, the bearing capacity is weakened, and the wind resistance stability is poor.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a photovoltaic array with three cables and an inverted arch cable below a photovoltaic module, and the photovoltaic array aims to solve the technical problem that the resistance capability of the photovoltaic module to the lateral force in the existing three-cable photovoltaic array is poor.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a photovoltaic array having three cables with inverted arch cables below a photovoltaic module, comprising:
the number of the first supporting components is multiple, and the first supporting components are arranged at intervals along a first direction;
the three-cable assemblies are arranged on the first support assemblies at intervals along a second direction, a row of photovoltaic assemblies are arranged on the three-cable assemblies, each three-cable assembly comprises an upper suspension cable, a lower suspension cable and a stabilizing cable, the upper suspension cable and the lower suspension cable extend along the first direction and are connected with the photovoltaic assemblies in the same row, and the second direction is perpendicular to the first direction;
the number of the tripods is consistent with that of the three-cable assemblies and the tripods are arranged below the photovoltaic assembly through the quadrangle respectively; and
the anti-arch cable is arranged below the three-cable assembly, extends along the first direction and is connected with the quadrilateral frame, the anti-arch cable is of an anti-arch structure protruding towards the photovoltaic assembly, and the anti-arch cable is located between the adjacent first supporting assemblies.
In some embodiments of the photovoltaic array, the number of the inverted arch cables located under the same three-cable assembly is two and is spaced apart along the second direction.
In some embodiments of the photovoltaic array, the first support assembly is provided with a plurality of vertical rods, ends of the inverted arch cables are connected to lower ends of the vertical rods in a one-to-one correspondence, and lower ends of two vertical rods corresponding to the same three-cable assembly are connected through a second connecting rod.
In some embodiments of the photovoltaic array, the photovoltaic array further comprises inverted arch tie bars, the inverted arch tie bars correspond to the inverted arch cables one by one, and the inverted arch tie bars are connected with the junctions of the vertical bars and the second connecting bars and located on the side far away from the inverted arch cables to provide tension for the vertical bars.
In some embodiments of the photovoltaic array, the first support assembly includes a beam and a plurality of columns spaced apart along the second direction, the beam integrally connects the columns, and the upper suspension cable, the lower suspension cable, and the stabilizing cable are connected to the beam;
the vertical rod is arranged on the lower side of the cross beam;
and each upright post is correspondingly connected with each second connecting rod one by one.
In some embodiments of the photovoltaic array, the photovoltaic array further comprises a beam pull rod, and the beam pull rod is arranged on the beam positioned at the outer side of the photovoltaic array and positioned at the side far away from the three-cable assembly so as to provide tensile force for the beam.
In some embodiments of the photovoltaic array, the tripod includes a first corner portion, a second corner portion and a third corner portion, the first corner portion and the second corner portion are located above the third corner portion and are respectively connected with two lower corners of the quadrilateral frame, one of the two upper corners of the quadrilateral frame is connected with the upper suspension cable, the other of the two upper corners of the quadrilateral frame is connected with the lower suspension cable, and the third corner portion is connected with the stabilizing cable.
In some embodiments of the photovoltaic array, the bracket assembly further comprises a third link integrally connecting each of the third corners.
In some embodiments of the photovoltaic array, the bracket assembly further includes a fourth connecting rod, the fourth connecting rod is accommodated in the space surrounded by the quadrilateral frame, and two ends of the fourth connecting rod are respectively connected with the quadrilateral frame.
In some embodiments of the photovoltaic array, the number of the bracket assemblies between adjacent first support assemblies is two, four, five or six, and each of the bracket assemblies is spaced apart.
Implement the embodiment of the utility model provides a, will have following beneficial effect:
the photovoltaic array with the three cables and the inverted arch cables below the photovoltaic modules has excellent supporting efficiency of the photovoltaic modules, and can also improve the lateral force resistance. Specifically, the photovoltaic array includes a plurality of triplex cable assemblies spaced apart in a second direction on each of the first support assemblies. The three-cable assembly is provided with a row of photovoltaic assemblies, and comprises an upper suspension cable, a lower suspension cable and a stabilizing cable, wherein the upper suspension cable and the lower suspension cable are connected with the photovoltaic assemblies. Further, the photovoltaic array also comprises a bracket assembly and an inverted arch cable. Wherein, the bracket component comprises a tripod, a quadrilateral frame and a first connecting rod. The tripod is arranged below the photovoltaic module through the quadrilateral frame, and the first connecting rod is connected between the adjacent quadrilateral frames. So can connect each three cable subassemblies through the bracket component, promoted the holistic stability of photovoltaic array. Furthermore, the anti-arch cable is arranged below the three-cable assembly, the anti-arch cable extends along the first direction and is connected with the quadrilateral frame, the anti-arch cable is of an anti-arch structure protruding towards the photovoltaic assembly, the anti-arch cable is located between the adjacent first supporting assemblies, and therefore the anti-arch cable is arranged to provide a lower pulling force for the three-cable assembly through the supporting assembly, so that the photovoltaic array can still keep good stability when being subjected to a lateral force, and further the resistance to the lateral force is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
FIG. 1 is an axial view of a photovoltaic array having three cables with inverted arch cables under the photovoltaic module in one embodiment;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a front view of the photovoltaic array of FIG. 1;
FIG. 4 is a side view of the photovoltaic array of FIG. 1;
FIG. 5 is a schematic structural view of a standoff component in the photovoltaic array of FIG. 1;
FIG. 6 is a front view of a photovoltaic array with three cables and inverted arch cables under the photovoltaic modules in another embodiment;
FIG. 7 is a front view of a photovoltaic array with three cables and inverted arch cables under the photovoltaic modules in yet another embodiment;
FIG. 8 is a front view of a photovoltaic array with three cables and inverted arch cables under the photovoltaic modules in yet another embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
In the existing three-cable photovoltaic array, a photovoltaic module is generally formed by serially connecting three cable structures made of steel strands, the photovoltaic module only has higher rigidity in the axial direction of the three cable structures, when the photovoltaic module is subjected to lateral force forming a certain included angle with the axial direction, such as lateral wind load, the photovoltaic module is limited by the structural form of the three cable structures with large deflection, the structure is difficult to keep stable, the bearing capacity is weakened, and the wind resistance stability is poor. In order to solve the technical problem the utility model provides a have three cable and anti-photovoltaic array of encircleing cable in photovoltaic module below.
Referring to fig. 1 to 3 together, a photovoltaic array having three cables and an inverted arch cable under a photovoltaic module according to the present invention will now be described. The photovoltaic array includes a first support assembly 10, a plurality of triplex cable assemblies 20, a bracket assembly 30, and an inverted arch cable 40. Wherein, the number of the first supporting components 10 is a plurality and is arranged at intervals along the first direction. The respective triplex cable assemblies 20 are spaced apart in the second direction on the respective first support assemblies 10. A row of photovoltaic modules 50 is provided on the triplex cable assembly 20. In this embodiment, the number of the triplex modules 20 is three, and the number of the rows of the photovoltaic modules 50 is also three. As shown in fig. 2 and 3, further, the triple-wire assembly 20 includes an upper suspension wire 21, a lower suspension wire 22, and a stabilizing wire 23. The upper suspension cables 21 and the lower suspension cables 22 extend in the first direction and are connected with the photovoltaic modules 50 in the same row, namely, the photovoltaic modules 50 in the same row are connected into a whole. The second direction is perpendicular to the first direction. In this embodiment, the first direction is parallel to the direction indicated by the arrow X in fig. 1, and the second direction is parallel to the direction indicated by the arrow Y in fig. 1. As shown in fig. 3 to 5, further, the stand assembly 30 includes a tripod 31 and a quadrangular frame 32 and a first link 33. The number of the tripods 31 is the same as that of the triad assemblies 20 and is respectively provided below the photovoltaic module 50 through the quadrangular frame 32. The stabilizer cable 23 extends in a first direction and is connected to the tripod 31. The quadrangular frame 32 is connected to the upper suspension wire 21 and the lower suspension wire 22. The tripods 31 are distributed along the second direction, and the number of the first connecting rods 33 is plural and is respectively connected between the adjacent quadrangular frames 32. The inverted arch cable 40 is disposed below the triple cable assembly 20. The inverted arch cord 40 extends in a first direction and is connected to the quadrilateral frame 32. The inverted arch cables 40 are in an inverted arch structure which is raised towards the photovoltaic modules 50, and the inverted arch cables 40 are positioned between the adjacent first support modules 10.
To sum up, implement the embodiment of the utility model provides a, will have following beneficial effect: the photovoltaic array with the three cables and the inverted arch cables below the photovoltaic modules has excellent supporting efficiency of the photovoltaic modules 50, and can also improve the lateral force resistance. Specifically, the photovoltaic array includes a plurality of triplex cable assemblies 20 spaced apart in a second direction on each of the first support assemblies 10. The three-cable assembly 20 is provided with a row of photovoltaic assemblies 50, and the three-cable assembly 20 comprises an upper suspension cable 21 and a lower suspension cable 22 which are connected with the photovoltaic assemblies 50, and further comprises a stabilizing cable 23. Further, the photovoltaic array also includes a bracket assembly 30 and an inverted arch cord 40. Wherein the stand assembly 30 includes a tripod 31, a quadrangular frame 32, and a first link 33. The tripod 31 is provided below the photovoltaic module 50 through the quadrangular frames 32, and the first link 33 is connected between the adjacent quadrangular frames 32. Each three-cable assembly 20 can be connected through the bracket assembly 30, and the overall stability of the photovoltaic array is improved. Further, the anti-arch cables 40 are arranged below the three-cable assembly 20, the anti-arch cables 40 extend along the first direction and are connected with the quadrilateral frame 32, the anti-arch cables 40 are in an anti-arch structure which is raised towards the photovoltaic assembly 50, and the anti-arch cables 40 are positioned between the adjacent first support assemblies 10, so that the downward pulling force can be provided for the three-cable assembly 20 through the support assemblies 30 by the arrangement of the anti-arch cables 40, the photovoltaic array can still maintain good stability when being subjected to the lateral force, and further the resistance to the lateral force is improved.
In one embodiment, as shown in FIG. 2, the number of inverted arch cables 40 located below the same triple cable assembly 20 is two and spaced apart in the second direction. By arranging the two anti-arch cables 40 arranged at intervals along the second direction, the force balance of the three-cable assembly 20 can be ensured while the lower pulling force is provided for the three-cable assembly 20, and the three-cable assembly 20 is prevented from being overturned due to the arrangement of the anti-arch cables 40.
In one embodiment, with continued reference to fig. 2, the first support assembly 10 is provided with a plurality of vertical rods 60, and the ends of the respective inverted arch cables 40 are connected to the lower ends of the respective vertical rods 60 in a one-to-one correspondence. This provides a downward pulling force to the invert cable 40 through the vertical rods 60 while maintaining the inverted arch configuration of the invert cable 40 in cooperation with the quadrilateral frame 32. The degree of uplift of the inverted arch wire 40 is changed by changing the vertical distance between the lower end of the vertical rod 60 and the quadrangular frame 32. Further, the arch wires 40 can be adjusted in pre-camber by changing the applied pre-stress to change the amount of the pull-down force applied to the triad assembly 20, further improving the stability of the photovoltaic array when subjected to lateral forces. Further, the lower ends of the two vertical bars 60 corresponding to the same three-wire assembly 20 are connected to each other by a second link 70. The rigidity of the two vertical rods 60 connected with each other can be improved through the arrangement of the second connecting rod 70, the vertical rods 60 are prevented from being deformed due to the tensile force of the inverted arch cable 40, the prestress attenuation of the inverted arch cable 40 is further avoided, and the stability of the photovoltaic array is improved.
In one embodiment, with continued reference to fig. 2, the photovoltaic array further includes anti-arching tie rods 80, the anti-arching tie rods 80 corresponding to the anti-arching cables 40, the anti-arching tie rods 80 being connected to the intersection of the vertical rod 60 and the second link 70 and being located on a side away from the anti-arching cables 40 to provide tension to the vertical rod 60. Through the arrangement of the inverted arch pull rod 80, the gradual attenuation of the prestress provided by the vertical rod 60 to the inverted arch cable 40 can be further avoided, meanwhile, the rigidity of the vertical rod 60 is improved, the deformation of the vertical rod 60 due to the pulling force of the inverted arch cable 40 is avoided, and the stability of the photovoltaic array is further improved.
In one embodiment, referring to fig. 2 to 4 together, the first support assembly 10 includes a cross member 11 and a plurality of vertical columns 12 spaced apart from each other along the second direction, the cross member 11 integrally connects the vertical columns 12, and the upper suspension cable 21, the lower suspension cable 22 and the stabilizing cable 23 are connected to the cross member 11 such that the prestress of the upper suspension cable 21, the lower suspension cable 22 and the stabilizing cable 23 can be provided through the cross member 11. Further, as shown in fig. 2, a vertical rod 60 is provided on the lower side of the cross member 11. Specifically, the vertical rods 60 are disposed between adjacent columns 12 to improve the force uniformity of the cross beam 11. Further, each of the columns 12 is connected to each of the second links 70 in a one-to-one correspondence. Further, referring to fig. 2 and 3 together, the photovoltaic array further includes a beam tie 13. The beam pull rod 13 is arranged on the beam 11 positioned outside the photovoltaic array and positioned on the side far away from the three-cable assembly 20 so as to provide a pulling force for the beam 11, and further ensure the stability of the prestress provided by the beam 11 to the three-cable assembly 20.
In one embodiment, referring to fig. 4 and 5, the tripod 31 includes a first corner 311, a second corner 312 and a third corner 313. The first corner portion 311 and the second corner portion 312 are located above the third corner portion 313 and are connected to two lower corners of the quadrangular frame 32, respectively. One of the two upper corners (the relatively high corner) of the quadrangular frame 32 is connected to the upper suspension cable 21, and the other of the two upper corners (the relatively low corner) of the quadrangular frame 32 is connected to the lower suspension cable 22. Thus, the photovoltaic module 50 can be tilted to face the sun to fully capture the light energy, thereby improving the photoelectric conversion efficiency thereof. Further, the third corner 313 is connected to the stabilizing wire 23. The bracket assembly 30 further includes a third link 34, and the third link 34 connects the third corner portions 313 together. The third link 34 is provided to cooperate with the first link 33 to connect the adjacent triangular frames 31 and 32 together, thereby increasing the rigidity of the bracket assembly 30 and further improving the stability of the connection between the three-wire assemblies 20. Two inverted arch cables 40 located below the same three-cable assembly 20 are connected to the two lower corners of the quadrilateral frame 32, respectively.
In one embodiment, as shown in FIG. 5, the carriage assembly 30 further includes a fourth link 35. The fourth link 35 is accommodated in the space surrounded by the quadrangular frame 32, and both ends of the fourth link are respectively connected to the quadrangular frame 32, so as to improve the rigidity of the quadrangular frame 32.
As shown in fig. 3, the number of the bracket assemblies 30 between the adjacent first support assemblies 10 is four, and each of the bracket assemblies 30 is spaced apart. One of the two upper corners (the relatively high corner) of the quadrangular frame 32 is connected to the upper suspension cable 21, and the other of the two upper corners (the relatively low corner) of the quadrangular frame 32 is connected to the lower suspension cable 22. Thus, the photovoltaic module 50 can be tilted to face the sun to fully capture the light energy, thereby improving the photoelectric conversion efficiency thereof.
As shown in fig. 6, the number of the bracket assemblies 30 between the adjacent first support assemblies 10 is two, and each bracket assembly 30 is spaced apart, and the upper suspension cable 21 and the lower suspension cable 22 are located at the same height, in this case, the rectangular bracket 32 is rectangular, and the photovoltaic module 50 is horizontally arranged.
As shown in fig. 7, the number of the bracket assemblies 30 between the adjacent first support assemblies 10 is five, and each of the bracket assemblies 30 is spaced apart. One of the two upper corners (the relatively high corner) of the quadrangular frame 32 is connected to the upper suspension cable 21, and the other of the two upper corners (the relatively low corner) of the quadrangular frame 32 is connected to the lower suspension cable 22. Thus, the photovoltaic module 50 can be tilted to face the sun to fully capture the light energy, thereby improving the photoelectric conversion efficiency thereof.
As shown in fig. 8, the number of the bracket assemblies 30 between the adjacent first support assemblies 10 is six, and each of the bracket assemblies 30 is spaced apart. One of the two upper corners (the relatively high corner) of the quadrangular frame 32 is connected to the upper suspension cable 21, and the other of the two upper corners (the relatively low corner) of the quadrangular frame 32 is connected to the lower suspension cable 22. Thus, the photovoltaic module 50 can be tilted to face the sun to fully capture the light energy, thereby improving the photoelectric conversion efficiency thereof.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. Photovoltaic array with three cables and inverted arch cables below the photovoltaic module, comprising:
the number of the first supporting components is multiple, and the first supporting components are arranged at intervals along a first direction;
the three-cable assemblies are arranged on the first support assemblies at intervals along a second direction, a row of photovoltaic assemblies are arranged on the three-cable assemblies, each three-cable assembly comprises an upper suspension cable, a lower suspension cable and a stabilizing cable, the upper suspension cable and the lower suspension cable extend along the first direction and are connected with the photovoltaic assemblies in the same row, and the second direction is perpendicular to the first direction;
the number of the tripods is consistent with that of the three-cable assemblies and the tripods are arranged below the photovoltaic assembly through the quadrangle respectively; and
the anti-arch cable is arranged below the three-cable assembly, extends along the first direction and is connected with the quadrilateral frame, the anti-arch cable is of an anti-arch structure protruding towards the photovoltaic assembly, and the anti-arch cable is located between the adjacent first supporting assemblies.
2. The photovoltaic array of claim 1, wherein the inverted arch cables are spaced apart in the second direction by two cables under the same three-cable assembly.
3. The photovoltaic array of claim 2, wherein the first support assembly is provided with a plurality of vertical rods, the end portions of the inverted arch cables are connected to the lower ends of the vertical rods in a one-to-one correspondence, and the lower ends of two vertical rods corresponding to the same three-cable assembly are connected through a second connecting rod.
4. The photovoltaic array of claim 3, further comprising anti-arching tie rods, wherein the anti-arching tie rods correspond to the anti-arching cables one-to-one, and the anti-arching tie rods are connected to the junction of the vertical rods and the second tie rod and located on the side away from the anti-arching cables to provide tension to the vertical rods.
5. The photovoltaic array of claim 4, wherein the first support assembly comprises a beam and a plurality of columns spaced apart along the second direction, the beam integrally connecting the columns, the top suspension cable, the bottom suspension cable, and the stabilizing cable all connected to the beam;
the vertical rod is arranged on the lower side of the cross beam;
and each upright post is correspondingly connected with each second connecting rod one by one.
6. The pv array of claim 5 further comprising beam ties disposed on said beams outside of said pv array and on a side remote from said triad assemblies to provide tension to said beams.
7. The photovoltaic array of claim 1, wherein the tripod includes a first corner, a second corner and a third corner, the first corner and the second corner being located above the third corner and being connected to two lower corners of the quadrilateral frame, respectively, one of the two upper corners of the quadrilateral frame being connected to the upper suspension cable, the other of the two upper corners of the quadrilateral frame being connected to the lower suspension cable, the third corner being connected to the stabilizing cable.
8. The photovoltaic array of claim 7, wherein the bracket assembly further comprises a third link integrally connecting each of the third corners.
9. The array of claim 7, wherein the bracket assembly further comprises a fourth link received in the space defined by the quadrilateral frame and having two ends respectively connected to the quadrilateral frame.
10. The photovoltaic array of any of claims 1 to 9, wherein the number of the rack assemblies between adjacent first support assemblies is two, four, five or six, and each of the rack assemblies is spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587965.5U CN216490303U (en) | 2022-03-18 | 2022-03-18 | Photovoltaic array with three cables and inverted arch cables below photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587965.5U CN216490303U (en) | 2022-03-18 | 2022-03-18 | Photovoltaic array with three cables and inverted arch cables below photovoltaic module |
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| CN216490303U true CN216490303U (en) | 2022-05-10 |
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| CN202220587965.5U Active CN216490303U (en) | 2022-03-18 | 2022-03-18 | Photovoltaic array with three cables and inverted arch cables below photovoltaic module |
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