CN216490304U - Photovoltaic array with three cables and inverted arch cables among photovoltaic modules - Google Patents
Photovoltaic array with three cables and inverted arch cables among photovoltaic modules Download PDFInfo
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- CN216490304U CN216490304U CN202220595122.XU CN202220595122U CN216490304U CN 216490304 U CN216490304 U CN 216490304U CN 202220595122 U CN202220595122 U CN 202220595122U CN 216490304 U CN216490304 U CN 216490304U
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- 230000000712 assembly Effects 0.000 claims abstract description 56
- 238000000429 assembly Methods 0.000 claims abstract description 56
- 239000000725 suspension Substances 0.000 claims abstract description 44
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 2
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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 cable and anti-arch cable between photovoltaic module relates to photovoltaic support technical field. 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 photovoltaic array also includes a bracket assembly and an inverted arch cord. Wherein, the bracket component comprises a first tripod connected with the upper suspension cable, the lower suspension cable and the stabilizing cable and a second tripod connected between the adjacent first tripods. Furthermore, the anti-arch cable is arranged between the adjacent three cable assemblies, the anti-arch cable extends along the first direction and is connected with the second tripod, the anti-arch cable is of an anti-arch structure protruding towards the second tripod, the anti-arch cable is located between the adjacent first supporting assemblies, and therefore the arrangement of the anti-arch cable can provide the lower pulling force for the three cable assemblies through the support assemblies, so that the photovoltaic array can still keep good stability when being subjected to 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 between photovoltaic module.
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 inverted arch cables among photovoltaic modules, and the purpose is to solve the technical problem that the resistance capability of the photovoltaic modules 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 between photovoltaic modules, 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 bracket assembly comprises a first tripod and a second tripod, the number of the first tripods is consistent with that of the three-cable assembly and is positioned below the photovoltaic assembly, the stabilizing cable extends along the first direction and is connected with the first tripods, the first tripods are connected with the upper suspension cable and the lower suspension cable, each first tripod is distributed along the second direction, and the number of the second tripods is multiple and is respectively connected between the adjacent first tripods; and
the anti-arch cable is arranged between the adjacent three cable assemblies, extends along the first direction and is connected with the second tripod, is of an anti-arch structure protruding towards the second tripod, and is positioned between the adjacent first supporting assemblies.
In some embodiments of the photovoltaic array, a vertical rod is disposed on the first support assembly, and an end of the inverted arch cable is connected to a lower end of the vertical rod.
In some embodiments of the photovoltaic array, the photovoltaic array further comprises an inverted arch tie connected to the lower end of the vertical pole and located on a side away from the inverted arch cord to provide tension to the vertical pole.
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.
In some embodiments of the photovoltaic array, the vertical bar is disposed on an underside of the beam.
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 brace assembly further comprises a brace bar, the first tripod comprises a first corner, a second corner, and a third corner, the first corner and the second corner are located above the third corner, the first corner is connected to the upper suspension cable through the brace bar, the second corner is connected to the lower suspension cable, and the third corner is connected to the stabilizing cable.
In some embodiments of the photovoltaic array, the second tripod includes a fourth corner, a fifth corner, and a sixth corner, the fourth and fifth corners being located above the sixth corner, the fourth and fifth corners being connected to the first and second corners, respectively, in adjacent first tripods, the sixth corner being connected to the inverted arch cord.
In some embodiments of the photovoltaic array, the bracket assembly further comprises a tie bar integrally connecting each of the third corners.
In some embodiments of the photovoltaic array, the number of the bracket assemblies between adjacent first support assemblies is four, five or six, and each of the bracket assemblies is arranged at intervals;
the size of the second tripod on the same anti-arch cable is matched with the fluctuation of the anti-arch cable.
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 among the photovoltaic modules has excellent photovoltaic module supporting efficiency and can also improve the capability of resisting lateral force. 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. Therefore, the photovoltaic module can be obliquely arranged to face the sun, so that light energy can be fully acquired, and the photoelectric conversion efficiency of the photovoltaic module is improved. Further, the photovoltaic array also comprises a bracket assembly and an inverted arch cable. Wherein, the bracket component comprises a first tripod connected with the upper suspension cable, the lower suspension cable and the stabilizing cable and a second tripod connected between the adjacent first tripods. 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 between the adjacent three cable assemblies, the anti-arch cable extends along the first direction and is connected with the second tripod, the anti-arch cable is of an anti-arch structure protruding towards the second tripod, the anti-arch cable is located between the adjacent first supporting assemblies, and therefore the arrangement of the anti-arch cable can provide the lower pulling force for the three cable assemblies through the support assemblies, so that the photovoltaic array can still keep good stability when being subjected to 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 between photovoltaic modules 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 having three cables with inverted arch cables between photovoltaic modules in another embodiment;
FIG. 7 is a front view of a photovoltaic array with three cables and inverted arch cables between 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 between photovoltaic module.
Referring to fig. 1 to 3 together, a photovoltaic array having three cables and inverted arch cables between photovoltaic modules 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 first tripod 31 and a second tripod 32. The number of the first tripods 31 is the same as that of the three-wire assembly 20 and is positioned below the photovoltaic assembly 50. The stabilizer cable 23 extends in a first direction and is connected to the first tripod 31. The first tripod 31 is connected with the upper suspension wire 21 and the lower suspension wire 22. The first tripods 31 are distributed along the second direction, and the second tripods 32 are multiple and are respectively connected between the adjacent first tripods 31. The inverted arch cables 40 are disposed between adjacent triplex cable assemblies 20. The inverted arch wire 40 extends in a first direction and is connected to the second tripod 32. The anti-arch cable 40 has an anti-arch structure which is raised toward the second tripod 32, and the anti-arch cable 40 is positioned between the adjacent first support assemblies 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 among the photovoltaic modules has excellent supporting efficiency of the photovoltaic modules 50 and can also improve the capability of resisting lateral force. 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. 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 photovoltaic array also includes a bracket assembly 30 and an inverted arch cord 40. Wherein the bracket assembly 30 includes first tripods 31 connected with the upper suspension wire 21, the lower suspension wire 22 and the stabilizing wire 23, and second tripods 32 connected between the adjacent first tripods 31. 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 cable 40 is arranged between the adjacent three-cable assemblies 20, the anti-arch cable 40 extends along the first direction and is connected with the second tripod 32, the anti-arch cable 40 is in an anti-arch structure which is raised towards the second tripod 32, and the anti-arch cable 40 is arranged between the adjacent first support assemblies 10, so that the anti-arch cable 40 can provide a downward pulling force for the three-cable assemblies 20 through the support assembly 30, so that the photovoltaic array can still maintain good stability when being subjected to a lateral force, and further the resistance to the lateral force is improved.
In one embodiment, as shown in FIG. 2, a vertical rod 60 is provided on the first support assembly 10. The end of the inverted arch wire 40 is connected to the lower end of the vertical rod 60. This provides a downward pulling force to the inverted arch wire 40 through the vertical bar 60 while maintaining the inverted arch structure of the inverted arch wire 40 in cooperation with the second tripod 32. The degree of the 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 second tripod 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.
In one embodiment, continuing to refer to fig. 2, the photovoltaic array further includes inverted arch tie bars 70. The inverted arch stay 70 is connected to the lower end of the vertical pole 60 and is located at a side away from the inverted arch wire 40 to provide a pulling force to the vertical pole 60. Through the arrangement of the inverted arch pull rod 70, the gradual attenuation of the prestress provided by the vertical rod 60 to the inverted arch cable 40 can be 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 connects the vertical columns 12 together, and the upper suspension cable 21, the lower suspension cable 22 and the stabilizer cable 23 are connected to the cross member 11 such that the pre-stress of the upper suspension cable 21, the lower suspension cable 22 and the stabilizer 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, referring to fig. 2 and 3 together, the photovoltaic array further includes a beam rod 80. The beam pull rod 80 is arranged on the beam 11 positioned outside the photovoltaic array and positioned on the side far away from the three-cable assembly 20 to provide a pulling force for the beam 11, so as to 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 bracket assembly 30 further includes a support rod 33. The first tripod 31 includes a first corner portion 311, a second corner portion 312, and a third corner portion 313. The first corner portion 311 and the second corner portion 312 are located above the third corner portion 313. The first corner 311 is connected to the upper suspension cable 21 via the support bar 33, and the second corner 312 is connected to the lower suspension cable 22. This ensures that the photovoltaic module 50 can be tilted at an angle. Further, the third corner 313 is connected to the stabilizing wire 23. The bracket assembly 30 further includes a link 34, and the link 34 connects the third corners 313 together. Therefore, the connecting rod 34 can be matched with the second tripod 32 to connect the adjacent first tripods 31 into a whole, so that the rigidity of the bracket assembly 30 is improved, and the connection stability between the three-cable assemblies 20 is further improved.
In one embodiment, with continued reference to fig. 4 and 5, the second tripod 32 includes a fourth corner 321, a fifth corner 322 and a sixth corner 323, the fourth corner 321 and the fifth corner 322 are located above the sixth corner 323, the fourth corner 321 and the fifth corner 322 are respectively connected to the first corner 311 and the second corner 312 of the adjacent first tripod 31, and the sixth corner 323 is connected to the arch bar 40. Therefore, the stress of the second tripod 32 conforms to the structural characteristics thereof, and the uniform stress of each three-cable assembly 20 is ensured. Further, in the present embodiment, the first tripod 31 and the second tripod 32 are both isosceles triangles.
In one embodiment, 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. The second tripod 32 on the same inverted arch wire 40 is sized to match the undulations of the inverted arch wire 40. As shown in fig. 6, 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. The second tripod 32 on the same inverted arch wire 40 is sized to match the undulations of the inverted arch wire 40. As shown in fig. 7, 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. The second tripod 32 on the same inverted arch wire 40 is sized to match the undulations of the inverted arch wire 40.
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. A photovoltaic array having three cables with inverted arch cables between photovoltaic modules, 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 first tripods is consistent with that of the three-cable assemblies and is positioned below the photovoltaic assembly, the stabilizing cables extend along the first direction and are connected with the first tripods, the first tripods are connected with the upper suspension cables and the lower suspension cables, each first tripod is distributed along the second direction, and the number of the second tripods is multiple and is respectively connected between the adjacent first tripods; and
the anti-arch cable is arranged between the adjacent three cable assemblies, extends along the first direction and is connected with the second tripod, is of an anti-arch structure protruding towards the second tripod, and is positioned between the adjacent first supporting assemblies.
2. The photovoltaic array of claim 1, wherein the first support assembly has vertical bars, and ends of the inverted arch cables are connected to lower ends of the vertical bars.
3. The photovoltaic array of claim 2, further comprising an inverted arch tie connected to a lower end of the vertical pole and located on a side away from the inverted arch cord to provide tension to the vertical pole.
4. The photovoltaic array of claim 3, 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, and the top suspension cable, the bottom suspension cable, and the stabilizing cable are connected to the beam.
5. The photovoltaic array of claim 4, wherein the vertical bar is disposed on an underside of the beam.
6. The pv array of claim 4 further comprising beam braces, said beam braces being disposed on said beams outside of said pv array and on a side remote from said triplex assembly to provide tension to said beams.
7. The photovoltaic array of claim 1, wherein the brace assembly further comprises a support bar, the first tripod includes a first corner, a second corner, and a third corner, the first corner and the second corner are located above the third corner, the first corner is connected to the upper suspension cable through the support bar, the second corner is connected to the lower suspension cable, and the third corner is connected to the stabilizing cable.
8. The photovoltaic array of claim 7, wherein the second tripod includes a fourth corner, a fifth corner, and a sixth corner, the fourth and fifth corners being located above the sixth corner, the fourth and fifth corners being connected to the first and second corners, respectively, in adjacent first tripods, the sixth corner being connected to the inverted arch cord.
9. The photovoltaic array of claim 7, wherein the bracket assembly further comprises tie bars integrally connecting each of the third corners.
10. The array according to any one of claims 1 to 9, wherein the number of the bracket assemblies between adjacent first support assemblies is four, five or six, and each bracket assembly is arranged at intervals;
the size of the second tripod on the same anti-arch cable is matched with the fluctuation of the anti-arch cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220595122.XU CN216490304U (en) | 2022-03-18 | 2022-03-18 | Photovoltaic array with three cables and inverted arch cables among photovoltaic modules |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220595122.XU CN216490304U (en) | 2022-03-18 | 2022-03-18 | Photovoltaic array with three cables and inverted arch cables among photovoltaic modules |
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| CN216490304U true CN216490304U (en) | 2022-05-10 |
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| CN202220595122.XU Active CN216490304U (en) | 2022-03-18 | 2022-03-18 | Photovoltaic array with three cables and inverted arch cables among photovoltaic modules |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864951A (en) * | 2022-12-02 | 2023-03-28 | 天合光能股份有限公司 | Photovoltaic system and its flexible support |
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2022
- 2022-03-18 CN CN202220595122.XU patent/CN216490304U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864951A (en) * | 2022-12-02 | 2023-03-28 | 天合光能股份有限公司 | Photovoltaic system and its flexible support |
| WO2024114188A1 (en) * | 2022-12-02 | 2024-06-06 | 天合光能股份有限公司 | Photovoltaic system and flexible bracket thereof |
| CN115864951B (en) * | 2022-12-02 | 2024-12-31 | 天合光能股份有限公司 | Photovoltaic system and its flexible support |
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Effective date of registration: 20240117 Address after: 518000 5 E block 702, software industrial base, 1003 Garden Road, Nanshan District high tech Zone, Shenzhen, Guangdong. Patentee after: Shenzhen Antaike Clean Energy Co.,Ltd. Address before: 518000 No. 01-12, floor 12, building 4, Tianan Yungu Industrial Park, Gangtou community, Bantian street, Longgang District, Shenzhen, Guangdong Province Patentee before: Shenzhen Antaike flexible Technology Co.,Ltd. |
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