CN218678904U - Wind-resistant flexible photovoltaic support - Google Patents
Wind-resistant flexible photovoltaic support Download PDFInfo
- Publication number
- CN218678904U CN218678904U CN202222934304.8U CN202222934304U CN218678904U CN 218678904 U CN218678904 U CN 218678904U CN 202222934304 U CN202222934304 U CN 202222934304U CN 218678904 U CN218678904 U CN 218678904U
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- cable
- upper bearing
- bearing rope
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 69
- 239000003381 stabilizer Substances 0.000 claims description 45
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005286 illumination Methods 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 utility model discloses an anti-wind flexible photovoltaic bracket, which is provided with a plurality of groups of stable supporting assembly parts, each group comprises a plurality of supporting frames, a plurality of stabilizing frames, two fixing frames and a stable cable, the extending direction of the stable cable is vertical to the laying direction of each row of photovoltaic components, and a middle upright post is respectively arranged at both ends of each stable cable; the support frame comprises a first support rod, a second support rod and a third support rod which are sequentially connected end to end, two ends of the second support rod are respectively connected with the first upper bearing cable and the second upper bearing cable, and the bottom ends of the first support rod and the third support rod are connected with the lower bearing cable on the stabilizing cable at the same point; the stabilizing frame comprises a first stabilizing rod and at least one second stabilizing rod, the first stabilizing rod and the second stabilizing rod are arranged in parallel to the stabilizing cable, one end of the first stabilizing rod is connected with the first supporting rod, the other end of the first stabilizing rod is connected with the third supporting rod, two top ends of the second stabilizing rod are connected with the first stabilizing rod, and the bottom end of the second stabilizing rod is connected with the stabilizing cable. The utility model discloses the bulk rigidity reinforcing can increase the anti-wind ability, avoids appearing vibration and subassembly upset by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic support, concretely relates to flexible photovoltaic support of anti-wind.
Background
The existing flexible photovoltaic support system generally adopts a double-cable structure (the assembly is supported by two bearing steel cables) and a three-cable structure (two bearing cables and a stabilizing cable), and the two steel cables which are in direct contact with the photovoltaic assembly are prestressed to bear the self weight of the structure and resist wind load and snow load. Because the flexible photovoltaic support adopts the mode of stretching and drawing the prestressed cable between two fixed points, and two fixed points adopt the rigidity basis to provide reaction force, consequently can realize the large-span installation, can avoid unfavorable geographical factors such as mountain region fluctuation, vegetation height, widen photovoltaic system's installation scope.
However, the flexible photovoltaic support system is supported by a flexible steel cable structure, so that the problems of small structural rigidity, large mid-span deflection, poor wind resistance and great possibility of generating great vibration are caused.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: to the technical problem, the utility model provides a flexible photovoltaic support of anti-wind, the reinforcing of global rigidity can increase anti-wind ability, avoids appearing vibration and subassembly upset by a wide margin.
The technical scheme is as follows: a wind-resistant flexible photovoltaic support comprises side upright columns, cross beams, middle upright columns, bearing assemblies and stable support assemblies, wherein the side upright columns are arranged in two rows and are respectively arranged at two ends of each row of photovoltaic modules; the cross beams are respectively arranged at the top ends of the side upright columns of each row; the bearing assembly spans two rows of cross beams and is provided with a plurality of groups, each group comprises an upper bearing cable I, an upper bearing cable II and a lower bearing cable, the upper bearing cable I is higher than the upper bearing cable II to form an inclined plane for mounting the photovoltaic module, and the lower bearing cable is lower than the upper bearing cable I and the upper bearing cable II; the stable support assembly is provided with a plurality of groups, each group comprises a plurality of support frames, a plurality of stabilizing frames, two fixing frames and a stable cable, the extending direction of the stable cable is perpendicular to the laying direction of each row of photovoltaic modules, and the middle upright columns are respectively arranged at two ends of each stable cable; the supporting frame comprises a first supporting rod, a second supporting rod and a third supporting rod which are sequentially connected end to end, two ends of the second supporting rod are respectively connected with a first upper bearing cable and a second upper bearing cable, and the bottom ends of the first supporting rod and the third supporting rod are connected with a lower bearing cable on a stabilizing cable at the same point; the stabilizing frame comprises a first stabilizing rod and at least one second stabilizing rod, wherein the first stabilizing rod is arranged in parallel with the stabilizing cable, the second stabilizing rod is in a V shape, one end of the first stabilizing rod is connected with the first supporting rod, the other end of the first stabilizing rod is connected with the third supporting rod, the two top ends of the second stabilizing rod are connected with the first stabilizing rod, and the bottom ends of the second stabilizing rod are connected with the stabilizing cable; the fixing frame is located at two ends of the stabilizing and supporting combined part and comprises a first fixing rod and a second fixing rod, the first fixing rod is parallel to the stabilizing cable, one end of the first fixing rod is connected with the middle stand column, the other end of the first fixing rod is connected with the first supporting rod or the third supporting rod, one end of the second fixing rod is connected with the stabilizing cable and the middle stand column in a concurrent mode, and the other end of the second fixing rod is connected with one end, far away from the middle stand column, of the first fixing rod.
Preferably, the upper bearing cable I, the upper bearing cable II and the lower bearing cable are steel stranded wires.
Preferably, two ends of the upper bearing cable I, the upper bearing cable II and the lower bearing cable cross the cross beam and are fixed on the ground anchor.
Preferably, a cushion block is arranged at the contact position of the first upper bearing rope and the cross beam.
Preferably, the inclined surface faces the sunshine direction.
Preferably, both ends of the stabilizing cable pass through the middle upright post and are fixed on the ground anchor.
Preferably, the stabilizer frame further comprises a third stabilizer bar perpendicular to the first stabilizer bar, the bottom end of the third stabilizer bar and the bottom end of the second stabilizer bar are connected with each other at the same point on the stabilizer cable, and the top end of the third stabilizer bar is connected with the first stabilizer bar.
Preferably, the adjacent top end of the adjacent second stabilizer bar is connected with the stabilizer bar at a common point.
Has the advantages that: the utility model discloses set up multiunit stable support sub-assembly in laying extending direction vertically direction with photovoltaic module, every group stable support sub-assembly includes a plurality of support frames that present the triangle-shaped, a plurality of steady rests that present the triangle-shaped, the stabilizing cable, the support frame sets up and interconnect with the steady rest interval, and all be connected with the stabilizing cable, for the bearing sub-assembly of big span several positions in the middle of striding provide the support, and the stable support sub-assembly links into a whole with the bearing sub-assembly that bears photovoltaic module, improve the rigidity of flexible photovoltaic support, wind resistance and stability, avoid appearing vibration and photovoltaic module upset by a wide margin.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the stabilizing support assembly of example 1;
FIG. 3 is a schematic structural view of the stabilizing support assembly of example 2;
the numerical references in the figures represent the following meanings: 1. the photovoltaic module comprises side upright columns, 2 cross beams, 3 middle upright columns, 4 upper bearing cables, 5 upper bearing cables, two lower bearing cables, 7 stabilizing support assemblies, 8 photovoltaic modules, 7-1 supporting frames, 7-2 stabilizing frames, 7-3 stabilizing cables, 7-4 fixing frames, 7-1-1 supporting rods, 7-1-2 supporting rods, 7-1-3 supporting rods, 7-2-1 stabilizing rods, 7-2-2 stabilizing rods, 7-2-3 stabilizing rods, 7-4-1 fixing rods and 7-4-2 fixing rods.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Example 1
A wind-resistant flexible photovoltaic support comprises side upright columns 1, cross beams 2, middle upright columns 3, bearing assemblies and stable support assemblies 7. The technical solution is explained by taking the arrangement of the photovoltaic module 8 array in the south-positive direction as an example, but the actual arrangement direction of the photovoltaic module 8 square array is not limited to the arrangement in the south-positive direction.
As shown in fig. 1, a plurality of edge columns 1 are arranged from south to north at the west end and the east end of the array of photovoltaic modules 8, and at this time, the edge columns 1 are arranged in two rows at two ends of each row of photovoltaic modules 8 respectively; and respectively and fixedly connecting the cross beam 2 with the top end of each row of side upright posts 1, thereby connecting the multi-heel side upright posts 1 from south to north. The bearing assembly spans two rows of cross beams 2 and is provided with a plurality of groups, and each group comprises an upper bearing rope I4, an upper bearing rope II 5 and a lower bearing rope 6. The upper bearing cable I4, the upper bearing cable II 5 and the lower bearing cable 6 are all steel stranded wires, and two ends of the upper bearing cable I cross the cross beam 2 and are fixed on the ground anchor. Go up bearing cable one 4 and the fixed cushion that is provided with in contact position of crossbeam 2 to can be higher than bearing cable two 5, and go up bearing cable one 4 and be located the north side of bearing cable two 5, and then can form the inclined plane that is used for installing photovoltaic module 8, this moment this inclined plane is just to sunshine direction, makes the photovoltaic module 8 of installation can obtain better illumination. The lower bearing rope 6 is lower than the upper bearing rope I4 and the upper bearing rope II 5, and the connecting position on the cross beam 2 is positioned between the upper bearing rope I4 and the upper bearing rope II 5. The stable supporting assembly 7 is provided with a plurality of groups, and the groups are arranged at intervals along the east-west direction of the photovoltaic assembly 8 array, so that the stable supporting assembly can further provide support for the bearing assembly and play a role in increasing stability.
As shown in FIG. 2, each group of stabilizing and supporting assembly 7 comprises a plurality of supporting frames 7-1, a plurality of stabilizing frames 7-2, two fixing frames 7-4 and a stabilizing cable 7-3. The extending direction of the stabilizing cables 7-3 is perpendicular to the laying direction of each row of photovoltaic modules 8, the middle upright posts 3 are respectively arranged at two ends of each stabilizing cable 7-3 and located at the north and south ends in the embodiment, and two ends of each stabilizing cable 7-3 penetrate through the middle upright posts 3 and are fixed on the ground anchor. The supporting frame 7-1 comprises a first supporting rod 7-1-1, a second supporting rod 7-1-2 and a third supporting rod 7-1-3 which are sequentially connected end to end, two ends of the second supporting rod 7-1-2 are respectively connected with a first upper bearing rope 4 and a second upper bearing rope 5, and the bottom ends of the first supporting rod 7-1-1 and the third supporting rod 7-1-3 are connected with a lower bearing rope 6 on a stabilizing rope 7-3 in a concurrent mode.
The fixing frame 7-4 is positioned at two ends of the stable support assembly 7 and comprises a first fixing rod 7-4-1 and a second fixing rod 7-4-2, the first fixing rod 7-4-1 is parallel to the stable cable 7-3, one end of the first fixing rod is connected with the middle upright post 3, the other end of the first fixing rod is connected with the first supporting rod 7-1-1 or the third supporting rod 7-1-3, one end of the second fixing rod 7-4-2 is connected with the stable cable 7-3 and the middle upright post 3 at the same point, and the other end of the second fixing rod is connected with one end, far away from the middle upright post 3, of the first fixing rod 7-4-1.
The stabilizer 7-2 comprises a stabilizer bar I7-2-1 arranged parallel to the stabilizer rope 7-3, a V-shaped stabilizer bar II 7-2-2 and a stabilizer bar III 7-2-3 perpendicular to the stabilizer bar I7-2-1, one end of the stabilizer bar I7-2-1 is connected with the support bar I7-1-1, the other end of the stabilizer bar I7-1-3 is connected with the support bar III 7-1-3, two sides of the V-shape of the stabilizer bar II 7-2-2 are equal in length, two top ends of the stabilizer bar I7-2-1 are connected with two top ends of the stabilizer bar I7-2-1, the bottom end of the stabilizer bar III 7-2-3 is connected with the bottom end of the stabilizer bar II 7-2-2 at the same point on the stabilizer bar I7-3, and the top end of the stabilizer bar I7-2-1 is connected with the stabilizer bar I7-2-1. The stabilizing frame 7-2 forms an inverted isosceles triangle structure, and the stabilizing rod three 7-2-3 plays a role in reinforcing.
The multiple groups of stable supporting assembly parts 7 are connected with the multiple groups of bearing assembly parts to form a set of integral flexible photovoltaic support system, so that the rigidity, wind resistance and stability of the flexible photovoltaic support can be effectively enhanced, and the phenomena of large-amplitude vibration and overturning of the photovoltaic assembly 8 are avoided.
Example 2
As shown in FIG. 3, in this embodiment, the stabilizer 7-2 includes a stabilizer bar I7-2-1 and two stabilizer bar II 7-2-2 in a V shape, the stabilizer bar I7-2-1 is connected to the support bar I7-1-1 at one end and to the support bar III 7-1-3 at the other end, the stabilizer bar II 7-2-2 is connected to the stabilizer bar I7-2-1 at two top ends and to the stabilizer bar II 7-3 at a bottom end, and the adjacent top end of the adjacent stabilizer bar II 7-2-2 is connected to the stabilizer bar I7-2-1 at a point near the same point to form a W-shaped structure, thereby enhancing the stabilizing effect of the stabilizer 7-2.
Claims (8)
1. The wind-resistant flexible photovoltaic support is characterized by comprising side upright columns (1), cross beams (2), middle upright columns (3), bearing assemblies and stable support assemblies (7), wherein the side upright columns (1) are arranged in two rows and are respectively arranged at two ends of each row of photovoltaic assemblies (8); the cross beams (2) are respectively arranged at the top ends of the side columns (1); the bearing assembly spans two rows of cross beams (2) and is provided with a plurality of groups, each group comprises an upper bearing rope I (4), an upper bearing rope II (5) and a lower bearing rope (6), the upper bearing rope I (4) is higher than the upper bearing rope II (5) to form an inclined plane for mounting a photovoltaic assembly (8), and the lower bearing rope (6) is lower than the upper bearing rope I (4) and the upper bearing rope II (5); the stable support assembly (7) is provided with a plurality of groups, each group comprises a plurality of support frames (7-1), a plurality of stabilizing frames (7-2), two fixing frames (7-4) and a stabilizing cable (7-3), the extending direction of the stabilizing cable (7-3) is perpendicular to the laying direction of each row of photovoltaic modules (8), and the middle upright posts (3) are respectively arranged at two ends of each stabilizing cable (7-3); the supporting frame (7-1) comprises a first supporting rod (7-1-1), a second supporting rod (7-1-2) and a third supporting rod (7-1-3), which are sequentially connected from head to tail, two ends of the second supporting rod (7-1-2) are respectively connected with a first upper bearing rope (4) and a second upper bearing rope (5), and the bottom ends of the first supporting rod (7-1-1) and the third supporting rod (7-1-3) are connected with a lower bearing rope (6) on the stabilizing rope (7-3) in a point sharing manner; the stabilizing frame (7-2) comprises a first stabilizing rod (7-2-1) and at least one second stabilizing rod (7-2-2) which are arranged in parallel to the stabilizing cable (7-3), one end of the first stabilizing rod (7-2-1) is connected with the first supporting rod (7-1-1), the other end of the first stabilizing rod (7-2-1) is connected with the third supporting rod (7-1-3), the two top ends of the second stabilizing rod (7-2-2) are connected with the first stabilizing rod (7-2-1), and the bottom ends of the second stabilizing rod (7-2-2) are connected with the stabilizing cable (7-3); the fixing frame (7-4) is located at two ends of the stable support assembly (7) and comprises a first fixing rod (7-4-1) and a second fixing rod (7-4-2), the first fixing rod (7-4-1) is parallel to the stable cable (7-3), one end of the first fixing rod is connected with the middle upright post (3), the other end of the first fixing rod (7-4-1) is connected with the first supporting rod (7-1-1) or the third supporting rod (7-1-3), one end of the second fixing rod (7-4-2) is connected with the stable cable (7-3) and the middle upright post (3) in a concurrent mode, and the other end of the second fixing rod (7-4-1) is connected with one end, far away from the middle upright post (3).
2. The wind-resistant flexible photovoltaic bracket according to claim 1, wherein the upper bearing rope I (4), the upper bearing rope II (5) and the lower bearing rope (6) are steel strands.
3. A wind-resistant flexible photovoltaic support according to claim 1, characterized in that the two ends of the upper bearing rope (4), the upper bearing rope (5) and the lower bearing rope (6) span the beam (2) and are fixed on the ground anchor.
4. The wind-resistant flexible photovoltaic bracket as claimed in claim 1, characterized in that a cushion block is arranged at the contact position of the first upper bearing rope (4) and the cross beam (2).
5. The wind-resistant flexible photovoltaic bracket of claim 1, wherein the inclined surface faces the sun shine direction.
6. A wind-resistant flexible photovoltaic support according to claim 1, characterized in that the two ends of the stabilizing cable (7-3) are passed through the central pillar (3) and fixed to an earth anchor.
7. A wind-resistant flexible photovoltaic support according to claim 1, wherein the stabilizer (7-2) further comprises a stabilizer bar three (7-2-3) perpendicular to the stabilizer bar one (7-2-1), the bottom end of the stabilizer bar three (7-2-3) is connected with the bottom end of the stabilizer bar two (7-2-2) at a common point on the stabilizer cable (7-3), and the top end is connected with the stabilizer bar one (7-2-1).
8. The wind-resistant flexible photovoltaic bracket as claimed in claim 1, wherein the adjacent top ends of the adjacent second stabilizer bars (7-2-2) are connected with the first stabilizer bars (7-2-1) in a concurrent manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222934304.8U CN218678904U (en) | 2022-11-04 | 2022-11-04 | Wind-resistant flexible photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222934304.8U CN218678904U (en) | 2022-11-04 | 2022-11-04 | Wind-resistant flexible photovoltaic support |
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| Publication Number | Publication Date |
|---|---|
| CN218678904U true CN218678904U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222934304.8U Active CN218678904U (en) | 2022-11-04 | 2022-11-04 | Wind-resistant flexible photovoltaic support |
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| CN (1) | CN218678904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116707399A (en) * | 2023-08-07 | 2023-09-05 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic bracket system |
| CN116707398A (en) * | 2023-08-07 | 2023-09-05 | 苏州聚晟太阳能科技股份有限公司 | A flexible photovoltaic support |
| CN116865640A (en) * | 2023-04-23 | 2023-10-10 | 上海电气电站设备有限公司 | Photovoltaic flexible support capable of improving wind resistance and node reliability of system |
-
2022
- 2022-11-04 CN CN202222934304.8U patent/CN218678904U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116865640A (en) * | 2023-04-23 | 2023-10-10 | 上海电气电站设备有限公司 | Photovoltaic flexible support capable of improving wind resistance and node reliability of system |
| CN116707399A (en) * | 2023-08-07 | 2023-09-05 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic bracket system |
| CN116707398A (en) * | 2023-08-07 | 2023-09-05 | 苏州聚晟太阳能科技股份有限公司 | A flexible photovoltaic support |
| CN116707398B (en) * | 2023-08-07 | 2023-12-15 | 苏州聚晟太阳能科技股份有限公司 | Flexible photovoltaic bracket |
| CN116707399B (en) * | 2023-08-07 | 2023-12-15 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic bracket system |
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