CN220711387U - North-south wind-resistant flexible photovoltaic bracket - Google Patents
North-south wind-resistant flexible photovoltaic bracket Download PDFInfo
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- CN220711387U CN220711387U CN202322254964.6U CN202322254964U CN220711387U CN 220711387 U CN220711387 U CN 220711387U CN 202322254964 U CN202322254964 U CN 202322254964U CN 220711387 U CN220711387 U CN 220711387U
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- 238000009434 installation Methods 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000003466 welding 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 relates to a north-south wind-resistant flexible photovoltaic bracket, which comprises a north-south wind-resistant cable system, wherein the north-south wind-resistant cable system comprises: the support piece, the first upper boom of support piece supports the subassembly rope of every row of photovoltaic support, diagonal brace, the afterbody connection of the first upper boom of upper end and support piece, north-south flexible cable, the connecting rod of hasp in first upper boom below to and the hasp is in diagonal brace. The support piece comprises a first upper rod, a connecting rod consisting of a first connecting rod and a second connecting rod and a first chassis, wherein the first upper rod, the first connecting rod and the second connecting rod form a triangle, and the north-south flexible inhaul cable is locked at the first connecting rod and the second connecting rod and locked at the lower end of the diagonal brace. The north-south wind-resistant cable system connects the multiple rows of photovoltaic brackets into a whole, the north-south wind-resistant cable system can resist forward and reverse wind pressure, and the supporting piece is connected to the north-south flexible cable through the diagonal brace, so that the whole structure is more stable, and the overturning of components mounted on the supporting piece is prevented.
Description
Technical Field
The utility model relates to the technical field of photovoltaic supports, in particular to a north-south wind-resistant flexible photovoltaic support.
Background
The existing large-span photovoltaic flexible support structure type mainly comprises bearing ropes, component ropes, cable truss inter-row supporting rods, piles, side anchor systems, steel beams, cable truss supporting rods and the like, wherein the prestressed ropes are arranged in the east-west direction, the south-north direction is formed by connecting the cable truss inter-row supporting rods with the cable truss supporting rods to resist forward and reverse wind pressure, the supporting rods are independent rods and are connected through mounting bolts, the supporting rods are independently mounted, the structure is complex, the structure is suitable for the flat land projects such as a fish pond, the adaptability to the undulating mountain land is poor, the material and the mounting cost are high, and each row of the structure in the south-north direction is only connected by independent supporting rods, the integrity is weak, and the components are easy to damage due to vibration under the condition of strong wind.
Disclosure of Invention
The utility model aims to solve the technical problems that: the wind-resistant flexible photovoltaic bracket for the north and the south improves the wind-resistant capability.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a north-south wind-resistant flexible photovoltaic bracket comprises a north-south wind-resistant cable system,
the north-south wind resistance cable system comprises:
a support, the first upper rod of the support supports the assembly cable of each row of photovoltaic brackets,
the upper end of the diagonal brace is connected with the tail part of the first upper rod of the supporting piece,
the flexible stay cable is locked on the connecting rod below the first upper rod and the inclined stay rod.
Preferably, the support piece comprises a first upper rod, a connecting rod formed by a first connecting rod and a second connecting rod and a first chassis, wherein the first upper rod, the first connecting rod and the second connecting rod form a triangle, the north-south flexible inhaul cable is locked to the first connecting rod and the second connecting rod, and the north-south flexible inhaul cable is locked to the lower end of the diagonal bracing rod.
Preferably, the diagonal brace forms an acute angle or a right angle or an obtuse angle with the first upper bar of the support member.
Preferably, the north-south wind-resistant flexible photovoltaic bracket further comprises a ground anchor cable system, wherein the ground anchor cable system comprises
The second upper rod is connected with the assembly ropes arranged in the east-west direction of each row of photovoltaic brackets;
the row ground anchors are arranged between the north-south spacing of each row of photovoltaic brackets, are connected with the tail parts of the second upper rods of the previous row through front flexible inhaul cables, and are connected with the front parts of the second upper rods of the next row through rear flexible inhaul cables.
Preferably, the ground anchor system comprises
An end ground anchor is connected with the front part of the second upper rod of the foremost row or the tail part of the second upper rod of the rearmost row.
Preferably, the photovoltaic bracket comprises an adjusting rope arranged in the east-west direction and positioned between the assembly ropes;
the support comprises a first upper rod and a first chassis which is positioned below the first upper rod and connected with the first upper rod;
the photovoltaic bracket comprises a ground anchor cable system, wherein the ground anchor cable system comprises a second upper rod and a second chassis which is positioned below the second upper rod and connected with the second upper rod;
the adjusting rope is locked on the first chassis in the east-west direction; the adjusting rope is locked on the second chassis in the east-west direction;
and in the east-west direction of each row of photovoltaic brackets, the installation height of the second chassis is lower than that of the first chassis, and a second chassis is arranged between the two first chassis, so that the adjusting cable forms a downward arch.
The beneficial effects of the utility model are as follows: according to the photovoltaic support, the plurality of north-south flexible inhaul cables are arranged according to the length, the north-south wind-resistant cable system connects the plurality of rows of photovoltaic supports into a whole, and the north-south wind-resistant cable system can resist forward and reverse wind pressure, so that the whole system is more stable. The support piece is connected to the north-south flexible stay rope through the stay bar, so that the whole structure is more stable, and the components mounted on the support piece are prevented from overturning.
Drawings
FIG. 1 is a schematic structural view of a north-south wind-resistant cable system in a photovoltaic bracket of the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of a part of the ground anchor system in the photovoltaic bracket of the present utility model;
FIG. 4 is a schematic view of a portion of the photovoltaic bracket of the present utility model;
wherein: 100. a support; 200. a diagonal brace; 300. a flexible pulling rope in the north-south direction; 101. a first upper rod; 102. a first connecting rod; 103. a second connecting rod; 104. a first chassis; 400. an adjusting rope; 501. a second upper rod; 502. a second chassis; 503. an inter-row ground anchor; 504. an end ground anchor.
Description of the embodiments
The utility model will now be described in further detail with reference to the drawings and a preferred embodiment. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 1-4, a north-south wind-resistant flexible photovoltaic bracket comprises a north-south wind-resistant cable system,
the north-south wind resistance cable system comprises:
a north-south stabilizing column arranged at the north-south end part and the north-south end part,
a support 100, an upper portion of the support 100 supporting the assembly cable of each row of photovoltaic brackets,
the diagonal brace 200, the upper end of which is connected to the tail of the first upper bar 101 of the support 100,
the north-south flexible cable 300 is locked to the supporting member 100 and the diagonal brace 200. Specifically, in an alternative embodiment, as shown in fig. 1, two ends of the north-south flexible cable 300 are pulled by the north-south stabilizing columns and the south stabilizing columns, respectively. The north-south wind-resistant cable system connects a plurality of rows of photovoltaic brackets into a whole, and the north-south wind-resistant cable system can resist forward and reverse wind pressure, so that the whole system is more stable.
Specifically, in an alternative embodiment, as shown in fig. 2, the support 100 includes a first upper rod 101, a first connecting rod 102, a second connecting rod 103, and a first chassis 104, where the first upper rod 101, the first connecting rod 102, and the second connecting rod 103 form a triangle, the north-south flexible cable 300 is locked to the first connecting rod 102 and the second connecting rod 103, and the north-south flexible cable 300 is locked to the lower end of the diagonal brace 200; the first upper rod 101 of the supporting piece 100 is used for connecting the assembly ropes arranged in the east-west direction of each row of photovoltaic brackets; the diagonal brace 200 forms an acute angle or a right angle or an obtuse angle with the first upper bar 101 of the support 100.
According to the photovoltaic support, the plurality of north-south flexible inhaul cables 300 are arranged according to the length, the two ends of the north-south flexible inhaul cables 300 are respectively pulled and prestressed and tensioned by the north-south stabilizing columns, the stabilizing columns are reinforced by the cable-stayed piles, the stabilizing columns can be arranged or not arranged according to the topography, the whole cable net system is connected with the diagonal bracing 200 and the north-south flexible inhaul cables 300 to form a whole through the supporting piece 100, the supporting piece 100 is connected to the north-south flexible inhaul cables 300 through the diagonal bracing 200, the whole structure is more stable, the overturning of components mounted on the supporting piece 100 is prevented, the supporting piece 100 is welded by a factory, the installation is more convenient and rapid in the field, and the diagonal bracing 200 and the supporting piece 100 can be connected through welding or bolts.
Specifically, in an alternative embodiment, as shown in fig. 3, the north-south wind-resistant flexible photovoltaic bracket further comprises a ground anchor system, wherein the ground anchor system comprises
A second upper bar 501 connected to the east-west set assembly cables of each row of photovoltaic brackets;
the inter-row ground anchors 503 are arranged between the north-south spacing of the photovoltaic brackets of each row, are connected with the tail parts of the second upper rods 501 of the previous row through front flexible inhaul cables, and are connected with the front parts of the second upper rods 501 of the next row through rear flexible inhaul cables;
an end ground anchor 504 is connected to the front of the second upper pole 501 of the foremost row or to the rear of the second upper pole 501 of the rearmost row.
The inter-row ground anchors are arranged between the north-south spacing of each row of photovoltaic brackets, the inter-row ground anchors are connected with the second upper rod 501 through the front flexible stay cable and the rear flexible stay cable, the capability of resisting reverse wind pressure is improved, the whole bracket system can be better kept stable under the condition of strong wind, and the structure is simple and convenient to install, and the labor cost is reduced.
Specifically, in an alternative embodiment, as shown in fig. 4, the photovoltaic bracket includes an adjustment cable 400 positioned in the east-west direction between the assembly cables;
the support 100 includes a first upper pole 101 and a first chassis 104 positioned below the first upper pole 101) and connected to the first upper pole 101;
the photovoltaic bracket comprises a ground anchor rope system, wherein the ground anchor rope system comprises a second upper rod 501 and a second chassis 502 which is positioned below the second upper rod 501 and connected with the second upper rod 501;
the adjusting rope 400 is locked on the first chassis 104 in the east-west direction; the adjusting rope 400 is locked on the second chassis 502 in the east-west direction;
in the east-west direction of each row of photovoltaic brackets, the installation height of the second chassis 502 is lower than the installation height of the first chassis 104, and one second chassis 502 is arranged between the two first chassis 104, so that the adjusting cable 400 forms a downward arch shape. The adjusting rope forms a downward arch shape, the solar energy component is arranged on the two component ropes through the clamp, and the adjusting rope can assist the component ropes to bear downward wind load and resist forward wind pressure.
The photovoltaic bracket is provided with three cables in the east-west direction, the upper layer is a component cable composed of high and low steel strands, the lower layer is an adjusting cable 400, the installation inclination angle of a photovoltaic component can be adjusted by adjusting the height difference of the high and low steel strands, the solar component is arranged on the two component cables through a clamp, and the component cables exert larger prestress; the adjustment cable 400 may adjust the sag of the assembly cable by a tensioning device, and the adjustment cable 400 may assist the assembly cable in withstanding downward wind loads against positive wind pressure.
In the whole structure, the adjusting rope 400 can assist the assembly rope to resist forward wind pressure, the north-south wind-resistant rope system can resist forward wind pressure and reverse wind pressure, the ground anchor rope system can better resist reverse wind pressure, the whole bracket system can better keep stable under the condition of strong wind, and the system has simple structure and convenient installation, and reduces the labor cost.
The foregoing description is merely illustrative of specific embodiments of the utility model, and the utility model is not limited to the details shown, since modifications and variations of the foregoing embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a north-south wind-resistant flexible photovoltaic support which characterized in that: comprises a north-south wind-resistant cable system,
the north-south wind resistance cable system comprises:
a support (100), a first upper rod (101) of the support (100) supporting the assembly cable of each row of photovoltaic brackets,
the upper end of the diagonal brace (200) is connected with the tail part of the first upper rod (101) of the supporting piece (100),
the north-south flexible inhaul cable (300) is locked on the connecting rod below the first upper rod (101) and locked on the diagonal brace (200).
2. The north-south wind-resistant flexible photovoltaic bracket of claim 1, wherein: the support piece (100) comprises a first upper rod (101), a connecting rod formed by a first connecting rod (102) and a second connecting rod (103), and a first chassis (104), wherein the first upper rod (101), the first connecting rod (102) and the second connecting rod (103) form a triangle, a north-south flexible inhaul cable (300) is locked to the first connecting rod (102) and the second connecting rod (103), and the north-south flexible inhaul cable (300) is locked to the lower end of the diagonal brace (200).
3. The north-south wind-resistant flexible photovoltaic bracket of claim 1, wherein: the diagonal brace (200) forms an acute angle or a right angle or an obtuse angle with the first upper bar (101) of the support (100).
4. The north-south wind-resistant flexible photovoltaic bracket of claim 1, wherein: also comprises a ground anchor rope system, wherein the ground anchor rope system comprises
A second upper rod (501) connected with the assembly ropes arranged in the east-west direction of each row of photovoltaic brackets;
the inter-row ground anchors (503) are arranged between the north-south spacing of the photovoltaic brackets of each row and are connected with the tail parts of the second upper rods (501) of the previous row through front flexible inhaul cables, and the front parts of the second upper rods (501) of the next row are connected with the front parts of the second upper rods (501) of the next row through rear flexible inhaul cables.
5. The north-south wind-resistant flexible photovoltaic bracket of claim 4, wherein: the ground anchor system comprises
An end ground anchor (504) is connected to the front of the second upper pole (501) of the foremost row or to the rear of the second upper pole (501) of the rearmost row.
6. The north-south wind-resistant flexible photovoltaic bracket of claim 1, wherein: the photovoltaic bracket comprises an adjusting rope (400) which is arranged in the east-west direction and is positioned between the assembly ropes;
the support (100) comprises a first upper rod (101) and a first chassis (104) which is positioned below the first upper rod (101) and connected with the first upper rod (101);
the photovoltaic bracket comprises a ground anchor rope system, wherein the ground anchor rope system comprises a second upper rod (501) and a second chassis (502) which is positioned below the second upper rod (501) and connected with the second upper rod (501);
the adjusting rope (400) is locked on the first chassis (104) in the east-west direction; the adjusting rope (400) is locked on the second chassis (502) in the east-west direction;
in the east-west direction of each row of photovoltaic brackets, the installation height of the second chassis (502) is lower than that of the first chassis (104), and one second chassis (502) is arranged between the two first chassis (104) so that the adjusting cable (400) forms a downward arch shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322254964.6U CN220711387U (en) | 2023-08-22 | 2023-08-22 | North-south wind-resistant flexible photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322254964.6U CN220711387U (en) | 2023-08-22 | 2023-08-22 | North-south wind-resistant flexible photovoltaic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220711387U true CN220711387U (en) | 2024-04-02 |
Family
ID=90446776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322254964.6U Active CN220711387U (en) | 2023-08-22 | 2023-08-22 | North-south wind-resistant flexible photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220711387U (en) |
-
2023
- 2023-08-22 CN CN202322254964.6U patent/CN220711387U/en active Active
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