CN218449934U - Windproof flexible photovoltaic support - Google Patents
Windproof flexible photovoltaic support Download PDFInfo
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- CN218449934U CN218449934U CN202222524208.6U CN202222524208U CN218449934U CN 218449934 U CN218449934 U CN 218449934U CN 202222524208 U CN202222524208 U CN 202222524208U CN 218449934 U CN218449934 U CN 218449934U
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- windproof
- pull rod
- upright post
- cable
- rope
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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
Abstract
The utility model provides a windproof flexible photovoltaic support, which comprises a side upright post, a side oblique beam positioned at the top of the side upright post, a middle upright post and a middle oblique beam positioned at the top of the middle upright post, wherein a spacing inhaul cable is arranged on the middle oblique beam; a plurality of inhaul cables are fixed between two adjacent side oblique beams, and a photovoltaic module is fixed on each inhaul cable; an edge pull rod is arranged on the outer side of the edge upright post, one end of the edge pull rod is fixed with the upright post, and the other end of the edge pull rod is fixed to the ground anchor foundation; and a plurality of windproof ropes are respectively arranged between the inhaul cable and the side stand columns and between the inhaul cable and the middle stand columns. The utility model discloses a set up the windproof rope between cable and side stand, middle standing pillar to the effect is inhaled to the wind under the adversary strong wind condition. The utility model provides a prevent wind flexible photovoltaic support still provides when can providing flexible support and prevent wind the effect, can alleviate strong wind and earthquake resonant phenomenon of bearing structure when appearing to this guarantees flexible support's security.
Description
Technical Field
The utility model belongs to the technical field of flexible photovoltaic, especially, relate to a prevent wind flexible photovoltaic support.
Background
The existing photovoltaic support has the following defects:
1) The pile foundations are large in quantity and small in clearance, secondary utilization of land is not facilitated, and the aim of fishing light complementation or agricultural light complementation cannot be really achieved once a centralized photovoltaic power station is built;
2) The consumption of steel is large, the inherent structural requirements of the existing fixed support cannot be broken through, and the fasteners are complicated, so that the consumption of steel is larger compared with that of the flexible support;
3) The existing supports are required to be installed on a plane, the existing supports cannot be designed and installed in some occasions with large height and drop and ground faults, or large-scale professional machinery is required to integrate the ground, so that the cost and the construction difficulty are increased;
4) The mountable inclination angle is small, and the settable inclination angle of the existing photovoltaic bracket is limited due to the limitation of the ground or the structure;
therefore, some flexible photovoltaic supports are proposed in the prior art so as to overcome the problems brought by fixed supports, but at the same time, the flexible photovoltaic supports have the problem of poor wind resistance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent wind flexible photovoltaic support to the poor problem of anti-wind ability that flexible photovoltaic support exists to alleviate flexible support to a certain extent under the strong wind condition, because of the latent scheduling problem that splits of subassembly that component resonance arouses.
For this reason, the above-mentioned purpose of the present invention is achieved by the following technical solutions:
a windproof flexible photovoltaic support is used for fixing and supporting a photovoltaic assembly and comprises side upright columns, side oblique beams positioned at the tops of the side upright columns, a middle upright column and middle oblique beams positioned at the tops of the middle upright columns, wherein limiting inhaul cables are arranged on the middle oblique beams;
a plurality of inhaul cables are fixed between two adjacent side oblique beams, and photovoltaic modules are fixed on the inhaul cables;
an edge pull rod is arranged on the outer side of the edge upright post, one end of the edge pull rod is fixed with the upright post, and the other end of the edge pull rod is fixed to the ground anchor foundation;
a plurality of windproof ropes are respectively arranged between the inhaul cable and the side stand columns and between the inhaul cable and the middle stand columns so as to resist the wind absorption effect of the flexible photovoltaic support.
When adopting above-mentioned technical scheme, the utility model discloses can also adopt or make up and adopt following technical scheme:
as a preferred technical solution of the utility model: and a first side inclined strut and a second side inclined strut are arranged between the side upright post and the side inclined beam and are respectively positioned at two sides of the side upright post.
As a preferred technical solution of the utility model: and a first middle inclined strut and a second middle inclined strut are arranged between the middle upright post and the middle inclined beam and are respectively positioned at two sides of the middle upright post.
As an optimal technical solution of the utility model: the connecting part of the windproof rope and the inhaul cable is provided with a windproof rope pull rod, the windproof rope pull rod is connected with the inhaul cable through a windproof rope pull rod-inhaul cable connecting point, and the windproof rope pull rod-inhaul cable connecting point is a rope clamp;
the windproof rope is connected with the windproof rope pull rod through a windproof rope connecting point, and the windproof rope connecting point is a rope clamp or a wire hanging ring.
As a preferred technical solution of the utility model: elastic pieces are arranged among the windproof ropes, the side stand columns and the middle stand column; the elastic piece is connected with the windproof rope through a rope clamp or a wire hanging ring, and the elastic piece is connected with the side upright post and the middle upright post through spring shock absorber fixing points;
the fixed point of the spring shock absorber is a bolt or a slotting.
When the guy cable rocks, set up to bolt or slotting, prevent wind the rope and can carry out the angle along with the guy cable and rotate, avoid preventing wind the rope and rotate and produce the torsion because of the guy cable for prevent wind the rope and keep better tractive effect.
As an optimal technical solution of the utility model: the elastic part is a tension spring or a spring shock absorber.
As a preferred technical solution of the utility model: the stay cable is connected with the side upright posts through stay cable connection points, and the stay cable connection points are pre-stressed anchors, cable clamp end rods or cable clamps.
As a preferred technical solution of the utility model: the side pull rod is connected with the ground anchor foundation and the side upright post through side pull rod connection points, and the side pull rod connection points are U-shaped bolts.
As an optimal technical solution of the utility model: the middle oblique beam is provided with a cable fixing middle point, and the cable fixing middle point is a cable clamp, a connecting plate or a through hole (directly penetrating through the middle oblique beam).
The utility model provides a windproof flexible photovoltaic bracket, which is characterized in that a windproof rope is arranged between a guy cable and a side stand column and a middle stand column to resist the wind suction effect under the condition of strong wind; the tensioning spring or the spring shock absorber is arranged at the bottom of the windproof rope, namely at the joint of the windproof rope and the side upright post and the middle upright post, so that the prestress loss of the inhaul cable is effectively reduced, and the state of long-time tensioning is achieved. The utility model provides a prevent wind flexible photovoltaic support still provides when can providing flexible support and prevent wind the effect, can alleviate strong wind and earthquake resonant phenomenon of supporting structure when appearing to this guarantees flexible support's security.
Drawings
Fig. 1 is a general illustration of a wind-resistant flexible photovoltaic mount provided by the present invention;
FIG. 2 is a view at an edge post;
FIG. 3 is a view at a center pillar;
FIG. 4 is a schematic view of the connection of the wind-proof rope, the wind-proof rope pull rod and the spring damper;
in the figure: 1. a side column; 2. a first side inclined strut; 3. a second side inclined strut; 4. an edge stringer; 5. a wedge block; 6. a cable; 7. a photovoltaic module; 8. a cable connection point; 9. a side pull rod; 10. a side pull rod connection point; 11. a ground anchor foundation; 12. a middle upright post; 13. a first intermediate diagonal brace; 14. a second intermediate diagonal brace; 15. a middle oblique beam; 16. the middle point is fixed by a stay cable; 17. a wind-proof rope; 18. a windproof rope connection point; 19. a wind-proof rope pull rod; 20. a wind-proof rope pull rod-inhaul cable connection point; 21. a spring damper; 22. spring damper anchor points.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, fig. 1 is an overall illustration of the wind-proof flexible photovoltaic support provided by the present invention. A plurality of middle upright columns 2 can be arranged between the upright columns 1 on the two sides, and the distance between two adjacent upright columns can be determined according to actual needs. One windproof rope 17 is arranged between the two side upright posts 1 and the inhaul cable 6 respectively, and two windproof ropes 17 are arranged between the middle upright post 12 and the inhaul cable 6. After the distance between two adjacent upright posts is increased to a certain distance, one or more windproof ropes 17 can be arranged between two adjacent upright posts, and the windproof ropes 17 are connected to the newly added middle ground anchor.
As shown in fig. 2, the installation inclination angle of the photovoltaic module 7 can be adjusted by changing the lengths of the side upright 1, the first side inclined strut 2, the second side inclined strut 3 and the side inclined beam 4.
The length and the distance between the side upright post and the side pull rod 9, the side pull rod connecting point 10 and the ground anchor foundation 11 can be determined according to the ground clearance of the photovoltaic module, the ground condition and other factors. The side pull rod connection point 10 is a U-shaped bolt.
The stay cable 6 is connected with the side upright post 1 through a stay cable connection point 8, and the stay cable connection point 8 is a prestressed anchorage device, a cable clamp end rod or a cable clamp. In this embodiment, the cable connection point 8 is a pre-stressed anchor, and forms a fit locking with the wedge block 5.
As shown in fig. 3, the lengths of the middle vertical pillar 12, the first middle diagonal brace 13, the second middle diagonal brace 14 and the middle diagonal beam 15 are adjusted to satisfy the matching relationship between the middle pillar 12 and the guy cable 6. Meanwhile, the cable fixing intermediate point 16 can be used for fixing the cable by a cable clamp, a connecting plate or a mode of directly penetrating through the supporting upright post.
As shown in fig. 4, the wind-proof rope pulling rod 19 is connected to the pulling rope 6 through a wind-proof rope pulling rod-pulling rope connecting point 20, which is a rope clamp or a connecting piece.
The windproof rope pull rod 19 is connected with the windproof rope 17 through a windproof rope connection point 18, and the windproof rope connection point 18 is a rope clamp or a wire hanging ring. Similarly, the spring damper 21 and the wind-proof rope 17 are connected by a rope clip or a wire loop.
The spring damper 21 is connected to the strut via a spring damper fixing point 22, and the spring damper fixing point 22 is a bolt or a plunge. In case of strong winds, the photovoltaic module 7 should be affected by the wind suction effect, whereby the stay 6 is subjected to an upward force. At the moment, the windproof rope 17 provides tension for the stay rope, and the spring damper 21 has a damping effect on the windproof rope, the stay rope and the resonance effect of the photovoltaic module, so that the windproof effect of the flexible photovoltaic support can be obviously improved.
The above-mentioned embodiments are only for explaining the preferred embodiments of the present invention, and not for limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made by the present invention fall within the protection scope of the present invention within the spirit and the protection scope of the claims.
Claims (9)
1. The utility model provides a prevent wind flexible photovoltaic support which characterized in that: the windproof flexible photovoltaic support is used for fixing and supporting a photovoltaic assembly and comprises side upright columns, side oblique beams positioned at the tops of the side upright columns, a middle upright column and middle oblique beams positioned at the top of the middle upright column, wherein the middle oblique beams are provided with limiting inhaul cables;
a plurality of inhaul cables are fixed between two adjacent side oblique beams, and photovoltaic modules are fixed on the inhaul cables;
an edge pull rod is arranged on the outer side of the edge upright post, one end of the edge pull rod is fixed with the upright post, and the other end of the edge pull rod is fixed to the ground anchor foundation;
and a plurality of windproof ropes are respectively arranged between the inhaul cable and the side stand columns and between the inhaul cable and the middle stand columns.
2. The windproof flexible photovoltaic support according to claim 1, wherein: and a first side inclined strut and a second side inclined strut are arranged between the side upright post and the side inclined beam and are respectively positioned at two sides of the side upright post.
3. The wind-resistant flexible photovoltaic support of claim 1, wherein: and a first middle inclined strut and a second middle inclined strut are arranged between the middle upright post and the middle inclined beam and are respectively positioned at two sides of the middle upright post.
4. The windproof flexible photovoltaic support according to claim 1, wherein: the connecting part of the windproof rope and the inhaul cable is provided with a windproof rope pull rod, the windproof rope pull rod is connected with the inhaul cable through a windproof rope pull rod-inhaul cable connecting point, and the windproof rope pull rod-inhaul cable connecting point is a rope clamp;
the windproof rope is connected with the windproof rope pull rod through a windproof rope connecting point, and the windproof rope connecting point is a rope clamp or a wire hanging ring.
5. The windproof flexible photovoltaic support according to claim 1, wherein: elastic pieces are arranged among the windproof ropes, the side stand columns and the middle stand column; the elastic piece is connected with the windproof rope through a rope clamp or a wire hanging ring, and the elastic piece is connected with the side upright post and the middle upright post through spring shock absorber fixing points;
the fixing point of the spring damper is a bolt or a slotting.
6. The wind-resistant flexible photovoltaic support of claim 5, wherein: the elastic part is a tension spring or a spring shock absorber.
7. The windproof flexible photovoltaic support according to claim 1, wherein: the stay cable is connected with the side upright posts through stay cable connection points, and the stay cable connection points are pre-stressed anchors, cable clamp end rods or cable clamps.
8. The windproof flexible photovoltaic support according to claim 1, wherein: the side pull rod is connected with the ground anchor foundation and the side upright post through side pull rod connection points, and the side pull rod connection points are U-shaped bolts.
9. The windproof flexible photovoltaic support according to claim 1, wherein: and the middle oblique beam is provided with a cable fixing middle point, and the cable fixing middle point is a cable clamp, a connecting plate or a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524208.6U CN218449934U (en) | 2022-09-23 | 2022-09-23 | Windproof flexible photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524208.6U CN218449934U (en) | 2022-09-23 | 2022-09-23 | Windproof flexible photovoltaic support |
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| Publication Number | Publication Date |
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| CN218449934U true CN218449934U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222524208.6U Active CN218449934U (en) | 2022-09-23 | 2022-09-23 | Windproof flexible photovoltaic support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722809A (en) * | 2023-08-11 | 2023-09-08 | 天合光能股份有限公司 | Flexible tracking support and photovoltaic power station |
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2022
- 2022-09-23 CN CN202222524208.6U patent/CN218449934U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722809A (en) * | 2023-08-11 | 2023-09-08 | 天合光能股份有限公司 | Flexible tracking support and photovoltaic power station |
| CN116722809B (en) * | 2023-08-11 | 2023-10-27 | 天合光能股份有限公司 | Flexible tracking support and photovoltaic power station |
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