CN220775686U - Flexible photovoltaic bracket with damping device - Google Patents
Flexible photovoltaic bracket with damping device Download PDFInfo
- Publication number
- CN220775686U CN220775686U CN202322554383.4U CN202322554383U CN220775686U CN 220775686 U CN220775686 U CN 220775686U CN 202322554383 U CN202322554383 U CN 202322554383U CN 220775686 U CN220775686 U CN 220775686U
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- Prior art keywords
- flexible photovoltaic
- damping device
- bearing
- photovoltaic bracket
- spring
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- 238000013016 damping Methods 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 238000005336 cracking Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000010865 sewage Substances 0.000 description 1
Classifications
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the technical field of photovoltaic brackets, in particular to a flexible photovoltaic bracket with a damping device, which comprises a flexible photovoltaic bracket body, wherein the flexible photovoltaic bracket body comprises a plurality of bearing cables which are longitudinally arranged, a plurality of groups of supporting cables which are longitudinally arranged are arranged above the bearing cables and are used for installing a photovoltaic panel, each bearing cable corresponds to one group of supporting cables respectively, the flexible photovoltaic bracket further comprises the damping device, the damping device comprises supporting upright posts positioned at the left side and the right side below the middle part of the flexible photovoltaic bracket body, a first steel strand which is transversely arranged is fixedly arranged between the supporting upright posts at the left side and the right side, a plurality of springs are arranged on the first steel strand at intervals, each spring corresponds to one bearing cable respectively, one end of each spring is connected with the first steel strand, and the other end of each spring is connected with the corresponding bearing cable. The spring deforms to absorb energy under the action of wind suction force, so that the amplitude of the photovoltaic support body is small, the vibration frequency is low, the vibration is slow, and deformation and hidden cracking of the photovoltaic panel can be prevented.
Description
Technical Field
The utility model relates to the technical field of photovoltaic supports, in particular to a flexible photovoltaic support with a damping device.
Background
The flexible photovoltaic support changes a rigid purline into a steel strand to form a flexible rope structure, and the photovoltaic module is directly arranged on the two module installation ropes. In view of the uniqueness of the structure, the flexible photovoltaic support has the advantages of large spanning capacity, less material use, good economy and wide application scene, is widely applicable to sewage treatment plants, agricultural light complementation, fishing light complementation, mountain photovoltaic, parking lot photovoltaic and the like, and has wide development prospect.
However, the existing flexible photovoltaic support is large in shaking frequency and amplitude under the action of wind suction force, and hidden cracking of the photovoltaic panel is easy to occur.
Disclosure of Invention
The utility model aims to solve the problems that the existing flexible photovoltaic support mentioned in the background art is large in shaking frequency and amplitude under the action of wind suction force, and hidden cracks of a photovoltaic panel are easy to cause.
In order to achieve the purpose of the utility model, the following technical scheme is adopted:
the utility model provides a flexible photovoltaic support that contains damping device, includes flexible photovoltaic support body, flexible photovoltaic support body includes a plurality of vertical bearing ropes that set up, the bearing rope top is provided with a plurality of vertical supporting ropes that set up and is used for installing the photovoltaic board, each the bearing rope corresponds a set of respectively the supporting rope, still includes damping device, damping device is including being located the support post of flexible photovoltaic support body below left and right sides, left and right sides fixed mounting has a first steel strand wires of horizontal setting between the support post, the interval is provided with a plurality of spring on the first steel strand wires, each the spring corresponds one respectively the bearing rope, the one end of spring with first steel strand wires are connected, the other end of spring with the corresponding bearing rope is connected.
A further improvement is that the first steel strand is entirely arched.
The damping device is further improved in that the damping device further comprises a first steel plate and a first locking clamp, one end of the spring is fixedly welded with the first steel plate, the first steel plate is fixedly connected with the first locking clamp, and the first locking clamp clamps the first steel strand.
The damping device is further improved in that the damping device further comprises a second steel plate and a second locking clamp, the other end of the spring is fixedly welded with the second steel plate, the second steel plate is fixedly connected with the second locking clamp, and the second locking clamp clamps the bearing cable.
The flexible photovoltaic support is characterized in that the flexible photovoltaic support body further comprises two rows of first vertical piles which are transversely arranged, a cross beam is connected between the tops of two adjacent first vertical piles in the same row of first vertical piles, the supporting rope is positioned between the cross beams on the two rows of first vertical piles and is fixedly connected with the end parts, and the bearing rope is positioned between the cross beams on the two rows of first vertical piles and is fixedly connected with the end parts.
The flexible photovoltaic bracket is characterized in that the flexible photovoltaic bracket body further comprises a plurality of second stakes positioned on one side of the first stakes, and the tops of the second stakes are connected with the cross beam through steel pull rods.
The photovoltaic panel is characterized in that each group of supporting cables respectively comprises two second steel strands which are longitudinally arranged, and the photovoltaic panel is arranged between the two second steel strands.
The further improvement is that the two second steel strands of the same group of supporting ropes and the bearing ropes and the corresponding second steel strands of the supporting ropes are connected by stay bars to form a triangular rope truss.
A further improvement is that in the transverse direction, the load-bearing cables on two adjacent triangular cable trusses are connected by a connecting rod.
The further improvement is that in the transverse direction, the bearing rope on any one of the triangular rope trusses is connected with one second steel strand which is closest to the adjacent triangular rope truss through a connecting rod.
The utility model has the beneficial effects that:
according to the utility model, the damping system is formed by arranging the first steel stranded wire and the spring below the flexible photovoltaic support body, and the spring deforms to absorb energy under the action of wind suction force, so that the amplitude of the photovoltaic support body is smaller, the vibration frequency is low, the vibration is slow, and deformation hidden cracking of the photovoltaic panel can be prevented.
Drawings
FIG. 1 is a schematic top view of a flexible photovoltaic bracket with a damping device of the present utility model after mounting a photovoltaic panel;
FIG. 2 is a schematic illustration of the connection between a load-bearing cable and a support cable in accordance with the present utility model;
FIG. 3 is a schematic diagram of the connection of the damping device to the flexible photovoltaic bracket body according to the present utility model;
FIG. 4 is a schematic diagram of the connection of a triangular cable truss with a spring, a load-bearing cable, a first steel strand and a second steel strand;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 4;
fig. 6 is an enlarged schematic view of the structure at B in fig. 4.
Reference numerals illustrate:
1. a load-bearing cable; 2. a support cable; 3. a photovoltaic panel; 4. a support column; 5. a first steel strand; 6. a spring; 7. a first steel plate; 8. a first locking clip; 9. a second steel plate; 10. a second locking clip; 11. a first staking; 12. a cross beam; 13. a second pile; 14. a steel tie rod; 15. a second steel strand; 16. a brace rod; 17. and a connecting rod.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted," "positioned," "secured" or "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as "drivingly connected" to the other element, both may be capable of transmitting power, and the specific implementation may be implemented using the prior art, which is not further described herein. When an element is perpendicular or nearly perpendicular to another element, it is meant that the ideal conditions for both are perpendicular, but certain vertical errors may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," "front," "back," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" as used herein do not denote a particular quantity or order, but rather are used to distinguish one element from another.
Referring to fig. 1-6, an embodiment of the present utility model provides a flexible photovoltaic support including a damping device, which includes a flexible photovoltaic support body, the flexible photovoltaic support body includes a plurality of longitudinally disposed load-bearing cables 1, a plurality of longitudinally disposed support cables 2 are disposed above the load-bearing cables 1 for mounting a photovoltaic panel 3, each load-bearing cable 1 corresponds to a group of support cables 2, the flexible photovoltaic support further includes a damping device, the damping device includes support columns 4 disposed at left and right sides below a middle portion of the flexible photovoltaic support body, a first steel strand 5 disposed transversely is fixedly disposed between the support columns 4 at the left and right sides, the first steel strand 5 is integrally arched, a plurality of springs 6 are disposed on the first steel strand 5 at intervals, each spring 6 corresponds to one load-bearing cable 1, one end of each spring 6 is connected with the first steel strand 5, and the other end of each spring 6 is connected with the corresponding load-bearing cable 1.
It can be understood that the damping system is formed by arranging the first steel stranded wires 5 and the springs 6 below the flexible photovoltaic support body, and the springs 6 deform to absorb energy under the action of wind attraction, so that the amplitude of the photovoltaic support body is smaller, the vibration frequency is low, the vibration is slow, and the deformation and hidden cracking of the photovoltaic panel 3 can be prevented.
As a possible solution of the present utility model, as shown in fig. 4, 5 and 6, the damping device further includes a first steel plate 7 and a first locking clip 8, the first steel plate 7 is substantially triangular, one end of the spring 6 is welded and fixed to the surface of the first steel plate 7, the first steel plate 7 is fixedly connected to the first locking clip 8 through a corner through a bolt, and the first locking clip 8 clamps the first steel strand 5, so as to achieve connection between the spring 6 and the first steel strand 5.
Correspondingly, the damping device further comprises a second steel plate 9 and a second locking clamp 10, the second steel plate 9 is approximately triangular, the other end of the spring 6 is fixedly welded with the surface of the second steel plate 9, the second steel plate 9 is fixedly connected with the second locking clamp 10 through a corner through a bolt, and the second locking clamp 10 clamps the bearing rope 1, so that the connection between the spring 6 and the bearing rope 1 is achieved.
In the embodiment of the utility model, the flexible photovoltaic bracket body further comprises two rows of first stakes 11 which are transversely arranged, a cross beam 12 is connected between the tops of two adjacent first stakes 11 in the same row of first stakes 11, the supporting cable 2 is positioned between the cross beams 12 on the two rows of first stakes 11, the end parts of the supporting cable 2 are fixedly connected with the cross beams 12, and the bearing cable 1 is positioned between the cross beams 12 on the two rows of first stakes 11, and the end parts of the supporting cable are fixedly connected with the cross beams 12.
It will be appreciated that the support cable 2 and load-bearing cable 1 can be mounted by means of two rows of first stakes 11 and cross beams 12, so that the flexible photovoltaic module body forms a stable structure.
As one possible solution of the present utility model, as shown in fig. 1, the flexible photovoltaic bracket body further includes a plurality of second posts 13 located at one side of the first posts 11, and the top of the second posts 13 are connected to the cross beam 12 through steel tie rods 14.
It will be appreciated that by providing the second stakes 13 and the steel tie rods 14, the structural stability of the flexible photovoltaic bracket body can be further enhanced.
In the present utility model, each group of the supporting cables 2 includes two second steel strands 15 disposed longitudinally, and the two second steel strands 15 are different in horizontal height, and the photovoltaic panel 3 is installed between the two second steel strands 15 in an inclined manner.
As a possible solution of the present utility model, as shown in fig. 3 and fig. 4, the two second steel strands 15 of the same group of supporting cables 2 and the corresponding second steel strands 15 of the supporting cables 2 are all connected by using a stay rod 16 to form a triangular cable truss. As shown in fig. 1, the flexible photovoltaic support body is provided with three rows of triangular cable trusses, the damping device is arranged below the triangular cable trusses in the middle row, the triangular cable trusses and the second steel strands 15 can be connected through locking clips, and the triangular cable trusses are mainly used for transmitting vertical loads of the upper Fang Guangfu plate 3 to the bearing cables 1 below through the stay bars 16.
Preferably, in the transverse direction, the load-bearing cables 1 on two adjacent triangular cable trusses are connected by a connecting rod 17. In the transverse direction, the load-bearing cable 1 on any one of the triangular cable trusses is connected to one of the second steel strands 15 closest to the adjacent triangular cable truss by a connecting rod 17.
It will be appreciated that by providing the connecting rod 17, the structural stability of the flexible photovoltaic support body can be further enhanced.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications could be made by those skilled in the art without departing from the spirit of the utility model, which would fall within the protection of the utility model.
Claims (10)
1. The utility model provides a flexible photovoltaic support that contains damping device, includes flexible photovoltaic support body, flexible photovoltaic support body includes a plurality of vertical bearing ropes that set up, the bearing rope top is provided with a plurality of vertical supporting ropes that set up and is used for installing the photovoltaic board, each the bearing rope corresponds a set of respectively supporting rope, its characterized in that still includes damping device, damping device is including the support post that is located flexible photovoltaic support body middle part below left and right sides, left and right sides fixed mounting has a first steel strand wires of horizontal setting between the support post, the interval is provided with a plurality of spring on the first steel strand wires, each the spring corresponds one respectively the bearing rope, the one end of spring with first steel strand wires are connected, the other end of spring with the corresponding bearing rope is connected.
2. The flexible photovoltaic bracket comprising a damping device of claim 1, wherein the first steel strand is arched overall.
3. The flexible photovoltaic bracket comprising a damping device according to claim 1, further comprising a first steel plate and a first locking clip, wherein one end of the spring is welded to the first steel plate, the first steel plate is fixedly connected to the first locking clip, and the first locking clip clamps the first steel strand.
4. A flexible photovoltaic bracket comprising a damping device according to claim 3, further comprising a second steel plate and a second locking clip, wherein the other end of the spring is welded to the second steel plate, the second steel plate is fixedly connected to the second locking clip, and the second locking clip clamps the load-bearing cable.
5. The flexible photovoltaic bracket with damping device according to claim 1, wherein the flexible photovoltaic bracket body further comprises two rows of first stakes transversely arranged, wherein a cross beam is connected between the tops of two adjacent first stakes in the same row of first stakes, the supporting cable is positioned between the cross beams on the two rows of first stakes and fixedly connected with the cross beam at the end, and the bearing cable is positioned between the cross beams on the two rows of first stakes and fixedly connected with the cross beam at the end.
6. The flexible photovoltaic bracket with damping device according to claim 5, wherein the flexible photovoltaic bracket body further comprises a plurality of second stakes positioned on one side of the first stakes, and the tops of the second stakes are connected with the cross beam through steel tie rods.
7. A flexible photovoltaic bracket comprising a damping device according to claim 1, wherein each set of support wires comprises two longitudinally disposed second steel strands, respectively, and the photovoltaic panel is mounted between the two second steel strands.
8. The flexible photovoltaic bracket with damping device according to claim 7, wherein the two second steel strands of the same group of supporting ropes and the bearing rope and the corresponding second steel strands of the supporting rope are all connected by stay bars to form a triangular rope truss.
9. A flexible photovoltaic bracket comprising a damping device according to claim 8, wherein the load-bearing cables on two adjacent delta-cable trusses are connected by a link in the transverse direction.
10. A flexible photovoltaic bracket comprising a damping device according to claim 8, wherein the load-bearing cable of any one of the delta-cable trusses is connected to a second nearest second steel strand of the adjacent delta-cable truss by a connecting rod in the transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554383.4U CN220775686U (en) | 2023-09-20 | 2023-09-20 | Flexible photovoltaic bracket with damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554383.4U CN220775686U (en) | 2023-09-20 | 2023-09-20 | Flexible photovoltaic bracket with damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220775686U true CN220775686U (en) | 2024-04-12 |
Family
ID=90601408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554383.4U Active CN220775686U (en) | 2023-09-20 | 2023-09-20 | Flexible photovoltaic bracket with damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220775686U (en) |
-
2023
- 2023-09-20 CN CN202322554383.4U patent/CN220775686U/en active Active
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