CN114337506B - Double stable cable rod mechanism of photovoltaic bracket, photovoltaic bracket and large-span photovoltaic system - Google Patents
Double stable cable rod mechanism of photovoltaic bracket, photovoltaic bracket and large-span photovoltaic system Download PDFInfo
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- CN114337506B CN114337506B CN202111597280.5A CN202111597280A CN114337506B CN 114337506 B CN114337506 B CN 114337506B CN 202111597280 A CN202111597280 A CN 202111597280A CN 114337506 B CN114337506 B CN 114337506B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 95
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000009977 dual effect Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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 invention relates to a double stable cable rod mechanism of a photovoltaic bracket, which comprises two stable columns; the stabilizing cables are respectively fixed with the two stabilizing columns by adopting anchors; the one end of the stabilizing rigid rod is connected with the stabilizing cable; at least one inter-row rigid rod, two ends of which are respectively connected with the stable rigid rods in the two adjacent rows of photovoltaic brackets; the bottom of the ground anchor mechanism is connected with the stabilizing column, and the upper ends of the ground anchor mechanism are respectively connected with the two ends of the stabilizing rigid rod. The photovoltaic supports comprise a plurality of rows of photovoltaic supports, each row of photovoltaic supports is arranged in the east-west direction, and the photovoltaic supports are arranged in a side-by-side manner in the north-south direction; at least one group of the stable rope rod mechanisms of the photovoltaic bracket. A large-span photovoltaic system comprising the photovoltaic bracket; and each photovoltaic module is arranged on the two main steel ropes in each row of photovoltaic brackets. The stability of the single-row photovoltaic support is improved, the stability of the multi-row photovoltaic support is also improved, and the stability of the whole photovoltaic system is improved.
Description
Technical Field
The invention relates to the field of photovoltaics, in particular to a double stable cable rod mechanism of a photovoltaic bracket, the photovoltaic bracket and a photovoltaic system.
Background
The current photovoltaic system consists of a plurality of rows of photovoltaic brackets, wherein each row of photovoltaic brackets are arranged in the east-west direction, and the rows of photovoltaic brackets are arranged in the north-south direction side by side; and each row of photovoltaic brackets is provided with a high main steel cable and a low main steel cable for installing the photovoltaic modules.
At present, the photovoltaic module only depends on two main cables at the height to be installed in the photovoltaic support, because in every row of photovoltaic support, the distance between the center pillar at both ends is up to 32 meters, has the typhoon to come temporarily, because main cable is flexible cable, when the typhoon is great, the main cable takes place to twist reverse easily (i.e. the photovoltaic support twists in north-south direction), influences photovoltaic module's stability.
Disclosure of Invention
The invention aims to solve the technical problems that: the utility model provides a solve among the current photovoltaic system, photovoltaic module easily takes place to twist reverse at the photovoltaic support, influences photovoltaic module stability's problem, overcomes prior art's not enough, provides a dual steady rope pole mechanism of photovoltaic support, photovoltaic support and photovoltaic system.
The technical scheme adopted for solving the technical problems is as follows:
First aspect:
A dual stabilizing cable bar mechanism of a photovoltaic bracket is provided, which comprises
Two stabilizing columns, wherein one stabilizing column is arranged at the side edge of a row of photovoltaic brackets at the south edge side, and the other stabilizing column is arranged at the side edge of a row of photovoltaic brackets at the north edge side;
The stabilizing cables transversely penetrate through the photovoltaic brackets in the north-south direction, and two ends of the stabilizing cables are respectively fixed with two stabilizing columns by adopting anchors.
Further, also include
The at least one stable rigid rod is arranged in each row of photovoltaic brackets and is fixedly connected with two main steel cables in each row of photovoltaic brackets respectively, and one end of the stable rigid rod is connected with the stable cable;
the at least one inter-row rigid rod is positioned between the photovoltaic brackets of each row, and two ends of the at least one inter-row rigid rod are respectively connected with the stabilizing rigid rods in the two adjacent rows of photovoltaic brackets so as to form a triangle structure among the stabilizing rigid rods, the inter-row rigid rods and the stabilizing cables;
The bottom of the ground anchor mechanism is connected with the ground anchor embedded column, and the upper ends of the ground anchor mechanism are respectively connected with the two ends of the stable rigid rod.
Further, the ground anchor mechanism comprises
Two earth anchor guy cables, wherein an earth anchor guy cable upper end is connected with stable rigid rod one end, and the other end earth anchor guy cable upper end is connected with stable rigid rod other end, and two earth anchor guy cable lower extreme all is connected with the pre-buried post of earth anchor to make two earth anchor guy cables and stable rigid rod form triangle-shaped structure.
Further, the connection structure between the stable rigid rod and the main steel cable is as follows:
The U-shaped bolt passes through the stable rigid rod and then is connected with the lock nuts, and the main steel cable passes through the space between the U-shaped bolt and the stable rigid rod and is screwed tightly with the two lock nuts, so that the main steel cable is fixedly connected with the stable rigid rod.
Furthermore, the rigid rods among the rows are connected with the stabilizing cables by connecting rods; the connecting rod comprises
A pair of clamping bars;
The stabilizing rope passes through the two clamping rods, and the upper end and the lower end of the two clamping rods are fastened and connected by bolts, so that the stabilizing rope is clamped between the two clamping rods.
Further, two stabilizing columns are respectively connected with a stabilizing side pull assembly, wherein the stabilizing side pull assembly comprises side anchor piles, and the stabilizing side pull assemblies are fixedly arranged on the ground;
the stable anchor connecting plate is fixedly arranged on the side anchor foundation piles;
and one end of the stabilizing side pull rod is connected with the stabilizing anchor connecting plate, and the other end of the stabilizing side pull rod is connected with the stabilizing column.
Second aspect:
Provided is a photovoltaic support comprising
The photovoltaic supports are arranged in the east-west direction, and are arranged in the north-south direction;
At least one group of the stable rope rod mechanisms of the photovoltaic bracket;
the stable cable rod mechanism is connected with each row of photovoltaic brackets in the north-south direction.
Third aspect:
Provided is a large-span photovoltaic system, comprising
The photovoltaic bracket;
and the photovoltaic modules are arranged on the main steel ropes in each row of photovoltaic brackets.
Further, the large-span photovoltaic system comprises east-west upright post supporting structures, and two rows of double stable cable rod mechanisms are arranged between the adjacent east-west upright post supporting structures.
Further, the span between adjacent east-west upright support structures is greater than 30 meters.
The beneficial effects of the invention are as follows:
The invention provides a double stable cable rod mechanism of a photovoltaic bracket, the photovoltaic bracket and a photovoltaic system, wherein the double stable cable rod mechanism is connected between each row of photovoltaic, so that the stability of a single row of photovoltaic brackets is increased, the stability of a plurality of rows of photovoltaic brackets is also increased, and the stability of the whole photovoltaic system is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIGS. 1 and 2 are schematic views of a photovoltaic bracket system;
FIG. 3 is a schematic view of a stabilizing cable mechanism;
FIG. 4 is a schematic illustration of a stabilizing rigid rod connected to a stabilizing cable via a connecting rod;
FIG. 5 is a block diagram of the connection of the stabilizing rigid rod to the main cable via the U-bolts;
1. a stabilizing column;
2. a stabilizing cable;
3. a stabilizing rigid rod;
4. Inter-row rigid rods;
5. A connecting rod, 51, a clamping rod;
6. the side pull stabilizing device comprises a side pull stabilizing component 61, side anchor piles 62, a stabilizing anchor connecting plate 63 and a stabilizing side pull rod;
7. main steel cables 71, photovoltaic modules 72, east-west upright support structures;
8. U-shaped bolts;
9. the ground anchor mechanism 91, the ground anchor inhaul cable 92 and the ground anchor embedded column;
Detailed Description
The invention will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present invention by way of illustration only, and thus show only the constitution related to the present invention.
As shown in FIG. 3, a dual stabilizing cable bar mechanism of a photovoltaic bracket comprises
Two stabilizing columns 1, wherein one stabilizing column 1 is arranged on the outer side edge of a row of photovoltaic brackets on the south edge side, and the other stabilizing column 1 is arranged on the outer side edge of a row of photovoltaic brackets on the north edge side;
the stabilizing cables 2 transversely penetrate through the photovoltaic brackets in the north-south direction, and two ends of the stabilizing cables are respectively fixed with the two stabilizing columns 1 by adopting anchors.
Specifically, as an alternative implementation manner in this embodiment, the method further includes
The at least one stable rigid rod 3 is arranged in each row of photovoltaic brackets and is fixedly connected with two main steel cables 7 in each row of photovoltaic brackets respectively, and one end of the stable rigid rod 3 is connected with the stable cable 2;
At least one inter-row rigid rod 4 is positioned between the photovoltaic brackets of each row, and two ends of the inter-row rigid rod are respectively connected with the stabilizing rigid rods 3 in the two adjacent rows of photovoltaic brackets so as to form a triangle structure among the stabilizing rigid rods 3, the inter-row rigid rods 4 and the stabilizing cables 2;
the bottom of the ground anchor mechanism 9 is connected with the ground anchor embedded column 92, and the upper end of the ground anchor mechanism is connected with the two ends of the stable rigid rod 3 respectively.
Specifically, as an alternative implementation of the present embodiment, as shown in fig. 3, the ground anchor mechanism 9 includes
Two earth anchor inhaul cables 91, wherein an earth anchor inhaul cable 91 upper end is connected with stable rigid rod 3 one end, and the other end earth anchor inhaul cable 91 upper end is connected with stable rigid rod 3 other end, and two earth anchor inhaul cables 91 lower extreme all is connected with earth anchor pre-buried post 92 to make two earth anchor inhaul cables 91 and stable rigid rod 3 form triangle-shaped structure.
In this embodiment, the stabilizing rigid rod 3 is connected to the stabilizing column 1 by means of two ground anchor cables 91, so that the stability of the front and rear ends of the stabilizing rigid rod 3 is improved.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 5, the connection structure between the stabilizing rigid rod 3 and the two main cables 7 is:
The U-shaped bolt 8 passes through the stabilizing rigid rod 3 and then is connected with the locking nuts, the main steel cable 7 passes through the space between the U-shaped bolt 8 and the stabilizing rigid rod 3, and the two locking nuts are screwed down so that the main steel cable 7 is fixedly connected with the stabilizing rigid rod 3.
In the embodiment, the stable rigid rod 3 is connected with the main steel cable 7 through the U-shaped bolt 8, so that the connection between the main steel cable and the main steel cable is facilitated, and the structure is stable and reliable after the connection.
Specifically, as an alternative implementation manner in the embodiment, as shown in fig. 4, a connecting rod 5 is adopted to connect the inter-row rigid rod 4 and the stabilizing cable 2; the connecting rod 5 includes:
A pair of clamp bars 51;
The stabilizing rope 2 passes through the two clamping rods 51, and the upper end and the lower end of the two clamping rods 51 are fastened and connected by bolts, so that the stabilizing rope 2 is clamped between the two clamping rods 51.
In this embodiment, the upper bolts pass through the two clamping bars 51 and also pass through the inter-row rigid bars 4, so that the inter-row rigid bars 4 and the connecting bars 5 form a connection.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 1 to 3, two stabilizing columns 1 are respectively connected with a stabilizing side pull assembly 6, and the stabilizing side pull assembly 6 includes
Side anchor piles 61 fixedly arranged on the ground;
a stable anchor connecting plate 62 fixedly arranged on the side anchor piles 61;
the stabilizing side tie rod 63 has one end connected to the stabilizing anchor connection plate 62 and the other end connected to the stabilizing column 1.
In this embodiment, the two ends of the stabilizing cable bar mechanism respectively rely on the stabilizing side pull assembly 6 to pull in the length direction, so that the overall strength is improved, and the stability of the stabilizing cable 2 in the whole stabilizing cable bar mechanism is further ensured.
By adopting the double stable cable rod mechanism of the embodiment, the stability of the stable rigid rod 3 in the photovoltaic bracket is improved by means of the two ground anchor cables 91, and the stability of the single-row photovoltaic bracket is improved.
Example two
As shown in fig. 2, a photovoltaic support comprises
The photovoltaic supports are arranged in the east-west direction, and are arranged in the north-south direction;
At least one set of stabilizing cable bar mechanisms of the photovoltaic bracket of embodiment one;
the stable cable rod mechanism is connected with each row of photovoltaic brackets in the north-south direction.
In the embodiment, the stability between the rows of the photovoltaic brackets is improved by means of the connection of the stabilizing cables 2 with the stabilizing rigid rods 3 and the inter-row rigid rods 4 in the rows of the photovoltaic brackets.
In this embodiment, the length of the single-row photovoltaic bracket is 32 meters, and two groups of double stable cable rod mechanisms are arranged in the whole photovoltaic bracket, so that if the length is increased, the number of the double stable cable rod mechanisms can be increased.
Example III
As shown in fig. 1 and 2, a large-span photovoltaic system includes
The photovoltaic bracket of the second embodiment;
a plurality of photovoltaic modules 71, each photovoltaic module 71 being mounted on two main cables 7 in each row of photovoltaic brackets.
Specifically, as an alternative implementation manner in this embodiment, the large-span photovoltaic system includes east-west upright support structures 72, and two rows of dual stabilizing cable mechanisms are disposed between adjacent east-west upright support structures 72.
Specifically, as an alternative to this embodiment, the span between adjacent east-west upright support structures 72 is greater than 30 meters.
In this embodiment, the stability of the photovoltaic bracket is improved by means of the double stable cable bar mechanism, so that the stability of the photovoltaic module 71 mounted on the bracket is ensured.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. A dual stable cable rod mechanism of a photovoltaic bracket is characterized by comprising
Two stabilizing columns, wherein one stabilizing column is arranged at the side edge of a row of photovoltaic brackets at the south edge side, and the other stabilizing column is arranged at the side edge of a row of photovoltaic brackets at the north edge side;
the stabilizing cables transversely penetrate through each row of photovoltaic brackets in the north-south direction, and two ends of the stabilizing cables are respectively fixed with two stabilizing columns by adopting anchors;
the double steady rope rod mechanism of the photovoltaic bracket also comprises
The at least one stable rigid rod is arranged in each row of photovoltaic brackets and is fixedly connected with two main steel cables in each row of photovoltaic brackets respectively, one end of the stable rigid rod is connected with the stable cable, and the other end of the stable rigid rod is connected with the rigid rods between rows;
the at least one inter-row rigid rod is positioned between the photovoltaic brackets of each row, and two ends of the at least one inter-row rigid rod are respectively connected with the stabilizing rigid rods in the two adjacent rows of photovoltaic brackets so as to form a triangle structure among the stabilizing rigid rods, the inter-row rigid rods and the stabilizing cables;
the bottom of the ground anchor mechanism is connected with the ground anchor embedded column, and the upper ends of the ground anchor mechanism are respectively connected with the two ends of the stable rigid rod;
The ground anchor mechanism comprises
Two earth anchor guy cables, wherein an earth anchor guy cable upper end is connected with stable rigid rod one end, and the other end earth anchor guy cable upper end is connected with stable rigid rod other end, and two earth anchor guy cable lower extreme all is connected with the pre-buried post of earth anchor to make two earth anchor guy cables and stable rigid rod form triangle-shaped structure.
2. The dual stabilizing cable mechanism of a photovoltaic bracket of claim 1, wherein,
The connecting structure between the stable rigid rod and the main steel cable is as follows:
The U-shaped bolt passes through the stable rigid rod and then is connected with the lock nuts, and the main steel cable passes through the space between the U-shaped bolt and the stable rigid rod and is screwed tightly with the two lock nuts, so that the main steel cable is fixedly connected with the stable rigid rod.
3. The dual stabilizing cable mechanism of a photovoltaic bracket of claim 1, wherein,
The rigid rods among the rows are connected with the stabilizing cables by connecting rods; the connecting rod comprises
A pair of clamping bars;
The stabilizing rope passes through the two clamping rods, and the upper end and the lower end of the two clamping rods are fastened and connected by bolts, so that the stabilizing rope is clamped between the two clamping rods.
4. The dual stabilizing cable mechanism of a photovoltaic bracket of claim 1, wherein,
The two stabilizing columns are respectively connected with a stabilizing side pull assembly, and the stabilizing side pull assembly comprises
The side anchor piles are fixedly arranged on the ground;
the stable anchor connecting plate is fixedly arranged on the side anchor foundation piles;
and one end of the stabilizing side pull rod is connected with the stabilizing anchor connecting plate, and the other end of the stabilizing side pull rod is connected with the stabilizing column.
5. A photovoltaic bracket is characterized by comprising
The photovoltaic supports are arranged in the east-west direction, and are arranged in the north-south direction;
at least one set of double stabilizing cable mechanisms of the photovoltaic bracket of any one of claims 1-4;
the stable cable rod mechanism is connected with each row of photovoltaic brackets in the north-south direction.
6. A large-span photovoltaic system, comprising
The photovoltaic stent of claim 5;
and the photovoltaic modules are arranged on the main steel ropes in each row of photovoltaic brackets.
7. The large-span photovoltaic system according to claim 6, characterized in that,
The large-span photovoltaic system comprises east-west upright post supporting structures, and two rows of double stable cable rod mechanisms are arranged between every two adjacent east-west upright post supporting structures.
8. The large-span photovoltaic system according to claim 7, characterized in that,
The span between adjacent east-west upright support structures is greater than 30 meters.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021114820788 | 2021-12-07 | ||
| CN202111482078 | 2021-12-07 |
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| Publication Number | Publication Date |
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| CN114337506A CN114337506A (en) | 2022-04-12 |
| CN114337506B true CN114337506B (en) | 2024-09-06 |
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| CN202111597280.5A Active CN114337506B (en) | 2021-12-07 | 2021-12-24 | Double stable cable rod mechanism of photovoltaic bracket, photovoltaic bracket and large-span photovoltaic system |
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| CN109088582A (en) * | 2018-07-16 | 2018-12-25 | 北京清芸阳光能源科技有限公司 | A kind of wind resistance flexible photovoltaic bracket |
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| CN216414220U (en) * | 2021-12-07 | 2022-04-29 | 长沙市铮柔科技有限公司 | Photovoltaic support's stable cable rod mechanism, photovoltaic support and photovoltaic system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107181446A (en) * | 2017-07-18 | 2017-09-19 | 河南华沐通途新能源科技有限公司 | Point-type flexible cable photovoltaic bracket and combinations thereof battle array |
| CN107863922A (en) * | 2017-11-24 | 2018-03-30 | 浙江精工能源科技集团有限公司 | One kind suspension type flexible photovoltaic mounting system |
| CN211908706U (en) * | 2020-05-13 | 2020-11-10 | 合肥阳光新能源科技有限公司 | Photovoltaic module's strutting arrangement and solar power system |
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2021
- 2021-12-24 CN CN202111597280.5A patent/CN114337506B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101654594B1 (en) * | 2015-10-30 | 2016-09-07 | (주)관수이앤씨 | Main cable pre-stressing apparatus for solar panel structure construction and solar panel structure construction method therewith |
| CN109088582A (en) * | 2018-07-16 | 2018-12-25 | 北京清芸阳光能源科技有限公司 | A kind of wind resistance flexible photovoltaic bracket |
| CN112564594A (en) * | 2020-12-28 | 2021-03-26 | 中国能源建设集团浙江省电力设计院有限公司 | Saddle-shaped cable net flexible photovoltaic system |
| CN216414220U (en) * | 2021-12-07 | 2022-04-29 | 长沙市铮柔科技有限公司 | Photovoltaic support's stable cable rod mechanism, photovoltaic support and photovoltaic system |
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| CN114337506A (en) | 2022-04-12 |
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