CN218387334U - Four-stay-rod type flexible photovoltaic support supporting structure - Google Patents
Four-stay-rod type flexible photovoltaic support supporting structure Download PDFInfo
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- CN218387334U CN218387334U CN202221294623.0U CN202221294623U CN218387334U CN 218387334 U CN218387334 U CN 218387334U CN 202221294623 U CN202221294623 U CN 202221294623U CN 218387334 U CN218387334 U CN 218387334U
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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
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- 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 a flexible photovoltaic support bearing structure of four vaulting pole types, every group the one end of rigidity vaulting pole (3) and one side that the top set up the bearing go up cable (2) fixed, the bearing of other end lower extreme and setting is fixed down cable (4). The photovoltaic bracket system overcomes the defects that in the prior art, the using amount of cables of the flexible photovoltaic bracket system is large, the number of connecting pieces between the cables and the support rods is large, certain competitiveness is relatively lacked in the aspect of manufacturing cost, and popularization and application of the photovoltaic bracket system in engineering are restricted to a certain extent.
Description
Technical Field
The utility model relates to flexible photovoltaic support supports technical field, more specifically is a flexible photovoltaic support bearing structure of four vaulting pole types.
Background
Solar energy, a typical renewable energy source, is receiving wide attention from countries in the world under the current large background of energy shortage and increasingly deteriorated ecological environment. Solar energy resources are abundant in China, and photovoltaic power generation is one of the most effective forms for developing and utilizing solar energy resources at present, and plays an important role in the process of realizing the double-carbon target in China. Photovoltaic support is photovoltaic power generation station structural system's important component part, and flexible photovoltaic support is compared traditional fixed bolster and has the span big, and accommodation is wide and practice thrift advantages such as land resource as a neotype photovoltaic supporting structure form, develops rapidly in recent years.
The existing suspension cable flexible photovoltaic support system usually adopts a mode that two bearing upper cables correspond to one bearing lower cable, for example, the flexible photovoltaic support system disclosed in the patent CN209709991U and the patent CN207603512U has the disadvantages of large cable consumption, more connecting pieces between the cables and the support rods, lack of certain competitiveness in the aspect of manufacturing cost and restriction on the popularization and application of the suspension cable flexible photovoltaic support system in engineering to a certain extent.
Therefore, how to further reduce the manufacturing cost of the current flexible photovoltaic support and construct a stable and reliable flexible photovoltaic support is a key engineering technical problem to be solved urgently.
Disclosure of Invention
An object of the utility model is to overcome the weak point of above-mentioned background art, and provide a flexible photovoltaic support bearing structure of four vaulting pole types.
The utility model aims at being implemented through the following technical scheme: a four-brace rod type flexible photovoltaic support supporting structure comprises a plurality of photovoltaic modules, wherein load-bearing upper cables are fixed on two sides of the lower end of each photovoltaic module, every two adjacent photovoltaic modules are fixedly connected with a load-bearing lower cable through four rigid brace rods, every two rigid brace rods are divided into a group,
one end of each group of rigid stay bars is fixed with the upper bearing cable arranged on one side above the rigid stay bars, and the lower end of the other end of each group of rigid stay bars is fixed with the lower bearing cable arranged above the rigid stay bars.
In the above technical scheme: the rigid stay bar is connected with the load-bearing lower cable through a connecting piece.
In the above technical scheme: two adjacent groups of rigid support rods are fixed through inner connecting rods, and two ends of each inner connecting rod are respectively fixed on the two oppositely-arranged bearing upper ropes.
In the above technical scheme: the photovoltaic modules are longitudinally connected in a unit, two adjacent longitudinal photovoltaic modules are connected through an outer connecting rod, vertexes of two sides of the lower bottom end of the outer connecting rod are fixed with stabilizing cables arranged at the lower end of the outer connecting rod through small supporting rods, and vertexes of two sides of the outer connecting rod are fixed on the bearing upper cables of the photovoltaic modules, which are oppositely arranged.
In the above technical scheme: transversely be arranged be the unit and arrange photovoltaic module about both ends install the stand, the stand between install the carrier bar, every row be the unit and arrange photovoltaic module under arranged and be longitudinal arrangement's stable cable, the both ends of stable cable be connected with the stand that both ends set up respectively.
In the above technical scheme: and one side of the bearing beam is provided with a stay cable, and the other end of the stay cable is fixed on the ground through a side anchor.
In the above technical scheme: the connecting piece comprises two semicircular mounting pieces, bolt holes, nuts and bolts, wherein the bolts are arranged at two ends of one semicircular mounting piece, the bolt holes corresponding to the bolts are arranged in the other semicircular mounting piece, the bolts penetrate through the bolt holes and are fixed through the nuts, two bolt holes are arranged in each semicircular mounting piece, and the lower ends of the rigid support rods are inserted into the bolt holes and are fixed through the bolts and the nuts.
The utility model has the advantages of as follows: 1. the utility model discloses a mode that adopts four bearing upper cables to correspond a bearing lower cable has reduced the quantity of whole flexible photovoltaic mounting system steel strand wires, compares in present conventional design prediction can reduce 10% engineering construction cost to contact between two rows of photovoltaic module has been strengthened.
2. The utility model discloses whole atress is reasonable, goes up the cable through adopting four bearing and is connected with a bearing lower cable of lower part, has strengthened contact and wholeness between the two rows of photovoltaic module in front and back, and rigidity is big, and anti-wind stability is good, has good engineering practical prospect.
Drawings
Fig. 1 is a schematic structural diagram of two adjacent photovoltaic sub-arrays assembled and combined.
Fig. 2 is a schematic structural diagram of a single group of photovoltaic sub-arrays.
FIG. 3 is a schematic diagram of an assembly structure of several photovoltaic sub-arrays.
Fig. 4 is a schematic structural view of the middle bearing lower rope and the rigid stay bar of the present invention connected through a connecting member.
Fig. 5 is a schematic structural view of the connection between the middle bearing lower rope and the rigid stay bar of the present invention through the connecting member.
Fig. 6 is a schematic view of the back of the joint where the middle bearing lower rope and the rigid brace rod of the present invention are connected through the connecting member.
In the figure: the photovoltaic module comprises a photovoltaic module 1, a bearing upper cable 2, a rigid stay bar 3, a bearing lower cable 4, a stabilizing cable 5, an outer connecting rod 6, a small stay bar 7, an inner connecting rod 8, a bearing beam 9, a stay cable 10, an upright post 11, a side anchor 12, a bolt hole 13, a nut 14, a bolt 15 and a connecting piece 16.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, but they are not to be construed as limiting the invention, and are presented by way of example only, and the advantages of the invention will become more apparent and can be easily understood by description.
Referring to FIGS. 1-6: a four-brace flexible photovoltaic bracket supporting structure comprises a plurality of photovoltaic components 1, wherein both sides of the lower end of each photovoltaic component 1 are respectively fixed with a bearing upper cable 2, every two adjacent photovoltaic components 1 are fixed with a bearing lower cable 4 through four rigid braces 3, every two rigid braces 3 are divided into one group,
one end of each group of rigid stay bars 3 is fixed with the upper bearing rope 2 arranged on one side above the rigid stay bars, and the lower end of the other end of each group of rigid stay bars 3 is fixed with the lower bearing rope 4 arranged above the rigid stay bars.
The rigid support rod 3 is connected with the bearing lower cable 4 through a rigid connecting piece 16, and the connecting piece 16 strengthens the connection and integrity between the front row of photovoltaic modules and the rear row of photovoltaic modules.
Two adjacent rigid support rods 3 are fixed through inner connecting rods 8, two ends of each inner connecting rod 8 are fixed on the two oppositely-arranged bearing upper ropes 2, the inner connecting rods 8 and the rigid support rods 3 form a triangular stable system, and the stability of the whole structure is enhanced.
The photovoltaic module comprises a plurality of photovoltaic modules 1, wherein the photovoltaic modules 1 are longitudinally connected in a unit, two adjacent longitudinal photovoltaic modules 1 are connected through an outer connecting rod 6, the vertexes of the two sides of the lower bottom end of the outer connecting rod 6 are respectively fixed with a stabilizing cable 5 arranged at the lower end through a small supporting rod 7, the vertexes of the two sides of the outer connecting rod 6 are respectively fixed on the bearing upper cables 2 of the photovoltaic modules 1, and the outer connecting rod 6, the small supporting rod 7 and the stabilizing cable 5 form a rigid and stable connecting system together.
Transversely be arranged be the unit arrangement photovoltaic module 1 about both ends install stand 11, stand 11 between install carrier bar 9, every row be the unit arrangement photovoltaic module 1 under arrange and be longitudinal arrangement's stabilizing cable 5, the both ends of stabilizing cable 5 be connected with the stand 11 that both ends set up respectively and have further strengthened the wind resistance of whole structure.
One side of the bearing beam 9 is provided with a stay cable 10, and the other end of the stay cable 10 is fixed on the ground through a side anchor 12, so that the force on the prestressed cable can be smoothly transmitted to the ground.
The connecting piece 16 comprises two semicircular mounting pieces 16.1, bolt holes 13, nuts 14 and bolts 15, wherein the bolts 15 are arranged at two ends of one semicircular mounting piece 16.1, the bolt holes 13 corresponding to the bolts 15 are arranged on the other semicircular mounting piece 16.1, the bolts 15 penetrate through the bolt holes 13 and are fixed through the nuts 14, two bolt holes 13 are arranged on each semicircular mounting piece 16.1, the lower ends of the rigid support rods 3 are inserted into the bolt holes 13 and are fixed through the bolts 15 and the nuts 14, the strength of the whole connecting piece 16 is high, and the load-bearing lower cables 4 can be firmly and stably connected with the 4 rigid support rods 3.
Referring to fig. 1-6, the present invention includes a photovoltaic module 1, a load-bearing upper cable 2, a rigid brace 3, a load-bearing lower cable 4, a stabilizer cable 5, an outer connecting rod 6, a small brace 7, an inner connecting rod 8, a carrier beam 9, a stay cable 10, a column 11, a side anchor 12, a bolt hole 13, a nut 14, a bolt 15, and a connecting member 16.
Two columns of upright posts 11 are longitudinally arranged, and the upright posts 11 in the same column are connected through the bearing beam 9. The bearing upper ropes 2 and the bearing lower ropes 4 are transversely arranged, two ends of the bearing upper ropes and the bearing lower ropes are connected with the bearing beam 9 after pre-tension is applied, and the photovoltaic module 1 is installed above the two bearing upper ropes 2. The carrier beam 9 is provided with anchoring columns required for anchoring the load-bearing cables. The other side of the bearing beam 9 is connected with a stay cable 10, and the other end of the stay cable 10 is connected with a side anchor 12 to resist the pretension force applied to the bearing beam 9. The bearing lower rope 4 is arranged below the bearing upper rope 2, four upper ropes correspond to one lower rope, the bearing lower rope 4 is connected with the bearing upper rope 2 through the rigid stay bar 3, and the rigid stay bar 3 is connected with the bearing lower rope 4 through the connecting piece 16 through bolts, so that a rope truss structure is formed. The rigid stay bar is a round tube with the diameter of 50mm-80mm. The stabilizing cables 5 are longitudinally arranged, and the photovoltaic array unit formed by four bearing upper cables 2 and one bearing lower cable 4 is longitudinally connected. The photovoltaic array units are supported and connected through the small support rods 7 and the outer connecting rods 6, and the two rows of photovoltaic panels in the array are connected through the inner connecting rods 8. The small support rod 7, the outer connecting rod 6 and the inner connecting rod 8 are all circular tubes with the diameter of 30-60 mm. The inner connecting rod 8 and the outer connecting rod 6 can be replaced by steel strands.
The above-mentioned parts not described in detail are prior art.
Claims (7)
1. A four-brace type flexible photovoltaic support supporting structure comprises a plurality of photovoltaic assemblies (1), wherein bearing upper cables (2) are fixed on two sides of the lower end of each photovoltaic assembly (1), every two adjacent photovoltaic assemblies (1) are fixed with a bearing lower cable (4) through four rigid braces (3), every two rigid braces (3) are divided into one group,
the method is characterized in that: one end of each group of rigid support rods (3) is fixed with the upper bearing rope (2) arranged on one side above the rigid support rods, and the lower end of the other end of each group of rigid support rods is fixed with the lower bearing rope (4) arranged above the rigid support rods.
2. The flexible photovoltaic stent support structure of claim 1, wherein: the rigid support rod (3) is connected with the bearing lower rope (4) through a connecting piece (16).
3. The flexible photovoltaic stent support structure of claim 1 or 2, wherein: two adjacent groups of rigid support rods (3) are fixed through inner connecting rods (8), and two ends of each inner connecting rod (8) are fixed on the two oppositely-arranged bearing upper ropes (2) respectively.
4. The flexible photovoltaic stent support structure of claim 3, wherein: carry out unit longitudinal connection between a plurality of photovoltaic module (1), connect through outer connecting rod (6) between two adjacent longitudinal unit photovoltaic module (1), outer connecting rod (6) down the both sides summit of bottom fixed through stable cable (5) that installation little vaulting pole (7) and lower extreme set up respectively, the summit of both sides of outer connecting rod (6) fix respectively and set up relatively the bearing of photovoltaic module (1) on cable (2).
5. The flexible photovoltaic stent support structure of claim 4, wherein: transversely arrange be the unit arrangement photovoltaic module (1) about both ends install stand (11), stand (11) between install carrier bar (9), every row is the unit arrangement photovoltaic module (1) under arranged and be longitudinal arrangement's stable cable (5), the both ends of stable cable (5) be connected with stand (11) that both ends set up respectively.
6. The flexible photovoltaic stent support structure of claim 5, wherein: one side of the bearing beam (9) is provided with a stay cable (10), and the other end of the stay cable (10) is fixed on the ground through a side anchor (12).
7. The flexible photovoltaic stent support structure of claim 2, wherein: the connecting piece (16) comprises two semicircular mounting pieces (16.1), bolt holes (13), nuts (14) and bolts (15), wherein the bolts (15) are arranged at two ends of one semicircular mounting piece (16.1), the bolt holes (13) corresponding to the bolts (15) are arranged in the other semicircular mounting piece (16.1), the bolts (15) penetrate through the bolt holes (13) and are fixed through the nuts (14), two bolt holes (13) are arranged on each semicircular mounting piece (16.1), and the lower end of the rigid support rod (3) is inserted into the bolt holes (13) and is fixed through the bolts (15) and the nuts (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294623.0U CN218387334U (en) | 2022-05-26 | 2022-05-26 | Four-stay-rod type flexible photovoltaic support supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294623.0U CN218387334U (en) | 2022-05-26 | 2022-05-26 | Four-stay-rod type flexible photovoltaic support supporting structure |
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| CN218387334U true CN218387334U (en) | 2023-01-24 |
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| CN202221294623.0U Active CN218387334U (en) | 2022-05-26 | 2022-05-26 | Four-stay-rod type flexible photovoltaic support supporting structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145817A (en) * | 2023-04-17 | 2023-05-23 | 北京市建筑工程研究院有限责任公司 | Cable net structure with multiple flexible cable edges and forming method thereof |
| 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 | Flexible photovoltaic bracket |
| CN116743037A (en) * | 2023-06-19 | 2023-09-12 | 广东永光新能源设计咨询有限公司 | Photovoltaic flexible support with rope structure |
| CN117081490A (en) * | 2023-08-25 | 2023-11-17 | 哈尔滨工业大学 | Large-span cable-supported single-layer tracking type flexible photovoltaic bracket and system |
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2022
- 2022-05-26 CN CN202221294623.0U patent/CN218387334U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145817A (en) * | 2023-04-17 | 2023-05-23 | 北京市建筑工程研究院有限责任公司 | Cable net structure with multiple flexible cable edges and forming method thereof |
| CN116145817B (en) * | 2023-04-17 | 2023-08-15 | 北京市建筑工程研究院有限责任公司 | Cable net structure with multiple flexible cable edges and forming method thereof |
| CN116743037A (en) * | 2023-06-19 | 2023-09-12 | 广东永光新能源设计咨询有限公司 | Photovoltaic flexible support with rope structure |
| CN116743037B (en) * | 2023-06-19 | 2024-01-02 | 广东永光新能源设计咨询有限公司 | Photovoltaic flexible support with rope structure |
| 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 | 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 |
| 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 |
| CN117081490A (en) * | 2023-08-25 | 2023-11-17 | 哈尔滨工业大学 | Large-span cable-supported single-layer tracking type flexible photovoltaic bracket and system |
| CN117081490B (en) * | 2023-08-25 | 2024-05-10 | 哈尔滨工业大学 | Large-span cable-supported single-layer tracking type flexible photovoltaic bracket and system |
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