CN205647362U - Large -span prestressing force cable photovoltaic support - Google Patents
Large -span prestressing force cable photovoltaic support Download PDFInfo
- Publication number
- CN205647362U CN205647362U CN201620395534.3U CN201620395534U CN205647362U CN 205647362 U CN205647362 U CN 205647362U CN 201620395534 U CN201620395534 U CN 201620395534U CN 205647362 U CN205647362 U CN 205647362U
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- China
- Prior art keywords
- line
- drag
- prestressing force
- force assembly
- photovoltaic bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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 discloses a large -span prestressing force cable photovoltaic support, it is at least including two stand cables, two stands, two crossbeams and first prestressing force subassembly cable and second prestressing force subassembly zip, this crossbeam sets up on this stand, the one end at these two crossbeams is fixed respectively at these first prestressing force subassembly cable both ends, the other end at these two crossbeams is fixed respectively at the both ends of this second prestressing force subassembly cable, photovoltaic module fixes on this first prestressing force subassembly cable and this second prestressing force subassembly cable. The utility model discloses compare traditional little span support and released more spaces, promoted land resource's utilization ratio. The utility model discloses not restricted by the general configuration of the earth's surface, especially be fit for receiving the photovoltaic power plant's of geographical environment restriction installation carrier as deserted mountain, pond, green house, water works, sewage treatment plant etc..
Description
Technical field
This utility model belongs to photovoltaic generation design field, relates to the improvement of a kind of photovoltaic support structure, is specifically related to a kind of large-span prestressed drag-line photovoltaic bracket.
Background technology
Existing photovoltaic module mounting bracket all uses shaped steel or uses steel plate machine-shaping, column, oblique pull support and horizontal stand forms the ramp structure that section is triangle.It is support column that triangle erects limit, and another side is and the installed surface on basis.Support column is fixed with installation foundation, towards the inclined-plane installation photovoltaic component of the sun.First photovoltaic module pours into a mould concrete foundation or piling, imbeds metal embedded part in concrete foundation or piling.Secondly, column and oblique pull being supported and fix with metal embedded part, horizontal stand is at column and support is added is set as rectangle inclined-plane.Finally photovoltaic module is fixed on this rectangle inclined-plane.
There is following defect and deficiency in above-mentioned mounting structure: 1. land seizure two, the most centralized photovoltaic electric standing-meeting takies a large amount of land resource, and soil can not utilize by secondary.2. steel consumption is big, and cost is high.3. support is installed landform and is required height, and out-of-flatness ground or place can not be installed and difficulty of construction is big.4., when installing on roof, easily cause roof seepage.5. photovoltaic module fitting limit is limited, reduces the economic benefit of photovoltaic generation.
Summary of the invention
The purpose of this utility model is to overcome deficiency present in prior art, it is provided that a kind of large-span prestressed drag-line photovoltaic bracket, it is possible to significantly save the timbering material of photovoltaic module, reduces photovoltaic bracket mid-span deflection, and can effectively utilize land resource.
The technical scheme realizing this utility model purpose is as described below:
A kind of large-span prestressed drag-line photovoltaic bracket, described photovoltaic bracket is used for fixing and supporting photovoltaic module, it is characterized in that: described photovoltaic bracket at least includes two root post drag-lines, two root posts, two crossbeams and the first prestressing force assembly drag-line and the second prestressing force assembly zip, this crossbeam is arranged on this column, these the first prestressing force assembly drag-line two ends are separately fixed at one end of these two crossbeams, the two ends of this second prestressing force assembly drag-line are separately fixed at the other end of these two crossbeams, photovoltaic module is fixed on this first prestressing force assembly drag-line and this second prestressing force assembly drag-line.
The first described prestressing force assembly drag-line and the second prestressing force assembly drag-line are can the combination of any one or more in the steel strand wires of Shi Hanzhang, steel cable or cable wire.
The first described prestressing force assembly drag-line and the prestressing force of the second prestressing force assembly drag-line can be applied by hydraulic jack, and described first prestressing force assembly drag-line and the second prestressing force assembly drag-line are fixed on crossbeam after completing by this prestress application.
Difference in height is there is, in order to adjust the inclination angle of described photovoltaic module in the first described prestressing force assembly drag-line and the second prestressing force assembly drag-line at vertical direction.
Between adjacent first prestressing force assembly drag-line and between adjacent second prestressing force assembly drag-line, span centre drag-line is respectively set.
Described column arranges column drag-line.
Described column is fixed on ground by upright post basic.
Described column is steel column or reinforced concrete upright column.
Described crossbeam is girder steel or reinforced beam.
Described photovoltaic module is fixed on this first prestressing force assembly drag-line and the second prestressing force assembly drag-line by fixture.
Stable drag-line is set between described photovoltaic bracket.
The large-span prestressed drag-line photovoltaic bracket that this utility model provides, uses drag-line to substitute traditional rigidity purlin fixation kit, it is possible to significantly to save the timbering material of photovoltaic module.By to assembly drag-line Shi Hanzhang, can effectively reduce photovoltaic bracket mid-span deflection, thus reduce the impact on photovoltaic module generated energy of the drag-line amount of deflection.The support situation using large span releases more space than traditional little span support, improves the utilization rate of land resource.This utility model is not limited by landforms, is particularly suitable as the installation carrier of the photovoltaic plant that deserted mountain, fish pond, agricultural greenhouse, waterworks, sewage treatment plant etc. are restricted by geographical environment.The large-span prestressed drag-line photovoltaic bracket that this utility model provides has adaptability and the economy of use widely, is that technical field of photovoltaic power generation has revolutionary creation.
Accompanying drawing explanation
Fig. 1 is this utility model large-span prestressed drag-line photovoltaic bracket embodiment shaft side figure；
Fig. 2 is this utility model large-span prestressed drag-line photovoltaic bracket embodiment top view；
Fig. 3 is this utility model large-span prestressed drag-line photovoltaic bracket embodiment front view；
Fig. 4 is this utility model large-span prestressed drag-line photovoltaic bracket embodiment left view.
Wherein: 1-column drag-line, 2-crossbeam, 3-column, 4-the first prestressing force assembly drag-line, 5-the second prestressing force assembly drag-line, 6-span centre drag-line, 7-photovoltaic module, 8-stablizes drag-line, 9-, upright post basic, 10-drag-line basis.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention of the present utility model is further described by embodiment:
Fig. 1 to Fig. 4 is this utility model large-span prestressed drag-line photovoltaic bracket example structure schematic diagram, and this photovoltaic bracket is used for fixing and supporting photovoltaic module.In the present embodiment, large-span prestressed drag-line photovoltaic bracket includes four groups of single span photovoltaic prestressed cable photovoltaic brackets.
Often group photovoltaic bracket includes two 3, two crossbeams of root post drag-line 1, two root post 2 and the first prestressing force assembly drag-line 4 and the second prestressing force assembly drag-lines 5.Two columns 3 can pass through the upright post basics 9 such as pile foundation, isolated footing or strip footing and be anchored in ground, and the span between two columns 3 determines according to the concrete photovoltaic generating system project built, and usual economic span is at 10m～50m.Column 3 can be the steel column of I-steel, square hollow section steel etc. can also be reinforced concrete upright column.Two crossbeams 2 are respectively arranged on a column 3.For ensureing the generated energy of photovoltaic module 7, crossbeam 2 can rotate to an angle around column 3 in crossbeam 2 plane, to meet the anglec of rotation equal to photovoltaic module 7 optimum angle of incidence.The selection of crossbeam 2 determines depending on column 3, if steel selected by column 3, then crossbeam 2 also selects steel and column 3 to weld, it is ensured that bean column node just connects；If armored concrete selected by column 3, then crossbeam 2 also selects armored concrete and column 3 cast-in-place, it is ensured that bean column node just connects.
First prestressing force assembly drag-line 4 two ends are anchored at one end of these two crossbeams 2 respectively by anchorage, the two ends of the second prestressing force assembly drag-line 5 are anchored at the other end of these two crossbeams 2 respectively by anchorage, and photovoltaic module 7 is fixed in the plane of this first prestressing force assembly drag-line 4 and this second prestressing force assembly drag-line 5 composition by fixture.There is difference in height at vertical direction in this first prestressing force assembly drag-line 4 and the second prestressing force assembly drag-line 5, by adjusting this difference in height, can adjust the optimum angle of incidence of photovoltaic module 7.First prestressing force assembly drag-line 4 and the second prestressing force assembly drag-line 5 can be selected for can the combination of any one or more in the steel strand wires of Shi Hanzhang, steel cable or cable wire.Steel strand wires, steel cable or cable wire can be many or multiply finer wire twists into, thus meet large span to the Fracture Force of prestressing force assembly drag-line and prestressing force requirement.
Column drag-line 1 is for moment of flexure at the bottom of the post reducing column 3, depending on photovoltaic bracket span and highly consider whether the first prestressing force assembly drag-line 4 and the second prestressing force assembly drag-line 5 Shi Hanzhang, if Shi Hanzhang, column drag-line 1 is fixed on drag-line basis 10 and column 3 by anchorage；If not Shi Hanzhang, column drag-line 1 can be connected to drag-line basis 10 and column 3 by welding or bolt.The prestressing force being applied to the first prestressing force assembly drag-line 4 and the second prestressing force assembly drag-line 5 can be applied by hydraulic jack, and the first prestressing force assembly drag-line 4 and the second prestressing force assembly drag-line 5 are fixed on crossbeam 2 after completing by this prestress application respectively by anchorage.
Distance between two groups of single span photovoltaic prestressed cable photovoltaic brackets calculates shadow length by the assembly discrepancy in elevation and determines.The first prestressing force assembly drag-line 4 between four groups of single span photovoltaic prestressed cable photovoltaic brackets and the second prestressing force assembly drag-line 5 are respectively with span centre drag-line 6 drawknot, effectively reduce the mid-span deflection of photovoltaic bracket, and be avoided that photovoltaic bracket resonance under geological process or wind load.
An entirety is formed by stable drag-line 8 drawknot, it is ensured that the stability in the large of large-span prestressed drag-line photovoltaic bracket between four groups of single span photovoltaic prestressed cable photovoltaic brackets.
Claims (10)
1. a large-span prestressed drag-line photovoltaic bracket, described photovoltaic bracket is used for fixing and supporting photovoltaic module, it is characterized in that: described photovoltaic bracket at least includes two root post drag-lines (1), two root posts (3), two crossbeams (2) and the first prestressing force assembly drag-line (4) and the second prestressing force assembly zip (5), this crossbeam (2) is arranged on this column (3), these the first prestressing force assembly drag-line (4) two ends are separately fixed at one end of these two crossbeams (2), the two ends of this second prestressing force assembly drag-line (5) are separately fixed at the other end of these two crossbeams (2), photovoltaic module (7) is fixed on this first prestressing force assembly drag-line (4) and this second prestressing force assembly drag-line (5).
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterised in that: the first described prestressing force assembly drag-line (4) and the second prestressing force assembly drag-line (5) they are can the combination of any one or more in the steel strand wires of Shi Hanzhang, steel cable or cable wire.
Large-span prestressed drag-line photovoltaic bracket the most according to claim 2, it is characterized in that: the first described prestressing force assembly drag-line (4) and the prestressing force of the second prestressing force assembly drag-line (5) can be applied by hydraulic jack, described first prestressing force assembly drag-line (4) and the second prestressing force assembly drag-line (5) are fixed on crossbeam (2) after completing by this prestress application.
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterized in that: the first described prestressing force assembly drag-line (4) and the second prestressing force assembly drag-line (5) exist difference in height at vertical direction, in order to adjust the inclination angle of described photovoltaic module (7).
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterised in that: between adjacent first prestressing force assembly drag-line (4) and between adjacent second prestressing force assembly drag-line (5), span centre drag-line (6) is respectively set.
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterised in that: described column (3) arranges column drag-line (1).
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterised in that: described column (3) is steel column or reinforced concrete upright column.
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterised in that: described crossbeam (2) is girder steel or reinforced beam.
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterised in that: described photovoltaic module (7) is fixed on this first prestressing force assembly drag-line (4) and the second prestressing force assembly drag-line (5) by fixture.
Large-span prestressed drag-line photovoltaic bracket the most according to claim 1, it is characterised in that: stable drag-line (8) is set between described photovoltaic bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395534.3U CN205647362U (en) | 2016-05-05 | 2016-05-05 | Large -span prestressing force cable photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395534.3U CN205647362U (en) | 2016-05-05 | 2016-05-05 | Large -span prestressing force cable photovoltaic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647362U true CN205647362U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395534.3U Expired - Fee Related CN205647362U (en) | 2016-05-05 | 2016-05-05 | Large -span prestressing force cable photovoltaic support |
Country Status (1)
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| CN (1) | CN205647362U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602979A (en) * | 2016-12-22 | 2017-04-26 | 杭州钱唐电力工程有限公司 | Fixed cable rod bracket system for installing photovoltaic module |
| CN106602978A (en) * | 2016-12-22 | 2017-04-26 | 杭州钱唐电力工程有限公司 | Fixed cable pipe support for installing photovoltaic assembly |
| 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 |
| CN107919836A (en) * | 2018-01-04 | 2018-04-17 | 苏州高创特新能源发展股份有限公司 | A kind of strutting system combined for the large-scale agricultural of modern mechanicalization with photovoltaic |
| CN109339356A (en) * | 2018-12-03 | 2019-02-15 | 苏州中来民生能源有限公司 | The mounting structure and mounting process of a kind of metal edge frame component on roof |
| CN109869926A (en) * | 2019-04-01 | 2019-06-11 | 河北鲲能电力工程咨询有限公司 | Self-balancing type flexible photovoltaic board mount |
| CN117713643A (en) * | 2024-02-06 | 2024-03-15 | 中国电建集团西北勘测设计研究院有限公司 | Suspension cable type photovoltaic support system adapting to abrupt slope relief topography |
| CN117713643B (en) * | 2024-02-06 | 2024-05-03 | 中国电建集团西北勘测设计研究院有限公司 | Suspension cable type photovoltaic support system adapting to abrupt slope relief topography |
-
2016
- 2016-05-05 CN CN201620395534.3U patent/CN205647362U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602979A (en) * | 2016-12-22 | 2017-04-26 | 杭州钱唐电力工程有限公司 | Fixed cable rod bracket system for installing photovoltaic module |
| CN106602978A (en) * | 2016-12-22 | 2017-04-26 | 杭州钱唐电力工程有限公司 | Fixed cable pipe support for installing photovoltaic assembly |
| 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 |
| CN107919836A (en) * | 2018-01-04 | 2018-04-17 | 苏州高创特新能源发展股份有限公司 | A kind of strutting system combined for the large-scale agricultural of modern mechanicalization with photovoltaic |
| CN109339356A (en) * | 2018-12-03 | 2019-02-15 | 苏州中来民生能源有限公司 | The mounting structure and mounting process of a kind of metal edge frame component on roof |
| CN109339356B (en) * | 2018-12-03 | 2023-08-25 | 苏州中来民生能源有限公司 | Mounting structure and mounting process of metal frame assembly on roof |
| CN109869926A (en) * | 2019-04-01 | 2019-06-11 | 河北鲲能电力工程咨询有限公司 | Self-balancing type flexible photovoltaic board mount |
| CN117713643A (en) * | 2024-02-06 | 2024-03-15 | 中国电建集团西北勘测设计研究院有限公司 | Suspension cable type photovoltaic support system adapting to abrupt slope relief topography |
| CN117713643B (en) * | 2024-02-06 | 2024-05-03 | 中国电建集团西北勘测设计研究院有限公司 | Suspension cable type photovoltaic support system adapting to abrupt slope relief topography |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180505 |