CN205430139U - Flexible cable of large -span supports photovoltaic system - Google Patents
Flexible cable of large -span supports photovoltaic system Download PDFInfo
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- CN205430139U CN205430139U CN201521109542.9U CN201521109542U CN205430139U CN 205430139 U CN205430139 U CN 205430139U CN 201521109542 U CN201521109542 U CN 201521109542U CN 205430139 U CN205430139 U CN 205430139U
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- cable
- drag
- line
- photovoltaic
- photovoltaic module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a flexible cable of large -span supports photovoltaic system, including photovoltaic module, cable, stabilizer bar, crossbeam, stand, oblique pull rod, cushion cap, stress tube stake in advance, grade beam, damping device, it is fixed with the cable that photovoltaic module passes through the connecting piece, is connected with the stabilizer bar between the cable, and the cable forms the support network that interlocks with the stabilizer bar, and ground tackle and crossbeam anchor are passed through to the cable both ends, and on the stand was placed in to the crossbeam, the stand was reinforced through oblique pull rod, and the stand is fixed on the built -in fitting of grade beam with oblique pull rod, and stress tube stake is in advance passed to through the cushion cap with support power to the grade beam. The utility model discloses the make full use of pond, the idle solar energy resource in place such as farmland or sewage treatment plant top, adopt the bearing structure of cable as photovoltaic module, reach the photovoltaic industry rather than lower other activities of developing like the fishery, agricultural or sewage treatment work non -interfering mesh, cable and stabilizer bar form a vertically and horizontally staggered's support network, effectively improve the rigidity of whole system, damping device is preferential to be installed in the span centre department of cable, the vibration energy of cable can dissipate rapidly, guarantee photovoltaic module's safety.
Description
Technical field
This utility model belongs to photovoltaic system application, is specifically related to a kind of large span flexible cable and supports photovoltaic system.
Background technology
Conventional solar photovoltaic power plant is generally limited by soil, and for the eastern region that nowadays soil is the most rare, it is unpractical that direct land occupation sets up conventional large-scale surface power station.Therefore, in order to effective exploitation utilizes solar energy resources, occur in that " complementary type " photovoltaic plant or other photovoltaic plants utilizing idle solar energy to build such as fishing light is complementary, agriculture light is complementary, such as sewage treatment plant's photovoltaic plant, this kind of power station, owing to being not take up extra land resource, is just being increasingly subject to the concern of industry.
The photovoltaic plants such as traditional fishing light is complementary, agriculture light is complementary typically use installs the steel bracket mounting means as the supporting construction of photovoltaic module on concrete precast pipe pile or concrete column.Such as: in Chinese utility model patent description CN204498056U, disclose a kind of solar photovoltaic assembly support complementary for fishing light, this solar photovoltaic assembly support overall structure is stable, and photovoltaic module is easy for installation.But, this supporting way occupies the cultured area in fish pond undoubtedly, and the supporting network that concrete column is formed simultaneously also result in obstruction to the cultivation of fisherman with fishing operation, and for building this kind of for sewage treatment plant, this supporting way is also less feasible.
Additionally, Chinese utility model patent description CN203423203U discloses prestressed cable structures ground photovoltaic bracket system, system that employs prestressed cable and substitute traditional shape steel bracket structure, greatly reduce steel using amount and foundation engineering amount, effectively accelerate speed of application.But, owing to Cable Structure is a kind of flexible structure, for the Cable Structure of large span, its displacement of span centre under wind action is the biggest, if not taking effectively to improve rigidity and the measure of vibration damping energy dissipating, during power station is runed, it on, the photovoltaic module of installation is easy to occur hidden to split, throws and the problem such as destruction.
Summary of the invention
The technical problems to be solved in the utility model is to make full use of fish pond, farmland, the solar energy resources that the top such as sewage treatment plant is idle, a kind of large span flexible cable of exploitation supports photovoltaic system, it is complementary that this system can be used for fishing light, " complementary type " photovoltaic plants such as agriculture light complementation or other photovoltaic structure is had the photovoltaic plant (such as sewage treatment plant's photovoltaic plant) that span requires, by applying this photovoltaic system, not only can make photovoltaic industry and the fishery under it, agricultural, sewage treatment works or other activity do not interfere with each other, and owing to taking effective raising Cable Structure rigidity and the measure of vibration damping energy dissipating, the safety of photovoltaic module can be ensured.
This utility model be employed technical scheme comprise that, a kind of large span flexible cable supports photovoltaic system, and this system includes photovoltaic module, drag-line, stabiliser bar, crossbeam, column, brace, cushion cap, pile for prestressed pipe, grade beam, damping unit.
Photovoltaic module is fixed on drag-line by connector, and being connected by connector between drag-line has stabiliser bar, and drag-line forms a crisscross supporting network with stabiliser bar, considerably increases rope and supports the rigidity of photovoltaic structure system.
At the two ends of drag-line, drag-line is anchored on crossbeam by anchorage, and crossbeam is placed on column, and column is reinforced by brace, and column and brace are fixed on the built-in fitting of grade beam, and end reaction is passed to pile for prestressed pipe by cushion cap by crisscross grade beam.
Damping unit should preferentially be installed at the span centre of drag-line, uses connector to be connected with drag-line, can dismantle at any time, and its quantity and position are adjusted flexibly also dependent on stress.Damping unit can be spring-damper, hydraulic damper, pulse damper, rotary damper, wind antivibrator, viscous damper.
The beneficial effects of the utility model are:
1) this utility model makes full use of solar energy resources idle above the places such as fish pond, farmland or sewage treatment plant, solar photovoltaic assembly is set up on fish pond, farmland or sewage treatment plant, its lower can cultivation is liked cloudy Fish, plantation dyssophotic mushroom or processes sewage, aquaculture, agricultural cultivation or sewage disposal is not affected while generating, there is the feature of " ground is dual-purpose ", on the premise of being not take up extra land resource, it is achieved photovoltaic industry and fishery, agricultural or the bumper harvests of building industry.
2) this utility model uses large span flexible cable to support photovoltaic structure system, compared with the supporting way of other concrete precast pipe piles or concrete column, this structural system is not take up the area of fish pond, farmland or sewage treatment plant, the plantation operation of the cultivation of fisherman and fishing operation or peasant and sewage disposal any obstruction be will not be caused, photovoltaic industry and fishery, agricultural or the non-interfering purpose of building industry reached.
3) this utility model is connected by connector between drag-line stabiliser bar, and drag-line forms a crisscross supporting network with stabiliser bar, considerably increases rope and supports the rigidity of photovoltaic structure system.
4) this utility model is preferentially mounted with damping unit at the span centre of drag-line, the vibrational energy of the Cable Structure that can dissipate rapidly, is substantially reduced the displacement of Cable Structure, it is ensured that the safety of photovoltaic module.Damping unit can be dismantled at any time, and its quantity and position are adjusted flexibly also dependent on stress.
5) in this utility model, the inclination angle of photovoltaic module also can determine according to infield flexibly, only needs the height of adjusting post and changes the fixed form of crossbeam and column.The spacing of photovoltaic module can be determined by the sunykatuib analysis that professional shadowing analysis software carries out running track from sun, it is ensured that photovoltaic module meets the day as requested needed for function.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model front view；
Accompanying drawing 2 is this utility model plane graph；
Accompanying drawing 3 is this utility model left view.
In figure, 1. photovoltaic module, 2. drag-line, 3. stabiliser bar, 4. crossbeam, 5. column, 6. brace, 7. cushion cap, 8. pile for prestressed pipe, 9. grade beam, 10. damping unit.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ Fig. 2, photovoltaic module 1 is fixed on drag-line 2 by connector, and two parallel drag-lines 2 support row's photovoltaic module 1.In the present embodiment, the mode that photovoltaic module 1 uses tiling i.e. inclination angle to be 0 °, drag-line 2 is all on sustained height.As the extension of the present embodiment, the inclination angle of photovoltaic module 1 also can determine according to infield flexibly, and now two parallel drag-lines 2 will be gone up at various height.The horizontal spacing of photovoltaic module 1 determines according to the size of connector, longitudinal pitch can carry out the sunykatuib analysis of running track from sun by specialty shadowing analysis software and determine, it is ensured that photovoltaic module 1 meet function needed for day as requested and do not affect sunlight or sewage disposal needed for its lower Fish or crops.
As in figure 2 it is shown, between drag-line 2 by connector connect have stabiliser bar 3, the spacing of stabiliser bar 3 according to stress it needs to be determined that.Drag-line 2 and stabiliser bar 3 form a crisscross supporting network, considerably increase rope and support the rigidity of photovoltaic structure system.
As shown in Fig. 1 ~ Fig. 3, two ends at drag-line, drag-line 2 is anchored on crossbeam 4 by anchorage, crossbeam 4 is placed on column 5, column 5 is reinforced by brace 6, column 5 and brace 6 are fixed on the built-in fitting of grade beam 9, and end reaction is passed to pile for prestressed pipe 8 by cushion cap 7 by crisscross grade beam 9.
As it is shown in figure 1, damping unit 10 is preferentially installed at the span centre of drag-line 2, connector is used to be connected with drag-line 2.At ordinary times damping unit 10 is arranged on drag-line 2, when fisherman's needs are fished for or peasant needs the operations such as plantation, damping unit 10 can be disassembled.Quantity and the position of damping unit 10 are adjusted flexibly also dependent on stress.Damping unit can be spring-damper, hydraulic damper, pulse damper, rotary damper, wind antivibrator, viscous damper.
As the extension of above-described embodiment, this utility model can be additionally used in other area having span to require photovoltaic structure, is not limited in " complementary type " photovoltaic plant or sewage treatment plant's photovoltaic plants such as fishing light is complementary, agriculture light is complementary.
Above-described embodiment is used for explaining this utility model; rather than this utility model is limited; in spirit of the present utility model and scope of the claims, any modifications and changes that this utility model is made, all it is considered as protection domain of the present utility model.
Claims (2)
1. large span flexible cable supports photovoltaic system, including photovoltaic module (1), drag-line (2), stabiliser bar (3), crossbeam (4), column (5), brace (6), cushion cap (7), pile for prestressed pipe (8), grade beam (9), damping unit (10), it is characterized in that: photovoltaic module (1) is fixed with drag-line (2) by connector, connect between drag-line (2) and have stabiliser bar (3), drag-line (2) forms staggered supporting network with stabiliser bar (3), drag-line (2) two ends are anchored with crossbeam (4) by anchorage, crossbeam (4) is placed on column (5), column (5) is reinforced by brace (6), column (5) and brace (6) are fixed on the built-in fitting of grade beam (9), bearing power is passed to pile for prestressed pipe (8) by cushion cap (7) by grade beam (9).
Large span flexible cable the most according to claim 1 supports photovoltaic system, it is characterized in that: damping unit (10) should preferentially be installed at the span centre of drag-line (2), connector is used to be connected with drag-line (2), can dismantle at any time, damping unit can be spring-damper, hydraulic damper, pulse damper, rotary damper, wind antivibrator, viscous damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109542.9U CN205430139U (en) | 2015-12-29 | 2015-12-29 | Flexible cable of large -span supports photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109542.9U CN205430139U (en) | 2015-12-29 | 2015-12-29 | Flexible cable of large -span supports photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430139U true CN205430139U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109542.9U Active CN205430139U (en) | 2015-12-29 | 2015-12-29 | Flexible cable of large -span supports photovoltaic system |
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| CN (1) | CN205430139U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452302A (en) * | 2016-08-31 | 2017-02-22 | 窦海林 | Bracket for photovoltaic power station |
| 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 |
| CN108736804A (en) * | 2018-05-08 | 2018-11-02 | 成都中机盈科科技有限公司 | A kind of prestressed cable formula photovoltaic bracket |
| CN110700302A (en) * | 2019-11-18 | 2020-01-17 | 胡志海 | Photovoltaic module net rack supporting structure of fishing light or agricultural light complementary photovoltaic power station |
-
2015
- 2015-12-29 CN CN201521109542.9U patent/CN205430139U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452302A (en) * | 2016-08-31 | 2017-02-22 | 窦海林 | Bracket for photovoltaic power station |
| CN106452302B (en) * | 2016-08-31 | 2019-05-10 | 中联西北工程设计研究院有限公司 | A kind of bracket for photovoltaic plant |
| 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 |
| CN108736804A (en) * | 2018-05-08 | 2018-11-02 | 成都中机盈科科技有限公司 | A kind of prestressed cable formula photovoltaic bracket |
| CN110700302A (en) * | 2019-11-18 | 2020-01-17 | 胡志海 | Photovoltaic module net rack supporting structure of fishing light or agricultural light complementary photovoltaic power station |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |