CN103022186A - Integrated fine-adjustable fixing photovoltaic support system for ground independent column - Google Patents
Integrated fine-adjustable fixing photovoltaic support system for ground independent column Download PDFInfo
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- CN103022186A CN103022186A CN2012105573123A CN201210557312A CN103022186A CN 103022186 A CN103022186 A CN 103022186A CN 2012105573123 A CN2012105573123 A CN 2012105573123A CN 201210557312 A CN201210557312 A CN 201210557312A CN 103022186 A CN103022186 A CN 103022186A
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- column
- diagonal brace
- mounting panel
- panel face
- articulated
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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 invention discloses an integrated fine-adjustable fixing photovoltaic support system for a ground independent column. The system comprises a plurality of vertical columns, transverse beams and longitudinal beams, the transverse beams and the longitudinal beams are constructed into a mounting plate surface for carrying solar panels, the vertical columns are arranged below the mounting plate surface, the lower ends of the vertical columns are vertically embedded underground, the upper ends of the vertical columns are hinged to the mounting plate surface, a telescopic inclined strut is arranged between the mounting plate surface and each vertical column, one end of each telescopic inclined strut is hinged to the mounting plate surface, the other end of each telescopic inclined strut is hinged to the portion of the corresponding vertical column extending out of the ground, and an inclined strut adjusting mechanism for adjusting the length of each inclined strut is arranged on each telescopic inclined strut. The system has the advantages that inclination angles can be effectively adjusted, concrete curing is omitted, secondary pollution is avoided, and the system is simple in structure, economical and reasonable.
Description
Technical field
The present invention relates to the photovoltaic bracket technical field, relate in particular to fixedly photovoltaic bracket system of a kind of integral type ground detached column fine adjustment type.
Background technology
At present, the photovoltaic bracket system of large-scale ground photovoltaic plant can be divided into day by day motion tracking solar photovoltaic generating system, fixed angle installation system two large classes, and the motion tracking solar photovoltaic generating system is divided into again single shaft and double-axis tracking according to the quantity of assembly array face rotating shaft day by day.
Fixed angle installation system, the advantage of this arrangement are that mounting system is simple, and be easy for installation, and characteristics of compact layout is saved the place; Shortcoming is to take full advantage of solar energy resources, when the photovoltaic generating system overall cost is higher, can not give full play to its economic benefit.Consider its economy and fail safe, technology is the most ripe at present, cost is relatively minimum, most widely used general.
The single shaft autotracking unit is used for carrying classic flat-plate photovoltaic module, average daily energy output can be improved 20 ~ 35%.If the rotating shaft of single shaft and ground angulation are 0 degree, then are horizontal uniaxiality tracking; If the rotating shaft of single shaft becomes certain inclination angle with ground, the azimuth of photovoltaic module is not 0, then is called the pole axis uniaxiality tracking.For the area of north latitude 30 ~ 40 degree, it is about 20% to adopt horizontal uniaxiality tracking can improve energy output, adopts the pole axis uniaxiality tracking can improve energy output about 35%.But compare with horizontal uniaxiality tracking, the support cost of pole axis uniaxiality tracking is higher, and wind resistance is relatively relatively poor, the general single-shaft tracking system modes that adopt horizontal uniaxiality tracking more.
Double-axis tracking is the tracking mode that azimuth and inclination angle both direction can move, and dual-axis tracking system can improve solar cell to greatest extent to the utilance of sunlight.Dual-axis tracking system is under different places, different weather condition, and the degree that improves generated power of solar cell also is different: in the place of very cloudy and a lot of fogs, adopt double-axis tracking can improve energy output 20 ~ 25%; In more sunny place, adopt dual-axis tracking system, can improve energy output 35% ~ 45%.Although the tracing type photovoltaic electricity generation system can improve assembly to the solar energy resources utilization ratio day by day, but need to increase mechanically tracking equipment, optical instrument etc., can increase cost of unit engineering, continuous decline along with crystal silicon cell plate price, the cost that increases with respect to equipment such as mechanically trackings, overall economic benefit is not calculated, and present domestic tracking system technology is still immature, tracking system device is complicated, domestic maturation and have use too high height above sea level, the checking of windy and dusty area product seldom, and more fixed installations of its initial cost is much high.
The fixed angle installation system adopts triangle steel structure space support, and is basic then according to forms such as different geological condition employing micropore bored concrete piles, spiral pipe pile, independent foundation under column.Existing fixed angle installation system can't realize effective adjusting when the winter and summer solar angle differs larger, thereby energy output has greater loss because the inclination angle is fixed; Although secondly present foundation construction level is significantly improved, concrete curing still needs some cycles, and therefore conventional base form construction period is longer; Concrete foundation can have secondary pollution to the photovoltaic place again.
Therefore, those skilled in the art is devoted to develop and a kind ofly can overcomes defects, can be large effectively adjustable inclination need not concrete curing and can not cause secondary pollution, and the integral type ground detached column fine adjustment type of simple in structure, economical rationality is photovoltaic bracket system fixedly.
Summary of the invention
Because the above-mentioned deficiency of prior art, the present invention be propose a kind of can large effectively adjustable inclination, need not concrete curing and can not cause secondary pollution, the integral type ground detached column fine adjustment type of simple in structure, economical rationality is photovoltaic bracket system fixedly.
For achieving the above object, the invention provides fixedly photovoltaic bracket system of a kind of integral type ground detached column fine adjustment type, comprise some columns, crossbeam and longeron, described crossbeam and longeron are built into a mounting panel face for the carrying solar panel, described column is arranged on described mounting panel face below, wherein, described some column lower ends vertically are embedded in the end, ground, the upper end described mounting panel face that is articulated and connected; Also be provided with a scalable diagonal brace between described mounting panel face and each the described column; The described scalable diagonal brace one termination described mounting panel face that is articulated and connected, the part that another termination is articulated and connected and elevates above the soil at described column; Be provided with one on the described scalable diagonal brace and be used for regulating the diagonal brace governor motion of diagonal brace length; Described scalable diagonal brace comprises the outer sleeve that is articulated and connected with described mounting panel face and the inner sleeve that is articulated and connected with described column, be provided with bar-shaped trough on the end of described outer sleeve away from described mounting panel face, described inner sleeve is plugged in the described outer sleeve away from an end of column, and the position of the corresponding described outer sleeve bar-shaped trough of described inner sleeve offers row's installing hole; Described diagonal brace governor motion comprises that one is used for being connected and fixed the connecting bolt of described outer sleeve and described inner sleeve, described connecting bolt is arranged on described bar-shaped trough and the described installing hole, it installs with adjusting very simple and effective, but and time angular adjustment in a big way.
Better, the quantity of described bar-shaped trough is two, further improves the reliability that connects.
The integral type of the present invention ground detached column fine adjustment type fixedly beneficial effect of photovoltaic bracket system is as follows:
1. the present invention is embedded in column and the scalable diagonal brace support mounting plate face on ground by independent cantilever, can large effectively adjustable inclination, and need not concrete curing and can not cause secondary pollution, simple in structure, economical rationality.
2. the present invention is easy for installation, characteristics of compact layout, save the place, convenient by diagonal brace governor motion tilt adjustment, can further utilize fully solar energy resources in Various Seasonal or place, and can be with reference to the existing fixed angle installation system of combination, technology is comparatively ripe, cost is relatively low, is suitable for applying on a large scale.
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand fully purpose of the present invention, feature and effect.
Description of drawings
Fig. 1 is the fixedly structural representation of photovoltaic bracket system of specific embodiment integral type ground detached column fine adjustment type.
Fig. 2 is the fixedly perspective view of photovoltaic bracket system of specific embodiment integral type ground detached column fine adjustment type.
Embodiment
As depicted in figs. 1 and 2, a kind of integral type ground detached column fine adjustment type of present embodiment is photovoltaic bracket system fixedly, comprise 7 root posts 2, crossbeam 12 and longeron 11, crossbeam 12 and longeron 11 are built into a mounting panel face 1 for the carrying solar panel, column 2 is arranged on mounting panel face 1 below, wherein, 7 root posts, 2 lower ends vertically are embedded in the end, ground, the upper end mounting panel face 1 that is articulated and connected; Also be provided with a scalable diagonal brace 3 between mounting panel face 1 and each column 2; The scalable diagonal brace 3 one terminations mounting panel face 1 that is articulated and connected, the part that another termination is articulated and connected and elevates above the soil at column 2; Be provided with one on the scalable diagonal brace 3 and be used for regulating the diagonal brace governor motion 31 of diagonal brace length.
Further execution mode as present embodiment, scalable diagonal brace 3 comprises the outer sleeve 32 that is articulated and connected with mounting panel face 1 and the inner sleeve 33 that is articulated and connected with column 2, be provided with the bar-shaped trough (not shown) on the end of outer sleeve 33 away from described mounting panel face, inner sleeve 33 is plugged in the outer sleeve 32 away from an end of column, and the position of inner sleeve 33 corresponding outer sleeve 32 bar-shaped troughs offers row's installing hole (not shown); Diagonal brace governor motion 31 comprises that one is used for being connected and fixed the connecting bolt (figure is for illustrating) of outer sleeve 32 and inner sleeve 33, and connecting bolt is arranged on described bar-shaped trough and the described installing hole.Exemplary, the quantity of the bar-shaped trough of present embodiment setting is two, on corresponding each bar-shaped trough a connecting bolt can be set and be fixed.Certainly, scalable diagonal brace can also adopt other length adjustment modes in other embodiments, such as outer sleeve and inner sleeve screw thread step-less adjustment or buckle-type adjusting etc.
The integral type ground detached column fine adjustment type of the present embodiment fixedly concrete application of photovoltaic bracket system is as follows:
As shown in the figure, present embodiment is vertical with 7 root posts, part be embedded in underground, all column is arranged on the same vertical plane, at every root post in the hinged scalable diagonal brace of the column part that elevates above the soil (scalable diagonal brace pre-assembled for equate length), again the longeron of mounting panel face and column and scalable diagonal brace are articulated and connected, at last crossbeam is affixed to and forms the mounting panel face on the described longeron, so far, finish constructing of whole mounting system.As seen, present embodiment is easy for installation, and characteristics of compact layout is saved the place, and solar panel can directly be installed on the mounting panel face, according to the angle in different seasons, by adjusting greatly effectively adjustable inclination of scalable diagonal brace, realizes the increase of energy output.In addition, present embodiment is simple in structure, and cost is lower, and bracket basis has greatly reduced the foundation construction amount, has shortened construction period; And reduce the basis to the pollution in soil, soil recoverable.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variations.Therefore, all in the art technical staff all should be in the determined protection range by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (2)
1. the fixing photovoltaic bracket system of an integral type ground detached column fine adjustment type, comprise some columns, crossbeam and longeron, described crossbeam and longeron are built into a mounting panel face for the carrying solar panel, described column is arranged on described mounting panel face below, it is characterized in that: described some column lower ends vertically are embedded in the end, ground, the upper end described mounting panel face that is articulated and connected; Also be provided with a scalable diagonal brace between described mounting panel face and each the described column; The described scalable diagonal brace one termination described mounting panel face that is articulated and connected, the part that another termination is articulated and connected and elevates above the soil at described column; Be provided with one on the described scalable diagonal brace and be used for regulating the diagonal brace governor motion of diagonal brace length; Described scalable diagonal brace comprises the outer sleeve that is articulated and connected with described mounting panel face and the inner sleeve that is articulated and connected with described column, be provided with bar-shaped trough on the end of described outer sleeve away from described mounting panel face, described inner sleeve is plugged in the described outer sleeve away from an end of column, and the position of the corresponding described outer sleeve bar-shaped trough of described inner sleeve offers row's installing hole; Described diagonal brace governor motion comprises that one is used for being connected and fixed the connecting bolt of described outer sleeve and described inner sleeve, and described connecting bolt is arranged on described bar-shaped trough and the described installing hole.
2. the fixing photovoltaic bracket system of integral type as claimed in claim 1 ground detached column fine adjustment type, it is characterized in that: the quantity of described bar-shaped trough is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105573123A CN103022186A (en) | 2012-12-19 | 2012-12-19 | Integrated fine-adjustable fixing photovoltaic support system for ground independent column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105573123A CN103022186A (en) | 2012-12-19 | 2012-12-19 | Integrated fine-adjustable fixing photovoltaic support system for ground independent column |
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| CN103022186A true CN103022186A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105573123A Pending CN103022186A (en) | 2012-12-19 | 2012-12-19 | Integrated fine-adjustable fixing photovoltaic support system for ground independent column |
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| CN (1) | CN103022186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400751A (en) * | 2018-05-07 | 2018-08-14 | 佛山市聚高新能源有限公司 | A kind of photovoltaic bracket diagonal brace hood type mounting structure |
| CN114875952A (en) * | 2022-05-23 | 2022-08-09 | 山东电力工程咨询院有限公司 | Photovoltaic support stand column connected with PHC tubular pile and assembling method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100002091U (en) * | 2008-08-19 | 2010-03-02 | 금산전력 주식회사 | Photovoltaic power generating apparatus being feasible for controling tilt angle |
| KR20100024047A (en) * | 2008-08-25 | 2010-03-05 | 박영수 | Solar photovoltaic generator |
| CN201839233U (en) * | 2010-08-13 | 2011-05-18 | 杭州国电能源环境设计研究有限公司 | Pile-column integrated type ground photovoltaic bracket |
| CN102683445A (en) * | 2012-05-10 | 2012-09-19 | 深圳市安泰科建筑技术有限公司 | Manual adjustable solar energy tracking bracket |
| CN202454570U (en) * | 2012-01-31 | 2012-09-26 | 常州佳讯光电产业发展有限公司 | Adjustable support for roof grid-connected photovoltaic system or stand-alone photovoltaic system |
-
2012
- 2012-12-19 CN CN2012105573123A patent/CN103022186A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100002091U (en) * | 2008-08-19 | 2010-03-02 | 금산전력 주식회사 | Photovoltaic power generating apparatus being feasible for controling tilt angle |
| KR20100024047A (en) * | 2008-08-25 | 2010-03-05 | 박영수 | Solar photovoltaic generator |
| CN201839233U (en) * | 2010-08-13 | 2011-05-18 | 杭州国电能源环境设计研究有限公司 | Pile-column integrated type ground photovoltaic bracket |
| CN202454570U (en) * | 2012-01-31 | 2012-09-26 | 常州佳讯光电产业发展有限公司 | Adjustable support for roof grid-connected photovoltaic system or stand-alone photovoltaic system |
| CN102683445A (en) * | 2012-05-10 | 2012-09-19 | 深圳市安泰科建筑技术有限公司 | Manual adjustable solar energy tracking bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400751A (en) * | 2018-05-07 | 2018-08-14 | 佛山市聚高新能源有限公司 | A kind of photovoltaic bracket diagonal brace hood type mounting structure |
| CN114875952A (en) * | 2022-05-23 | 2022-08-09 | 山东电力工程咨询院有限公司 | Photovoltaic support stand column connected with PHC tubular pile and assembling method thereof |
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Application publication date: 20130403 |