CN204886820U - Fixed inclination photovoltaic support device that circular arc is adjustable - Google Patents
Fixed inclination photovoltaic support device that circular arc is adjustable Download PDFInfo
- Publication number
- CN204886820U CN204886820U CN201520706500.7U CN201520706500U CN204886820U CN 204886820 U CN204886820 U CN 204886820U CN 201520706500 U CN201520706500 U CN 201520706500U CN 204886820 U CN204886820 U CN 204886820U
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- Prior art keywords
- circular arc
- longeron
- purlin
- adjusting rod
- support
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000009987 spinning Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 206010016256 fatigue Diseases 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000003292 diminished effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- 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 utility model discloses a fixed inclination photovoltaic support device that circular arc is adjustable belongs to photovoltaic support technical field, and the photovoltaic support includes purlin, longeron, rotation axis, circular arc regulation pole, stand, first fastener and second fastener, install on concrete foundation the bottom of stand, and the top and the longeron of stand pass through the rotation axis to be connected, and the circular arc is adjusted the pole and is installed on the longeron, and the purlin installation sets up on the longeron, and the photovoltaic module installation sets up on the purlin, and photovoltaic module constitutes a rotator with purlin, longeron, circular arc regulation pole. Compared with the prior art, the utility model, adopt support that novel main material structure reduces with steel volume and welding volume, reduced the support cost, adopt the circular arc to adjust use reliability and fortune dimension convenience that the pole has improved the support, mounting system focus optimal design has reduced fortune dimension personnel's fatigue strength, has practiced thrift fortune dimension cost.
Description
Technical field
The utility model relates to photovoltaic bracket technical field, is specifically related to the adjustable fixed angle photovoltaic bracket device of a kind of circular arc.
Background technology
Photovoltaic generation is using solar photovoltaic assembly as power conversion device, and solar energy is converted to electric energy, and photovoltaic module is used widely as a kind of novel energy.
Photovoltaic bracket is used in photovoltaic plant in a large number as the support of photovoltaic module and fixture, manual adjustable fixed angle photovoltaic bracket derives development a kind of support configurations out by fixed support, wherein, utilize circular arc to carry out regulating and the adjustable fixed angle photovoltaic bracket of supporting role tentatively starts application as a kind of novel adjustable fixed angle photovoltaic bracket, its energy output improves Be very effective.It is on the basis of single column fixed angle support, regulates support north and south fixed angle (angle in season) thus increases the solar radiation quantity impinged perpendicularly on photovoltaic module, and then increase photovoltaic power station power generation amount by circular arc adjusting angle.
Common adjustable fixed angle photovoltaic bracket device is diagonal brace reduction formula adjustable support, screw-jack formula adjustable support.
Its support diagonal brace of diagonal brace reduction formula adjustable support adopts rectangular tube large and small cover, first need unclamp the set bolt of front and back diagonal brace, then regulate support angle during adjustment, after tight a bolt fixing again, shortcoming regulates consuming time longer, requires great effort.
Its main support of screw-jack formula adjustable support utilizes jack principle to regulate, support diagonal brace is scissor-like jack, shortcoming is that screw rod in jack mechanism and swivel nut are easy to wear, it is unreliable to connect between screw rod, angle fixed mechanism is unreliable, fatiguability lost efficacy, estimate post facility O&M costly, its cost is relatively higher.
Utility model content
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of reasonable in design, easy to operate, the production cost and the installation difficulty that reduce adjustable fixed angle photovoltaic bracket, improves the stability of support and regulates the adjustable fixed angle photovoltaic bracket device of circular arc of convenience.
Fixed angle photovoltaic bracket device that a kind of circular arc of the present utility model is adjustable, comprises photovoltaic module, photovoltaic bracket and concrete foundation;
Described photovoltaic bracket comprises purlin, longeron, rotating shaft, circular arc adjusting rod, column, the first securing member and the second securing member, the bottom of described column is arranged in described concrete foundation, and fixed by described first securing member, the top of described column is connected by described rotating shaft with described longeron;
The two ends of described circular arc adjusting rod are arranged on described longeron respectively, and be positioned at the both sides of described column, drive described longeron to do spinning movement around described rotating shaft by described circular arc adjusting rod, and fix described circular arc adjusting rod and described column by described second securing member;
Described purlin is mounted on described longeron, and described purlin is arranged with described longeron is mutually vertical, and described photovoltaic module is mounted on described purlin.
As preferably, described column is rectangular tube structure, reduces the workload of steel using amount and welding.
As preferably, described second securing member is single bolt arrangement.
As preferably, described longeron is provided with the installing hole placing described rotating shaft, described installing hole is greater than the distance of described installing hole to described longeron bottom surface to the distance of described longeron upper bottom surface;
Described circular arc adjusting rod is symmetrical structure, and described mounting hole site is on the center line of described circular arc adjusting rod.
As preferably, described purlin is U-shaped steel.
As preferably, not only described circular arc adjusting rod is as structural support but also as angle adjusting piece.
Utility model works principle: according to solar motion track, by push-and-pull and fixing circular arc adjusting rod, photovoltaic module is rotated to an angle reach the solar radiation quantity being directed to photovoltaic module surface maximum, namely systems generate electricity amount is maximum.
The utility model adjusting angle process is as follows: reduce fixed support inclination angle, four other operators that stand respectively of column, every bit manipulation person first unclamps simultaneously and pulls up four the second securing members, then regulating handle on circular arc adjusting rod is held toward drop-down, i.e. rotatable whole photovoltaic module, the inclination angle on itself and ground is diminished, finally plugs and tighten four the second securing members; Increase fixed support inclination angle, four other operators that stand respectively of column, every bit manipulation person first unclamps simultaneously and pulls up the two or four securing member, then the regulating handle held on circular arc adjusting rod is up carried, i.e. rotatable whole photovoltaic module, the inclination angle on itself and ground is become greatly, finally plugs and tighten four securing members; Adjusting angle is generally three angles, within 1 year, regulates three times, but changes according to the longitude and latitude on project ground and the energy output that need increase, and this photovoltaic bracket device can be two or four angle; Whole adjusting angle is it is crucial that the center of gravity of rotary body that forms of photovoltaic module and purlin, longeron, circular arc adjusting rod and the nearest of rotating shaft, so the torque in the process of adjusting angle is minimum, the strength used when operator regulates is minimum, maximum reduction work fatigue intensity.
The beneficial effects of the utility model: compared with prior art, the steel using amount of the support adopting Novel main equipment structure to reduce and welding capacity, reduce support cost to the utility model; Circular arc adjusting rod is adopted to improve dependability and the O&M convenience of support; Mounting system center of gravity optimal design, reduces the fatigue strength of operation maintenance personnel, has saved O&M cost.
The utility model is further illustrated below in conjunction with drawings and Examples.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the structural representation of the adjustable fixed angle photovoltaic bracket device of circular arc described in the utility model;
Fig. 2 is the structural representation of photovoltaic bracket described in the utility model;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the structural representation of purlin described in the utility model;
Fig. 5 is the structural representation of longeron described in the utility model;
Fig. 6 is the structural representation of circular arc adjusting rod described in the utility model;
Fig. 7 is the structural representation of column described in the utility model.
In figure:
Photovoltaic module 1, photovoltaic bracket 2, concrete foundation 3; Purlin 21, longeron 22, rotating shaft 23, circular arc adjusting rod 24, column 25, second securing member 26, first securing member 27.
Embodiment
Specific embodiment of the utility model is introduced below by Fig. 1 to Fig. 7.
As shown in Figures 1 to 7, this embodiment by the following technical solutions: fixed angle photovoltaic bracket device that a kind of circular arc is adjustable, comprises at least photovoltaic module 1, photovoltaic bracket 2 and concrete foundation 3;
Photovoltaic bracket 2 comprises purlin 21, longeron 22, rotating shaft 23, circular arc adjusting rod 24, column 25, first securing member 27 and the second securing member 26, the bottom of column 25 is arranged in concrete foundation 3, and fixed by the first securing member 27, the top of column 25 is connected by rotating shaft 23 with longeron 22;
The two ends of circular arc adjusting rod 24 are arranged on longeron 22 respectively, and are positioned at the both sides of column 25, drive longeron 22 to do spinning movement around rotating shaft 23 by circular arc adjusting rod 24, and fix circular arc adjusting rod 24 and column 25 by the second securing member 26;
Purlin 21 is mounted on longeron 22, and purlin 21 is arranged with longeron 22 is mutually vertical, and photovoltaic module 1 is mounted on purlin 21.
Wherein, described column 25 is rectangular tube structure, reduces the workload of steel using amount and welding.
Second securing member 26 is single bolt arrangement.
Longeron 22 is provided with the installing hole placing rotating shaft 23, installing hole is greater than the distance of installing hole to longeron 22 bottom surface to the distance of longeron 22 upper bottom surface;
Circular arc adjusting rod 24 is symmetrical structure, and mounting hole site is on the center line of circular arc adjusting rod 24.
Purlin 21 is U-shaped steel.
Not only circular arc adjusting rod 24 is as structural support but also as angle adjusting piece.
This embodiment operation principle: according to solar motion track, by push-and-pull and fixing circular arc adjusting rod, photovoltaic module is rotated to an angle reach the solar radiation quantity being directed to photovoltaic module surface maximum, namely systems generate electricity amount is maximum.
This embodiment adjusting angle process is as follows: reduce fixed support inclination angle, four other operators that stand respectively of column, every bit manipulation person first unclamps simultaneously and pulls up four the second securing members 26, then regulating handle on circular arc adjusting rod 24 is held toward drop-down, i.e. rotatable whole photovoltaic module 1, the inclination angle on itself and ground is diminished, finally plugs and tighten four the second securing members 26; Increase fixed support inclination angle, four other operators that stand respectively of column, every bit manipulation person first unclamps simultaneously and pulls up four the second securing members 26, then the regulating handle held on circular arc adjusting rod 24 is up carried, i.e. rotatable whole photovoltaic module 1, the inclination angle on itself and ground is become greatly, finally plugs and tighten four the second securing members 26; Adjusting angle is generally three angles, within 1 year, regulates three times, but changes according to the longitude and latitude on project ground and the energy output that need increase, and this photovoltaic bracket device can be two or four angle; Whole adjusting angle is it is crucial that the center of gravity of rotary body that forms of photovoltaic module 1 and purlin 21, longeron 22, circular arc adjusting rod 24 and the nearest of rotating shaft 23, so the torque in the process of adjusting angle is minimum, the strength used when operator regulates is minimum, maximum reduction work fatigue intensity.
The steel using amount of the support that this embodiment adopts Novel main equipment structure to reduce and welding capacity, reduce support cost; Circular arc adjusting rod is adopted to improve dependability and the O&M convenience of support; Mounting system center of gravity optimal design, reduces the fatigue strength of operation maintenance personnel, has saved O&M cost.
Above-described embodiment is only for illustration of technological thought of the present utility model and feature, its object is to enable those skilled in the art understand content of the present utility model and implement according to this, only can not limit patent of the present utility model with the present embodiment and adopt scope, namely the equal change done of all spirit disclosed according to the utility model or modification, still drop in the scope of the claims of the present utility model.
Claims (5)
1. the adjustable fixed angle photovoltaic bracket device of circular arc, is characterized in that: comprise photovoltaic module (1), photovoltaic bracket (2) and concrete foundation (3);
Described photovoltaic bracket (2) comprises purlin (21), longeron (22), rotating shaft (23), circular arc adjusting rod (24), column (25), the first securing member (27) and the second securing member (26), the bottom of described column (25) is arranged in described concrete foundation (3), and fixed by described first securing member (27), the top of described column (25) is connected by described rotating shaft (23) with described longeron (22);
The two ends of described circular arc adjusting rod (24) are arranged on described longeron (22) respectively, and be positioned at the both sides of described column (25), described longeron (22) is driven to do spinning movement around described rotating shaft (23) by described circular arc adjusting rod (24), and by the fixing described circular arc adjusting rod (24) of described second securing member (26) and described column (25);
Described purlin (21) is mounted on described longeron (22), and described purlin (21) is arranged with described longeron (22) is mutually vertical, and described photovoltaic module (1) is mounted on described purlin (21).
2. the adjustable fixed angle photovoltaic bracket device of circular arc according to claim 1, is characterized in that: described column (25) is rectangular tube structure.
3. the adjustable fixed angle photovoltaic bracket device of circular arc according to claim 1, is characterized in that: described second securing member (26) is single bolt arrangement.
4. the adjustable fixed angle photovoltaic bracket device of circular arc according to claim 1, it is characterized in that: described longeron (22) is provided with the installing hole placing described rotating shaft (23), described installing hole is greater than the distance of described installing hole to described longeron (22) bottom surface to the distance of described longeron (22) upper bottom surface;
Described circular arc adjusting rod (24) is symmetrical structure, and described mounting hole site is on the center line of described circular arc adjusting rod (24).
5. the adjustable fixed angle photovoltaic bracket device of circular arc according to claim 1, is characterized in that: described purlin (21) is U-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706500.7U CN204886820U (en) | 2015-09-14 | 2015-09-14 | Fixed inclination photovoltaic support device that circular arc is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706500.7U CN204886820U (en) | 2015-09-14 | 2015-09-14 | Fixed inclination photovoltaic support device that circular arc is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886820U true CN204886820U (en) | 2015-12-16 |
Family
ID=54831140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706500.7U Expired - Fee Related CN204886820U (en) | 2015-09-14 | 2015-09-14 | Fixed inclination photovoltaic support device that circular arc is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886820U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836882A (en) * | 2016-12-30 | 2017-06-13 | 天津环宇阳光新能源科技有限公司 | A kind of arc photovoltaic bicycle shed of adjustable inclination |
| CN110162105A (en) * | 2019-05-16 | 2019-08-23 | 苏州聚晟太阳能科技股份有限公司 | Suitable for the photovoltaic tracking system adjusted with the gradient |
| CN111464123A (en) * | 2020-06-08 | 2020-07-28 | 龙源（北京）太阳能技术有限公司 | Gravity self-adjusting manual adjustable solar photovoltaic bracket |
| CN114499367A (en) * | 2022-01-20 | 2022-05-13 | 中国水电四局（兰州）机械装备有限公司 | Fixed manual adjustable photovoltaic support of semicircle formula |
-
2015
- 2015-09-14 CN CN201520706500.7U patent/CN204886820U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836882A (en) * | 2016-12-30 | 2017-06-13 | 天津环宇阳光新能源科技有限公司 | A kind of arc photovoltaic bicycle shed of adjustable inclination |
| CN110162105A (en) * | 2019-05-16 | 2019-08-23 | 苏州聚晟太阳能科技股份有限公司 | Suitable for the photovoltaic tracking system adjusted with the gradient |
| CN110162105B (en) * | 2019-05-16 | 2024-01-02 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic tracking system suitable for take slope to adjust |
| CN111464123A (en) * | 2020-06-08 | 2020-07-28 | 龙源（北京）太阳能技术有限公司 | Gravity self-adjusting manual adjustable solar photovoltaic bracket |
| CN114499367A (en) * | 2022-01-20 | 2022-05-13 | 中国水电四局（兰州）机械装备有限公司 | Fixed manual adjustable photovoltaic support of semicircle formula |
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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 |
Granted publication date: 20151216 Termination date: 20200914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |