CN203894638U - Single-column double-shaft tracking photovoltaic support - Google Patents
Single-column double-shaft tracking photovoltaic support Download PDFInfo
- Publication number
- CN203894638U CN203894638U CN201420250655.XU CN201420250655U CN203894638U CN 203894638 U CN203894638 U CN 203894638U CN 201420250655 U CN201420250655 U CN 201420250655U CN 203894638 U CN203894638 U CN 203894638U
- Authority
- CN
- China
- Prior art keywords
- column
- external rotor
- anchor ear
- ear part
- framework
- Prior art date
- 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
Links
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a single-column double-shaft tracking photovoltaic support which comprises a column, a framework, and an external rotor motor arranged on the top of the column. The external rotor motor is fixedly and coaxially connected with the column. A first hoop member sleeves an external rotor of the external rotor motor and is provided with a support member. The upper end of the support member is hinged to the shady side of the frame. A second hoop member is arranged in the middle of the column and is connected to the shady side of the frame through a hydraulic cylinder. The other end of the hydraulic cylinder is hinged to the shady side of the frame. When the photovoltaic support needs an angle adjustment, the external rotor motor rotates the frame along the horizontal direction, thus a direction angle of a photovoltaic assembly is adjusted, and a height angle is adjusted by telescoping of the hydraulic cylinder, so that the photovoltaic assembly on the frame can trace sunlight in real time, the photovoltaic assembly can always rotate with the sun direction, and higher generating efficiency is achieved.
Description
Technical field
The utility model relates to a kind of photovoltaic bracket, particularly a kind of single column double-axis tracking photovoltaic bracket.
Background technology
Current, increasing country, using regenerative resource as the important way that realizes sustainable development, therefore drops into all in continuous reinforcement for the research and development as regenerative resources such as wind energy, sun power.Photovoltaic module is the significant components of photovoltaic generating system.Conventionally, photovoltaic module is arranged on photovoltaic module support, and a plurality of photovoltaic brackets that are supported with photovoltaic module are arranged in predetermined array, and forms photovoltaic generating system by being electrically connected to.The generated energy of photovoltaic generating system is subject to sun altitude and azimuthal impact, and optimal system is elevation angle and the position angle that photovoltaic module can be followed the tracks of the real-time follow-up sun.Current, the frame mode of photovoltaic bracket mainly contains three kinds: the first is fixed installation mode, and photovoltaic module has changeless inclination angle, and photovoltaic module can not carry out position tracking with the change in location of the sun; The second is uniaxiality tracking mounting means, and photovoltaic module can only a direction in position angle or elevation angle be followed the tracks of the sun; The third is that twin shaft is installed tracking mode, just can at position angle and elevation angle both direction, to the sun, follow the tracks of specifically simultaneously, in theory this mode can be followed the tracks of completely to the running orbit of the sun, can effectively improve the generating efficiency of photovoltaic module.
Chinese utility model patent (the patent No.: 201310592327.8) disclose a kind of photovoltaic tracking support with double shafts with regard to function, it comprises photovoltaic module bogey, column, double-shaft transmission device and ball pressure type gearing, photovoltaic module bogey is supported on column by double-shaft transmission device, by double-shaft transmission device, realize the rotation of X-axis and Y-axis, by adopting ball pressure type gearing to provide a pivot point for photovoltaic module bogey, realize the automatic track and localization of photovoltaic bracket.The ball of this structure presses transmission structures comparatively complicated, and ball presses long-term use of the elastic component in gearing to be very easy to damage, and is that production cost or later maintenance cost are all higher.Have, this photovoltaic bracket needs two support bars to be used in conjunction with the angle that adopts adjustment photovoltaic module again, and dead angle easily appears in the tracking angle of photovoltaic module, and generating efficiency can be relatively low.
Utility model content
The shortcoming of prior art in view of the above, it is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and be not easy to occur following the tracks of single column double-axis tracking photovoltaic bracket at dead angle.
For achieving the above object and other relevant objects, the utility model provides a kind of single column double-axis tracking photovoltaic bracket, comprise column and for supporting the framework of photovoltaic module, described framework has in the shade side and Chaoyang side, described Chaoyang side is used for supporting photovoltaic module, the top of described column is provided with an external rotor electric machine, described external rotor electric machine is coaxially fixedly connected with described column, on the outer rotor of described external rotor electric machine, be arranged with the first anchor ear part, described the first anchor ear part is coaxially fixedly connected with the outer rotor of described external rotor electric machine, described the first anchor ear part is provided with a support member, the lower end of described support member is connected with described the first anchor ear part, the in the shade side of the upper end of described support member and described framework is hinged, the middle part of described column is provided with the second anchor ear part, described the second anchor ear part and described column are rotatably connected, described the second anchor ear part is connected with the in the shade side of described framework by a hydraulic jack, one end of described hydraulic jack and described the second anchor ear part are hinged, the in the shade side of the other end of described hydraulic jack and described framework is hinged.
Preferably, the below of described the second anchor ear part is provided with a locating part, and described locating part is fixedly connected with described column.
Preferably, described external rotor electric machine, hydraulic jack are connected with a PLC controller.
Preferably, described PLC controller is also connected with a light sensor.
As mentioned above, single column double-axis tracking photovoltaic bracket of the present utility model has following beneficial effect: this list column double-axis tracking photovoltaic bracket arranges external rotor electric machine at the top of column, middle part at column arranges hydraulic jack, when photovoltaic bracket need to carry out angular adjustment, can pass through outer rotor electronics along continuous straight runs rotating frame, so both can regulate the deflection of photovoltaic module; The elevation angle of the flexible adjustment framework by hydraulic jack, so just can make real-time sunshine is followed the tracks of of photovoltaic module on framework simultaneously, make photovoltaic module can be always along with the direction rotation of the sun, thereby can reach higher generating efficiency.Have, this photovoltaic support structure is simple, be easy to realize again, and later maintenance cost is lower, can be effectively cost-saving.
Accompanying drawing explanation
Fig. 1 is the side view of the utility model embodiment.
Fig. 2 is the front view of the utility model embodiment.
Element numbers explanation.
| 1 | Column |
| 2 | Framework |
| 3 | Photovoltaic module |
| 4 | External rotor electric machine |
| 5 | The first anchor ear part |
| 6 | Bracing frame |
| 7 | The second anchor ear part |
| 8 | Hydraulic jack |
| 9 | Locating part |
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
Refer to Fig. 1,2.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, 2, the utility model provides a kind of photovoltaic support structure, and this photovoltaic support structure comprises column 1 and framework 2, and framework 2 is positioned at the top of column 1, and framework 2 is for supporting photovoltaic module.Framework 2 has in the shade side and side two sides, Chaoyang, and wherein Chaoyang side is used for supporting photovoltaic module 3.At the top of column 1, be provided with an external rotor electric machine 4, external rotor electric machine 4 is coaxially fixedly connected with column 1, and the bearing portions of external rotor electric machine is coaxially fixedly connected with column 1, and outer rotor part can rotate freely.
On the outer rotor of external rotor electric machine 4, be arranged with the first anchor ear part 5, the first anchor ear parts 5 and be coaxially fixedly connected with the outer rotor of external rotor electric machine 4, external rotor electric machine just can drive the first anchor ear part 5 rotations like this.On the first anchor ear part 5, be provided with a support member 6, the lower end of support member 6 is connected with the first anchor ear part 5, and the in the shade side of the upper end of support member 6 and framework 2 is hinged, and external rotor electric machine rotation just can drive framework 2 together to rotate like this.
At the middle part of column 1, be also provided with the second anchor ear part 7, the second anchor ear part 7 is rotatably connected with column 1, in order to play better supporting role, one locating part 9 can be set below the second anchor ear part 7, locating part 9 is fixedly connected with column 1, and locating part 9 can play certain supporting role to the second anchor ear part 7.The second anchor ear part 7 is connected with the in the shade side of framework 2 by a hydraulic jack 8, one end of hydraulic jack 8 and the second anchor ear part 7 are hinged, the in the shade side of the other end of hydraulic jack 8 and framework 2 is hinged, like this by controlling the flexible object of controlling photovoltaic module elevation angle that just can reach of hydraulic jack 8.
In use, external rotor electric machine 4, hydraulic jack 8 can directly manually be controlled by control knob.As a kind of optimal way, external rotor electric machine 4, hydraulic jack 8 can be connected with PLC controller, by PLC controller, automatically control external rotor electric machine 4, hydraulic jack 8 actions.PLC controller can also be connected with a light sensor simultaneously, by light sensor, can be irradiated to the sunlight intensity on photovoltaic module 3 by direct-detection, PLC controller just can regulate deflection and the elevation angle of photovoltaic module automatically according to the intensity of solar light irradiation like this, reaches the object of further raising photovoltaic module generating efficiency.
This list column double-axis tracking photovoltaic bracket arranges external rotor electric machine at the top of column, middle part at column arranges hydraulic jack, when photovoltaic bracket need to carry out angular adjustment, can pass through outer rotor electronics along continuous straight runs rotating frame, so both can regulate the deflection of photovoltaic module; The elevation angle of the flexible adjustment framework by hydraulic jack, so just can make real-time sunshine is followed the tracks of of photovoltaic module on framework simultaneously, make photovoltaic module can be always along with the direction rotation of the sun, thereby can reach higher generating efficiency.Have, this photovoltaic support structure is simple, be easy to realize again, and later maintenance cost is lower, can be effectively cost-saving.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (4)
1. a single column double-axis tracking photovoltaic bracket, comprise column and for supporting the framework of photovoltaic module, described framework has in the shade side and Chaoyang side, described Chaoyang side is used for supporting photovoltaic module, it is characterized in that, the top of described column is provided with an external rotor electric machine, described external rotor electric machine is coaxially fixedly connected with described column, on the outer rotor of described external rotor electric machine, be arranged with the first anchor ear part, described the first anchor ear part is coaxially fixedly connected with the outer rotor of described external rotor electric machine, described the first anchor ear part is provided with a support member, the lower end of described support member is connected with described the first anchor ear part, the in the shade side of the upper end of described support member and described framework is hinged, the middle part of described column is provided with the second anchor ear part, described the second anchor ear part and described column are rotatably connected, described the second anchor ear part is connected with the in the shade side of described framework by a hydraulic jack, one end of described hydraulic jack and described the second anchor ear part are hinged, the in the shade side of the other end of described hydraulic jack and described framework is hinged.
2. single column double-axis tracking photovoltaic bracket according to claim 1, is characterized in that: the below of described the second anchor ear part is provided with a locating part, and described locating part is fixedly connected with described column.
3. single column double-axis tracking photovoltaic bracket according to claim 1, is characterized in that: described external rotor electric machine, hydraulic jack are connected with a PLC controller.
4. single column double-axis tracking photovoltaic bracket according to claim 3, is characterized in that: described PLC controller is also connected with a light sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250655.XU CN203894638U (en) | 2014-05-16 | 2014-05-16 | Single-column double-shaft tracking photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250655.XU CN203894638U (en) | 2014-05-16 | 2014-05-16 | Single-column double-shaft tracking photovoltaic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894638U true CN203894638U (en) | 2014-10-22 |
Family
ID=51721015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250655.XU Expired - Fee Related CN203894638U (en) | 2014-05-16 | 2014-05-16 | Single-column double-shaft tracking photovoltaic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894638U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820462A (en) * | 2015-03-31 | 2015-08-05 | 苏州工业职业技术学院 | Device and method for tracing maximum power point of photovoltaic cell panel |
| CN106160641A (en) * | 2016-08-24 | 2016-11-23 | 内蒙古科林统德新能源科技发展有限公司 | The solaode module mounting bracket of high power concentrator |
| CN108418526A (en) * | 2018-04-12 | 2018-08-17 | 王从相 | A kind of tracing type solar power system |
| CN110480756A (en) * | 2019-08-01 | 2019-11-22 | 韩秀良 | A kind of self-balancing type construction site backplate processing unit (plant) |
-
2014
- 2014-05-16 CN CN201420250655.XU patent/CN203894638U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820462A (en) * | 2015-03-31 | 2015-08-05 | 苏州工业职业技术学院 | Device and method for tracing maximum power point of photovoltaic cell panel |
| CN104820462B (en) * | 2015-03-31 | 2016-06-08 | 苏州工业职业技术学院 | A kind of photovoltaic battery panel maximum power point tracking device and tracking thereof |
| CN106160641A (en) * | 2016-08-24 | 2016-11-23 | 内蒙古科林统德新能源科技发展有限公司 | The solaode module mounting bracket of high power concentrator |
| CN108418526A (en) * | 2018-04-12 | 2018-08-17 | 王从相 | A kind of tracing type solar power system |
| CN110480756A (en) * | 2019-08-01 | 2019-11-22 | 韩秀良 | A kind of self-balancing type construction site backplate processing unit (plant) |
| CN110480756B (en) * | 2019-08-01 | 2021-05-07 | 江西华翔建筑有限责任公司 | Self-balancing backplate processingequipment for construction scene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201328087Y (en) | T-shaped double-shaft solar energy tracking mechanism | |
| CN105471377A (en) | Horizontal single axis sun-tracking support apparatus | |
| CN204633687U (en) | Single-scale double-shaft tracking support device | |
| CN203894638U (en) | Single-column double-shaft tracking photovoltaic support | |
| CN201742329U (en) | Linked tracking type solar battery component bracket group | |
| CN103441705A (en) | Photovoltaic sun tracking system and control method thereof | |
| CN104777849A (en) | Flat-shaft scale-type double-shaft double-linkage tracking support device | |
| CN202854613U (en) | Sunlight tracking mechanism | |
| CN203325924U (en) | Solar battery assembly support | |
| CN203788228U (en) | Spindle connection structure of solar uniaxial tracker | |
| CN203896270U (en) | Adjustable photovoltaic support | |
| CN103123489A (en) | Photovoltaic power generation tracking device | |
| CN107565891A (en) | Photoelectric energy conversion device | |
| CN204633686U (en) | Single-row scale-type double-shaft tracking support device | |
| CN204761380U (en) | Array biax linkage sun tracking means | |
| CN204631631U (en) | Flat-shaft scale-type double-shaft double-linkage tracking support device | |
| CN103135584A (en) | Photovoltaic panel rotating mechanism of photovoltaic power generation system tracking device | |
| CN204316417U (en) | A kind of photovoltaic power generation apparatus following the trail of the sun | |
| CN203608143U (en) | Multi-column solar module support structure | |
| CN205779477U (en) | A kind of wind power generation system | |
| CN205354545U (en) | Outdoor advertising device of clean energy power supply | |
| CN204316416U (en) | The device of solar generating that a kind of three posts are followed the trail of | |
| CN204406260U (en) | A kind of maximum power point tracking device of photovoltaic cell | |
| CN203689163U (en) | Two-dimensional solar tracking mechanism | |
| CN103809612A (en) | Sunlight tracking mechanism capable of automatically adjusting angle |
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: 20141022 Termination date: 20200516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |