CN202548647U - Ground single-shaft photovoltaic tracking system - Google Patents
Ground single-shaft photovoltaic tracking system Download PDFInfo
- Publication number
- CN202548647U CN202548647U CN2012201691554U CN201220169155U CN202548647U CN 202548647 U CN202548647 U CN 202548647U CN 2012201691554 U CN2012201691554 U CN 2012201691554U CN 201220169155 U CN201220169155 U CN 201220169155U CN 202548647 U CN202548647 U CN 202548647U
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- push rod
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Abstract
The utility model discloses a ground single-shaft photovoltaic tracking system. The ground single-shaft photovoltaic tracking system comprises a PLC (Programmable Logic Controller) controller, a drive motor, a push rod, a push rod installation seat and a plurality of unit structures, wherein each unit structure comprises a supporting upright post, a bearing, a bearing seat, a rotating shaft, photovoltaic assemblies and oscillating arms, the photovoltaic assemblies are arranged above the rotating shaft and fixedly connected with the rotating shaft, and the rotating shaft is sleeved with the bearing; the upper end of the supporting upright post is fixedly connected with the bearing seat, and the bearing seat is matched with the bearing; the oscillating arms are fixedly connected with the rotating shaft; the push rod is connected with all oscillating arms and perpendicular to the rotating shaft, one end of the push rod arranged on the push rod installation seat and connected with the drive motor, and the drive motor is connected with the PLC controller. According to the utility model, the ground single-shaft photovoltaic tracking system disclosed by the utility model is suitable for a large-scale power station photovoltaic assembly by adopting linked control through a plurality of rows of photovoltaic assemblies; the high-strength plastic bearing is adopted, and therefore, high rigidity, good abrasion resistance, aging resistance and long service life are achieved; a design concept without welding is adopted, and therefore, the welding amount is reduced, the production process is simplified and the production efficiency is increased; and active type stepping tracking is adopted, and therefore, the control is more accurate.
Description
Technical field
The utility model belongs to field of solar energy utilization, is specifically related to a kind of ground single shaft photovoltaic tracking system.
Background technology
Solar energy power generating has obtained using comparatively widely as a kind of emerging green energy resource; Because the present flat single-shaft tracking system production cycle is long; Installation effectiveness is low, and the working service cost is high, has suppressed the large-scale promotion application of flat uniaxiality tracking product.
Flat uniaxiality tracking product in the market also all adopts the precision bearing of steel basically, and, friction force flexible because of its rotation is little to be widely used in the middle of the large-scale plant equipment.Because solar tracking system mainly is installed in the open air, often receives the influence of rugged surroundings such as sand and dust, sleet, chemical corrosion, the serviceable life of steel bearing is shorter, has a strong impact on the operate as normal of tracker.
Rotating beam is one of essential elements of flat uniaxiality tracking device, and the quality of its quality is directly connected to the normal service ability of whole tracker, and prior art is received many rotating shafts together usually, forms a rotation axis.This structure has that deflection is big, and installation accuracy is low, and deficiencies such as inconvenience are installed.
The utility model content
In order to overcome the deficiency of prior art, the utility model discloses a kind of ground single shaft photovoltaic tracking system.
The utility model has adopted following technical scheme:
Ground single shaft photovoltaic tracking system comprises PLC controller, drive motor, push rod, push rod mount pad and several cellular constructions;
Said cellular construction comprises some support posts, bearing, bearing seat, rotation axis, some photovoltaic modulies and swing arm, and photovoltaic module is located at rotation axis top and affixed with rotation axis, is arranged with bearing on the rotation axis; The support post upper end is connected with bearing seat, and bearing seat matches with bearing; Swing arm is fixed on the rotation axis;
Each cellular construction is arrayed, and each swing arm is located along the same line, and push rod connects all swing arms and perpendicular to rotation axis, an end of push rod is located on the push rod mount pad and with drive motor and is connected, and drive motor connects the PLC controller.
Preferably, the rotation axis section of establishing swing arm is not provided with photovoltaic module.
Preferably, rotation axis is made up of through web joint some rotating beams, and rotating beam is connected through bolt with web joint; Further, said web joint is the U template, can bigger inclusion face be provided for rotating beam and being connected of web joint.
Preferably, said push rod mount pad, support post bottom are fixed on the cement pedestal.
Preferably, said bearing is a plastic bearing, for cylindrical, is provided with the mounting hole that matches with rotating beam in it, and the axle center of mounting hole is consistent with the plastic bearing axle center; Further, said plastic bearing is put together by two parts up and down, installs very convenient like this.
Preferably, an end of said plastic bearing is provided with baffle plate, to prevent endwisely slipping of plastic bearing.
Preferably, said baffle plate is connected or integrated moulding with the plastic bearing bolt.
The advantage of the utility model is: arrange photovoltaic module interlock control more, be applicable to large-scale power station; Adopt highstrenghtpiston's bearing, hardness is high, wearing quality is good, anti-aging, long service life; Do not have the welding design concept, reduce welding capacity, simplify production technology, enhance productivity; The PLC controller adopts active stepping to follow the tracks of, and it is more accurate to control.
Description of drawings
Fig. 1 is the stereographic map of the utility model;
Fig. 2 is the scheme of installation of the plastic bearing of the utility model;
Fig. 3 is the connection synoptic diagram of the rotating beam of the utility model;
Label among the figure: 1-photovoltaic module, 2-swing arm, 3-bearing, 4-support post, 5-push rod, 6-push rod mount pad, 7-cement pedestal, 8-bearing seat, 9-screw rod, 10-baffle plate, 11-plastic bearing, 12-nut, 13-plain washer, 14-bullet packing ring, 15-rotating beam, 16-bolt, 17-nut, 18-web joint, 19-rotation axis, 20-mounting hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Like Fig. 1 ~ shown in Figure 3, ground single shaft photovoltaic tracking system comprises PLC controller, drive motor, push rod 5, push rod mount pad 6 and several cellular constructions;
Said cellular construction comprises some support posts 4, bearing 3, bearing seat 8, rotation axis 19,2 some photovoltaic modulies of swing arm 1, and photovoltaic module is located at rotation axis top and affixed with rotation axis, is arranged with bearing 3 on the rotation axis; The support post upper end is connected with bearing seat 8, and bearing seat matches with bearing; Swing arm is fixed on the rotation axis; The section that rotation axis is established swing arm is not provided with photovoltaic module.
Each cellular construction is arrayed, and each swing arm is located along the same line, and push rod connects all swing arms and perpendicular to rotation axis, an end of push rod is located on the push rod mount pad and with drive motor and is connected, and drive motor connects the PLC controller.
Said rotation axis is made up of through web joint 18 some rotating beams 15, and rotating beam is connected through bolt with web joint; Said web joint is the U template.Said push rod mount pad, support post bottom are fixed on the cement pedestal 7.
Said bearing is a plastic bearing 11, for cylindrical, is provided with the mounting hole 20 that matches with rotating beam in it, and the axle center of mounting hole is consistent with the plastic bearing axle center; Said plastic bearing is put together by two parts up and down.One end of said plastic bearing is provided with baffle plate 10, and baffle plate is connected with the plastic bearing bolt.
The principle of work of the utility model is following:
The PLC controller formula hill climb system of taking the initiative, the controlling and driving motor drives the motion of swing arm through the motion of push rod, thus the angle of adjustment photovoltaic module makes it to accept best solar radiation.
Claims (9)
1. single shaft photovoltaic tracking system in ground is characterized in that, comprises PLC controller, drive motor, push rod, push rod mount pad and several cellular constructions;
Said cellular construction comprises some support posts, bearing, bearing seat, rotation axis, some photovoltaic modulies and swing arm, and photovoltaic module is located at rotation axis top and affixed with rotation axis, is arranged with bearing on the rotation axis; The support post upper end is connected with bearing seat, and bearing seat matches with bearing; Swing arm is fixed on the rotation axis;
Each cellular construction is arrayed, and each swing arm is located along the same line, and push rod connects all swing arms and perpendicular to rotation axis, an end of push rod is located on the push rod mount pad and with drive motor and is connected, and drive motor connects the PLC controller.
2. ground as claimed in claim 1 single shaft photovoltaic tracking system is characterized in that the section that rotation axis is established swing arm is not provided with photovoltaic module.
3. ground as claimed in claim 1 single shaft photovoltaic tracking system is characterized in that rotation axis is made up of through web joint some rotating beams, and rotating beam is connected through bolt with web joint.
4. ground as claimed in claim 3 single shaft photovoltaic tracking system is characterized in that said web joint is the U template.
5. ground as claimed in claim 1 single shaft photovoltaic tracking system is characterized in that said push rod mount pad, support post bottom are fixed on the cement pedestal.
6. ground as claimed in claim 1 single shaft photovoltaic tracking system is characterized in that said bearing is a plastic bearing, for cylindrical, is provided with the mounting hole that matches with rotating beam in it, and the axle center of mounting hole is consistent with the plastic bearing axle center.
7. ground as claimed in claim 6 single shaft photovoltaic tracking system is characterized in that, said plastic bearing is put together by two parts up and down.
8. ground as claimed in claim 6 single shaft photovoltaic tracking system is characterized in that an end of said plastic bearing is provided with baffle plate.
9. ground as claimed in claim 8 single shaft photovoltaic tracking system is characterized in that said baffle plate is connected or integrated moulding with the plastic bearing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201691554U CN202548647U (en) | 2012-04-20 | 2012-04-20 | Ground single-shaft photovoltaic tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201691554U CN202548647U (en) | 2012-04-20 | 2012-04-20 | Ground single-shaft photovoltaic tracking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548647U true CN202548647U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201691554U Expired - Lifetime CN202548647U (en) | 2012-04-20 | 2012-04-20 | Ground single-shaft photovoltaic tracking system |
Country Status (1)
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| CN (1) | CN202548647U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760910A (en) * | 2013-10-29 | 2014-04-30 | 杭州帷盛科技有限公司 | Rotary solar single-shaft tracking system |
| CN103838249A (en) * | 2013-12-26 | 2014-06-04 | 杭州帷盛科技有限公司 | Solar photovoltaic module tracking device and installing method thereof |
| CN104253578A (en) * | 2013-06-26 | 2014-12-31 | 苏州东安新高能源科技有限公司 | Two-point type solar photovoltaic panel support structure and installing method thereof |
| CN105099348A (en) * | 2015-09-01 | 2015-11-25 | 南通友邦金塑制品有限公司 | Support device of photovoltaic panel support beam |
| CN105743419A (en) * | 2016-05-12 | 2016-07-06 | 崔永祥 | Combined grating type intelligent photovoltaic power generation system |
| CN106487322A (en) * | 2016-09-23 | 2017-03-08 | 苏州聚晟太阳能科技股份有限公司 | A kind of flat uniaxial tracking bracket |
| CN106953588A (en) * | 2017-05-11 | 2017-07-14 | 宁波埃索伦能源有限公司 | A kind of adjustable single-shaft support of solar energy photovoltaic panel |
-
2012
- 2012-04-20 CN CN2012201691554U patent/CN202548647U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253578A (en) * | 2013-06-26 | 2014-12-31 | 苏州东安新高能源科技有限公司 | Two-point type solar photovoltaic panel support structure and installing method thereof |
| CN103760910A (en) * | 2013-10-29 | 2014-04-30 | 杭州帷盛科技有限公司 | Rotary solar single-shaft tracking system |
| CN103838249A (en) * | 2013-12-26 | 2014-06-04 | 杭州帷盛科技有限公司 | Solar photovoltaic module tracking device and installing method thereof |
| CN103838249B (en) * | 2013-12-26 | 2016-09-07 | 杭州帷盛科技有限公司 | A kind of solar photovoltaic assembly follows the tracks of device and installation method thereof |
| CN105099348A (en) * | 2015-09-01 | 2015-11-25 | 南通友邦金塑制品有限公司 | Support device of photovoltaic panel support beam |
| CN105099348B (en) * | 2015-09-01 | 2017-11-14 | 南通友邦金塑制品有限公司 | A kind of support meanss of photovoltaic panel support beam |
| CN105743419A (en) * | 2016-05-12 | 2016-07-06 | 崔永祥 | Combined grating type intelligent photovoltaic power generation system |
| CN106487322A (en) * | 2016-09-23 | 2017-03-08 | 苏州聚晟太阳能科技股份有限公司 | A kind of flat uniaxial tracking bracket |
| CN106487322B (en) * | 2016-09-23 | 2018-07-10 | 苏州聚晟太阳能科技股份有限公司 | A kind of flat uniaxial tracking bracket |
| CN106953588A (en) * | 2017-05-11 | 2017-07-14 | 宁波埃索伦能源有限公司 | A kind of adjustable single-shaft support of solar energy photovoltaic panel |
| CN106953588B (en) * | 2017-05-11 | 2018-08-03 | 宁波埃索伦能源有限公司 | A kind of adjustable single-shaft support of solar energy photovoltaic panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VERSOLSOLAR CO., LTD. Free format text: FORMER NAME: VERSOL SOLAR HANGZHOU CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 5, building 51, 310053 Xing Xing Road, Zhejiang, Hangzhou Patentee after: Hangzhou Weisheng Technology Co., Ltd. Address before: 5, building 51, 310053 Xing Xing Road, Zhejiang, Hangzhou Patentee before: Hangzhou Versosolar Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |