CN103345260A - Connecting rod type double-shaft solar tracking mechanism - Google Patents
Connecting rod type double-shaft solar tracking mechanism Download PDFInfo
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- CN103345260A CN103345260A CN2013102251141A CN201310225114A CN103345260A CN 103345260 A CN103345260 A CN 103345260A CN 2013102251141 A CN2013102251141 A CN 2013102251141A CN 201310225114 A CN201310225114 A CN 201310225114A CN 103345260 A CN103345260 A CN 103345260A
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Abstract
The invention relates to a connecting rod type double-shaft solar tracking mechanism. The connecting rod type double-shaft solar tracking mechanism comprises a round supporting pipe, a solar cell panel and a horizontal rotary panel, wherein the round supporting pipe is fixed on a cross-shaped base which is composed of cast iron square pipes, trundles are installed at the bottom of the cross-shaped base and can facilitate movement of the whole mechanism, the top end of the round supporting pipe is connected with the horizontal rotary panel through a rotary mechanism, the solar cell panel is installed on the horizontal rotary panel through a pitching mechanism, and thus rotation and changes of the elevation of the solar cell panel are achieved. The connecting rod type double-shaft solar tracking mechanism is compact in structure and low in cost.
Description
Technical field
The present invention relates to a kind of solar energy tracking technology, is a kind of link-type double-shaft solar follower specifically.
Background technology
Along with development of human society, energy problem has become the focus of various countries words, will be the certainty of future development based on the energy structure of clean reproducible energy, sun power is as a kind of novel energy, and it is unlimited to have reserves, ubiquity, utilize cleaning, use the economic dispatch advantage.To be the focus of future development undoubtedly, still, sun power also exists as low-density, intermittence, and the shortcoming of the continuous conversion of space distribution so just makes present a series of solar facilitiess not high to the utilization ratio of sun power.
According to the study, in the middle of solar power system, under the same condition, adopt from the motion tracking generating set and improve 30% of generated energy than fixing generating set.Basically all fixed by present most solar panel array, can't realize the tracking to sunlight, thereby also just can't maximal efficiency utilize sunshine, even adopted the photovoltaic apparatus of tracks sunlight technology, mechanism still has and much can optimize and improved place, for example, directly promote solar panel with the straight line electric push rod, the release stroke of used straight line electric push rod is had relatively high expectations.Realize the rotation of the horizontal direction of tracking equipment making total system all drop on the device for revolving and driving in the weight of vertical direction with device for revolving and driving, thereby must adopt more powerful motor, increase cost greatly, and the life-span is not high.
Summary of the invention
The objective of the invention is to overcome above weak point, a kind of link-type double-shaft solar follower is provided, this mechanism structure is simple and cost is low, tracking sunshine that can maximal efficiency.
For achieving the above object, design of the present invention is:
Link-type double-shaft solar follower of the present invention is realized and rotatablely moves realizing all being different from traditional double-shaft solar follower in the luffing to solar panel.In the present invention, the horizontal setting of straight line electric push rod is on rotating panel, and the flexible end of straight line electric push rod is hinged with a connecting rod, and the other end of this connecting rod is hinged with other two connecting rods.The release of straight line electric push rod and indentation cause the action of three connecting rods, thereby realize the luffing of solar panel.The advantage of doing like this is: at first, the release stroke of the straight line electric push rod of Suo Duaning greatly, the distance that the straight line electric push rod only need be released or indentation is less just can realize cell panel luffing by a relatively large margin by linkage assembly.Secondly, because straight line electric push rod level is placed on the rotating panel, has increased the stability of system, and reduced system when rotatablely moving, may there be the problem of interference in straight line electric push rod and remaining parts.
Rotatablely moving of mechanism's horizontal direction realizes in the following way: the weight on system's rotating panel is all born by thrust bearing, the last blowout patche of thrust bearing is fixed in the rotating panel, following blowout patche is fixed in the bearings plate, the bearings plate is fixed on two and supports on the angle bar, support angle bar and be installed on the lower supporting plate, the direct current generator that incumbent institution horizontally rotates motion passes through
The NMRV worm reduction box is given its transmission of power the transmission shaft of vertical direction, the transmission shaft upper end links to each other by bolt with rotating panel, middle lower supporting plate with holes is passed in the lower end, and nut is installed for preventing whole device at the play of vertical direction and toppling in the lower end of transmission shaft.
According to the foregoing invention design, the present invention adopts following technical proposals:
A kind of link-type double-shaft solar follower, comprise the support pipe, solar panel and horizontally rotate panel, it is characterized in that: described support pipe is fixed on the cross base that is made of the cast iron square tube, castor is housed respectively under the cross base, and it is mobile to make entire mechanism be convenient to; The top of supporting pipe connects described horizontal panel by a rotating mechanism, and described solar panel is installed on by a luffing mechanism and horizontally rotates on the panel, thereby realizes the rotation of solar panel and change the elevation angle.
The structure of described luffing mechanism is: a straight line electric push rod is fixed in and horizontally rotates on the panel, one end and the solar panel of a connecting rod first are hinged, one end of the other end and a connecting rod second connecting rod and a connecting rod third is articulated in a bit (A), the other end of connecting rod second is articulated in one and is fixed on the angle bar that horizontally rotates on the panel, and the other end of connecting rod third and described straight line electric push rod are hinged; When the flexible end of straight line electric push rod stretches out, can drivening rod third, connecting rod first and the action of connecting rod second, make the elevation angle of solar panel become big, otherwise, when the flexible end indentation of straight line electric push rod, can make the elevation angle of solar panel diminish.
The structure of described rotating mechanism is: direct current generator is through the deceleration of a worm reduction box, give a vertical drive shaft with transmission of power, the upper end of this vertical drive shaft links to each other with rotating panel by bolt, the lower end of vertical drive shaft is fixed on the middle hole of lower supporting plate of supporting the pipe top from one and stretches out, and be processed with screw thread in the lower end of vertical drive shaft, and nut is housed, purpose is to prevent that whole device is at the play of vertical direction, the head bearing circle of a thrust bearing is fixed on and horizontally rotates in the panel, and the lower bearing circle is fixed in the bearings plate, this bearings plate is fixed on two and supports on the angle bar, the strut angle ferropexy is on lower supporting plate, the weight of entire mechanism, all finally pass to four castors by thrust bearing, vertical drive shaft is not subjected to axial force, so direct current generator can easier drive the rotation of whole turntable.
The present invention has following apparent outstanding substantive distinguishing features and significantly technical progress compared with prior art:
The weight of vertical direction of the present invention has all also finally passed to four castors by thrust bearing, and vertically transmission shaft is not subjected to axial force, has guaranteed the life-span of reducer casing; Direct current generator of the present invention drives rotating mechanism, and the straight line electric push rod drives luffing mechanism, makes solar panel realize rotating and changing the elevation angle, tracks sunlight.Compact conformation of the present invention, with low cost.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the front elevation of Fig. 1.
Fig. 3 is the partial view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are elaborated.
Embodiment one:
Referring to Fig. 1 ~ Fig. 3, this link-type double-shaft solar follower, comprise and support pipe (3), solar panel (9) and horizontally rotate panel (7), it is characterized in that: described support pipe (3) is fixed on the cross base (2) that is made of the cast iron square tube, castor (1) is housed respectively under cross base (2), and it is mobile to make entire mechanism be convenient to; The top of supporting pipe (3) connects described horizontal panel (7) by a rotating mechanism, described solar panel (9) is installed on by a luffing mechanism and horizontally rotates on the panel (7), thereby realizes the rotation of solar panel (9) and change the elevation angle.
Embodiment two:
Present embodiment and embodiment one are basic identical, and its special feature is:
The structure of described luffing mechanism is: a straight line electric push rod (8) is fixed in and horizontally rotates on the panel (7), one end of a connecting rod first (10) and solar panel (9) are hinged, one end of the other end and connecting rod second (a 11) connecting rod and a connecting rod third (13) is articulated in a bit (A), the other end of connecting rod second (11) is articulated in one and is fixed on the angle bar (12) that horizontally rotates on the panel, and the other end of connecting rod third (13) and described straight line electric push rod (8) are hinged; When the flexible end of straight line electric push rod (8) stretches out, meeting drivening rod third (13), connecting rod first (10) and connecting rod second (11) action, make the elevation angle of solar panel (9) become big, otherwise, when the flexible end indentation of straight line electric push rod (8), can make the elevation angle of solar panel (9) diminish.
The structure of described rotating mechanism is: a direct current generator (17) is through the deceleration of a worm reduction box (4), give a vertical drive shaft (15) with transmission of power, the upper end of this vertical drive shaft (15) links to each other with rotating panel (7) by bolt, the lower end of vertical drive shaft (15) is fixed on the middle hole of lower supporting plate (16) of supporting pipe (3) top from one and stretches out, and be processed with screw thread in the lower end of vertical drive shaft (15), and nut (18) is housed, purpose is to prevent that whole device is at the play of vertical direction, the head bearing circle of a thrust bearing (14) is fixed on and horizontally rotates in the panel (7), and the lower bearing circle is fixed in the bearings plate (6), this bearings plate (6) is fixed on two and supports on the angle bar (5), supporting angle bar (5) is fixed on the lower supporting plate (16), the weight of entire mechanism, all finally pass to four castors (1) by thrust bearing (14), vertical drive shaft (15) is not subjected to axial force, so direct current generator (17) can easier drive the rotation of whole turntable.
Embodiment three:
As Fig. 1 ~ shown in Figure 3, a kind of link-type solar biaxial tracking means.Comprise and support pipe (3), solar panel (9) horizontally rotates panel (7), supports pipe (3) and is fixed on the cross base (2) that is made of the cast iron square tube, and castor (1) is housed respectively under the cast iron square tube, and it is mobile to make entire mechanism be convenient to.Straight line electric push rod (8) horizontal fixed is on rotating panel (7), when the flexible end of straight line electric push rod (8) stretches out, meeting drivening rod (13), connecting rod (10), the action of connecting rod (11), make the elevation angle of cell panel (9) become big, otherwise, when the flexible end indentation of straight line electric push rod (8), can make the elevation angle of cell panel (9) diminish, thereby realize the luffing of solar panel (9), be used for the tracking of elevation angle direction.Direct current generator (17) is through the deceleration of NMRV worm reduction box (4), give vertical drive shaft (15) with transmission of power, the upper end of vertical drive shaft (15) links to each other with rotating panel (7) by bolt, stretch out from the hole in the middle of the lower supporting plate (16) lower end of vertical drive shaft (15), and be processed with screw thread in the lower end of vertical drive shaft (15), and nut (18) is housed, and purpose is to prevent that whole device is at the play of vertical direction.The head bearing circle of thrust bearing (14) is fixed in the rotating panel (7), the lower bearing circle is fixed in the bearings plate (6), bearings plate (6) is fixed on two and supports on the angle bar (5), supporting angle bar (5) is fixed on the lower supporting plate (16), the weight of total system on vertical direction, all finally pass to four castors (1) by thrust bearing (14), the rotation of direct current generator (17) drives the rotation of whole rotating panel (7), and the realization system is in the tracking of azimuth direction to sunlight.
Claims (3)
1. link-type double-shaft solar follower, comprise and support pipe (3), solar panel (9) and horizontally rotate panel (7), it is characterized in that: described support pipe (3) is fixed on the cross base (2) that is made of the cast iron square tube, castor (1) is housed respectively under cross base (2), and it is mobile to make entire mechanism be convenient to; The top of supporting pipe (3) connects described horizontal panel (7) by a rotating mechanism, described solar panel (9) is installed on by a luffing mechanism and horizontally rotates on the panel (7), thereby realizes the rotation of solar panel (9) and change the elevation angle.
2. link-type double-shaft solar follower according to claim 1, it is characterized in that: the structure of described luffing mechanism is: a straight line electric push rod (8) is fixed in and horizontally rotates on the panel (7), one end of a connecting rod first (10) and solar panel (9) are hinged, one end of the other end and connecting rod second (a 11) connecting rod and a connecting rod third (13) is articulated in a bit (A), the other end of connecting rod second (11) is articulated in one and is fixed on the angle bar (12) that horizontally rotates on the panel, and the other end of connecting rod third (13) and described straight line electric push rod (8) are hinged; When the flexible end of straight line electric push rod (8) stretches out, meeting drivening rod third (13), connecting rod first (10) and connecting rod second (11) action, make the elevation angle of solar panel (9) become big, otherwise, when the flexible end indentation of straight line electric push rod (8), can make the elevation angle of solar panel (9) diminish.
3. link-type double-shaft solar follower according to claim 2, it is characterized in that: the structure of described rotating mechanism is: a direct current generator (17) is through the deceleration of a worm reduction box (4), give a vertical drive shaft (15) with transmission of power, the upper end of this vertical drive shaft (15) links to each other with rotating panel (7) by bolt, the lower end of vertical drive shaft (15) is fixed on the middle hole of lower supporting plate (16) of supporting pipe (3) top from one and stretches out, and be processed with screw thread in the lower end of vertical drive shaft (15), and nut (18) is housed, purpose is to prevent that whole device is at the play of vertical direction, the head bearing circle of a thrust bearing (14) is fixed on and horizontally rotates in the panel (7), and the lower bearing circle is fixed in the bearings plate (6), this bearings plate (6) is fixed on two and supports on the angle bar (5), supporting angle bar (5) is fixed on the lower supporting plate (16), the weight of entire mechanism, all finally pass to four castors (1) by thrust bearing (14), vertical drive shaft (15) is not subjected to axial force, so direct current generator (17) can easier drive the rotation of whole turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225114.1A CN103345260B (en) | 2013-06-07 | 2013-06-07 | Link-type double-shaft solar follower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225114.1A CN103345260B (en) | 2013-06-07 | 2013-06-07 | Link-type double-shaft solar follower |
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| Publication Number | Publication Date |
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| CN103345260A true CN103345260A (en) | 2013-10-09 |
| CN103345260B CN103345260B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310225114.1A Expired - Fee Related CN103345260B (en) | 2013-06-07 | 2013-06-07 | Link-type double-shaft solar follower |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914085A (en) * | 2014-04-14 | 2014-07-09 | 华北电力大学 | Device and method for achieving sunlight tracking through bar shadow image |
| CN104776609A (en) * | 2015-04-15 | 2015-07-15 | 宁波大智机械科技有限公司 | Solar device |
| CN107251415A (en) * | 2015-01-30 | 2017-10-13 | 纳博特斯克有限公司 | Board driving mchanism and heliostat |
| CN109698669A (en) * | 2017-10-20 | 2019-04-30 | Sener工程***私人控股公司 | Azimuth and elevation angle rotating mechanism for sun follower |
| CN110572117A (en) * | 2019-10-16 | 2019-12-13 | 正信光电科技股份有限公司 | Full angular adjustment support of photovoltaic module |
| CN112785827A (en) * | 2019-11-06 | 2021-05-11 | 沈阳新松机器人自动化股份有限公司 | Antenna angle control system and method based on network communication technology |
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| WO2011134004A1 (en) * | 2010-04-27 | 2011-11-03 | Upton Ecoforlife Solar Trackers Pty. Ltd. | Solar tracking system |
| CN102541072A (en) * | 2010-12-09 | 2012-07-04 | 西安中科麦特电子技术设备有限公司 | Sunlight double-axis tracking device |
| CN102968125A (en) * | 2012-11-06 | 2013-03-13 | 刘建中 | Sunlight dual-shaft tracking support |
| CN202838764U (en) * | 2012-07-05 | 2013-03-27 | 浙江天煌科技实业有限公司 | Photovoltaic power generation system for simulating and tracking sun trajectory |
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2013
- 2013-06-07 CN CN201310225114.1A patent/CN103345260B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011134004A1 (en) * | 2010-04-27 | 2011-11-03 | Upton Ecoforlife Solar Trackers Pty. Ltd. | Solar tracking system |
| CN102541072A (en) * | 2010-12-09 | 2012-07-04 | 西安中科麦特电子技术设备有限公司 | Sunlight double-axis tracking device |
| CN202838764U (en) * | 2012-07-05 | 2013-03-27 | 浙江天煌科技实业有限公司 | Photovoltaic power generation system for simulating and tracking sun trajectory |
| CN102968125A (en) * | 2012-11-06 | 2013-03-13 | 刘建中 | Sunlight dual-shaft tracking support |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914085A (en) * | 2014-04-14 | 2014-07-09 | 华北电力大学 | Device and method for achieving sunlight tracking through bar shadow image |
| CN103914085B (en) * | 2014-04-14 | 2016-04-20 | 华北电力大学 | A kind of apparatus and method utilizing flagpole shadow paths picture to realize sun light tracking |
| CN107251415A (en) * | 2015-01-30 | 2017-10-13 | 纳博特斯克有限公司 | Board driving mchanism and heliostat |
| CN104776609A (en) * | 2015-04-15 | 2015-07-15 | 宁波大智机械科技有限公司 | Solar device |
| CN104776609B (en) * | 2015-04-15 | 2017-01-18 | 宁波大智机械科技有限公司 | Solar device |
| CN109698669A (en) * | 2017-10-20 | 2019-04-30 | Sener工程***私人控股公司 | Azimuth and elevation angle rotating mechanism for sun follower |
| CN110572117A (en) * | 2019-10-16 | 2019-12-13 | 正信光电科技股份有限公司 | Full angular adjustment support of photovoltaic module |
| CN112785827A (en) * | 2019-11-06 | 2021-05-11 | 沈阳新松机器人自动化股份有限公司 | Antenna angle control system and method based on network communication technology |
| CN112785827B (en) * | 2019-11-06 | 2023-09-19 | 沈阳新松机器人自动化股份有限公司 | Antenna angle control system and method based on network communication technology |
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| CN103345260B (en) | 2016-01-13 |
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Effective date of registration: 20170414 Address after: 201206 Shanghai, Pudong New Area Jin Hai Road, building 1000, building 3, No. 21 Patentee after: Shanghai is recognized Kexin Energy Technology Co. Ltd Address before: 200444 Baoshan District Road, Shanghai, No. 99 Patentee before: Shanghai University |
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Granted publication date: 20160113 Termination date: 20210607 |