CN103543753A - Collecting lens array tracking control mechanism - Google Patents
Collecting lens array tracking control mechanism Download PDFInfo
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- CN103543753A CN103543753A CN201210236010.6A CN201210236010A CN103543753A CN 103543753 A CN103543753 A CN 103543753A CN 201210236010 A CN201210236010 A CN 201210236010A CN 103543753 A CN103543753 A CN 103543753A
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- elevation angle
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Abstract
The invention relates to a collecting lens tracking mechanism, in particular to a collecting lens tracking mechanism with collecting lens array. In the solar condensation tracking field, the traditional lens is a concave lens, but a process of manufacturing a whole large lens surface into a concave surface is quite complex, and development on the lens surface which is used for manufacturing an optical block is restrained. The invention provides a collecting lens tracking control mechanism which is high in tracking precision and high in tracking effect. A plurality of secondary lenses are required to rotate to the two-dimensional direction of a main lens. A main tracking mechanism adopts polar axis-elevation two-dimensional tracking. By the tracking mechanism with the collecting lens array, each line and each row are respectively provided with a driving motor independently, so that the secondary lenses can be adjusted relative to the angle of the two-dimensional direction of the main lens, and the traditional complex manufacturing process using the concave lens is omitted.
Description
Technical field
The present invention relates to a kind of condenser follower, especially with the condenser follower of array mirror.
Background technology
The development and utilization of sun power has a extensive future, comprehensive, to utilize sun power be expeditiously to be engaged in the target that the people in solar energy development field pursue.It is poor that the solar energy tracking mode that one-dimensional square makes progress is followed the tracks of efficiency, conventional photovoltaic double-shaft tracking mechanism is realized the track following to sun power by the two-dimensional tracking of latitude and longitudinal, although which can guarantee tracking accuracy, have that complex structure, failure rate are high, high in cost of production shortcoming, be difficult to be generalized in real life and apply.Solar motion track can be regarded in the daytime the variation of the solar hour angle causing due to earth rotation as, and the variation of the declination angle causing due to revolution of earth in a year.Tracking means tracking efficiency by tracking solar hour angle and declination angle is higher, but because the variation range at declination angle is little, and this system exists the problem of setting angle, in prior art, for the system of following the tracks of on this both direction simultaneously, can not well make overall plans.Cause equipment component tracking accuracy inadequate, and the high device structure of some tracking accuracies is too complicated.
In sun spotlight tracking field, traditional meeting is made concave mirror by minute surface, very complicated but whole large mirror is made into the technique of concave surface, and it has restricted the development that minute surface is done large beam condensing unit more.
Summary of the invention
It is high that technical matters to be solved by this invention is to provide a kind of tracking accuracy, and the good condenser of tracking effect is followed the tracks of control gear, and need to realize and a plurality ofly from mirror, with respect to primary mirror two-dimensional directional, rotating.
For solving the problems of the technologies described above, basic conception of the present invention is: a kind of array condenser is followed the tracks of control gear and comprised the main rotating mechanism being comprised of pole axis-elevation angle mechanism, wherein, support column fixes on the ground, support column top arranges established angle regulating device, pole axis motor is fixedly mounted on worm type of reduction gearing, worm type of reduction gearing is fixedly mounted in support platform, support platform and established angle regulating device are hinged, locked with clamp nut after adjusting setting angle, bearing seat is fixedly mounted on support platform two ends, pole axis turning axle one end is connected by shaft coupling with worm type of reduction gearing output shaft, and through bearing seat, elevation angle turning axle is fixedly mounted on pole axis turning axle, and in elevation angle rotating shaft terminal installation shaft bearing, bearing seat is fixed on the bottom of whole array mirror housing,
Elevation angle motor is fixedly mounted on worm type of reduction gearing, worm type of reduction gearing is fixedly mounted on the end face of the extendable platform of support platform, worm type of reduction gearing output shaft is connected with elevation angle chain wheel driving mechanism, elevation angle leading screw is through the extendable platform that is threaded hole, screw mandrel top, the elevation angle is articulated with sliding axle, sliding axle is installed in chute, and chute device top is fixedly mounted on the bottom of whole array mirror housing.
Also comprise array illuminating apparatus structure, wherein support member is installed in array mirror lower end, whole support member is sleeved in Y rotating shaft, on cover holding position, a swivel pin is installed, the both sides of support member lower end are also provided with a swivel pin, installing connecting rods on this swivel pin, at a distance of certain position place, the one cylinder tooth bar that can slide is installed with support member installation site in Y rotating shaft, cylinder tooth bar near the end face of support member one end to downward-extension, extended spot two ends are also provided with swivel pin, the other end of connecting rod as above is just arranged on this swivel pin, so this connecting rod can drive support member to rotate around its swivel pin by the slip of cylinder tooth bar, the final array mirror that drives rotates.With the gear that is provided with of cylinder tooth bar engagement, this gear set is in X rotating shaft.
By array illuminating apparatus structure array installation as above, wherein except the mirror of middle row and middle row does not need to install array illuminating apparatus structure as above, all the other each row and every a line are installed an array mirror motor.
The invention has the beneficial effects as follows:
Due to the tracking mode at main tracking support employing pole axis-elevation angle, so the tracking accuracy of this follower is high, and the tracking frequencies of comparing traditional two-dimensional tracking mode motor reduces, energy saving.And each row of above-mentioned array mirror and every a line all only need a drive motor, the motor usage quantity of the high precision tracking greatly reducing, and do not need to be made into the complicated technology of concave mirror, it is stable that this device is realized simple operation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the schematic perspective view after the present invention removes whole array illuminating apparatus structure;
Fig. 2 is the structural representation of single array illuminating apparatus structure;
Fig. 3 is the installation site schematic diagram of the present invention and optically focused target.
Description of reference numerals:
| 1-support column | 2-pole axis motor | 3-pole axis turning axle |
| 4-established angle regulating device | 5-elevation angle turning axle | 6-elevation angle leading screw |
| 7-elevation angle motor | 8-elevation angle chain wheel driving mechanism | 9-chute |
| 10-array mirror motor | 11-array illuminating apparatus structure | 11.1-array mirror |
| 11.2-mirror support member | 11.3-Y rotating shaft | 11.4-swivel pin |
| 11.5-connecting rod | 11.6-X rotating shaft | 11.7-gear |
| 11.8-cylinder tooth bar | 12-optically focused target |
Embodiment
As shown in Figure 1, 2, this array condenser is followed the tracks of control gear, comprises the main rotating mechanism of condenser, pole axis-elevation angle mechanism, consists of, and also comprises array illuminating apparatus structure.In main rotating mechanism, support column 1 fixes on the ground, and support column 1 top arranges established angle regulating device 4, and pole axis motor 2 is fixedly mounted on worm type of reduction gearing, and worm type of reduction gearing is fixedly mounted in support platform.Support platform and established angle regulating device 4 are hinged, locked with clamp nut after adjusting setting angle.Bearing seat is fixedly mounted on support platform two ends, and pole axis turning axle 3 one end are connected by shaft coupling with worm type of reduction gearing output shaft, and through bearing seat.Elevation angle turning axle 5 is fixedly mounted on pole axis turning axle 3, and in elevation angle turning axle 5 two ends installation shaft bearings, bearing seat is fixed on the bottom of whole array mirror housing.Elevation angle motor 7 is fixedly mounted on worm type of reduction gearing, worm type of reduction gearing is fixedly mounted on the end face of the extendable platform of support platform, worm type of reduction gearing output shaft is connected with elevation angle chain wheel driving mechanism, elevation angle leading screw 6 is through the extendable platform that is threaded hole, screw mandrel 6 tops in the elevation angle are articulated with sliding axle, sliding axle is installed in chute 9, and chute device top is fixedly mounted on the bottom of whole array mirror housing.
In array illuminating apparatus structure, as shown in Figure 2, support member 11.2 is installed in array mirror 11.1 lower ends, whole support member 11.2 is sleeved in Y rotating shaft 11.3, on cover holding position, a swivel pin 11.4 is installed, swivel pin can allow array mirror rotate along swivel pin, and array mirror also can rotate along with the rotation of Y rotating shaft simultaneously.The both sides of support member 11.2 lower ends are also provided with a swivel pin, on this swivel pin, installing connecting rods 11.5, at a distance of certain position place, the one cylinder tooth bar 11.8 that can slide is installed with support member 11.2 installation sites in Y rotating shaft, cylinder tooth bar 11.8 near the end face of support member 11.2 one end to downward-extension, extended spot two ends are also provided with swivel pin, the other end of connecting rod 11.5 as above is just arranged on this swivel pin, so this connecting rod 11.5 can drive by the slip of cylinder tooth bar support member 11.2 around its swivel pin 11.4 rotations, finally drives the rotation of array mirror.With the gear 11.7 that is provided with of cylinder tooth bar 11.8 engagements, this gear set is in X rotating shaft.
Array illuminating apparatus structure array as above is installed to form and of the present inventionly from mirror, follow the tracks of, as shown in Figure 1, be 5 to take advantage of 5 mirror to form, wherein the mirror except middle row and middle row does not need to install array illuminating apparatus structure as above, and all the other each row and every a line are installed an array mirror motor 10.
Fig. 3 shows that this array condenser is followed the tracks of control gear when optically focused and the position relationship of optically focused target 12.
In addition, the present invention is not only applicable to condenser, changes array mirror into function that solar panel or Fresnel Lenses can be realized generating.
Do not depart from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (2)
1. an array condenser is followed the tracks of control gear, it is characterized in that: support column (1) fixes on the ground, support column (1) top arranges established angle regulating device (4), pole axis motor (2) is fixedly mounted on worm type of reduction gearing, worm type of reduction gearing is fixedly mounted in support platform, support platform and established angle regulating device (4) are hinged, locked with clamp nut after adjusting setting angle, bearing seat is fixedly mounted on support platform two ends, pole axis turning axle (3) one end is connected by shaft coupling with worm type of reduction gearing output shaft, and through bearing seat, elevation angle turning axle (5) is fixedly mounted on pole axis turning axle (3), and in elevation angle turning axle (5) two ends installation shaft bearing, bearing seat is fixed on the bottom of whole array mirror housing,
Elevation angle motor (7) is fixedly mounted on worm type of reduction gearing, worm type of reduction gearing is fixedly mounted on the end face of the extendable platform of support platform, worm type of reduction gearing output shaft is connected with elevation angle chain wheel driving mechanism, elevation angle leading screw (6) is through the extendable platform that is threaded hole, elevation angle screw mandrel (6) top is articulated with sliding axle, sliding axle is installed in chute 9, and chute device top is fixedly mounted on the bottom of whole array mirror housing;
Also comprise array illuminating apparatus structure, wherein support member (11.2) is installed in array mirror (11.1) lower end, whole support member (11.2) is sleeved in Y rotating shaft (11.3), on cover holding position, a swivel pin (11.4) is installed, the both sides of support member (11.2) lower end are also provided with a swivel pin, installing connecting rods on this swivel pin (11.5), at a distance of certain position place, the one cylinder tooth bar (11.8) that can slide is installed with support member (11.2) installation site in Y rotating shaft, the end face of the close support member (11.2) of cylinder tooth bar (11.8) one end is to downward-extension, extended spot two ends are also provided with swivel pin, the other end of connecting rod as above (11.5) is arranged on this swivel pin, with cylinder tooth bar (11.8) engagement a gear (11.7) is installed, this gear set is in X rotating shaft.
2. a kind of array condenser as claimed in claim 1 is followed the tracks of control gear, it is characterized in that: in described array mirror, except being listed as, middle row and middle do not install described array illuminating apparatus structure, above-mentioned array illuminating apparatus structure is all installed in all the other mirrors below, and the X rotating shaft of array illuminating apparatus structure and Y turn the tip of the axis an array mirror motor (10) is respectively installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236010.6A CN103543753A (en) | 2012-07-09 | 2012-07-09 | Collecting lens array tracking control mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236010.6A CN103543753A (en) | 2012-07-09 | 2012-07-09 | Collecting lens array tracking control mechanism |
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| CN103543753A true CN103543753A (en) | 2014-01-29 |
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| CN201210236010.6A Pending CN103543753A (en) | 2012-07-09 | 2012-07-09 | Collecting lens array tracking control mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793639A (en) * | 2015-04-10 | 2015-07-22 | 太原科技大学 | Control method for butterfly power generation two-axis tracking structure based on polar axis coordinate system |
| CN106100515A (en) * | 2016-08-24 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | High power solar condensing power generation device |
| CN106100558A (en) * | 2016-08-24 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | Array concentrating photovoltaic power generation device |
| CN106301152A (en) * | 2016-08-24 | 2017-01-04 | 内蒙古科林统德新能源科技发展有限公司 | The solar condensing power generation device of device followed the tracks of by band |
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| CN101751040A (en) * | 2008-12-04 | 2010-06-23 | 廖祥飞 | Array mirror reflection spotlight method, array mirror reflection condenser and array photovoltaic power station |
| CN202285241U (en) * | 2011-11-11 | 2012-06-27 | 上海佳泰机电设备有限公司 | Solar automatic tracking focused photovoltaic generating system |
| CN202771268U (en) * | 2012-07-09 | 2013-03-06 | 中国科学院西安光学精密机械研究所 | Array condenser tracking control mechanism |
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| US4367403A (en) * | 1980-01-21 | 1983-01-04 | Rca Corporation | Array positioning system with out-of-focus solar cells |
| US5169456A (en) * | 1991-10-22 | 1992-12-08 | Johnson Kenneth C | Two-axis tracking solar collector mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793639A (en) * | 2015-04-10 | 2015-07-22 | 太原科技大学 | Control method for butterfly power generation two-axis tracking structure based on polar axis coordinate system |
| CN104793639B (en) * | 2015-04-10 | 2017-07-25 | 太原科技大学 | The control method of polar coordinate system butterfly generating double-axis tracking structure |
| CN106100515A (en) * | 2016-08-24 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | High power solar condensing power generation device |
| CN106100558A (en) * | 2016-08-24 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | Array concentrating photovoltaic power generation device |
| CN106301152A (en) * | 2016-08-24 | 2017-01-04 | 内蒙古科林统德新能源科技发展有限公司 | The solar condensing power generation device of device followed the tracks of by band |
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Application publication date: 20140129 |