CN203164765U - Multi-point bearing type double-axis solar tracking device - Google Patents
Multi-point bearing type double-axis solar tracking device Download PDFInfo
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- CN203164765U CN203164765U CN 201320178132 CN201320178132U CN203164765U CN 203164765 U CN203164765 U CN 203164765U CN 201320178132 CN201320178132 CN 201320178132 CN 201320178132 U CN201320178132 U CN 201320178132U CN 203164765 U CN203164765 U CN 203164765U
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- crossbeam
- type double
- solar tracking
- speed reduction
- reduction unit
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Abstract
The utility model discloses a multi-point Bearing type double-axis solar tracking device. A supporting arm is rotatingly positioned above a column-type base; a first electric slewing speed reducer drives the supporting arm to rotate; a second slewing speed reducer is fixed on a speed reducer support on the supporting arm; the upper end of the supporting arm is fixedly connected with a main supporting crossbeam; the main supporting crossbeam is provided with at least three hinging points distributed at intervals; a net frame is hinged to the at least three hinging points; the second electric slewing speed reducer drives an pushing arm; the length direction of the pushing arm and the length direction of the main supporting crossbeam are perpendicular to each other; the pushing arm can rotate around a shaft which is parallel to the length direction of the main supporting crossbeam; two ends of the pushing arm are respectively hinged with the lower ends of connecting rods; the upper ends of the connecting rods are hinged with the net frame; and connecting lines from the pushing arm, each connecting rod, the main supporting crossbeam and the second electric slewing speed reducer to a hinging point at the middle of the main supporting crossbeam form at least two parallel four-connecting rod structures. The multi-point bearing type double-axis solar tracking device of the utility model is advantageous in stable operation, high tracking precision, strong anti-wind capacity, high anti-overload capacity, low energy consumption and durability.
Description
Technical field
The utility model relates to a kind of photovoltaic bracket, outstanding reference and a kind of multiple spot bearing-type double-shaft solar tracking means.
Background technology
At present, in the tracking means at dull and stereotyped and concentrating photovoltaic power generation station, adopt electric pushrod or rotary reducer mostly, the sun is followed the tracks of in the rotation that directly drives the cell panel rack, this type of drive, though it is very practical also effective, but in use have the following disadvantages: the supported at three point of cell panel rack, structure stress is inhomogeneous, and the rack face rocks excessive, directly the precision of influence tracking is especially more serious to the focusing influence of concentrating component.In addition, the output shaft of the rotary reducer that has also will carry the total weight of cell panel and rack, and therefore the load-carrying ability to the worm gear rotary reducer requires higher.It also is the main cause that causes supporting construction fatigue of materials, electric pushrod or rotary reducer to damage.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of multiple spot bearing-type double-shaft solar tracking means, and this multiple spot bearing-type double-shaft solar tracking means and concentrating component are steady when following the tracks of sun operation, nothing is rocked, the tracking accuracy height, longer service life, energy consumption is low.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of multiple spot bearing-type double-shaft solar tracking means, comprise the pillar base, the first motoring speed reduction unit, sway brace, reducer stent, second rotary reducer, at least one group of pitch movement thrust transmission mechanism, rack and controller, the first motoring speed reduction unit is fixed in pillar base upper end, sway brace coaxial can rotational positioning in pillar base top, and the first motoring speed reduction unit drives sway brace and rotates, reducer stent is fixed on the sway brace longitudinal side wall, second rotary reducer is fixed on this reducer stent, described pitch movement thrust transmission mechanism comprises the thrust arm, connecting rod and main holder crossbeam, wherein the sway brace upper end is connected with main holder crossbeam, main holder crossbeam is provided with at least three spaced pin joints, rack is articulated on these three pin joints at least, the second motoring speed reduction unit clutch end is connected with a thrust arm, described thrust arm lengths direction is vertical mutually with main holder crossbeam length direction, the thrust arm can rotate around the axle that is parallel to main holder crossbeam length direction, the two ends of thrust arm lengths direction are hinged with the lower end of at least one connecting rod respectively, the upper end of connecting rod is hinged with rack respectively, described thrust arm, each connecting rod, main holder crossbeam, second rotary reducer forms at least two parallel four-bar linkage structures, controller control first with the main middle pin joint line of crossbeam that holds in the palm, the work of two-revolution speed reduction unit.
As further improvement of the utility model, described sway brace comprises a standpipe and two oblique arms, described two oblique arms symmetry tilts to be located at the standpipe both sides, fixedly connected with main holder crossbeam respectively with two swash plates upper end and be corresponding with a pin joint position respectively in its neutral tube upper end, reducer stent is fixed on the standpipe sidewall.
As further improvement of the utility model, fixedly connected with pillar base upper end in the described first motoring speed reduction unit bottom, and the first motoring speed reduction unit top rotary disk is fixedlyed connected with the standpipe lower end of sway brace.
As further improvement of the utility model, be provided with the computer tracking control system in the described controller.
As further improvement of the utility model, described first and second motoring speed reduction unit is the turbine rotary reducer.
As further improvement of the utility model, described pitch movement thrust transmission mechanism is one group, and the cross structure that the straight line that the connecting rod at its thrust arm two ends and rack pin joint form and main holder crossbeam form is with the rack quartern.
As further improvement of the utility model, described rack comprises vertical central sill, vertical curb girder, contact crossbeam and concentrating component erecting frame, described vertical curb girder and vertical centering control Liangping row, and be symmetrically distributed in vertical central sill both sides, the contact crossbeam is connected to form rectangular frame structure with vertical central sill and vertical survey both ends, the concentrating component erecting frame that is used for fixed solar battery sheet is fixed in this rectangular frame structure upside, and with contact the parallel placement of crossbeam.
As further improvement of the utility model, described connecting rod is that two ends form fork configuration.
As further improvement of the utility model, the pin joint structure triangular in shape on the described main holder crossbeam, its upper end forms the fork-shaped connecting portion.
The beneficial effects of the utility model are: the utility model carries by multiple spot, operate steadily, the tracking accuracy height, whole center of gravity is low, wind resistance overload capacity height, and it is more laborsaving in the running, it is lower, more durable in use self to consume energy, and all adopts detachable standard package design, more be conducive to characteristics such as standardized production, packing, transportation, storage, site operation installation and parts maintain and replace, can be widely used in all types of solar photovoltaic generation systems.
Description of drawings
Fig. 1 is first kind of the present utility model and uses state stereogram;
Fig. 2 is first kind of the present utility model and uses the state front view;
Fig. 3 is second kind of the present utility model and uses state stereogram;
Fig. 4 is second kind of the present utility model and uses the state front view.
Embodiment
Embodiment: multiple spot bearing-type double-shaft solar tracking means, comprise pillar base 1, the first motoring speed reduction unit 2, sway brace 3, reducer stent 6, second rotary reducer 5, at least one group of pitch movement thrust transmission mechanism, rack and controller, the first motoring speed reduction unit 2 is fixed in pillar base 1 upper end, sway brace 3 coaxial can rotational positioning in pillar base 1 top, and the first motoring speed reduction unit 2 drives sway brace 3 and rotates, reducer stent 6 is fixed on sway brace 3 longitudinal side walls, second rotary reducer 5 is fixed on this reducer stent 6, described pitch movement thrust transmission mechanism comprises thrust arm 7, connecting rod 9 and main holder crossbeam 10, wherein sway brace 3 upper ends are connected with main holder crossbeam 10, main holder crossbeam 10 is provided with at least three spaced pin joints 8, rack is articulated on these three pin joints at least, the second motoring speed reduction unit clutch end is connected with a thrust arm 7, described thrust arm 7 length directions are vertical mutually with main holder crossbeam 10 length directions, thrust arm 7 can rotate around the axle that is parallel to main holder crossbeam 10 length directions, the two ends of thrust arm 7 length directions are hinged with the lower end of at least one connecting rod 9 respectively, the upper end of connecting rod 9 is hinged with rack respectively, described thrust arm 7, each connecting rod 9, main holder crossbeam 10, second rotary reducer 5 forms at least two parallel four connecting rods, 9 structures with the pin joint line of leading holder crossbeam 10 centres, controller control first, the work of two-revolution speed reduction unit, the utility model drives by the motoring speed reduction unit and realizes rotating tracking around vertical axes, drive the motion of pitch movement thrust transmission mechanism and then drive the adjusting of the rack angle of pitch by the second motoring speed reduction unit, and then realization and sun synchronization transfer, keep the vertical solar radiation that receives constantly, the maximization of assurance generated energy, its first rack and the cell panel that is fixed thereon to face upward the motion of bowing be to drive through the 9 thrust mechanism transmissions of one group of parallel four connecting rod by second rotary reducer 5, and the 5 installation site underlyings of second rotary reducer, do not carry the weight of cell panel and rack, whole overload capacity is greatly improved, and it is more laborsaving in the running, self consumes energy lower, durable in use, it adopts multiple spot (minimum is 5 points) carrying hinge, operate steadily, the tracking accuracy height, wind resistance overload capacity greatly improves, and first motoring speed reduction unit 2 all be installed on the base, more laborsaving in the running, self consumes energy lower.And all adopt detachable standard package design, more be conducive to characteristics such as standardized production, packing, transportation, storage, site operation installation and parts maintain and replace.
Described sway brace 3 comprises a standpipe 4 and two oblique arms, described two oblique arms symmetry tilts to be located at the standpipe both sides, fixedly connected with main holder crossbeam 10 respectively with two swash plates upper end and be corresponding with a pin joint position respectively in its neutral tube upper end, reducer stent 6 is fixed on the standpipe sidewall, this structure forms isosceles triangular structure, Stability Analysis of Structures, the support strength height.
Fixedly connected with pillar base 1 upper end in the described first motoring speed reduction unit 2 bottoms, the first motoring speed reduction unit, 2 top rotary disks are fixedlyed connected with the standpipe lower end of sway brace 3.
Be provided with the computer tracking control system in the described controller.
Described first and second motoring speed reduction unit is the turbine rotary reducer, and the worm gear rotary reducer is durable in use, and not fragile, power consumption is low, saves the energy.
Described pitch movement thrust transmission mechanism is one group, the connecting rod 9 at its thrust arm 7 two ends asks the cross structure of crossbeam 10 formation with the rack quartern with straight line and master that the rack pin joint forms, this structure makes the pitch movement thrust transmission mechanism be positioned at the rack center, guarantee its stressed evenly, balance, running steadily.
Described rack comprises vertical central sill 12, vertical curb girder 13, contact crossbeam 14 and concentrating component erecting frame 11, described vertical curb girder 13 is parallel with vertical central sill 12, and be symmetrically distributed in vertical central sill 12 both sides, contact crossbeam 14 is connected to form rectangular frame structure with vertical central sill 12 and vertical survey both ends, the concentrating component erecting frame 11 that is used for fixed solar battery sheet is fixed in this rectangular frame structure upside, and with contact crossbeam 14 parallel placements.
Described connecting rod 9 forms fork configuration for two ends, and this structural strength height connects stable.
Pin joint structure triangular in shape on the described main holder crossbeam 10, its upper end forms the fork-shaped connecting portion, Stability Analysis of Structures, the intensity height, not fragile.
Claims (9)
1. multiple spot bearing-type double-shaft solar tracking means, it is characterized in that: comprise pillar base (1), the first motoring speed reduction unit (2), sway brace (3), reducer stent (6), second rotary reducer (5), at least one group of pitch movement thrust transmission mechanism, rack and controller, the first motoring speed reduction unit (2) is fixed in pillar base (1) upper end, sway brace (3) coaxial can rotational positioning in pillar base (1) top, and the first motoring speed reduction unit (2) drives sway brace (3) and rotates, reducer stent (6) is fixed on sway brace (3) longitudinal side wall, second rotary reducer (5) is fixed on this reducer stent (6), described pitch movement thrust transmission mechanism comprises thrust arm (7), connecting rod (9) and main holder crossbeam (10), wherein sway brace (3) upper end is connected with main holder crossbeam (10), main holder crossbeam (10) is provided with at least three spaced pin joints (8), rack is articulated on these three pin joints at least, the second motoring speed reduction unit clutch end is connected with a thrust arm (7), described thrust arm (7) length direction is vertical mutually with main holder crossbeam (10) length direction, thrust arm (7) can rotate around the axle that is parallel to main holder crossbeam (10) length direction, the two ends of thrust arm (7) length direction are hinged with the lower end of at least one connecting rod (9) respectively, the upper end of connecting rod (9) is hinged with rack respectively, described thrust arm (7), each connecting rod (9), main holder crossbeam (10), second rotary reducer (5) forms at least two parallel four connecting rods (9) structure, controller control first with the main middle pin joint line of crossbeam (10) that holds in the palm, the work of two-revolution speed reduction unit.
2. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 1, it is characterized in that: described sway brace (3) comprises a standpipe (4) and two oblique arms, described two oblique arms symmetry tilts to be located at the standpipe both sides, fixedly connected with main holder crossbeam (10) respectively with two swash plates upper end and be corresponding with a pin joint position respectively in its neutral tube upper end, reducer stent (6) is fixed on the standpipe sidewall.
3. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 2, it is characterized in that: fixedly connected with pillar base (1) upper end in described first motoring speed reduction unit (2) bottom, first motoring speed reduction unit (2) the top rotary disk is fixedlyed connected with the standpipe lower end of sway brace (3).
4. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 1 is characterized in that: be provided with the computer tracking control system in the described controller.
5. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 1, it is characterized in that: described first and second motoring speed reduction unit is the turbine rotary reducer.
6. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 1, it is characterized in that: described pitch movement thrust transmission mechanism is one group, and the connecting rod (9) at its thrust arm (7) two ends asks the cross structure of crossbeam (10) formation with the rack quartern with straight line and master that the rack pin joint forms.
7. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 1, it is characterized in that: described rack comprises vertical central sill (12), vertical curb girder (13), contact crossbeam (14) and concentrating component erecting frame (11), described vertical curb girder (13) is parallel with vertical central sill (12), and be symmetrically distributed in vertical central sill (12) both sides, contact crossbeam (14) is connected to form rectangular frame structure with vertical central sill (12) and vertical survey both ends, the concentrating component erecting frame (11) that is used for fixed solar battery sheet is fixed in this rectangular frame structure upside, and with contact the parallel placement of crossbeam (14).
8. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 1 is characterized in that: described connecting rod (9) is that two ends form fork configuration.
9. multiple spot bearing-type double-shaft solar tracking means as claimed in claim 1 is characterized in that: the pin joint structure triangular in shape on the described main holder crossbeam (10), its upper end formation fork-shaped connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178132 CN203164765U (en) | 2013-04-11 | 2013-04-11 | Multi-point bearing type double-axis solar tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178132 CN203164765U (en) | 2013-04-11 | 2013-04-11 | Multi-point bearing type double-axis solar tracking device |
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| Publication Number | Publication Date |
|---|---|
| CN203164765U true CN203164765U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178132 Expired - Lifetime CN203164765U (en) | 2013-04-11 | 2013-04-11 | Multi-point bearing type double-axis solar tracking device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102227A (en) * | 2013-04-11 | 2014-10-15 | 中信博新能源科技（苏州）有限公司 | Multi-point bearing type double-axis solar tracking device |
| WO2016015405A1 (en) * | 2014-07-30 | 2016-02-04 | 江苏福克斯新能源科技有限公司 | Photovoltaic fixing apparatus capable of automatically adjusting angle |
| CN107251415A (en) * | 2015-01-30 | 2017-10-13 | 纳博特斯克有限公司 | Board driving mchanism and heliostat |
| CN112350652A (en) * | 2020-11-09 | 2021-02-09 | 江苏中信博新能源科技股份有限公司 | Photovoltaic tracking support |
-
2013
- 2013-04-11 CN CN 201320178132 patent/CN203164765U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102227A (en) * | 2013-04-11 | 2014-10-15 | 中信博新能源科技（苏州）有限公司 | Multi-point bearing type double-axis solar tracking device |
| CN104102227B (en) * | 2013-04-11 | 2017-07-18 | 中信博新能源科技（苏州）有限公司 | Multiple spot bearing-type double-shaft solar tracks of device |
| WO2016015405A1 (en) * | 2014-07-30 | 2016-02-04 | 江苏福克斯新能源科技有限公司 | Photovoltaic fixing apparatus capable of automatically adjusting angle |
| CN107251415A (en) * | 2015-01-30 | 2017-10-13 | 纳博特斯克有限公司 | Board driving mchanism and heliostat |
| CN112350652A (en) * | 2020-11-09 | 2021-02-09 | 江苏中信博新能源科技股份有限公司 | Photovoltaic tracking support |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lujia Poplar Road in Kunshan city of Suzhou City, Jiangsu province 215331 No. 6 Building No. 5 Patentee after: ARCTECH SOLAR HOLDING Co.,Ltd. Address before: Lujia Poplar Road in Kunshan city of Suzhou City, Jiangsu province 215331 No. 6 Building No. 5 Patentee before: ZHONG XIN BO NEW ENERGY RESOURCES TECHNOLOGY CO.,LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |