CN202901200U - Four-connection-rod driving mechanism of solar energy tracking system - Google Patents
Four-connection-rod driving mechanism of solar energy tracking system Download PDFInfo
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- CN202901200U CN202901200U CN 201220572597 CN201220572597U CN202901200U CN 202901200 U CN202901200 U CN 202901200U CN 201220572597 CN201220572597 CN 201220572597 CN 201220572597 U CN201220572597 U CN 201220572597U CN 202901200 U CN202901200 U CN 202901200U
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- connection
- tracking system
- vertical beam
- net rack
- rod driving
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- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 206010008531 Chills Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a four-connection-rod driving mechanism of a solar energy tracking system. The four-connection-rod driving mechanism comprises a vertical beam, a push force arm and two plug pin connection rods, wherein the vertical beam is fixed at the lower end face of a net rack of the solar energy tracking system. Two ends of the push force arm are in pin connection with supporting points at two ends of the vertical beam through the two plug pin connection rods. The push force arm is provided with a driving device for driving the push force arm. According to the four-connection-rod driving mechanism, a worm and gear rotary support is adopted, the four-connection-rod driving structure is adopted in connection structural design of drive and the net rack, the upper portion and the lower portion of the net rack are respectively provided with a supporting point for supporting and connection, each supporting point can play double functions of pushing and pulling, stability of the net rack is greatly improved, wind-proof and snow-proof performance is greatly improved, the problems of deformation and shaking of the net rack are solved, tracking precision is improved, rotation of a pitch angle between 0 degree to 90 degrees is achieved, and due to the fact that the rotary support has a self-locking function, replacement of a drive motor is convenient, and maintenance cost at a later period is low.
Description
Technical field
The utility model relates to the solar tracking system field, particularly a kind of four bar-link drive of solar biaxial tracking system.
Background technique
At present, in the Design of Mechanical Structure of solar tracking system at home and abroad, the pitching angle of tracking system (single shaft, twin shaft) rack drives fulcrum and generally adopts single-point push-and-pull or axle center rotation, mainly with 2 points, 3 points, 4 support racks, and be to concentrate on rack upper half part, lower half portion is without the strong point, shortcomings and deficiencies: shiver, the anti-snow poor-performing of wind resistance, yielding etc. with material waste, rack, and drive unit damages in rack is shivered easily, has destroyed stability, the reliability of whole system; The intrinsic gap of electric pushrod or pivoting support drive unit can't overcome, and causes tracking error higher; After the long-time open-air operation of rack, be difficult to guarantee the indeformable etc. of rack plane.These have all formed tracking system low critical defect in working life, can't satisfy the working life requirement of tracking system more than 20 years, and have significantly increased the maintenance cost of tracking system.
Summary of the invention
In order to overcome defects, the utility model provides a kind of stability high, four bar-link drive of the solar tracking system of long service life.
The utility model for the technological scheme that solves its technical problem and adopt is: a kind of four bar-link drive of solar tracking system, comprise vertical beam, pushing arm and two latch connecting rods, described vertical beam is perpendicular to solar tracking system rack crossbeam and be fixed on the lower end surface of rack, the two ends of pushing arm are connected on the strong point at vertical beam two ends by two latch link pins respectively, the strong point at vertical beam two ends is individually fixed in the up and down both sides of rack crossbeam, and described pushing arm is provided with the drive unit that drives pushing arm.
As further improvement of the utility model, described drive unit is worm-gear speed reducer.
The beneficial effects of the utility model are: four driving rod drives of the present utility model have adopted the worm and gear pivoting support, drive with the design of rack linkage structure and adopt four connecting rod driving structure, the rack crossbeam respectively has up and down a fulcrum support to connect, each fulcrum can play the double action of push-and-pull, make the rack fulcrum become 5, most critical is that rack crossbeam lower half portion has increased the strong point, formed criss-crossing on the rack plane, improved greatly rack stability, the anti-snow performance of wind resistance also significantly improves, overcome the distortion of rack, the problem of shivering, this design have also reduced solid gapped one times of drive unit theoretically, have improved tracking accuracy, realized pitching angle 0-90 ° rotation, because pivoting support has auto-lock function, the replacing of drive motor is more easy, and later maintenance cost is extremely low.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 for this use new application in solar energy single-shaft tracking system schematic representation;
Fig. 3 for this use new application in solar biaxial tracking system schematic representation;
Fig. 4 is the plan view of this use new application in the solar biaxial tracking system.
Embodiment
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used for explaining the utility model, does not consist of the restriction to the utility model protection domain.
Fig. 1 has shown a kind of mode of execution of four bar-link drive of a kind of solar tracking system of the utility model, comprise vertical beam 1, pushing arm 2 and two latch connecting rods 3, described vertical beam 1 is fixed on the lower end surface of solar tracking system rack, the two ends of pushing arm 2 are pinned on the strong point at vertical beam 1 two ends by two latch connecting rods 3 respectively, the strong point at vertical beam 1 two ends is individually fixed in the up and down both sides of rack crossbeam, described pushing arm 2 is provided with the drive unit 4 that drives pushing arm, and described drive unit 4 is worm-gear speed reducer.
As shown in Figure 2, the bottom of the rack 5 of vertical beam 1 and single-axis solar tracking system is fixed, and drive unit is installed on the pushing arm, drives rack 5 rotations by promoting pushing arm; As shown in Figure 3, vertical beam 1 is installed in rack 6 lower ends that twin shaft too can tracking system, vertical beam respectively has a strong point in two ends about in the of 1, adopt supported at three point and rack position, three vertical beam holes to be connected at cross girders, form criss-crossing, fulcrum in the middle of sharing, as shown in Figure 4, intuitively it seems it is 5 support and connection, two strong points of crossbeam and two strong points of vertical beam add that it intersects the strong point of the centre that shares, 5 supports have guaranteed the conformity on rack plane, drive unit 4 is installed on the pushing arm 2 equally, and drive unit 4 drives pushing arms 2 motions, does the rotation of 0-90 degree by up and down two strong point push-and-pull racks 6 of two vertical beams 1.
Claims (2)
1. four bar-link drive of a solar tracking system, it is characterized in that: comprise vertical beam (1), pushing arm (2) and two latch connecting rods (3), described vertical beam (1) is perpendicular to solar tracking system rack crossbeam and be fixed on the lower end surface of rack, the two ends of pushing arm (2) are pinned on the strong point at vertical beam (1) two ends by two latch connecting rods (3) respectively, the strong point at vertical beam (1) two ends is individually fixed in the up and down both sides of rack crossbeam, and described pushing arm (2) is provided with the drive unit (4) that drives pushing arm.
2. four bar-link drive of solar tracking system according to claim 1, it is characterized in that: described drive unit (4) is worm-gear speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572597 CN202901200U (en) | 2012-11-02 | 2012-11-02 | Four-connection-rod driving mechanism of solar energy tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572597 CN202901200U (en) | 2012-11-02 | 2012-11-02 | Four-connection-rod driving mechanism of solar energy tracking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901200U true CN202901200U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220572597 Expired - Lifetime CN202901200U (en) | 2012-11-02 | 2012-11-02 | Four-connection-rod driving mechanism of solar energy tracking system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202901200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791052A (en) * | 2012-11-02 | 2014-05-14 | 昆山睿基新能源科技有限公司 | Four-link driving mechanism of solar energy tracking system |
-
2012
- 2012-11-02 CN CN 201220572597 patent/CN202901200U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791052A (en) * | 2012-11-02 | 2014-05-14 | 昆山睿基新能源科技有限公司 | Four-link driving mechanism of solar energy tracking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANGSHAN RUNSOL NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KUNSHAN RUIJI NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20140116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215300 SUZHOU, JIANGSU PROVINCE TO: 245000 HUANGSHAN, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140116 Address after: 245000 Anhui province Huangshan City Xiuning County town of Haiyang Xin'an road Shanglin Jiayuan 1 room 19 Patentee after: Mount Huangshan Rui based Amperex Technology Ltd. Address before: Suzhou City, Jiangsu province 215300 Kunshan Development Zone Road No. 189 building 3 201 chapter Patentee before: Kunshan Runsol New Energy Technology Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 245000 Anhui province Huangshan City Xiuning County town of Haiyang Xin'an road Shanglin Jiayuan 1 room 19 Patentee after: HUANGSHAN RUNSOL NEW ENERGY CO.,LTD. Address before: 245000 Anhui province Huangshan City Xiuning County town of Haiyang Xin'an road Shanglin Jiayuan 1 room 19 Patentee before: Mount Huangshan Rui based Amperex Technology Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220128 Address after: 334000 room 701, unit 2, building 11, No. 55, Wusan Avenue, Xinzhou District, Shangrao City, Jiangxi Province Patentee after: Jiang Dahe Address before: 245000 room 19, Lin Jia Yuan, Xin'an Road, Haiyang Town, Xiuning, Huangshan City, Anhui, 19 Patentee before: HUANGSHAN RUNSOL NEW ENERGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220316 Address after: 215300 floor 5, building B9, No. 15, Jinyang Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Jiangsu ruizhizhong New Energy Technology Co.,Ltd. Address before: 334000 room 701, unit 2, building 11, No. 55, Wusan Avenue, Xinzhou District, Shangrao City, Jiangxi Province Patentee before: Jiang Dahe |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |