CN201828833U - Two-axis sun-tracking platform - Google Patents
Two-axis sun-tracking platform Download PDFInfo
- Publication number
- CN201828833U CN201828833U CN2010202153598U CN201020215359U CN201828833U CN 201828833 U CN201828833 U CN 201828833U CN 2010202153598 U CN2010202153598 U CN 2010202153598U CN 201020215359 U CN201020215359 U CN 201020215359U CN 201828833 U CN201828833 U CN 201828833U
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- CN
- China
- Prior art keywords
- rotation
- sun
- receiver
- horizontal axis
- leading screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/455—Horizontal primary axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a two-axis sun-tracking platform, which comprises a base, a sunlight receiver and a two-axis rotating device. The two-axis sun-tracking platform is characterized in that the two-axis rotating device comprises an inclined rotating shaft and a horizontal rotating shaft; the inclined rotating shaft is connected with the sunlight receiver, is arranged at the upper end of a receiver bracket in an inclined way, and a motor drives the inclined rotating shaft to rotate and also drives the sunlight receiver to rotate around the inclined rotating shaft to track the sun at a day; the horizontal rotating shaft is connected with the base and is horizontally arranged at the lower end of the receiver bracket, and the receiver bracket can rotate around the horizontal rotating shaft and indirectly drive the sunlight receiver to rotate around the horizontal rotating shaft to track the sun all the whole year; and rotation of the receiver bracket around the horizontal rotating shaft is driven by a planar four-bar mechanism.
Description
Technical field
The utility model relates to sun power and utilizes facility technology, be specially a kind of double-shaft sun tracking platform, be intended to rotate, make day optical receiver all the time directly to the sun by the coordination of twin shaft, follow the tracks of rising sunset and the variation of track throughout the year sun day every day, so that make full use of sun power.
Background technology
The energy is the power of socio-economic development.But a large amount of fossil energy consumption demonstrates unsustainable property day by day.This regenerative resource of sun power has cleaning, pollution-free, reproducible characteristics, meets the requirement of sustainable development.Utilize the facility field at sun power, people constantly study the solar tracking technology, and numerous sun trackers arise at the historic moment, and the patent of a collection of solar tracking technology is also authorized.For example, patent of invention " sun tracker and group (ZL200710056448.5) thereof " " is overlapped mechanical linkage solar tracking device (ZL200710056448.5) " though adopt the different kinds of drive with patent of invention more, but all adopted the coordinated movement of various economic factors of twopiece drive shaft, finishing a settled date follows the tracks of, the turning axle of 0～180 degree adopts vertically and arranges, under the identical situation of the anglec of rotation, equipment occupation space is relatively large.Patent of invention " sun tracker (publication number CN101173826A) " adopts outer swing angle to add interior swing angle mechanism, and rigidity is better, but the device space is bigger equally.In addition, (Wang Shangwen etc. mix the research of biaxial solar autotracker to Wang Shangwen etc., regenerative resource, Vol.25, No.6,2007) Yan Jiu mixing biaxial solar autotracker, the turning axle that the settled date is followed the tracks of 0～180 degree adopts the vertical shaft structure, and rigidity is relatively poor relatively.(Liu Wei etc., the research of solar automatic tracking system and design, HYDROELECTRIC ENERGY science such as Liu Wei, Vol.27, No.2,2009) solar automatic tracking system of research, the turning axle that settled date is followed the tracks of 0～180 degree adopts horizontal rotating shaft, and rigidity is relatively poor, and equipment takes up space bigger.In a word, present all kinds of sun trackers have different separately application scenarios or mode, though can satisfy the slewing area requirement of sun-tracing, exist physical construction complicated, and equipment rigidity is relatively poor, one-piece construction is compact inadequately, controls shortcomings such as simple inadequately.
The utility model content
At the deficiencies in the prior art, the technical problems to be solved in the utility model is to design a kind of double-shaft sun tracking platform, this tracking platform not only can satisfy the slewing area requirement of sun-tracing, but also possesses equipment good rigidity, compact conformation, characteristics such as control is easy, and is applied widely.
The technical scheme that the utility model solve the technical problem is: a kind of double-shaft sun tracking platform, comprise base, day optical receiver and be connected base and the dual-axis rotation device of day optical receiver, it is characterized in that described dual-axis rotation device comprises tilting rotary table axle and horizontal axis of rotation; Described tilting rotary table axle is connected with a day optical receiver, and the placement of tilting is installed in the upper end of receiver holder, motor-driven tilting rotary table axle rotates, and a drive day optical receiver rotates around the tilting rotary table axle, finish the tracking of some day, and day optical receiver some day is not less than 180 degree to the tracking of the sun around the angle of revolution of tilting rotary table axle to the sun; Described horizontal axis of rotation is connected with base, and horizontal positioned is installed in the lower end of receiver holder, receiver holder can rotate around horizontal axis of rotation, and a drive day optical receiver rotates around horizontal axis of rotation indirectly, finishing four seasons in 1 year changes tracking to the sun, and the tracking that day optical receiver four seasons change the sun is not more than 60 degree around the angle of revolution of horizontal axis of rotation; Described receiver holder is realized by four-bar linkage around the revolution driving of horizontal axis of rotation, leading screw is by the leading screw stent support, and the leading screw support is fixed on base " bridge " the shape back up pad, screw is connected with the leading screw that vertical, inclination or level are installed, screw is connected with last rotary pair and turning down are secondary by connecting rod with the bottom of receiver holder, the revolution of motor-driven leading screw, and drive screw along leading screw translation up and down, and then rotate around horizontal axis of rotation by connecting rod drive receiver holder.
Compared with prior art, double-shaft sun tracking platform of the present utility model, titling axis is used for the rotation of settled date tracking 0～180 degree, a certain day tracking solar time, as long as the feathering axis rotation is adjusted titling axis and is tilted to a certain angle, only need control titling axis and follow the tracks of the sun, need not the controlling level turning axle.In addition, receiver holder adopts loop configuration, and be fixed together side by side by two annular structural parts, two annular structural part two ends are connected and the middle grooved gap that forms, guarantee that the leading screw support is inserted in the grooved gap, make receiver holder in the turning course of horizontal axis of rotation, not interfere, not only guaranteed compact mechanical structure with the leading screw support, have rigidity preferably simultaneously, be more suitable for practical application.
Description of drawings
This is the one-piece construction synoptic diagram of a kind of embodiment of the utility model double-shaft sun tracking platform for Fig. 1.
Embodiment
Be described in detail the utility model below in conjunction with embodiment and accompanying drawing thereof.Embodiment is a foundation with technical solutions of the utility model, has provided detailed embodiment and process, but the protection domain of the utility model claim is not limited to the description of embodiment.
The double-shaft sun tracking platform of the utility model design (is called for short tracking platform, referring to Fig. 1), comprise base 1, day optical receiver 2 and dual-axis rotation device 3, dual-axis rotation device 3 connects described base 1 and day optical receiver 2, and can make day optical receiver 2 good sun's motion tracks of following the tracks of.
It is characterized in that described dual-axis rotation device 3 comprises two revolving shaftes: tilting rotary table axle 32 and horizontal axis of rotation 34; Described tilting rotary table axle 32 is connected with a day optical receiver 2, and the placement (with respect to ground) of tilting is installed in the upper end of receiver holder 33, motor 31 drives tilting rotary table axle 32 and rotates, and drive day optical receiver 2 around 32 rotations of tilting rotary table axle, finish the tracking of some day, and 2 some days of day optical receiver are not less than 180 degree to the tracking of the sun around the angle of revolution of tilting rotary table axle 32 to the sun; Described horizontal axis of rotation 34 is connected with base 1, and horizontal positioned (with respect to ground) is installed in the lower end of receiver holder 33, receiver holder 33 can be around horizontal axis of rotation 34 rotations, and drive day optical receiver 2 indirectly around horizontal axis of rotation 34 rotations, finishing four seasons in 1 year changes tracking to the sun, and the tracking that day 2 four seasons of optical receiver change the sun is not more than 60 degree around the angle of revolution of horizontal axis of rotation 34; Described receiver holder 33 is realized by four-bar linkage around the revolution driving of horizontal axis of rotation 34, leading screw 36 is supported by leading screw support 35, and leading screw support 35 is fixed on base 1 " bridge " the shape back up pad 11, screw 37 is connected with the leading screw 36 that vertical, inclination or level are installed, screw 37 is connected with secondary 3A of turning down with last rotary pair 38 by connecting rod 39 with the bottom 334 of receiver holder 33, motor 3B drives leading screw 36 revolutions, and drive screw 37, and then drive receiver holder 33 around horizontal axis of rotation 34 rotations by connecting rod 39 along leading screw translation about in the of 36.
Follow the tracks of the revolution range of the sun for guaranteeing tracking platform, and moving component is not interfered, the receiver holder 33 of the utility model tracking platform is designed to a brachium, one arm is short, and " U " font support of inclination suitable for reading, and employing duplex design, be fixedly connected as duplex side by side by two equiform " U " font support elements 331 and 332, form grooved gap 333 between two " U " font support elements 331 and 332, the width in grooved gap 333 can guarantee that described leading screw support 35 is inserted in wherein installation smoothly, and receiver holder 33 is not interfered with leading screw support 35 in horizontal axis of rotation 34 turning courses.
The base 1 of the utility model tracking platform and the shape and structure of day optical receiver 2 are unrestricted.
The outstanding advantage of the utility model tracking platform is the rotating part compact mechanical structure, and can keep rigidity preferably, and tilting rotary table axle 32 and horizontal axis of rotation 34 can be finished the solar tracking of some day and the solar tracking of four seasons variation, therefore control easily respectively.
The utility model is not addressed part and is applicable to prior art.
Claims (2)
1. a double-shaft sun tracking platform comprises base, day optical receiver and is connected base and the dual-axis rotation device of day optical receiver, it is characterized in that described dual-axis rotation device comprises tilting rotary table axle and horizontal axis of rotation; Described tilting rotary table axle is connected with a day optical receiver, and the placement of tilting is installed in the upper end of receiver holder, motor-driven tilting rotary table axle rotates, and a drive day optical receiver rotates around the tilting rotary table axle, finish the tracking of some day, and day optical receiver some day is not less than 180 degree to the tracking of the sun around the angle of revolution of tilting rotary table axle to the sun; Described horizontal axis of rotation is connected with base, and horizontal positioned is installed in the lower end of receiver holder, receiver holder can rotate around horizontal axis of rotation, and a drive day optical receiver rotates around horizontal axis of rotation indirectly, finishing four seasons in 1 year changes tracking to the sun, and the tracking that day optical receiver four seasons change the sun is not more than 60 degree around the angle of revolution of horizontal axis of rotation; Described receiver holder is realized by four-bar linkage around the revolution driving of horizontal axis of rotation, leading screw is by the leading screw stent support, and the leading screw support is fixed on base " bridge " the shape back up pad, screw is connected with the leading screw that vertical, inclination or level are installed, screw is connected with last rotary pair and turning down are secondary by connecting rod with the bottom of receiver holder, the revolution of motor-driven leading screw, and drive screw along leading screw translation up and down, and then rotate around horizontal axis of rotation by connecting rod drive receiver holder.
2. double-shaft sun tracking platform according to claim 1, it is characterized in that described receiver holder is designed to a brachium, an arm is short, and " U " font support of inclination suitable for reading, and employing duplex, be fixedly connected as duplex side by side by two equiform " U " font support elements, form the grooved gap between two " U " font support elements, the width in grooved gap can guarantee that described leading screw support is inserted in wherein installation smoothly, and receiver holder is not interfered with the leading screw support in the horizontal axis of rotation turning course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202153598U CN201828833U (en) | 2010-06-04 | 2010-06-04 | Two-axis sun-tracking platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202153598U CN201828833U (en) | 2010-06-04 | 2010-06-04 | Two-axis sun-tracking platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828833U true CN201828833U (en) | 2011-05-11 |
Family
ID=43967356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202153598U Expired - Fee Related CN201828833U (en) | 2010-06-04 | 2010-06-04 | Two-axis sun-tracking platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828833U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887272A (en) * | 2010-06-04 | 2010-11-17 | 河北工业大学 | Double-shaft sun tracking platform |
| CN103090348A (en) * | 2013-02-04 | 2013-05-08 | 赵福元 | Steam boiler heating by means of sunlight one-way focus |
| CN105202777A (en) * | 2015-11-01 | 2015-12-30 | 河北工业大学 | Novel parabolic cylinder reflection mirror light condensing device and use method thereof |
| CN106054939A (en) * | 2016-07-08 | 2016-10-26 | 上海大学 | Adaptive angle solar acquisition apparatus |
| CN106708103A (en) * | 2017-03-25 | 2017-05-24 | 上海历挚机电设备有限公司 | Automatic photovoltaic module angle adjusting device |
-
2010
- 2010-06-04 CN CN2010202153598U patent/CN201828833U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887272A (en) * | 2010-06-04 | 2010-11-17 | 河北工业大学 | Double-shaft sun tracking platform |
| CN101887272B (en) * | 2010-06-04 | 2012-01-11 | 河北工业大学 | Double-shaft sun tracking platform |
| CN103090348A (en) * | 2013-02-04 | 2013-05-08 | 赵福元 | Steam boiler heating by means of sunlight one-way focus |
| CN105202777A (en) * | 2015-11-01 | 2015-12-30 | 河北工业大学 | Novel parabolic cylinder reflection mirror light condensing device and use method thereof |
| CN106054939A (en) * | 2016-07-08 | 2016-10-26 | 上海大学 | Adaptive angle solar acquisition apparatus |
| CN106054939B (en) * | 2016-07-08 | 2018-12-07 | 上海大学 | A kind of adaptive angle solar collecting device |
| CN106708103A (en) * | 2017-03-25 | 2017-05-24 | 上海历挚机电设备有限公司 | Automatic photovoltaic module angle adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20120604 |