CN201985124U - Biaxial tracking trough-type bracket - Google Patents

Biaxial tracking trough-type bracket Download PDF

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Publication number
CN201985124U
CN201985124U CN2011200620400U CN201120062040U CN201985124U CN 201985124 U CN201985124 U CN 201985124U CN 2011200620400 U CN2011200620400 U CN 2011200620400U CN 201120062040 U CN201120062040 U CN 201120062040U CN 201985124 U CN201985124 U CN 201985124U
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CN
China
Prior art keywords
concentrator
electric pushrod
main framing
double
slot type
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
Application number
CN2011200620400U
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Chinese (zh)
Inventor
沈志刚
秦益霖
王旭
黄文翼
Original Assignee
沈志刚
王旭
黄文翼
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Publication date
Application filed by 沈志刚, 王旭, 黄文翼 filed Critical 沈志刚
Priority to CN2011200620400U priority Critical patent/CN201985124U/en
Application granted granted Critical
Publication of CN201985124U publication Critical patent/CN201985124U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model relates to a biaxial tracking trough-type bracket with reliable and simple structure and suitableness in real-time and accurate sunlight tracking. The biaxial tracking trough-type bracket comprises an upright post, a horizontal rotating mechanism arranged at the top of the upright post, a mounting rack arranged on the horizontal rotating mechanism, an optical collector hinged on the mounting rack, and an electric push rod hinged between the bottom at the front end of the optical collector and the middle upper part of the upright post and used for controlling the quadrant elevation of the optical collector, wherein a driving motor in the electric push rod and a motor in the horizontal rotating mechanism are connected with a control circuit suitable for detecting the position of the sun; and the driving motor in the electric push rod and the motor in the horizontal rotating mechanism are stepping motors, and a code disc is adopted for detection, so as to ensure the tracking accuracy. In case of strong wind, equipment can be quickly placed in the position with minimal wind resistance, so that the safety of the equipment is guaranteed. In case of heavy snow, the equipment can stand up to avoid being damaged by accumulated heavy snow. As the stepping motors are adopted for driving, the tracking accuracy is guaranteed.

Description

Double-axis tracking slot type support
Technical field
The utility model relates to the technical field of solar power generation with auxiliary equipment, specifically is a kind of accurately double-axis tracking slot type support of tracks sunlight that is suitable in real time.
Background technology
At present, slot type is followed the tracks of support and is all adopted the uniaxiality tracking mode.Its mode one, whole east-west direction is placed, and when the sun comes up in the east, the west falls.Its horizontal direction utilance is lower.Its mode two, whole North and South direction is placed, and adopts the mode of rolling, and the azimuth direction utilance is lower equally.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of simple and reliable for structure, be suitable for the double-axis tracking slot type support of tracks sunlight in real time accurately.
For solving the problems of the technologies described above, the double-axis tracking slot type support that the utility model provides comprises: column, be located at the column top horizontal rotary mechanism, be located at installing rack on the horizontal rotary mechanism, be articulated in the electric pushrod that is used to control the concentrator elevation angle between the middle and upper part of the concentrator on the installing rack, the front bottom end that is articulated in concentrator and column.Drive motors in the described electric pushrod and motor and in the described horizontal rotary mechanism are suitable for detecting position of sun and link to each other with the control circuit of control concentrator real-time tracking sunlight.
Further, the terminal front bottom end with concentrator of push rod in the described electric pushrod is hinged, the middle and upper part of the guide pin bushing in the described electric pushrod and the middle and upper part of column are hinged by anchor ear, to control the elevation angle of concentrator by the stretching of push rod in the control electric pushrod.
Further, the motor in drive motors in the described electric pushrod and the described horizontal rotary mechanism is a stepping motor, to realize horizontally rotating the accurate control with luffing angle.
Further, the drive motors in the described electric pushrod is provided with the anglec of rotation of the rotating shaft that is used to detect this drive motors to detect the code-disc at the concentrator elevation angle.
Further, described concentrator is a directional light stack concentrator, and concentrator comprises: horizontal main framing, be located at vertical main framing on the horizontal main framing, be symmetrically set in horizontal main framing both sides the parabola skeleton, be located at vertical main framing top and in the directional light receiver on the focus of concentrator, be located at many level crossings parallel on the parabola skeleton with described directional light receiver; Be provided with between the far-end of parabola skeleton and the middle and upper part of described vertical main framing and tiltedly draw reinforcement; The described level crossing of 2-5 bar constitutes a level crossing group, has ventilative gap between the adjacent planar mirror group; The two ends of each level crossing are installed press strip by level crossing and are located on the parabola skeleton.
The technique effect that the utlity model has: in (1) double-axis tracking slot type of the present utility model support, adopt double-axis tracking mechanism, horizontal rotary mechanism drive motors, electric pushrod motor adopt stepping motor, and adopt code-disc to detect, and guarantee tracking accuracy.Electric pushrod can be placed on the left side also can be placed on the right side.Adopt double-axis tracking, all obtain the utilization of peak efficiency at horizontal angle and azimuth, exceed much than the efficient of any uniaxiality tracking mode, thereby make this double-axis tracking slot type support be suitable for real-time accurate tracks sunlight.Adopt step motor drive, running into the position that big wind energy is put into equipment the windage minimum rapidly.Guarantee device security.When running into heavy snow, equipment can be erected, anti-heavy snow overstocks damage equipment.Adopt step motor drive, be guaranteed in tracking accuracy.(2) in the concentrator, every glass-reflected light superposes, and makes the light that is superimposed to the receiver heating surface be a rectangle, and then makes the temperature of receiver heating surface more even, be difficult for producing the situation of local overheating, guaranteed higher photoelectricity or photo-thermal conversion efficiency.Adopt level crossing as reflection, its production technology is simple, and low price maintains easily and keeps in repair, and any glass store all can be processed.The loss of concentrator additive process can compensate by increasing the level crossing way.The loss of concentrator additive process can increase level crossing in both sides and compensate a part.Parabola skeleton in the concentrator adopts aluminium die casting or anti-purple modification PC or panel beating, all can die production, and consistent good, be fit to mass processing.The concentrator skeleton: by parabola skeleton, horizontal main framing, vertical main framing, directional light receiver, tiltedly draw reinforcement, parabola reinforcement etc. to constitute general frame, structural strength is good.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
The perspective view of the double-axis tracking slot type support among Fig. 1 embodiment;
Fig. 2 is the lateral plan of the described double-axis tracking slot type support among Fig. 1;
Fig. 3 is the front view of the described double-axis tracking slot type support among Fig. 1;
Fig. 4 is the perspective view of the described concentrator among Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
As Fig. 1-4, the double-axis tracking slot type support of present embodiment comprises: column 1, be located at column 1 top horizontal rotary mechanism 2, be located at installing rack 3 on the horizontal rotary mechanism 2, be articulated in the electric pushrod 5 that is used to control concentrator 4 elevations angle between the middle and upper part of the concentrator 4 on the installing rack 3, the front bottom end that is articulated in concentrator 4 and column 1; Drive motors 51 in the described electric pushrod 5 and motor and in the described horizontal rotary mechanism 2 are suitable for detecting position of sun and link to each other with the control circuit of control concentrator 4 real-time tracking sunlight.
The terminal front bottom end with concentrator 4 of push rod in the described electric pushrod 5 is hinged, and the middle and upper part of the guide pin bushing in the described electric pushrod 5 and the middle and upper part of column 1 are hinged by anchor ear 6.
Drive motors 51 and the motor in the described horizontal rotary mechanism 2 in the described electric pushrod 5 are stepping motor.
Drive motors 51 in the described electric pushrod 5 is provided with the anglec of rotation of the rotating shaft that is used to detect this drive motors 51 to detect the code-disc 7 at concentrator 4 elevations angle.
Described concentrator 4 is directional light stack concentrator, and concentrator 4 comprises: horizontal main framing 41, be located at vertical main framing 42 on the horizontal main framing 41, be symmetrically set in horizontal main framing 41 both sides parabola skeleton 43, be located at vertical main framing 42 tops and in the directional light receiver 44 on the focus of concentrator 4, be located at many level crossings 45 parallel on the parabola skeleton 43 with described directional light receiver 44; Be provided with between the middle and upper part of the far-end of parabola skeleton 43 and described vertical main framing 2 and tiltedly draw reinforcement 46; The described level crossing 45 of 2-5 bar constitutes a level crossing group, has ventilative gap between the adjacent planar mirror group; The two ends of each level crossing are installed press strip 48 by level crossing and are located on the parabola skeleton 43.
Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection range of the present utility model.

Claims (5)

1. double-axis tracking slot type support is characterized in that comprising: column (1), be located at column (1) top horizontal rotary mechanism (2), be located at installing rack (3) on the horizontal rotary mechanism (2), be articulated in the electric pushrod (5) that is used to control concentrator (4) elevation angle between the middle and upper part of the concentrator (4) on the installing rack (3), the front bottom end that is articulated in concentrator (4) and column (1);
Drive motors (51) in the described electric pushrod (5) and motor and in the described horizontal rotary mechanism (2) are suitable for detecting position of sun and link to each other with the control circuit of control concentrator (4) real-time tracking sunlight.
2. double-axis tracking slot type support according to claim 1, it is characterized in that: the terminal front bottom end with concentrator (4) of the push rod in the described electric pushrod (5) is hinged, and the middle and upper part of the middle and upper part of the guide pin bushing in the described electric pushrod (5) and column (1) is hinged by anchor ear (6).
3. double-axis tracking slot type support according to claim 2 is characterized in that: drive motors (51) in the described electric pushrod (5) and the motor in the described horizontal rotary mechanism (2) are stepping motor.
4. double-axis tracking slot type support according to claim 3 is characterized in that: the drive motors (51) in the described electric pushrod (5) is provided with the anglec of rotation of the rotating shaft that is used to detect this drive motors (51) to detect the code-disc (7) at concentrator (4) elevation angle.
5. double-axis tracking slot type support according to claim 4, it is characterized in that: described concentrator (4) is directional light stack concentrator, and concentrator (4) comprising: horizontal main framing (41), be located at the vertical main framing (42) on the horizontal main framing (41), be symmetrically set in the parabola skeleton (43) of horizontal main framing (41) both sides, be located at vertical main framing (42) top and the directional light receiver (44) on the focus of concentrator (4), be located at many level crossings (45) parallel on the parabola skeleton (43) with described directional light receiver (44); Be provided with between the middle and upper part of the far-end of parabola skeleton (43) and described vertical main framing (2) and tiltedly draw reinforcement (46); The described level crossing of 2-5 bar (45) constitutes a level crossing group, has ventilative gap between the adjacent planar mirror group; The two ends of each level crossing are installed press strip (48) by level crossing and are located on the parabola skeleton (43).
CN2011200620400U 2011-03-10 2011-03-10 Biaxial tracking trough-type bracket Expired - Fee Related CN201985124U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200620400U CN201985124U (en) 2011-03-10 2011-03-10 Biaxial tracking trough-type bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200620400U CN201985124U (en) 2011-03-10 2011-03-10 Biaxial tracking trough-type bracket

Publications (1)

Publication Number Publication Date
CN201985124U true CN201985124U (en) 2011-09-21

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Application Number Title Priority Date Filing Date
CN2011200620400U Expired - Fee Related CN201985124U (en) 2011-03-10 2011-03-10 Biaxial tracking trough-type bracket

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CN (1) CN201985124U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913525A (en) * 2015-06-17 2015-09-16 赵连新 Two-dimensional automatic-sun-tracking trough type solar thermal collector
CN105319051A (en) * 2015-11-24 2016-02-10 中国科学院工程热物理研究所 Work platform for testing optical efficiency of groove type solar thermal collector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913525A (en) * 2015-06-17 2015-09-16 赵连新 Two-dimensional automatic-sun-tracking trough type solar thermal collector
CN105319051A (en) * 2015-11-24 2016-02-10 中国科学院工程热物理研究所 Work platform for testing optical efficiency of groove type solar thermal collector
CN105319051B (en) * 2015-11-24 2018-04-17 中国科学院工程热物理研究所 A kind of workbench for being used to test trough type solar heat-collector optical efficiency

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110921

Termination date: 20150310

EXPY Termination of patent right or utility model