CN201708736U - Frame structure for solar tracking system - Google Patents

Frame structure for solar tracking system Download PDF

Info

Publication number
CN201708736U
CN201708736U CN2010201668690U CN201020166869U CN201708736U CN 201708736 U CN201708736 U CN 201708736U CN 2010201668690 U CN2010201668690 U CN 2010201668690U CN 201020166869 U CN201020166869 U CN 201020166869U CN 201708736 U CN201708736 U CN 201708736U
Authority
CN
China
Prior art keywords
tracking system
frame body
frame
frame structure
truss structure
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 - Lifetime
Application number
CN2010201668690U
Other languages
Chinese (zh)
Inventor
徐永邦
邹新
邓霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Recruit New Energy Investment (shanghai) Co Ltd
Original Assignee
GCL SOLAR SYSTEM Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GCL SOLAR SYSTEM Ltd filed Critical GCL SOLAR SYSTEM Ltd
Priority to CN2010201668690U priority Critical patent/CN201708736U/en
Application granted granted Critical
Publication of CN201708736U publication Critical patent/CN201708736U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a frame structure for a solar tracking system, which comprises a frame body. The frame structure is characterized in that the frame body is a truss structure, the height of the upper end surface of the truss structure is reduced gradually from the position of a rotating shaft in the middle of the frame body to two ends, heights of two ends of the frame body are symmetrical, and at two ends of the truss structure, obtuse angles are formed between diagonal ribs forming the outer end surface and the lower end surface of the truss structure. Compared with the prior art, as the height of the upper end surface of the truss structure is reduced gradually from the position of the rotating shaft in the middle of the frame body to two ends, heights of the two ends of the frame body are symmetrical, the truss structure is in the shape similar to a boat split-level form, used for forming a frame for mounting a photovoltaic panel, can generate fine ventilation effect at each angle integrally, and avoid damaging the solar tracking system caused by accumulation of air with respect to frame structure.

Description

A kind of frame structure that is used for solar tracking system
Technical field
The utility model belongs to a kind of frame structure that is used for the large-sized solar tracking system, relates to the optimization and the improvement of supporting construction in the solar tracking system.
Background technology
The solar power generation that solar tracking system is installed, heat-producing device (hereinafter to be referred as solar facilities) need be fixed on the stable frame structure, and by this structure be positioned at frame structure below load-carrying members by the controlled adjustment that is connected to come the implementation framework Structure Attitude, to realize to sun altitude and azimuthal tracking.The employed frame structure of solar tracking system on the market mostly is the straight flange framework at present.The upper surface that this straight flange framework surrounds mostly is the plane, and the solar facilities that is installed on it just mostly is the flush system installation.The angled installation in plane that also has portioned product that solar facilities and framework are surrounded, or form framework and solar facilities is installed in a plurality of planes that it forms by ladder pyramid panel.
The flat installation that the straight flange framework brings owing to constitute inhomogeneous that the material of structure and photovoltaic module distribute on the direction that surrounds the plane perpendicular to framework, can't be adjusted the center of gravity that trunnion axis passes frame structure.Like this when framework is adjusted to more vertical state, the assembly of whole framework and assembly can take place heavy partially, make the azimuth connected node of tracking system bear very big moment of torsion, and under the effect of this high pulling torque, rotate, make the azimuth connected node produce asymmetric wearing and tearing easily, and finally influence fail safe, stability and the useful life of whole tracking system.This moment of torsion even can cause the rollover of whole frame structure when serious.And make whole framework when adjusting to level, also need to import the moment of torsion acting that bigger power overcomes framework, bring the bigger waste of energy input than plumbness.
The mechanism of the oblique installation of solar facilities can there be wind resistance preferably under special angle, but still can not well avoids above-mentioned heavy partially problem.And oblique installation means that framework need adjust the elevation angle that bigger angle is followed the tracks of the sun.And the adjustment meeting of this angle and pillar or other supporting constructions clash, and therefore can't realize the solar tracking of full angle.
The framework that ladder pyramid panel is formed because it is made of panel construction, when the wind that occurs head-on with panel, can brings the accumulation of wind-force, and then bring the vibration of whole frame structure, brings the fatigue of structural damage and material easily.Reduce above-mentioned wind-force effect as change, then need to expend more material, and bring the raising of deadweight to increase more unsafe factor again because increase material by the structure and material consumption.
The production of ladder pyramid panel can increase the complexity of blanking and processing, also brings the waste of material easily.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and provides a kind of girder structure with ship type staggered floor form to form the framework that solar facilities is installed.And when installation is used to support bearing that elevation angle changes, the center of gravity that makes the line of its pivot or pivot pass the assembly of ship type staggered floor construction framework and solar facilities and other members.
The technical solution adopted in the utility model is: a kind of frame structure that is used for solar tracking system, comprise chassis body, it is characterized in that: described chassis body is the girder structure, and the height of described girder structure upper surface is successively decreased to two ends successively by the middle part rotating shaft position of chassis body, and the height symmetry at two ends.
The two ends of described girder structure, the angle of the diagonal rib of formation outer face and the lower surface of girder structure is the obtuse angle.
The utility model girder structure has the following advantages:
The height of the utility model girder structure upper surface is successively decreased to two ends successively by the middle part rotating shaft position of chassis body, and the height symmetry at two ends, this shape is similar to ship type staggered floor form, the girder structure is formed the framework that photovoltaic battery panel is installed, can make whole frame structure on all angles, produce good ventilative property, avoid wind-force on frame structure accumulation so that bring destruction to tracking system.
And this structure can effectively be adjusted the position of centre of gravity of whole framework, make Shift of Focus arrive the high center of total length and width of close whole framework, provide structural condition and space for the rotating shaft centroidal is installed in, also more can ensure in all directions and can add abundant stressed member to ensure the mechanical strength of rotating shaft junction.And then can make it when the elevation angle direction is rotated, its center of gravity can be in bearing structure directly over, avoid producing the moment of torsion that acts on bearing structure, reduced wearing and tearing in conjunction with device, also improve the stability of entire equipment, prevented the rollover of framework and photovoltaic module assembly from principle.
One of effect of whole frame structure is in order to carry solar facilities mounted thereto, and whole assembly is installed on the following bearing structure with controlled manner.Therefore, in structure Design, gravity and the active force behind the wind-engaging from solar facilities that framework bore are progressively to add up with the node from export-oriented framework and bearing structure.Therefore in the design of framework, its height and materials successively successively decrease to the edge from the rotating shaft tie point.Such design has effectively reduced the consumption of material, and by to the material usage than the frame structure at edge, has also reduced a series of stressed and potential safety hazard that deadweight and deadweight bring.
The girder structure can be in the quantity and the size of the local suitable adjustment rib of stressed weakness, and the further reinforcement of available oblique rib, and the increase of the front face area that brings is not remarkable, can not cause the bigger increase of wind-force to the active force of structure.
The girder of ship type staggered floor form is at the edge of long side direction, change perpendicular rib into diagonal rib as the inside receipts of fore, this diagonal rib just in time becomes the obtuse angle with the lower surface of girder structure, this promptly can reduce a part of material usage, and when whole framework during for the attitude on vertical and ground, can reserving more space, to be used for the change at angle of inclination big, or can satisfy the height and the materials that can reduce supporting construction under the prerequisite of same angle, realizes better fail safe and the materials of more saving.And the solar facilities that the wedge angle that intilted rib forms can be mounted on it blocks the danger of avoiding the outwardly directed wedge angle of square toes or pyramid to bring.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Wherein: 1, girder structure, 2, rotating shaft, 3, solar facilities
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, as shown in Figure 1, the utility model frame structure, comprising the chassis body that girder structure 1 constitutes, is rotating shaft in the centre position of girder structure, and the height of girder structure upper surface is successively decreased to two ends successively by middle part rotating shaft 2 positions of chassis body, and the height symmetry at two ends, solar facilities 3 is installed on the upper surface of girder structure 1.At the two ends of girder structure, constitute the diagonal rib toe-in of outer face, become the obtuse angle with the angle of the lower surface of girder structure.The utility model girder structure can satisfy the material that design strength requires with metal or other, and the form with layering straggly in three dimensions is formed frame structure, and when making photovoltaic module be installed on its ship type staggered floor towards same direction.The utility model is installed on the solar tracking system, also needs to find the center of gravity that the whole combining structure behind the solar facilities has been installed, and make the axle center of the rotating shaft that is installed on it pass this center of gravity by calculating or experiment.

Claims (2)

1. frame structure that is used for solar tracking system, comprise chassis body, it is characterized in that: described chassis body is the girder structure, and the height of described girder structure upper surface successively decreases to two ends successively by the middle part rotating shaft position of chassis body, and the height symmetry at two ends.
2. the frame structure that is used for solar tracking system according to claim 1 is characterized in that: the two ends of described girder structure, the angle of the diagonal rib of formation outer face and the lower surface of girder structure is the obtuse angle.
CN2010201668690U 2010-04-21 2010-04-21 Frame structure for solar tracking system Expired - Lifetime CN201708736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201668690U CN201708736U (en) 2010-04-21 2010-04-21 Frame structure for solar tracking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201668690U CN201708736U (en) 2010-04-21 2010-04-21 Frame structure for solar tracking system

Publications (1)

Publication Number Publication Date
CN201708736U true CN201708736U (en) 2011-01-12

Family

ID=43445886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201668690U Expired - Lifetime CN201708736U (en) 2010-04-21 2010-04-21 Frame structure for solar tracking system

Country Status (1)

Country Link
CN (1) CN201708736U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297537A (en) * 2011-07-29 2011-12-28 国电龙源电力技术工程有限责任公司 Space truss type grooved solar thermal power generation heat collector element bracket
CN103940130A (en) * 2014-04-10 2014-07-23 中国科学院电工研究所 Trough type condenser supporting structure
CN105743427A (en) * 2016-04-01 2016-07-06 许启明 Solar tracking bracket and device with high stability and low drive energy consumption

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297537A (en) * 2011-07-29 2011-12-28 国电龙源电力技术工程有限责任公司 Space truss type grooved solar thermal power generation heat collector element bracket
CN102297537B (en) * 2011-07-29 2013-06-19 国电龙源电力技术工程有限责任公司 Space truss type grooved solar thermal power generation heat collector element bracket
CN103940130A (en) * 2014-04-10 2014-07-23 中国科学院电工研究所 Trough type condenser supporting structure
CN103940130B (en) * 2014-04-10 2016-02-17 中国科学院电工研究所 A kind of slot-type optical collector supporting construction
CN105743427A (en) * 2016-04-01 2016-07-06 许启明 Solar tracking bracket and device with high stability and low drive energy consumption
CN105743427B (en) * 2016-04-01 2019-04-26 许启明 A kind of the solar energy tracking bracket and device of high stability and low driving energy consumption

Similar Documents

Publication Publication Date Title
US7429156B2 (en) Method for the transport of a long windmill wing and a vehicle for the transport thereof
CN101017033A (en) Supporter device of heliostat
JP3195656U (en) Tracking type solar power generator for wire control with tilt anchor
CN202125105U (en) Buried single column small photovoltaic bracket
CN204695112U (en) A kind of twin shaft adjustable solar support
CN206370808U (en) A kind of photovoltaic plate girder
CN201708736U (en) Frame structure for solar tracking system
EP3611371A1 (en) Retaining structure having frequency mixing absorber at outer surface thereof
CN106656009A (en) Solar photovoltaic panel truss
CN111441916A (en) Horizontal shaft offshore wind generating set tower
CN201936058U (en) Heliostat supporting device
CN206595948U (en) A kind of photovoltaic component system support for resisting high wind impact
CN206442336U (en) A kind of screw pile adjusting post photovoltaic power plant bracket
CN101976080A (en) Large platform type double-shaft solar tracker
CN202633333U (en) Photovoltaic support and photovoltaic power generation system
CN203118964U (en) A photovoltaic support with an adjustable inclination angle
CN204993157U (en) Body for photovoltaic power plant on water
CN201812836U (en) Solar panel support frame
EP3066339B1 (en) Vertical axis wind turbine
CN201878045U (en) Large-scale platform-type double-shaft solar tracker
CN218526259U (en) Flexible photovoltaic support of cable truss
CN111425358A (en) Tower frame connection supporting structure type of multi-impeller wind power system
CN204124221U (en) A kind of novel wind power transport of blades equipment
CN207228750U (en) Become length section triple strain combination emergent repairing tower
CN205490326U (en) Solar energy installation fixed bolster

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: CHINA MERCHANTS NEW ENERGY (SHENZHEN) CO., LTD.

Free format text: FORMER OWNER: GCL SOLAR CO., LTD.

Effective date: 20130703

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 210008 NANJING, JIANGSU PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130703

Address after: 518000, Guangdong, Shenzhen, Nanshan District coastal road, former Bay bonded port area (Park), merchants bonded Qianhai No. three warehouse room 3501

Patentee after: China Merchants New Energy (Shenzhen) Co., Ltd.

Address before: 210008 No. 68 Sheng Sheng Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu, China

Patentee before: GCL Solar System Limited

Effective date of registration: 20130703

Address after: 518000, Guangdong, Shenzhen, Nanshan District coastal road, former Bay bonded port area (Park), merchants bonded Qianhai No. three warehouse room 3501

Patentee after: China Merchants New Energy (Shenzhen) Co., Ltd.

Address before: 210008 No. 68 Sheng Sheng Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu, China

Patentee before: GCL Solar System Limited

C56 Change in the name or address of the patentee

Owner name: UNITED PHOTOVOLTAICS (SHENZHEN) CO., LTD.

Free format text: FORMER NAME: CHINA MERCHANTS NEW ENERGY (SHENZHEN) CO., LTD.

CP03 Change of name, title or address

Address after: 518000, Guangdong, Shenzhen, Nanshan District, Hai Road, former Bay bonded port (Park), merchants bonded No. three, room 3501

Patentee after: United photovoltaic (Shenzhen) Co., Ltd.

Address before: 518000, Guangdong, Shenzhen, Nanshan District coastal road, former Bay bonded port area (Park), merchants bonded Qianhai No. three warehouse room 3501

Patentee before: China Merchants New Energy (Shenzhen) Co., Ltd.

Address after: 518000, Guangdong, Shenzhen, Nanshan District, Hai Road, former Bay bonded port (Park), merchants bonded No. three, room 3501

Patentee after: United photovoltaic (Shenzhen) Co., Ltd.

Address before: 518000, Guangdong, Shenzhen, Nanshan District coastal road, former Bay bonded port area (Park), merchants bonded Qianhai No. three warehouse room 3501

Patentee before: China Merchants New Energy (Shenzhen) Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160516

Address after: 200000, Shanghai, China (Shanghai) free trade test zone, 29, Tai 2 Road, West 404-A50 room

Patentee after: Recruit new energy investment (Shanghai) Co., Ltd.

Address before: 518000, Guangdong, Shenzhen, Nanshan District, Hai Road, former Bay bonded port (Park), merchants bonded No. three, room 3501

Patentee before: United photovoltaic (Shenzhen) Co., Ltd.

Effective date of registration: 20160516

Address after: 200000, Shanghai, China (Shanghai) free trade test zone, 29, Tai 2 Road, West 404-A50 room

Patentee after: Recruit new energy investment (Shanghai) Co., Ltd.

Address before: 518000, Guangdong, Shenzhen, Nanshan District, Hai Road, former Bay bonded port (Park), merchants bonded No. three, room 3501

Patentee before: United photovoltaic (Shenzhen) Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110112