CN203896259U - Single-column photovoltaic support - Google Patents

Single-column photovoltaic support Download PDF

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Publication number
CN203896259U
CN203896259U CN201420253471.9U CN201420253471U CN203896259U CN 203896259 U CN203896259 U CN 203896259U CN 201420253471 U CN201420253471 U CN 201420253471U CN 203896259 U CN203896259 U CN 203896259U
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CN
China
Prior art keywords
clamp connection
column
framework
clamp
mast
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
CN201420253471.9U
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Chinese (zh)
Inventor
胡冬勤
顾玉
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.)
SUZHOU HAIBAO METAL Co Ltd
Original Assignee
SUZHOU HAIBAO METAL Co 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
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Priority to CN201420253471.9U priority Critical patent/CN203896259U/en
Application granted granted Critical
Publication of CN203896259U publication Critical patent/CN203896259U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 provides a single-column photovoltaic support which comprises a column, a framework, an antenna mast and an electric cabinet. At least one first clamp connecting piece is arranged on the top of the column. At least one second clamp connecting piece is arranged in the middle of the column. Locking mechanisms are arranged on the first and the second clamp connecting pieces. A support member is arranged on the first clamp connecting piece. The upper end of the support member is hinged to the shady side of the frame. The second clamp connecting piece is connected with the frame through a sway brace. The first clamp connecting piece and the second clamp connecting piece are respectively connected with the antenna mast through connection crossbeams. The electric cabinet is fixedly connected with the connection crossbeams. The single-column photovoltaic support is firm in structure, convenient in assembly, easy to realization, and low in production cost, can adjust direction angles and elevation angles of a photovoltaic assembly very conveniently through the antenna mast without any blind angle, and can improve generating efficiency of the photovoltaic assembly effectively.

Description

Single column photovoltaic bracket
Technical field
The utility model relates to field of photovoltaic power generation, particularly a kind of single column photovoltaic bracket that is used for supporting photovoltaic module.
Background technology
Current, increasing country, using regenerative resource as the important way that realizes sustainable development, therefore drops into all in continuous reinforcement for the research and development as regenerative resources such as wind energy, solar energy.Photovoltaic module is the significant components of photovoltaic generating system.Conventionally, photovoltaic module is arranged on photovoltaic module support, and a plurality of photovoltaic brackets that are supported with photovoltaic module are arranged in predetermined array, and forms photovoltaic generating system by being electrically connected to.The energy output of photovoltaic generating system is subject to sun altitude and azimuthal impact, and optimal system is elevation angle and the azimuth that photovoltaic module can be followed the tracks of the real-time tracking sun.
Current, the frame mode of photovoltaic bracket mainly contains three kinds: the first is fixed installation mode, and photovoltaic module has changeless inclination angle, and photovoltaic module can not carry out position tracking with the change in location of the sun; The second is uniaxiality tracking mounting means, and photovoltaic module can only a direction in azimuth or elevation angle be followed the tracks of the sun; The third is that twin shaft is installed tracking mode, just can at azimuth and elevation angle both direction, to the sun, follow the tracks of specifically simultaneously, in theory this mode can be followed the tracks of completely to the running orbit of the sun, can effectively improve the generating efficiency of photovoltaic module.
The photovoltaic bracket that twin shaft is installed tracking mode is the main development direction of current photovoltaic bracket, Chinese utility model patent (the patent No.: 201010552459.4) disclose a kind of photovoltaic module support, this photovoltaic module support comprises column and framework, this framework has in the shade side and for supporting the Chaoyang side of described photovoltaic module, column is articulated with the in the shade side of framework, photovoltaic module support also comprises position adjusting mechanism, this position adjusting mechanism is connected between described column and framework, and its position adjusting mechanism adopts the mode of ball-joint to connect column and framework.Although adopt in this way can implementation framework in the angular adjustment of both direction, comparatively complicated when implementing structure, especially easily damage, product quality can not guarantee; Have again the location of this tracking mode framework to position by spacing hole, spacer pin, so its angular adjustment can not realize linear regulation completely, can have dead angle to a certain extent, so also can impact the generating efficiency of photovoltaic module.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model be to provide a kind of simple in structure, be convenient to realize, single column photovoltaic bracket that angle can linear regulation.
For achieving the above object and other relevant objects, the utility model provides a kind of single column photovoltaic bracket, comprise column, for supporting the framework of photovoltaic module, mast and electric cabinet, described framework has in the shade side and Chaoyang side, described Chaoyang side is used for supporting photovoltaic module, the lower end of described mast is connected with earth connection, the top of described column is provided with at least one first clamp connection part, the middle part of described column is provided with at least one second clamp connection part, described the first clamp connection part, the second clamp connection part is set on described column, described the first clamp connection part, the second clamp connection part is provided with retaining mechanism, described the first clamp connection part is provided with a strutting piece, the lower end of described strutting piece is connected with described the first clamp connection part, the in the shade side of the upper end of described strutting piece and described framework is hinged, described the second clamp connection part is connected with the in the shade side of described framework by a bearing diagonal, one end of described bearing diagonal and described the second clamp connection part are hinged, the in the shade side of the other end of described bearing diagonal and described framework is hinged, described the first clamp connection part, the second clamp connection part is connected with described mast by connecting cross beam, described electric cabinet is fixedly connected with described connecting cross beam.
Preferably, the below of described the first clamp connection part or the second clamp connection part is provided with a locating part, and described locating part is fixedly connected with described column.
Preferably, at least one pin joint on described strutting piece or bearing diagonal is provided with the locking device that can make this pin joint fixing.
Preferably, described bearing diagonal comprises two vertical supporting bars and two transverse support bar, and two vertical supporting bars and two transverse support bar form a square bracing frame.
Preferably, described mast and described electric cabinet lay respectively at the two ends of described connecting cross beam.
Preferably, on the inner peripheral surface of described the first clamp connection part, the second clamp connection part, a circle shrinkage pool is set, in described shrinkage pool, ball is set, described ball is limited in described shrinkage pool, and is provided with spring between described ball and described shrinkage pool.
As mentioned above, single column photovoltaic bracket of the present utility model has following beneficial effect: this list column connects column and framework by clamp connection part, and by connecting cross beam, clamp connection part is connected with mast, when carrying out azimuth angular adjustment, only clamp connection part need be unclamped by needs like this, promote the deflection that mast just can along continuous straight runs rotating frame regulates photovoltaic module, mast is except having the effect of lightning-arrest conduction, also can be used as the handle of angular adjustment, can make like this deflection of photovoltaic module regulate more convenient.In the time need to regulating the elevation angle of photovoltaic module, only need move up and down framework, framework is rotated along the pin joint of strutting piece and bearing diagonal.This list column photovoltaic support structure is firm, easy to assembly, be easy to realize, production cost is low, and can to the deflection of photovoltaic module and elevation angle, regulate very easily by mast, can effectively increase the intensity of mast simultaneously, in adjustment process, there will not be any dead angle, can effectively improve the generating efficiency of photovoltaic module.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the end view of the utility model embodiment.
Fig. 3 is the perspective view of the utility model embodiment.
Fig. 4 is the inner peripheral surface schematic diagram of the utility model embodiment the first clamp connection part.
Element numbers explanation.
Embodiment
By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
Refer to Fig. 1 to Fig. 4.Notice, appended graphic the illustrated structure of this specification, ratio, size etc., equal contents in order to coordinate specification to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 to 3, the utility model provides a kind of single column photovoltaic bracket, this list column photovoltaic bracket comprises column 1, framework 2, mast 11 and electric cabinet 13, framework 2 is positioned at the top of column 1, column 1 is for support frame 2, framework 2 is for supporting photovoltaic module 3, and framework 2 has in the shade side and side two sides, Chaoyang, and wherein Chaoyang side is used for supporting photovoltaic module 3.The material of framework 2 can be selected galvanized steel plain sheet, aluminium alloy or stainless steel material as required.Column 1 can directly be embedded on the ground, and column 1 is fixed on an X-type base 9, adopts and can make in this way photovoltaic bracket more be convenient to install, move, and can improve its wind loading rating simultaneously.The lower end of mast 11 is connected with earth connection, and mast 11 can be used as lightning rod and plays anti-lightning strike effect.Electric cabinet 13 is for placing the electric energy that photovoltaic module can be produced and be converted to alternating current or other can utilizing the electric elements of electric energy.
At the top of column 1, be provided with at least one first clamp connection part 4, the middle part of column 1 is provided with the first clamp connection part 4 at least one second clamp connection part 5(figure two, the second clamp connection part 5 is one), the first clamp connection part 4, the second clamp connection part 5 is all set on column 1, the first clamp connection part 4, the second clamp connection part 5 is provided with retaining mechanism, when retaining mechanism unclamps, the first clamp connection part 4, the second clamp connection part 5 can freely rotate on column 1, when retaining mechanism is locked, the first clamp connection part 4, the second clamp connection part 5 is fixed on column 1 locked.After preventing that the first clamp connection part 4, the second clamp connection part 5 from unclamping, framework 2 glides along column 1, below the first clamp connection part 4 or the second clamp connection part 5, be provided with a locating part 10, locating part 10 is fixedly connected with column 2, locating part 10 can carry out the first clamp connection part 4 or the second clamp connection part 5 spacing, to prevent its downslide.
The first clamp connection part 4, the second clamp connection part 5 are all connected with mast 11 by connecting cross beam 12, like this when needs are during at horizontal mode rotating frame 2, only the retaining mechanism on the first clamp connection part 4, the second clamp connection part 5 need be unclamped, promote mast 11 and just can drive framework 2 rotations.Mast 11, except playing lightning protection function, also can be used as the handle of rotating frame 2 like this, can make like this deflection of photovoltaic module regulate more light, convenient.Owing to can being leadedly connected with the photovoltaic module 3 on framework 2 in electric cabinet, if often rotating frame 2 may make lead-in wire be wound around, can will between electric cabinet 13, be fixed on connecting cross beam 12 for this reason, like this when promoting framework 2 rotation, electric cabinet 13 also can rotate thereupon, electric cabinet 13 is an overall structure with framework 2 comparatively speaking, like this problem with regard to there will not be lead-in wire to be wound around.Mast 11, electric cabinet 13 are preferably positioned at the two ends of connecting cross beam 12, and framework 2 rotation is got up comparatively laborsavingly like this, and locating part 10 is stressed also more even simultaneously.
As shown in Figure 4, as a kind of optimal way, one circle shrinkage pool can be set on the inner peripheral surface of the first clamp connection part 4, ball 41 is set in shrinkage pool, ball is limited in shrinkage pool, and be provided with spring between ball and shrinkage pool, when the first clamp connection part 4 unclamps, ball 41 can protrude from the inner peripheral surface of clamp connection part like this, like this when the first clamp connection part 4 rotation, can effectively reduce frictional force, make it more be convenient to rotation.The structure of the second clamp connection part 5 is identical with the structure of the first clamping piece 4.
At the first clamp connection part 4, be provided with a strutting piece 6, the lower end of strutting piece 6 is connected with the first clamp connection part 4, and the in the shade side of the upper end of strutting piece 6 and framework 2 is hinged.As a kind of optimal way, the in the shade side of framework 2 is provided with a triangle connection element 7, and a side of triangle connection element 7 is fixedly connected with framework 2, and on triangle connection element 7, relative with this side end and strutting piece 6 are hinged.Adopt this articulated manner, can make framework 2 stressed more firm, more even, can prevent its run-off the straight in upper and lower rotation process.The second clamp connection part 5 is connected with the in the shade side of framework 2 by a bearing diagonal 8, and one end of bearing diagonal 8 and the second clamp connection part 5 are hinged, and the in the shade side of the other end of bearing diagonal 8 and framework 2 is hinged.The pin joint of bearing diagonal 8 on framework 2 should be positioned at strutting piece 6 below framework 2 upper link points.Adopt this articulated manner, the angles of up-down adjustment framework 2 very easily, and then can reach the object that regulates photovoltaic module 3 elevation angles.As an embodiment, bearing diagonal 8 comprises two vertical supporting bars 81 and two transverse support bar 82, two vertical supporting bars 81 and two transverse support bar 82 form a square bracing frame, the two ends of direction bracing frame are hinged with the second clamp connection part 5, framework 2 respectively, this structure of bearing diagonal 8 employing can be more firm to the support of framework 2, use with triangle connection element 7, can effectively improve its protection effect.At least one pin joint on strutting piece 6 or bearing diagonal 8 should arrange the locking device that can make this pin joint fixing, like this when the angular adjustment of framework 2 just can be by locking device by framework 2 lockings after well.
This list column connects column and framework by clamp connection part, and by connecting cross beam, clamp connection part is connected with mast, when carrying out azimuth angular adjustment, only clamp connection part need be unclamped by needs like this, promote the deflection that mast just can along continuous straight runs rotating frame regulates photovoltaic module, mast is except having the effect of lightning-arrest conduction, also can be used as the handle of angular adjustment, can make like this deflection of photovoltaic module regulate more convenient.In the time need to regulating the elevation angle of photovoltaic module, only need move up and down framework, framework is rotated along the pin joint of strutting piece and bearing diagonal.This list column photovoltaic support structure is firm, easy to assembly, be easy to realize, production cost is low, and can to the deflection of photovoltaic module and elevation angle, regulate very easily by mast, in adjustment process, there will not be any dead angle, can effectively improve the generating efficiency of photovoltaic module.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.

Claims (6)

1. a single column photovoltaic bracket, comprise column, for supporting the framework of photovoltaic module, mast and electric cabinet, described framework has in the shade side and Chaoyang side, described Chaoyang side is used for supporting photovoltaic module, the lower end of described mast is connected with earth connection, it is characterized in that: the top of described column is provided with at least one first clamp connection part, the middle part of described column is provided with at least one second clamp connection part, described the first clamp connection part, the second clamp connection part is set on described column, described the first clamp connection part, the second clamp connection part is provided with retaining mechanism, described the first clamp connection part is provided with a strutting piece, the lower end of described strutting piece is connected with described the first clamp connection part, the in the shade side of the upper end of described strutting piece and described framework is hinged, described the second clamp connection part is connected with the in the shade side of described framework by a bearing diagonal, one end of described bearing diagonal and described the second clamp connection part are hinged, the in the shade side of the other end of described bearing diagonal and described framework is hinged, described the first clamp connection part, the second clamp connection part is connected with described mast by connecting cross beam, described electric cabinet is fixedly connected with described connecting cross beam.
2. single column photovoltaic bracket according to claim 1, is characterized in that: the below of described the first clamp connection part or the second clamp connection part is provided with a locating part, and described locating part is fixedly connected with described column.
3. single column photovoltaic bracket according to claim 1, is characterized in that: at least one pin joint on described strutting piece or bearing diagonal is provided with the locking device that can make this pin joint fixing.
4. single column photovoltaic bracket according to claim 1, is characterized in that: described bearing diagonal comprises two vertical supporting bars and two transverse support bar, and two vertical supporting bars and two transverse support bar form a square bracing frame.
5. single column photovoltaic bracket according to claim 1, is characterized in that: described mast and described electric cabinet lay respectively at the two ends of described connecting cross beam.
6. single column photovoltaic bracket according to claim 1, it is characterized in that: on the inner peripheral surface of described the first clamp connection part, the second clamp connection part, a circle shrinkage pool is set, in described shrinkage pool, ball is set, described ball is limited in described shrinkage pool, and is provided with spring between described ball and described shrinkage pool.
CN201420253471.9U 2014-05-16 2014-05-16 Single-column photovoltaic support Expired - Fee Related CN203896259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420253471.9U CN203896259U (en) 2014-05-16 2014-05-16 Single-column photovoltaic support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420253471.9U CN203896259U (en) 2014-05-16 2014-05-16 Single-column photovoltaic support

Publications (1)

Publication Number Publication Date
CN203896259U true CN203896259U (en) 2014-10-22

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105656402A (en) * 2016-03-11 2016-06-08 赵静 Solar cell rack
CN108418526A (en) * 2018-04-12 2018-08-17 王从相 A kind of tracing type solar power system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105656402A (en) * 2016-03-11 2016-06-08 赵静 Solar cell rack
CN108418526A (en) * 2018-04-12 2018-08-17 王从相 A kind of tracing type solar power system

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

Granted publication date: 20141022

Termination date: 20200516

CF01 Termination of patent right due to non-payment of annual fee