CN107947711A - Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent - Google Patents
Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent Download PDFInfo
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- CN107947711A CN107947711A CN201711418030.4A CN201711418030A CN107947711A CN 107947711 A CN107947711 A CN 107947711A CN 201711418030 A CN201711418030 A CN 201711418030A CN 107947711 A CN107947711 A CN 107947711A
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- 239000000203 mixture Substances 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 6
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- 238000009434 installation Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
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- 206010068052 Mosaicism Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
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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
- Y02E10/52—PV systems with concentrators
Abstract
The invention discloses a kind of light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent, south, north carrier including north-south setting, the flexible cable frame being erected between south, north carrier, the multiple photovoltaic panels or photo-thermal pipe being disposed on along north-south on flexible cable frame；South, the structure of north carrier are identical, by the spaced eastern column of East and West direction and western column；It is connected between east, west column by upper beam and bottom end rail and forms rectangular frame, at least one set of flexible double-axis tracking regulating system is provided with rectangular frame, flexible double-axis tracking regulating system is from photovoltaic panel or photo-thermal Guan Dong, west is to tracking regulating system and photovoltaic panel or photo-thermal pipe is bowed, elevation angle regulating system forms.The invention has the advantages that improve flexible double-axis tracking formula photovoltaic bracket resistance wind induced oscillation and vibration resistance, prevent that large-amplitude sloshing causes photovoltaic panel that rollover occurs and jumps up and down under the bad weathers such as strong wind, reach the flexible double-axis tracking formula photovoltaic bracket stability of raising and reliability purpose.
Description
Technical field
The present invention relates to double-axis tracking formula photovoltaic bracket, more particularly, to light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal
Stent.
Background technology
At present, solar energy power generating takes ground installation steelframe to support photovoltaic panel mode more.Ground installation steelframe institute
Existing deficiency is：1st, take up a large area, rigid support installation requires surface condition high, destruction surface vegetation, and consumption is a large amount of
Steel, it is of high cost.2nd, fluctuation is strong, and non-period at noon photovoltaic panel front panel protective glass causes photovoltaic to sunlight reflex
Plate generating dutation is short, efficiency is low.3rd, in existing photovoltaic bracket, solar tracking system is connected using gear transmission structure, push rod more
Rod structure, hydraulic cylinder or bearing etc., gear drive and push rod link mechanism are damaged using the vibrations easily because of stent in the wild, and liquid
Pressure system and the lubricating requirement of bearing pair are high, and installation and maintenance cost are high, and service life is short.
Chinese invention patent notification number CN205336197U discloses a kind of " adjustable inclination angle flexible support ", the flexible support
It can only realize uniaxiality tracking, it is impossible to realize double-axis tracking, generating efficiency is low；Filled since the flexible support is driven by crank connecting link
Put and drive adjustable inclination angle fixing device to rotate, the reducing gear and multistage connecting rod and photovoltaic platform in adjustable inclination angle fixing device it
Between be rigid connection, cause flexible cable charming appearance and behaviour beat and motor movement between exist interference impact damage, cause this
Flexible support can not steady operation, it is impossible to is applied in Practical Project.Meanwhile the flexible support does not solve flexible cable, photovoltaic
Flexible cable sagging problem caused by the gravity of plate, and the bounce of flexible cable and vibration problems under bad weather, Yi Jichun, the summer, the autumn,
Stable structure sex chromosome mosaicism caused by the cable wire that winter temperature change is brought expands with heat and contract with cold.
A kind of technical solution disclosed in Chinese invention patent publication number CN106406364A, there is provided flexibility double-axis tracking
Photovoltaic bracket, and low beneficial of increase built photovoltaic power station power generation amount, total system simple and stable cost is achieved by engineering verification
Effect, solves the problems, such as that above-mentioned " adjustable inclination angle flexible support " exists well.But finding that patent is public in engineering practice
Technical solution described in the number of opening CN106406364A still suffers from following not at toe：
1st, in the state of the external constraint structure member such as flexibility bar is not installed, flexible cable frame is in the bad weather lower swing such as strong wind
It is big with bounce amplitude, it is impossible to ensure the safety and stability of integral support structure.
2nd, flexible turning unit influences its rotation when North and South direction stress deforms, and then influences photovoltaic panel East and West direction
The accuracy of tracking.
3rd, under the very big application conditions of north and south span, the middle part of flexible cable frame is due under the effect of gravity by under generation
Hang down.
The content of the invention
The further improvement that the present invention seeks to be made to Chinese invention patent publication No. CN106406364A technical solutions,
A kind of light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent are provided.
To achieve the above object, the present invention takes following technical proposals：
Light-focusing type flexibility double-axis tracking formula photovoltaic of the present invention, photo-thermal stent, including the southern carrier that sets of north-south and
Northern carrier, the flexible cable frame being erected between the south, north carrier, is disposed on the flexible cable frame along north-south
Multiple photovoltaic panels or photo-thermal pipe；South, the structure of north carrier are identical, including the spaced eastern column of East and West direction and Xi Li
Column；It is connected to a fixed between the east, west column by upper beam and bottom end rail and forms rectangular frame, is set in the rectangular frame
Be equipped with least one set of flexible double-axis tracking regulating system, the flexibility double-axis tracking regulating system by photovoltaic panel or photo-thermal pipe east,
West is bowed to tracking regulating system and photovoltaic panel or photo-thermal pipe, elevation angle regulating system forms；
The east, west include to tracking regulating system：East, west are determined to the first fixed pulley being disposed on upper beam, second
Pulley, and first hoist, the second hoist being disposed on bottom end rail；The rope of the first hoist is around described
First fixed pulley forms the big flexible grommet in east side, and the rope of the second hoist is big around second fixed pulley composition west side
Flexible grommet；Connecting strand, the both ends of the connecting strand are provided between the big flexible grommet of the big flexible grommet in the east side and west side
Around the first fixed pulley and the second fixed pulley, the big flexible grommet of flexible grommet big with corresponding east side and west side connects respectively；
It is described bow, elevation angle regulating system include upper and lower the 3rd pulley being disposed on the big flexible cable endless cable rope in the east side,
3rd hoist engine, and upper and lower the 4th pulley being disposed on the big flexible cable endless cable rope in the west side and Volume Four raise machine；The
The rope of three hoist engines forms the small flexible grommet in east side around the 3rd pulley, and the rope that Volume Four raises machine bypasses the described 4th
Pulley forms the small flexible grommet in west side；
The flexible cable frame includes：First, second arc sag rope, first, second anti-arc sag rope, load rope on first, second,
First, second time load rope and first, second dropper；The first, second arc sag rope, first, second anti-arc sag rope and first,
The connection mode of two times load ropes and the southern carrier is：First arc sag rope, the first anti-arc sag rope southern side endpoint respectively with
Upper end, the lower end of the big flexible grommet in east side are connected；Second arc sag rope, the southern side endpoint of the second anti-arc sag rope are big with west side respectively
Upper end, the lower end of flexible grommet are connected；The southern side endpoint of first time load rope passes through prestressing force torsional spring and the small flexible cable in east side
Ring is connected；The southern side endpoint of second time load rope is connected by prestressing force torsional spring with the small flexible grommet in west side；First, second
The connection mode of the north side endpoint of arc sag rope, first, second anti-arc sag rope and first, second time load rope and the northern carrier
It is identical with southern carrier connection mode；
First dropper is multiple between the first arc sag rope and the first anti-arc sag rope to be disposed on along north-south；Described
Two droppers are multiple between the second arc sag rope and the second anti-arc sag rope to be disposed on along north-south；Each photovoltaic panel or
The top both ends of photo-thermal pipe are connected with the middle part of first, second dropper of corresponding position respectively, each photovoltaic panel or photo-thermal
The bottom both ends of pipe are connected with the first, second time load rope of corresponding position respectively；Load on described first, second
Top both ends of the rope southern side endpoint respectively with first, southern side photovoltaic panel or photo-thermal pipe are connected, load rope north on first, second
Top both ends of the side point respectively with the photovoltaic panel of north side first or photo-thermal pipe are connected, the top both ends difference of each photovoltaic panel
It is connected with load rope on the first, second of corresponding position；It is located between first, second time load rope close to southern carrier position
The place of putting is provided with the first rigid bar；Between first, second time load rope the second rigidity is provided with north carrying rack position
Cross bar；
The first arc sag rope and the first anti-arc sag rope and the second arc sag rope and the second anti-arc sag rope in the vertical direction difference
Conjugated structure is formed, while the first arc sag rope and the second arc sag rope and the first anti-arc sag rope and the second anti-arc sag rope are in level
Also conjugated structure is formed on direction respectively；First arc sag rope, the first anti-arc sag rope, the second arc sag rope and the second anti-arc sag rope are formed
Spatial conjugation structure.
The photovoltaic panel is two-sided photovoltaic panel, and reflex reflector, the reflex reflector bag are provided with below the flexible cable frame
Rectangular Rigid frame is included, the concave surface reflective membrane being arranged on the Rectangular Rigid frame, the four edges both ends of Rectangular Rigid frame
Portion is connected to arc stretching rope, and the multiple supports extended downwardly are respectively provided with each edge of Rectangular Rigid frame
Bar, the lower end of each supporting rod are connected to form string branch structure with corresponding arc stretching rope respectively.
The southern side end and north side end of the Rectangular Rigid frame respectively with corresponding southern carrier and north carrier phase
Connection.
The invention has the advantages that improving flexible double-axis tracking formula photovoltaic bracket resistance wind induced oscillation and vibration resistance, prevent
Large-amplitude sloshing causes photovoltaic panel that rollover occurs and jumps up and down under the bad weathers such as strong wind, reaches the flexible double-axis tracking formula light of raising
Lie prostrate support stability and reliability purpose.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1.
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Fig. 3 is the structure diagram of southern carrier of the present invention or northern carrier.
Fig. 4 is the structure diagram of the embodiment of the present invention 2.
Fig. 5 is the structure diagram of reflex reflector described in the embodiment of the present invention 2.
Fig. 6 is the structure diagram of short span multisection type described in the embodiment of the present invention 3.
Fig. 7-1 is that the big flexible grommet of the big flexible grommet in east side of the present invention and west side shows in the state of summer morning sessions
It is intended to.
Fig. 7-2 is that state of the big flexible grommet of the big flexible grommet in east side of the present invention and west side in period noon summer is shown
It is intended to.
Fig. 7-3 is that state of the big flexible grommet of the big flexible grommet in east side of the present invention and west side in is shown the dusk summer period
It is intended to.
Fig. 8-1 is that the state of the big flexible grommet of the big flexible grommet in east side of the present invention and west side morning sessions in the winter time is shown
It is intended to.
The state of Fig. 8-2 is the big flexible grommet of the big flexible grommet in east side of the present invention and west side period at noon in the winter time is shown
It is intended to.
The state of Fig. 8-3 is the big flexible grommet of the big flexible grommet in east side of the present invention and west side in the winter time is shown the dusk period
It is intended to.
Embodiment
Elaborate below in conjunction with the accompanying drawings to the embodiment of the present invention, the present embodiment using technical solution of the present invention before
Put and implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to down
State embodiment.
Embodiment 1：
As shown in Figure 1, 2, 3, light-focusing type flexibility double-axis tracking formula photovoltaic of the present invention, photo-thermal stent, including north-south are set
The southern carrier and northern carrier put, the flexible cable frame being erected between the south, north carrier, is disposed on along north-south
Multiple photovoltaic panels 26 or photo-thermal pipe on the flexible cable frame；South, the structure of north carrier are identical, are set including East and West direction interval
The eastern column 1 and western column 2 put, are fixed between east, west column 1,2 and anchoring ground by some drag wires 12.1,12.2；
It is connected to a fixed between the east, west column 1,2 by upper beam 3 and bottom end rail 4 and forms rectangular frame, in the rectangular frame
Be provided with least one set of flexible double-axis tracking regulating system, the flexibility double-axis tracking regulating system from photovoltaic panel east, west to
Track regulating system and photovoltaic panel are bowed, elevation angle regulating system composition.
The east, west include to tracking regulating system：East, west are to the first fixed pulley being disposed on upper beam 3
5.1st, the second fixed pulley 5.2, and first hoist 6.1, the second hoist 6.2 being disposed on bottom end rail 4；Described first
The rope of hoist engine 6.1 forms the big flexible grommet 7.1 in east side around first fixed pulley 5.1, the second hoist 6.2
Rope forms the big flexible grommet 7.2 in west side around second fixed pulley 5.2；The big flexible grommet 7.1 in the east side and west side are big
Connecting strand 13 is provided between flexible grommet 7.2, the both ends of the connecting strand 13 bypass the first fixed pulley 5.1 and the second fixed pulley
5.2 respectively the big flexible grommet 7.2 of flexible grommet 7.1 big with corresponding east side and west side connect；Connecting strand can maintain thing side big
The load-carrying balance of flexible grommet, prevents hoist engine from being damaged because stress is excessive.
It is described bow, elevation angle regulating system includes：It is upper and lower to be disposed on 7.1 rope of big flexible grommet of the east side
3rd pulley 8.1, the 3rd hoist engine 9.1, and it is upper and lower be disposed on big flexible 7.2 rope of grommet in the west side the 4th
Pulley 8.2 and Volume Four raise machine 9.2；The rope of 3rd hoist engine 9.1 forms the small flexible cable in east side around the 3rd pulley 8.1
Ring 10.1, the rope that Volume Four raises machine 9.2 form the small flexible grommet 10.2 in west side around the 4th pulley 8.2；Large and small flexibility
Grommet structure can also normal rotation adjusting in the case of stress deformation.
The flexible cable frame includes：First, second arc sag rope 14,15, first, second anti-arc sag rope 16,17, first,
Load rope 18,19 on two, first, second time load rope 20,21 and first, second dropper 22,23；First, second arc sag
The connection side of rope 14,15, first, second anti-arc sag rope 16,17 and first, second time load rope 20,21 and the southern carrier
Formula is：Southern side endpoint upper end, the lower end with the big flexible grommet 7.1 in east side respectively of first arc sag rope 14, the first anti-arc sag rope 16
It is connected；Second arc sag rope 15, the second anti-arc sag rope 17 southern side endpoint respectively the upper end with the big flexible grommet 7.2 in west side, under
End is connected；The southern side endpoint of first time load rope 20 is connected by prestressing force torsional spring 11.1 with the small flexible grommet 10.1 in east side
Connect；The southern side endpoint of second time load rope 21 is connected by prestressing force torsional spring 11.2 with the small flexible grommet 10.2 in west side；Firstth,
The north side endpoint and institute of second arc sag rope, 14,15, first, second anti-arc sag rope 16,17 and first, second time load rope 20,21
The connection mode for stating northern carrier is identical with southern carrier connection mode；First arc sag rope 14 and the first anti-arc sag rope 16 and
Second arc sag rope 15 and the second anti-17 in the vertical direction of arc sag rope form conjugated structure, while the first arc sag rope 14 and respectively
Two arc sag ropes 15 and the first anti-16 and second anti-arc sag rope 17 of arc sag rope also form conjugated structure respectively in the horizontal direction；
Therefore, the spatial conjugation knot that the first arc sag rope 14, the first anti-arc sag rope 16, the second arc sag rope 15 and the second anti-arc sag rope 17 are formed
Structure, can be upwardly formed effective binding effect in upper and lower and east and west, prevent flexible cable frame under the bad weathers such as strong wind
Large-amplitude sloshing causes photovoltaic panel 26 or photo-thermal pipe occurs rollover and jumps up and down.
First dropper 22 is to be disposed on along north-south between the first arc sag rope 14 and the first anti-arc sag rope 16
It is multiple；Second dropper 23 is more between the second arc sag rope 15 and the second anti-arc sag rope 17 to be disposed on along north-south
It is a；The top both ends of each photovoltaic panel 26 or photo-thermal pipe respectively with first, second dropper 22,23 of corresponding position
Portion is connected, the bottom both ends of each photovoltaic panel 26 or photo-thermal pipe first, second time load with corresponding position respectively
Rope 20,21 is connected；On described first, second load rope 18,19 southern side endpoints respectively with first, southern side photovoltaic panel 26 or light
The top both ends of heat pipe are connected, on first, second load rope 18,19 north side endpoints respectively with the photovoltaic panel 26 of north side first or
The top both ends of photo-thermal pipe are connected, the top both ends of each photovoltaic panel 26 or photo-thermal pipe respectively with corresponding position first,
Load rope 18,19 is connected on second；It is located to carry close to south between first, second time load rope 20,21 and is set at rack position
There is the first rigid bar 24；The second rigidity horizontal stroke is provided between first, second time load rope 20,21 at north carrying rack position
Bar 25.
First, second rigid bar 24,25 be used for constrain first, second time load rope 20,21 between width, be allowed to and
The width of photovoltaic panel 26 or photo-thermal pipe is adapted.First arc sag rope 14, the first anti-arc sag rope 16, the second arc sag rope 15 and second are anti-
Four spatial conjugation curves that arc sag rope 17 is formed, and load rope 18,19 shapes on first, second dropper 22,23 and first, second
Into stable space triangular tension structure, flexible cable frame resistance wind induced oscillation and vibration resistance are substantially increased.
The present invention photovoltaic panel 26 or photo-thermal pipe elevation angle regulative mode be：
（In terms of south orientation north）Hoist engine on the small flexible grommet in northern carrier east side rotates counterclockwise, and drives northern carrier east side
Small flexibility grommet rotates counterclockwise, and the hoist engine on the small flexible grommet in northern carrier west side rotates clockwise, and drives northern carrier
The small flexible grommet in east side rotates clockwise；The 3rd hoist engine 9.1 at the same time on the small flexible grommet 10.1 in southern carrier east side is inverse
Hour hands rotate, and drive the small flexible grommet 10.1 in southern carrier east side to rotate counterclockwise, the small flexible grommet 10.2 in southern carrier west side
On four hoist engines 9.2 rotate clockwise, drive the small flexible grommet 10.1 in southern carrier east side to rotate clockwise so that first,
The height of second time load rope 20,21 declines, and photovoltaic panel 26 or photo-thermal tube bottom end position reduce, photovoltaic panel 26 or photo-thermal tube top
End position is constant, elevation angle increase.
To make solar ray energy vertical irradiation in photovoltaic panel 26 or photo-thermal pipe front smooth surface, summer photovoltaic panel 26 or photo-thermal pipe
The elevation angle is small, winter photovoltaic panel 26 or the photo-thermal pipe elevation angle are big；During being adjusted at the elevation angle, photovoltaic panel 26 or photo-thermal tube top end position
All the time it is constant, by be raised and lowered photovoltaic panel 26 or photo-thermal tube bottom end position make photovoltaic panel 26 or the photo-thermal pipe elevation angle reduce or
Increase.
Summer south, in the carrier of north, east, the state of the small flexible grommet 10.1,10.2 in west are as shown in Fig. 7-1,7-2,7-3
（In terms of south orientation north）：In south, north carrier, the small flexible grommet 10.1,10.2 in east, west respectively by prestressing force torsional spring 11.1,
11.2 connect with corresponding first, second time load rope 20,21, and the position of prestressing force torsional spring 11.1,11.2 is higher, i.e. photovoltaic panel
26 or photo-thermal tube bottom end position it is higher（Relative to the same period in winter）, photovoltaic panel 26 or the photo-thermal pipe elevation angle are smaller.
Winter south, in the carrier of north, east, the state of the small flexible grommet 10.1,10.2 in west are as shown in Fig. 8-1,8-2,8-3
（In terms of south orientation north）：In south, north carrier, the small flexible grommet 10.1,10.2 in east, west respectively by prestressing force torsional spring 11.1,
11.2 connect with corresponding first, second time load rope 20,21, and the position of prestressing force torsional spring 11.1,11.2 is relatively low（Relative to the summer
The Ji Tongyi periods）, photovoltaic panel 26 or the photo-thermal pipe elevation angle are larger.
From summer to winter, the height of first, second time load rope 20,21 is gradually reduced, photovoltaic panel 26 or photo-thermal pipe
The elevation angle gradually increases.
After the elevation angle of photovoltaic panel 26 or photo-thermal pipe determines, East and West direction rotation tracking is carried out on this basis；Photovoltaic panel 26 or
The front smooth surface of photo-thermal pipe rotates regulative mode from east orientation west：
（In terms of south orientation north）The big flexible grommet 7.1 in southern carrier east side, the big flexible grommet 7.2 in west side and northern carrier east side are soft greatly
Sex cords ring, the first hoist 6.1 on the big flexible grommet in west side, second hoist 6.2 rotate counterclockwise at the same time, drive south, north
Four big flexible grommet on carrier rotates counterclockwise at the same time so that the first arc sag rope 14, the first anti-arc sag in flexible cable frame
Load rope 18, the height of first time 20 and first dropper 22 of load rope increase on rope 16, first, and the second arc sag rope 15, second is anti-
The height reduction of load rope 19 on arc sag rope 17, second, second time 21 and second dropper 23 of load rope, realizes photovoltaic panel 26 or light
The front smooth surface of heat pipe is rotated from east orientation west.
In morning summer, in south, north carrier, east, the state of the big flexible grommet 7.1,7.2 in west side are flexible as shown in Fig. 7-1
Load rope 18, first time 20 and first dropper of load rope on the first arc sag rope 14 in rope frame east side, the first anti-arc sag rope 16, first
22 positions are relatively low, load rope 19, second time 21 and of load rope on the second arc sag rope 15 in west side, the second anti-arc sag rope 17, second
Second dropper, 23 position is higher；I.e. the east side of photovoltaic panel 26 or photo-thermal pipe is low and west side is high；The front of photovoltaic panel 26 or photo-thermal pipe
Smooth surface makes sunlight vertical irradiation in photovoltaic panel 26 or photo-thermal pipe smooth surface towards east.
Summer from morning to noon, in south, north carrier, east, the big flexible grommet 7.1,7.2 in west side state such as Fig. 7-
Shown in 2, load rope 18, first time load rope 20 on the first arc sag rope 14 in flexible cable frame east side, the first anti-arc sag rope 16, first
Raised with 22 position of the first dropper, on the second arc sag rope 15 in west side, the second anti-arc sag rope 17, second under load rope 19, second
21 and second dropper of load rope, 23 position reduces；South, the state of the big flexible grommet 7.1,7.2 in the north carrier Middle East, west side are from figure
7-1 is changed into 7-2, the i.e. rise of the east side of photovoltaic panel 26 or photo-thermal pipe and west side reduces；The positive light of photovoltaic panel 26 or photo-thermal pipe
Face gradually becomes upward from Chao Dong, makes sunlight vertical irradiation in photovoltaic panel 26 or photo-thermal pipe smooth surface.
During summer from noon to the dusk, east, the state of the big flexible grommet 7.1,7.2 in west side are from shown in Fig. 7-3, flexible cable frame
Load rope 18, first time 20 and first dropper of load rope 22 on the first arc sag rope 14 in east side, the first anti-arc sag rope 16, first
Put and continue to raise, load rope 19, second time 21 and of load rope on the second arc sag rope 15 in west side, the second anti-arc sag rope 17, second
Continue to reduce in second dropper, 23 position；South, the north carrier Middle East, the state of the big flexible grommet 7.1,7.2 in west side are changed into from Fig. 7-2
7-3, the i.e. east side of photovoltaic panel 26 or photo-thermal pipe continue rise and west side continues to reduce；The positive light of photovoltaic panel 26 or photo-thermal pipe
Face is exposed to the west from gradually becoming upward, makes sunlight vertical irradiation in photovoltaic panel 26 or photo-thermal pipe smooth surface.
Winter photovoltaic panel 26 or photo-thermal pipe front smooth surface are same from east orientation west rotation regulative mode and aestival aspect.
Embodiment 2：
As shown in Figure 4,5, the present embodiment and embodiment 1 differ only in：First, photovoltaic panel 26 uses two-sided photovoltaic harden structure,
2nd, it is provided with reflex reflector below flexible cable frame.
The reflex reflector includes Rectangular Rigid frame 27, the concave surface reflective membrane being arranged on the Rectangular Rigid frame 27
28, the four edges both ends of Rectangular Rigid frame 27 are connected to arc stretching rope 29, each edge of Rectangular Rigid frame 27
On be respectively provided with the multiple supporting rods 30 extended downwardly, the lower end of each supporting rod 30 respectively with corresponding arc
Stretching rope 29 is connected to form string branch structure；The southern side end and north side end of Rectangular Rigid frame 27 are held with corresponding south respectively
Carrier is connected with northern carrier.When 27 north-south of Rectangular Rigid frame is longer, multigroup concave surface reflective membrane 28 can be used first
Tail linking is combined, and is left gap between each group of reflective membrane 28, is prevented the phenomenon that sleet is largely assembled.
String branch structure belongs to semirigid self equilibrium systems, and Rectangular Rigid frame 27 can be made not send out under the effect of gravity
Change shape；For reflex reflector in actual installation, there is height difference at north and south both ends, and are combined by the shorter reflective membrane of multigroup north-south span
Form, gap is left between each group of reflective membrane, prevent the phenomenon that sleet is largely assembled.By reflective membrane to sunlight
The intensity of illumination that reflex increase photovoltaic back smooth surface receives, adjusts collective effect increase with double-axis tracking and generates electricity
Amount.
Embodiment 3：
As shown in fig. 6, under the very big application conditions of north and south span, the present invention can use short span multi-segment structure, reduce
The stress of carrier column and flexible grommet, increases structural stability.The short span multi-segment structure, is by multiple present invention
The light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent, along south, north orientation linking arrangement；Each light-focusing type flexibility twin shaft
The elevation angle regulative mode He Dong of tracing type photovoltaic, photo-thermal stent photovoltaic panel 26 or photo-thermal pipe, west are to tracking regulative mode, with implementation
Example 1 is identical, is synchronously adjusted.
In the description of the present invention, it is necessary to explanation, term " east ", " west ", " south ", " north ", " vertical ", " level ",
The orientation or position relationship of instructions such as " on ", " under " are to be based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
Claims (3)
1. a kind of light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent, including the southern carrier that north-south is set are carried with north
Frame, the flexible cable frame being erected between the south, north carrier, is disposed on multiple on the flexible cable frame along north-south
Photovoltaic panel（26）Or photo-thermal pipe；It is characterized in that：South, the structure of north carrier are identical, including the spaced east of East and West direction
Column（1）With western column（2）；The east, west column（1、2）Between pass through upper beam（3）And bottom end rail（4）Be connected to a fixed structure
Rectangular frame, at least one set of flexible double-axis tracking regulating system, the flexibility double-axis tracking are provided with the rectangular frame
Regulating system is from photovoltaic panel east, west is to tracking regulating system and photovoltaic panel is bowed, elevation angle regulating system forms；
The east, west include to tracking regulating system：East, west are to being disposed on upper beam（3）On the first fixed pulley
（5.1）, the second fixed pulley（5.2）, and it is disposed on bottom end rail（4）On first hoist（6.1）, second hoist
（6.2）；The first hoist（6.1）Rope bypass first fixed pulley（5.1）Form the big flexible grommet in east side
（7.1）, the second hoist（6.2）Rope bypass second fixed pulley（5.2）Form the big flexible grommet in west side
（7.2）；The big flexible grommet in the east side（7.1）With the big flexible grommet in west side（7.2）Between be provided with connecting strand（13）, the company
Connect rope（13）Both ends bypass the first fixed pulley（5.1）With the second fixed pulley（5.2）Respectively with the big flexible grommet in corresponding east side
（7.1）With the big flexible grommet in west side（7.2）Connection；
It is described bow, elevation angle regulating system includes：It is upper and lower to be disposed on the big flexible grommet in the east side（7.1）On rope
Three pulleys（8.1）, the 3rd hoist engine（9.1）, and upper and lower it is disposed on the big flexible grommet in the west side（7.2）On rope
4th pulley（8.2）Machine is raised with Volume Four（9.2）；3rd hoist engine（9.1）Rope bypass the 3rd pulley（8.1）Form
The small flexible grommet in east side（10.1）, Volume Four raises machine（9.2）Rope bypass the 4th pulley（8.2）Form the small flexibility in west side
Grommet（10.2）；
The flexible cable frame includes：First, second arc sag rope（14、15）, first, second anti-arc sag rope（16、17）, first,
Load rope on two（18、19）, first, second time load rope（20、21）With first, second dropper（22、23）；Described first,
Two arc sag ropes（14、15）, first, second anti-arc sag rope（16、17）With first, second time load rope（20、21）Held with the south
The connection mode of carrier is：First arc sag rope（14）, the first anti-arc sag rope（16）Southern side endpoint respectively with the big flexible cable in east side
Ring（7.1）Upper end, lower end is connected；Second arc sag rope（15）, the second anti-arc sag rope（17）Southern side endpoint respectively with west side
Big flexibility grommet（7.2）Upper end, lower end is connected；First time load rope（20）Southern side endpoint pass through prestressing force torsional spring
（11.1）With the small flexible grommet in east side（10.1）It is connected；Second time load rope（21）Southern side endpoint pass through prestressing force torsional spring
（11.2）With the small flexible grommet in west side（10.2）It is connected；First, second arc sag rope（14、15）, first, second anti-arc sag rope
（16、17）With first, second time load rope（20、21）Connection mode and southern carrier of the north side endpoint with the northern carrier
Connection mode is identical；
First dropper（22）To be disposed on the first arc sag rope along north-south（14）With the first anti-arc sag rope（16）Between
It is multiple；Second dropper（23）To be disposed on the second arc sag rope along north-south（15）With the second anti-arc sag rope（17）It
Between it is multiple；Each photovoltaic panel（26）Or the top both ends of photo-thermal pipe first, second dropper with corresponding position respectively
（22、23）Middle part be connected, each photovoltaic panel（26）Or the bottom both ends of photo-thermal pipe respectively with corresponding position described
First, second time load rope（20、21）It is connected；Load rope on described first, second（18、19）Southern side endpoint respectively with southern side
One photovoltaic panel（26）Or the top both ends of photo-thermal pipe are connected, load rope on first, second（18、19）North side endpoint respectively with
The photovoltaic panel of north side first（26）Or the top both ends of photo-thermal pipe are connected, each photovoltaic panel（26）Or the top both ends of photo-thermal pipe
Respectively with load rope on the first, second of corresponding position（18、19）It is connected；First, second time load rope（20、21）Between
The first rigid bar is provided with positioned at south carrying rack position（24）；First, second time load rope（20、21）Between it is close
The second rigid bar is provided with north carrying rack position（25）；
The first arc sag rope（14）With the first anti-arc sag rope（16）And the second arc sag rope（15）With the second anti-arc sag rope（17）
In the vertical direction respectively constitutes conjugated structure；First arc sag rope（14）With the second arc sag rope（15）And the first anti-arc sag rope
（16）With the second anti-arc sag rope（17）Conjugated structure is respectively constituted in the horizontal direction；First arc sag rope（14）, the first anti-arc sag
Rope（16）, the second arc sag rope（15）With the second anti-arc sag rope（17）The spatial conjugation structure of composition.
2. light-focusing type flexibility double-axis tracking formula photovoltaic according to claim 1, photo-thermal stent, it is characterised in that：The light
Lie prostrate plate（26）For two-sided photovoltaic panel, the flexible cable frame lower section is provided with reflex reflector, and the reflex reflector includes：Rectangular Rigid
Frame（27）, it is arranged on the Rectangular Rigid frame（27）On concave surface reflective membrane（28）, Rectangular Rigid frame（27）Four
Side both ends are connected to arc stretching rope（29）, Rectangular Rigid frame（27）Each edge on be respectively provided with downwards
Multiple supporting rods of extension（30）, each supporting rod（30）Lower end respectively with corresponding arc stretching rope（29）It is connected
Form string branch structure.
3. light-focusing type flexibility double-axis tracking formula photovoltaic according to claim 2, photo-thermal stent, it is characterised in that：The square
Shape rigid frame（27）Southern side end and north side end be connected respectively with corresponding southern carrier and north carrier.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067335A (en) * | 2018-08-06 | 2018-12-21 | 北京清芸阳光能源科技有限公司 | A kind of flat single-axle flexible photovoltaic bracket |
| CN110427053A (en) * | 2019-09-05 | 2019-11-08 | 南京市光翔新能源科技有限公司 | A kind of oblique single-shaft tracking system of prestressing force flexible support with double-layer structure |
| CN114915240A (en) * | 2022-03-30 | 2022-08-16 | 亿恒智慧(北京)能源技术有限公司 | Photovoltaic power generation support system and installation method thereof |
| CN116248025A (en) * | 2023-03-14 | 2023-06-09 | 安徽金鹏建设集团股份有限公司 | Large-span adjustable flexible intelligent photovoltaic support system |
| CN117375509A (en) * | 2023-09-28 | 2024-01-09 | 中国矿业大学(北京) | Tracking type photovoltaic bracket system |
| CN110427053B (en) * | 2019-09-05 | 2024-05-03 | 南京市光翔新能源科技有限公司 | Prestress flexible support inclined single-axis tracking system with double-layer structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130319402A1 (en) * | 2011-02-17 | 2013-12-05 | Ian Henry Shaw | Solar Tracking System |
| WO2016134602A1 (en) * | 2015-02-26 | 2016-09-01 | 吴宣湖 | Solar-tracking photovoltaic power-generating apparatus |
| CN106406364A (en) * | 2016-12-12 | 2017-02-15 | 杨大楼 | Dual-axis tracking type photovoltaic or photo-thermal support |
| CN107238221A (en) * | 2017-08-02 | 2017-10-10 | 杨大楼 | Flexible double-axis tracking photovoltaic or photo-thermal support |
| CN207573293U (en) * | 2017-12-25 | 2018-07-03 | 杨大楼 | Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent |
-
2017
- 2017-12-25 CN CN201711418030.4A patent/CN107947711B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130319402A1 (en) * | 2011-02-17 | 2013-12-05 | Ian Henry Shaw | Solar Tracking System |
| WO2016134602A1 (en) * | 2015-02-26 | 2016-09-01 | 吴宣湖 | Solar-tracking photovoltaic power-generating apparatus |
| CN106406364A (en) * | 2016-12-12 | 2017-02-15 | 杨大楼 | Dual-axis tracking type photovoltaic or photo-thermal support |
| CN107238221A (en) * | 2017-08-02 | 2017-10-10 | 杨大楼 | Flexible double-axis tracking photovoltaic or photo-thermal support |
| CN207573293U (en) * | 2017-12-25 | 2018-07-03 | 杨大楼 | Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent |
Non-Patent Citations (1)
| Title |
|---|
| 卢育发;李旗号;李倩;: "双轴跟踪装置对太阳能发电系统增效的理论研究", 安徽电子信息职业技术学院学报, no. 05 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067335A (en) * | 2018-08-06 | 2018-12-21 | 北京清芸阳光能源科技有限公司 | A kind of flat single-axle flexible photovoltaic bracket |
| CN110427053A (en) * | 2019-09-05 | 2019-11-08 | 南京市光翔新能源科技有限公司 | A kind of oblique single-shaft tracking system of prestressing force flexible support with double-layer structure |
| CN110427053B (en) * | 2019-09-05 | 2024-05-03 | 南京市光翔新能源科技有限公司 | Prestress flexible support inclined single-axis tracking system with double-layer structure |
| CN114915240A (en) * | 2022-03-30 | 2022-08-16 | 亿恒智慧(北京)能源技术有限公司 | Photovoltaic power generation support system and installation method thereof |
| CN114915240B (en) * | 2022-03-30 | 2023-08-08 | 亿恒智慧(北京)能源技术有限公司 | Photovoltaic power generation support system and installation method thereof |
| WO2023185470A1 (en) * | 2022-03-30 | 2023-10-05 | 亿恒智慧(北京)能源技术有限公司 | Photovoltaic power generation support system and installation method thereof |
| CN116248025A (en) * | 2023-03-14 | 2023-06-09 | 安徽金鹏建设集团股份有限公司 | Large-span adjustable flexible intelligent photovoltaic support system |
| CN116248025B (en) * | 2023-03-14 | 2023-09-22 | 安徽金鹏建设集团股份有限公司 | Adjustable flexible intelligent photovoltaic bracket system |
| CN117375509A (en) * | 2023-09-28 | 2024-01-09 | 中国矿业大学(北京) | Tracking type photovoltaic bracket system |
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