CN207573293U - 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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- CN207573293U CN207573293U CN201721831709.1U CN201721831709U CN207573293U CN 207573293 U CN207573293 U CN 207573293U CN 201721831709 U CN201721831709 U CN 201721831709U CN 207573293 U CN207573293 U CN 207573293U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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Abstract
The utility model discloses a kind of light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stents, 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 in 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 utility model advantage is that improving flexible double-axis tracking formula photovoltaic bracket resists wind induced oscillation and vibration resistance, it prevents the large-amplitude sloshing under the bad weathers such as strong wind from causing photovoltaic panel that rollover occurs and moves up and down, reaches the flexible double-axis tracking formula photovoltaic bracket stability of raising and reliability purpose.
Description
Technical field
The utility model is related 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, it takes 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 leads to photovoltaic to sunlight reflex
Plate generating dutation is short, efficiency is low.3rd, in existing photovoltaic bracket, solar tracking system is mostly connected using gear transmission structure, push rod
Rod structure, hydraulic cylinder or bearing etc., gear drive and push rod link mechanism are used in the wild easily because the vibrations of stent damage, 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 utility model patent notification number CN205336197U discloses a kind of " adjustable inclination angle flexible support ", the flexibility
Stent can only realize uniaxiality tracking, it is impossible to realize double-axis tracking, generating efficiency is low；Since the flexible support is driven by crank connecting link
Dynamic device drives adjustable inclination angle fixing device to rotate, and the deceleration mechanism and multistage connecting rod in adjustable inclination angle fixing device are put down with photovoltaic
It is rigid connection between platform, the charming appearance and behaviour of flexible cable is caused to beat and there is interference impact damage between motor movement, is made
It can not steady operation into the flexible support, it is impossible to be applied in Practical Project.Meanwhile the flexible support do not solve flexible cable,
The bounce of flexible cable and vibration problems under flexible cable sagging problem caused by the gravity of photovoltaic panel and bad weather, Yi Jichun,
Stable structure sex chromosome mosaicism caused by the cable wire that summer, autumn, winter temperature change are brought expands with heat and contract with cold.
Technical solution disclosed in Chinese invention patent publication number CN106406364A provides a kind of flexible double-axis tracking
Photovoltaic bracket, and pass through engineering verification and achieve and increase at low cost beneficial of built photovoltaic power station power generation amount, total system simple and stable
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 there are still following not toe at：
1st, in the state of the external constraints structure member such as flexibility bar is not installed, flexible cable frame is under the bad weathers such as strong wind
It swings and bounce amplitude is big, 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 will be under generation
It hangs down.
Invention content
The utility model aim be Chinese invention patent publication No. CN106406364A technical solutions are made it is further
It improves, a kind of light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent is provided.
To achieve the above object, the utility model takes following technical proposals：
Light-focusing type flexibility double-axis tracking formula photovoltaic described in the utility model, photo-thermal stent include the south of north-south setting
Carrier and northern carrier, the flexible cable frame being erected between the south, north carrier are disposed on described soft along north-south
Multiple photovoltaic panels or photo-thermal pipe on sex cords frame；South, the structure of north carrier are identical, vertical including the spaced east of East and West direction
Column and western column；It is connected to a fixed between the east, west column by upper beam and bottom end rail and forms rectangular frame, the rectangle
At least one set of flexible double-axis tracking regulating system is provided in frame, the flexibility double-axis tracking regulating system is by photovoltaic panel or light
Heat pipe east, west are 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 to the first fixed pulley being disposed on upper beam,
Two fixed pulleys and the first hoist being disposed on bottom end rail, second hoist；The rope of the first hoist bypasses
First fixed pulley forms the big flexible grommet in east side, and the rope of the second hoist forms west around second fixed pulley
The big flexible grommet in side；Connecting strand is provided between the big flexible grommet of the big flexible grommet in the east side and west side, the connecting strand
Both ends are around the first fixed pulley and the big flexible grommet connection of flexible grommet big with corresponding east side and west side respectively of the second fixed pulley；
It is described bow, elevation angle regulating system includes being disposed on third on the big flexible cable endless cable rope in the east side above and below
Pulley, third hoist engine and the 4th pulley being disposed on above and below on the big flexible cable endless cable rope in the west side and Volume Four are raised
Machine；The rope of third hoist engine forms the small flexible grommet in east side around the third pulley, and the rope that Volume Four raises machine bypasses institute
It states the 4th pulley and 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 second time load rope and the southern carrier is：The southern side endpoint difference of first arc sag rope, the first anti-arc sag rope
It is connected with upper end, the lower end of the big flexible grommet in east side；Second arc sag rope, the second anti-arc sag rope southern side endpoint respectively with west side
Upper end, the lower end of big flexibility grommet are connected；The southern side endpoint of first time load rope passes through prestressing force torsional spring and the small flexibility in east side
Grommet 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；Firstth,
The connection side of the north side endpoint of two arc sag ropes, first, second anti-arc sag rope and first, second time load rope and the northern carrier
Formula 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；Institute
It is multiple between the second arc sag rope and the second anti-arc sag rope to be disposed on along north-south to state the second dropper；Each photovoltaic
The top both ends of plate or photo-thermal pipe are connected respectively in the middle part of first, second dropper of corresponding position, each photovoltaic panel or
The bottom both ends of photo-thermal pipe are connected respectively with the first, second time load rope of corresponding position；On described first, second
Top both ends of the load rope southern side endpoint respectively with first, southern side photovoltaic panel or photo-thermal pipe are connected, load on first, second
Top both ends of the rope north side endpoint respectively with the photovoltaic panel of north side first or photo-thermal pipe are connected, the top both ends of each photovoltaic panel
It is connected respectively with load rope on the first, second of corresponding position；It is located between first, second time load rope and is carried close to south
The first rigid bar is provided at rack position；Between first, second time load rope second is provided at north carrying rack position
Rigid 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 are in the vertical direction
Conjugated structure is respectively 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 exist
Also conjugated structure is respectively formed in horizontal direction；First arc sag rope, the first anti-arc sag rope, the second arc sag rope and the second anti-arc sag rope
Form spatial conjugation structure.
The photovoltaic panel is two-sided photovoltaic panel, and reflex reflector, the reflex reflector packet 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 separately with arc stretching rope, and the multiple supports extended downwardly are respectively provided in 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 utility model advantage is that improving flexible double-axis tracking formula photovoltaic bracket resists wind induced oscillation and vibration resistance, prevents
Only large-amplitude sloshing causes photovoltaic panel that rollover occurs and moves up and down under the bad weathers such as strong wind, reaches the flexible double-axis tracking of raising
Formula photovoltaic bracket stability and reliability purpose.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment 1.
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Fig. 3 is the structure diagram of southern carrier described in the utility model or northern carrier.
Fig. 4 is the structure diagram of the utility model embodiment 2.
Fig. 5 is the structure diagram of reflex reflector described in the utility model embodiment 2.
Fig. 6 is the structure diagram of short span multisection type described in the utility model embodiment 3.
Fig. 7-1 is shape of the big flexible grommet of the big flexible grommet in east side described in the utility model and west side in summer morning sessions
State schematic diagram.
Fig. 7-2 is shape of the big flexible grommet of the big flexible grommet in east side described in the utility model and west side in period noon summer
State schematic diagram.
Fig. 7-3 is shape of the big flexible grommet of the big flexible grommet in east side described in the utility model and west side in the dusk summer period
State schematic diagram.
Fig. 8-1 is the shape of the big flexible grommet of the big flexible grommet in east side described in the utility model and west side morning sessions in winter
State schematic diagram.
The shape of Fig. 8-2 is the big flexible grommet of the big flexible grommet in east side described in the utility model and west side period at noon in winter
State schematic diagram.
The shape of Fig. 8-3 is the big flexible grommet of the big flexible grommet in east side described in the utility model and west side in winter the dusk period
State schematic diagram.
Specific 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
It puts and is 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 described in the utility model, photo-thermal stent, including
The southern carrier of north-south setting and northern carrier, the flexible cable frame being erected between the south, north carrier, along between north-south
Every the multiple photovoltaic panels 26 or photo-thermal pipe being arranged on the flexible cable frame；South, the structure of north carrier are identical, including thing
To spaced eastern column 1 and western column 2, between east, west column 1,2 and anchoring ground by several drag wires 12.1,
12.2 fix；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, it is described
At least one set of flexible double-axis tracking regulating system is provided in rectangular frame, the flexibility double-axis tracking regulating system is by photovoltaic panel
East, west are bowed to tracking regulating system and photovoltaic panel, elevation angle regulating system forms.
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 the first hoist 6.1, the second hoist 6.2 that are 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 due to stress is excessive.
It is described bow, elevation angle regulating system includes：It is disposed on above and below on 7.1 rope of big flexible grommet of the east side
Third pulley 8.1, third hoist engine 9.1 and be disposed on above and below 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 third hoist engine 9.1 forms the small flexible cable in east side around the third pulley 8.1
Ring 10.1, Volume Four raise the rope of machine 9.2 and 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 with the upper end of 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
It connects；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-arc sag rope 17 are respectively formed conjugated structure, while the first arc sag rope 14 and in the vertical direction
Two arc sag ropes 15 and the first anti-16 and second anti-arc sag rope 17 of arc sag rope are also respectively formed conjugated structure 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 moves up and down.
First dropper 22 is is disposed between the first arc sag rope 14 and the first anti-arc sag rope 16 along north-south
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 in first, second dropper 22,23 of corresponding position
Portion is connected, the bottom both ends of each photovoltaic panel 26 or photo-thermal pipe respectively with the first, second time load of corresponding position
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 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-
Load rope 18,19 shapes on the four spatial conjugation curves and first, second dropper 22,23 and first, second that arc sag rope 17 is formed
Into stable space triangular tension structure, substantially increase flexible cable frame and resist wind induced oscillation and vibration resistance.
The photovoltaic panel 26 or photo-thermal pipe elevation angle regulative mode of the utility model be：
（In terms of south orientation north）Hoist engine on the small flexible grommet in northern carrier east side rotates counterclockwise, and drives Bei Chengzaijiadong
The small flexible grommet of side rotates counterclockwise, and the hoist engine on the small flexible grommet in northern carrier west side rotates clockwise, and north is driven to hold
The small flexible grommet in carrier east side rotates clockwise；Third hoist engine on the small flexible grommet 10.1 in southern carrier east side simultaneously
9.1 rotate counterclockwise, and the small flexible grommet 10.1 in southern carrier east side is driven to rotate counterclockwise, the small flexible grommet in southern carrier west side
Four hoist engines 9.2 on 10.2 rotate clockwise, and the small flexible grommet 10.1 in southern carrier east side is driven to rotate clockwise so that the
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 light-receiving 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
Always 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 small flexible grommet 10.1,10.2 in west state 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 small flexible grommet 10.1,10.2 in west state 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 light-receiving 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
Big flexibility grommet, the first hoist 6.1 on the big flexible grommet in west side, second hoist 6.2 rotate counterclockwise simultaneously, drive
Four big flexible grommet on south, north carrier rotates counterclockwise simultaneously so that the first arc sag rope 14, first is anti-in flexible cable frame
Load rope 18 on arc sag rope 16, first, first time 20 and first dropper 22 of load rope height increase, the second arc sag rope 15, the
Load rope 19 on two anti-arc sag ropes 17, second, second time 21 and second dropper 23 of load rope height reduce, realize photovoltaic panel 26
Or the front light-receiving surface of photo-thermal pipe is rotated from east orientation west.
Morning summer, in south, north carrier, east, the big flexible grommet 7.1,7.2 in west side state as shown in Fig. 7-1, it is flexible
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
Light-receiving surface makes sunlight vertical irradiation in photovoltaic panel 26 or photo-thermal pipe light-receiving 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
It is increased 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 big flexible grommet 7.1,7.2 in the north carrier Middle East, west side state from figure
7-1 becomes 7-2, the i.e. raising 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 light-receiving surface.
During summer from noon to the dusk, east, the big flexible grommet 7.1,7.2 in west side state 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
It puts and continues to increase, 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 big flexible grommet 7.1,7.2 in the north carrier Middle East, west side state become from Fig. 7-2
7-3, the i.e. east side of photovoltaic panel 26 or photo-thermal pipe continue raising 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 light-receiving surface.
Winter photovoltaic panel 26 or photo-thermal pipe front light-receiving 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 is hardened using two-sided photovoltaic
Structure, two, be 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 separately with 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 respectively with corresponding south
Carrier is connected with northern carrier.When 27 north-south of Rectangular Rigid frame is longer, it is first that multigroup concave surface reflective membrane 28 may be used
Tail linking is combined, and there are gaps between each group of reflective membrane 28, prevent 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
It forms, there are gaps between each group of reflective membrane, prevent the phenomenon that sleet is largely assembled.By reflective membrane to sunlight
Reflex increases the intensity of illumination that photovoltaic back light-receiving surface receives, and adjusting collective effect with double-axis tracking increases power generation
Amount.
Embodiment 3：
As shown in fig. 6, under the very big application conditions of north and south span, short span multisection type knot can be used in the utility model
Structure reduces the stress of carrier column and flexible grommet, increases structural stability.The short span multi-segment structure, being will be more
A light-focusing type flexibility double-axis tracking formula photovoltaic described in the utility model, photo-thermal stent, along south, north orientation linking arrangement；It is each poly-
Light type flexibility double-axis tracking formula photovoltaic, the elevation angle regulative mode He Dong of photo-thermal stent photovoltaic panel 26 or photo-thermal pipe, west are adjusted to tracking
Section mode, it is same as Example 1, it synchronizes and is adjusted.
In the description of the present invention, it should be noted that term " east ", " west ", " south ", " north ", " vertical ", " level ",
The orientation or position relationship of instructions such as " on ", " under " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
It states the present invention and simplifies description rather than instruction or imply that signified device or element must have 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, southern carrier and north including north-south setting carry
Frame, the flexible cable frame being erected between the south, north carrier are 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 is provided at least one set of flexible double-axis tracking regulating system, the flexibility double-axis tracking in 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 disposed on the big flexible grommet in the east side above and below（7.1）On rope
Three pulleys（8.1）, third hoist engine（9.1）It is disposed on the big flexible grommet in the west side above and below（7.2）On rope
4th pulley（8.2）Machine is raised with Volume Four（9.2）；Third hoist engine（9.1）Rope bypass the third pulley（8.1）It forms
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）It is 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 respectively with first, second dropper of corresponding position
（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 at 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）
Conjugated structure is respectively constituted in the vertical direction；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 separately with 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721831709.1U CN207573293U (en) | 2017-12-25 | 2017-12-25 | Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent |
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| CN201721831709.1U CN207573293U (en) | 2017-12-25 | 2017-12-25 | Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent |
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| CN207573293U true CN207573293U (en) | 2018-07-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947711A (en) * | 2017-12-25 | 2018-04-20 | 杨大楼 | Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent |
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2017
- 2017-12-25 CN CN201721831709.1U patent/CN207573293U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947711A (en) * | 2017-12-25 | 2018-04-20 | 杨大楼 | Light-focusing type flexibility double-axis tracking formula photovoltaic, photo-thermal stent |
| CN107947711B (en) * | 2017-12-25 | 2023-09-22 | 杨大楼 | Concentrating type flexible double-shaft tracking photovoltaic and photo-thermal support |
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