CN207039530U - Dismountable flexible double-axis tracking photovoltaic bracket - Google Patents
Dismountable flexible double-axis tracking photovoltaic bracket Download PDFInfo
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- CN207039530U CN207039530U CN201720777023.2U CN201720777023U CN207039530U CN 207039530 U CN207039530 U CN 207039530U CN 201720777023 U CN201720777023 U CN 201720777023U CN 207039530 U CN207039530 U CN 207039530U
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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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
-
- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of dismountable flexible double-axis tracking photovoltaic bracket, left carrier and right carrier including longitudinally spaced setting, flexible cable turning unit is respectively arranged with the left of the right side of left carrier, right carrier, is connected respectively by structure identical rope connection mechanism between left and right carrier and corresponding flexible cable turning unit；Flexible cable frame is provided between two flexible cable turning units, flexible cable frame is made up of two sag ropes, two first level load ropes and two second horizontal load ropes；It is longitudinally spaced between first level load rope and the second horizontal load rope to be provided with multiple photovoltaic panels or photo-thermal pipe, the top both ends of each photovoltaic panel or photo-thermal pipe are connected with corresponding first level load rope respectively, and the bottom both ends of photovoltaic panel or photo-thermal pipe are connected with corresponding second horizontal load rope respectively.The utility model simple and stable structure, long lifespan, cost is low, and adjusting method is simply accurate.
Description
Technical field
The utility model is related to flexible double-axis tracking photovoltaic or photo-thermal support, more particularly, to dismountable flexible twin shaft with
Track photovoltaic bracket.
Background technology
The utility model be to Chinese invention patent publication No. CN106406364A, it is entitled " double-axis tracking formula photovoltaic or
The further improvement of photo-thermal support ".Although technical scheme disclosed in the application for a patent for invention solves existing flexible photovoltaic branch
Frame presence can only realize that uniaxiality tracking, generating efficiency are low, crank connecting link drive device adjustable inclination service life is short, photovoltaic panel weight
The bounce of flexible cable and vibration problems under flexible cable sagging problem caused by power and bad weather, and the wind of flexible cable
Cause interference impact damage between bounce and motor movement be present and cause can not steady operation.But transported in Practical Project
Weak point is also there are in：1st, the photovoltaic or photo-thermal support have used substantial amounts of pulley, are full in practical engineering application
Sufficient force request, pulley cost used is higher, adds the cost in photovoltaic or photo-thermal power station；The 2nd, photovoltaic panel or photo-thermal pipe are installed
Horizontal load rope with the carrier of left and right ends be to be fixedly connected, non-dismountable, maintenance work needs to carry out work high above the ground, increases
The later stage operation cost in photovoltaic or photo-thermal power station is added.
The content of the invention
The utility model purpose be to provide a kind of manufacturing cost is low, convenient to install and maintain dismountable flexible twin shaft with
Track photovoltaic bracket.
To achieve the above object, the utility model takes following technical proposals：
Dismountable flexible double-axis tracking photovoltaic bracket described in the utility model, including a left side for longitudinally spaced setting are held
Carrier and right carrier, the left and right carrier configuration is identical, includes：The front column and rear column of laterally spaced setting,
Rectangular frame is connected to form by entablature and sill between the forward and backward column；Held positioned at the right side of left carrier, the right side
Flexible cable turning unit is respectively arranged with the left of carrier, the flexible cable turning unit structure described in two is identical, includes：Edge
The preceding load column and rear load column being horizontally arranged at interval, upper and lower interval is fixed with two respectively on the forward and backward load column
Individual fixed pulley, four fixed pulley races on forward and backward load column are provided with rectangular flexible rope frame, four fixed pulleys
In one of be by power source drive driving wheel, be provided between the upper horizontal rope and lower horizontal rope of the rectangular flexible rope frame
Hexagon rigid frame, the hexagon rigid frame are made up of rectangle frame, upper triangle frame and lower triangle frame, described rectangle frame
Straight line lifting movement driving device is respectively arranged with two vertical edges；The upper triangle frame summit of hexagon rigid frame leads to upper horizontal rope
Axis connection is crossed, lower triangle frame bottom point and the lower horizontal rope of hexagon rigid frame pass through axis connection；
It is connected respectively by structure identical rope connection mechanism between left and right carrier and corresponding flexible cable turning unit
Connect；The rope connection mechanism includes two first connecting strands and two second connecting strands, the both ends point of two first connecting strands
Not horizontal with corresponding carrier, sill is fixedly connected, and every first connecting strand is fixedly arranged in the middle of equal capel, Mei Gesuo
State capel and be connected with a traction fixed pulley by latching hook；The both ends of two second connecting strands bypass one respectively
The traction fixed pulley is fixedly connected with the rectangle frame top margin of corresponding hexagon rigid frame and base both ends corresponding to individual；
Flexible cable frame is provided between two flexible cable turning units, the flexible cable frame is by two sag ropes, two
Root first level load rope and two second horizontal load rope compositions；The both ends of two sag ropes are soft with corresponding rectangle respectively
The rectangle frame top margin both ends of hexagon rigid frame on sex cords frame are fixedly connected, the both ends of two first level load ropes
Connected respectively with the straight line lifting movement driving device on corresponding rectangular flexible rope frame on hexagon rigid frame；Two institutes
State the both ends of the second horizontal load rope rectangle frame base both ends with hexagon rigid frame on corresponding rectangular flexible rope frame respectively
Connection；It is longitudinally spaced between first level load rope and the second horizontal load rope to be provided with multiple photovoltaic panels or photo-thermal
The top both ends of pipe, each photovoltaic panel or photo-thermal pipe are connected with corresponding first level load rope respectively, photovoltaic panel or
The bottom both ends of photo-thermal pipe are connected with corresponding second horizontal load rope respectively；Two sag ropes and below corresponding second
It is longitudinally spaced between horizontal load rope to be provided with multiple droppers.
Each photovoltaic panel or the top margin of photo-thermal pipe and base are respectively and fixedly provided with triangular steel plate, the triangular steel plate of the top margin
Both ends with being connected respectively with corresponding first level load rope, the triangular steel plate both ends on the base with respectively with corresponding
Two horizontal load ropes are connected.
The straight line lifting movement driving device is electric pushrod, lead screw pair, oil cylinder, cylinder or air bag.
The sag rope, first level load rope, the second horizontal load rope are steel strand wires, steel cable, wirerope, cable wire or steel
Chain.
The utility model advantage major embodiment is in the following areas：
1st, photovoltaic panel or photo-thermal pipe are arranged on high aerial, are reduced photovoltaic, the floor space in photo-thermal power station, are reduced light
Volt, photo-thermal power station are to the dependence of soil condition；Soil below photovoltaic panel or photo-thermal pipe can destroy with secondary use and not
Surface conditions, especially more shown in the large span area such as the poor area of with a varied topography, surface condition and pond fish pond
Its superiority；Compared with traditional photovoltaic or photo-thermal support, the utility model rolled steel dosage is few, and raw material cost is low, applies
Work installation cost is low, and operation expense is low, service life length, is more beneficial for the popularization and application of photovoltaic, photo-thermal power station.
2nd, dual-axis tracking system can track the East and West direction sunshine angle change that earth rotation is brought, and adjust photovoltaic in real time
The direction of plate or photo-thermal pipe, while regulation photovoltaic panel or photo-thermal pipe luffing angle can be changed according to Various Seasonal sun altitude,
Comprehensive tracking sunshine, make sun light direction vertical with photovoltaic panel or photo-thermal pipe, improve photovoltaic panel or photo-thermal pipe to sunshine
Absorption efficiency and duration, increase generated energy.
3rd, twin shaft regulating system used is made up of steel wire rope and pulley, without mechanical transmission structures such as gear, connecting rods,
Influence of the bad weather to photovoltaic panel or photo-thermal pipe holder stability is small, and overall structure simple and stable, long lifespan, cost is low, adjusts
Section method is simply accurate, is adapted to engineering popularization and application.
4th, it is right with Chinese invention patent publication number CN106406364A, entitled " double-axis tracking formula photovoltaic or photo-thermal support "
Than pulley usage amount is reduced, and cost reduces；Flexible cable frame is detachable, is easy to later period maintenance, is more beneficial for engineering popularization and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of flexible cable turning unit described in the utility model.
Fig. 3 is the structural representation of rope connection mechanism described in the utility model.
Fig. 4 is the structural representation of photovoltaic panel described in the utility model or photo-thermal pipe.
Status architecture schematic diagram when Fig. 5 is flexible cable turning unit rotate counterclockwise described in the utility model.
Fig. 6 is the structural representation of array-type flexible rope turning unit described in the utility model.
Embodiment
Embodiments of the invention are elaborated below in conjunction with the accompanying drawings, 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.
As shown in Figure 1, 2, 3, dismountable flexible double-axis tracking photovoltaic bracket described in the utility model, including from south orientation
The left carrier and right carrier, left carrier of the longitudinally spaced setting in north are located at southern side, and right carrier is located at north side；Left carrier
It is identical with right carrier configuration, include（Now it is described with left carrier）：The front column 1 of laterally spaced setting is stood with rear
Post 2, rectangular frame is connected to form by entablature 3 and sill 4 between forward and backward column 1,2；Forward and backward column 1,2 is being constructed
Fixed after installation is fixed using the auxiliary of oblique pull supporting cables 5, for offsetting the load pulling force on upper and lower crossbeam 3,4；Positioned at left carrying
Flexible cable turning unit is respectively arranged with the left of the right side of frame, right carrier, two flexible cable turning unit structures are identical,
Including（Now it is described with the flexible cable turning unit on the right side of left carrier）：The preceding He of load column 6 of laterally spaced setting
Load column 7 afterwards, interval is fixed with two fixed pulleys 8.1,8.2 on preceding load column 6, is spaced and is fixed with rear load column 7
Two fixed pulleys 8.3,8.4, the race of four fixed pulleys 8.1,8.2,8.3,8.4 is provided with rectangular flexible rope frame 9, four
Fixed pulley 8.3 in fixed pulley 8.1,8.2,8.3,8.4 by motor-driven driving wheel, the upper horizontal rope of rectangular flexible rope frame 9 and
Hexagon rigid frame 10 is provided between lower horizontal rope, hexagon rigid frame 10 is by rectangle frame, upper triangle frame and lower triangle frame
Form；Straight line lifting movement driving device 11.1,11.2, straight line elevating movement driving dress are respectively arranged with the vertical edge of rectangle frame two
Electric pushrod, lead screw pair, oil cylinder, cylinder or air bag can be selected by putting；；The upper triangle frame summit 12.1 of hexagon rigid frame 10
Axis connection, axis connection are passed through by axis connection, lower triangle frame bottom point 12.2 and the lower horizontal rope of hexagon rigid frame with upper horizontal rope
It is to prevent hexagon rigid frame 10 from producing interference and collision with rectangular flexible rope frame 9 in rotation process.
Connect respectively by upper and lower two nested structures identical rope between left and right carrier and corresponding flexible cable turning unit
Mechanism is connected, and as shown in Figure 1, 2, 3, includes per lasso trick connection mechanism（Now with left carrier and its right side flexible cable turning unit
Between rope connection mechanism be described）：First connecting strand 13.1 and the second connecting strand 13.2, the both ends point of the first connecting strand 13.1
It is not fixedly connected with left carrier entablature 3, the first connecting strand 13.1 is fixedly arranged in the middle of equal capel 14, and capel 14 passes through
The one traction fixed pulley 16 of connection of lock hook 15；The both ends of second connecting strand 13.2 are around traction fixed pulley 16 and rectangular flexible
The rectangle frame top margin both ends of hexagon rigid frame 10 on rope frame 9 are fixedly connected；Hexagon rigidity on rectangular flexible rope frame 9
It is connected between the rectangle frame base both ends of framework 10 and left carrier sill 4 again by a lasso trick connection mechanism, connection side
Formula is identical with foregoing description.
Right carrier and its left side flexible cable turning unit between rope connection mechanism connected mode, with above-mentioned left carrier and
Rope connection mechanism connected mode between its right side flexible cable turning unit is identical, omits herein.
Flexible cable frame is provided between two flexible cable turning units, flexible cable frame is by two sag ropes 17,18, two
Root first level load rope 19,20 and two second horizontal load rope 21,22 compositions, sag rope 17,18, first level load rope
19th, 20 and second horizontal load rope 21,22 may be selected to be steel strand wires, steel cable, wirerope, cable wire or steel chain；Two sag ropes 17,18
The both ends rectangle frame with hexagon rigid frame 10,10.1 on corresponding rectangular flexible rope frame 9, rectangular flexible rope frame 9.1 respectively
Top margin both ends are fixedly connected, and the both ends of two first level load ropes 19,20 drive with corresponding straight line elevating movement respectively to be filled
11.1,11.2,11.3,11.4 are put to be fixedly connected；The both ends of two second horizontal load ropes 21,22 respectively with corresponding rectangular flexible
The rectangle frame base of hexagon rigid frame 10,10.1 is connected on rope frame 9, rectangular flexible rope frame 9.1；Two sag ropes 17,
18 are provided with multiple droppers 23,24 with the longitudinally spaced of corresponding second horizontal load rope 21,22 below.
Between first level load rope 19,20 and the second horizontal load rope 21,22 it is longitudinally spaced be provided with it is multiple
Photovoltaic panel 25 or photo-thermal pipe, as shown in figure 4, each photovoltaic panel 25 or the top margin of photo-thermal pipe and base are respectively and fixedly provided with triangular steel plate
26th, 27, the both ends of triangular steel plate 26 of top margin with corresponding first level load rope 19,20 with being connected respectively, the triangle on base
The both ends of steel plate 27 with corresponding second horizontal load rope 21,22 with being connected respectively.
When flexible cable frame needs repairing, the capel of arranged on left and right sides and lock hook are departed from.
Photovoltaic panel 25 or photo-thermal pipe smooth surface East and West direction rotation mode are：
Photovoltaic panel 25 or photo-thermal pipe East and West direction rotation mode are：
By taking the flexible cable turning unit in southern side as an example：
As shown in Figure 1,5, motor 28 drives the rotate counterclockwise of fixed pulley 8.3 to drive rectangular flexible rope frame 9 to rotate counterclockwise,
So as to drive hexagon rigid frame 10 to rotate run-off the straight, the vertical edge position rise in its east side, the vertical edge position in west side
Reduce；The sag rope 17 in corresponding east side, the first load rope 19, the position rise of the second load rope 21, the sag rope 18 in west side,
First load rope 20, the position of the second load rope 22 reduce；The smooth surface of photovoltaic panel 25 or photo-thermal pipe is driven towards from east to west
Rotate.
The second connecting strand 13.2 in the rope connection mechanism of south and north flanks can slide on corresponding traction fixed pulley 16, institute
With when in photovoltaic panel 25 or photo-thermal pipe East and West direction rotary course, the upper-lower height of hexagon rigid frame 10 and East and West direction position are sent out
During changing, the second connecting strand 13.2 can change therewith in the length of two sections of flexible cables of corresponding traction fixed pulley 16 both sides
Become, compensate adjustment.
The regulative mode at photovoltaic panel 25 or the photo-thermal pipe elevation angle is：
When the straight line lifting movement driving device 11.1,11.2 on southern side hexagon rigid frame 10 moves downward, north
The synchronous motion upwards of straight line lifting movement driving device 11.3,11.4 on side hexagon rigid frame 10.1, driving two piece the
One load rope 19,20 moves to north side carrier direction, so as to drive photovoltaic panel 25 or the upper end of photo-thermal pipe to be rotated up, photovoltaic
The elevation angle of plate 25 or photo-thermal pipe increases.
Similarly, when the straight line lifting movement driving device 11.1,11.2 in southern side hexagonal-shaped frame 10 moves upwards, north
Straight line lifting movement driving device 11.3,11.4 in side hexagonal-shaped frame 10.1 synchronously moves downward, and drives two first loads
Lotus rope 19,22 moves to southern side carrier direction, so as to drive photovoltaic panel 25 or the upper end of photo-thermal pipe to rotate down, photovoltaic panel 25
Or the elevation angle of photo-thermal pipe reduces.
As shown in fig. 6, in forward and backward column 6,7（East, west column）Rectangular flexible rope frame 9 on, positioned at upper horizontal rope and lower horizontal stroke
Multiple hexagon rigid frames 29 can also be set between rope, with forming array formula flexible cable turning unit；So it may be constructed
Array-type flexible rope frame, i.e.,：Flexible cable frame is respectively provided between two hexagon rigid frames 29 corresponding to south, north side.Therefore,
One flexible cable turning unit can drive photovoltaic panel or the progress East and West direction rotation of photo-thermal pipe on multiple flexible cable framves simultaneously.Array
Than in the case of being used alone, the pulley quantity used in average each flexible cable frame is less in the case of formula application.
In the description of the invention, it is necessary to explanation, term "front", "rear", "left", "right", " vertical ", " level ",
The orientation or position relationship of the instruction such as " longitudinal direction ", " transverse direction ", " East, West, South, North " are closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates 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 (4)
1. a kind of dismountable flexible double-axis tracking photovoltaic bracket, including the left carrier of longitudinally spaced setting and right carrying
Frame, the left and right carrier configuration is identical, includes：The front column and rear column of laterally spaced setting, it is described forward and backward vertical
Rectangular frame is connected to form by entablature and sill between post；It is characterized in that：Held positioned at the right side of left carrier, the right side
Flexible cable turning unit is respectively arranged with the left of carrier, the flexible cable turning unit structure described in two is identical, includes：Edge
The preceding load column and rear load column being horizontally arranged at interval, upper and lower interval is fixed with two respectively on the forward and backward load column
Individual fixed pulley, four fixed pulley races on forward and backward load column are provided with rectangular flexible rope frame, four fixed pulleys
In one of be by power source drive driving wheel, be provided between the upper horizontal rope and lower horizontal rope of the rectangular flexible rope frame
Hexagon rigid frame, the hexagon rigid frame are made up of rectangle frame, upper triangle frame and lower triangle frame, described rectangle frame
Straight line lifting movement driving device is respectively arranged with two vertical edges；The upper triangle frame summit of hexagon rigid frame leads to upper horizontal rope
Axis connection is crossed, lower triangle frame bottom point and the lower horizontal rope of hexagon rigid frame pass through axis connection；
It is connected respectively by structure identical rope connection mechanism between left and right carrier and corresponding flexible cable turning unit；Institute
Stating rope connection mechanism includes two first connecting strands and two second connecting strands, the both ends of two first connecting strands respectively with it is right
Carrier entablature, the sill answered are fixedly connected, and every first connecting strand is fixedly arranged in the middle of equal capel, each chicken
Thimble is connected with a traction fixed pulley by latching hook；The both ends of two second connecting strands are right around one respectively
The traction fixed pulley answered is fixedly connected with the rectangle frame top margin of corresponding hexagon rigid frame and base both ends；
Be provided with flexible cable frame between two flexible cable turning units, the flexible cable frame by two sag ropes, two pieces
One horizontal load rope and two second horizontal load rope compositions；The both ends of two sag ropes respectively with corresponding rectangular flexible rope
The rectangle frame top margin both ends of hexagon rigid frame on frame are fixedly connected, the both ends difference of two first level load ropes
Connected with the straight line lifting movement driving device on corresponding rectangular flexible rope frame on hexagon rigid frame；Two described
The both ends of two horizontal load ropes connect with the rectangle frame base both ends of hexagon rigid frame on corresponding rectangular flexible rope frame respectively；
It is longitudinally spaced between first level load rope and the second horizontal load rope to be provided with multiple photovoltaic panels or photo-thermal pipe, each
The top both ends of the photovoltaic panel or photo-thermal pipe are connected with corresponding first level load rope respectively, photovoltaic panel or photo-thermal pipe
Bottom both ends are connected with corresponding second horizontal load rope respectively；Two sag ropes and corresponding second horizontal load below
It is longitudinally spaced between rope to be provided with multiple droppers.
2. dismountable flexible double-axis tracking photovoltaic bracket according to claim 1, it is characterised in that：Each photovoltaic
The top margin and base of plate or photo-thermal pipe are respectively and fixedly provided with triangular steel plate, and the triangular steel plate both ends of the top margin are respectively with corresponding first
Horizontal load rope is connected, and the triangular steel plate both ends on the base are connected with corresponding second horizontal load rope respectively.
3. dismountable flexible double-axis tracking photovoltaic bracket according to claim 1 or 2, it is characterised in that：The straight line
Lifting movement driving device is electric pushrod, lead screw pair, oil cylinder, cylinder or air bag.
4. dismountable flexible double-axis tracking photovoltaic bracket according to claim 1 or 2, it is characterised in that：The sag
Rope, first level load rope, the second horizontal load rope are steel strand wires, steel cable, wirerope, cable wire or steel chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777023.2U CN207039530U (en) | 2017-06-30 | 2017-06-30 | Dismountable flexible double-axis tracking photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777023.2U CN207039530U (en) | 2017-06-30 | 2017-06-30 | Dismountable flexible double-axis tracking photovoltaic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039530U true CN207039530U (en) | 2018-02-23 |
Family
ID=61466268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777023.2U Withdrawn - After Issue CN207039530U (en) | 2017-06-30 | 2017-06-30 | Dismountable flexible double-axis tracking photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039530U (en) |
-
2017
- 2017-06-30 CN CN201720777023.2U patent/CN207039530U/en not_active Withdrawn - After Issue
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20180223 Effective date of abandoning: 20231031 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180223 Effective date of abandoning: 20231031 |