CN114244262A - Photovoltaic tracker drive cable - Google Patents
Photovoltaic tracker drive cable Download PDFInfo
- Publication number
- CN114244262A CN114244262A CN202210018725.8A CN202210018725A CN114244262A CN 114244262 A CN114244262 A CN 114244262A CN 202210018725 A CN202210018725 A CN 202210018725A CN 114244262 A CN114244262 A CN 114244262A
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- China
- Prior art keywords
- chain
- steel cable
- rigging
- cable
- gyrator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 238000005452 bending Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000001427 coherent effect Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 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
-
- 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
Abstract
The invention provides a photovoltaic tracker driving cable which comprises a rotary driving cable mechanism and a driven mechanism, wherein the rotary driving cable mechanism drives the driven mechanism to rotate back and forth, and one or two driven mechanisms are provided; the rotary driving cable mechanism is positioned on one side of the driven mechanism; the two sides of the rotary driving cable mechanism are connected with the driven mechanism, the structure is reasonable, the number of the rotary driving cable mechanism can be determined according to terrain and environmental factors, manual adjustment and electric adjustment are supported, and under the driving of the transmission mechanism, the steel cable transmission is more stable and coherent without dead angles.
Description
Technical Field
The invention relates to the field of photovoltaic tracker driving equipment, in particular to a photovoltaic tracker driving cable.
Background
At present, most of the existing tracking photovoltaic supports adopt a driving structure that a gyrator is connected with a main power shaft, the structure is driven by single-point control of the gyrator, a controlled driving shaft is relatively long, and the material has the characteristic of bending resilience, so that the phenomena of distortion and power delay of the main shaft due to overlarge load of a battery panel can be caused when the main shaft rotates, particularly the phenomena of vibration and collapse can be caused in a strong wind environment.
Disclosure of Invention
In order to solve the problems, the invention provides a driving cable of a photovoltaic tracker, which is reasonable in structure and solves the problems.
The technical scheme of the invention is as follows: the photovoltaic tracker driving cable comprises a rotary driving cable mechanism and a driven mechanism, wherein the rotary driving cable mechanism drives the driven mechanism to rotate back and forth, and one or two driven mechanisms are provided;
the rotary driving cable mechanism is positioned on one side of the driven mechanism;
and both sides of the rotary driving cable mechanism are connected with the driven mechanism.
Furthermore, the rotary driving cable mechanism comprises a gyrator fixing frame, a gyrator, a driving motor, a manual adjusting rod, a gyrator middle shaft, a first chain wheel, a first chain, a second chain, a first chain transfer plate, a second chain transfer plate, a first rigging and a second rigging, wherein the gyrator fixing frame is provided with the gyrator and the gyrator middle shaft, the gyrator middle shaft is a central power output shaft of the gyrator, the upper end and the lower end of the gyrator middle shaft are respectively provided with the first chain wheel, one side of the gyrator is respectively provided with the driving motor and the manual adjusting rod, the first chain and the second chain are respectively arranged on the first two chain wheels, the two ends of the first chain and the second chain are respectively connected with the first chain transfer plate and the second chain transfer plate, the first chain transfer plate and the second chain transfer plate are respectively connected with the first rigging and the second rigging, and the first rigging and the second rigging are respectively connected with the first steel cable wire and the second steel cable;
the driven mechanism comprises a fixed frame and a middle shaft, the middle shaft is arranged on the fixed frame, bearings are arranged at two ends of the middle shaft and the fixed frame, a second chain wheel is arranged on the middle shaft, a third chain is arranged on the second chain wheel, two ends of the third chain are respectively connected with a third rigging and a fourth rigging, and the third rigging and the fourth rigging are respectively connected with a first steel cable and a second steel cable;
the rotary driving cable mechanism further comprises a chain five, a chain six, a chain adapter plate five, a chain adapter plate six, a rigging five, a rigging six, a steel cable three and a steel cable four, wherein the chain five and the chain six are installed on the chain wheel one, two sides of the chain five and the chain six are respectively connected with the chain adapter plate five and the chain adapter plate six, one ends of the chain adapter plate five and the chain adapter plate six are respectively connected with the rigging five and the rigging six, and the rigging five and the rigging six are respectively connected with the steel cable three and the steel cable four.
Further, a steel cable guide ring, a steel cable guide wheel and a switching clamping plate are respectively arranged on the first steel cable and the second steel cable, the steel cable guide ring, the steel cable guide wheel and the switching clamping plate are respectively a plurality of natural numbers, and the steel cable guide ring and the steel cable guide wheel are both arranged on the stand column.
Furthermore, the first steel cable and the second steel cable are respectively provided with a switching splint which comprises a first adjusting part fixing end, a second adjusting part fixing end, a first clamping component, a second clamping component, a first adjusting screw rod, a second adjusting screw rod and a first arc top end, the arc-shaped end portion two is arranged on the first clamping assembly and the second clamping assembly, the first arc-shaped end portion, the second arc-shaped end portion, the first bending end portion and the second bending end portion are arranged on the first clamping assembly and the second clamping assembly respectively, the first arc-shaped end portion and the second arc-shaped end portion wrap the two sides of the steel cable to enable the first clamping assembly to be connected with the second clamping assembly and to be fixed through bolts, one end of the adjusting screw rod is connected with the first bending end portion, one end of the adjusting screw rod is connected with the second bending end portion, the other end of the adjusting screw rod is connected with the first adjusting piece fixed end, the other end of the adjusting screw rod is connected with the second adjusting piece fixed end, and the first adjusting piece fixed end and the second adjusting piece fixed end are respectively provided with adjusting bolts.
Furthermore, the steel cable guide ring comprises a first ring pressing block, a second ring pressing block and an arc-shaped end part, wherein the first ring pressing block and the second ring pressing block are connected and fixed through screws, and the arc-shaped end parts are arranged on the first ring pressing block and the second ring pressing block.
Furthermore, the steel cable guide wheel comprises a guide wheel, an anti-disengagement lock and a guide wheel frame, the guide wheel frame is provided with the guide wheel, the anti-disengagement lock is fixed through screws, and the guide wheel is positioned below the anti-disengagement lock.
Further, the first chain wheel is a double chain wheel.
Further, the second chain wheel is a single chain wheel.
Compared with the prior art, the invention has the beneficial effects that: the cable wire transmission mechanism is reasonable in structure, can determine the number of erection according to terrain and environmental factors, supports manual adjustment and electric adjustment, and is more stable and coherent in cable wire transmission without dead angles under the driving of the transmission mechanism.
Drawings
The invention is further illustrated below with reference to the figures:
FIG. 1 is a block diagram of a rotary drive cable mechanism of the present invention located on one side of a driven mechanism;
FIG. 2 is a block diagram of the present invention with the swing drive cable mechanism intermediate the driven mechanism and the driven mechanism;
FIG. 3 is a block diagram of the rotary drive cable mechanism of the present invention;
FIG. 4 is a block diagram of the follower mechanism of the present invention;
FIG. 5 is a block diagram of the follower mechanism of the present invention;
FIG. 6 is a block diagram of the follower mechanism of the present invention;
FIG. 7 is a block diagram of the rotary drive cable mechanism of the present invention;
FIG. 8 is a block diagram of the adaptor clip of the present invention;
FIG. 9 is a block diagram of the adaptor clip of the present invention;
FIG. 10 is a structural view of a cable guide ring of the present invention;
FIG. 11 is a structural view of a cable idler of the present invention;
FIG. 12 is a view of the installation structure of the adapter plate, the cable guide ring and the cable guide wheel according to the present invention;
FIG. 13 is a structural view of a second sprocket of the present invention;
FIG. 14 is a structural view of the first sprocket of the present invention;
shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14: 2. a fixed mount, 3, a middle shaft, 4, a second sprocket, 5, a third chain, 7, a third rigging, 8, a fourth rigging, 9, a first steel cable, 10, a second steel cable, 11, a first rigging, 12, a second rigging, 13, a first chain adapter plate, 14, a second chain adapter plate, 15, a first chain, 16, a second chain, 17, a driving motor, 19, a center shaft of a gyrator, 20, a manual adjusting rod, 21, a first sprocket, 22, a fixed mount of the gyrator, 23, a gyrator, 35, a fifth chain, 36, a sixth chain, 37, a fifth chain adapter plate, 38, a sixth chain adapter plate, 39, a fifth rigging, 40, a sixth rigging, 41, a third steel cable, 42, a fourth steel cable, 51, a switching clamp plate, 52, a guide ring, 53, a guide wheel of the steel cable, 511, a first fixed end of an adjusting piece, 512, a second fixed end of the adjusting piece, a first fixed end of the adjusting piece, 513, a first clamping assembly, 514, a second clamping assembly, 515, a first adjusting screw, 516, a second adjusting screw, 5131. the guide wheel device comprises a first arc top end part 5132, a first bent end part 5141, a second arc end part 5142, a second bent end part 521, a first ring pressing block 522, a second ring pressing block 523, an arc end part 531, a guide wheel 532, an anti-falling lock 533 and a guide wheel frame.
Detailed Description
The present invention will be described in further detail with reference to the drawings, which are only for explaining the present invention and are schematic illustrations of the embodiments of the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "fixed" and "mounted" are to be construed broadly, e.g., as being fixedly attached, detachably attached, or integrally attached; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, and fig. 14, the photovoltaic tracker driving cable includes a rotary driving cable mechanism and a driven mechanism, the rotary driving cable mechanism drives the driven mechanism to rotate back and forth, and the number of the driven mechanism is one or two;
the rotary driving cable mechanism is positioned on one side of the driven mechanism;
the rotary driving cable mechanism is positioned between the driven mechanism and the driven mechanism.
Example 1
As shown in fig. 1, 3 and 4, a driven mechanism is attached to one side of the rotation drive cable mechanism.
A gyrator 23 and a gyrator center shaft 19 are mounted on a gyrator fixing frame 22, the gyrator center shaft 19 is a central power output shaft of the gyrator 23, first chain wheels 21 are mounted at the upper end and the lower end of the gyrator center shaft 19 respectively, a driving motor 17 and a manual adjusting rod 20 are mounted on one side of the gyrator 23 respectively, a first chain 15 and a second chain 16 are mounted on the first chain wheels 21 respectively, two ends of the first chain 15 and the second chain 16 are connected with a first chain transfer plate 13 and a second chain transfer plate 14 respectively, the first chain transfer plate 13 and the second chain transfer plate 14 are connected with a first rigging 11 and a second rigging 12 respectively, and the first rigging 11 and the second rigging 12 are connected with a first steel cable 9 and a second steel cable 10 respectively; a middle shaft 3 is arranged on the fixed frame 2, bearings are arranged at two ends of the middle shaft 3 and the fixed frame 2, a chain wheel II 4 is arranged on the middle shaft 3, a chain III 5 is arranged on the chain wheel II 4, two ends of the chain III 5 are respectively connected with a rigging III 7 and a rigging IV 8, and the rigging III 7 and the rigging IV 8 are respectively connected with a steel cable I9 and a steel cable II 10;
a driving motor 17 is used for driving a gyrator center shaft 19 to rotate, a gyration driving mechanism penetrates through a plurality of upright posts through a first steel cable 9 and a second steel cable 10 to be connected with a driven mechanism respectively, so that a first chain wheel 21 on a gyrator 23 is driven to rotate, the first chain wheel 21 drives a first chain 15 and a second chain 16 to rotate, and the first chain wheel and the second chain wheel drive a third chain 7, a fourth rigging 8, a third chain 5, a second chain wheel 4 and a center shaft 3 to rotate through a first chain transfer plate 13, a second chain transfer plate 14, a first rigging 11, a second rigging 12, a first steel cable 9 and a second steel cable 10.
On the basis of embodiment 1, the driving motor 17 is removed, and the manual adjusting rod 20 is used for adjusting the rotator 23 to rotate
Example 2
As shown in fig. 2, 5, 6 and 7, a driven mechanism and a driven mechanism are respectively installed on both sides of the rotation driving cable mechanism.
On the basis of embodiment 1, the rotary drive cable mechanism further includes a chain five 35, a chain six 36, a chain adapter plate five 37, a chain adapter plate six 38, a rigging five 39, a rigging six 40, a cable three 41, and a cable four 42, wherein the chain five 35 and the chain six 36 are mounted on the sprocket one 21, two sides of the chain five 35 and the chain six 36 are respectively connected with the chain adapter plate five 37 and the chain adapter plate six 38, one end of the chain adapter plate five 37 and one end of the chain adapter plate six 38 are respectively connected with the rigging five 39 and the rigging six 40, and the rigging five 39 and the cable six 40 are respectively connected with the cable three 41 and the cable four 42.
A driving motor 17 is used for driving a gyrator center shaft 19 to rotate, a gyration driving mechanism penetrates through a plurality of upright posts through a first steel cable 9 and a second steel cable 10 to be connected with a driven mechanism respectively, so that a first chain wheel 21 on a gyrator 23 is driven to rotate, the first chain wheel 21 drives a first chain 15 and a second chain 16 to rotate, so that a first chain adapter plate 13, a second chain adapter plate 14, a first rigging 11, a second rigging 12, a first steel cable 9 and a second steel cable 10 drive a third rigging 7, a fourth rigging 8, a third chain 5, a second chain wheel 4 and a center shaft 3 to rotate, the first chain wheel 21 synchronously drives a fifth chain 35 and a sixth chain 36 to rotate, so that the third rigging 7, the fourth rigging 8, the third chain 5, the second chain wheel 4 and the center shaft 3 are driven to rotate through a fifth chain adapter plate 37, a sixth chain adapter plate 38, a fifth rigging 39, a sixth rigging 40, a third steel cable 41 and a fourth steel cable 42.
On the basis of embodiment 2, the driving motor 17 is removed, and the turning of the gyrator 23 is adjusted using the manual adjusting lever 20.
The lengths of the first steel cable 9, the second steel cable 10, the third steel cable 41 and the fourth steel cable 42 are set according to the number of the upright posts.
The invention has reasonable structure, can determine the quantity of erection according to terrain and environmental factors, supports manual adjustment and electric adjustment, and has more stable and coherent steel cable transmission without dead angles under the drive of the transmission mechanism.
The above description is illustrative of the present invention and is not to be construed as limiting thereof, as numerous modifications and variations therein will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. Photovoltaic tracker drive cable, its characterized in that: the cable type elevator is characterized by comprising a rotary driving cable mechanism and a driven mechanism, wherein the rotary driving cable mechanism drives the driven mechanism to rotate back and forth, and one or two driven mechanisms are arranged;
the rotary driving cable mechanism is positioned on one side of the driven mechanism;
and both sides of the rotary driving cable mechanism are connected with the driven mechanism.
2. The photovoltaic tracker drive cable of claim 1, wherein: the rotary driving cable mechanism comprises a gyrator fixing frame (22), a gyrator (23), a driving motor (17), a manual adjusting rod (20), a gyrator middle shaft (19), a first chain wheel (21), a first chain (15), a second chain (16), a first chain adapter plate (13), a second chain adapter plate (14), a first rigging (11) and a second rigging (12), wherein the gyrator fixing frame (22) is provided with the gyrator (23) and the gyrator middle shaft (19), the gyrator middle shaft (19) is a central power output shaft of the gyrator (23), the upper end and the lower end of the gyrator middle shaft (19) are respectively provided with the first chain wheel (21), one side of the gyrator (23) is respectively provided with the driving motor (17) and the manual adjusting rod (20), the first chain wheel (15) and the second chain (16) are respectively arranged on the first chain wheels (21), and the two ends of the first chain (15) and the second chain (16) are respectively connected with the first chain adapter plate (13), The chain adapter plate II (14) is connected, the chain adapter plate I (13) and the chain adapter plate II (14) are respectively connected with the rigging I (11) and the rigging II (12), and the rigging I (11) and the rigging II (12) are respectively connected with the steel cable I (9) and the steel cable II (10);
the driven mechanism comprises a fixed frame (2) and a middle shaft (3), the middle shaft (3) is installed on the fixed frame (2), bearings are arranged at two ends of the middle shaft (3) and the fixed frame (2), a chain wheel II (4) is installed on the middle shaft (3), a chain III (5) is installed on the chain wheel II (4), two ends of the chain III (5) are respectively connected with a rigging III (7) and a rigging IV (8), and the rigging III (7) and the rigging IV (8) are respectively connected with a steel cable I (9) and a steel cable II (10);
the rotary driving cable mechanism further comprises a chain five (35), a chain six (36), a chain adapter plate five (37), a chain adapter plate six (38), a rigging five (39), a rigging six (40), a steel cable three (41) and a steel cable four (42), wherein the chain five (35) and the chain six (36) are installed on the chain wheel one (21), two sides of the chain five (35) and the chain six (36) are respectively connected with the chain adapter plate five (37) and the chain adapter plate six (38), one ends of the chain adapter plate five (37) and the chain adapter plate six (38) are respectively connected with the rigging five (39) and the rigging six (40), and the rigging five (39) and the rope six (40) are respectively connected with the steel cable three (41) and the steel cable four (42).
3. The photovoltaic tracker drive cable of claim 2, wherein: the steel cable guide ring (52), the steel cable guide wheel (53) and the switching clamping plate (51) are respectively arranged on the first steel cable (9) and the second steel cable (10), the steel cable guide ring (52), the steel cable guide wheel (53) and the switching clamping plate (51) are respectively a plurality of natural numbers, the natural numbers are more than two, and the steel cable guide ring (52) and the steel cable guide wheel (53) are respectively arranged on the upright post.
4. The photovoltaic tracker drive cable of claim 2, wherein: the first steel cable (9) and the second steel cable (10) are respectively provided with a switching splint (51), the switching splint (51) comprises a first adjusting part fixing end (511), a second adjusting part fixing end (512), a first clamping component (513), a second clamping component (514), a first adjusting screw (515), a second adjusting screw (516), a first arc top end (5131) and a second arc end (5141), the first clamping component (513) and the second clamping component (514) are respectively provided with a first arc top end (5131), a second arc end (5141), a first bending end (5132) and a second bending end (5142), the first arc top end (5131) and the second arc end (5141) wrap the two sides of the steel cable to enable the first clamping component (513) to be connected with the second clamping component (514) and fixed through bolts, one end of the first adjusting screw (515) is connected with the first bending end (5132), one end of the second adjusting screw (516) is connected with the second bending end (5142), the other end of the first adjusting screw (515) is connected with the first adjusting piece fixing end (511), the other end of the second adjusting screw (516) is connected with the second adjusting piece fixing end (512), and the first adjusting piece fixing end (511) and the second adjusting piece fixing end (512) are respectively provided with an adjusting bolt.
5. The photovoltaic tracker drive cable of claim 3, wherein: the steel cable guide ring (52) comprises a first ring pressing block (521), a second ring pressing block (522) and an arc-shaped end portion (523), the first ring pressing block (521) and the second ring pressing block (522) are connected and fixed through screws, and the first ring pressing block (521) and the second ring pressing block (522) are provided with the arc-shaped end portion (523).
6. The photovoltaic tracker drive cable of claim 3, wherein: the steel cable guide wheel (53) comprises a guide wheel (531), an anti-dropping lock (532) and a guide wheel frame (533), wherein the guide wheel (531) and the anti-dropping lock (532) are all installed on the guide wheel frame (533) and fixed through screws, and the guide wheel (531) is positioned below the anti-dropping lock (532).
7. The photovoltaic tracker drive cable of claim 2, wherein: the first chain wheel (21) is a double chain wheel.
8. The photovoltaic tracker drive cable of claim 2, wherein: the second chain wheel (4) is a single chain wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018725.8A CN114244262A (en) | 2022-01-08 | 2022-01-08 | Photovoltaic tracker drive cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018725.8A CN114244262A (en) | 2022-01-08 | 2022-01-08 | Photovoltaic tracker drive cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114244262A true CN114244262A (en) | 2022-03-25 |
Family
ID=80746232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210018725.8A Pending CN114244262A (en) | 2022-01-08 | 2022-01-08 | Photovoltaic tracker drive cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114244262A (en) |
-
2022
- 2022-01-08 CN CN202210018725.8A patent/CN114244262A/en active Pending
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