CN216122327U - Multi-row co-driven flat single-axis tracking flexible photovoltaic support - Google Patents
Multi-row co-driven flat single-axis tracking flexible photovoltaic support Download PDFInfo
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- CN216122327U CN216122327U CN202122335772.9U CN202122335772U CN216122327U CN 216122327 U CN216122327 U CN 216122327U CN 202122335772 U CN202122335772 U CN 202122335772U CN 216122327 U CN216122327 U CN 216122327U
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
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Abstract
The utility model relates to a multi-row co-driven flat single-shaft tracking flexible photovoltaic support which comprises at least two rows of flat single-shaft photovoltaic supports; each row of flat single-shaft photovoltaic supports comprises a main jack mechanism, and the main jack mechanism makes telescopic motion and is suitable for driving a first longitudinal pull steel cable and a second longitudinal pull steel cable on each row of flat single-shaft photovoltaic supports to move oppositely; the multi-row flat single-axis tracking flexible photovoltaic support further comprises a plurality of intermediate rods which are respectively connected with the main jack mechanisms of two adjacent rows. The main jack mechanisms in each row of photovoltaic supports are connected together through the intermediate rods, synchronous transmission is achieved, and therefore synchronous adjustment of the inclination angles of the photovoltaic panels in each row of photovoltaic supports is achieved.
Description
Technical Field
The utility model relates to the field of photovoltaics, in particular to a multi-row common-drive flat single-axis tracking flexible photovoltaic support.
Background
At present, a photovoltaic support is divided into: the device comprises a fixed support, a fixed adjustable support, a flat single-axis tracking support, an inclined single-axis tracking support and a double-axis tracking support. The fixed adjustable support can manually adjust the inclination angle of the component for several times every year, and the generated energy is improved by 3% -5% compared with that of the fixed support.
The fixed adjustable support has: the device comprises a clamping groove type fixed adjustable support, a jack type fixed adjustable support, a curved beam adjustable support and a push rod stepless adjustable support. Fixed adjustable support is artifical manual adjustment, adjusts 4 subassembly inclinations each year generally, and the change of solar altitude angle can not be satisfied far to subassembly adjustment frequency, has restricted the promotion of generated energy.
The double-shaft tracking support avoids the defect of manual adjustment, can track the solar altitude angle in real time, and has low market share due to high cost and high failure rate.
At present, do not realize common drive to between the multirow photovoltaic, but can only rely on artifical drive alone in every row of support, this causes not high to the angular adjustment efficiency between the multirow photovoltaic.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide a flat single-axis tracking flexible photovoltaic support of multirow common drive, solve in the past between the multirow photovoltaic support can not drive the problem of adjusting the photovoltaic board angle jointly.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a multi-row co-driven flat single-axis tracking flexible photovoltaic support is provided, which comprises
At least two rows of flat single-axis photovoltaic supports;
each row of flat single-shaft photovoltaic supports comprises a main jack mechanism, and the main jack mechanism makes telescopic motion and is suitable for driving a first longitudinal pull steel cable and a second longitudinal pull steel cable on each row of flat single-shaft photovoltaic supports to move oppositely;
the multi-row co-driven flat single-axis tracking flexible photovoltaic support further comprises a plurality of intermediate rods which are respectively connected with the main jack mechanisms of two adjacent rows.
Furthermore, the main jack mechanisms positioned in the edge row are connected with the main driving mechanism through transmission shafts.
Furthermore, the first longitudinal pull steel cable and the second longitudinal pull steel cable are arranged in an up-and-down structure in each row of the flat single-shaft photovoltaic support.
Further, the main jack mechanism comprises
The screw rod comprises a threaded part and a straight rod part, and the straight rod part penetrates through the support stand column and is in running fit with the support stand column;
the main jack telescopic connecting rod comprises a first screw rod joint, a second screw rod joint, a first stranded wire joint and a second stranded wire joint; the first screw rod joint is arranged on the threaded part and is suitable for threaded matching, and the second screw rod joint is arranged on the straight rod part and is suitable for sliding matching; the first twisted wire joint is fixedly connected with a first longitudinal steel cable, and the second twisted wire joint is fixedly connected with a second longitudinal steel cable.
Furthermore, the main jack telescopic connecting rod comprises a first main arm rod, a second main arm rod, a third main arm rod and a fourth main arm rod;
a first main arm rod is connected between the first twisted wire joint and the first screw rod joint, and a second main arm rod is connected between the first twisted wire joint and the second screw rod joint;
and a third main arm rod is connected between the second stranded wire joint and the first screw rod joint, and four main arm rods are connected between the second stranded wire joint and the second screw rod joint.
Further, the mounting structure of the support column and the screw rod comprises
The bearing block is fixedly arranged on the support upright post, shaft sleeves are respectively arranged at two ends of the bearing block, and the screw rod penetrates through the two shaft sleeves and the bearing block;
and the pair of hoops are respectively positioned on two sides of the bearing seat and connected with the screw rod, and the hoops are abutted against the shaft sleeve so as to limit the screw rod to move axially.
Furthermore, a spacer is arranged between the hoop and the shaft sleeve, and the screw rod penetrates through the spacer.
The utility model has the beneficial effects that:
according to the multi-row common-drive flat single-axis tracking flexible photovoltaic support, the main jack mechanisms in each row of photovoltaic supports are connected together through the middle rod, so that synchronous transmission is realized, and the synchronous adjustment of the inclination angles of the photovoltaic panels in each row of photovoltaic supports is realized.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of a flat single axis tracking flexible photovoltaic mount;
FIG. 2 is a schematic view of the main jack telescoping linkage;
FIG. 3 is a view of the mounting structure between the screw and the support post;
wherein,
2. the main jack comprises a main jack telescopic connecting rod 21, a first main arm rod 22, a second main arm rod 23, a third main arm rod 24, a fourth main arm rod 25, a first stranded wire joint 26 and a second stranded wire joint;
3. a screw rod 31, a first screw rod joint, 32 and a second screw rod joint;
4. the photovoltaic support comprises a flat single-shaft photovoltaic support 41, a support upright post 42, a first longitudinal pull steel cable 43 and a second longitudinal pull steel cable;
51. bearing seat 52, shaft sleeve 53, hoop 54 and spacer;
6. an intermediate lever;
71. main drive mechanism, 72, transmission shaft.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in figure 1
A multi-row co-driven flat single-axis tracking flexible photovoltaic support comprises
At least two rows of flat single-axis photovoltaic supports 4;
each row of flat single-shaft photovoltaic supports 4 comprises a main jack mechanism, and the main jack mechanism makes telescopic motion and is suitable for driving the first longitudinal pull steel cable 42 and the second longitudinal pull steel cable 43 on each row of flat single-shaft photovoltaic supports 4 to move oppositely;
the multi-row co-driven flat single-axis tracking flexible photovoltaic support further comprises a plurality of intermediate rods 6 which are respectively connected with the main jack mechanisms of two adjacent rows.
Specifically, as an alternative embodiment in this embodiment, the main jack mechanisms in the edge row are connected to the main driving mechanism 71 via a transmission shaft 72.
In this embodiment, the main driving mechanism 71 adopts a speed reduction motor, the speed reduction motor is connected with the transmission shaft 72, and each main jack mechanism is driven to synchronously operate through the transmission shaft 72.
Specifically, as an alternative embodiment in this embodiment, the first longitudinal pulling steel cable 42 and the second longitudinal pulling steel cable 43 are arranged in an up-and-down structure in each row of the flat single-shaft photovoltaic support 4.
In this embodiment, the first and second longitudinal pull cables 42 and 43 are disposed up and down and pass through the support columns 41 in each row of the racks.
Specifically, as an alternative implementation manner in this embodiment, the main jack mechanism includes
The screw rod 3 comprises a threaded part and a straight rod part, and the straight rod part penetrates through the supporting upright 41 and is in running fit with the supporting upright 41;
the main jack telescopic connecting rod 2 comprises a first screw rod joint 31, a second screw rod joint 32, a first stranded wire joint 25 and a second stranded wire joint 26; the first screw rod joint 31 is arranged on the threaded part and is suitable for threaded matching, and the second screw rod joint 32 is arranged on the straight rod part and is suitable for sliding matching; the first twisted wire joint 25 is fixedly connected with a first longitudinal steel cable 42, and the second twisted wire joint 26 is fixedly connected with a second longitudinal steel cable 43.
The screw rod 3 rotates forward and backward to drive the first twisted wire joint 25 to move back and forth on the threaded portion, and further drive the first twisted wire joint 25 and the second twisted wire joint 26 to move far away or close to each other, so that the first longitudinal pull steel cable 42 and the second longitudinal pull steel cable 43 move in opposite directions.
Specifically, as an optional implementation manner in this embodiment, the main jack telescopic link 2 includes a first main arm lever 21, a second main arm lever 22, a third main arm lever 23, and a fourth main arm lever 24;
a first main arm rod 21 is connected between the first twisted wire joint 25 and the first screw rod joint 31, and a second main arm rod 22 is connected between the first twisted wire joint 25 and the second screw rod joint 32;
a third main arm rod 23 is connected between the second stranded wire joint 26 and the first screw rod joint 31, and four main arm rods are connected between the second stranded wire joint 26 and the second screw rod joint 32.
Specifically, as an optional implementation manner in this embodiment, the mounting structure of the support column 41 and the screw rod 3 includes
The bearing seat 51 is fixedly arranged on the support upright post 41, two ends of the bearing seat 51 are respectively provided with a shaft sleeve 52, and the screw rod 3 penetrates through the two shaft sleeves 52 and the bearing seat 51;
and the pair of hoops 53 are respectively positioned on two sides of the bearing seat 51 and connected with the screw rod 3, and the hoops 53 are abutted with the shaft sleeve 52 so as to limit the screw rod 3 to move axially.
In this embodiment, the screw rod 3 forms a rotation fit with the bearing seat 51 on the support column by means of the shaft sleeve 52, so that the stability of the screw rod 3 in the rotation of the support column 41 is improved.
Specifically, as an optional implementation manner in this embodiment, a spacer 54 is disposed between the hoop 53 and the sleeve 52, and the screw rod 3 passes through the spacer 54. By providing the spacer 54, friction between the anchor ear 53 and the boss 52 is prevented.
During operation, the main driving mechanism 71 drives each main jack mechanism to start telescopic motion through the transmission shaft 72 and each intermediate rod 6, and the main jack mechanism telescopically drives the first longitudinal pull steel cable 42 and the second longitudinal pull steel cable 43 to move, so that the angle of the photovoltaic panel in each row of photovoltaic supports is controlled, and the inclination angle of the photovoltaic panel in each row of photovoltaic supports is jointly driven.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A multi-row co-driven flat single-axis tracking flexible photovoltaic support is characterized by comprising
At least two rows of flat single-axis photovoltaic supports;
each row of flat single-shaft photovoltaic supports comprises a main jack mechanism, and the main jack mechanism makes telescopic motion and is suitable for driving a first longitudinal pull steel cable and a second longitudinal pull steel cable on each row of flat single-shaft photovoltaic supports to move oppositely;
the multi-row flat single-axis tracking flexible photovoltaic support further comprises a plurality of intermediate rods which are respectively connected with the main jack mechanisms of two adjacent rows.
2. The multi-row co-driven flat single-axis tracking flexible photovoltaic support according to claim 1, wherein the main jack mechanisms in the edge row are connected to the main drive mechanism via a transmission shaft.
3. The multi-row co-driven flat single-axis tracking flexible photovoltaic mount according to claim 1, wherein: the first longitudinal pull steel cable and the second longitudinal pull steel cable are arranged in an up-and-down structure in each row of the flat single-shaft photovoltaic support.
4. The multi-row co-driven flat single-axis tracking flexible photovoltaic mount according to claim 1,
the main jack mechanism comprises
The screw rod comprises a threaded part and a straight rod part, and the straight rod part penetrates through the support stand column and is in running fit with the support stand column;
the main jack telescopic connecting rod comprises a first screw rod joint, a second screw rod joint, a first stranded wire joint and a second stranded wire joint; the first screw rod joint is arranged on the threaded part and is suitable for threaded matching, and the second screw rod joint is arranged on the straight rod part and is suitable for sliding matching; the first twisted wire joint is fixedly connected with a first longitudinal steel cable, and the second twisted wire joint is fixedly connected with a second longitudinal steel cable.
5. The multi-row co-driven flat single-axis tracking flexible photovoltaic mount according to claim 4,
the main jack telescopic connecting rod comprises a first main arm rod, a second main arm rod, a third main arm rod and a fourth main arm rod;
a first main arm rod is connected between the first twisted wire joint and the first screw rod joint, and a second main arm rod is connected between the first twisted wire joint and the second screw rod joint;
and a third main arm rod is connected between the second stranded wire joint and the first screw rod joint, and four main arm rods are connected between the second stranded wire joint and the second screw rod joint.
6. The multi-row co-driven flat single-axis tracking flexible photovoltaic mount according to claim 4,
the mounting structure of the support column and the screw rod comprises
The bearing block is fixedly arranged on the support upright post, shaft sleeves are respectively arranged at two ends of the bearing block, and the screw rod penetrates through the two shaft sleeves and the bearing block;
and the pair of hoops are respectively positioned on two sides of the bearing seat and connected with the screw rod, and the hoops are abutted against the shaft sleeve so as to limit the screw rod to move axially.
7. The multi-row co-driven flat single-axis tracking flexible photovoltaic mount according to claim 6,
and a spacer is arranged between the hoop and the shaft sleeve, and the screw rod penetrates through the spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335772.9U CN216122327U (en) | 2021-09-26 | 2021-09-26 | Multi-row co-driven flat single-axis tracking flexible photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335772.9U CN216122327U (en) | 2021-09-26 | 2021-09-26 | Multi-row co-driven flat single-axis tracking flexible photovoltaic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122327U true CN216122327U (en) | 2022-03-22 |
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ID=80688792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122335772.9U Active CN216122327U (en) | 2021-09-26 | 2021-09-26 | Multi-row co-driven flat single-axis tracking flexible photovoltaic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122327U (en) |
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2021
- 2021-09-26 CN CN202122335772.9U patent/CN216122327U/en active Active
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