CN109302135B - Connecting rod linkage flat single-shaft tracking system and method - Google Patents
Connecting rod linkage flat single-shaft tracking system and method Download PDFInfo
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- CN109302135B CN109302135B CN201811256814.6A CN201811256814A CN109302135B CN 109302135 B CN109302135 B CN 109302135B CN 201811256814 A CN201811256814 A CN 201811256814A CN 109302135 B CN109302135 B CN 109302135B
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- speed reducer
- rotating
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- seat
- bolt
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- 238000000034 method Methods 0.000 title claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004484 Briquette Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The invention relates to a connecting rod linkage flat single-shaft tracking system which comprises a rotation driving device and a stand column device, wherein the rotation driving device comprises a base, a driving motor, a rotation speed reducer and a control box, the base is connected with a speed reducer fixing seat through a speed reducer adapter, the speed reducer fixing seat is connected with the rotation speed reducer, the driving motor drives a driving arm through the rotation speed reducer, the driving arm is connected with a connecting rod, the connecting rod is connected with a rotating arm through a pull rod driving seat, the rotating arm is connected with a rotating main shaft through a rotating arm connecting plate, the stand column device comprises a stand column, an upper rotating seat and a lower rotating seat, the stand column is connected with a side plate, the stand column is connected with the lower rotating seat, the upper rotating seat and the lower rotating seat are connected with the rotating main shaft through rotating blocks, and the rotating main shaft is connected with a photovoltaic assembly through a cross beam. The invention can greatly reduce the usage amount of steel and the cost.
Description
Technical Field
The invention relates to a connecting rod linkage flat single-axis tracking system and a method, which are used for the solar photovoltaic power generation industry.
Background
The traditional tracking system is driven by a multi-purpose universal joint, and is widely applied to flat terrain. Because of the limitation of the transmission direction of the universal joint, the installation of a tracking system using the universal joint transmission on hillside terrains is difficult, and when the intersection angle of two shafts of the universal joint is large due to the hillside terrains, the non-constant speed of the universal joint transmission can be generated, so that a driven shaft and a transmission part connected with the driven shaft generate torsional vibration, and the service life of the part is influenced.
Disclosure of Invention
The invention aims to overcome the defects, and provides a connecting rod linkage flat single-shaft tracking system and a connecting rod linkage flat single-shaft tracking method, which can effectively solve the problem that the mounting of a bracket is influenced by span and height limitation of mountainous regions with complex terrains and the like. The connecting rod linkage flat single-shaft tracking system can greatly reduce the usage amount of steel and reduce the cost.
The purpose of the invention is realized in the following way:
The utility model provides a flat unipolar tracking system of connecting rod linkage, includes gyration drive arrangement and stand device, gyration drive arrangement includes base, driving motor, gyration speed reducer and control box, the base passes through the speed reducer adapter and connects the speed reducer fixing base, the speed reducer fixing base is connected with the gyration speed reducer, driving motor passes through gyration speed reducer drive actuating arm, the connecting rod is connected to the actuating arm, the rotating arm is connected through the pull rod actuating seat to the connecting rod, the rotating arm passes through the rotating arm connecting plate and connects rotatory main shaft, stand device includes stand, upper swivel seat and lower swivel seat, the stand is connected the stand and is connected the curb plate, the stand is connected the curb plate and is connected with lower swivel seat, upper swivel seat and lower swivel seat pass through rotatory piece and are connected with rotatory main shaft, rotatory main shaft passes through the crossbeam and connects photovoltaic module.
Preferably, the angle of the speed reducer fixing seat is adjustable, one end of the speed reducer fixing seat is hinged with the speed reducer switching piece through a first bolt, and the other end of the speed reducer fixing seat slides in a first arc-shaped sliding groove of the speed reducer switching piece through a second bolt.
Preferably, the second bolt takes the first bolt as a center, and the sliding angle in the first arc chute is 15-17 degrees.
Preferably, the angle of the stand column connecting side plate is adjustable, the stand column is hinged with the lower end of the stand column connecting side plate through a third bolt, a second arc chute is arranged at the upper end of the stand column connecting side plate, a fourth bolt matched with the second arc chute is arranged on the stand column, and the fourth bolt and the second arc chute slide relatively.
Preferably, the upright post connecting side plate takes the third bolt as the center, and the left-right swinging angle is 10-12 degrees.
Preferably, the connecting rod is perpendicular to the rotating main shaft, the connecting rod is located at the center of the rotating main shaft, a damper is further arranged at the tail of the rotating main shaft, one end of the damper is connected with the upright post, and the other end of the damper is connected with the photovoltaic module.
Preferably, the rotary main shaft is of a multi-section structure, and two adjacent sections are connected through a square pipe connecting plate.
Preferably, two adjacent photovoltaic modules are connected through a pressing block, and the pressing block is connected with the anti-falling hook.
A connecting rod linkage flat single-axis tracking method adopts the system and comprises the following steps:
Firstly, adjusting the angle of a speed reducer fixing seat, and then adjusting the angle of a stand column connecting side plate to enable a connecting rod to be horizontal to a rotating main shaft;
Step two, a driving motor drives a rotary speed reducer, a driving arm rotates along with the rotary speed reducer, and a connecting rod connected with the driving arm drives a rotary spindle to rotate through a rotating arm.
The beneficial effects of the invention are as follows:
the invention can effectively solve the difficult problem that the mounting of the bracket is influenced by span and height limitation of mountainous regions with complex terrains. The connecting rod linkage flat single-shaft tracking system can greatly reduce the usage amount of steel and reduce the cost.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic structural view of the swing driving device.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a partial enlarged view of fig. 4.
Fig. 6 is a front view of the column assembly.
Fig. 7 is a partial enlarged view of fig. 6.
Fig. 8 is a connecting schematic diagram of the rotating arm.
Fig. 9 is an enlarged schematic view of a photovoltaic module.
Wherein: a slewing drive device 1; a column device 2; a base 3; a drive motor 4; a swing speed reducer 5; a control box 6; a speed reducer adapter 7; a first arc chute 7.1; a speed reducer fixing seat 8; a driving arm 9; a connecting rod 10; a pull rod driving seat 11; a rotating arm 12; a rotating arm connecting plate 13; a rotating spindle 14; a column 15; an upper swivel base 16; a lower rotating base 17; the upright posts connect the side plates 18; a second arc chute 18.1; a rotating block 19; a cross beam 20; a photovoltaic module 21; a first bolt 22; a second bolt 23; a third bolt 24; a square tube connecting plate 25; a fourth bolt 26; a damper 27; a briquette 28; the falling-off preventing hook 29.
Detailed Description
Referring to fig. 1-9, the invention relates to a connecting rod linkage flat single-shaft tracking system and method, comprising a rotation driving device 1 and a stand column device 2, wherein the rotation driving device 1 comprises a base 3, a driving motor 4, a rotation speed reducer 5 and a control box 6, the base 3 is connected with a speed reducer fixing seat 8 through a speed reducer adapter 7, the speed reducer fixing seat 8 is connected with the rotation speed reducer 5, the driving motor 4 drives a driving arm 9 through the rotation speed reducer 5, the driving arm 9 is connected with a connecting rod 10 through a pin shaft, the connecting rod 10 is connected with a rotating arm 12 through a pull rod driving seat 11, the rotating arm 12 is connected with a rotating main shaft 14 through a rotating arm connecting plate 13, the rotating main shaft 14 is tightly held by the rotating arm 12 and the rotating arm connecting plate 13 through a bolt connection, the stand column device 2 comprises a stand column 15, an upper rotating seat 16 and a lower rotating seat 17, the stand column 15 is connected with a stand column connecting side plate 18, the stand column connecting side plate 18 is connected with the lower rotating seat 17, the upper rotating seat 16 and the lower rotating seat 17 are connected with the rotating main shaft 14 through a rotating block 19, and the rotating main shaft 14 is connected with a rotating beam 21 through a rotating main shaft assembly 21.
The angle of the speed reducer fixing seat 8 is adjustable, one end of the speed reducer fixing seat 8 is hinged with the speed reducer adapter 7 through a first bolt 22, and the other end of the speed reducer fixing seat slides in a first arc-shaped chute 7.1 of the speed reducer adapter 7 through a second bolt 23.
The second bolt 23 is centered on the first bolt 22 and slides in the first arc chute 7.1 at an angle of 15-17 °.
The angle of the upright post connecting side plate 18 is adjustable, the upright post 15 is hinged with the lower end of the upright post connecting side plate 18 through a third bolt 24, a second arc chute 18.1 is arranged at the upper end of the upright post connecting side plate 18, a fourth bolt 26 matched with the second arc chute 18.1 is arranged on the upright post 15, and the fourth bolt 26 and the second arc chute 18.1 slide relatively.
The vertical column connecting side plate 18 takes the third bolt 24 as a center, and the left-right swinging angle is 10-12 degrees.
The connecting rod 10 is perpendicular to the rotating main shaft 14, the connecting rod 10 is located at the center of the rotating main shaft 14, a damper 27 is further arranged at the tail of the rotating main shaft 14, one end of the damper 27 is connected with the upright post 15, and the other end of the damper 27 is connected with the photovoltaic module 21.
When the tracker works normally, the damper 27 can provide a small damping force to ensure that the normal operation of the equipment is not affected, and when the high wind weather is met, the resistance of the damper can be increased by times along with the acceleration of the wind speed, so that the tracker is protected from being damaged by the high wind.
The rotary main shaft 14 has a multi-section structure, and two adjacent sections are connected through a square pipe connecting plate 25.
Two adjacent photovoltaic modules 21 are connected through a pressing block 28, the pressing block 28 is connected with an anti-falling hook 29, and the photovoltaic modules 21 are limited, so that the photovoltaic modules 21 are locked.
A connecting rod linkage flat single-axis tracking method adopts the system and comprises the following steps:
Firstly, adjusting the angle of a speed reducer fixing seat, and then adjusting the angle of a stand column connecting side plate to enable a connecting rod to be horizontal to a rotating main shaft;
Step two, a driving motor drives a rotary speed reducer, a driving arm rotates along with the rotary speed reducer, and a connecting rod connected with the driving arm drives a rotary spindle to rotate through a rotating arm.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.
Claims (5)
1. A flat unipolar tracking system of connecting rod linkage, its characterized in that: including gyration drive arrangement (1) and stand device (2), gyration drive arrangement (1) include base (3), driving motor (4), gyration speed reducer (5) and control box (6), base (3) are connected speed reducer fixing base (8) through speed reducer adaptor (7), speed reducer fixing base (8) are connected with gyration speed reducer (5), driving motor (4) are through gyration speed reducer (5) drive actuating arm (9), connecting rod (10) are connected to actuating arm (9), rotating arm (12) are connected through pull rod actuating seat (11) to connecting rod (10), rotating spindle (14) are connected through rotating arm connecting plate (13) to rotating arm (12), stand device (2) are including stand (15), upper rotating seat (16) and lower rotating seat (17), stand (15) are connected curb plate (18) are connected with lower rotating seat (17), upper rotating seat (16) and lower rotating seat (17) are connected with rotating spindle (14) through rotating block (19), through rotating spindle (21) are connected with rotating beam (20);
The angle of the speed reducer fixing seat (8) is adjustable, one end of the speed reducer fixing seat (8) is hinged with the speed reducer adapter (7) through a first bolt (22), and the other end of the speed reducer fixing seat slides in a first arc-shaped chute (7.1) of the speed reducer adapter (7) through a second bolt (23);
the second bolt (23) takes the first bolt (22) as a center, and slides in the first arc chute (7.1) at an angle of 15-17 degrees;
The angle of the upright post connecting side plate (18) is adjustable, the upright post (15) is hinged with the lower end of the upright post connecting side plate (18) through a third bolt (24), a second arc-shaped chute (18.1) is arranged at the upper end of the upright post connecting side plate (18), a fourth bolt (26) matched with the second arc-shaped chute (18.1) is arranged on the upright post (15), and the fourth bolt (26) and the second arc-shaped chute (18.1) slide relatively;
The upright post connecting side plate (18) takes a third bolt (24) as a center, and the left-right swinging angle is 10-12 degrees.
2. The linkage flat single axis tracking system of claim 1, wherein: the connecting rod (10) is perpendicular to the rotating main shaft (14), the connecting rod (10) is located at the center of the rotating main shaft (14), a damper (27) is further arranged at the tail of the rotating main shaft (14), one end of the damper (27) is connected with the upright post (15), and the other end of the damper is connected with the photovoltaic module (21).
3. The linkage flat single axis tracking system of claim 1, wherein: the rotary main shaft (14) is of a multi-section structure, and two adjacent sections are connected through a square pipe connecting plate (25).
4. The linkage flat single axis tracking system of claim 1, wherein: two adjacent photovoltaic modules (21) are connected through a pressing block (28), and the pressing block (28) is connected with an anti-falling hook (29).
5. A method for tracking a connecting rod linkage flat single shaft, which adopts the system as set forth in any one of claims 1 to 4, and is characterized in that: the method comprises the following steps:
Firstly, adjusting the angle of a speed reducer fixing seat, and then adjusting the angle of a stand column connecting side plate to enable a connecting rod to be horizontal to a rotating main shaft;
Step two, a driving motor drives a rotary speed reducer, a driving arm rotates along with the rotary speed reducer, and a connecting rod connected with the driving arm drives a rotary spindle to rotate through a rotating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256814.6A CN109302135B (en) | 2018-10-26 | Connecting rod linkage flat single-shaft tracking system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256814.6A CN109302135B (en) | 2018-10-26 | Connecting rod linkage flat single-shaft tracking system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109302135A CN109302135A (en) | 2019-02-01 |
| CN109302135B true CN109302135B (en) | 2024-07-16 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208874509U (en) * | 2018-10-26 | 2019-05-17 | 苏州爱康金属科技有限公司 | A kind of flat uniaxial tracing system of connection-rod linkage |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208874509U (en) * | 2018-10-26 | 2019-05-17 | 苏州爱康金属科技有限公司 | A kind of flat uniaxial tracing system of connection-rod linkage |
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