CN210016434U - Single-shaft solar photovoltaic support mechanism with bidirectional speed reducer - Google Patents
Single-shaft solar photovoltaic support mechanism with bidirectional speed reducer Download PDFInfo
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- CN210016434U CN210016434U CN201920173428.4U CN201920173428U CN210016434U CN 210016434 U CN210016434 U CN 210016434U CN 201920173428 U CN201920173428 U CN 201920173428U CN 210016434 U CN210016434 U CN 210016434U
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- speed reducer
- photovoltaic
- bidirectional speed
- bidirectional
- controller
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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 unipolar solar photovoltaic gimbal mechanism with two-way reduction gear, including supporting rotary mechanism, photovoltaic support, it is equipped with a plurality ofly to support the rotary mechanism interval, and the photovoltaic support sets up adjacently support between the rotary mechanism, every supports rotary mechanism and includes stand, two-way reduction gear, photovoltaic support and automatic tracking system, and two-way reduction gear's lower extreme is fixed with the stand, photovoltaic support symmetry set up in two-way reduction gear's both sides and respectively with two-way reduction gear's output fixed connection, and automatic tracking system includes electric cabinet, light sense sensor, anemoscope, is equipped with controller, time control switch in the electric cabinet, time control switch, light sense sensor, anemoscope, two-way reduction gear are connected with the controller electricity respectively. The utility model discloses can follow the removal of sunlight and move, be applicable to different weather, can automatic re-setting, degree of automation is high.
Description
Technical Field
The utility model relates to a photovoltaic power generation equipment technical field especially relates to a unipolar solar photovoltaic gimbal mechanism with two-way reduction gear.
Background
Photovoltaic solar energy has recently gained wide application as a clean energy, and among the prior art, in order to guarantee that the photovoltaic panel can high-efficiently absorb sunshine, adjust the angle of photovoltaic panel relative horizontal plane according to the angle of illumination of sunshine to guarantee the generating efficiency of photovoltaic solar energy. Although the angle of the photovoltaic panel can be adjusted according to the sunlight in the above adjusting mode, the angle of the photovoltaic panel cannot be adjusted according to the movement of the sun in cloudy weather, more sufficient power generation cannot be realized, the power generation efficiency is low, and the use is inconvenient. In addition, the motor is decelerated by a rotary speed reducer which is used for realizing the operation, the rotary speed reducer is used as a driven part to drive the photovoltaic support to move through a rotary support, the defects of small transmission torque, firmness and high manufacturing cost exist, and the wire connected with the photovoltaic panel in the prior art is exposed outside through the speed reducer, so that the damage of the wire is accelerated under the action of an external environment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can follow the removal of sunlight and move, be applicable to different weather, keep furthest's absorbed light energy to can automatic re-setting, the unipolar solar photovoltaic gimbal mechanism that has two-way reduction gear that degree of automation is high.
The utility model relates to a single-shaft solar photovoltaic bracket mechanism with a bidirectional reducer, which comprises a plurality of supporting and rotating mechanisms and photovoltaic brackets, wherein the supporting and rotating mechanisms are arranged at intervals, the photovoltaic brackets are arranged between the adjacent supporting and rotating mechanisms,
each supporting and rotating mechanism comprises an upright post, a bidirectional speed reducer, a photovoltaic bracket and an automatic tracking system,
the lower end of the bidirectional speed reducer is fixed with the upright post, the photovoltaic brackets are symmetrically arranged at two sides of the bidirectional speed reducer and are respectively and fixedly connected with the output end of the bidirectional speed reducer,
the automatic tracking system comprises an electric cabinet, a light sensor and an anemoscope, wherein a controller and a time control switch are arranged in the electric cabinet, and the time control switch, the light sensor, the anemoscope and the bidirectional speed reducer are respectively and electrically connected with the controller;
when sunlight irradiates, the controller receives light signals sensed by the light sensor and controls the bidirectional speed reducer to drive the photovoltaic support to vertically rotate along with the intensity of the light signals, and when the sunlight is cloudy, the controller receives discontinuous power-on signals from the time control switch and controls the bidirectional speed reducer to drive the photovoltaic support to discontinuously vertically rotate; when the night is up, the controller controls the bidirectional speed reducer to stop working;
the wind speed meter is used for measuring wind speed, the controller receives a wind speed value measured by the wind speed meter, and the bidirectional speed reducer is controlled to drive the photovoltaic support to vertically rotate to a horizontal state.
Preferably, the bidirectional reducer comprises a shell, a spindle transversely penetrates through the shell, the spindle is connected with a driving motor through a worm and gear assembly, the driving motor is fixed on a mounting seat, a connecting flange is fixed at the lower end of the mounting seat and fixedly connected with an upright post, the two ends of the spindle respectively extend out of the shell, fixing flanges are welded at the two ends of the spindle respectively, and the fixing flanges are fixedly connected with the photovoltaic support respectively.
In any of the above schemes, preferably, the main shaft is provided with a through hole along an axial direction thereof.
In the preferred of any above scheme, photovoltaic support includes horizontal frame, vertical frame, the tip and the mounting flange fixed connection of horizontal frame, vertical frame equidistance sets up on horizontal frame.
In any of the above aspects, preferably, the light sensor is disposed at one end of the transverse frame.
In any of the above schemes, preferably, the automatic tracking system further includes an upper and lower limiting component, the upper and lower limiting component includes a travel switch and a limiting rod, the travel switch is fixed on the outer wall of the housing, the limiting rod is fixed at the bottom of the outer side wall of one of the fixing flanges, and the travel switch is electrically connected with the controller.
In any of the above schemes, preferably, the electric cabinet is fixed on the upright post.
Compared with the prior art, the utility model has the advantages and beneficial effects do:
1. the supporting rotating mechanisms are arranged at intervals, the photovoltaic supports are arranged between the adjacent supporting rotating mechanisms, the mounting structures at two ends of each photovoltaic support can be balanced, and the photovoltaic supports can rotate stably.
2. The photovoltaic panel is driven by the photovoltaic bracket to horizontally rotate along with the intensity of light by arranging the light sensation sensor, so that the maximum light energy can be always absorbed, the photovoltaic panel can automatically move through the time control switch when the photovoltaic panel is in cloudy days, the adjusting mode is diversified, the photovoltaic panel is suitable for different weathers, the application range is wide, and the photovoltaic panel can more fully absorb the light energy; the automatic limiting and resetting functions can be realized through the arrangement of the upper limiting component and the lower limiting component, the function of following the reciprocating circular movement of the sun is realized, the controller receives a wind speed value measured by the anemoscope and controls the bidirectional speed reducer to drive the photovoltaic support to vertically rotate to a horizontal state, the wind resistance is reduced, the photovoltaic support and the photovoltaic panel are protected, and the damage caused by the strong wind is avoided.
3. In the bidirectional speed reducer, the two ends of the main shaft are directly fixedly connected with the fixed flange, so that a slewing bearing driven piece is replaced, the danger that the slewing bearing driven piece and the main shaft are separated in the rotating process is avoided, the whole equipment is firmer, the transmission torque is larger, the structure is compact, the fixed connection mode is simple, and the manufacturing cost is reduced.
4. In the bidirectional speed reducer, the through hole is formed in the main shaft, so that the electric wires on the driving motor and the photovoltaic panel can penetrate through the through hole, the electric wires are prevented from being corroded by the external environment, and the service life of the electric wires is prolonged.
The following describes the single-shaft solar photovoltaic support mechanism with the bidirectional speed reducer further with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a single-shaft solar photovoltaic support mechanism with a bidirectional speed reducer according to the present invention;
FIG. 2 is a schematic structural diagram of the two-way speed reducer of the embodiment shown in FIG. 1;
wherein: 1. a housing; 2. a turbine; 3. a worm; 4. a main shaft; 5. a fixed flange; 6. a column; 7. an electric cabinet; 8. a connecting flange; 9. a vertical frame; 10. a transverse frame; 11. a travel switch; 12. a limiting rod.
Detailed Description
As shown in fig. 1, the utility model relates to a unipolar solar photovoltaic gimbal mechanism with two-way reduction gear, including supporting rotary mechanism, photovoltaic support, support the rotary mechanism interval and be equipped with a plurality ofly, the photovoltaic support setting is between adjacent support rotary mechanism. The structure can enable the mounting structures at the two ends of the photovoltaic support to be balanced with each other, and guarantee the photovoltaic support to rotate stably.
Every supports rotary mechanism and includes stand 6, two-way reduction gear, photovoltaic support and automatic tracking system, and two-way reduction gear's lower extreme is fixed with stand 6, and photovoltaic support symmetry sets up in two-way reduction gear's both sides and respectively with two-way reduction gear's output fixed connection, and automatic tracking system includes electric cabinet 7, light sense sensor, and electric cabinet 7 is fixed on stand 6, is equipped with controller, time switch in the electric cabinet 7, and time switch, light sense sensor, two-way reduction gear are connected with the controller electricity respectively.
The photovoltaic support is provided with a photovoltaic panel, the specific working process of the embodiment is that when sunlight irradiates, the controller receives a light signal from a light sensation sensor under the control of a light control, and controls a bidirectional speed reducer to drive the photovoltaic support to vertically rotate along with the intensity of the light signal, so that the photovoltaic panel is always positioned at a position where the photovoltaic panel absorbs light energy to the maximum extent, and the photovoltaic panel can absorb the light energy more fully; when the cloudy day or the sunshine is shielded, the light sensation sensor cannot detect light, at the moment, a time control stage is started, the controller controls the time control switch to be turned on, the controller receives an intermittent power-on signal from the time control switch, and the bidirectional speed reducer is controlled to drive the photovoltaic support to rotate intermittently and vertically; when the night is up, the controller controls the bidirectional speed reducer to stop working; the wind speed meter is used for measuring wind speed, the controller receives a wind speed value measured by the wind speed meter and compares the wind speed value with a wind speed value preset in the controller, when the wind speed value measured by the wind speed meter reaches the preset wind speed value, the controller controls the bidirectional speed reducer to drive the photovoltaic support to vertically rotate to a horizontal state, wind resistance is reduced, the photovoltaic support and the photovoltaic panel are protected, and damage caused by blowing of strong wind is avoided, and when the wind speed value measured by the wind speed meter is smaller than the preset wind speed value, the controller controls the bidirectional speed reducer to drive the photovoltaic support to vertically rotate along with light signals.
In this embodiment, the anemometer can be installed at any position.
Further, the photovoltaic support includes horizontal frame 10, vertical frame 9, and the tip and the mounting flange 5 fixed connection of horizontal frame 10, vertical frame 9 equidistance set up on horizontal frame 10, and the light sense sensor setting is in the one end of horizontal frame 10.
Furthermore, the automatic tracking system further comprises an upper limiting component and a lower limiting component, wherein the upper limiting component and the lower limiting component comprise a travel switch 11 and a limiting rod 12, the travel switch 11 is fixed on the outer wall of the shell 1, the limiting rod 12 is fixed at the bottom of the outer side wall of one of the fixing flanges 5, and the travel switch 11 is electrically connected with the controller.
In this embodiment, solar photovoltaic gimbal mechanism still has spacingly, reset function, specifically be, during the daytime, no matter what kind of weather, photovoltaic panel on the photovoltaic support is towards the east, the photovoltaic support is along with the illumination direction of sun, vertical rotation under bidirectional reducer's drive, when photovoltaic panel on the photovoltaic support is towards the west, be in the sun and fall the mountain night state this moment, travel switch 11 and gag lever post 12 touch, the signal of travel switch 11 is received to the controller, control bidirectional reducer reversal and reset, make the photovoltaic support reset to the east, wait for the sun on the second day to rise.
It should be noted that, in this embodiment, the position of the photovoltaic panel on the photovoltaic support when facing the east or the west is artificially controlled by the controller to drive the photovoltaic support to rotate to the preset position by the bidirectional speed reducer.
Further, the bidirectional reducer comprises a shell 1, a spindle 4 transversely penetrates through the shell 1, the spindle 4 is connected with a driving motor through a worm and gear assembly, the driving motor is fixed on a mounting seat, a connecting flange 8 is fixed at the lower end of the mounting seat, the connecting flange 8 is fixedly connected with an upright post 6, the two ends of the spindle 4 respectively extend out of the shell 1, fixing flanges 5 are respectively welded at the two ends of the spindle 4, and the fixing flanges 5 are respectively fixedly connected with the photovoltaic support.
The two ends of the main shaft 4 are directly fixedly connected with the fixed flange 5, a slewing bearing driven piece is replaced, the danger that the slewing bearing driven piece and the main shaft 4 are separated in the rotating process is avoided, the whole equipment is firmer, the transmission torque is larger, the structure is compact, the fixed connection mode is simple, and the manufacturing cost is reduced.
Further, the main shaft 4 is provided with a through hole along the axial direction thereof. Through set up the through-hole in main shaft 4 inside, can make the electric wire on driving motor and the photovoltaic panel pass from the through-hole is inside, avoid the electric wire to receive external environment's corruption, prolonged the life of electric wire.
It should be noted that, the MCU microcontroller used in the controller in this embodiment is of the following type: STM32F103C 8.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a unipolar solar photovoltaic gimbal mechanism with two-way reduction gear which characterized in that: comprises a plurality of supporting and rotating mechanisms and photovoltaic supports, wherein the supporting and rotating mechanisms are arranged at intervals, the photovoltaic supports are arranged between the adjacent supporting and rotating mechanisms,
each supporting and rotating mechanism comprises an upright post, a bidirectional speed reducer, a photovoltaic bracket and an automatic tracking system,
the lower end of the bidirectional speed reducer is fixed with the upright post, the photovoltaic brackets are symmetrically arranged at two sides of the bidirectional speed reducer and are respectively and fixedly connected with the output end of the bidirectional speed reducer,
the automatic tracking system comprises an electric cabinet, a light sensor and an anemoscope, wherein a controller and a time control switch are arranged in the electric cabinet, and the time control switch, the light sensor, the anemoscope and the bidirectional speed reducer are respectively and electrically connected with the controller;
when sunlight irradiates, the controller receives light signals sensed by the light sensor and controls the bidirectional speed reducer to drive the photovoltaic support to vertically rotate along with the intensity of the light signals, and when the sunlight is cloudy, the controller receives discontinuous power-on signals from the time control switch and controls the bidirectional speed reducer to drive the photovoltaic support to discontinuously vertically rotate; when the night is up, the controller controls the bidirectional speed reducer to stop working;
the wind speed meter is used for measuring wind speed, the controller receives a wind speed value measured by the wind speed meter, and the bidirectional speed reducer is controlled to drive the photovoltaic support to vertically rotate to a horizontal state.
2. The single-shaft solar photovoltaic bracket mechanism with the bidirectional speed reducer according to claim 1, characterized in that: the bidirectional reducer comprises a shell, a main shaft transversely penetrates through the shell, the main shaft is connected with a driving motor through a turbine and worm assembly, the driving motor is fixed on a mounting seat, a connecting flange is fixed at the lower end of the mounting seat and fixedly connected with an upright post, the two ends of the main shaft respectively extend out of the shell, fixing flanges are welded at the two ends of the main shaft respectively, and the fixing flanges are fixedly connected with photovoltaic supports respectively.
3. The single-shaft solar photovoltaic bracket mechanism with the bidirectional speed reducer according to claim 2, characterized in that: the main shaft is provided with a through hole along the axial direction.
4. The single-shaft solar photovoltaic bracket mechanism with the bidirectional speed reducer according to claim 1, characterized in that: the photovoltaic support includes horizontal frame, vertical frame, the tip and the mounting flange fixed connection of horizontal frame, vertical frame equidistance sets up on horizontal frame.
5. The single-shaft solar photovoltaic bracket mechanism with the bidirectional speed reducer according to claim 4, wherein: the light sensor is arranged at one end of the transverse frame.
6. The single-shaft solar photovoltaic bracket mechanism with the bidirectional speed reducer according to claim 2, characterized in that: the automatic tracking system further comprises an upper limiting component and a lower limiting component, wherein the upper limiting component and the lower limiting component comprise travel switches and limiting rods, the travel switches are fixed on the outer wall of the shell, the limiting rods are fixed at the bottom of the outer side wall of one of the fixing flanges, and the travel switches are electrically connected with the controller.
7. The single-shaft solar photovoltaic bracket mechanism with the bidirectional speed reducer according to claim 1, characterized in that: the electric cabinet is fixed on the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173428.4U CN210016434U (en) | 2019-01-31 | 2019-01-31 | Single-shaft solar photovoltaic support mechanism with bidirectional speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173428.4U CN210016434U (en) | 2019-01-31 | 2019-01-31 | Single-shaft solar photovoltaic support mechanism with bidirectional speed reducer |
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| Publication Number | Publication Date |
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| CN210016434U true CN210016434U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173428.4U Expired - Fee Related CN210016434U (en) | 2019-01-31 | 2019-01-31 | Single-shaft solar photovoltaic support mechanism with bidirectional speed reducer |
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| CN (1) | CN210016434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636678A (en) * | 2020-12-08 | 2021-04-09 | 霍尔果斯世恒传动技术研发有限公司 | Photovoltaic tracking system with motors in multiple mounting directions |
| CN114221606A (en) * | 2021-12-08 | 2022-03-22 | 杭州华鼎新能源有限公司 | Driving device of solar photovoltaic tracking support |
| US12078979B1 (en) | 2023-07-13 | 2024-09-03 | Array Tech, Inc. | Stowing of photovoltaic (PV) modules in response to weather event forecasts |
-
2019
- 2019-01-31 CN CN201920173428.4U patent/CN210016434U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636678A (en) * | 2020-12-08 | 2021-04-09 | 霍尔果斯世恒传动技术研发有限公司 | Photovoltaic tracking system with motors in multiple mounting directions |
| CN114221606A (en) * | 2021-12-08 | 2022-03-22 | 杭州华鼎新能源有限公司 | Driving device of solar photovoltaic tracking support |
| CN114221606B (en) * | 2021-12-08 | 2024-04-23 | 杭州华鼎新能源有限公司 | Driving device of solar photovoltaic tracking bracket |
| US12078979B1 (en) | 2023-07-13 | 2024-09-03 | Array Tech, Inc. | Stowing of photovoltaic (PV) modules in response to weather event forecasts |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20210131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |