CN217984962U

CN217984962U - Linkage type double-shaft photovoltaic tracker

Info

Publication number: CN217984962U
Application number: CN202222294263.0U
Authority: CN
Inventors: 周萍; 叶松平
Original assignee: Xiamen Solar First Energy Technology Co ltd
Current assignee: Xiamen Solar First Energy Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a linkage formula biax photovoltaic tracker relates to photovoltaic tracking technology field, including the electricity generation board, the lower extreme movable mounting of electricity generation board has the upset subassembly, the lower extreme fixed mounting of upset subassembly has rotating assembly, rotating assembly's lower extreme movable mounting has fixed subassembly. The utility model discloses a turnover component can support the electricity-generating board, and cooperate with photoelectric sensor through a drive mechanism PLC controller, write program control electricity-generating board upset action in advance, the PLC controller is the steerable rotating assembly still, make the electricity-generating board can overturn automatically and rotatory, about the orientation position about the change, make it can automatically regulated photic angular position, promote the flexibility of electricity-generating board by a wide margin, fixed subassembly's earthing mechanism pricks into ground, can produce good land fertility of grabbing with ground full contact, make this tracker installation and operation more firm, avoid strong wind invasion and attack, the stability of improving the device.

Description

Linkage type double-shaft photovoltaic tracker

Technical Field

The utility model relates to a photovoltaic tracking technology field, concretely relates to linkage type biax photovoltaic tracker.

Background

The rapid development of renewable energy is one of the effective ways to deal with the fossil energy crisis and environmental problems, and photovoltaic power generation has been rapidly developed in recent years due to the advantages of abundant resources, small influence of geographical positions and the like. The magnitude of the photovoltaic power generation output is closely related to the sunlight illumination intensity, a common ground photovoltaic system generally adopts concrete as the installation foundation of a solar photovoltaic bracket, but due to the rotation and revolution of the earth, compared with a solar photovoltaic power generation system at a certain fixed place, the illumination angle of the sun changes all the time and at all seasons in spring, summer, autumn and winter every day, and the photovoltaic panel can be effectively ensured to be over against the sun all the time, so that the power generation efficiency can be optimal.

In the prior art, a chinese utility model patent document with publication number CN206506479U is proposed to solve the above technical problems, and the technical solution disclosed in the patent document is as follows: a multi-upright post push rod linkage type double-shaft tracker comprises a central driving upright post, wherein an electric push rod transmission mechanism is arranged on the side surface of the central driving upright post; a rolling bearing seat is fixed at the top end of the central driving upright post; the rolling bearing seat is fixed at the top end of the driven upright post; the central driving upright and the driven upright form an upright array.

In the actual use process, the following problems can occur in the technical scheme:

the structural stability of the prior art is not good enough, and the falling is easy to occur under the influence of wind force if meeting strong wind weather.

SUMMERY OF THE UTILITY MODEL

The utility model provides a linkage formula biax photovoltaic tracker to solve the problem in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a linkage formula biax photovoltaic tracker, includes the electricity generation board, the upper end fixed mounting of electricity generation board has photoelectric sensor, the lower extreme movable mounting of electricity generation board has the upset subassembly, the lower extreme fixed mounting of upset subassembly has rotating assembly, rotating assembly's lower extreme movable mounting has fixed subassembly.

The turnover assembly comprises a turnover mechanism and a first transmission mechanism, wherein the first transmission mechanism is arranged at one end of the turnover mechanism.

The rotating assembly comprises a rotating mechanism and a second transmission mechanism, and the second transmission mechanism is arranged at one end of the rotating mechanism.

The fixed assembly comprises a matching mechanism and a grounding mechanism, and the two ends of the matching mechanism are fixedly provided with the grounding mechanism.

The utility model discloses technical scheme's further improvement lies in: the turnover mechanism comprises a turnover shaft frame and a mounting frame, the lower end of the power generation plate is movably provided with the turnover shaft frame, and the mounting frame is fixedly arranged at the lower end of the turnover shaft frame.

The utility model discloses technical scheme's further improvement lies in: the first transmission mechanism comprises a first linkage gear, a first transmission gear, a first rotating motor and a PLC (programmable logic controller), the first linkage gear is fixedly mounted at the end shaft head of the turnover shaft frame, the first transmission gear is meshed with the outer side of the first linkage gear, the first rotating motor is fixedly mounted at one end of the first transmission gear, and the first rotating motor is electrically connected with the PLC.

The utility model discloses technical scheme's further improvement lies in: the rotary mechanism comprises a lifting rod group and a locking bolt, the upper end of the lifting rod group is fixedly installed at the lower end of the installation frame, and the locking bolt is movably installed inside the lifting rod group.

The utility model discloses technical scheme's further improvement lies in: the second transmission mechanism comprises a second linkage gear, a second transmission gear and a second rotating motor, the second linkage gear is fixedly mounted on the outer side of the lifting rod group, the second transmission gear is meshed on the outer side of the second linkage gear, and the second rotating motor is fixedly mounted on the upper end of the second transmission gear.

The utility model discloses technical scheme's further improvement lies in: the cooperation mechanism includes bottom plate and through-hole, the middle part movable mounting of bottom plate is in the bottom outside of lifter group, both ends have all been seted up threely about the bottom plate the through-hole.

The utility model discloses technical scheme's further improvement lies in: the grounding mechanism comprises a support frame, movable conical rods and a rotating handle, the support frame is fixedly mounted at the upper sides of the left end and the right end of the bottom plate, the movable conical rods are movably mounted in the middle of the support frame, and the rotating handle is fixedly mounted at the upper ends of the movable conical rods.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a linkage formula biax photovoltaic tracker, this linkage formula biax photovoltaic tracker has set up fixed subassembly, and it is not good that above-mentioned prior art stability can be solved to fixed subassembly, easily receives strong wind weather effect's problem, and its supporting mechanism can form the holding power to this tracker, operates its earthing mechanism and pricks into ground, and the abundant contact with ground can produce good land fertility of grabbing for this tracker installation is more firm with the operation, avoids strong wind invasion and attack, improves the stability of device.

2. The utility model provides a coordinated type biax photovoltaic tracker, this coordinated type biax photovoltaic tracker has set up upset subassembly and rotating assembly, the tilting mechanism of upset subassembly can support the electricity-generating board, and cooperate through a drive mechanism PLC controller and photoelectric sensor, program control electricity-generating board upset action is compiled in advance, PLC controller is the steerable rotating assembly still, make the electricity-generating board can overturn automatically and rotatory, about the orientation position about changing about, make it can automatically regulated photic angular position, it is automatic high, rotating assembly not only can make the electricity-generating board rotatory, still can adjust its height, promote the flexibility of electricity-generating board by a wide margin, the electricity is produced to better photic.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the turning assembly of the present invention;

fig. 3 is a schematic structural view of fig. a of the present invention;

fig. 4 is a schematic structural diagram of the position of fig. B of the present invention.

In the figure: 1. a power generation panel; 11. a photosensor; 2. a turnover assembly; 21. turning over the shaft bracket; 22. a mounting frame; 23. a first linkage gear; 24. a first transmission gear; 25. rotating the first motor; 26. a PLC controller; 3. a rotating assembly; 31. a lifter group; 32. locking the bolt; 33. a second linkage gear; 34. a second transmission gear; 35. rotating a second motor; 4. a fixing component; 41. a base plate; 42. a through hole; 43. a support frame; 44. a movable taper rod; 45. and (4) turning the handle.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a linkage formula biax photovoltaic tracker, including power generation board 1, power generation board 1's upper end fixed mounting has photoelectric sensor 11, and power generation board 1's lower extreme movable mounting has upset subassembly 2, and the lower extreme fixed mounting of upset subassembly 2 has rotating assembly 3, and rotating assembly 3's lower extreme movable mounting has fixed subassembly 4.

It should be noted that, the turnover assembly 2 includes a turnover mechanism and a first transmission mechanism, one end of the turnover mechanism is provided with the first transmission mechanism, the rotating assembly 3 includes a rotating mechanism and a second transmission mechanism, one end of the rotating mechanism is provided with the second transmission mechanism, the fixed assembly 4 includes a matching mechanism and a grounding mechanism, and two ends of the matching mechanism are fixedly provided with the grounding mechanism.

The power generation board 1 is a solar photovoltaic board, the photoelectric sensor 11 can sense the light intensity, and can output photoelectric signals to the PLC controller 26, the setting of the turnover component 2, the turnover mechanism can support the power generation board 1, and the PLC controller 26 is matched with the photoelectric sensor 11 through a transmission mechanism, the program is programmed in advance to control the turnover action of the power generation board 1, the PLC controller 26 can also control the rotating component 3, so that the power generation board 1 can automatically turn over and rotate, the orientation directions of the upper part, the lower part, the left part and the right part are changed, the light receiving angle position can be automatically adjusted, the automation is high, the rotating component 3 can not only rotate the power generation board 1, the height can be adjusted, the flexibility of the power generation board 1 is greatly improved, better light receiving and power generation are realized, the setting of the fixing component 4 can solve the problem that the prior art is not good in stability, the high wind weather influence is easily caused, the supporting mechanism can form supporting force for the tracker, the grounding mechanism is operated to prick into the ground, good ground gripping force can be generated by full contact with the ground, the tracker is more stable and stable in installation and operation, the strong wind invasion and the stability of the device is improved.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the turnover mechanism comprises a turnover shaft bracket 21 and an installation bracket 22, the turnover shaft bracket 21 is movably installed at the lower end of the power generation plate 1, and the installation bracket 22 is fixedly installed at the lower end of the turnover shaft bracket 21.

Further, the first transmission mechanism comprises a first linkage gear 23, a first transmission gear 24, a first rotating motor 25 and a PLC 26, the first linkage gear 23 is fixedly mounted at a shaft head at one end of the turnover shaft frame 21, the first transmission gear 24 is meshed with the outer side of the first linkage gear 23, the first rotating motor 25 is fixedly mounted at one end of the first transmission gear 24, and one end of the first rotating motor 25 is electrically connected with the PLC 26.

The overturning shaft frame 21 is used for supporting the power generation plate 1 and assisting the power generation plate to overturn, the mounting frame 22 is used for mounting structures of the overturning assembly 2, when light changes and needs to be overturned, the photoelectric sensor 11 sends a photoelectric signal to the PLC 26, the PLC 26 can write a program according to the photoelectric signal in advance, the program controls the first rotating motor 25 and the second rotating motor 35 to act, the first rotating motor 25 rotates to drive the first transmission gear 24 to rotate, the first transmission gear 24 is meshed to drive the first linkage gear 23 to rotate, at the moment, a rotating shaft of the overturning shaft frame 21 also rotates along with the rotating shaft, and the power generation plate 1 overturns.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the rotating mechanism comprises a lifting rod set 31 and a locking bolt 32, the upper end of the lifting rod set 31 is fixedly installed at the lower end of the mounting frame 22, and the locking bolt 32 is movably installed inside the lifting rod set 31.

Further, the second transmission mechanism comprises a second linkage gear 33, a second transmission gear 34 and a second rotating motor 35, the second linkage gear 33 is fixedly installed on the outer side of the lifting rod group 31, the second transmission gear 34 is meshed on the outer side of the second linkage gear 33, and the second rotating motor 35 is fixedly installed at the upper end of the second transmission gear 34.

When light changes and needs to rotate, the photoelectric sensor 11 sends a photoelectric signal to the PLC 26, the PLC 26 drives the second rotating motor 35 to act, the second rotating motor 35 drives the second transmission gear 34 to rotate, the second transmission gear 34 is meshed with the second linkage gear 33 to drive the second linkage gear 33 to rotate, the lifting rod group 31 rotates along with the second rotating motor, the power generation plate 1 is driven to rotate, if the height needs to be adjusted, the locking bolt 32 is loosened, the movable part of the lifting rod group 31 can slide up and down to change the height, and then the locking bolt 32 is locked.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the matching mechanism comprises a bottom plate 41 and through holes 42, the middle part of the bottom plate 41 is movably installed at the outer side of the bottom end of the lifting rod group 31, and three through holes 42 are formed in the left end and the right end of the bottom plate 41.

Further, the grounding mechanism comprises a support frame 43, movable conical rods 44 and a rotating handle 45, the support frame 43 is fixedly mounted on the upper sides of the left end and the right end of the bottom plate 41, the three movable conical rods 44 are movably mounted in the middle of the support frame 43, and the rotating handle 45 is fixedly mounted at the upper ends of the movable conical rods 44.

Bottom plate 41 plays this tracker supporting effect to can assist lifter group 31 to rotate, through-hole 42 is used for making things convenient for activity awl pole 44 to wear out down and inserts ground, when this tracker installation, places behind the installation region, and rotatory turning 45 earlier, activity awl pole 44 is down, makes activity awl pole 44 prick ground and can be fixed this tracker, then carry on other installation matters can.

The working principle of the linked dual-axis photovoltaic tracker is described in detail below.

As shown in fig. 1-4, after the tracker is placed in an installation area, the fixed assembly 4 is firstly operated to be pricked into the ground to be fully contacted, so that good ground holding force can be generated, the tracker is prevented from being invaded by strong wind, when light changes, the photoelectric sensor 11 sends out a photoelectric signal, the PLC 26 of the turnover assembly 2 receives the photoelectric signal, the turnover assembly 2 and the rotating assembly 3 are controlled to rotate through a pre-programmed program, and therefore the power generation panel 1 can automatically adjust the light receiving angle position.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a linkage formula biax photovoltaic tracker, includes electricity generation board (1), the upper end fixed mounting of electricity generation board (1) has photoelectric sensor (11), its characterized in that: the lower end of the power generation plate (1) is movably provided with an overturning component (2), the lower end of the overturning component (2) is fixedly provided with a rotating component (3), and the lower end of the rotating component (3) is movably provided with a fixed component (4);

the turnover assembly (2) comprises a turnover mechanism and a first transmission mechanism, wherein the first transmission mechanism is arranged at one end of the turnover mechanism;

the rotating assembly (3) comprises a rotating mechanism and a second transmission mechanism, and the second transmission mechanism is arranged at one end of the rotating mechanism;

the fixing assembly (4) comprises a matching mechanism and a grounding mechanism, and the two ends of the matching mechanism are fixedly provided with the grounding mechanism.

2. A linked dual-axis photovoltaic tracker according to claim 1, wherein: the turnover mechanism comprises a turnover shaft bracket (21) and a mounting frame (22), the lower end of the power generation plate (1) is movably provided with the turnover shaft bracket (21), and the lower end of the turnover shaft bracket (21) is fixedly provided with the mounting frame (22).

3. A linked dual-axis photovoltaic tracker according to claim 2, wherein: drive mechanism one includes linkage gear (23), drive gear (24), rotates motor (25) and PLC controller (26), the one end spindle nose department fixed mounting of upset pedestal (21) has linkage gear (23), the outside meshing of linkage gear (23) has drive gear (24), the one end fixed mounting of drive gear (24) has rotation motor (25), the one end electric connection who rotates motor (25) has PLC controller (26).

4. A linked dual-axis photovoltaic tracker according to claim 1, wherein: the rotating mechanism comprises a lifting rod group (31) and a locking bolt (32), the upper end of the lifting rod group (31) is fixedly installed at the lower end of the installation frame (22), and the locking bolt (32) is movably installed inside the lifting rod group (31).

5. A linked dual-axis photovoltaic tracker according to claim 4, wherein: the second transmission mechanism comprises a second linkage gear (33), a second transmission gear (34) and a second rotating motor (35), the second linkage gear (33) is fixedly mounted on the outer side of the lifting rod group (31), the second transmission gear (34) is meshed on the outer side of the second linkage gear (33), and the second rotating motor (35) is fixedly mounted on the upper end of the second transmission gear (34).

6. A linked dual-axis photovoltaic tracker according to claim 1, wherein: the cooperation mechanism includes bottom plate (41) and through-hole (42), the middle part movable mounting of bottom plate (41) is in the bottom outside of lifter group (31), bottom plate (41) are all seted up threely in both ends about through-hole (42).

7. A linked dual-axis photovoltaic tracker according to claim 6, wherein: grounding mechanism includes support frame (43), activity taper rod (44) and changes (45), both ends upside fixed mounting has support frame (43) about bottom plate (41), the middle part movable mounting of support frame (43) has threely activity taper rod (44), the upper end fixed mounting of activity taper rod (44) has the commentaries on classics (45).