CN213717906U

CN213717906U - Photovoltaic support tracking system

Info

Publication number: CN213717906U
Application number: CN202022632520.8U
Authority: CN
Inventors: 赵庆伟; 霍柏辰; 关长奎
Original assignee: Tianjin Minhaosheng New Energy Technology Co ltd
Current assignee: Tianjin Minhaosheng New Energy Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-16
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a photovoltaic support tracking system, including bearing axle, three output shaft gear boxes, motor, three output shaft gear box fixed connection are at the support upper surface, the output shaft difference fixedly connected with bearing axle of three output shaft gear boxes, the bearing axle other end rotates to be connected on first pillar, the input of three output shaft gear boxes is connected to the output shaft of motor, the bearing axle is used for installing solar cell panel. The utility model discloses beneficial effect: the motor drives the three-output-shaft gear box to enable each output shaft of the three-output-shaft gear box to rotate so as to drive the bearing shaft to rotate, and the solar cell panel is arranged on the bearing shaft, so that the inclination angle of the solar cell panel can be changed along with the rotation of the bearing shaft, and finally the tracking adjustment of the support is realized; this structure will be originally through a plurality of bearing axles that a belt directly drove disperse to three output shaft gear boxes on, the direct action of the bearing axle that has significantly reduced and belt.

Description

Photovoltaic support tracking system

Technical Field

The utility model belongs to photovoltaic support equipment field especially relates to a photovoltaic support tracker.

Background

When the large-area solar cell panel is installed on a horizontal plane, the movement of the sun needs to be tracked in real time, the orientation of the solar cell panel is adjusted, sunlight is irradiated on the solar cell panel in a direct-incidence state as far as possible, and the photoelectric conversion rate is improved. At this time, a photovoltaic rack tracking system is generally employed to install the solar panel. Present support tracking system adopts motor drive's action wheel to pass through belt or chain drive to fix in the pivot from the driving wheel, and through driving the pivot rotation from the driving wheel, because all fixedly connected with solar cell panel in every pivot, when the pivot rotates, can drive solar cell panel turned angle thereupon, changes its inclination, finally changes the plane position of receiving the sunlight irradiation.

However, because the solar panels distributed in a large area are generally arranged in an array form, by adopting the support tracking system, the solar panels are arranged on each rotating shaft, then the rotating shafts are directly acted on the belt or the chain, and the rotating shafts corresponding to the solar panels are directly driven by the motor, namely the motor and the belt or the motor and the chain, in this case, the belt or the chain can bear very large tension, and meanwhile, the power required by the motor can be very large, and finally, the equipment has the defects of short service life and high energy consumption.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the above-mentioned defect among the prior art, provides a photovoltaic support tracker.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the photovoltaic support tracking system comprises a bearing shaft, a three-output-shaft gear box and a motor, wherein the three-output-shaft gear box is fixedly connected to the upper surface of a support, the output shafts of the three-output-shaft gear box are respectively and fixedly connected with the bearing shaft, the other end of the bearing shaft is rotatably connected to a first support, the input end of the three-output-shaft gear box is connected to the output shaft of the motor, and the bearing shaft is used for mounting a solar cell panel.

Furthermore, the number of the three-output-shaft gear boxes is multiple, the input end of each three-output-shaft gear box is provided with a driven wheel, the output shaft of the motor is provided with a driving wheel, and the driving wheel and the driven wheels are connected through a belt.

Further, the number of the three output shaft gear boxes is 2.

Further, the three-output-shaft gear box is fixedly connected to the surface of the support through bolts.

Further, the motor is fixedly connected to the second support column through a bolt.

Further, the motor is fixedly connected to one end of the upper surface of the support through a bolt.

Furthermore, the end of the bearing shaft is connected with a bearing, and the bearing is fixedly connected to the upper surface of the strut through a bearing seat.

Furthermore, two sides of the support shaft are fixedly connected with support frames with U-shaped structures.

Compared with the prior art, the utility model discloses following advantage has:

the photovoltaic support tracking system of the utility model drives the three-output shaft gear box through the motor, so that each output shaft of the three-output shaft gear box rotates and further drives the bearing shaft to rotate; this structure will be originally through a plurality of bearing axles that a belt directly drove disperse to three output shaft gear boxes on, the direct action of the bearing axle that has significantly reduced and belt.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a photovoltaic support tracking system according to an embodiment of the present invention.

Description of reference numerals:

1-bearing shaft; 2-three output shaft gear box; 3, a motor; 4-driven wheel; 5-driving wheel; 6-bearing seat; 7-a first pillar; 8-a scaffold; 9-a second strut; 10-solar panel.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the photovoltaic support tracking system includes a bearing shaft 1, a three-output-shaft gear box 2, and a motor 3, wherein the three-output-shaft gear box 2 is fixedly connected to the upper surface of a support 8, output shafts of the three-output-shaft gear box 2 are respectively and fixedly connected to the bearing shaft 1, the other end of the bearing shaft 1 is rotatably connected to a first support 7, an input end of the three-output-shaft gear box 2 is connected to an output shaft of the motor 3, and the bearing shaft 1 is used for mounting a solar cell panel 10. In this embodiment, drive three output shaft gear boxes 2 through motor 3 for three output shaft of three output shaft gear boxes 2 rotates, and then drives bearing shaft 1 and rotates, installs solar cell panel 10 on bearing shaft 1, and solar cell panel 10 changes inclination along with bearing shaft 1's rotation.

The number of the three-output-shaft gear boxes 2 is multiple, the input end of each three-output-shaft gear box 2 is provided with a driven wheel 4, the output shaft of the motor 3 is provided with a driving wheel 5, and the driving wheel 5 and the driven wheels 4 are connected through a belt. In this embodiment, drive action wheel 5 through motor 3 and rotate, and then every driven wheel 4 of drive rotates along with action wheel 5, so, every three output shaft gear box 2 rotates under same motor 3's drive, and bearing axle 1 on every three output shaft gear box 2 drives corresponding solar cell panel 10 turned angle.

In this embodiment, the three output shaft gear boxes 2 that adopt are 2, drive through same motor 3 jointly, will originally through a plurality of bearing axle 1 that the belt directly drove, disperse to two three output shaft gear boxes 2 on, greatly reduced with the direct action of belt.

The three-output-shaft gear box 2 is fixedly connected to the surface of the support 8 through bolts.

The motor 3 is fixedly connected to the second support 9 through bolts. In addition, the motor 3 can be fixedly connected to one end of the upper surface of the support 8 through a bolt and is arranged on the support 8 together with the three-output-shaft gear box 2, so that the mounting structure is more compact.

The end of the bearing shaft 1 is connected with a bearing, the bearing is fixedly connected to the upper surface of the supporting column through a bearing seat 6, and the bearing shaft 1 is assisted by the bearing to rotate.

Two sides of the bearing shaft 1 are fixedly connected with a bearing frame with a U-shaped structure. In this embodiment, the bearing frame of bearing axle 1 and both sides is integrated into one piece structure, and the integrated into one piece structure bracketing through bearing axle 1 and bearing frame is in solar cell panel 10's bottom, increasees the contact site with solar cell panel 10, makes solar cell panel 10 installation more firm.

In this embodiment, the bracket 8 includes a plate and a plurality of third legs that are welded to the bottom of the plate. When the system is built, the lower ends of the first support column 7, the second support column 9 and the third support column are all buried underground, and the end parts form ground piles or are fixedly connected with the base together, so that the stability of the whole structure is guaranteed.

In the present embodiment, in order to save the manufacturing cost, the first pillar 7, the second pillar 9, and the third pillar are all configured to have a hollow structure inside.

The working process of the embodiment is as follows:

drive action wheel 5 through motor 3 and rotate, and then drive every three output shaft gear box 2 on from the driving wheel 4 rotate, drive through rotating from driving wheel 4, make three output shaft of three output shaft gear box 2 rotate, and then drive a body structure that bearing axle 1 and bearing frame constitute and rotate along bearing axle 1, install solar cell panel 10 on a body structure that bearing axle 1 and bearing frame constitute, solar cell panel 10 changes inclination along with bearing axle 1's rotation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Photovoltaic support (8) tracker, its characterized in that: the solar cell panel support is characterized by comprising a support shaft (1), a three-output-shaft gear box (2) and a motor (3), wherein the three-output-shaft gear box (2) is fixedly connected to the upper surface of a support (8), the output shafts of the three-output-shaft gear box (2) are respectively and fixedly connected with the support shaft (1), the other end of the support shaft (1) is rotatably connected to a first support column (7), the input end of the three-output-shaft gear box (2) is connected to the output shaft of the motor (3), and the support shaft (1) is used for installing a solar cell panel (10).

2. Photovoltaic rack (8) tracking system according to claim 1, characterized in that: the number of the three-output-shaft gear boxes (2) is multiple, the input end of each three-output-shaft gear box (2) is provided with a driven wheel (4), the output shaft of the motor (3) is provided with a driving wheel (5), and the driving wheel (5) is connected with the multiple driven wheels (4) through a belt.

3. Photovoltaic rack (8) tracking system according to claim 2, characterized in that: the number of the three output shaft gear boxes (2) is 2.

4. Photovoltaic rack (8) tracking system according to claim 1, characterized in that: the three-output-shaft gear box (2) is fixedly connected to the surface of the support (8) through bolts.

5. Photovoltaic rack (8) tracking system according to claim 1, characterized in that: the motor (3) is fixedly connected to the second support column (9) through a bolt.

6. Photovoltaic rack (8) tracking system according to claim 1, characterized in that: the motor (3) is fixedly connected to one end of the upper surface of the support (8) through a bolt.

7. Photovoltaic rack (8) tracking system according to claim 1, characterized in that: the bearing is connected with bearing (1) end, the bearing passes through bearing frame (6) fixed connection at the upper surface of first pillar (7).

8. Photovoltaic rack (8) tracking system according to claim 1, characterized in that: two sides of the bearing shaft (1) are fixedly connected with a bearing frame with a U-shaped structure.