CN216772268U

CN216772268U - Photovoltaic tracker system

Info

Publication number: CN216772268U
Application number: CN202220361104.5U
Authority: CN
Inventors: 叶松平; 周萍
Original assignee: Xiamen Jingsheng Fuyang Technology Co ltd
Current assignee: Xiamen Jingsheng Fuyang Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-17
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to the field of solar photovoltaic tracking, and discloses a photovoltaic tracker system, which comprises a support frame and a first adjusting device, wherein the support frame is provided with a first adjusting device; the first adjusting device comprises a first rotating shaft, a first fixing frame and a first driving motor, the first rotating shaft is erected on the supporting frame, the first fixing frame is fixed on the first rotating shaft, and the first driving motor is in driving connection with the first rotating shaft; the solar photovoltaic panel installation structure comprises a first fixing frame, a plurality of installation seats, a second adjusting device and a solar photovoltaic panel, wherein the first fixing frame is fixedly provided with a plurality of installation seats, the second adjusting device is fixedly provided with the second rotating shaft, the second rotating shaft is fixedly provided with the installation seats, the second adjusting device comprises a second rotating shaft, a connecting plate and an installation bottom plate, the connecting plate is fixedly arranged on the bottom surface of the installation bottom plate, the second rotating shaft is fixedly provided with the installation seats, the connecting plate is rotatably connected with the installation seats through the second rotating shaft, the solar photovoltaic panel is fixedly provided with the installation bottom plate, and the first rotating shaft and the second rotating shaft are axially vertical.

Description

Photovoltaic tracker system

Technical Field

The utility model relates to the field of solar photovoltaic tracking, in particular to a photovoltaic tracker system.

Background

When the solar photovoltaic panel, especially a large-area solar photovoltaic panel array or photovoltaic system, is installed on the ground or on the water surface, the solar photovoltaic panel needs to track the movement of the sun in real time, and adjust the orientation (e.g. movement from east to west) of the photovoltaic module, so that the sunlight directly irradiates to the light receiving plane of the photovoltaic panel, and the photovoltaic power generation capacity is improved. The existing photovoltaic tracking system generally adopts a rotating shaft and a push rod to drive a photovoltaic panel to rotate, the rotating direction of the photovoltaic panel is unidirectional, the photovoltaic panel can only rotate in the east-west direction, the existing unidirectional photovoltaic tracking system cannot ensure that the solar photovoltaic panel and sunlight have vertical incident angles along with the change of seasons, and the power generation efficiency of the solar photovoltaic panel is lower.

SUMMERY OF THE UTILITY MODEL

Therefore, a photovoltaic tracker system needs to be provided to solve the problem of low power generation efficiency of the existing photovoltaic tracker system.

In order to achieve the above object, the present invention provides a photovoltaic tracker system, comprising a support frame and a first adjusting device;

the first adjusting device comprises a first rotating shaft, a first fixing frame and a first driving motor, the first rotating shaft is erected on the supporting frame, the first fixing frame is fixed on the first rotating shaft, and the first driving motor is in driving connection with the first rotating shaft;

the solar photovoltaic panel is characterized in that a plurality of mounting seats are fixed on the first fixing frame, the second adjusting device is fixed on the mounting seats and comprises a second rotating shaft, a connecting plate and a mounting base plate, the connecting plate is fixed on the bottom surface of the mounting base plate, the second rotating shaft is fixed on the mounting seats, the connecting plate is rotatably connected with the mounting seats through the second rotating shaft, a solar photovoltaic panel is fixed on the mounting base plate, and the first rotating shaft and the second rotating shaft are perpendicular to each other in the axial direction.

Further, the second adjusting device further comprises a fixing bolt, a fixing hole is formed in the side face of the mounting seat, an arc-shaped adjusting hole is formed in the connecting plate, the fixing hole corresponds to the adjusting hole in position, and the fixing bolt is embedded in the fixing hole and the adjusting hole. The fixing bolt is used for fixing the relative position of the second adjusting device and the first adjusting device, the solar photovoltaic panel is prevented from shaking in use, and the arc-shaped adjusting hole can limit the rotating distance of the connecting plate.

Furthermore, the second adjusting device further comprises a positioning spring and a positioning column, a plurality of positioning through holes are formed in the side face of the connecting plate and are arranged in an arc shape, a positioning blind hole is formed in the side face of the mounting seat, the positioning spring is fixed in the positioning blind hole, the positioning column penetrates through the positioning through hole, and one end of the positioning column is embedded into the positioning blind hole and is connected with the positioning spring. The arc-shaped plate is further positioned and supported by the positioning columns and the positioning through holes.

Furthermore, the end part of the second rotating shaft is provided with a convex limiting plate. The limiting plate can prevent the connecting plate from breaking away from the second rotating shaft, and the temperature of the second adjusting device is high.

Further, the top surface of the mounting seat is an arc surface, and the arc surface abuts against the bottom surface of the mounting base plate. The mounting base supports the mounting bottom plate, and the situation that the weight of the solar cell panel is borne on the second rotating shaft to influence the rotation and the service life of the second rotating shaft is avoided.

Further, the quantity of connecting plate is two, and two connecting plates set up relatively, between two connecting plates of mount pad embedding, be equipped with connect the via hole on the connecting plate, the both ends of second pivot run through the relative both sides face of mount pad, the both ends of second pivot correspond respectively with the connect the via hole on two connecting plates. Two connecting plates carry on spacingly to the mount pad, guarantee the fastness of mount pad and connecting plate installation.

Further, first mount includes fixed cover and connecting rod, fixed cover is established and is fixed in first pivot, fixed cover is connected with the middle part of connecting rod, the mount pad is fixed on the connecting rod. The fixing sleeve is fixed with the first rotating shaft, so that the position of the solar photovoltaic panel is adjusted through the fixing sleeve, the connecting rod and the second adjusting device when the first rotating shaft rotates.

Furthermore, a plurality of first adjusting devices are erected on the support frame, rotating shaft bearings are arranged at two ends of the first rotating shaft and fixed on the support frame, and a plurality of first fixing frames are arranged on the first rotating shaft at intervals. The solar photovoltaic panel is arranged in an array mode through a plurality of first rotating shafts and a plurality of first fixing frames.

The technical scheme has the following beneficial effects:

according to the utility model, the two adjusting devices are arranged on the supporting frame, the first adjusting device is used for adjusting the east-west inclined position of the solar photovoltaic panel within one day, and the second adjusting device is used for adjusting the north-south steering of the solar photovoltaic panel, so that the solar photovoltaic panel can keep a good incident angle with sunlight within the whole year time, and the power generation efficiency of the solar photovoltaic panel is further improved.

Drawings

Fig. 1 is a block diagram of a photovoltaic tracker system according to an embodiment.

Fig. 2 is a block diagram of a first adjustment device according to an embodiment.

Fig. 3 is a block diagram of a second adjustment device according to an embodiment.

Description of reference numerals:

1. a support frame; 11. a rotating shaft bearing; 2. a first adjusting device; 21. a first rotating shaft; 22. a first fixing frame; 221. fixing a sleeve; 222. a connecting rod; 23. a first drive motor; 24. a mounting seat; 241. a fixing hole; 242. positioning the blind hole; 3. a second adjustment device; 31. a second rotating shaft; 311. a limiting plate; 32. a connecting plate; 321. positioning the through hole; 322. a connecting through hole; 33. mounting a bottom plate; 34. fixing the bolt; 35. an adjustment hole; 36. a positioning column; 37. a positioning spring; 4. a solar photovoltaic panel.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1-3, the present embodiment provides a photovoltaic tracker system, which includes a supporting frame 1 and a first adjusting device 2;

the first adjusting device 2 comprises a first rotating shaft 21, a first fixing frame 22 and a first driving motor 23, the first rotating shaft 21 is erected on the support frame 1, the first fixing frame 22 is fixed on the first rotating shaft 21, and the first driving motor 23 is in driving connection with the first rotating shaft 21; in this embodiment, the first adjusting device 2 includes a plurality of first fixing frames 22, the plurality of first fixing frames 22 are disposed at intervals on the first rotating shaft 21, the first fixing frame 22 includes a fixing sleeve 221 and a connecting rod 222, the fixing sleeve 221 is fixed on the first rotating shaft 21 in a sleeved manner, the fixing sleeve 221 is connected to the middle portion of the connecting rod 222, and the mounting seat 24 is fixed on the connecting rod 222.

The fixing sleeve 221 is fixed to the first rotating shaft 21, so that the position of the solar photovoltaic panel 4 is adjusted by the fixing sleeve 221, the connecting rod 222 and the second adjusting device 3 when the first rotating shaft 21 rotates.

A plurality of first adjusting devices 2 are erected on the support frame 1, the two ends of the first rotating shaft 21 are provided with rotating shaft bearings 11, the rotating shaft bearings are fixed on the support frame 1, and a plurality of first fixing frames 22 are arranged on each first rotating shaft 21 at intervals.

A plurality of mounting seats 24 are fixed on the first fixing frame 22, a second adjusting device 3 is fixed on the mounting seats 24, the second adjusting device 3 comprises a second rotating shaft 31, a connecting plate 32 and a mounting base plate 33, the connecting plate 32 is fixed on the bottom surface of the mounting base plate 33, the second rotating shaft 31 is fixed on the mounting seats 24, the connecting plate 32 is rotatably connected with the mounting seats 24 through the second rotating shaft 31, a solar photovoltaic panel 4 is fixed on the mounting base plate 33, and the first rotating shaft 21 is perpendicular to the second rotating shaft 31 in the axial direction. The solar photovoltaic panels 4 are arranged in an array by a plurality of first rotating shafts 21 and a plurality of first fixing frames 22.

In this embodiment, the driving motor is connected to the first rotating shaft 21 through a speed reducer.

The second adjusting device 3 further comprises a fixing bolt 34, a fixing hole 241 is formed in the side face of the mounting seat 24, an arc-shaped adjusting hole 35 is formed in the connecting plate 32, the fixing hole 241 corresponds to the adjusting hole 35 in position, and the fixing bolt 34 is embedded in the fixing hole 241 and the adjusting hole 35.

The fixing bolt 34 is used for fixing the relative position of the second adjusting device 3 and the first adjusting device 2, so that the solar photovoltaic panel 4 is prevented from shaking when being used, and the arc-shaped adjusting hole 35 can limit the rotating distance of the connecting plate 32.

The second adjusting device 3 further includes a positioning spring 37 and a positioning post 36, a plurality of positioning through holes 321 are formed in the side surface of the connecting plate 32, the plurality of positioning through holes 321 are arranged in an arc shape, a positioning blind hole 242 is formed in the side surface of the mounting seat 24, the positioning spring 37 is fixed in the positioning blind hole 242, the positioning post 36 penetrates through the positioning through hole 321, and one end of the positioning post 36 is embedded into the positioning blind hole 242 and connected with the positioning spring 37.

The positioning columns 36 and the positioning through holes 321 are arranged to further position and support the arc-shaped plate,

in this embodiment, the second adjusting device 3 must be adjusted at any time, and may be manually adjusted once every month or every two months according to the four seasons of the year, and the end of the second rotating shaft 31 is provided with a protruding limiting plate 311. The stopper plate 311 prevents the connection plate 32 from being detached from the second rotation shaft 31, thereby preventing the temperature of the second adjustment device 3. The top surface of the mounting seat 24 is an arc surface, and the arc surface abuts against the bottom surface of the mounting base plate 33.

The mounting seat 24 supports the mounting bottom plate 33, so that the weight of the solar cell panel is prevented from being borne on the second rotating shaft 31, and the rotation and service life of the second rotating shaft 31 are prevented from being influenced.

In this embodiment, the number of the connecting plates 32 is two, the two connecting plates 32 are arranged oppositely, the mounting seat 24 is embedded between the two connecting plates 32, the connecting plates 32 are provided with connecting through holes 322, two ends of the second rotating shaft 31 penetrate through two opposite side surfaces of the mounting seat 24, and two ends of the second rotating shaft 31 correspond to the connecting through holes 322 on the two connecting plates 32 respectively.

Two connecting plates 32 carry on spacingly to mount pad 24, guarantee the fastness of mount pad 24 and connecting plate 32 installation.

According to the utility model, two adjusting devices are arranged on the support frame 1, the first adjusting device 2 is used for adjusting the east-west inclined position of the solar photovoltaic panel 4 within one day, and the second adjusting device 3 is used for adjusting the north-south steering of the solar photovoltaic panel 4, so that the solar photovoltaic panel 4 can keep a good incident angle with sunlight within the whole year time, and the power generation efficiency of the solar photovoltaic panel 4 is further improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.

Claims

1. A photovoltaic tracker system comprising a support frame and a first adjustment device;

the solar photovoltaic panel is characterized in that a plurality of mounting seats are fixed on the first fixing frame, a second adjusting device is fixed on the mounting seats and comprises a second rotating shaft, a connecting plate and a mounting base plate, the connecting plate is fixed on the bottom surface of the mounting base plate, the second rotating shaft is fixed on the mounting seats, the connecting plate is rotatably connected with the mounting seats through the second rotating shaft, a solar photovoltaic panel is fixed on the mounting base plate, and the first rotating shaft and the second rotating shaft are perpendicular to each other in the axial direction.

2. The photovoltaic tracker system of claim 1, wherein the second adjustment device further comprises a fixing bolt, a fixing hole is formed in a side surface of the mounting seat, an arc-shaped adjustment hole is formed in the connecting plate, the fixing hole corresponds to the adjustment hole in position, and the fixing bolt is embedded in the fixing hole and the adjustment hole.

3. The photovoltaic tracker system of claim 2, wherein the second adjustment device further comprises a positioning spring and a positioning post, the connecting plate is provided with a plurality of positioning through holes on a side surface thereof, the positioning through holes are arranged in an arc shape, the mounting base is provided with a positioning blind hole on a side surface thereof, the positioning spring is fixed in the positioning blind hole, the positioning post passes through the positioning through hole, and one end of the positioning post is embedded in the positioning blind hole and connected with the positioning spring.

4. The photovoltaic tracker system of claim 3, wherein said second shaft has a protruding stop plate at an end thereof.

5. The photovoltaic tracker system of claim 4, wherein the top surface of the mounting base is a circular arc surface that abuts the bottom surface of the mounting base plate.

6. The photovoltaic tracker system according to claim 5, wherein the number of the connecting plates is two, the two connecting plates are disposed opposite to each other, the mounting seat is embedded between the two connecting plates, the connecting plates are provided with connecting through holes, two ends of the second rotating shaft penetrate through two opposite side surfaces of the mounting seat, and two ends of the second rotating shaft correspond to the connecting through holes of the two connecting plates respectively.

7. The photovoltaic tracker system of claim 1, wherein said first fixing frame comprises a fixing sleeve and a connecting rod, said fixing sleeve is fixed on the first shaft, said fixing sleeve is connected with the middle portion of the connecting rod, and said mounting seat is fixed on the connecting rod.

8. The photovoltaic tracker system of claim 1, wherein a plurality of first adjustment devices are mounted on the supporting frame, and a plurality of first fixing brackets are mounted on each of the first shafts at intervals, and the shaft bearings are mounted at two ends of each of the first shafts and fixed to the supporting frame.