CN210075154U

CN210075154U - Roof single-shaft photovoltaic tracking system

Info

Publication number: CN210075154U
Application number: CN201921431409.3U
Authority: CN
Inventors: 翁旭凯; 王琍丽
Original assignee: Changzhou Chenghe New Energy Technology Co Ltd
Current assignee: Changzhou Chenghe New Energy Technology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-02-14
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a roof unipolar photovoltaic tracking system, including mount and photovoltaic module, the mount inner chamber is equipped with the support horizontal pole, be equipped with between the support horizontal pole and place the chamber, mount one end is installed the push rod support, push rod support one end is installed the push rod motor, the mount other end is equipped with the protection roll curtain, the protection roll curtain is connected with the mount through the connecting axle, protection roll curtain one end is installed driving motor, the cleaning brush is installed to the expansion end bottom of protection roll curtain, the mount top symmetry is equipped with the slide rail, and just the protection roll curtain is located in the slide rail, photovoltaic module installs the pivot in the bottom, install electric telescopic link, swing arm and bracing piece from left to right in the pivot in proper order, be connected with the push rod between the swing arm of photovoltaic module, simple structure, reasonable in design, can be to conveniently, meanwhile, the photovoltaic panel can be cleaned and protected, and the influence on the power generation efficiency is avoided.

Description

Roof single-shaft photovoltaic tracking system

Technical Field

The utility model relates to a roof unipolar photovoltaic tracking system belongs to solar energy and utilizes technical field.

Background

Solar energy is advocated and is publicly accepted more and more by the government as a cleanest energy, and solar PV modules often settle on the roof, and current PV modules tracker structure is complicated, and the installation is difficult, is difficult moreover to move it to the roof from ground, and the photovoltaic board is comparatively fragile moreover, and it all causes the damage to the photovoltaic board easily to heavily press or collide, has dust or foreign matter on the photovoltaic board simultaneously, can influence the generating efficiency of photovoltaic board, consequently, needs further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defect, providing a roof unipolar photovoltaic tracking system, simple structure, reasonable in design can be to conveniently installing and running, can clean and protect the photovoltaic board simultaneously, avoids influencing the generating efficiency, through setting up the support horizontal pole, can make things convenient for the mount to install according to the structure of roof, increases the stability of mount simultaneously; by arranging the push rod bracket and the push rod, the angle of the photovoltaic panel can be uniformly adjusted, and the requirement of maximum illumination is met; by arranging the protective roller shutter, the photovoltaic panel can be protected, and the photovoltaic panel is prevented from being damaged by extreme weather such as hail or high falling objects and influencing the use; by arranging the cleaning brush, the surface of the photovoltaic panel can be cleaned, and dust and sundries falling from the photovoltaic panel are prevented from affecting the power generation efficiency of the photovoltaic panel; through setting up electric telescopic handle, push rod motor and PLC controller, can adjust the inclination and the rotation angle of photovoltaic board to increase the illumination area, improve the generating efficiency, can realize automated control moreover, can effectively solve the problem among the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

roof unipolar photovoltaic tracking system, including mount and photovoltaic module, the mount inner chamber is equipped with the support horizontal pole, it places the chamber to support to be equipped with between the horizontal pole, the push rod support is installed to mount one end, the push rod motor is installed to push rod support one end, the mount other end is equipped with the protection and rolls up the curtain, the protection is rolled up the curtain and is passed through the connecting axle and be connected with the mount, driving motor is installed to protection roll up curtain one end, the cleaning brush is installed to protection roll up curtain expansion end bottom, mount top symmetry is equipped with the slide rail, just the protection is rolled up the curtain and is located in the slide rail, the pivot is installed to the photovoltaic module bottom, from left to right install electric telescopic handle, swing arm and bracing piece in proper order in the pivot, be connected with the.

Further, the fixing frame is internally provided with a PLC controller, and the push rod motor, the electric telescopic rod and the driving motor are all connected with the PLC controller.

Furthermore, the electric telescopic rod and the supporting rod are movably connected with the rotating shaft through universal bearings.

Further, the swing arm is hinged with the rotating shaft, and the movement of the swing arm on a plane perpendicular to the axial direction of the rotating shaft is limited.

Further, the photovoltaic module comprises a photovoltaic panel and a protective frame, and the rotating shaft is fixedly connected with the protective frame through a single-side pressing block.

Further, the bottom of the fixing frame is provided with an installation plate, and the cleaning brush comprises a brush and cleaning cloth.

The utility model discloses beneficial effect:

1. by arranging the supporting cross rods, the fixing frame can be conveniently installed according to the structure of the roof, and meanwhile, the stability of the fixing frame is improved;

2. by arranging the push rod bracket and the push rod, the angle of the photovoltaic panel can be uniformly adjusted, and the requirement of maximum illumination is met;

3. by arranging the protective roller shutter, the photovoltaic panel can be protected, and the photovoltaic panel is prevented from being damaged by extreme weather such as hail or high falling objects and influencing the use;

4. by arranging the cleaning brush, the surface of the photovoltaic panel can be cleaned, and dust and sundries falling from the photovoltaic panel are prevented from affecting the power generation efficiency of the photovoltaic panel;

5. through setting up electric telescopic handle, push rod motor and PLC controller, can adjust the inclination and the rotation angle of photovoltaic board to increase the illumination area, improve the generating efficiency, can realize automated control moreover.

Drawings

The accompanying drawings 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 and not to limit the invention.

Fig. 1 is the utility model discloses roof unipolar photovoltaic tracking system photovoltaic module structure picture.

Fig. 2 is the utility model discloses roof unipolar photovoltaic tracking system protection rolls up curtain side schematic diagram.

Fig. 3 is the utility model discloses roof unipolar photovoltaic tracking system top view.

Figure 4 is the utility model discloses roof unipolar photovoltaic tracking system places the chamber structure chart.

Reference numbers in the figures: 1. a fixed mount; 2. a photovoltaic module; 3. a support rail; 4. a placement chamber; 5. A push rod bracket; 6. a push rod motor; 7. a protective roller shutter; 8. a drive motor; 9. a cleaning brush; 10. a slide rail; 11. a rotating shaft; 12. an electric telescopic rod; 13. swinging arms; 14. a support bar; 15. a push rod; 16. a photovoltaic panel; 17. a protective frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, a roof single-shaft photovoltaic tracking system comprises a fixed frame 1 and photovoltaic modules 2, wherein a supporting cross bar 3 is arranged in an inner cavity of the fixed frame 1, the fixed frame 1 can be conveniently installed according to the structure of a roof, the stability of the fixed frame 1 is improved, a placing cavity 4 is arranged between the supporting cross bars 3, a push rod support 5 is installed at one end of the fixed frame 1, a push rod motor 6 is installed at one end of the push rod support 5, a protective roller shutter 7 is arranged at the other end of the fixed frame 1, the photovoltaic panel 16 can be protected, damage to the photovoltaic panel 16 caused by extreme weather such as hail or high falling objects is avoided, the use is influenced, the protective roller shutter 7 is connected with the fixed frame 1 through a connecting shaft, a driving motor 8 is installed at one end of the protective roller shutter 7, a cleaning brush 9 is installed at the bottom of a movable end of the, avoid falling dust and debris on the photovoltaic board 16, influence the generating efficiency of

photovoltaic board

16, 1 top symmetry of mount is equipped with slide rail 10, just in slide rail 10 is located to protection book curtain 7, pivot 11 is installed to 2 bottoms of photovoltaic module, from left to right install electric telescopic handle 12, swing arm 13 and bracing piece 14 in proper order in the pivot 11, be connected with push rod 15 between the swing arm 13 of photovoltaic module 2, just 15 one ends of push rod are connected with push rod support 5, can unify the adjustment to the angle of photovoltaic board 16, satisfy the needs of illumination maximize.

More specifically, a PLC controller is disposed inside the fixing frame 1, and the push rod motor 6, the electric telescopic rod 12 and the driving motor 8 are all connected to the PLC controller, which can adjust the inclination angle and the rotation angle of the photovoltaic panel 16, thereby increasing the illumination area, improving the power generation efficiency, and realizing the automatic control, the PLC controller adopts an active step tracking manner, uses the track function of the sun operation, obtains an accurate time signal by a real-time clock, calculates the azimuth angle of the sun at different times, then controls the push rod motor 6 to drive the angle change of the photovoltaic module 2 through the movement of the push rod motor 15, so that the photovoltaic module 2 always faces the sun when the sunlight is sufficient, thereby realizing the maximization of the power generation amount, the photovoltaic system is automatically leveled in the system protection state at night, the electric telescopic rod 12 and the supporting rod 14 are both movably connected to the rotating shaft 11 through a universal bearing, swing arm 13 and pivot 11 are articulated between, just the motion of swing arm 13 on the 11 axial planes of perpendicular to pivot receives the restriction, photovoltaic module 2 includes photovoltaic board 16 and protective frame 17, just through unilateral briquetting rigid coupling between pivot 11 and the

protective frame

17, 1 bottom of mount is equipped with the mounting panel, cleaning brush 9 includes the brush and cleans cloth.

Example 2

The fixing frame 1 is connected with the supporting cross rod 3 through a connecting sleeve, so that the mounting and dismounting are convenient, the carrying is convenient, and the side surface of the fixing frame 1 is also provided with a protection plate.

The utility model discloses the theory of operation: install mount 1 on the roof, then install photovoltaic module 2, when moving, according to the time settlement, PLC controller control push rod motor 6 and electric telescopic handle 12 adjust photovoltaic module 2, when night or extreme weather, set flat photovoltaic module 2, driving motor 8 drives the protection and rolls up curtain 7 and protect photovoltaic board 16, and cleaning brush 9 cleans photovoltaic board 16 simultaneously, avoids influencing photovoltaic board 16's generating efficiency.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. Roof unipolar photovoltaic tracking system, including mount (1) and photovoltaic module (2), its characterized in that, mount (1) inner chamber is equipped with support horizontal pole (3), it places chamber (4) to be equipped with between support horizontal pole (3), push rod support (5) are installed to mount (1) one end, push rod motor (6) are installed to push rod support (5) one end, the mount (1) other end is equipped with protection roll curtain (7), protection roll curtain (7) are connected with mount (1) through the connecting axle, driving motor (8) are installed to protection roll curtain (7) one end, cleaning brush (9) are installed to the expansion end bottom of protection roll curtain (7), mount (1) top symmetry is equipped with slide rail (10), just protection roll curtain (7) are located in slide rail (10), pivot (11) are installed to photovoltaic module (2) bottom, electric telescopic handle (12), swing arm (13) and bracing piece (14) are installed from left to right in proper order in pivot (11), be connected with between swing arm (13) of photovoltaic module (2) push rod (15), just push rod (15) one end is connected with push rod support (5).

2. The rooftop single-shaft photovoltaic tracking system of claim 1, wherein: the PLC controller is arranged inside the fixing frame (1), and the push rod motor (6), the electric telescopic rod (12) and the driving motor (8) are all connected with the PLC controller.

3. The rooftop single-shaft photovoltaic tracking system of claim 1, wherein: the electric telescopic rod (12) and the support rod (14) are movably connected with the rotating shaft (11) through universal bearings.

4. The rooftop single-shaft photovoltaic tracking system of claim 1, wherein: the swing arm (13) is hinged with the rotating shaft (11), and the movement of the swing arm (13) on a plane vertical to the axial direction of the rotating shaft (11) is limited.

5. The rooftop single-shaft photovoltaic tracking system of claim 1, wherein: the photovoltaic module (2) comprises a photovoltaic panel (16) and a protective frame (17), and the rotating shaft (11) is fixedly connected with the protective frame (17) through a single-side pressing block.

6. The rooftop single-shaft photovoltaic tracking system of claim 1, wherein: the bottom of the fixing frame (1) is provided with a mounting plate, and the cleaning brush (9) comprises a brush and cleaning cloth.