CN212413098U

CN212413098U - Photovoltaic solar cell panel support

Info

Publication number: CN212413098U
Application number: CN202021480813.2U
Authority: CN
Inventors: 黄友波; 周杰; 阳小兵; 王思平; 孙春耕; 母志俊
Original assignee: Sichuan Dingwei Technology Co ltd
Current assignee: Sichuan Dingwei Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-01-26
Anticipated expiration: 2030-07-23

Abstract

A photovoltaic solar panel bracket comprises a main beam, wherein a driving connecting rod is arranged above the main beam in parallel; the main beam below is connected with perpendicular secondary crossbeam with it, be provided with the rotation on the secondary crossbeam and connect the handle, the top of rotating the connection handle links to each other with the drive connecting rod is articulated, the bottom and the secondary crossbeam fixed connection of rotating the connection handle, the rotation connection handle has the angle of inclination of initialization. The material cost is saved, the vertical distance from the driving connecting rod to the main beam is effectively reduced, the photovoltaic panel can receive more solar energy as far as possible, and the power generation efficiency is high; through reducing the vertical perpendicular interval of connecting rod to the girder to improve equipment's compactedness makes equipment stable, improve equipment's life.

Description

Photovoltaic solar cell panel support

Technical Field

The utility model relates to a photovoltaic power generation field, in particular to photovoltaic solar cell panel support.

Background

The photovoltaic tracking power generation device is widely applied to the field of photovoltaic power generation due to high power generation efficiency. The existing photovoltaic tracking power generation device mainly comprises support legs, a power generation mechanism, a power mechanism and a control system. The power generation mechanism comprises a beam mechanism and a photovoltaic module, the beam mechanism comprises a main beam and a secondary beam, the main beam is arranged on the support legs, and the secondary beam is arranged on the main beam and used for installing and arranging the photovoltaic module. The control system controls the power mechanism to drive the beam mechanism to overturn, the beam mechanism overturns to drive the photovoltaic module to overturn in one or two directions, so that the photovoltaic module can move according to the irradiation condition of sunlight, and the photovoltaic module can receive more solar energy, thereby achieving the purpose of increasing the power generation efficiency and the generated energy.

Compared with a traditional fixed photovoltaic system, the tracking photovoltaic system has the advantages that the time for the components to face the sun is longer, the received sunlight illumination is more sufficient, and the power generation efficiency is remarkably improved. The tracking photovoltaic system mainly comprises a horizontal single-axis tracking system and a double-axis tracking system, and the difference between the horizontal single-axis tracking system and the double-axis tracking system is that the horizontal single-axis tracking system is used for tracking in a single direction and only tracking in the east-west direction of the sun in the east-rising-west-falling direction. The double-axis tracking is to perform tracking in two directions, namely tracking in an east-west direction and tracking in a north-south direction with different sun altitude angles along with different seasons. The effect of the tracking in the north-south direction is more obvious along with the higher latitude. Therefore, compared with the flat single-axis tracking, the double-axis tracking system has the remarkable improvement of the power generation amount.

The multi-stand double-shaft tracking system is a novel tracking system combining advantages of a flat single shaft and advantages of a traditional T-shaped double-shaft system, and is divided into a main beam and a secondary beam of each subunit in a multi-stand linkage tracking system, photovoltaic assemblies are arranged on the secondary beams, the secondary beams are hinged to the main beam, and the secondary beams can rotate in the axis direction of the main beam. The main beam drives the components on all the secondary beams to perform rotation tracking in one direction by taking the axis of the main beam as the center of a circle, and the secondary beams drive the photovoltaic components to perform rotation tracking in the other direction. Each subunit has its own rotation axis, and all subunits are kept at the same rotation angle in the axial direction of the main beam by the link mechanism arranged above the main beam. Under the normal condition, the rotary connecting handle and the subunit are arranged at a right angle of 90 degrees, but the tracking range of the subunit is not symmetrical, so that when the subunit rotates to the side with a smaller tracking angle, the vertical distance between the upper connecting rod mechanism and the main beam is very high, and a large shadow is formed on the surface of the component to shield the component, and the generated energy is influenced.

Disclosure of Invention

Utility model's aim at: to the problem that above-mentioned exists, provide a photovoltaic solar cell panel support, will rotate the connecting handle and set up initial angle. The material cost is saved, the vertical distance from the connecting rod to the main beam is effectively reduced, and therefore the power generation loss caused by the fact that the photovoltaic module is shielded by the shadow is reduced. The input cost of steel can be effectively reduced, and the generating efficiency is improved. The problem of the rotating connecting handle material is not fully utilized is solved. The problem of the connecting rod shelter from photovoltaic module's shadow is solved.

The utility model adopts the technical scheme as follows:

a photovoltaic solar panel bracket comprises a main beam, wherein a driving connecting rod is arranged above the main beam in parallel; the main beam below is connected with perpendicular secondary crossbeam with it, be provided with the rotation connection handle on the secondary crossbeam, the top of rotating the connection handle with have the drive connecting rod articulated to link to each other, the rotation connection handle is the form of bending, rotates the connection handle and links to each other with the drive connecting rod, rotates the connection handle and has the angle of inclination of initialization.

Further, the utility model discloses a preferred mechanism of photovoltaic solar cell panel support, be provided with a plurality of stores pylons on the main beam, the stores pylon links to each other with the main beam is fixed, be provided with on the stores pylon and rotate connecting portion, inferior crossbeam rotates with the main beam through rotating connecting portion and links to each other.

Furthermore, main beam and time crossbeam mutually perpendicular, main beam and the equal level setting of time crossbeam.

Furthermore, a support frame is arranged below the main cross beam, the bottom of the support frame is fixed on the ground, the top of the support frame is movably connected with the main cross beam through a rotating device, and the main cross beam can rotate around the axis of the main cross beam.

Further, the driving connecting rod is connected with a power device, and the power device can drive the driving connecting rod to move linearly along the axis of the driving connecting rod.

Further, the initial angle of inclination of the rotary joint lever is in the range of 10-25 °.

And a solar cell panel is fixedly arranged on the secondary cross beam and moves synchronously along with the whole support.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the connecting handle is rotated to set an initial angle. The material cost is saved, and the vertical distance from the connecting rod to the main beam is effectively reduced, so that the shadow shielding photovoltaic module is reduced, the photovoltaic panel can receive more solar energy as much as possible, and the power generation efficiency is high;

2. the utility model discloses in, through the vertical spacing who reduces connecting rod to the girder to improve equipment's compactedness makes equipment stable, improve equipment's life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the bracket structure of the present invention;

fig. 3 is a schematic view of the structure of the rotation angle of the present invention;

the labels in the figure are: the solar energy collecting device comprises a main beam 1, a hanging frame 2, a secondary beam 3, a rotary connecting handle 4, a driving connecting rod 5 and a solar panel 6.

Detailed Description

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

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

as shown in fig. 1-3, the utility model discloses a preferred embodiment of photovoltaic solar cell panel support, including main beam 1, be provided with a plurality of stores pylons 2 on the main beam 1, stores pylon 2 links to each other with main beam 1 is fixed, be provided with the rotation connecting portion on the

stores pylon

2, 1 below of main beam is connected with vertically inferior crossbeam 3 with it, inferior crossbeam 3 rotates with main beam 1 through rotating connecting portion and links to each other. The main beam 1 is perpendicular to the secondary beam 3, and the main beam 1 and the secondary beam 3 are horizontally arranged. And a solar cell panel 6 is fixedly arranged on the secondary cross beam 3, and the solar cell panel 6 moves synchronously along with the whole support.

A driving connecting rod 5 is arranged above the main beam 1 in parallel; the secondary beam 3 is provided with a rotary connecting handle 4, the top of the rotary connecting handle 4 is hinged to a driving connecting rod 5, the rotary connecting handle 4 is bent, the rotary connecting handle 4 is connected with the driving connecting rod 5, and the rotary connecting handle 4 has an initialized inclination angle. The angle of the initial inclination angle of the rotary connection shank (4) is in the range of 10 to 25 °, preferably 25 °.

The supporting frame is arranged below the main cross beam 1, the bottom of the supporting frame is fixed on the ground, the top of the supporting frame is movably connected with the main cross beam 1 through a rotating device, and the main cross beam 1 can rotate around the axis of the main cross beam 1.

The drive link 5 is connected to a power means which drives the drive link 5 in linear motion along its axis.

When the solar cell panel is used specifically, the solar cell panel 6 is mounted on the secondary beam 3. The driving connecting rod 5 moves linearly under the action of the driving device to drive the rotary connecting handle 4 to move, and the rotary connecting handle 4 drives the secondary cross beam 3 to rotate. Therefore, the solar cell panel 6 can realize the tracking of spring, summer, autumn and winter, and realize high-efficiency solar power generation. The rotation of the main beam 1 can realize the tracking of the east-rising west-falling of the sun, and the maximization of the power generation efficiency is ensured. Through setting up the turned angle that rotation connecting handle 4 was predetermine, can reduce the length of rotation connecting handle 4 and the height of drive connecting rod 5, reduce the sheltering from of sun.

Thus, the rotary connecting shaft 4 is set to the initial angle. The material cost is saved, and the vertical distance from the connecting rod to the main beam is effectively reduced, so that the power generation loss caused by the fact that the photovoltaic module is shielded by the shadow is reduced; through reducing the vertical perpendicular interval of connecting rod to the girder to improve equipment's compactedness makes equipment stable, improve equipment's life, makes the photovoltaic board can receive more solar energy as far as, and the generating efficiency is high.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a photovoltaic solar cell panel support which characterized in that: the device comprises a main beam (1), wherein a driving connecting rod (5) is arranged above the main beam (1) in parallel; main crossbeam (1) below is connected with perpendicular time crossbeam (3) with it, be provided with on time crossbeam (3) and rotate connection handle (4), the top of rotating connection handle (4) links to each other with drive connecting rod (5) are articulated, rotate connection handle (4) and for bending the form, rotate the bottom of connecting handle (4) and be connected with time crossbeam (3) fixed link to each other, rotate connection handle (4) and have the angle of inclination of initialization.

2. A photovoltaic solar panel support as claimed in claim 1, wherein: the hanging rack is characterized in that a plurality of hanging racks (2) are arranged on the main cross beam (1), the hanging racks (2) are fixedly connected with the main cross beam (1), rotating connecting portions are arranged on the hanging racks (2), and the secondary cross beam (3) is rotatably connected with the main cross beam (1) through the rotating connecting portions.

3. A photovoltaic solar panel support as claimed in claim 2, wherein: the main beam (1) and the secondary beam (3) are perpendicular to each other, and the main beam (1) and the secondary beam (3) are horizontally arranged.

4. A photovoltaic solar panel support as claimed in claim 3, wherein: the supporting frame is arranged below the main cross beam (1), the bottom of the supporting frame is fixed on the ground, the top of the supporting frame is movably connected with the main cross beam (1) through a rotating device, and the main cross beam (1) can rotate around the axis of the main cross beam.

5. A photovoltaic solar panel support as claimed in claim 4, wherein: the driving connecting rod (5) is connected with a power device, and the power device can drive the driving connecting rod (5) to move linearly along the axis of the driving connecting rod.

6. A photovoltaic solar panel support as claimed in claim 5, wherein: the angle range of the initial inclination angle of the rotary connection shank (4) is 10-25 °.

7. The photovoltaic solar panel support of claim 6, wherein: and a solar cell panel (6) is fixedly arranged on the secondary cross beam (3), and the solar cell panel (6) moves synchronously along with the whole support.