CN212115250U

CN212115250U - Solar energy tracking device

Info

Publication number: CN212115250U
Application number: CN202021159429.2U
Authority: CN
Inventors: 高龙琴; 周得永; 徐恒才
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-12-08
Anticipated expiration: 2030-06-22

Abstract

A solar tracking device comprises a solar panel, a solar panel support, a bearing frame, a first support, a second support, a third support, a first electric push rod and a second electric push rod, wherein the solar panel is fixed on the solar panel support; the bearing frame is positioned at the bottom of the solar panel support, and the right side of the bearing frame is hinged with the right side of the solar panel support; the second and third support columns are arranged in parallel, and the tops of the second and third support columns are hinged to the front side of the bottom of the bearing frame respectively; the first support is positioned behind the second support and the third support, the bottom of the first electric push rod is hinged with the top of the first support, and the top of the first electric push rod is hinged with the rear side of the bottom of the bearing frame; the bottom of the electric push rod II is hinged with the bearing frame, and the top of the electric push rod II is hinged with the bottom of the solar panel support. The utility model discloses a thereby control two electric putter's elongation, thereby make bear the frame and overturn respectively with the solar panel support and realize solar panel's angle modulation.

Description

Solar energy tracking device

Technical Field

The utility model relates to a photovoltaic power generation technical field especially relates to an angle-adjustable's solar energy tracer.

Background

The existing solar power generation mainly collects solar energy through a solar panel and then converts the solar energy into electric energy to achieve the purpose of power generation; the structure of the existing solar panel is mostly erected on a frame with a fixed oblique angle, but the solar panel can exert the state of the highest light collecting benefit, namely, the solar panel and the solar irradiation light are in a mutually vertical state, so that the solar panel erected at a fixed angle is in the middle of a day, and only a few times can reach the state of the highest light collecting benefit, so that the solar power generation benefit is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of above-mentioned prior art, provide an angle regulation's solar energy tracer.

The utility model adopts the following technical scheme:

a solar tracking device is characterized by comprising a solar panel, a solar panel support, a bearing frame, a first support, a second support, a third support, a first electric push rod and a second electric push rod, wherein the solar panel is fixed on the solar panel support; the bearing frame is positioned at the bottom of the solar panel support, and the right side of the bearing frame is hinged with the right side of the solar panel support; the second support column and the third support column are arranged in parallel, and the tops of the second support column and the third support column are respectively hinged to the front side of the bottom of the bearing frame; the first support is positioned behind the second support and the third support, the bottom of the first electric push rod is hinged with the top of the first support, and the top of the first electric push rod is hinged with the rear side of the bottom of the bearing frame; the bottom of the electric push rod II is hinged with the bearing frame, and the top of the electric push rod II is hinged with the bottom of the solar panel support.

Furthermore, the second support column and the third support column are equal in height, and the first support column is shorter than the second support column and the third support column.

Furthermore, a supporting rod extends downwards from the center of the left side of the bearing frame, and the bottom of the electric push rod II is hinged with the bottom of the supporting rod.

Furthermore, four sides of the solar panel support are respectively provided with an L-shaped pressing piece for pressing the sides of the solar panel, so that the solar panel support is fixed with the solar panel support.

Furthermore, the front surface (edge) of the solar panel support is provided with a sunlight sensor for sensing the light irradiation angle, the sunlight sensor transmits signals to the controller, and the controller respectively controls the working states of the electric push rod I and the electric push rod II.

Further, the right side of bearing the frame with solar panel support's right side is through hinge joint.

The utility model discloses a thereby control two electric putter's elongation, thereby make bear the frame and overturn respectively with the solar panel support and realize solar panel's angle modulation. The utility model has the advantages of low cost and simple and practical structure.

The utility model has the advantages as follows:

1. the sunlight tracking device can track the position of sunlight, has better capability of receiving solar radiation, and improves the power generation efficiency;

2. because of the adoption of the electric push rod, the self-locking effect is realized, and the adjustment precision is higher;

3. the two electric push rods respectively form a triangular supporting structure with the bearing frame and the solar panel bracket, and the solar panel bracket has the characteristics of strong stability and high supporting strength;

4. the device has simple structure, is convenient to manufacture and produce, is favorable for reducing cost and has higher installation efficiency.

Drawings

Fig. 1 is a schematic structural view (front view) of the solar tracking apparatus of the present invention;

fig. 2 is a schematic structural view (back side) of the solar tracking apparatus of the present invention;

fig. 3 is a schematic structural view (side view) of the solar tracking apparatus of the present invention;

FIG. 4 is a schematic view of the installation of the middle pressing member of the present invention;

fig. 5 is a schematic view of the installation of the hinge of the present invention;

in the figure: 1-prop one; 101-a lower rotating base I; 2, a second strut; 3, supporting column III; 4-a carrier; 401-upper rotating seat I; 402-upper rotating seat II; 403-lower rotating seat II; 404 a support rod; 5, electrically pushing the first rod; 6, an electric push rod II; 7-a hinge; 8-pressing piece; 9-a solar light sensor; 10-solar panel support; 1001-upper rotating seat III; 11-solar panel.

Detailed Description

Referring to fig. 1, 2 and 3, a solar tracking apparatus includes a first support column 1, a second support column 2, a third support column 3, a bearing frame 4, a first electric push rod 5, a second electric push rod 6, a hinge 7, a pressing member 8, a sunlight sensor 9, a solar panel support 10 and a solar panel 11.

As shown in fig. 2, the first prop 1 is placed on the center line of the rear side of the loading ledge 4. The second support column 2 and the third support column 3 are symmetrically arranged on the front side of the bearing frame 4. The first support column 1, the second support column 2 and the third support column 3 adopt hot galvanizing sectional materials, so that the production cost is reduced, the structure is simplified, and each support column can have a long service life.

As shown in FIG. 2, the top of the electric putter 5 is bolted to the upper rotary seat 401 at the rear side of the rear surface of the carriage 4, and the bottom of the electric putter 5 is bolted to the lower rotary seat 101 of the prop 1. The top of the second electric push rod 6 is hinged with the third upper rotating seat 1001 at the position of the back of the solar panel support 10 through a bolt, and the bottom of the second electric push rod 6 is hinged with the second lower rotating seat 403 at the bottom of the left support rod 404 of the bearing frame 4 through a bolt.

The second upper rotating seats 402 of the loading frame 4 are respectively hinged with the tops of the second support and the third support through bolts. The bearing frame 4 and the solar panel support 10 are respectively connected with the hinge 7 through screws, so that the solar panel support can rotate around the central line of the hinge. In order to enhance the stability of the hinge connection, the hinge may be welded to the carrier frame 4 and the solar panel support 10, respectively.

As shown, the solar light sensor 9 is mounted on the front edge of the solar panel support 10, and the solar light sensor 9 is connected to the support plate extending from the solar panel support 10 by screws. The sunlight sensor 9 is connected with a controller through signals, and the controller is respectively connected with the electric push rod I5 and the electric push rod II 6 through control lines. Sunlight inductor 9 shines direction signal with sunshine and sends for the controller, and two electric putter's elongation is controlled to the controller to realize accurate swift angular adjustment, and then realized the angle modulation to solar panel, make solar energy vertical direction go up shine solar panel, thereby improve the utilization ratio of solar energy. Thereby achieving the purpose of automatic sun tracking. After the tracking of one day is finished, the tracking system automatically returns to the initially set position.

The heights of the second support column 2 and the third support column 3 are equal, the two upper rotating seats 402 on the front side of the bearing frame 4 are symmetrically distributed, and the electric push rod 5 is hinged with the middle part of the rear side of the bearing frame 4 and forms a triangular supporting structure with the three support columns. The second electric push rod 6, the bearing frame 4 and the solar panel support 10 also form a triangular support structure. The triangular supporting structure improves the stability of the bearing frame. The triangle supporting structure utilizes the special stability of triangle to provide firm support for the solar panel support, and the triangle support has firm withstand voltage's characteristics, plays the effect that bears to the solar panel support. The lower rotating seats on the second and third struts can also realize good support in the rotating process of the bearing frame 4. Because the second electric push rod 6 has bending moment on the support rod 404 connected with the second lower rotating seat 403 on the bearing frame 4, reinforcing ribs are used on the support rod to enhance the bending strength of the support rod.

A solar panel 11 is mounted within the solar panel support 10. The solar panel support 10 is provided with a pressing piece 8 for fixing the solar panel 11, and the pressing piece 8 and the solar panel support 10 are fixed through bolts. The base of each pillar is connected to the ground by anchor bolts and may also be connected to a support base in the form of a cement pier. All the bottoms of the pillars are fixed by the triangular reinforcing ribs and the base, and the triangular reinforcing ribs increase the compression resistance and the strength of the pillars.

Claims

1. A solar tracking device is characterized by comprising a solar panel (11), a solar panel support (10), a bearing frame (4), a first support column (1), a second support column (2), a third support column (3), a first electric push rod (5) and a second electric push rod (6), wherein the solar panel is fixed on the solar panel support; the bearing frame is positioned at the bottom of the solar panel support, and the right side of the bearing frame is hinged with the right side of the solar panel support; the second support column and the third support column are arranged in parallel, and the tops of the second support column and the third support column are respectively hinged to the front side of the bottom of the bearing frame; the first support is positioned behind the second support and the third support, the bottom of the first electric push rod is hinged with the top of the first support, and the top of the first electric push rod is hinged with the rear side of the bottom of the bearing frame; the bottom of the electric push rod II is hinged with the bearing frame, and the top of the electric push rod II is hinged with the bottom of the solar panel support.

2. The solar tracking apparatus of claim 1, wherein the second and third struts are equal in height, and wherein the first strut is shorter than the second and third struts.

3. The solar tracking device as defined in claim 1, wherein the supporting rod (404) extends downwards from the center of the left side of the supporting frame, and the bottom of the second electric push rod is hinged to the bottom of the supporting rod.

4. The solar tracking apparatus as defined in claim 1, wherein the solar panel support has L-shaped pressing members (8) formed on four sides thereof for pressing the sides of the solar panel to fix the solar panel support thereto.

5. The solar tracking device as defined in claim 1, wherein the solar panel support has a solar sensor (9) on the front surface thereof, the solar sensor transmits signals to the controller, and the controller controls the operation states of the first electric push rod and the second electric push rod respectively.

6. The solar tracking device as defined in claim 1, wherein the right side of the carrier is hinged to the right side of the solar panel support by a hinge (7).