Agricultural light complementary photovoltaic power station environment testing device

Abstract

The utility model discloses an agricultural-light complementary photovoltaic power station environment testing device. The device comprises a pedestal; the supporting rod is rotationally connected to the top end of the base, a horizontal rotating assembly is installed at the top end of the base and is in transmission fit with the supporting rod, and a sun tracker is installed on the supporting rod; the angle adjusting mechanism is fixedly connected to the top end of the supporting rod; the mounting frame is fixedly connected to an output shaft of the angle adjusting mechanism, and a photovoltaic panel is mounted on the mounting frame; the positioning assembly is mounted on the angle adjusting mechanism, and the positioning assembly is in limiting fit with the mounting frame; and the control unit is installed on the supporting rod, and the control unit is electrically connected with the sun tracker, the horizontal rotating assembly, the angle adjusting mechanism and the positioning assembly. According to the utility model, the optimal set inclination angle of the photovoltaic panel in the construction environment can be automatically obtained, so that data guidance can be provided for subsequent installation of the photovoltaic panel.

Description

Technical Field

[0001] This utility model relates to the field of environmental testing equipment technology, and in particular to an environmental testing equipment for agricultural-solar hybrid photovoltaic power stations. Background Technology

[0002] Agro-solar hybrid photovoltaic power stations combine photovoltaic power generation with agriculture, installing photovoltaic arrays on planting sites to make rational use of land resources. The photovoltaic modules of agro-solar hybrid photovoltaic power stations are a green renewable energy source that has been developed and applied on a large scale worldwide.

[0003] During the construction of agricultural-solar complementary photovoltaic power stations, testing devices are usually required to detect the construction environment and determine the optimal tilt angle of the photovoltaic panels to ensure that the photovoltaic panels can receive solar energy to the maximum extent. In the existing technology, solar trackers are usually used in conjunction with manual supports for testing, which has poor flexibility and high labor intensity. Therefore, this utility model provides an environmental testing device for agricultural-solar complementary photovoltaic power stations. Utility Model Content

[0004] The purpose of this invention is to provide an environmental testing device for agricultural-solar hybrid photovoltaic power plants to solve the problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides the following solution: This utility model provides an environmental testing device for an agricultural-solar hybrid photovoltaic power station, comprising:

[0006] base;

[0007] A support rod is rotatably connected to the top of the base. A horizontal rotating assembly is installed at the top of the base. The horizontal rotating assembly is in transmission cooperation with the support rod. A solar tracker is installed on the support rod.

[0008] An angle adjustment mechanism is fixedly connected to the top of the support rod;

[0009] The mounting frame is fixedly connected to the output shaft of the angle adjustment mechanism, and a photovoltaic panel is mounted on the mounting frame;

[0010] A positioning component is mounted on the angle adjustment mechanism, and the positioning component is in a limiting fit with the mounting bracket;

[0011] The control unit is mounted on the support rod and is electrically connected to the solar tracker, the horizontal rotation assembly, the angle adjustment mechanism, and the positioning assembly.

[0012] According to the environmental testing device for agricultural-photovoltaic power stations provided by this utility model, the horizontal rotating component includes a horizontal drive motor fixedly connected to the top of the base, a drive gear fixedly connected to the output shaft of the drive motor, a driven gear fixedly connected to the support rod, and the drive gear meshing with the driven gear.

[0013] According to the environmental testing device for agricultural-solar hybrid photovoltaic power stations provided by this utility model, the diameter of the driving gear is smaller than the diameter of the driven gear.

[0014] According to the environmental testing device for agricultural-solar complementary photovoltaic power stations provided by this utility model, the angle adjustment mechanism includes a mounting shell fixedly connected to the top of the support rod. A worm wheel and a worm are rotatably connected inside the mounting shell. The worm wheel and the worm are in a transmission cooperation. Both ends of the worm extend through the mounting shell. An adjustment motor is fixedly connected to the mounting shell. The output shaft of the adjustment motor is shaft-connected to the mounting shaft of the worm wheel.

[0015] According to the environmental testing device for agricultural-photovoltaic power stations provided by this utility model, the mounting frame includes mounting plates rotatably connected to both sides of the mounting shell. The two mounting plates are fixedly connected to both ends of the worm gear. A horizontal support rod is fixedly connected to one side of the mounting plate. Several branch rods are fixedly connected to the horizontal support rod. The photovoltaic panels are located on the same side and between adjacent branch rods.

[0016] According to the environmental testing device for agricultural-solar complementary photovoltaic power stations provided by this utility model, a diagonal rod is fixedly connected to the branch rod, a support block is fixedly connected to the bottom of the horizontal support rod, and one end of the diagonal rod is fixedly connected to the support block.

[0017] According to the environmental testing device for agricultural-solar complementary photovoltaic power stations provided by this utility model, the positioning component includes a positioning cylinder fixedly connected to the mounting shell, and a positioning plate is fixedly connected to the output shaft of the positioning cylinder, with the positioning plate abutting against the mounting plate.

[0018] According to the environmental testing device for agricultural-solar complementary photovoltaic power stations provided by this utility model, the positioning plate has an L-shaped structure.

[0019] According to the environmental testing device for agricultural-solar complementary photovoltaic power stations provided by this utility model, the side of the positioning plate closest to the mounting plate is set with a frosted surface.

[0020] According to the environmental testing device for agricultural-solar complementary photovoltaic power stations provided by this utility model, an installation platform is fixedly connected to the top surface of the base, a rotating disk is fixedly connected to the top surface of the installation platform, and a support rod is rotatably connected to the rotating disk.

[0021] The present invention discloses the following technical effects:

[0022] The solar tracker acquires the sun's movement trajectory and transmits the information to the control unit. The control unit controls the horizontal rotation component to rotate, thereby causing the support rod to rotate as a whole. Through the angle adjustment mechanism, the two mounting brackets are rotated separately, thus adjusting the tilt angle of the photovoltaic panels on the mounting brackets. This ensures that the photovoltaic panels are always at the optimal tilt angle. The photovoltaic panels convert solar energy into electrical energy, and the conversion efficiency is recorded in relation to the photovoltaic panel tilt angle and transmitted to the control unit. The change in the photovoltaic panel tilt angle during a relatively stable energy conversion period is selected as the setting range value for the photovoltaic panel installation tilt angle during subsequent large-area installations. The photovoltaic panel installation tilt angle is determined based on factors such as local rainfall.

[0023] This invention can automatically obtain the optimal tilt angle of photovoltaic panels under construction conditions, thereby providing data guidance for subsequent photovoltaic panel installation. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 The isometric test device for the agricultural-solar hybrid photovoltaic power station of this utility model is used for the environmental testing of the plant. Figure I ;

[0026] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 The isometric test device for the agricultural-solar hybrid photovoltaic power station of this utility model is used for the environmental testing of the plant. Figure II ;

[0028] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0029] The components include: 1. Base; 2. Support rod; 3. Solar tracker; 4. Control unit; 5. Mounting shell; 6. Adjustment motor; 7. Mounting plate; 8. Horizontal support rod; 9. Branch rod; 10. Diagonal rod; 11. Positioning cylinder; 12. Positioning plate; and 13. Mounting platform. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Reference Figure 1-4 This utility model provides an environmental testing device for agricultural-solar hybrid photovoltaic power stations, comprising:

[0033] Base 1;

[0034] Support rod 2 is rotatably connected to the top of base 1. A horizontal rotating component is installed at the top of base 1. The horizontal rotating component is in transmission cooperation with support rod 2. A solar tracker 3 is installed on support rod 2.

[0035] An angle adjustment mechanism is fixedly connected to the top of the support rod 2;

[0036] The mounting frame is fixedly connected to the output shaft of the angle adjustment mechanism, and the photovoltaic panel is mounted on the mounting frame.

[0037] The positioning component is mounted on the angle adjustment mechanism, and there is a limiting fit between the positioning component and the mounting bracket.

[0038] Control unit 4 is mounted on support rod 2. Control unit 4 is electrically connected to solar tracker 3, horizontal rotation assembly, angle adjustment mechanism, and positioning assembly. Control unit 4 can be configured according to the specific usage environment. For example, it can be controlled by a microcontroller or by PLC, ARM (Advanced RISC Machine), FPGA (Field-Programmable Gate Array), etc. This embodiment does not impose specific limitations.

[0039] The solar tracker 3 acquires the sun's movement trajectory and transmits the information to the control unit 4. The control unit 4 controls the horizontal rotation component to rotate, thereby causing the support rod 2 to rotate as a whole. Through the angle adjustment mechanism, the two mounting brackets are rotated respectively, thereby adjusting the tilt angle of the photovoltaic panels on the mounting brackets. This ensures that the photovoltaic panels are always at the optimal tilt angle. The photovoltaic panels convert solar energy into electrical energy, and the conversion efficiency is recorded in relation to the photovoltaic panel tilt angle and transmitted to the control unit 4. The change in the photovoltaic panel tilt angle during the relatively stable energy conversion period is selected as the setting range value for the photovoltaic panel installation tilt angle in subsequent large-area installations. The photovoltaic panel installation tilt angle is determined based on factors such as local rainfall.

[0040] This invention can automatically obtain the optimal tilt angle of photovoltaic panels under construction conditions, thereby providing data guidance for subsequent photovoltaic panel installation.

[0041] Further optimization of the scheme: the horizontal rotation component includes a horizontal drive motor fixedly connected to the top of the base 1, a drive gear fixedly connected to the output shaft of the drive motor, a driven gear fixedly connected to the support rod 2, the drive gear and the driven gear meshing, and the diameter of the drive gear is smaller than the diameter of the driven gear.

[0042] The design is further optimized. The angle adjustment mechanism includes a mounting shell 5 fixedly connected to the top of the support rod 2. A worm gear and a worm are rotatably connected inside the mounting shell 5. The worm gear and the worm are driven together. The two ends of the worm extend through the mounting shell 5. An adjustment motor 6 is fixedly connected to the mounting shell 5. The output shaft of the adjustment motor 6 is shaft-connected to the mounting shaft of the worm gear.

[0043] The solar tracker 3 acquires the sun's movement trajectory and transmits the information to the control unit 4. The control unit 4 controls the drive motor to output driving force, thereby driving the drive gear to rotate. The drive gear drives the driven gear to rotate, thereby causing the support rod 2 to rotate as a whole. The motor 6 controls the worm gear to rotate, which in turn drives the worm to rotate, thereby driving the two mounting plates 7 to rotate. The two mounting plates 7 drive the two mounting frames to rotate, thereby adjusting the tilt angle of the photovoltaic panels on the mounting frames. This ensures that the photovoltaic panels are always at the optimal tilt angle. The photovoltaic panels convert solar energy into electrical energy, and the conversion efficiency is recorded in relation to the photovoltaic panel tilt angle and transmitted to the control unit 4. The photovoltaic panel tilt angle change in the relatively stable energy conversion range is selected as the setting range value for the photovoltaic panel installation tilt angle in subsequent large-area installations. The photovoltaic panel installation tilt angle is determined based on factors such as local rainfall.

[0044] The design is further optimized. The mounting frame includes mounting plates 7 rotatably connected to both sides of the mounting shell 5. The two mounting plates 7 are fixedly connected to both ends of the worm gear. A horizontal support rod 8 is fixedly connected to one side of the mounting plate 7. Several branch rods 9 are fixedly connected to the horizontal support rod 8. An inclined rod 10 is fixedly connected to the branch rod 9. A support block is fixedly connected to the bottom of the horizontal support rod 8. One end of the inclined rod 10 is fixedly connected to the support block. The photovoltaic panels are located on the same side and between adjacent branch rods 9.

[0045] Further optimization of the design includes a positioning cylinder 11 fixedly connected to the mounting housing 5. A positioning plate 12 is fixedly connected to the output shaft of the positioning cylinder 11. The positioning plate 12 has an L-shaped structure and abuts against the mounting plate 7. The side of the positioning plate 12 closest to the mounting plate 7 has a frosted surface. The positioning cylinder 11 drives the positioning plate 12 to slide along the axis of the positioning cylinder 11. When the positioning cylinder 11 drives the positioning plate 12 to abut against the mounting plate 7, the mounting plate 7 is in a locked state. At this time, the tilt angle of the mounting frame can be controlled to ensure that the mounting frame will not tilt within a certain period of time. After the positioning plate 12 separates from the mounting plate 7, the mounting plate 7 is in a relatively unconstrained state and can rotate along its axis.

[0046] The design is further optimized so that a mounting platform 13 is fixedly connected to the top surface of the base 1, a rotating disk is fixedly connected to the top surface of the mounting platform 13, and the support rod 2 is rotatably connected to the rotating disk.

[0047] The drive motor is also fixed on the top surface of the mounting platform 13. The rotating disk can reduce the friction between the support rod 2 and the base 1, reduce the wear of the device, and improve the service life of the device.

[0048] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An environmental testing device for an agricultural-solar hybrid photovoltaic power station, characterized in that, include: Base (1); Support rod (2), the support rod (2) is rotatably connected to the top of the base (1), the top of the base (1) is equipped with a horizontal rotating component, the horizontal rotating component is in transmission cooperation with the support rod (2), and a solar tracker (3) is installed on the support rod (2); An angle adjustment mechanism is fixedly connected to the top of the support rod (2); The mounting frame is fixedly connected to the output shaft of the angle adjustment mechanism, and a photovoltaic panel is mounted on the mounting frame; A positioning component is mounted on the angle adjustment mechanism, and the positioning component is in a limiting fit with the mounting bracket; Control unit (4) is mounted on the support rod (2). The control unit (4) is electrically connected to the solar tracker (3), the horizontal rotation assembly, the angle adjustment mechanism, and the positioning assembly.

2. The environmental testing device for agro-photovoltaic power plants according to claim 1, characterized in that: The horizontal rotation assembly includes a horizontal drive motor fixedly connected to the top of the base (1), the output shaft of the drive motor is fixedly connected to a drive gear, and a driven gear is fixedly connected to the support rod (2), and the drive gear meshes with the driven gear.

3. The environmental testing device for agro-photovoltaic power plants according to claim 2, characterized in that: The diameter of the driving gear is smaller than the diameter of the driven gear.

4. The environmental testing device for a photovoltaic power station with agricultural-solar hybrid power generation according to claim 1, characterized in that: The angle adjustment mechanism includes a mounting shell (5) fixedly connected to the top of the support rod (2). A worm gear and a worm are rotatably connected inside the mounting shell (5). The worm gear and the worm are in a transmission cooperation. Both ends of the worm extend through the mounting shell (5). An adjustment motor (6) is fixedly connected to the mounting shell (5). The output shaft of the adjustment motor (6) is shaft-connected to the mounting shaft of the worm gear.

5. The environmental testing device for agro-photovoltaic power stations according to claim 4, characterized in that: The mounting frame includes mounting plates (7) rotatably connected to both sides of the mounting shell (5). The two mounting plates (7) are fixedly connected to both ends of the worm gear. A horizontal support rod (8) is fixedly connected to one side of the mounting plate (7). Several branch rods (9) are fixedly connected to the horizontal support rod (8). The photovoltaic panel is located on the same side and between adjacent branch rods (9).

6. The environmental testing device for agro-photovoltaic power plants according to claim 5, characterized in that: A diagonal rod (10) is fixedly connected to the branch rod (9), and a support block is fixedly connected to the bottom of the horizontal support rod (8). One end of the diagonal rod (10) is fixedly connected to the support block.

7. The environmental testing device for agro-photovoltaic power plants according to claim 5, characterized in that: The positioning assembly includes a positioning cylinder (11) fixedly connected to the mounting housing (5), and the output shaft of the positioning cylinder (11) is fixedly connected to a positioning plate (12), which abuts against the mounting plate (7).

8. The environmental testing device for agro-photovoltaic power plants according to claim 7, characterized in that: The positioning plate (12) has an L-shaped structure.

9. The environmental testing device for a photovoltaic power station with agricultural-solar hybrid power generation according to claim 7, characterized in that: The positioning plate (12) is frosted on the side near the mounting plate (7).

10. The environmental testing device for a photovoltaic power station with agricultural-solar hybrid power generation according to claim 1, characterized in that: The base (1) is fixedly connected to the top surface of the mounting platform (13), and the mounting platform (13) is fixedly connected to the top surface of the rotating disk. The support rod (2) is rotatably connected to the rotating disk.

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