Photovoltaic tracking test support

Abstract

The utility model discloses a photovoltaic tracking test support which comprises a vertically arranged stand column, the upper end of the stand column is fixedly connected with a first swing mechanism, the output end of the first swing mechanism is fixedly connected with a second swing mechanism, the output end of the second swing mechanism is fixedly connected with a beam body, and one end of the beam body is hinged with a linear driving mechanism. A first connecting piece is hinged to the output end of the linear driving mechanism, the middle of the first connecting piece is hinged to the other end of the beam body, and the end, away from the linear driving mechanism, of the first connecting piece is fixedly connected with a second connecting piece used for being connected with a control box. According to the utility model, by controlling the first slewing mechanism, the second slewing mechanism and the linear driving mechanism, the debugging of the flat single-shaft tracking support and the full-dimensional tracking support can be realized, and the control box does not need to be exchanged back and forth on the flat single-shaft tracking support and the full-dimensional tracking support, so that the debugging process is simplified, and the operation of testers is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic test brackets, and in particular relates to a photovoltaic tracking test bracket. Background Art

[0002] At present, photovoltaic test brackets generally include flat single-axis tracking brackets and full-dimensional tracking brackets. Among them, the flat single-axis tracking bracket uses electronic control and other methods to make the solar panel assembly rotate in the east-west direction to follow the sun; the full-dimensional tracking bracket uses electronic control and other methods to make the solar panel assembly rotate to the angle directly facing the direct sunlight at any time, so as to always keep the solar panel surface facing the incident sunlight.

[0003] However, in order to debug both the flat single-axis tracking bracket and the full-dimensional tracking bracket, after the control box is debugged on the flat single-axis tracking bracket or the full-dimensional tracking bracket, it needs to be removed and installed on another photovoltaic test bracket, which makes the debugging process more complicated. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model provides a photovoltaic tracking test bracket, which can simplify the debugging process.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A photovoltaic tracking test bracket comprises a vertically arranged column, the upper end of the column is fixedly connected to a first rotating mechanism, the output end of the first rotating mechanism is fixedly connected to a second rotating mechanism, the output end of the second rotating mechanism is fixedly connected to a beam body, one end of the beam body is hinged to a linear drive mechanism, the output end of the linear drive mechanism is hinged to a first connecting piece, the middle part of the first connecting piece is hinged to the other end of the beam body, and the end of the first connecting piece away from the linear drive mechanism is fixedly connected to a second connecting piece for connecting a control box;

[0007] Among them, the rotation center line of the first rotating mechanism, the rotation center line of the second rotating mechanism and the rotation center line of the first connecting member are perpendicular to each other, and any one of the rotation center line of the first rotating mechanism, the rotation center line of the second rotating mechanism and the rotation center line of the first connecting member is in the vertical direction.

[0008] In one embodiment, the rotation centerline of the first rotating mechanism is in the vertical direction, the rotation centerline of the second rotating mechanism is in the horizontal direction, the rotation centerline of the first connecting member is in the longitudinal direction, and the beam body is arranged in the horizontal direction.

[0009] The beneficial effects of adopting the above technical solution are: the operation of the first rotary mechanism, the second rotary mechanism and the linear drive mechanism can respectively cause the control box to rotate vertically, horizontally and longitudinally.

[0010] In one embodiment, the slewing support device on the first slewing mechanism is fixedly connected to the upper end of the column, the output end of the slewing drive device on the first slewing mechanism is fixedly connected to the slewing support device of the second slewing mechanism, and the output end of the slewing drive device on the second slewing mechanism is fixedly connected to the beam body.

[0011] In one embodiment, the photovoltaic tracking test bracket includes a third connecting member having a vertical portion and a horizontal portion, the vertical portion of the third connecting member is fixedly connected to the output end of the second rotating mechanism, and the horizontal portion of the third connecting member is fixedly connected to the beam body.

[0012] The beneficial effect of adopting the above technical solution is that the third connecting member can make the beam body deviate from the rotation center line of the second rotating mechanism by a certain distance and be fixedly connected to the output end of the second rotating mechanism.

[0013] In one embodiment, the photovoltaic tracking test bracket includes a fourth connecting member arranged vertically, the lower end of the fourth connecting member is fixedly connected to one end of the beam body, and the upper end of the fourth connecting member is hinged to one end of the linear drive mechanism away from the first connecting member.

[0014] The beneficial effect of adopting the above technical solution is that the linear drive mechanism is hinged to the beam body through the fourth connecting member.

[0015] In one embodiment, one end of the beam body is provided with a plurality of longitudinal through holes along the length direction, and the lower end of the fourth connecting member is bolted to one of the longitudinal through holes.

[0016] The beneficial effect of adopting the above technical solution is that the hinge position of one end of the linear drive mechanism can be adjusted by adjusting the longitudinal through hole connected to the bolt at the lower end of the fourth connecting member.

[0017] In one embodiment, the fourth connecting member includes two first connecting plates respectively located on both sides of the beam body, the two first connecting plates are connected to the longitudinal through hole by the same bolt, and the same first hinge axis for articulating the linear drive mechanism is connected between the two first connecting plates.

[0018] The beneficial effect of adopting the above technical solution is that the two first connecting plates can provide stable support for both ends of the first hinge shaft, so that the linear drive mechanism can be stably hinged on the beam body.

[0019] In one embodiment, the first connecting member includes two second connecting plates respectively located on both sides of the beam body, and the same second hinge axis for hingedly connecting the beam body is connected between the two second connecting plates, and the same third hinge axis for hingedly connecting the output end of the linear drive mechanism is connected between the two second connecting plates.

[0020] The beneficial effect of adopting the above technical solution is that the two second connecting plates can make the connection relationship between the linear drive mechanism, the beam body and the first connecting member more stable.

[0021] In one embodiment, the lower end of the second connecting member is detachably connected to the control box.

[0022] The beneficial effect of adopting the above technical solution is that the lower end of the second connecting member can be detachably connected to the control box, which is convenient for installing or removing the control box.

[0023] In one embodiment, an angle sensor is disposed in the control box.

[0024] The beneficial effects of adopting the above technical solution are: an angle sensor is arranged inside the control box to sense the overall angle of the photovoltaic tracking test bracket, so as to provide real-time feedback of the angle when the photovoltaic tracking test bracket is driven by the first rotating mechanism, the second rotating mechanism and the linear drive mechanism, thereby facilitating the test personnel to obtain relevant data in real time.

[0025] The beneficial effects of the utility model are:

[0026] The photovoltaic tracking test bracket can make the control box fixed on it rotate vertically, horizontally and longitudinally. When the movement in two directions is restricted and it is made to rotate in one direction, the motion simulation of the flat single-axis tracking bracket can be realized. When the movement in one direction is restricted and it is made to move in two directions in coordination with each other, the motion simulation of the full-dimensional tracking bracket can be realized. In other words, the photovoltaic tracking test bracket integrates two types of photovoltaic test brackets, the flat single-axis tracking bracket and the full-dimensional tracking bracket, so as to save resources. And by controlling the first rotating mechanism, the second rotating mechanism and the linear drive mechanism, the debugging of the flat single-axis tracking bracket and the full-dimensional tracking bracket can be realized without switching the control box back and forth on the flat single-axis tracking bracket and the full-dimensional tracking bracket, so as to simplify the debugging process and facilitate the operation of the test personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0028] in:

[0029] Figure 1 A schematic structural diagram of an embodiment of the utility model is shown;

[0030] In the drawings, like reference numerals are used for like parts. The drawings are not necessarily to scale.

[0031] Reference numerals:

[0032] 1-column, 2-first rotating mechanism, 3-second rotating mechanism, 4-third connecting piece, 5-beam body, 501-longitudinal through hole, 6-fourth connecting piece, 7-linear driving mechanism, 8-first connecting piece, 9-second connecting piece, 10-control box. DETAILED DESCRIPTION

[0033] The utility model will be further described below in conjunction with the accompanying drawings.

[0034] The utility model provides a photovoltaic tracking test bracket, such as Figure 1 As shown, it includes a vertically arranged column 1, which is installed on the ground, the upper end of the column 1 is fixedly connected to a first rotating mechanism 2, the output end of the first rotating mechanism 2 is fixedly connected to a second rotating mechanism 3, the output end of the second rotating mechanism 3 is fixedly connected to a beam body 5, one end of the beam body 5 is hinged to a linear drive mechanism 7, the output end of the linear drive mechanism 7 is hinged to a first connecting member 8, the middle part of the first connecting member 8 is hinged to the other end of the beam body 5, and the end of the first connecting member 8 away from the linear drive mechanism 7 is fixedly connected to a second connecting member 9 for connecting to a control box 10;

[0035] Among them, the rotation center line of the first rotating mechanism 2, the rotation center line of the second rotating mechanism 3 and the rotation center line of the first connecting member 8 are perpendicular to each other, and any one of the rotation center lines of the first rotating mechanism 2, the rotation center line of the second rotating mechanism 3 and the rotation center line of the first connecting member 8 is in the vertical direction.

[0036] It can be understood that the photovoltaic tracking test bracket can make the control box 10 fixed thereon rotate vertically, horizontally and longitudinally. When the movement in two directions is restricted and it is made to rotate in one direction, the motion simulation of the flat single-axis tracking bracket can be realized. When the movement in one direction is restricted and it is made to move in two directions in coordination with each other, the motion simulation of the full-dimensional tracking bracket can be realized. In other words, the photovoltaic tracking test bracket integrates the two photovoltaic test brackets, the flat single-axis tracking bracket and the full-dimensional tracking bracket, to help save resources. And by controlling the first rotating mechanism 2, the second rotating mechanism 3 and the linear drive mechanism 7, the debugging of the flat single-axis tracking bracket and the full-dimensional tracking bracket can be realized without switching the control box 10 back and forth between the flat single-axis tracking bracket and the full-dimensional tracking bracket, so as to simplify the debugging process and facilitate the operation of the test personnel.

[0037] In fact, the photovoltaic tracking test bracket basically covers all types of photovoltaic test brackets. For example, by rotating in one direction, the motion simulation and debugging of the adjustable bracket and the flat single-axis tracking bracket can be realized; by cooperating in two directions, the motion simulation and debugging of the full-dimensional tracking bracket can be realized; by running the first rotating mechanism 2 and the second rotating mechanism 3, the operation simulation and debugging of the T-type dual-axis tracking bracket can be realized.

[0038] It should be noted that an angle sensor for sensing the overall angle of the photovoltaic tracking test bracket is provided in the control box 10, so as to provide real-time feedback of the angle when the photovoltaic tracking test bracket is driven by the first rotating mechanism 2, the second rotating mechanism 3 and the linear drive mechanism 7, thereby facilitating the test personnel to obtain relevant data in real time.

[0039] It should also be noted that the first rotating mechanism 2, the second rotating mechanism 3, the linear drive mechanism 7 and the angle sensor can all be electrically connected to the controller, and the controller can be electrically connected to a control display screen to facilitate the control of the operation of the first rotating mechanism 2, the second rotating mechanism 3 and the linear drive mechanism 7, and to facilitate the test of obtaining the overall angle information of the photovoltaic tracking test bracket through the control display screen; in addition, the controller can be a PCB board equipped with a C51 single-chip microcomputer; the linear drive mechanism 7 can be an electric push rod or a cylinder.

[0040] In one embodiment, the rotation centerline of the first rotating mechanism 2 is in the vertical direction, the rotation centerline of the second rotating mechanism 3 is in the horizontal direction, the rotation centerline of the first connecting member 8 is in the longitudinal direction, and the beam body 5 is arranged in the horizontal direction.

[0041] It can be understood that the operation of the first rotating mechanism 2, the second rotating mechanism 3 and the linear drive mechanism 7 can respectively rotate the control box 10 in the vertical, horizontal and longitudinal directions.

[0042] In one embodiment, the slewing support device on the first slewing mechanism 2 is fixedly connected to the upper end of the column 1, the output end of the slewing drive device on the first slewing mechanism 2 is fixedly connected to the slewing support device of the second slewing mechanism 3, and the output end of the slewing drive device on the second slewing mechanism 3 is fixedly connected to the beam body 5.

[0043] In one embodiment, the photovoltaic tracking test bracket includes a third connecting member 4 having a vertical portion and a transverse portion, the vertical portion of the third connecting member 4 is fixedly connected to the output end of the second rotating mechanism 3, and the transverse portion of the third connecting member 4 is fixedly connected to the beam body 5.

[0044] It can be understood that the third connecting member 4 can make the beam body 5 deviate from the rotation center line of the second rotating mechanism 3 by a certain distance and be fixedly connected to the output end of the second rotating mechanism 3 .

[0045] In one embodiment, the photovoltaic tracking test bracket includes a fourth connecting member 6 arranged vertically, the lower end of the fourth connecting member 6 is fixedly connected to one end of the beam body 5, and the upper end of the fourth connecting member 6 is hinged to one end of the linear drive mechanism 7 away from the first connecting member 8.

[0046] It can be understood that the linear drive mechanism 7 is hinged to the beam body 5 via the fourth connecting member 6 .

[0047] In one embodiment, one end of the beam body 5 is provided with a plurality of longitudinal through holes 501 along the length direction, and the lower end of the fourth connecting member 6 is bolted to one of the longitudinal through holes 501 .

[0048] It can be understood that by adjusting the longitudinal through hole 501 connected to the bolt at the lower end of the fourth connecting member 6, the hinge position of one end of the linear drive mechanism 7 can be adjusted.

[0049] In one embodiment, the fourth connecting member 6 includes two first connecting plates respectively located on both sides of the beam body 5, the two first connecting plates are connected to the longitudinal through hole 501 by the same bolt, and the same first hinge axis for articulating the linear drive mechanism 7 is connected between the two first connecting plates.

[0050] It can be understood that the two first connecting plates can provide stable support for both ends of the first hinge shaft, so that the linear drive mechanism 7 can be stably hinged on the beam body 5.

[0051] In one embodiment, the first connecting member 8 includes two second connecting plates respectively located on both sides of the beam body 5, and the same second hinge axis for hingedly connecting the beam body 5 is connected between the two second connecting plates, and the same third hinge axis for hingedly connecting the output end of the linear drive mechanism 7 is connected between the two second connecting plates.

[0052] It can be understood that the two second connecting plates can make the connection relationship among the linear drive mechanism 7, the beam body 5 and the first connecting member 8 more stable.

[0053] In one embodiment, the lower end of the second connecting member 9 can be detachably connected to the control box 10 to facilitate installation or removal of the control box 10; specifically, the second connecting member 9 can be connected to the control box 10 by screws.

[0054] In summary, this photovoltaic tracking test bracket integrates two operating models: a flat single-axis tracking bracket and a full-dimensional tracking bracket, and has the debugging functions of both brackets. It is also compatible with all the motion forms of tracking brackets currently on the market. At the same time, it avoids the use of multiple sets of debugging equipment to save resources such as materials, equipment, materials, and land.

[0055] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0056] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments, and other arrangements may be designed without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the features described in the various dependent claims and herein may be combined in a manner different from that described in the original claims. It may also be understood that the features described in conjunction with the individual embodiments may be used in other described embodiments.

Claims

1. A photovoltaic tracking test bracket, characterized in that: The invention comprises a vertically arranged column (1), wherein the upper end of the column (1) is fixedly connected to a first rotating mechanism (2), the output end of the first rotating mechanism (2) is fixedly connected to a second rotating mechanism (3), the output end of the second rotating mechanism (3) is fixedly connected to a beam body (5), one end of the beam body (5) is hinged to a linear drive mechanism (7), the output end of the linear drive mechanism (7) is hinged to a first connecting member (8), the middle part of the first connecting member (8) is hinged to the other end of the beam body (5), and the end of the first connecting member (8) away from the linear drive mechanism (7) is fixedly connected to a second connecting member (9) for connecting to a control box (10); The rotation center line of the first rotating mechanism (2), the rotation center line of the second rotating mechanism (3) and the rotation center line of the first connecting member (8) are perpendicular to each other, and any one of the rotation center line of the first rotating mechanism (2), the rotation center line of the second rotating mechanism (3) and the rotation center line of the first connecting member (8) is in the vertical direction.

2. A photovoltaic tracking test bracket according to claim 1, characterized in that: The rotation centerline of the first rotating mechanism (2) is in the vertical direction, the rotation centerline of the second rotating mechanism (3) is in the horizontal direction, the rotation centerline of the first connecting member (8) is in the longitudinal direction, and the beam body (5) is arranged in the horizontal direction.

3. A photovoltaic tracking test bracket according to claim 2, characterized in that: The slewing support device on the first slewing mechanism (2) is fixedly connected to the upper end of the column (1), the output end of the slewing drive device on the first slewing mechanism (2) is fixedly connected to the slewing support device of the second slewing mechanism (3), and the output end of the slewing drive device on the second slewing mechanism (3) is fixedly connected to the beam body (5).

4. A photovoltaic tracking test bracket according to claim 2, characterized in that: It comprises a third connecting member (4) having a vertical portion and a transverse portion, wherein the vertical portion of the third connecting member (4) is fixedly connected to the output end of the second rotary mechanism (3), and the transverse portion of the third connecting member (4) is fixedly connected to the beam body (5).

5. A photovoltaic tracking test bracket according to claim 2, characterized in that: It comprises a fourth connecting member (6) arranged vertically, the lower end of the fourth connecting member (6) being fixedly connected to one end of the beam body (5), and the upper end of the fourth connecting member (6) being hinged to one end of the linear drive mechanism (7) away from the first connecting member (8).

6. A photovoltaic tracking test bracket according to claim 5, characterized in that: One end of the beam body (5) is provided with a plurality of longitudinal through holes (501) along the length direction, and the lower end of the fourth connecting member (6) is bolted to one of the longitudinal through holes (501).

7. A photovoltaic tracking test bracket according to claim 6, characterized in that: The fourth connecting member (6) comprises two first connecting plates respectively located on both sides of the beam body (5), the two first connecting plates are connected to the longitudinal through hole (501) via the same bolt, and the same first hinge axis for hingedly connecting the linear drive mechanism (7) is connected between the two first connecting plates.

8. A photovoltaic tracking test bracket according to claim 2, characterized in that: The first connecting member (8) comprises two second connecting plates respectively located on both sides of the beam body (5), a same second hinge shaft for hingedly connecting the beam body (5) is connected between the two second connecting plates, and a same third hinge shaft for hingedly connecting the output end of the linear drive mechanism (7) is connected between the two second connecting plates.

9. A photovoltaic tracking test bracket according to claim 2, characterized in that: The lower end of the second connecting member (9) is detachably connected to the control box (10).

10. A photovoltaic tracking test bracket according to claim 1, characterized in that: An angle sensor is arranged in the control box (10).

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