CN221748269U - Adjustable photovoltaic bracket - Google Patents

Abstract

The utility model discloses an adjustable photovoltaic bracket, which belongs to the technical field of photovoltaic brackets, and comprises a base and a solar panel, wherein the base is provided with a connecting column corresponding to the connecting column, the two connecting columns are respectively provided with a rotating device connected with the solar panel, the rotating device comprises a fixed sleeve, a motor and a roller, the fixed sleeve is fixed on the connecting column, the roller is fixedly connected with the solar panel and stretches into the fixed sleeve, the motor is fixed on the fixed sleeve, the motor comprises a rotating shaft, the rotating shaft penetrates through the fixed sleeve and is fixedly connected with the roller, and the base is provided with a lifting device which is movably connected with the solar panel.

Description

Adjustable photovoltaic bracket

Technical Field

The utility model relates to the technical field of photovoltaic brackets, and more specifically, to an adjustable photovoltaic bracket.

Background Art

Solar photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. They are generally made of aluminum alloy, carbon steel and stainless steel.

At present, a Chinese patent with application number ZL202221682936.3 on the market discloses an adjustable solar system bracket, including a first support column, a second support column, a support telescopic column and a main frame, one end of the first support column is connected to a handle, a second bevel gear is installed inside the first support column, one end of the handle is connected to the first bevel gear, one end of the first support column is connected to the support telescopic column, one end of the second bevel gear is installed with a screw, and the contact surface between the screw and the support telescopic column is tightly fitted.

In the above-mentioned patent, although a handle, a bevel gear and a screw are provided, when the user uses it, the user rotates the handle to drive the internal first bevel gear to rotate, and then the first bevel gear contacts the internal second bevel gear, driving the screw at one end of the second bevel gear to rotate, thereby realizing the up and down adjustment of the supporting telescopic column, which is convenient for adjusting the bracket, but the adjustment process is relatively cumbersome and requires manual adjustment, which is very inconvenient and reduces work efficiency.

Utility Model Content

In view of the deficiencies in the prior art, the purpose of the present invention is to provide an adjustable photovoltaic bracket.

In order to achieve the above purpose, the utility model provides the following technical solutions:

An adjustable photovoltaic bracket includes a base and a solar panel. The solar panel is placed above the base. One end of the base is provided with two corresponding connecting columns. Both connecting columns are provided with rotating devices connected to the solar panel. The rotating device includes a fixed sleeve, a motor and a roller. The fixed sleeve is fixed to the connecting column. The roller is fixedly connected to the solar panel and extends into the fixed sleeve. The motor is fixed to the fixed sleeve. The motor includes a rotating shaft. The rotating shaft passes through the fixed sleeve and is fixedly connected to the roller. A lifting device is provided on the other end of the base. The lifting device is movably connected to the solar panel.

The utility model is further configured as follows: the lifting device includes a sleeve, a connecting rod and a slider, the sleeve is hinged on the other end of the base, one end of the connecting rod extends into the sleeve, the other end of the connecting rod is hinged to the slider, a slide groove is opened on the solar panel, and the slider is placed in the slide groove to slide.

The utility model is further configured that corresponding guide grooves are opened on both sides of the inner wall of the slide groove, and guide blocks are fixed on both sides of the slide block, and the guide blocks are placed in the guide grooves and slide.

The utility model is further configured that an annular sheet is provided on the sleeve, a gasket is provided on the connecting rod, and the gasket is placed in the sleeve and matched with the annular sheet.

The utility model is further configured that a spring is also arranged in the sleeve, and two ends of the spring are respectively in conflict with the bottom of the sleeve and the connecting rod.

By adopting the above technical solution, the beneficial effects of the utility model are:

The motor is started to rotate the shaft, which in turn drives the roller to rotate, and the roller drives the solar panel to rotate. At the same time, the lifting device is movably connected to the solar panel to achieve the angle rotation of the solar panel, so there is no need to adjust the angle of the solar panel by manpower, thereby improving work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of an adjustable photovoltaic support.

FIG2 is a cross-sectional view of an adjustable photovoltaic support at A-A.

FIG3 is a B-B cross-sectional view of an adjustable photovoltaic support.

Description of the drawings: 1-base, 2-solar panel, 3-connecting column, 4-rotating device, 41-fixing sleeve, 42-motor, 43-roller, 5-rotating shaft, 6-lifting device, 61-sleeve, 62-connecting rod, 63-slider, 7-slide groove, 8-guide groove, 9-guide block, 10-annular sheet, 11-gasket, 12-spring.

DETAILED DESCRIPTION

The embodiments of the present invention will be further described with reference to FIGS. 1 to 3 .

An adjustable photovoltaic support comprises a base 1, a solar panel 2, a rotating device 4 and a lifting device 6. The base 1 is provided with two corresponding connecting columns 3, and the two connecting columns 3 are provided with a rotating device 4. One end of the solar panel 2 is fixedly connected to the rotating devices 4 on the two connecting columns 3, respectively. The lifting device 6 is placed on the base 1, and the other end of the solar panel 2 is movably connected to the lifting device 6.

The rotating device 4 includes a fixing sleeve 41, a motor and a roller 43. The fixing sleeve 41 is fixed on the connecting column 3. The motor is placed on the top of the connecting column 3 and is fixedly connected to the fixing sleeve 41. The roller 43 is fixedly connected to one side of the solar panel 2, and the roller 43 extends into the fixing sleeve 41. The motor includes a rotating shaft 5, which passes through the fixing sleeve 41 and is fixedly connected to the roller 43.

The motor is started to rotate the shaft 5, which in turn drives the roller 43 to rotate, and the roller 43 drives the solar panel 2 to rotate. At the same time, the lifting device 6 is movably connected to the solar panel 2, so that the angle of the solar panel 2 can be rotated, and there is no need to adjust the angle of the solar panel 2 by manpower, thereby improving work efficiency.

The lifting device 6 includes a sleeve 61, a connecting rod 62 and a slider 63. The sleeve 61 is placed on the base 1 and hinged to the base 1. An annular sheet 10 is fixed to the sleeve 61. One end of the connecting rod 62 passes through the annular sheet 10 and extends into the sleeve 61. A gasket 11 is fixed to the connecting rod 62, and the gasket 11 is placed in the sleeve 61. The other end of the connecting rod 62 is hinged to the slider 63. A spring 12 is provided in the sleeve 61. The two ends of the spring 12 are respectively in conflict with the bottom of the sleeve 61 and the connecting rod 62.

A slide groove 7 is provided at the bottom end of the solar panel 2, and a slider 63 is placed in the slide groove 7 to slide. Corresponding guide grooves 8 are provided on both sides of the slide groove 7, and guide blocks 9 are provided at both ends of the slider 63, and the guide blocks 9 are placed in the guide grooves 8 to slide.

As the solar panel 2 rotates, the slider 63 is driven to slide in the slide groove 7, and at the same time, the slider 63 drives the guide block 9 to slide in the guide groove 8. The guide block 9 plays a guiding role, so that the slider 63 is more stable when sliding in the slide groove 7. As the slider 63 slides, it drives the connecting rod 62 to move from the sleeve 61, and then drives the gasket 11 to move toward the annular sheet 10, until the gasket 11 hits the annular sheet 10 and the slider 63 stops moving, thereby playing a limiting role. The spring 12 is provided to ensure that the connecting rod 62 has a buffering effect when it extends into the sleeve 61.

Working principle: first, start the motor to rotate the shaft 5 to drive the roller 43 to rotate, and the roller 43 drives the solar panel 2 to rotate. At the same time, when the roller 43 drives the solar panel 2 to rotate, the slider 63 slides in the slide groove 7 as the solar panel 2 rotates. As the slider 63 slides in the slide groove 7, the slider 63 drives the connecting rod 62 to extend out of the sleeve 61 until the gasket 11 conflicts with the annular sheet 10, and then the connecting rod 62 is stopped from continuing to extend out of the sleeve 61. At the same time, the slider 63 is stopped from sliding in the slide groove 7. When the solar panel 2 needs to be lowered, the shaft 5 rotates in the opposite direction, thereby causing the solar panel 2 to rotate downward, and the slider 63 slides to the other side, thereby driving the connecting rod 62 to extend into the sleeve 61, and then driving the gasket 11 away from the annular sheet 10, until the connecting rod 62 conflicts with the spring 12 and then slowly descends, which has a buffering effect, thereby realizing the angle change of the solar panel 2.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An adjustable photovoltaic support, comprising a base (1) and a solar panel (2), wherein the solar panel (2) is placed above the base (1), characterized in that one end of the base (1) is provided with two corresponding connecting columns (3), and the two connecting columns (3) are each provided with a rotating device (4) connected to the solar panel (2), the rotating device (4) comprising a fixing sleeve (41), a motor and a roller (43), the fixing sleeve (41) being fixed to the connecting column (3), the roller (43) being fixedly connected to the solar panel (2) and extending into the fixing sleeve (41), the motor being fixed to the fixing sleeve (41), the motor comprising a rotating shaft (5), the rotating shaft (5) passing through the fixing sleeve (41) and being fixedly connected to the roller (43), and the other end of the base (1) being provided with a lifting device (6), the lifting device (6) being movably connected to the solar panel (2). 2. An adjustable photovoltaic bracket according to claim 1, characterized in that the lifting device (6) comprises a sleeve (61), a connecting rod (62) and a slider (63), the sleeve (61) is hinged to the other end of the base (1), one end of the connecting rod (62) extends into the sleeve (61), and the other end of the connecting rod (62) is hinged to the slider (63), and a slide groove (7) is provided on the solar panel (2), and the slider (63) is placed in the slide groove (7) to slide. 3. An adjustable photovoltaic bracket according to claim 2, characterized in that corresponding guide grooves (8) are also opened on both sides of the inner wall of the slide groove (7), and guide blocks (9) are fixed on both sides of the slider (63), and the guide blocks (9) are placed in the guide grooves (8) to slide. 4. An adjustable photovoltaic bracket according to claim 2, characterized in that an annular sheet (10) is provided on the sleeve (61), a gasket (11) is provided on the connecting rod (62), and the gasket (11) is placed in the sleeve (61) and matched with the annular sheet (10). 5. An adjustable photovoltaic support according to claim 2, characterized in that a spring (12) is further provided in the sleeve (61), and two ends of the spring (12) respectively contact the bottom of the sleeve (61) and the connecting rod (62).