CN221806840U

CN221806840U - Rotary photovoltaic frame

Info

Publication number: CN221806840U
Application number: CN202420269005.3U
Authority: CN
Inventors: 王瑞玖; 李鹏; 张瑞志; 褚敏; 吕鹏
Original assignee: Mei'an New Energy Shandong Co ltd
Current assignee: Mei'an New Energy Shandong Co ltd
Priority date: 2024-02-02
Filing date: 2024-02-02
Publication date: 2024-10-01
Anticipated expiration: 2034-02-02

Abstract

A rotating photovoltaic rack relates to the photovoltaic field, comprising a concrete seat, a bottom plate fixedly connected to the concrete seat by bolts, a support frame mounted on the bottom plate, a photovoltaic panel rotatably connected to the top of the support frame, an angle adjustment mechanism provided between the support frame and the photovoltaic panel, a lifting mechanism provided on the bottom plate, and the lifting mechanism capable of driving the photovoltaic panel to rotate. The utility model realizes flexible adjustment of the height and angle of the photovoltaic panel through the cooperation of the lifting mechanism and the angle adjustment mechanism, and the pressure sensor can monitor the stress condition of the bottom plate in real time to ensure the stability and safety of the entire photovoltaic rack. In strong wind weather, the photovoltaic panel can be flexibly rotated to a position parallel to the wind direction through the drive of the electric cylinder and the adjustment of the rotating ring, and the angle can be adjusted to fit the wind direction, thereby effectively reducing wind resistance and ensuring the safe and stable operation of the photovoltaic panel.

Description

Rotary photovoltaic frame

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a rotary photovoltaic frame.

Background

The solar energy is abundant, stable and durable in resources, and is favored because of wide distribution, safety, no pollution and mature technical support. However, in current photovoltaic technology applications, the structural and performance issues of the rotating photovoltaic support system are increasingly prominent as an important component for supporting the photovoltaic panel.

Conventional rotary photovoltaic support systems often use square tubes as the primary load-bearing beams for cost reasons and secure vertical beams thereon to construct the mounting base for the photovoltaic panels. However, the torsion resistance of the square tube is relatively weak, and once the square tube encounters extreme weather conditions such as strong wind, the square tube is easy to distort, so that the connecting part is invalid, the photovoltaic panel is more likely to be directly damaged, and the power generation efficiency and the safety of the whole system are further affected.

Chinese patent CN116526942a discloses an improved rotary photovoltaic support system, which implements the rotation adjustment function of the photovoltaic panel through the combination of components such as a cross beam, a vertical beam, a supporting column, etc. However, in the case of severe environments such as strong winds, the manner of fixing the vertical beams by means of the corner brackets and the transverse beams may not provide sufficient structural stability to ensure safe operation of the system. In addition, this solution involves components of various shapes and structures during design and production, which not only increases the complexity of assembly, requires precise alignment of the individual components, but also leads to an increase in production costs.

Disclosure of utility model

The utility model aims to solve the problems in the background art, and further provides a rotary photovoltaic frame.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a rotation type photovoltaic frame, includes a concrete seat, through bolt fixedly connected with bottom plate on the concrete seat, install the support frame on the bottom plate, the support frame top rotates and is connected with the photovoltaic board, still be equipped with angle adjustment mechanism between support frame and the photovoltaic board, be equipped with a elevating system on the bottom plate, elevating system can drive the photovoltaic board rotatory.

Further, a pressure sensor is installed between the bottom plate and the concrete seat, and the pressure sensor is connected with a control plate.

Further, the support frame includes two vertical support rods, the vertical support rod top is equipped with the connecting rod, two install the pivot on the connecting rod, rotate in the pivot and be connected with the photovoltaic board, sliding fit has the slide between the vertical support rod, install angle adjustment mechanism between slide and the photovoltaic board, elevating system is connected with the slide.

Further, elevating system includes dust proof case and electronic jar, install the dust proof case on the bottom plate, the dust proof case is in between two vertical bracing pieces, be equipped with an electronic jar in the dust proof case, connect in the slide bottom after the telescopic link of electronic jar passes the dust proof case.

Further, the light Fu Bande part is provided with a first hinge seat, and the first hinge seat is rotationally connected to the rotating shaft.

Further, a connecting plate is arranged between the two vertical supporting rods, and the connecting plate is positioned right above the sliding plate.

Further, angle adjustment mechanism includes clockwise threaded rod, anticlockwise threaded rod and swivel becket, installs the second on the slide and hinges the seat, it is connected with clockwise threaded rod to rotate on the second articulated seat, light Fu Bande portion installs the third articulated seat, the third articulated seat rotates and is connected with anticlockwise threaded rod, swivel becket's both ends rotate respectively and are connected with clockwise threaded rod and anticlockwise threaded rod.

Further, the rotation of the rotating ring can enable the photovoltaic panel and the sliding plate to be close to or far away from each other.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the cooperation of the lifting mechanism and the angle adjusting mechanism, the flexible adjustment of the height and the angle of the photovoltaic panel is realized, so that solar energy resources can be utilized to the maximum extent, and the photovoltaic power generation efficiency is improved. And secondly, the pressure sensor arranged between the bottom plate and the concrete seat can monitor the stress condition of the bottom plate in real time, so that the stability and the safety of the whole photovoltaic frame are ensured. In strong wind weather, through the drive of electronic jar and the regulation of swivel becket, the photovoltaic board can rotate to the position parallel with the wind direction in a flexible way to angle regulation is in order to laminate the wind direction, thereby effectively reduces the windage, ensures the safe and stable operation of photovoltaic board. In addition, the photovoltaic frame adopts a modularized design, and the components are quickly assembled and disassembled in a simple connection mode, so that the complexity of installation is reduced, and the installation efficiency is greatly improved. The design enables the installation and adjustment of the photovoltaic frame to be completed rapidly when the photovoltaic frame faces severe environments, and provides powerful guarantee for rapid deployment and stable operation of the photovoltaic power generation system.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a support frame;

Wherein: the device comprises a concrete seat 1, a support frame 2, a bottom plate 21, a vertical support rod 22, a bolt 23, an upper connecting rod 24, a rotating shaft 25, a sliding plate 3, a second hinging seat 31, an angle adjusting mechanism 4, a clockwise threaded rod 41, a counterclockwise threaded rod 42, a rotating ring 43, a connecting plate 5, a dust box 6, an electric cylinder 7, a photovoltaic plate 100, a first hinging seat 101 and a third hinging seat 102.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The utility model will be further described with reference to the accompanying drawings and examples:

As shown in fig. 1 to 2, a rotary photovoltaic frame comprises a concrete seat 1, wherein a bottom plate 21 is fixedly connected to the concrete seat through bolts 23, a support frame 2 is installed on the bottom plate, the top of the support frame is rotationally connected with a photovoltaic plate 100, an angle adjusting mechanism 4 is further arranged between the support frame and the photovoltaic plate, and a lifting mechanism is arranged on the bottom plate and can drive the photovoltaic plate to rotate. The photovoltaic frame is reasonable in structural design, the angle and the height of the photovoltaic panel can be adjusted according to actual requirements, and the photovoltaic power generation efficiency is improved.

Further, a pressure sensor is installed between the bottom plate and the concrete seat, and the pressure sensor is connected with a control plate. Pressure sensor can real-time supervision bottom plate and concrete seat between pressure variation, ensures the stability of photovoltaic frame, can carry out intelligent control to the photovoltaic frame through the control panel simultaneously.

In at least one embodiment, the support frame includes two vertical support rods 22, the vertical support rods top is equipped with upper connecting rod 24, two install pivot 25 on the upper connecting rod, rotate in the pivot and be connected with the photovoltaic board, sliding fit has slide 3 between the vertical support rods, install angle adjustment mechanism between slide and the photovoltaic board, elevating system is connected with the slide. The support frame is stable in structure, can support the photovoltaic panel and enable the photovoltaic panel to freely rotate, and meanwhile the angle of the photovoltaic panel can be flexibly adjusted due to the design of the sliding plate and the angle adjusting mechanism.

Further, elevating system includes dust proof case 6 and electronic jar 7, install dust proof case 6 on the bottom plate, the dust proof case is in between two vertical bracing pieces, be equipped with an electronic jar 7 in the dust proof case, connect in the slide bottom after the telescopic link of electronic jar passes the dust proof case. The lifting mechanism is compact in design, the dust box can effectively protect the electric cylinder from being corroded by pollutants such as dust, the service life is prolonged, and meanwhile, the sliding plate can be driven to lift by stretching of the electric cylinder, so that the photovoltaic panel is driven to rotate.

Further, the light Fu Bande portion is provided with a first hinge base 101, and the first hinge base is rotatably connected to the rotating shaft.

Further, a connecting plate 5 is further arranged between the two vertical supporting rods, and the connecting plate is positioned right above the sliding plate.

In at least one embodiment, the angle adjusting mechanism includes a clockwise threaded rod 41, a counterclockwise threaded rod 42 and a rotating ring 43, wherein the second hinge seat 31 is installed on the slide plate, the second hinge seat is rotationally connected with the clockwise threaded rod, the light Fu Bande part is installed with a third hinge seat 102, the third hinge seat is rotationally connected with the counterclockwise threaded rod, and two ends of the rotating ring are respectively rotationally connected with the clockwise threaded rod and the counterclockwise threaded rod. The angle adjusting mechanism is ingenious in design, and can drive the clockwise threaded rod and the anticlockwise threaded rod to rotate simultaneously through rotation of the rotating ring, so that the angle between the photovoltaic panel and the sliding plate is adjusted.

Further, rotation of the rotating ring can bring the photovoltaic panel and the sled toward or away from each other. The design can reduce wind resistance and improve the stability of the photovoltaic frame by adjusting the distance between the photovoltaic plate and the sliding plate when facing severe environments such as strong wind. Meanwhile, the design can simplify the assembly complexity and is convenient to install and maintain.

The concrete seat is poured at the selected position in a working mode, so that the concrete seat is ensured to be horizontal and stable. The bottom plate is fixed on the concrete seat by using bolts, so that the bottom plate is ensured to be stable and not to shake. The support frame is arranged on the bottom plate and comprises two vertical support rods and an upper connecting rod, so that the vertical support rods are vertical and stable. The sliding plate is matched between the two vertical support rods in a sliding way, so that the sliding plate can slide up and down smoothly. And a second hinging seat is arranged on the sliding plate, and a clockwise threaded rod is rotationally connected to the second hinging seat. The photovoltaic panel is rotationally connected to the rotating shaft by installing a first hinging seat and a third hinging seat at the bottom of the photovoltaic panel, and simultaneously, the anticlockwise threaded rod is rotationally connected to the third hinging seat. And the two ends of the rotating ring are respectively and rotatably connected to the clockwise threaded rod and the anticlockwise threaded rod. The base plate is provided with a dust box, the electric cylinder is placed in the dust box, and the telescopic rod of the electric cylinder penetrates through the dust box and then is connected to the bottom of the sliding plate.

When the angle of the photovoltaic panel needs to be adjusted, the rotating ring is rotated, so that the clockwise threaded rod and the anticlockwise threaded rod simultaneously rotate, and the photovoltaic panel and the sliding plate are driven to be close to or far away from each other, and the angle is adjusted. Pressure sensor real-time supervision bottom plate and concrete seat between pressure variation ensure the steadiness of bottom plate.

Before severe weather such as strong wind comes, the electric cylinder is started through the control panel, the photovoltaic panel is rotated to a position parallel to the wind direction, and wind resistance is reduced. Simultaneously, can adjust the angle of photovoltaic board through rotating the swivel becket, make it laminate the wind direction more, further reduce the windage.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotation type photovoltaic frame, its characterized in that, includes a concrete seat, through bolt fixedly connected with bottom plate on the concrete seat, install the support frame on the bottom plate, the support frame top rotates and is connected with the photovoltaic board, still be equipped with angle adjustment mechanism between support frame and the photovoltaic board, be equipped with a elevating system on the bottom plate, elevating system can drive the photovoltaic board rotatory.

2. The rotating photovoltaic rack of claim 1, wherein a pressure sensor is mounted between the base plate and the concrete base, and the pressure sensor is connected with a control board.

3. A rotary photovoltaic frame according to claim 1 or 2, wherein the support frame comprises two vertical support rods, an upper connecting rod is arranged at the top of each vertical support rod, two upper connecting rods are provided with rotating shafts, photovoltaic plates are rotatably connected to the rotating shafts, sliding plates are slidably matched between the vertical support rods, an angle adjusting mechanism is arranged between each sliding plate and each photovoltaic plate, and the lifting mechanism is connected with each sliding plate.

4. A rotary photovoltaic rack according to claim 3, wherein the lifting mechanism comprises a dust box and an electric cylinder, the dust box is mounted on the base plate and is positioned between the two vertical support rods, the electric cylinder is arranged in the dust box, and the telescopic rod of the electric cylinder passes through the dust box and is connected to the bottom of the sliding plate.

5. A rotary photovoltaic rack according to claim 3, wherein the light Fu Bande is provided with a first hinge mount, and the first hinge mount is rotatably connected to the shaft.

6. A rotary photovoltaic rack according to claim 3, wherein a connecting plate is further provided between the two vertical support bars, said connecting plate being directly above the slide plate.

7. The rotary photovoltaic rack of claim 4, wherein the angle adjusting mechanism comprises a clockwise threaded rod, a counterclockwise threaded rod and a rotating ring, wherein the sliding plate is provided with a second hinge seat, the second hinge seat is rotatably connected with the clockwise threaded rod, the light Fu Bande part is provided with a third hinge seat, the third hinge seat is rotatably connected with the counterclockwise threaded rod, and two ends of the rotating ring are respectively rotatably connected with the clockwise threaded rod and the counterclockwise threaded rod.

8. The rotatable photovoltaic rack of claim 7, wherein rotation of the rotatable ring moves the photovoltaic panel and the sled toward and away from each other.