CN211127681U

CN211127681U - Large-span photovoltaic support for photovoltaic power plant

Info

Publication number: CN211127681U
Application number: CN201922432852.9U
Authority: CN
Inventors: 续麦贵
Original assignee: Hangzhou Light Intelligent Technology Co ltd
Current assignee: Hangzhou Light Intelligent Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a large-span photovoltaic support for a photovoltaic power station, which comprises at least two support mechanisms consisting of a beam and a plurality of stand columns, wherein the beam is provided with a plurality of rotating shafts, the end part of each rotating shaft is fixedly connected with a connecting shaft, the other end of the connecting shaft is fixedly connected with a fixed plate, the two ends of the fixed plate are respectively provided with a first flexible lock and a second flexible lock which are connected with the fixed plate on the other support mechanism, the first flexible lock and the second flexible lock are both vertical to the beam, a photovoltaic panel is arranged between the first flexible lock and the second flexible lock, a temperature sensor is arranged on the photovoltaic panel, a controller is arranged on any stand column, and the controller is electrically connected with the rotating shafts, the photovoltaic panel is arranged on the flexible locks, the overall toughness and the service life can be increased, a rotating mechanism is arranged to receive solar radiation to a greater degree, and the photovoltaic panel is rotated downwards when the photovoltaic panel, the dust loss can be reduced, and a temperature sensor and a display screen are arranged to monitor the temperature change on the photovoltaic panel in real time.

Description

Large-span photovoltaic support for photovoltaic power plant

Technical Field

The utility model relates to a photovoltaic support technical field specifically is a photovoltaic power plant uses large-span photovoltaic support.

Background

In recent years, the development of new energy is more and more emphasized, and solar energy is a typical representative of the new energy, wherein a solar photovoltaic power generation technology is an important content in the research direction of the new energy technology, and can be used in any occasions needing power supplies. And Chinese solar energy resources are very abundant, the theoretical storage amount reaches 17000 million tons of standard coal every year, the annual sunshine duration is more than 2000 hours, compared with other countries at the same latitude, the solar energy resources are similar to the United states and much superior to Europe and Japan, and therefore, the solar energy resources have huge development potential.

In addition, solar energy resources are inexhaustible, the photovoltaic bracket has great advantages, safety, reliability and no noise, is environment-friendly and is not limited by resource distribution regions, but the energy distribution density of sunlight irradiation is small, a photovoltaic power generation project occupies a great area, in the project, the span of a common photovoltaic bracket is large, the common bracket mounting mode in the market cannot meet the requirement of the project at present, and the stability of the common bracket mounting mode cannot reach the design standard, so that how to design the large-span photovoltaic bracket in the photovoltaic power generation technical project is particularly important.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model aims at developing a photovoltaic power plant is with large-span photovoltaic support to improve overall structure's stability, and satisfy the demand of the photovoltaic power plant of wide field on a large scale, in order to solve the problem that exists among the above-mentioned prior art, the technical scheme of the utility model is that:

a large-span photovoltaic support for a photovoltaic power station comprises at least two support mechanisms, wherein each support mechanism comprises a cross beam and a plurality of stand columns, the cross beam is fixed at the top end of each stand column, a plurality of rotating shafts are arranged on the cross beam, a connecting shaft is fixed at the end part of each rotating shaft, the other end of each connecting shaft is fixedly connected with a fixing plate, the rotating shafts can drive the connecting shafts and the fixing plates to rotate, a first flexible lock and a second flexible lock are respectively arranged at two ends of each fixing plate and are connected with the fixing plate on the other support mechanism, the first flexible lock and the second flexible lock are both perpendicular to the cross beam to form a flexible lock crossing between the support mechanisms, a photovoltaic panel is arranged between the first flexible lock and the second flexible lock, a temperature sensor is arranged on the photovoltaic panel to read the temperature on the photovoltaic panel, and a controller is arranged on any stand column, and the controller is electrically connected with the rotating shaft, so that the electric control rotation of the rotating shaft can be realized.

Preferably, the number of the supporting mechanisms is 3.

Preferably, the number of the upright posts on any supporting mechanism is 2.

Preferably, the number of the rotating shafts is 3.

Preferably, a supporting plate is arranged between the upright post and the cross beam, so that the stability of the supporting mechanism structure is enhanced.

Preferably, each upright is provided with a support column, and the support columns and the uprights form a herringbone structure, so that the overall stability can be improved.

Preferably, one end of the connecting shaft is fixed at the center of the fixing plate, so that the rotating efficiency can be improved.

Preferably, be equipped with the display screen on the controller, just electric connection between display screen and the temperature-sensing ware realizes the real time monitoring to the photovoltaic board temperature.

Preferably, be equipped with control button on the controller, just electric connection between control button and the rotation axis, it is specific, control button includes automatic rotation button and manual rotation button, both can realize automatic the rotation, can realize manual rotation again.

The utility model discloses a large-span photovoltaic support for photovoltaic power plant has following advantage:

(1) by adopting a plurality of supporting mechanisms, the photovoltaic support can be built according to the actual situation on site, and the stability of the whole support is enhanced through the supporting plates and the supporting columns;

(2) the photovoltaic panel is arranged on the first flexible lock and the second flexible lock, so that the toughness of the whole body is improved, the damage of wind power or other external force is prevented, and the service life of the whole body is prolonged;

(3) the first flexible lock and the second flexible lock for fixing the photovoltaic panel are respectively fixed at two ends of the fixed plate, the fixed plate is arranged on a connecting shaft connected with the rotating shaft, the fixed plate can rotate along with the rotation of the rotating shaft so as to drive the photovoltaic panel to rotate to adjust the angle of the photovoltaic panel, the photovoltaic panel can receive the radiation of solar energy to a greater extent, in addition, certain loss can be caused by dust on the surface of the photovoltaic panel, and by arranging the rotating mechanism, the surface of the photovoltaic panel can be rotated to a downward state when the photovoltaic panel is idle, so that certain dust loss is reduced;

(4) still be provided with temperature-sensing ware on the photovoltaic board of support, and this temperature-sensing ware and display screen electric connection, the temperature variation on can the real-time supervision photovoltaic board to carry out the regulation of angle.

Drawings

Fig. 1 is the utility model relates to a photovoltaic power plant is with overall structure schematic diagram of large-span photovoltaic support.

Fig. 2 is the utility model relates to a photovoltaic power plant is with main structure schematic view of large-span photovoltaic support.

Fig. 3 is the utility model relates to a photovoltaic power plant is with overlooking schematic structure of large-span photovoltaic support.

Fig. 4 is the utility model relates to a photovoltaic power plant is with side view structure schematic diagram of large-span photovoltaic support.

In the figure, 1-upright column, 2-cross beam, 3-rotating shaft, 4-supporting plate, 5-photovoltaic plate, 6-first flexible lock, 7-second flexible lock, 8-connecting shaft, 9-fixing plate, 10-controller, 11-display screen, 12-supporting column, 13-temperature sensor and 14-control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As can be seen from fig. 1 to 4, a large-span photovoltaic support for a photovoltaic power station comprises 3 support mechanisms composed of a

cross beam

2 and 2 upright columns 1, wherein the cross beam is fixed at the top end of each upright column, a support plate 4 is arranged between each upright column and the cross beam to enhance the stability of the support mechanism structure, and each upright column is provided with a support column 12 which forms a herringbone structure with the upright column to enhance the stability of the whole structure; the device is characterized in that 3 rotating shafts 3 are arranged on a beam, a connecting shaft 8 is fixed at the end part of each rotating shaft, the other end of each connecting shaft is fixed in the center of a fixing plate 9, the rotating shafts can drive the connecting shafts and the fixing plates to rotate, a first flexible lock 6 and a second flexible lock 7 which are connected with the fixing plates on the other supporting mechanism are respectively arranged at two ends of each fixing plate, the first flexible lock and the second flexible lock are perpendicular to the beam to form flexible locks crossing between the supporting mechanisms, a photovoltaic panel 5 is arranged between the first flexible lock and the second flexible lock, a temperature sensor 13 is arranged on the photovoltaic panel and can read the temperature on the photovoltaic panel, a controller 10 is arranged on any stand column and is electrically connected with the rotating shafts, a display screen 11 which is electrically connected with the temperature sensors is arranged on the controller to realize real-time monitoring of the temperature of the photovoltaic panel, and a control button 14 comprising an automatic rotating button and a manual rotating button is also arranged on the controller, and the control button is electrically connected with the rotating shaft, so that automatic rotation and manual rotation can be realized.

The utility model discloses the large-span photovoltaic support that the photovoltaic power plant used can confirm the quantity of the supporting mechanism according to the actual conditions on the spot at first, and install; then, a power supply is switched on, the angle of the photovoltaic panel is manually adjusted, so that the photovoltaic panel can receive the radiation of solar energy to the maximum extent, and at the moment, the display screen can monitor the temperature on the photovoltaic panel in real time according to the data transmitted by the temperature sensor; then, according to conditions such as local seasons, weather and the like, adjusting an automatic rotation button of the photovoltaic panel to enable the photovoltaic panel to rotate at a certain speed, so that the solar radiation efficiency of the device is improved, and the angle of the photovoltaic panel can be manually adjusted according to the display of a display screen; when the solar photovoltaic panel is used at night or in a cloudy day, the angle of the photovoltaic panel can be automatically/manually adjusted, so that the surface of the photovoltaic panel faces downwards, and dust loss is reduced; and finally, turning off the power supply after the work is finished.

According to the embodiment, the large-span photovoltaic bracket for the photovoltaic power station adopts the plurality of supporting mechanisms, the photovoltaic bracket can be built according to the actual situation on site, and the stability of the whole bracket is enhanced through the supporting plates and the supporting columns; the photovoltaic panel is arranged on the first flexible lock and the second flexible lock, so that the toughness of the whole body is improved, the damage of wind power or other external force is prevented, and the service life of the whole body is prolonged; the first flexible lock and the second flexible lock for fixing the photovoltaic panel are respectively fixed at two ends of the fixed plate, the fixed plate is arranged on a connecting shaft connected with the rotating shaft, the fixed plate can rotate along with the rotation of the rotating shaft so as to drive the photovoltaic panel to rotate to adjust the angle of the photovoltaic panel, the photovoltaic panel can receive the radiation of solar energy to a greater extent, in addition, certain loss can be caused by dust on the surface of the photovoltaic panel, and by arranging the rotating mechanism, the surface of the photovoltaic panel can be rotated to a downward state when the photovoltaic panel is idle, so that certain dust loss is reduced; still be provided with temperature-sensing ware on the photovoltaic board of support, and this temperature-sensing ware and display screen electric connection, the temperature variation on can the real-time supervision photovoltaic board to carry out the regulation of angle.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand the changes or substitutions within the technical scope of the present invention, and the protection scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a large-span photovoltaic support for photovoltaic power plant which characterized in that: including two at least supporting mechanism, supporting mechanism includes a crossbeam (2) and a plurality of stand (1), just the top at each stand is fixed to the crossbeam, be equipped with a plurality of rotation axis (3) on the crossbeam, the end fixing connecting axle (8) of each rotation axis, other end fixed connection fixed plate (9) of connecting axle, the both ends of fixed plate are equipped with first gentle lock (6) and the gentle lock (7) of second respectively, first gentle lock of second is connected with the fixed plate on another supporting mechanism, just first gentle lock of first gentle lock and the gentle lock equal perpendicular to crossbeam of second, be equipped with photovoltaic board (5) between the gentle lock of first gentle lock of second, be equipped with temperature-sensing ware (13) on the photovoltaic board, be equipped with controller (10) on arbitrary stand, just controller and rotation axis electric connection.

2. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: the number of the supporting mechanisms is 3.

3. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: the number of the upright posts on any supporting mechanism is 2.

4. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: the number of the rotating shafts is 3.

5. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: and a supporting plate (4) is arranged between the upright post and the cross beam.

6. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: and each upright post is provided with a support column (12), and the support columns and the upright posts form a herringbone structure.

7. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: one end of the connecting shaft is fixed in the center of the fixing plate.

8. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: the controller is provided with a display screen (11), and the display screen is electrically connected with the temperature sensor.

9. The large-span photovoltaic support for the photovoltaic power plant of claim 1, characterized in that: the controller is provided with a control button (14), and the control button is electrically connected with the rotating shaft.

10. The large-span photovoltaic support for a photovoltaic power plant of claim 9, characterized in that: the control buttons include an automatic rotation button and a manual rotation button.