CN215526464U

CN215526464U - Photovoltaic power plant security protection device

Info

Publication number: CN215526464U
Application number: CN202120856441.7U
Authority: CN
Inventors: 杨秋利; 梁红; 姜燕; 杜亮; 刘帅
Original assignee: State Power Investment Group Ningbo New Energy Investment Co ltd
Current assignee: State Power Investment Group Ningbo New Energy Investment Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-01-14
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a security device of a photovoltaic power station, belonging to the technical field of security, comprising a rotatable camera mounting rack and a plurality of sensor supporting rods, wherein a plurality of cameras are arranged on the camera mounting rack and are connected with a controller, the bottom of the camera mounting rack is fixedly provided with the supporting rods, a supporting frame is arranged below the camera mounting rack, a first bearing seat and a second bearing seat are arranged on the supporting frame, a first bearing is arranged on the first bearing seat, a second bearing is arranged on the second bearing seat, the supporting rods penetrate through the first bearing and the second bearing, a driven gear is arranged at one end of the supporting rods far away from the cameras and is meshed with a driving gear, the driving gear is arranged on the driving shaft, the driving shaft is connected with an output shaft of a motor, the motor is connected with the controller, and a plurality of distance sensors are arranged on the sensor supporting rods, the distance sensor is connected with the controller.

Description

Photovoltaic power plant security protection device

Technical Field

The utility model relates to the technical field of security protection, in particular to a security protection device for a photovoltaic power station.

Background

With the development of science and technology, people have more and more demand on fossil fuels, while the conventional energy on the earth is reduced day by day, and the development of new energy becomes important in various countries in order to reduce increasingly serious contradiction. Solar energy is renewable energy and has the advantages of large energy source, no pollution and the like. Encouragement policies are actively released by all countries in the aspect of developing solar energy application, and a batch of large power stations are rising at home and abroad. However, because the power station has a wide floor space and is generally located in a region with high irradiance, a wide region, no people or few people, the safety and maintenance problems of a typical ground power station are caused. Because the power station is less in manpower, the safety of the large-area care assembly is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic power station security device which is convenient for taking care of a photovoltaic power station and reduces security cost.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a photovoltaic power station security device comprises a rotatable camera mounting frame and a plurality of sensor supporting rods, wherein a plurality of cameras are arranged on the camera mounting frame and connected with a controller, the bottom of the camera mounting frame is fixedly provided with the supporting rods, a supporting frame is arranged below the camera mounting frame, a first bearing seat and a second bearing seat are arranged on the supporting frame, a first bearing is arranged on the first bearing seat, a second bearing is arranged on the second bearing seat, the supporting rods penetrate through the first bearing and the second bearing, a driven gear is arranged at one end, away from the cameras, of each supporting rod and meshed with a driving gear, the driving gear is arranged on a driving shaft, the driving shaft is connected with an output shaft of a motor, the motor is connected with the controller, and a plurality of distance sensors are arranged on the sensor supporting rods, the distance sensor is connected with the controller.

Preferably, the number of the cameras is two.

Preferably, the two cameras are symmetrical with respect to the axis of the support bar.

Preferably, the drive shaft is mounted on a drive bearing block.

Preferably, the driving bearing seat is arranged on the support frame.

Preferably, the bottom of the sensor support rod is provided with a chamfer.

Preferably, the number of the distance sensors is three.

Adopt above-mentioned technical scheme, owing to be equipped with the camera, make and to make a video recording to the power station and keep watch on, owing to be equipped with the camera mounting bracket, make and to support the installation camera, and the camera can rotate, can accomplish 360 monitoring through two cameras, and the production cost is reduced, owing to be equipped with distance sensor, make can the perception get into regional movable object or the personage of photovoltaic power station, after perception movable object or personage, control camera rotates and aims at this region and shoots, so that whether the staff confirms relevant someone gets into the regional scope of power station.

Drawings

FIG. 1 is a schematic structural diagram of a security device of a photovoltaic power station.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, a schematic structural diagram of a security device of a photovoltaic power station is shown, which includes a rotatable camera mounting bracket 1 and four sensor support rods 2, a square shape is shown between the four sensor support rods to enclose the photovoltaic power station, two cameras 4 are arranged on the camera mounting bracket 1, the cameras 4 are connected with a controller, a support rod 5 is fixedly arranged at the bottom of the camera mounting bracket 1, a support frame 8 is arranged below the camera mounting bracket 1, a first bearing seat 6 and a second bearing seat 7 are arranged on the support frame 8, a first bearing is arranged on the first bearing seat 6, a second bearing is arranged on the second bearing seat 7, the support rod 5 passes through the first bearing and the second bearing, a driven gear 9 is arranged at one end of the support rod 5 far away from the cameras 4, the driven gear 9 is engaged with a driving gear 10, the driving gear 10 is arranged on a driving shaft 11, and the driving shaft 11 is connected with an output shaft of a motor 13, the motor 13 is connected with the controller, the sensor support rod 2 is provided with a plurality of distance sensors 3, and the distance sensors 3 are connected with the controller;

the number of the cameras 4 is two, the two cameras 4 are symmetrically arranged relative to the axis of the support rod 5, and meanwhile, the cameras 4 can rotate so as to shoot in different area directions, and the cost is reduced;

the driving shaft 11 is installed on a driving bearing seat 12, the driving bearing seat 12 is arranged on the supporting frame 8, and when the device is used, the rotation of the camera 4 is controlled through a motor 13, so that the induction azimuth power station area can be conveniently shot;

the bottom of the sensor support rod 2 is provided with a chamfer, so that the bottom of the sensor support rod 2 presents a V-shaped structure, and the position of the sensor support rod 2 is convenient to fix;

the number of the distance sensors 3 is three, and the three distance sensors 3 are sequentially arranged from the upper part to the lower part of the sensor support rod 2 and can cover a larger range;

when the device is used, after the distance sensor 3 is triggered, a signal is transmitted to the controller, the controller controls the motor 13 to operate, the camera 4 is further controlled to rotate, the camera 4 rapidly rotates to shoot the position triggered by the distance sensor 3, the controller triggers an alarm after the triggering, and monitoring room workers check the triggered position to determine whether a person enters the range of the photovoltaic power station;

owing to be equipped with camera 4, make and to carry out the monitoring of making a video recording to the power station, owing to be equipped with camera 4 mounting bracket, make and to support installation camera 4, and camera 4 can rotate, can accomplish 360 monitoring through two cameras 4, and the production cost is reduced, owing to be equipped with distance sensor 3, make and to get into regional movable object or the personage of photovoltaic power station by the perception, after perception movable object or personage, control camera 4 rotates and aims at this region and shoots, so that whether the staff confirms relevant someone gets into the regional scope of power station.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. The utility model provides a photovoltaic power plant security protection device which characterized in that: comprises a rotatable camera mounting rack and a plurality of sensor supporting rods, wherein a plurality of cameras are arranged on the camera mounting rack, the camera is connected with the controller, the bottom of the camera mounting rack is fixedly provided with a support rod, a support frame is arranged below the camera mounting frame, a first bearing seat and a second bearing seat are arranged on the support frame, the first bearing seat is provided with a first bearing, the second bearing seat is provided with a second bearing, the support rod passes through the first bearing and the second bearing, one end of the support rod, which is far away from the camera, is provided with a driven gear which is meshed with the driving gear, the driving gear is arranged on a driving shaft, the driving shaft is connected with an output shaft of a motor, the motor is connected with a controller, the sensor support rod is provided with a plurality of distance sensors, and the distance sensors are connected with the controller.

2. The photovoltaic power plant security device of claim 1, characterized in that: the number of the cameras is two.

3. The photovoltaic power plant security device of claim 2, characterized in that: the two cameras are symmetrical relative to the axis of the support rod.

4. The photovoltaic power plant security device of claim 1, characterized in that: the driving shaft is installed on the driving bearing seat.

5. The photovoltaic power plant security device of claim 4, characterized in that: the driving bearing seat is arranged on the support frame.

6. The photovoltaic power plant security device of claim 1, characterized in that: and a chamfer is arranged at the bottom of the sensor supporting rod.

7. The photovoltaic power plant security device of claim 1, characterized in that: the number of the distance sensors is three.