Power transmission line video monitoring device

Abstract

The utility model discloses a power transmission line video monitoring device which comprises an installation frame and a camera fixedly connected to one side of the top end of the installation frame, the other side of the top end of the installation frame is fixedly connected with a supporting frame, a telescopic box is fixedly installed at the top end of the supporting frame, and a placement groove is formed in one side of the telescopic box. According to the video monitoring device for the power transmission line, the amount of solar energy converted into electric energy within the same time can be increased, the device is provided with a wind power sensor, and when strong wind days are detected, the wind power sensor can be used for detecting the amount of the solar energy converted into the electric energy. According to the device, the extending photovoltaic panel is automatically retracted into the telescopic box, the photovoltaic panel is prevented from being damaged by strong wind, the practicability is high, the surface of the retracted photovoltaic panel is simply cleaned through the cleaning device while the photovoltaic panel is retracted, dust on the surface of the photovoltaic panel can be effectively reduced, and the efficiency of converting solar energy into electric energy is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of power transmission line monitoring, specifically to a video monitoring device for power transmission lines. Background Technology

[0002] Transmission lines are lines that use transformers to step up the voltage of electricity generated by generators and then connect it to control equipment such as circuit breakers to realize the transmission of electrical energy. They can transmit the electrical energy produced by power plants to load centers far away from power plants, so that the development and utilization of electrical energy can transcend geographical limitations. They can also connect power plants in different locations to implement peak and valley regulation and improve the reliability of electricity use. However, some transmission lines are erected at high altitudes, and when transmission lines are used in large quantities, some problems are inevitable. Therefore, a video monitoring device for transmission lines is needed.

[0003] Most existing video monitoring devices use cameras to monitor power transmission lines in various areas. Some devices use photovoltaic panels to power the cameras and transmit the monitoring images to the monitoring base to monitor the status of power transmission lines in various locations in real time. However, the above-mentioned common video monitoring devices still have shortcomings:

[0004] In video monitoring devices that use photovoltaic panels for power, power shortages are a frequent problem. Traditional photovoltaic panels are not suitable for large-area installation at high altitudes, as strong winds at high altitudes can damage them. Therefore, the power generated by small-area photovoltaic panels is often insufficient. Utility Model Content

[0005] The purpose of this utility model is to provide a video monitoring device for power transmission lines to solve the problem mentioned in the background art that the video monitoring device using photovoltaic panels for power supply often suffers from insufficient power supply. Traditional photovoltaic panels are not suitable for large-area installation at high altitudes, as strong winds at high altitudes can damage them. Therefore, the power generated by small-area photovoltaic panels often fails to meet the demand.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a video monitoring device for power transmission lines, comprising a mounting frame and a camera fixedly connected to one side of the top of the mounting frame. A support frame is fixedly connected to the other side of the top of the mounting frame. A telescopic box is fixedly installed at the top of the support frame. A mounting groove is provided on one side of the telescopic box. A first photovoltaic panel is fixedly installed inside the mounting groove. Photovoltaic modules are slidably connected to both sides inside the telescopic box. The photovoltaic power generation mechanism is installed through a support frame with reinforcing plates, which makes it more stable when used at high altitudes and less susceptible to damage from strong winds.

[0007] Preferably, a support groove is provided at the bottom of the inner wall of the telescopic box, a bidirectional electric telescopic rod is fixedly installed in the middle of the inner wall of the telescopic box, and a connecting push plate is fixedly connected to both output ends of the bidirectional electric telescopic rod. Reinforcing grooves are provided on both sides of the connection between the support groove and the telescopic box.

[0008] Preferably, the photovoltaic module includes a second photovoltaic panel, with transmission racks fixedly connected to both ends of the top of the second photovoltaic panel, a support slide rod fixedly connected to the middle of the bottom of the second photovoltaic panel, one side of the second photovoltaic panel fixedly connected to the side of the connecting push plate, and reinforcing rods fixedly connected to both sides of the bottom of the second photovoltaic panel. The interior of the reinforcing groove is slidably connected to the surface of the reinforcing rod, thereby expanding the photovoltaic area and increasing the amount of solar energy converted into electrical energy in the same time period.

[0009] Preferably, a controller and a battery are fixedly installed inside both the first and second photovoltaic panels, and a wind sensor is fixedly installed on one side of the connection between the camera and the mounting bracket.

[0010] Preferably, a cleaning mechanism is installed at both ends of the inner wall of the telescopic box, the surface of the cleaning mechanism is slidably connected to the surface of the second photovoltaic panel, and multiple reinforcing plates are provided between the telescopic box and the support frame, and the multiple reinforcing plates are fixedly connected to the support frame.

[0011] Preferably, the cleaning mechanism includes four rotating rods, which are rotatably connected to both ends of the inner wall of the telescopic box. One end of each of the four rotating rods is fixedly connected to a driven gear. A driven roller is fixedly connected between two symmetrical driven gears. The surfaces of the two driven rollers are provided with a cleaning layer. One side of the transmission rack meshes with one side of the driven gear. The cleaning device performs simple cleaning on the surface of the retracted photovoltaic panel, which can effectively reduce dust on the surface of the photovoltaic panel and improve the efficiency of solar energy conversion into electrical energy.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: A photovoltaic power generation mechanism and a camera monitoring device are installed on the mounting frame. The photovoltaic power generation mechanism is installed through a support frame with reinforcing plates, making it more stable when used at high altitudes and less susceptible to damage from strong winds. Furthermore, the extendable photovoltaic mechanism can expand the photovoltaic area under normal conditions, increasing the amount of solar energy converted into electricity within the same time frame. Equipped with a wind sensor, it can automatically retract the extended photovoltaic panels into the telescopic box when strong winds are detected, preventing damage to the photovoltaic panels. This makes it highly practical. Additionally, while the photovoltaic panels are being retracted, a cleaning device performs a simple cleaning of the surface of the retracted photovoltaic panels, effectively reducing dust on the surface and improving the efficiency of solar energy conversion into electricity. Attached Figure Description

[0013] Figure 1 This is an unfolded view of the video monitoring device of this utility model;

[0014] Figure 2 This is a scaled-down view of the video monitoring device of this utility model;

[0015] Figure 3 This is a partial enlarged view A of the unfolded diagram of the video monitoring device of this utility model;

[0016] Figure 4 This is a structural diagram of the photovoltaic module of the video monitoring device of this utility model;

[0017] Figure 5 This is a structural diagram of the telescopic box of the video monitoring device of this utility model.

[0018] In the diagram: 1. Mounting bracket; 2. Camera; 3. Support frame; 4. Reinforcing plate; 5. Telescopic box; 6. Placement slot; 7. Support slide; 8. Connecting push plate; 9. Rotating rod; 10. Driven gear; 11. Driven roller; 12. Cleaning layer; 13. Reinforcing slot; 14. First photovoltaic panel; 15. Second photovoltaic panel; 16. Transmission rack; 17. Support slide; 18. Reinforcing rod; 19. Wind sensor. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figure 1-5 This utility model provides a video monitoring device for power transmission lines, including a mounting frame 1 and a camera 2 fixedly connected to one side of the top of the mounting frame 1. A support frame 3 is fixedly connected to the other side of the top of the mounting frame 1. A telescopic box 5 is fixedly installed at the top of the support frame 3. A mounting groove 6 is provided on one side of the telescopic box 5. A first photovoltaic panel 14 is fixedly installed inside the mounting groove 6. Photovoltaic modules are slidably connected to both sides inside the telescopic box 5. (See reference) Figure 2-5 Furthermore, a support groove 7 is provided at the bottom of the inner wall of the telescopic box 5, and a bidirectional electric telescopic rod is fixedly installed in the middle of the inner wall of the telescopic box 5. Both output ends of the bidirectional electric telescopic rod are fixedly connected to connecting push plates 8. Reinforcing grooves 13 are provided on both sides of the connection between the support groove 7 and the telescopic box 5. ，The photovoltaic module includes a second photovoltaic panel 15. Both ends of the top of the second photovoltaic panel 15 are fixedly connected to drive racks 16. A support slide rod 17 is fixedly connected to the middle of the bottom of the second photovoltaic panel 15. One side of the second photovoltaic panel 15 is fixedly connected to one side of the connecting push plate 8. Reinforcing rods 18 are fixedly connected to both sides of the bottom of the second photovoltaic panel 15. The interior of the reinforcing groove 13 is slidably connected to the surface of the reinforcing rod 18. A controller and a battery are fixedly installed inside both the first photovoltaic panel 14 and the second photovoltaic panel 15. A wind sensor 19 is fixedly installed on one side of the connection between the camera 2 and the mounting bracket 1. ， Cleaning mechanisms are installed at both ends of the inner wall of the telescopic box 5. The surface of the cleaning mechanism is slidably connected to the surface of the second photovoltaic panel 15. Multiple reinforcing plates 4 are provided between the telescopic box 5 and the support frame 3. The multiple reinforcing plates 4 are fixedly connected to the support frame 3. The cleaning mechanism includes four rotating rods 9. The four rotating rods 9 are rotatably connected to both ends of the inner wall of the telescopic box 5. A driven gear 10 is fixedly connected to one end of each of the four rotating rods 9. A driven roller 11 is fixedly connected between two symmetrical driven gears 10. A cleaning layer 12 is provided on the surface of each of the two driven rollers 11. One side of the transmission rack 16 is meshed with one side of the driven gear 10.

[0021] In use, multiple reinforcing plates 4 are fixedly connected to the support frame 3. The angle of the reinforcing plates 4 is suitable for photovoltaic power generation. The telescopic box 5 is installed on the support frame 3. The connection between the multiple reinforcing plates 4 and the telescopic box 5 makes the installation of the telescopic box 5 more stable. Strong winds are more likely to occur at high altitudes, so a stable fixed structure is very important. A mounting groove 6 is opened on the sunny side of the telescopic box 5. The first photovoltaic panel 14 is installed inside the mounting groove 6. Part of the first photovoltaic panel 14 is inside the mounting groove 6, which can better protect the first photovoltaic panel in strong winds. 14. A bidirectional electric telescopic pole is fixedly installed inside the telescopic box 5. The video monitoring device itself has a central controller. The camera 2, the bidirectional electric telescopic pole, and the wind sensor 19 are all electrically connected to the central controller. Controllers and batteries are installed inside the first photovoltaic panel 14 and the second photovoltaic panel 15 to convert solar energy into electrical energy and store it in the batteries. The batteries of both are connected in series to be used together, which can store more electricity. The central controller, the bidirectional electric telescopic pole, and the wind sensor 19 are all powered by the batteries of both. Under normal weather conditions... The bidirectional electric telescopic rod extends, causing the connecting push plate 8 to move outwards towards the telescopic box 5. Two second photovoltaic panels 15 are connected to the two connecting push plates 8 respectively, thus both second photovoltaic panels 15 move outwards towards the telescopic box 5. Supporting slide rods 17 and two reinforcing rods 18 are connected to the bottom of each second photovoltaic panel 15. The supporting slide rods 17 and the two reinforcing rods 18 are slidably connected to supporting grooves 7 and reinforcing grooves 13 respectively opened on the telescopic box 5. Both are for greater stability during the extension and retraction process. If the wind sensor 19 detects that the wind force is greater than a set value, it transmits a signal to the central controller. The central controller then controls the bidirectional electric telescopic rod to retract, shrinking the two second photovoltaic panels 15 into the telescopic box 5. Internal protection effectively protects the second photovoltaic panel 15, reduces wind resistance to the monitoring device, and minimizes the impact of strong winds on the entire device structure. When the second photovoltaic panel 15 extends and retracts, the transmission racks 16 fixed on both sides of the top of the second photovoltaic panel 15 move horizontally. The transmission racks 16 mesh with the driven gears 10, which are fixedly connected to the rotating rod 9. The rotating rod 9 is rotatably connected to the inner wall of the telescopic box 5. Therefore, the driven roller 11 between the two driven gears 10 rotates. A cleaning layer 12 is provided on the surface of the driven roller 11. The rotation of the cleaning layer 12 can perform simple cleaning on the surface of the second photovoltaic panel 15 when it extends and retracts.

[0022] In this embodiment of the application, the mounting bracket 1 is installed at the installation point in the area to be monitored. The power transmission line is monitored by the camera 2, and the monitored data is displayed in the monitoring center. There are dedicated personnel to monitor it, and any faults can be resolved immediately. The cleaning layer 12 set on the driven roller 11 acts like a rag. When it is retracted, the kinetic energy of the electric telescopic rod is converted into the kinetic energy of the driven roller 11 to clean off some of the dust that is exposed on the outside of the telescopic box 5, thereby reducing the dust's impact on the efficiency of solar energy conversion by the photovoltaic panel.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A power transmission line video monitoring device, comprising a mounting frame (1) and a camera (2) fixedly connected to one side of the top end of the mounting frame (1), characterized in that: The other side of the top end of the mounting frame (1) is fixedly connected with a support frame (3), the top end of the support frame (3) is fixedly installed with a telescopic box (5), one side of the telescopic box (5) is provided with a placing groove (6), the inside of the placing groove (6) is fixedly installed with a first photovoltaic panel (14), both sides of the inside of the telescopic box (5) are slidably connected with photovoltaic assemblies.

2. A power line video monitoring apparatus according to claim 1, characterized in that: The bottom of the inner wall of the telescopic box (5) is provided with a supporting sliding groove (7), the middle of the inner wall of the telescopic box (5) is fixedly installed with a bidirectional electric telescopic rod, both output ends of the bidirectional electric telescopic rod are fixedly connected with a connecting push plate (8), both sides of the connecting place of the supporting sliding groove (7) and the telescopic box (5) are provided with a reinforcing groove (13).

3. A power line video monitoring apparatus according to claim 2, characterized in that: The photovoltaic assembly comprises a second photovoltaic panel (15), both ends of the top of the second photovoltaic panel (15) are fixedly connected with a transmission rack (16), the middle of the bottom end of the second photovoltaic panel (15) is fixedly connected with a supporting sliding rod (17), one side of the second photovoltaic panel (15) is fixedly connected with one side of the connecting push plate (8), both sides of the bottom end of the second photovoltaic panel (15) are fixedly connected with a reinforcing rod (18), the inside of the reinforcing groove (13) is slidably connected with the surface of the reinforcing rod (18).

4. A power line video monitoring apparatus according to claim 3, characterized in that: The inside of the first photovoltaic panel (14) and the second photovoltaic panel (15) is fixedly installed with a controller and a storage battery, one side of the connecting place of the camera (2) and the mounting frame (1) is fixedly installed with a wind sensor (19).

5. A power line video monitoring apparatus according to claim 3, characterized in that: Both ends of the inner wall of the telescopic box (5) are installed with a cleaning mechanism, the surface of the cleaning mechanism is slidably connected with the surface of the second photovoltaic panel (15), a plurality of reinforcing plates (4) are arranged between the telescopic box (5) and the support frame (3), and the plurality of reinforcing plates (4) are fixedly connected to the support frame (3).

6. A power line video monitoring apparatus according to claim 5, characterized in that: The cleaning mechanism comprises four rotating rods (9), the four rotating rods (9) are rotatably connected to both ends of the inner wall of the telescopic box (5), one end of each of the four rotating rods (9) is fixedly connected with a driven gear (10), a driven roller (11) is fixedly connected between two opposite driven gears (10), the surface of each of the two driven rollers (11) is provided with a cleaning layer (12), and one side of the transmission rack (16) is meshedly connected with one side of the driven gear (10).

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