External damage prevention system for power transmission line

By designing an anti-output breaking system for transmission lines, using components such as main control unit, proximity sensor, alarm module and image acquisition module, real-time monitoring and early warning of transmission lines are achieved, the risk of off-output breaking accidents for high-voltage overhead transmission lines is solved, and the safety and stability of power supply are ensured.

CN222825963UActive Publication Date: 2025-05-02YANKUANG ENERGY GRP CO LTD +1
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Patent Information

Application Number
CN202421801726.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-02
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

Frequent external breakage accidents occur in high-voltage overhead transmission lines, resulting in power supply interruptions, casualties and property losses. It is difficult for the existing technology to achieve real-time and efficient early warning and protection.

Method used

A transmission line anti-breaking system is designed, and the overall control is carried out through the main control unit module, and the proximity sensor module scans and monitors the environment in real time. When a tall facility or object is detected to enter the set safe area, the alarm module issues an early warning, the image acquisition module records video and images, and automatically sends alarm information to the control center.

Benefits of technology

Real-time monitoring and early warning of transmission lines is realized, and intruders are promptly reminded to leave or stop operations, reducing the risk of accidents and ensuring the safety and stability of power supply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an external damage prevention system for a power transmission line. The external damage prevention system comprises a frame body, a proximity sensor module, a main control unit module, an alarm module, an image acquisition module, a communication module and a power supply module. According to the scheme, the main control unit module is used for overall control, the proximity sensor module scans and monitors the environment in real time, and when it is detected that tall facilities or objects enter a set safe area, the alarm module can give out early warning immediately to remind an intruder to leave or stop operation immediately; meanwhile, the image acquisition module is started to record videos and / or images, alarm information is automatically sent to the control center, the control center can communicate with the site through the communication module, and real-time and efficient early warning and protection are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of power transmission, in particular to a power transmission line external damage prevention system. Background Art

[0002] With the development of urban industrialization and the continuous expansion of infrastructure scale, the impact of external failure of high-voltage overhead transmission lines is increasing. Once an accident occurs in a transmission line, it will not only cause large-scale power outages, but may also cause serious casualties and property losses. Utility Model Content

[0003] In view of this, the utility model provides a power transmission line anti-external damage system, which can be controlled as a whole through the main control unit module, and the proximity sensor module can perform real-time scanning and monitoring of the environment. When it is detected that a tall facility or object enters the set safety area, the alarm module can immediately issue a warning to remind the intruder to leave immediately or stop working. At the same time, the image acquisition module is started to record video and / or images, and the alarm information is automatically sent to the control center. The control center can communicate with the site through the communication module to achieve real-time and efficient warning and protection.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A power transmission line external damage prevention system, comprising:

[0006] The frame includes a protection box for providing a bearing foundation, and a support frame fixed above the protection box;

[0007] A proximity sensor module is fixed to the protection box and exposed from the outer wall edge of the protection box at intervals along the circumferential direction, and the proximity sensor module is used to cover a preset area and obtain the proximity distance of an object in the preset area;

[0008] A main control unit module, used for acquiring monitoring data of the proximity sensor module and sending at least alarm information to the control center according to the monitoring data, wherein a U-shaped bracket for accommodating the main control unit module is fixedly connected inside the protection box;

[0009] An alarm module, fixed to the protection box and exposed from the outer wall edge of the protection box spaced circumferentially, the alarm module having an alarm state for emitting sound and / or light in response to the alarm information of the main control unit module;

[0010] An image acquisition module is fixed to the support frame, wherein the connection position between the image acquisition module and the support frame is located at the bottom of the support frame, and the image acquisition module is used to obtain the image and / or video information of the preset area in response to the alarm information of the main control unit module;

[0011] A communication module is fixed inside the protection box, the bottom of the protection box has a sound transmission mesh hole exposing a portion of the communication module, and the communication module is used to respond to the alarm information to communicate with the control center;

[0012] The power module includes a solar panel fixed to the outer wall of the protection box, and the power module supplies power to the proximity sensor module, the main control unit module, the alarm module, the image acquisition module and the communication module.

[0013] Preferably, the protective box comprises a protective box and a protective cover, the protective box has two openings facing horizontally and vertically downward, the protective cover is L-shaped and closes the two openings of the protective box, and the opening edge of the protective box extends outside the protective cover.

[0014] Preferably, the support frame includes a vertical arm fixed to the top wall of the protection box, and a horizontal arm fixed to the top of the vertical arm, and the image acquisition module includes a plurality of cameras staggered up and down and spaced apart on the horizontal arm.

[0015] Preferably, the vertical arm includes a top rod fixed to the horizontal arm, a sleeve fixed to the protective box, and a positioning bolt threadedly connected to the sleeve, the top rod is plugged into the sleeve, and the positioning bolt can penetrate the sleeve and then abut against the top rod.

[0016] Preferably, a connecting section bent in an L-shape is bolted to the cross arm, a transverse portion of the connecting section is located at the bottom of the cross arm, and a vertical portion of the connecting section is fixed to the camera.

[0017] Preferably, a slot for accommodating and clamping the solar panel is provided on the outer wall of the protection box.

[0018] Preferably, the outer wall of the protection box is provided with a drainage groove which is connected to the card slot from the bottom side of the card slot.

[0019] Preferably, a drainage outlet is formed on the bottom wall of the protection box, and the bottom wall of the protection box extends obliquely toward the drainage outlet.

[0020] It can be seen from the above technical solutions that the power transmission line anti-external damage system provided by the utility model is overall controlled by the main control unit module, and the proximity sensor module performs real-time scanning and monitoring of the environment. When it is detected that a tall facility or object enters the set safety area, the alarm module can immediately issue an early warning to remind the intruder to leave or stop working immediately. At the same time, the image acquisition module is started to record video and / or images, and the alarm information is automatically sent to the control center. The control center can communicate with the site through the communication module to achieve real-time and efficient early warning and protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 is a schematic diagram showing the structure of a power transmission line external damage prevention system according to an exemplary embodiment;

[0023] Figure 2 is a schematic diagram showing the internal structure of a protection box according to an exemplary embodiment;

[0024] Figure 3 According to an exemplary embodiment Figure 1 The middle is an enlarged view of part A showing the vertical arm structure.

[0025] Reference numerals:

[0026] 1. Protection box; 11. Protection box; 12. Protection cover; 13. Card slot; 14. Drain groove; 15. Sound transmission mesh; 16. Drain hole; 2. Support frame; 21. Vertical arm; 211. Push rod; 212. Casing; 213. Positioning bolt; 22. Cross arm; 23. Connecting joint; 3. Proximity sensor module; 4. Alarm module; 5. Power module; 51. Solar panel; 52. Battery; 6. Image acquisition module; 61. Camera; 7. Communication module; 8. Main control unit module; 81. U-shaped bracket. DETAILED DESCRIPTION

[0027] The utility model discloses a power transmission line anti-external damage system, which can be controlled as a whole by a main control unit module, and a proximity sensor module can perform real-time scanning and monitoring of the environment. When it is detected that a tall facility or object enters a set safety area, the alarm module can immediately issue an early warning to remind the intruder to leave immediately or stop working, and at the same time start the image acquisition module to record video and / or images, and automatically send alarm information to the control center. The control center can communicate with the site through the communication module to achieve real-time and efficient early warning and protection.

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In an exemplary embodiment of the present disclosure, a power transmission line anti-external damage system is provided, such as Figure 1 is a schematic diagram showing the structure of a power transmission line external damage prevention system according to an exemplary embodiment; Figure 2 is a schematic diagram showing the internal structure of a protection box according to an exemplary embodiment; Figure 3 According to an exemplary embodiment Figure 1 The middle is an enlarged view of the A part of the vertical arm structure. Figures 1 to 3 Provide explanation.

[0030] Some specific implementation modes described below are intended to facilitate those skilled in the art to understand the present embodiment, and the present embodiment is not limited to some specific implementation modes described below.

[0031] Reference Figure 1 and Figure 2 An exemplary embodiment of the present disclosure provides a power transmission line external damage prevention system, the power transmission line external damage prevention system comprising:

[0032] The frame includes a protection box 1 for providing a bearing foundation, and a support frame 2 fixed above the protection box 1;

[0033] The proximity sensor module 3 is fixed to the protection box 1 and exposed from the outer wall edge of the protection box 1 at intervals along the circumferential direction. The proximity sensor module 3 is used to cover a preset area and obtain the proximity distance of an object in the preset area;

[0034] The main control unit module 8 is used to obtain the monitoring data of the proximity sensor module 3 and send at least alarm information to the control center according to the monitoring data. A U-shaped bracket 81 for accommodating the main control unit module 8 is fixedly connected inside the protection box 1;

[0035] An alarm module 4 is fixed to the protection box 1 and exposed from the outer wall edge of the protection box 1 along the circumferential spacing. The alarm module 4 has an alarm state for responding to the alarm information of the main control unit module 8 and for emitting sound and / or light;

[0036] An image acquisition module 6 is fixed to the support frame 2. The connection position between the image acquisition module 6 and the support frame 2 is located at the bottom of the support frame 2. The image acquisition module 6 is used to respond to the alarm information of the main control unit module 8 to obtain the image and / or video information of the preset area;

[0037] The communication module 7 is fixed inside the protection box 1. The bottom of the protection box 1 has a sound transmission mesh 15 that exposes part of the communication module 7. The communication module 7 is used to respond to the alarm information to communicate with the control center;

[0038] The power module 5 includes a solar panel 51 fixed to the outer wall of the protection box 1 . The power module 5 supplies power to the proximity sensor module 3 , the main control unit module 8 , the alarm module 4 , the image acquisition module 6 and the communication module 7 .

[0039] For example, refer to Figure 1 and Figure 2 The protection box 1 has a hollow cubic structure. The support frame 2 includes a vertical arm 21 fixed to the top wall of the protection box 1, and a horizontal arm 22 fixed to the top of the vertical arm 21. The bottom end of the vertical arm 21 is fixedly connected to the edge of the top wall of the protection box 1, and the top end of the vertical arm 21 is fixedly connected to the middle position of the length of the horizontal arm 22. The horizontal arm 22 is horizontally arranged and the two ends extend to be flush with the opposite side walls of the protection box 1.

[0040] The proximity sensor module 3 includes an ultrasonic sensor fixedly connected to the protective box 1. There are eight ultrasonic sensors. The detection ends of the eight ultrasonic sensors extend from eight sharp corners of the protective box 1 respectively to reduce the limitation of the physical structure of the protective box 1 on the detectable range of the ultrasonic sensor. The other physical structures of the ultrasonic sensor are fixedly connected to the inner wall of the protective box 1.

[0041] The U-shaped bracket 81 is fixedly connected to the inner wall of the protective box 1 and is open upward. The main control unit module 8 includes a controller placed inside the opening of the U-shaped bracket 81. The controller is electrically connected to the proximity sensor module 3. The position information of objects in the external environment collected by the proximity sensor module 3 can be received by the controller, and the controller determines whether the objects in the aforementioned external environment are within a preset distance range.

[0042] The alarm module 4 includes a warning light and a buzzer fixedly connected to the protection box 1. There are four warning lights and buzzers in total. Each warning light is exposed from the boundary position of the adjacent two side walls of the protection box 1, so that the observer can find at least two warning lights from any angle, thereby enhancing the warning effect. Each buzzer corresponds to a warning light. The sounding end of the buzzer is exposed from below the warning light and is covered by the warning light in the vertical direction to reduce the possibility of external rainwater entering the inside of the buzzer from the sounding end of the buzzer. The other physical parts of the warning light and the buzzer are fixed on the inner wall of the protection box 1. The alarm module 4 can send an alarm signal to the main control unit module 8 after entering the alarm work, and the main control unit module 8 can also send a signal to start or stop the work to the alarm module 4, wherein the warning light and the buzzer are started or stopped by the same control signal from the main control unit module 8.

[0043] The image acquisition module 6 includes a plurality of cameras 61 staggered up and down and spaced apart on the cross arm 22. There are four cameras 61, and the four cameras 61 are arranged in pairs on the cross arms 22 on both sides of the vertical arm 21. The orientations of the four cameras 61 can be consistent or inconsistent. The four cameras 61 staggered up and down and spaced apart along the length direction of the cross arm 22 can avoid each other when rotating to change the observation angle, reducing the possibility of collision and interference between adjacent cameras 61 during rotation. The camera 61 is electrically connected to the main control power module 5. The main control unit module 8 can receive the image digital signal sent by the camera 61, and can also send a control signal to the image acquisition module 6 to start or stop the camera 61.

[0044] The cross arm 22 is bolted with a connection section 23 bent in an L shape, the horizontal portion of the connection section 23 is located at the bottom of the cross arm 22 and bolted, and the vertical portion of the connection section 23 is bolted to the camera 61, the camera 61 is fixed to the cross arm 22 through the connection section 23, and the connection position between the connection section 23 and the cross arm 22 is covered by the cross arm 22, reducing the corrosion of the connection position of the connection section 23 by external rain. In order to increase the shooting range of the camera 61, two connection sections 23 can be set toward one side of the cross arm 22, and the other two connection sections 23 can be set toward the other side of the cross arm 22, so that two cameras 61 shoot toward one side of the cross arm 22, and the other two cameras 61 shoot toward the other side of the cross arm 22.

[0045] The communication module 7 is fixedly connected inside the protection box 1 and electrically connected to the main control power module 5. The communication module 7 can receive the control signal of the main control power module 5 to send a communication request to the control center, or directly connect to the communication between the control center. The communication module 7 sends the message of the control center in the form of sound, and sends the sound in the external environment to the control center in the form of a digital signal. The communication module 7 can communicate by radio, or by cellular data and other methods. For example, the communication module 7 is a mobile phone. The aforementioned mobile phone makes a call to the control center under the control of the main control unit module 8. After the call is connected, the sound of the control center can be transmitted to the environment where the protection box 1 is located through the mobile phone and the sound transmission mesh 15 on the protection box 1. Similarly, the sound in the environment can also be obtained by the control center through the aforementioned mobile phone. In order to make the communication effect better, the communication module 7 covers the sound transmission mesh 15.

[0046] There are two solar panels 51 and they are fixed on two opposite sides of the protection box 1. A battery 52 electrically connected to the solar panel 51 is fixed on the inner wall of the protection box 1. The battery 52 can store the electricity generated by the solar panel 51 and supply power to the proximity sensor module 3, the main control unit module 8, the alarm module 4, the image acquisition module 6 and the communication module 7. It can be understood that the solar panel 51 can also directly supply power to the proximity sensor module 3, the main control unit module 8, the alarm module 4, the image acquisition module 6 and the communication module 7.

[0047] In this embodiment, the main control unit module 8 is used for overall control, and the proximity sensor module 3 performs real-time scanning and monitoring of the environment. When it is detected that a tall facility or object enters the set safety area, the alarm module 4 can immediately issue an early warning to remind the intruder to leave immediately or stop working. At the same time, the image acquisition module 6 is started to record video and / or images, and automatically sends an alarm message to the control center. The control center can communicate with the site through the communication module 7 to achieve real-time and efficient early warning.

[0048] In an exemplary embodiment of the present disclosure, referring to Figure 1 and Figure 2 The protective box 1 includes a protective box 11 and a protective cover 12 . The protective box 11 has two openings extending horizontally and vertically downward. The protective cover 12 is L-shaped and closes the two openings of the protective box 11 . The opening edge of the protective box 11 extends outside the protective cover 12 .

[0049] For example, refer to Figure 1 and Figure 2 The protective box 11 is formed by four plates being spliced ​​and fixed together, and the four plates respectively form the top wall, the rear wall, and the two side walls of the protective box 1. The protective cover 12 is formed by two plates being spliced ​​and fixed together, and the protective cover 12 forms the front wall and the bottom wall of the protective box 1. Pads are fixed on the inner walls of the protective box 11, and the installation of the protective cover 12 can be completed by bolts that penetrate the protective cover 12 and are threadedly connected to the aforementioned pads. The protective box 11 with an opening edge extending out of the protective cover 12 can also reduce the possibility of external rainwater extending into the interior of the protective box 11.

[0050] In this embodiment, a drain outlet is provided on the bottom wall of the protective box 1, and the bottom wall of the protective box 1 extends obliquely toward the drain outlet. The drain outlet is located on the opening side of the bottom wall of the protective cover 12 facing the protective box 11, and the sound mesh 15 is located on the other side of the bottom wall of the protective cover 12. The side on the bottom wall of the protective cover 12 where the sound mesh 15 is provided is higher than the other side, so that the accumulated water inside the protective box 1 can flow toward the drain outlet under the final effect of gravity and flow out through the drain outlet.

[0051] In an exemplary embodiment of the present disclosure, referring to Figure 1 and Figure 3The vertical arm 21 includes a top rod 211 fixed to the horizontal arm 22, a sleeve 212 fixed to the protection box 1, and a positioning bolt 213 threadedly connected to the sleeve 212. The top rod 211 is plugged into the sleeve 212, and the positioning bolt 213 can penetrate the sleeve 212 and then abut against the top rod 211.

[0052] For example, refer to Figure 1 and Figure 3 The bottom end of the sleeve 212 is fixedly connected to the top wall of the protective box 11, the top end of the sleeve 212 extends vertically upward, the outer diameter of the top rod 211 is consistent with the inner diameter of the sleeve 212, the bottom end of the top rod 211 is inserted into the sleeve 212, the top end of the top rod 211 is fixedly connected to the bottom wall of the cross arm 22, the positioning bolt 213 is horizontally placed and threadedly connected to the sleeve 212, by rotating the positioning bolt 213, the threaded tail end of the positioning bolt 213 can be made to abut against the side wall of the top rod 211 inside the sleeve 212 to limit the movement of the top rod 211 relative to the sleeve 212.

[0053] In an exemplary embodiment of the present disclosure, referring to Figure 1 and Figure 2 A slot 13 for accommodating and clamping the solar panel 51 is provided on the outer wall of the protection box 1 .

[0054] For example, refer to Figure 1 and Figure 2 The card slot 13 extends from the outer wall of the protection box 1 to the inside of the side wall of the protection box 1. The size and shape of the card slot 13 are adapted to the size and shape of the solar panel 51. The solar panel 51 is placed inside the card slot 13 and fixed by bonding. The outer wall of the protection box 1 is provided with a drainage groove 14 connected to the card slot 13 from the bottom side of the card slot 13. The drainage groove 14 is an inverted isosceles trapezoidal structure. The two ends of the drainage groove 14 in the length direction are respectively located at the two ends of the bottom side of the card slot 13. The drainage groove 14 extends downward from the bottom side of the card slot 13 and penetrates from the bottom side of the side wall of the protection box 11.

[0055] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power transmission line anti-external damage system, characterized in that: include: A frame body, comprising a protection box (1) for providing a bearing foundation, and a support frame (2) fixed above the protection box (1); A proximity sensor module (3) is fixed to the protection box (1) and exposed from the outer wall edge of the protection box (1) at intervals along the circumferential direction, the proximity sensor module (3) being used to cover a preset area and obtain the proximity distance of an object in the preset area; A main control unit module (8) for acquiring monitoring data of the proximity sensor module (3) and sending at least alarm information to a control center based on the monitoring data, wherein a U-shaped bracket (81) for accommodating the main control unit module (8) is fixedly connected to the interior of the protection box (1); an alarm module (4) fixed to the protection box (1) and exposed from an edge of an outer wall of the protection box (1) spaced circumferentially, the alarm module (4) having an alarm state for emitting sound and / or light in response to alarm information from the main control unit module (8); An image acquisition module (6) is fixed to the support frame (2), wherein the connection position between the image acquisition module (6) and the support frame (2) is located at the bottom of the support frame (2), and the image acquisition module (6) is used to acquire image and / or video information of the preset area in response to the alarm information of the main control unit module (8); A communication module (7) is fixed inside the protection box (1), the bottom of the protection box (1) has a sound transmission mesh hole (15) exposing a portion of the communication module (7), and the communication module (7) is used to respond to the alarm information to establish communication with the control center; A power module (5) comprising a solar panel (51) fixed to the outer wall of the protection box (1), the power module (5) supplying power to the proximity sensor module (3), the main control unit module (8), the alarm module (4), the image acquisition module (6) and the communication module (7).

2. The power transmission line anti-external damage system according to claim 1, characterized in that: The protective box (1) comprises a protective box (11) and a protective cover (12); the protective box (11) has two openings, one horizontally and one vertically downward; the protective cover (12) is L-shaped and closes the two openings of the protective box (11); the opening edge of the protective box (11) extends outside the protective cover (12).

3. The power transmission line anti-external damage system according to claim 1, characterized in that: The support frame (2) comprises a vertical arm (21) fixed to the top wall of the protection box (1), and a horizontal arm (22) fixed to the top of the vertical arm (21), and the image acquisition module (6) comprises a plurality of cameras (61) staggered up and down and distributed at intervals on the horizontal arm (22).

4. The power transmission line anti-external damage system according to claim 3, characterized in that: The vertical arm (21) comprises a top rod (211) fixed to the horizontal arm (22), a sleeve (212) fixed to the protection box (1), and a positioning bolt (213) threadedly connected to the sleeve (212); the top rod (211) is plugged into the sleeve (212), and the positioning bolt (213) can penetrate the sleeve (212) and then abut against the top rod (211).

5. The power transmission line anti-external damage system according to claim 3, characterized in that: The cross arm (22) is bolted with a connection section (23) bent in an L shape, the transverse portion of the connection section (23) is located at the bottom of the cross arm (22), and the vertical portion of the connection section (23) is fixed to the camera (61).

6. The power transmission line anti-external damage system according to claim 1, characterized in that: A slot (13) for accommodating and clamping the solar panel (51) is provided on the outer wall of the protection box (1).

7. The power transmission line anti-external damage system according to claim 6, characterized in that: The outer wall of the protection box (1) is provided with a drainage groove (14) which is connected to the card slot (13) from the bottom side of the card slot (13).

8. The power transmission line anti-external damage system according to claim 1, characterized in that: The bottom wall of the protection box (1) is provided with a drainage opening, and the bottom wall of the protection box (1) extends obliquely towards the drainage opening.