A transmission line anti-external damage ranging device

Abstract

This utility model relates to the field of external damage prevention for power transmission lines, and discloses a power transmission line external damage prevention ranging device, including a fixed box. A radar is fixedly connected to the bottom right side of the inner wall of the fixed box. A reserved opening is provided on the front side of the outer wall of the fixed box, and a transparent plate is fixedly connected to the inner wall of the reserved opening. A data processor is fixedly connected to the bottom left side of the inner wall of the fixed box. Cooling fans are fixedly connected to the front and rear sides of the bottom of the fixed box. A warning light is fixedly connected to the bottom right side of the fixed box, and an alarm is fixedly connected to the bottom left side of the fixed box. In this utility model, the device is conveniently and securely installed on the tower by means of a mounting plate and bolts, solving the problem of complicated operation of separate installation of various structures in existing systems. The fixed box integrates various key components, and with the reserved opening and transparent plate, it provides working space for the radar and blocks impurities, reducing the influence of the external environment and improving the situation where existing components are easily affected by the external environment.

Description

Technical Field

[0001] This utility model relates to the field of external damage prevention for power transmission lines, and in particular to a distance measuring device for external damage prevention of power transmission lines. Background Technology

[0002] As an important component of the power system, transmission lines bear the critical task of efficiently transmitting the electrical energy produced by power plants to various power-consuming areas. Transmission line anti-external damage ranging devices are mainly used around transmission lines to monitor external objects that may cause damage to the transmission lines in real time and accurately measure their distance from the transmission lines so as to issue timely warnings when danger approaches, thereby ensuring the safe and stable operation of the transmission lines.

[0003] Existing transmission line damage prevention ranging devices consist of several basic components, including a laser ranging module, an image acquisition module, a data processing module, and a communication module. In actual use, these modules need to be installed at different locations on the transmission line towers. However, this installation method has many drawbacks. Because each module is installed separately, the entire installation process is complex, requiring professionals to spend a lot of time and effort on installation and debugging, which increases installation costs. At the same time, multiple modules are scattered on the towers, exposing a large area to the external environment, making them more susceptible to damage from severe weather (such as heavy rain, sandstorms, and strong winds) and natural aging. If any module fails, the entire damage prevention ranging device will malfunction, thus affecting the monitoring and early warning of external damage risks to transmission lines. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a transmission line anti-external damage ranging device, which aims to improve the problems of complex installation and operation of each structure in the prior art and susceptibility to external environmental influences.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a transmission line anti-external damage ranging device, comprising a fixed box, a radar fixedly connected to the bottom right side of the inner wall of the fixed box, a reserved opening on the front side of the outer wall of the fixed box, a transparent plate fixedly connected to the inner wall of the reserved opening, a data processor fixedly connected to the bottom left side of the inner wall of the fixed box, cooling fans fixedly connected to the front and rear sides of the bottom of the fixed box, a warning light fixedly connected to the bottom right side of the fixed box, an alarm fixedly connected to the bottom left side of the fixed box, a heat dissipation vent on the left side of the outer wall of the fixed box, a mounting plate fixedly connected to the rear side of the outer wall of the fixed box, bolts threadedly connected to the four corners of the outer wall of the mounting plate, and a dustproof mechanism provided on the inner wall of the fixed box to prevent dust from entering the fixed box.

[0006] As a further description of the above technical solution:

[0007] The dustproof mechanism includes a dustproof net. The right side of the outer wall of the dustproof net is fixedly connected to the left side of the outer wall of the fixed box. A sliding groove is provided at the bottom left side of the inner wall of the fixed box. A sliding groove is slidably connected to the inner wall of the sliding groove. A slider is slidably connected to the inner wall of the sliding groove. A motor is fixedly connected to the top of the slider. A gear is fixedly connected to the output end of the motor. A toothed plate is fixedly connected to the bottom left side of the inner wall of the fixed box. The gear meshes with the toothed plate. A brush is fixedly connected to the outer wall of the slider. A slide rail is provided on the left side of the outer wall of the fixed box. The brush is slidably connected to the slide rail.

[0008] As a further description of the above technical solution:

[0009] The bottom front and rear sides of the fixed box are fixedly connected to baffle one, and the bottom left and right sides of the fixed box are fixedly connected to baffle two.

[0010] As a further description of the above technical solution:

[0011] The top and front and rear sides of the fixed box are provided with multiple drainage grooves, and the spacing between adjacent drainage grooves is equal.

[0012] As a further description of the above technical solution:

[0013] A shock-absorbing pad is fixedly connected to the rear side of the outer wall of the mounting plate, and the rear ends of the multiple bolts all penetrate the shock-absorbing pad.

[0014] As a further description of the above technical solution:

[0015] A rotating door is rotatably connected to the right side of the outer wall of the fixed box, and a handle is fixedly connected to the right side of the outer wall of the rotating door.

[0016] As a further description of the above technical solution:

[0017] Two hooks are fixedly connected to the front right side of the outer wall of the fixed box, and two latches are fixedly connected to the front right side of the outer walls of the two rotating doors. The two hooks are respectively engaged with the corresponding latches.

[0018] As a further description of the above technical solution:

[0019] The top left and right sides of the fixed box are fixedly connected with uprights, and the top of the two uprights are fixed with the same solar panel.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the device is conveniently and securely installed on the tower by means of mounting plate and bolts, which solves the problem of complicated operation of each structure in the existing system. The fixed box integrates all key components, and with reserved openings and transparent plates, it provides working space for radar and blocks impurities, reducing the influence of the external environment. The radar and data processor work together to accurately measure distance. When the distance exceeds the danger value, the warning light and alarm will emit an audible and visual warning. The cooling fan and heat dissipation vent work together to dissipate heat, ensuring stable operation of the device and improving the situation where existing components are easily affected by the external environment.

[0022] 2. In this utility model, the connection between the dustproof net and the fixed box effectively blocks dust from entering, creating a good working environment for components such as radar and data processor inside the box, ensuring their performance and lifespan. When dust accumulates on the dustproof net, the motor, gear, toothed plate, slider, and brush work together. The motor drives the gear to rotate, meshing with the toothed plate to move the slider along the slide groove, driving the brush to scrape off the dust. The slide rail guides the brush, realizing automatic and efficient cleaning of the dustproof net, ensuring its continuous dustproof function and ensuring stable operation of the device. Attached Figure Description

[0023] Figure 1 This is a perspective view of a transmission line anti-external damage ranging device proposed in this utility model;

[0024] Figure 2 This is a front view of a transmission line anti-external damage ranging device proposed in this utility model;

[0025] Figure 3 This is a partial structural schematic diagram of a transmission line anti-external damage ranging device proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the heat dissipation port of a transmission line anti-external damage ranging device proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the dustproof mechanism of a transmission line anti-external damage ranging device proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of the second baffle of a transmission line anti-external damage ranging device proposed in this utility model.

[0029] Legend:

[0030] 1. Fixed box; 2. Dustproof mechanism; 201. Dustproof net; 202. Slide rail; 203. Slider; 204. Motor; 205. Gear; 206. Tooth plate; 207. Brush; 208. Slide rail; 3. Radar; 4. Reserved opening; 5. Transparent plate; 6. Data processor; 7. Cooling fan; 8. Warning light; 9. Alarm; 10. Heat dissipation vent; 11. Mounting plate; 12. Bolt; 13. Baffle 1; 14. Baffle 2; 15. Drainage channel; 16. Shock-absorbing pad; 17. Revolving door; 18. Handle; 19. Hook; 20. Buckle; 21. Upright pole; 22. Solar panel. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 3 , Figure 5 and Figure 6This utility model provides an embodiment of a power transmission line anti-external damage ranging device, comprising a fixed box 1, which serves as the main support for the entire device, providing installation space and protection for the internal components. A radar 3 is fixedly connected to the bottom right side of the inner wall of the fixed box 1, used to transmit and receive signals to detect the distance to objects around the power transmission line and obtain distance data between external objects and the power transmission line. A reserved opening 4 is provided on the front side of the outer wall of the fixed box 1 to provide a channel for the radar 3 to transmit signals. A transparent plate 5 is fixedly connected to the inner wall of the reserved opening 4, preventing external impurities from entering the interior of the fixed box 1 without hindering the radar 3's signal transmission. A data processor 6 is fixedly connected to the bottom left side of the inner wall of the fixed box 1, used to analyze and process the data transmitted from the radar 3, calculate the distance between external objects and the power transmission line, and determine whether there is any danger. The bottom front and rear sides of the fixed box 1 are also fixedly connected to... A cooling fan 7 is provided to dissipate the heat generated inside the fixed box 1 by the operation of various components. A warning light 8 is fixedly connected to the bottom right side of the fixed box 1. When the data processor 6 determines that there is a danger, it will emit a light to warn the surrounding personnel. An alarm 9 is fixedly connected to the bottom left side of the fixed box 1. It will emit a sound to warn the surrounding personnel when a dangerous situation occurs. A heat dissipation vent 10 is provided on the left side of the outer wall of the fixed box 1 to assist the cooling fan 7 in heat dissipation and improve heat dissipation efficiency. A mounting plate 11 is fixedly connected to the rear side of the outer wall of the fixed box 1 for installing the fixed box 1 onto the pole tower of the transmission line. Bolts 12 are threadedly connected to the four corners of the outer wall of the mounting plate 11. The bolts 12 are threadedly connected to the mounting plate 11 at the four corners. By cooperating with the corresponding holes on the pole tower, the mounting plate 11 is firmly fixed to the pole tower. A dustproof mechanism 2 is provided on the inner wall of the fixed box 1 to prevent dust from entering the fixed box 1.

[0033] Specifically, the fixed box 1 serves as the overall frame, providing protection and installation space for the internal components. The radar 3 is fixed to the bottom right side of the inner wall of the fixed box 1, emitting lasers through the reserved opening 4 to detect external objects. The transparent plate 5 is located on the inner wall of the reserved opening 4, which neither hinders the operation of the radar 3 nor blocks external impurities. The data processor 6 is located on the bottom left side of the inner wall of the fixed box 1, receiving and processing the data transmitted from the radar 3 and calculating the distance between external dangerous objects and power transmission lines. The cooling fan 7 is located on the front and rear sides of the bottom of the fixed box 1 to dissipate the heat generated by the operation of the internal components. The heat dissipation vent 10 is located on the left side of the outer wall of the fixed box 1. To assist in heat dissipation and ensure stable operation of all components, warning light 8 and alarm 9 are located on the bottom right and left sides of the fixed box 1, respectively. When the data processor 6 determines that the distance exceeds the set danger value, warning light 8 illuminates and alarm 9 sounds an alarm to alert nearby personnel. Mounting plate 11 is located on the rear side of the outer wall of fixed box 1 and is connected to the pole tower by bolts 12 to achieve fixed installation of the device. Dustproof mechanism 2 is located on the inner wall of fixed box 1 to prevent dust from entering the fixed box 1 and avoid dust affecting the performance and lifespan of internal components. All components work together to realize the function of measuring distance and providing early warning for external damage to power transmission lines.

[0034] Reference Figure 3 , Figure 4 and Figure 5 The dustproof mechanism 2 includes a dustproof net 201 to prevent external dust from entering the fixed box 1 and protect the equipment inside. The right side of the outer wall of the dustproof net 201 is fixedly connected to the left side of the outer wall of the fixed box 1. A slide groove 202 is provided at the bottom left side of the inner wall of the fixed box 1 to provide a guide rail for the movement of subsequent components. A slide groove 202 is slidably connected to the inner wall of the slide groove 202, and a slider 203 is slidably connected to the inner wall of the slide groove 202 to carry and drive the connected components to move together. A motor 204 is fixedly connected to the top of the slider 203 to provide power for the operation of the entire cleaning mechanism. The output end of 04 is fixedly connected to a gear 205. The bottom left side of the inner wall of the fixed box 1 is fixedly connected to a toothed plate 206. The gear 205 meshes with the toothed plate 206. When the gear 205 rotates, it drives the slider 203 to move along the slide groove 202. The outer wall of the slider 203 is fixedly connected to a brush 207. The brush 207 moves with the slider 203 and cleans the dustproof net 201 during the movement. The left side of the outer wall of the fixed box 1 is provided with a slide rail 208 to provide precise guidance for the movement of the brush 207. The brush 207 is slidably connected to the slide rail 208.

[0035] Specifically, the dustproof net 201 is fixed to the left side of the outer wall of the fixed box 1 on the right side, acting as a barrier to prevent dust from entering the fixed box 1 and ensuring that the internal components are not disturbed by dust. The slide 202 is opened on the bottom left side of the inner wall of the fixed box 1, and the slider 203 slides on its inner wall, providing a track for the subsequent movement of components. The top of the slider 203 is connected to the motor 204, and the output end of the motor 204 drives the gear 205 to rotate. The gear plate 206 is fixed to the bottom left side of the inner wall of the fixed box 1 and meshes with the gear 205, causing the gear 205 to rotate. When activated, the motor 204 and slider 203 move back and forth along the slide groove 202. The brush 207 connected to the outer wall of the slider 203 moves synchronously. The slide rail 208 on the left side of the outer wall of the fixed box 1 guides the brush 207. When dust accumulates on the dustproof net 201, the motor 204 starts, driving the brush 207 to move back and forth along the dustproof net 201 under the guidance of the slide rail 208, scraping off the dust, maintaining the dustproof effect of the dustproof net 201, ensuring that the inside of the fixed box 1 remains clean, and ensuring the stable operation of the transmission line anti-external damage ranging device.

[0036] Reference Figure 1 , Figure 2 and Figure 3The bottom front and rear sides of the fixed box 1 are fixedly connected to baffle 13, and the bottom left and right sides of the fixed box 1 are fixedly connected to baffle 2 14, which prevent foreign objects from entering the fixed box 1 from the bottom and side, and play a protective role; the top front and rear sides of the fixed box 1 are provided with multiple drainage grooves 15, and the spacing between the multiple drainage grooves 15 is equal, which facilitates drainage; the rear side of the outer wall of the mounting plate 11 is fixedly connected to a shock-absorbing pad 16, and the rear ends of multiple bolts 12 all pass through the shock-absorbing pad 16 to reduce the impact of vibration on the fixed box 1;

[0037] Specifically, the front and rear baffles 13 and the left and right baffles 14 at the bottom of the fixed box 1 can prevent foreign objects from entering the fixed box 1 from the bottom and sides, thus playing a protective role. The multiple drainage channels 15 opened at the front and rear of the top can quickly drain the rainwater falling on the top of the fixed box 1, preventing water from seeping into the interior and damaging the components. The shock-absorbing pad 16 on the rear side of the mounting plate 11 can buffer the vibration between the tower and the mounting plate 11 when the device is fixed by bolts 12, thus protecting the internal structure of the device.

[0038] Reference Figure 1 , Figure 2 and Figure 6 A rotating door 17 is rotatably connected to the right side of the outer wall of the fixed box 1. The rotating door 17 facilitates the maintenance and replacement of the internal components of the fixed box 1. A handle 18 is fixedly connected to the right side of the outer wall of the rotating door 17, which can be rotated to open the rotating door 17. Two hooks 19 are fixedly connected to the front right end of the outer wall of the fixed box 1, and two latches 20 are fixedly connected to the front right end of the outer wall of the two rotating doors 17. The two hooks 19 are respectively engaged with the corresponding latches 20. The engagement of the hooks 19 and the latches 20 can fix the rotating door 17 when it is closed, preventing accidental opening. The top left and right sides of the fixed box 1 are fixedly connected with uprights 21. The top of the two uprights 21 is fixed with the same solar panel 22, which can absorb solar energy and convert it into electrical energy to power the device and ensure its continuous and stable operation.

[0039] Specifically, the rotating door 17 can be opened by rotating the handle 18, which facilitates the installation and maintenance of the internal components of the fixed box 1. The hook 19 and the latch 20 engage to fix the rotating door 17 when it is closed, preventing accidental opening. The upright 21 on the top of the fixed box 1 supports the solar panel 22, which can absorb solar energy and convert it into electrical energy to power the device and ensure its continuous and stable operation.

[0040] Working Principle: First, the operator fixes the mounting plate 11 to the transmission line tower using bolts 12, thus conveniently and securely installing the entire device in place. This successfully solves the problem of complex operation and separate installation of each structure in existing technologies. The fixing box 1, as an integrated protective body, integrates multiple key components and provides protection, effectively reducing the impact of the external environment on each component. The reserved opening 4 is located on the front side of the outer wall of the fixing box 1, providing a dedicated space for the radar 3 to emit lasers. The transparent plate 5 is fixed to the inner wall of the reserved opening 4, preventing external impurities from entering the fixing box 1 and causing damage to the internal components without hindering the laser emission of the radar 3. After the radar 3 is turned on, it emits a laser beam to detect the area around the transmission line. Once an external object is detected, the radar 3 quickly transmits the detected data to the data processing unit located on the bottom left side of the inner wall of the fixing box 1. The device 6 and data processor 6 use a preset algorithm to perform in-depth analysis of the received data and accurately calculate the distance between the external dangerous object and the transmission line. When the distance value analyzed by the data processor 6 exceeds the preset danger value, the warning light 8 and the alarm 9 immediately activate the response mechanism. The warning light 8 emits a bright light to attract the attention of people around with a direct visual signal; the alarm 9 simultaneously emits a loud warning sound to further warn nearby people through an auditory signal, informing them of the potential danger around the transmission line. During the operation of the device, the various components inside the fixed box 1 will generate heat after working for a long time. The cooling fan 7 dissipates the heat generated inside, maintaining the components in a suitable working temperature environment and ensuring that the device can operate continuously and stably, thereby solving the problem that the components are easily affected by the external environment in the prior art. The heat dissipation vent 10 assists in heat dissipation and further improves heat dissipation efficiency.

[0041] Furthermore, the right side of the outer wall of the dustproof net 201 is fixedly connected to the left side of the outer wall of the fixed box 1, preventing dust from entering the fixed box 1 and creating a clean environment for the radar 3, data processor 6, etc. inside the box, thus avoiding affecting the performance and lifespan of the components. After the device has been used for a long time, the dustproof net 201 is covered with dust. At this time, the automatic cleaning mechanism of the dustproof mechanism 2 is activated. The motor 204 starts and drives the gear 205 to rotate. Because the gear 205 meshes with the toothed plate 206 on the bottom left side of the inner wall of the fixed box 1, it drives the motor 204 and the bottom slider 203 to move back and forth along the slide groove 202. The brush 207 fixed on the outer wall of the slider 203 moves synchronously and contacts the dustproof net 201 during the movement. It uses relative motion to scrape off the dust. The slide rail 208 on the left side of the outer wall of the fixed box 1 guides the movement of the brush 207, ensuring that it maintains a proper contact position and force with the dustproof net 201, effectively cleaning the dustproof net 201, so that it can continuously block dust and ensure the stable operation of the device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A distance measuring device for preventing external damage to transmission lines, comprising a fixed box (1), characterized in that: A radar (3) is fixedly connected to the bottom right side of the inner wall of the fixed box (1). A reserved opening (4) is opened on the front side of the outer wall of the fixed box (1). A transparent plate (5) is fixedly connected to the inner wall of the reserved opening (4). A data processor (6) is fixedly connected to the bottom left side of the inner wall of the fixed box (1). A cooling fan (7) is fixedly connected to the front and rear sides of the bottom of the fixed box (1). A warning light (8) is fixedly connected to the bottom right side of the fixed box (1). An alarm (9) is fixedly connected to the bottom left side of the fixed box (1). A heat dissipation vent (10) is opened on the left side of the outer wall of the fixed box (1). A mounting plate (11) is fixedly connected to the rear side of the outer wall of the fixed box (1). Bolts (12) are threaded at the four corners of the outer wall of the mounting plate (11). A dustproof mechanism (2) is provided on the inner wall of the fixed box (1). The dustproof mechanism (2) is used to prevent dust from entering the fixed box (1).

2. The transmission line anti-external damage ranging device according to claim 1, characterized in that: The dustproof mechanism (2) includes a dustproof net (201). The outer right side of the dustproof net (201) is fixedly connected to the outer left side of the fixed box (1). A sliding groove (202) is provided at the bottom left side of the inner wall of the fixed box (1). The inner wall of the sliding groove (202) is slidably connected to the sliding groove (202). A slider (203) is slidably connected to the inner wall of the sliding groove (202). A motor (204) is fixedly connected to the top of the slider (203). A gear (205) is fixedly connected to the output end of the motor (204). A toothed plate (206) is fixedly connected to the bottom left side of the inner wall of the fixed box (1). The gear (205) meshes with the toothed plate (206). A brush (207) is fixedly connected to the outer wall of the slider (203). A slide rail (208) is provided on the left side of the outer wall of the fixed box (1). The brush (207) is slidably connected to the slide rail (208).

3. The transmission line external damage prevention ranging device according to claim 1, characterized in that: The bottom front and rear sides of the fixed box (1) are fixedly connected with baffle one (13), and the bottom left and right sides of the fixed box (1) are fixedly connected with baffle two (14).

4. The transmission line anti-external damage ranging device according to claim 1, characterized in that: The top and front sides of the fixed box (1) are provided with multiple drainage grooves (15), and the spacing between adjacent drainage grooves (15) is equal.

5. A transmission line external damage prevention ranging device according to claim 1, characterized in that: A shock-absorbing pad (16) is fixedly connected to the rear side of the outer wall of the mounting plate (11), and the rear ends of the plurality of bolts (12) all penetrate the shock-absorbing pad (16).

6. The transmission line external damage prevention ranging device according to claim 1, characterized in that: A rotating door (17) is rotatably connected to the right side of the outer wall of the fixed box (1), and a handle (18) is fixedly connected to the right side of the outer wall of the rotating door (17).

7. A transmission line anti-external damage ranging device according to claim 6, characterized in that: Two hooks (19) are fixedly connected to the front right side of the outer wall of the fixed box (1), and two buckles (20) are fixedly connected to the front right side of the outer wall of the two rotating doors (17). The two hooks (19) are respectively engaged with the corresponding buckles (20).

8. A transmission line anti-external damage ranging device according to claim 1, characterized in that: The top left and right sides of the fixed box (1) are fixedly connected with poles (21), and the top of the two poles (21) are fixed with the same solar panel (22).

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