Power cable fault positioning and monitoring device

By introducing stable cleaning and auxiliary support mechanisms into the power cable fault locator, the signal attenuation problems caused by ground vibration and barriers are solved, and more accurate and efficient cable fault detection is achieved, extending the service life of the equipment.

CN119247028APending Publication Date: 2025-01-03WUHAN MOEN INTELLIGENT ELECTRIC CO LTD
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Patent Information

Application Number
CN202411361655.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

The existing power cable fault locators vibrate on uneven ground, resulting in signal instability and noise, affecting positioning accuracy, and blocking objects such as stones will attenuate the signal of the ground penetrating radar, making it difficult to accurately detect cable fault points.

Method used

A power cable fault positioning monitoring device including a stable cleaning mechanism and an auxiliary support mechanism is designed, and the stable movement of the device is maintained through components such as the first auxiliary plate, the second auxiliary plate, the roller, the worm, the arc plate and the swing rod. Park smoothly, remove barriers, improve detection depth and signal quality, and ensure stability through telescopic rods and Y-type connecting rod support devices on the slope.

Benefits of technology

It improves detection depth and sensitivity, reduces signal interference, ensures the accuracy and efficiency of cable fault detection, extends the service life of the equipment, and reduces repair and replacement costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a power cable fault positioning and monitoring device, which relates to the technical field of positioning and monitoring and comprises a fault positioning instrument body, a probe is arranged on the bottom surface of the fault positioning instrument body, and a stable cleaning mechanism used for keeping the fault positioning instrument body to move stably is arranged in the fault positioning instrument body. The fault positioning instrument body is provided with an auxiliary supporting mechanism used for keeping the fault positioning instrument body stably parked, and the stable cleaning mechanism can stir obstacles such as stones in front of the fault positioning instrument body towards the two sides of the ground penetrating radar when the ground penetrating radar moves, so that the ground penetrating radar can detect the obstacles more deeply, and after the obstacles are moved away, the fault positioning instrument body stops stably. A signal transmission path is more direct, signal attenuation is reduced, the detection depth and sensitivity are improved, the ground penetrating radar can be supported on a slope through the auxiliary supporting mechanism, stability of the ground penetrating radar is guaranteed, the detection height of the radar can be increased by supporting the ground penetrating radar on the slope, and the detection range of the radar is expanded.
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Description

Technical Field

[0001] The invention relates to the technical field of positioning monitoring, and in particular to a power cable fault positioning monitoring device. Background Art

[0002] The power cable fault location monitoring device is a device used for cable fault detection and location in the power system. It is a device that integrates multiple sensors, data processing and communication technologies. It is used to monitor the operating status of the power cable in real time and quickly locate the fault point when the cable fails.

[0003] The fault locator in the prior art needs to be manually moved to different positions to detect cables in different locations. During the detection, the fault locator needs to be moved several times. During the fault detection, the fault locator needs to be placed on the ground for detection, and the cable is usually buried in the soil. Due to the uneven ground due to disrepair over the years, the fault locator will vibrate when passing through the uneven ground. When the fault locator works in a vibrating environment, its internal mechanical structure will be displaced due to the vibration. This displacement will cause the signal transmitter to work unstably, thereby affecting the transmission direction and strength of the signal and generating noise, thereby interfering with the signal received by the detection equipment, which will reduce the accuracy of fault location. The vibration It will cause the fault locator's detection head or sensor to produce unstable movement, which will lead to distortion of the detected data, which will make the cable fault detection results inaccurate or unreliable. Vibration will cause the fault locator to be unable to maintain a stable position during movement, which will cause the detected fault location or depth information to be inaccurate, making it impossible for cable fault detection to accurately locate the cable fault point. Vibration will affect the sensitivity of the fault locator, making it unable to detect smaller or shallower faults, which will cause smaller cable fault problems to be ignored or unable to be accurately identified. Vibration will cause signal interference and superposition, which can easily lead to misjudgment of underground structures. The interference signal generated by vibration will be mixed with the cable fault signal, making it difficult for the fault locator to accurately identify and cable fault point.

[0004] In addition, due to the presence of stones and other debris on the ground, the stones on the ground will cause the fault locator body to be located under the fault locator body when it is moved. Stones and other obstacles will attenuate the ground penetrating radar signal, reducing the detection depth, which will cause the radar to fail to reach the required depth, making it difficult to detect the location of the cable fault point. Stones, grass and other obstacles will produce reflection, scattering and refraction effects, causing signal interference. These interference signals will be mixed with the cable fault signal, making it difficult for the ground penetrating radar to accurately identify and locate the cable fault point. Stones and other obstacles will cause interference in the geological profile image, which will cover up or confuse the true characteristics of the cable fault point, making it difficult to interpret the underground structure and determine the location of the cable fault, requiring more detailed data analysis and processing.

[0005] Therefore, a power cable fault location monitoring device is proposed to solve the above problems. Summary of the invention

[0006] In view of this, the technical problem to be solved by the present invention is to propose a power cable fault location monitoring device to solve the problem that the fault locator in the prior art will generate vibration when passing through uneven ground, and the vibration will cause the signal emitted by the fault locator to be unstable and generate noise, thereby interfering with the signal received by the detection equipment, which will lead to a decrease in the accuracy of fault location, and obstacles such as stones will be located under the fault locator body. Obstacles such as stones will attenuate the ground penetrating radar signal and reduce the detection depth, which will cause the radar to be unable to reach the required depth, making it difficult to detect the location of the cable fault point.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a power cable fault location monitoring device, comprising: a fault locator body, a probe is arranged on the bottom surface of the fault locator body, a stable cleaning mechanism for keeping the fault locator body moving stably is arranged inside the fault locator body, and an auxiliary supporting mechanism for keeping the fault locator body parked stably is arranged on the fault locator body;

[0008] The stable cleaning mechanism includes a first auxiliary plate, the bottom surface of which is rotatably connected to a first roller for driving the ground penetrating radar to move;

[0009] The auxiliary support mechanism comprises a telescopic rod, and one end of the telescopic rod away from the fault locator body is rotatably connected to a connecting block for controlling the supporting direction.

[0010] Preferably, the stable cleaning mechanism also includes a second auxiliary plate, the first auxiliary plate is rotatably connected to the side of the fault locator body, the second auxiliary plate is fixedly connected to the side of the fault locator body away from the first auxiliary plate, the bottom surface of the second auxiliary plate is rotatably connected to a second roller, and the second roller is fixedly connected to a worm gear on a side close to the fault locator body.

[0011] Preferably, a support body is fixedly connected inside the fault locator body, a support rod is fixedly connected inside the support body, an auxiliary rod is rotatably connected to the bottom end of the support rod, and a worm wheel is fixedly connected to one end of the auxiliary rod close to the worm.

[0012] Preferably, the auxiliary rod is fixedly connected to a third auxiliary plate at one end away from the worm gear, the top of the third auxiliary plate is fixedly connected to an auxiliary block, the side of the support rod is fixedly connected to a connecting plate, the connecting plate is rotatably connected to a swing rod at one side away from the support rod, and the swing rod has two arc plates fixedly connected to one end close to the support rod.

[0013] Preferably, the auxiliary support mechanism also includes a Y-shaped connecting rod, the telescopic rod is rotatably connected to the front right end of the fault locator body, the Y-shaped connecting rod is rotatably connected to the front right end of the fault locator body, the telescopic rod and the Y-shaped connecting rod are located in the same plane, and the telescopic rod is located above the Y-shaped connecting rod, and the bottom end of the connecting block is rotatably connected to a supporting foot.

[0014] Preferably, the worm is meshed with a worm wheel.

[0015] Preferably, a return spring is fixedly connected between the supporting foot and the Y-shaped connecting rod.

[0016] Compared with the prior art, the present invention provides a power cable fault location monitoring device, which has the following beneficial effects:

[0017] 1. By stabilizing the third auxiliary plate, auxiliary block, arc plate, connecting plate and swing rod in the cleaning mechanism, when the ground penetrating radar moves, obstacles such as stones in front of it can be pushed to both sides of the ground penetrating radar, so that the ground penetrating radar can detect more deeply. After removing the obstacles, the signal transmission path is more direct, reducing the attenuation of the signal, thereby improving the depth and sensitivity of detection. By moving the obstacles, it is possible to prevent the reflection, scattering and refraction of the radar signal by obstacles such as stones, thereby making the signal of the cable fault point clearer and more identifiable. After pushing the obstacles such as stones aside, the geological profile image will more concentratedly display the cable and its surrounding geological structure, making it more convenient to determine the location of the cable fault.

[0018] 2. By stabilizing the first auxiliary plate in the cleaning mechanism, the tire can always be in contact with the ground, thereby avoiding vibration when the ground penetrating radar is traveling on uneven ground. The tire always being in contact with the ground can maintain the stability of the ground penetrating radar detection device and reduce signal distortion and interference caused by vibration, which will improve signal quality and make cable fault detection results more accurate and reliable. The tire always being in contact with the ground can maintain the stability and accuracy of the ground penetrating radar in the horizontal direction, making the positioning and depth measurement of cable fault detection more accurate. The tire being in contact with the ground can reduce the resistance and friction of the ground penetrating radar when it moves, allowing it to perform cable fault detection more smoothly, thereby improving detection efficiency and speed.

[0019] 3. The ground penetrating radar can be supported on the slope by the telescopic rod, Y-shaped connecting rod, connecting block, reset spring and supporting foot in the auxiliary support mechanism to ensure its stability. Supporting the ground penetrating radar on the slope can increase the detection height of the radar, thereby expanding its detection range. Supporting the ground penetrating radar stably on the slope can reduce the shaking and instability of the device, making the detection device more precise and accurate, which will improve the positioning accuracy and depth measurement accuracy of water leakage detection. Placing the ground penetrating radar stably on the slope can prevent it from being hit or damaged on uneven ground, which can extend the service life of the equipment and reduce the cost of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side perspective view of the overall structure of the present invention;

[0021] Figure 2 It is a front view of the overall structure of the present invention;

[0022] Figure 3 It is a structural schematic diagram of another angle of the overall structure of the present invention;

[0023] Figure 4 This is a schematic structural diagram of the connection relationship between the second roller and the worm of the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the fault locator body of the present invention;

[0025] Figure 6 It is a schematic diagram of the internal structure of the support body of the present invention;

[0026] Figure 7 It is a schematic diagram of the overall structure of the auxiliary support mechanism of the present invention.

[0027] In the figure:

[0028] 1. Fault locator body;

[0029] Stable cleaning mechanism: 201, first auxiliary plate; 202, first roller; 203, second auxiliary plate; 204, second roller; 205, worm; 206, support body; 207, support rod; 208, auxiliary rod; 209, third auxiliary plate; 210, auxiliary block; 211, arc plate; 212, connecting plate; 213, swing rod; 214, worm wheel;

[0030] Auxiliary support mechanism: 301, telescopic rod; 302, Y-shaped connecting rod; 303, connecting block; 304, return spring; 305, supporting foot;

[0031] 4. Probe. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0034] Example

[0035] Please refer to Figures 2 to 6 As shown:

[0036] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a power cable fault location monitoring device, including: a fault locator body 1, a probe 4 is arranged on the bottom surface of the fault locator body 1, a stable cleaning mechanism for keeping the fault locator body 1 moving stably is arranged inside the fault locator body 1, and an auxiliary supporting mechanism for keeping the fault locator body 1 parked stably is arranged on the fault locator body 1;

[0037] The stable cleaning mechanism includes a first auxiliary plate 201, and the bottom surface of the first auxiliary plate 201 is rotatably connected to a first roller 202 for driving the ground penetrating radar to move;

[0038] The stable cleaning mechanism also includes a second auxiliary plate 203, the first auxiliary plate 201 is rotatably connected to the side of the fault locator body 1, the second auxiliary plate 203 is fixedly connected to the side of the fault locator body 1 away from the first auxiliary plate 201, the bottom surface of the second auxiliary plate 203 is rotatably connected to the second roller 204, and the side of the second roller 204 close to the fault locator body 1 is fixedly connected to the worm 205;

[0039] A support body 206 is fixedly connected inside the fault locator body 1, a support rod 207 is fixedly connected inside the support body 206, an auxiliary rod 208 is rotatably connected to the bottom end of the support rod 207, and a worm wheel 214 is fixedly connected to one end of the auxiliary rod 208 close to the worm 205;

[0040] The end of the auxiliary rod 208 away from the worm gear 214 is fixedly connected to the third auxiliary plate 209, the top of the third auxiliary plate 209 is fixedly connected to the auxiliary block 210, the side of the support rod 207 is fixedly connected to the connecting plate 212, the side of the connecting plate 212 away from the support rod 207 is rotatably connected to the swing rod 213, and the end of the swing rod 213 close to the support rod 207 is fixedly connected to two arc plates 211.

[0041] Among them: a slot is opened on the left side of the support body 206 and a slot is opened on the left side of the fault locator body 1, which is mainly used to facilitate the swing of the swing rod 213, and the auxiliary block 210 is slidably connected between the two arc plates 211.

[0042] In the prior art, due to the presence of some stones on the ground, when the ground penetrating radar detection equipment is moving, obstacles such as stones will be located under the ground penetrating radar, and the stones and other obstacles will attenuate the ground penetrating radar signal, reducing the detection depth, which may cause the radar to fail to reach the required depth, making it difficult to detect the location of the cable fault point. Stones, grass and other obstacles will produce reflection, scattering and refraction, causing signal interference. These interference signals will be mixed with the cable fault signal, making it difficult for the ground penetrating radar to accurately identify and locate the cable fault point. Stones and other obstacles will cause interference in the geological profile image, which may cover up or confuse the true characteristics of the cable fault point, making it difficult to interpret the underground structure and determine the cable fault location, requiring more detailed data analysis and processing, and Compared with the prior art, the third auxiliary plate 209, the auxiliary block 210, the arc plate 211, the connecting plate 212 and the swing rod 213 in the stable cleaning mechanism can push the obstacles such as stones in front of the ground penetrating radar to the sides of the ground penetrating radar when the ground penetrating radar moves, so that the ground penetrating radar can detect more deeply. After removing the obstacles, the signal transmission path is more direct, which reduces the attenuation of the signal, thereby improving the detection depth and sensitivity. By moving the obstacles, it is possible to prevent the obstacles such as stones from reflecting, scattering and refracting the radar signal, thereby making the signal of the cable fault point clearer and more identifiable. After pushing the obstacles such as stones aside, the geological profile image will more concentratedly display the cable and its surrounding geological structure, making it more convenient to determine the cable fault location.

[0043] The fault locator in the prior art needs to be manually held and changed in position to detect cables in different locations. During the detection, the fault locator needs to be moved multiple times. During the fault detection, the fault locator needs to be placed on the ground for detection, and the cable is usually buried in the soil. Due to the uneven ground due to disrepair, the fault locator will vibrate when passing through the uneven ground. The vibration will cause the signal emitted by the fault locator to be unstable and generate noise, thereby interfering with the signal received by the detection equipment, which will reduce the accuracy of fault location. The vibration will cause the detection head or sensor of the fault locator to produce unstable movement, thereby causing the detected data to be distorted, which will make the result of cable fault detection inaccurate or unreliable. The vibration will cause the fault locator to be unable to maintain a stable position during movement, which will cause the detected fault position or depth information to be inaccurate, making it impossible for cable fault detection to accurately locate the cable fault point. The vibration will affect the sensitivity of the fault locator, making it impossible to detect Smaller or shallower faults are detected, which may cause smaller cable faults to be ignored or unable to be accurately identified. Vibration may cause interference and superposition of signals, which may easily lead to misjudgment of underground structures. Interference signals generated by vibration may be mixed with cable fault signals, making it difficult for the fault locator to accurately identify and locate the cable fault point. By stabilizing the first auxiliary plate 201 in the mobile mechanism, the tire may always be in contact with the ground, thereby avoiding vibration when the fault locator body 1 is traveling on uneven ground. The tire always being in contact with the ground may maintain the stability of the detection device of the fault locator body 1 and reduce signal distortion and interference caused by vibration, which may improve signal quality and make the cable fault detection results more accurate and reliable. The tire always being in contact with the ground may maintain the stability and accuracy of the fault locator body 1 in the horizontal direction, making the positioning and depth measurement of cable fault detection more accurate. The tire being in contact with the ground may reduce the resistance and friction of the fault locator body 1 when moving, allowing it to perform cable fault detection more smoothly, thereby improving the efficiency and speed of detection.

[0044] For further examples, please refer to Figure 1 and Figure 7 As shown:

[0045] The auxiliary support mechanism includes a telescopic rod 301, and one end of the telescopic rod 301 away from the fault locator body 1 is rotatably connected to a connecting block 303 for controlling the supporting direction;

[0046] The auxiliary support mechanism also includes a Y-shaped connecting rod 302, a telescopic rod 301 is rotatably connected to the front right end of the fault locator body 1, and the Y-shaped connecting rod 302 is rotatably connected to the front right end of the fault locator body 1. The telescopic rod 301 and the Y-shaped connecting rod 302 are in the same plane, and the telescopic rod 301 is located above the Y-shaped connecting rod 302. The bottom end of the connecting block 303 is rotatably connected to a supporting foot 305.

[0047] A return spring 304 is fixedly connected between the supporting foot 305 and the Y-shaped connecting rod 302 .

[0048] The connecting block 303 is L-shaped, mainly because the telescopic rod 301, the Y-shaped connecting rod 302 and the supporting foot 305 are connected to each other.

[0049] In the prior art, the fault locator body 1 cannot be fixedly placed on the slope, which will cause the fault locator body 1 to shake or move, thereby affecting the stability and accuracy of the detection signal. Due to the unstable fault locator body 1, the position and angle of the ground penetrating radar on the slope will change, which will cause the direction and depth of the detection signal to shift, thereby reducing the precision and accuracy of the detection. The unstable fault locator body 1 cannot maintain a stable position and angle, resulting in the inability to cover the entire detection area, which will cause the cable fault point to be missed or unable to be accurately located. Compared with the prior art, the telescopic rod 301, the Y-shaped connecting rod 302, and the connecting block 303 in the auxiliary support mechanism are used to adjust the fault locator body 1. 03. The reset spring 304 and the support foot 305 can support the fault locator body 1 on the slope to ensure its stability. Supporting the fault locator body 1 on the slope can increase the electromagnetic detection height, thereby expanding its detection range. Stably supporting the fault locator body 1 on the slope can reduce the shaking and instability of the fault locator body 1, making the fault locator body 1 more precise and accurate, which will improve the positioning accuracy and depth measurement accuracy of cable fault detection. Placing the fault locator body 1 stably on the slope can prevent it from being hit or damaged on uneven ground, which can extend the service life of the equipment and reduce the cost of maintenance and replacement.

[0050] Everything in the above example works like this:

[0051] In the initial state: the telescopic rod 301 is in a retracted state, and the Y-shaped connecting rod 302 is level with the fault locator body 1 .

[0052] The following is the working process of the stable moving mechanism moving smoothly on uneven ground and removing ground obstacles:

[0053] When in use, the auxiliary rod 208 is driven to rotate by a motor, and the rotation of the auxiliary rod 208 drives the third auxiliary plate 209 fixedly connected thereto to rotate, and the rotation of the third auxiliary plate 209 drives the auxiliary block 210 fixedly connected thereto to rotate together. Since the auxiliary block 210 is slidably connected between the two arc-shaped plates 211, that is, the rotation of the auxiliary block 210 drives the arc-shaped plate 211 to swing left and right, and the arc-shaped plate 211 swings left and right and drives the swing rod 213 fixedly connected thereto to swing left and right, thereby moving the obstruction located in front of the fault locator body 1 to the left and right sides of the fault locator body 1, so that the fault locator body 1 can detect more deeply. After removing the obstruction, the transmission path of the signal is more direct, and the attenuation of the signal is reduced, thereby improving the depth and sensitivity of the detection. By moving the obstruction, it is possible to prevent the obstruction such as stones from reflecting, scattering and refraction and other interferences on the electromagnetic signal, thereby making the location of the cable fault more clearly identifiable. After pushing the obstruction such as stones aside, the geological profile image will more concentratedly display the cable and the geological structure around it, making it more convenient to determine the cable fault location;

[0054] The auxiliary rod 208 rotates to drive the worm wheel 214 fixedly connected thereto to rotate, and the rotation of the worm wheel 214 drives the worm 205 meshing therewith to rotate, and the rotation of the worm 205 drives the second roller 204 fixedly connected thereto to rotate together, thereby pushing the fault locator body 1 to move forward, and the forward movement of the fault locator body 1 drives the first roller 202 to rotate together, and when moving to an uneven ground, the first roller 202 can move together with the ups and downs of the ground, and when the first roller 202 rolls upward, it drives the first auxiliary plate 201 rotatably connected thereto to tilt upward, and when the first roller 202 rolls downward, it drives the first auxiliary plate 201 rotatably connected thereto to tilt downward, and the first auxiliary plate 201 is rotatably connected to the side of the fault locator body 1, that is, the fault locator body 1 always remains in a stable state, and the first roller 202 always contacts the ground, thereby avoiding vibration of the fault locator body 1 when it travels on an uneven ground, and the tire always contacts the ground to maintain the stability of the fault locator body 1, It can prevent the fault locator body 1 from moving on uneven ground, which may cause the detection head or sensor to produce unstable movement due to vibration, thereby causing the detected data to be distorted, making the cable fault detection result inaccurate or unreliable, and reducing signal distortion and interference caused by vibration, which will improve signal quality and make fault detection results more accurate and reliable. The tire is always in contact with the ground to maintain the stability and accuracy of the fault locator body 1 in the horizontal direction, making the positioning and depth measurement of fault detection more accurate. The tire is in contact with the ground to reduce the resistance and friction of the fault locator body 1 when moving, so that it can perform fault detection more smoothly, thereby improving the efficiency and speed of detection. Cleaning up debris during the movement of the fault locator body 1 can ensure that the fault locator body 1 can perform detection continuously and uninterruptedly, thereby improving work efficiency. During the detection process, if debris is encountered and it needs to be stopped for cleaning, it will affect the overall work progress. Cleaning up debris can reduce the pause time of the fault locator body 1.

[0055] Please refer to the above working process Figures 2 to 6 .

[0056] The following is the working process of the auxiliary support mechanism supporting the fault locator body 1:

[0057] When in use, when the fault locator body 1 is located on a slope and a cable fault is detected at that position, the telescopic rod 301 is pushed and extended by the cylinder. The extension of the telescopic rod 301 drives the connecting block 303 connected thereto for rotation to move downward. When the connecting block 303 moves downward, it drives the Y-shaped connecting rod 302 fixed thereto to move downward together. The connecting block 303 moves downward and drives the supporting foot 305 connected thereto for rotation to move downward. When the supporting foot 305 moves downward, the reset spring 304 is stretched to fix the supporting foot 305 on the inclined plane, thereby lifting the fault locator body 1, leaving the first roller 202 and the second roller 204 off the ground, supporting the fault locator body 1 on the inclined plane to ensure its stability. Directly using the fault locator body 1 on a slope will make it difficult for the operator to operate the equipment comfortably, and it will also be difficult to accurately read the measurement data. The supporting device 303 is easy to operate and the support device 305 ... The device can make it easier for operators to operate and read data clearly. The slope is a complex terrain encountered in cable fault detection. By supporting the fault locator body 1 on a slope, the sound waves emitted by the fault locator body 1 can better adapt to this terrain, ensuring normal operation in various environments. Supporting the fault locator body 1 on a slope can increase the detection height of the radar, thereby expanding its detection range. Supporting the fault locator body 1 stably on a slope can reduce the shaking and instability of the device, making the fault locator body 1 more precise and accurate, which will improve the positioning accuracy and depth measurement accuracy of fault detection. Placing the fault locator body 1 stably on a slope can prevent it from being hit or damaged on uneven ground, thereby extending the service life of the equipment and reducing the cost of maintenance and replacement.

[0058] Please refer to the above working process Figure 1 and Figure 7 .

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Power cable fault location monitoring device, including: A fault locator body (1), wherein a probe (4) is arranged on the bottom surface of the fault locator body (1), characterized in that a stable cleaning mechanism for maintaining stable movement of the fault locator body (1) is arranged inside the fault locator body (1), and an auxiliary supporting mechanism for maintaining stable parking of the fault locator body (1) is arranged on the fault locator body (1); The stable cleaning mechanism comprises a first auxiliary plate (201), the bottom surface of the first auxiliary plate (201) being rotatably connected to a first roller (202) for driving the ground penetrating radar to move; The auxiliary support mechanism comprises a telescopic rod (301), and one end of the telescopic rod (301) away from the fault locator body (1) is rotatably connected to a connection block (303) for controlling the support direction.

2. The power cable fault location monitoring device according to claim 1, characterized in that: The stable cleaning mechanism also includes a second auxiliary plate (203), wherein the first auxiliary plate (201) is rotatably connected to a side of the fault locator body (1), and the second auxiliary plate (203) is fixedly connected to a side of the fault locator body (1) away from the first auxiliary plate (201), and the bottom surface of the second auxiliary plate (203) is rotatably connected to a second roller (204), and a side of the second roller (204) close to the fault locator body (1) is fixedly connected to a worm (205).

3. The power cable fault location monitoring device according to claim 2, characterized in that: The fault locator body (1) is fixedly connected to a support body (206) inside, the support body (206) is fixedly connected to a support rod (207) inside, the bottom end of the support rod (207) is rotatably connected to an auxiliary rod (208), and one end of the auxiliary rod (208) close to the worm (205) is fixedly connected to a worm wheel (214).

4. The power cable fault location monitoring device according to claim 3, characterized in that: The end of the auxiliary rod (208) away from the worm gear (214) is fixedly connected to a third auxiliary plate (209), the top of the third auxiliary plate (209) is fixedly connected to an auxiliary block (210), the side of the support rod (207) is fixedly connected to a connecting plate (212), the side of the connecting plate (212) away from the support rod (207) is rotatably connected to a swing rod (213), and the end of the swing rod (213) close to the support rod (207) is fixedly connected to two arc-shaped plates (211).

5. The power cable fault location monitoring device according to claim 1, characterized in that: The auxiliary support mechanism also includes a Y-shaped connecting rod (302), the telescopic rod (301) is rotatably connected to the front side of the right end of the fault locator body (1), the Y-shaped connecting rod (302) is rotatably connected to the front side of the right end of the fault locator body (1), the telescopic rod (301) and the Y-shaped connecting rod (302) are located in the same plane, and the telescopic rod (301) is located above the Y-shaped connecting rod (302), and the bottom end of the connecting block (303) is rotatably connected to a supporting foot (305).

6. The power cable fault location monitoring device according to claim 3, characterized in that: The worm (205) is meshed and matched with the worm wheel (214).

7. The power cable fault location monitoring device according to claim 5, characterized in that: A return spring (304) is fixedly connected between the support foot (305) and the Y-shaped connecting rod (302).

Citation Information

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