Power line monitoring and fixing system and monitoring method

Abstract

The invention provides a power line monitoring and fixing system and a monitoring method. The power line monitoring and fixing system comprises an insulation mechanism; the wire fixing mechanism comprises a wire paying-off seat and a wire pressing seat, the wire paying-off seat is connected to the insulating mechanism, a first containing groove is formed in the wire paying-off seat, the wire pressing seat is connected to the wire paying-off seat, a second containing groove is formed in the wire pressing seat, and a wire fixing space is defined by the first containing groove and the second containing groove; the monitoring mechanism comprises a temperature sensor and a monitoring module, the temperature sensor extends into the wire fixing space, the monitoring module comprises a first threshold comparison unit and a main control unit which are connected with each other, and the first threshold comparison unit is in signal connection with the temperature sensor. According to the invention, an integrated solution of fixation, insulation and monitoring is formed, safe and stable operation of a line is ensured, and the operation and maintenance efficiency is improved. Compared with a conventional power transmission technology, the device has the advantages of being convenient to assemble, convenient to produce and machine, high in monitoring continuity, high in response precision, wide in application scene range and the like, and a new optimization thought is provided for the power transmission technology.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power transmission, and particularly relates to a power line monitoring fixed wire system and a monitoring method. BACKGROUND

[0002] Under the background of accelerating urbanization and continuous growth of power demand, 10kV and below overhead distribution lines as an important part of urban power transmission network, their fixing technology is constantly optimized towards higher safety and reliability.

[0003] Early overhead lines mainly use bare wires, and the fixing methods are mainly simple mechanical means such as binding and bolt fixing, which can only meet the basic line erection requirements. With the increasing complexity of urban environment, bare wires are easily affected by external environment and appear problems such as wear and tear, short circuit, etc., which are difficult to adapt to the requirements of modern cities for power supply stability, so insulated wires gradually replace bare wires as the mainstream, which to some extent solves the problem of insufficient weather resistance in the traditional binding method and the problem of scratches on the wires caused by binding.

[0004] The connection between the conventional fixing device and the wire is prone to mechanical wear due to long-term bearing of the wire self-weight, wind vibration and other alternating loads. The clamping part of the fixing fitting and the wire insulation layer continuously rub, which can cause the insulation layer to thin or even break. Once the insulation layer is worn to expose the conductor, the insulation protection function will be lost, directly causing the risk of electric leakage, especially in a humid environment, which may cause inter-phase short circuit or electric shock accidents. More importantly, the existing device lacks real-time monitoring capability for the wear state of the wire surface. The wear process often occurs hiddenly, and can only be found through visual inspection or regular disassembly monitoring during manual inspection. At this time, the insulation layer may have been severely damaged, making it difficult to early warn potential faults, leading to long-term existence of safety hazards, and failing to meet the needs of modern distribution network for risk prediction and active protection. SUMMARY

[0005] Therefore, the technical problem to be solved by the present application is to overcome the problems of complex wire installation and safety hazards in the prior art, and to provide a power line monitoring fixed wire system and a monitoring method.

[0006] To solve the above-mentioned technical problems, the present invention provides a power line monitoring and fixing system, comprising: an insulation mechanism; a fixing mechanism, the fixing mechanism including a wire-releasing base and a wire-pressing base, wherein the wire-releasing base is connected to the insulation mechanism and has a first receiving groove thereon, the wire-pressing base is detachably connected to the wire-releasing base and has a second receiving groove thereon, the first receiving groove and the second receiving groove together enclosing a fixing space; a monitoring mechanism, the monitoring mechanism including a temperature sensor and a monitoring module, the temperature sensor being connected through the wire-pressing base and its working end extending into the fixing space, the monitoring module being disposed on the wire-pressing base and including a first threshold comparison unit and a main control unit interconnected thereto, the first threshold comparison unit being signal-connected to the temperature sensor.

[0007] In one embodiment of the present invention, the insulation mechanism includes a mounting base, a connecting post, and a plurality of insulating skirts. The mounting base is connected to an external mounting structure. One end of the connecting post passes through the mounting base, and the other end is connected to the wire feeding base. The plurality of insulating skirts are sleeved on the connecting post, and the diameter of the plurality of insulating skirts decreases sequentially in the direction away from the wire fixing mechanism.

[0008] In one embodiment of the present invention, the mounting base includes a connecting screw and a sleeve, the connecting screw is disposed at one end of the sleeve and is detachably connected to an external mounting structure, and the connecting post is inserted and connected inside the sleeve.

[0009] In one embodiment of the present invention, the wire feeding seat includes a first main body, a first receiving groove is disposed on the first main body, and an insulation mechanism is connected to the first main body; the wire pressing seat includes a second main body, a second receiving groove is disposed on the second main body, a monitoring module is connected to the second main body, a transmission channel is provided in the second main body, and a temperature sensor is disposed in the transmission channel to be connected to the monitoring module.

[0010] In one embodiment of the present invention, the wire feeding base further includes two first extensions, and the wire pressing base further includes two second extensions. The two first extensions are respectively disposed on opposite sides of the first main body, and the two second extensions are respectively disposed on opposite sides of the second main body, and are respectively corresponding to the two first extensions. The connecting member passes through and connects the corresponding first extension and the second extension. The first extension and / or the second extension is provided with at least two limiting blocks, and the at least two limiting blocks surround a limiting groove. The end of the connecting member is embedded in the limiting groove.

[0011] In one embodiment of the present invention, the wire fixing mechanism further includes a pad and an insulating cover, the pad being disposed in the first receiving groove and the second receiving groove, and the insulating cover being fastened to the outside of the wire clamping seat.

[0012] In one embodiment of the present invention, the monitoring mechanism further includes a computing unit and a communication unit, wherein the signal output terminal of the main control unit is connected to the communication unit and the computing unit respectively, and the signal output terminal of the computing unit is connected to the communication unit.

[0013] In one embodiment of the present invention, the monitoring mechanism further includes a feedback processing module, which includes a receiving unit, a secondary threshold comparison unit, and a multi-level alarm unit. The input terminal of the receiving unit is connected to the communication unit, the output terminal of the receiving unit is connected to the input terminal of the secondary threshold comparison unit, and the output terminal of the secondary threshold comparison unit is connected to multiple receiving terminals of the multi-level alarm unit.

[0014] This invention also provides a power line monitoring method, which uses the aforementioned power line monitoring fixed-line system for power line monitoring, comprising: step S1, connecting the insulation mechanism of the power line monitoring fixed-line system to an external mounting structure, and connecting the power line to the fixed-line space of the fixed-line mechanism, so that the temperature sensor in the monitoring mechanism is in contact with the power line; step S2, monitoring the surface temperature of the power line through the temperature sensor, and continuing to monitor the surface temperature of the power line when the temperature does not exceed a preset temperature threshold; when the temperature exceeds the preset temperature threshold, waking up the main control module to provide a damage warning.

[0015] In one embodiment of the present invention, step S2, the process of waking up the main control module when the temperature exceeds a preset temperature threshold to provide a damage warning, specifically includes: step S21, outputting a wake-up signal to the main control unit through a first threshold comparison unit; step S22, outputting wake-up signals to the communication unit and the calculation unit through the main control unit, wherein the calculation unit reads and calculates the real-time temperature monitored by the temperature sensor and transmits the temperature monitoring result to the communication unit; step S23, classifying and judging the temperature monitoring result output by the communication unit and providing corresponding level warning feedback.

[0016] The technical solution of the present invention has the following advantages compared with the prior art: In the power line monitoring and fixing system and method described in this invention, the insulation mechanism serves as the basic support and core of insulation protection, providing a stable installation benchmark for the fixing mechanism and the monitoring mechanism. The fixing mechanism achieves stable clamping of the conductor through the cooperation of the wire release seat and the wire clamping seat. The monitoring mechanism realizes real-time monitoring of the conductor status to provide timely early warning when the transmission line is damaged or leaks current. This forms an integrated solution of fixing, insulation, and monitoring, ensuring the safe and stable operation of the line and improving operation and maintenance efficiency. Compared with conventional power transmission technologies at present, this application has advantages such as convenient assembly, easy production and processing, strong continuous monitoring, high response accuracy, and wide applicability, providing a new optimization approach for power transmission technology. Attached Figure Description

[0017] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0018] Figure 1 This is a three-dimensional structural diagram of the power line monitoring fixed-line system in a preferred embodiment of the present invention; Figure 2 yes Figure 1 The diagram shows the internal structure of a fixed-line power line monitoring system. Figure 3 yes Figure 1 A three-dimensional structural diagram of the fixed-line mechanism in the power line monitoring fixed-line system is shown. Figure 4 yes Figure 3 Top view of the wire-fixing mechanism shown; Figure 5 yes Figure 3 A three-dimensional structural diagram of the wire clamp in the wire fixing mechanism shown; Figure 6 This is a flowchart of a power line monitoring method in another embodiment of the present invention.

[0019] Explanation of reference numerals in the accompanying drawings: 100, Insulation mechanism; 110, Mounting base; 111, Connecting screw; 112, Sleeve; 120, Connecting post; 130, Insulating skirt; 200, Wire securing mechanism; 210, Wire release base; 211, First main body; 212, First extension; 2121, Limiting block; 213, Connecting blind hole; 220, Wire clamping base; 221, Second main body; 222, Second extension; 230, Pad; 240, Connector; 250, Insulation cover; 260, Wire securing space; 300, Monitoring mechanism; 310, Temperature sensor; 320, Monitoring module. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments described are not intended to limit the present invention.

[0021] It should be noted that conventional fixed installations currently have significant limitations in practical applications: Firstly, the connection points with transmission lines are subjected to alternating loads such as the transmission line's own weight and wind vibrations over long periods. The continuous friction between the metal components and the transmission line's insulation layer easily causes wear and even damage to the insulation, affecting not only the reliability of the installation but also posing a risk of leakage due to insulation failure. Secondly, the support and fixing functions of these devices are mostly achieved by independent components, often requiring multiple discrete parts such as crossarms, brackets, clamps, and bolts. Assembly requires multiple sequential steps, increasing construction time and labor costs. Furthermore, the tolerances between components can easily lead to loosening, jeopardizing the long-term stable operation of the line. In addition, it is difficult to detect and repair damage to the transmission line in a timely manner, thus posing a safety hazard. Based on the above problems, this application provides a power line monitoring and fixed installation system.

[0022] Example 1:

[0023] See Figure 1 As shown, the power line monitoring and fixing system of this embodiment includes: an insulation mechanism 100; a fixing mechanism 200, which includes a wire-laying base 210 and a wire-pressing base 220, wherein the wire-laying base 210 is connected to the insulation mechanism 100 and has a first receiving groove thereon, and the wire-pressing base 220 is detachably connected to the wire-laying base 210 and has a second receiving groove thereon, the first receiving groove and the second receiving groove together enclosing a fixing space 260; and a monitoring mechanism 300, which includes a temperature sensor 310 and a monitoring module 320, wherein the temperature sensor 310 is connected to the wire-pressing base 220 and its working end extends into the fixing space 260, and the monitoring module 320 is disposed on the wire-pressing base 220, which includes a first threshold comparison unit 322 and a main control unit 321 connected to each other, the first threshold comparison unit 322 being signal-connected to the temperature sensor 310.

[0024] In the power line monitoring and fixing system described in this embodiment, the insulation mechanism 100 serves as the basic support and core of insulation protection, providing a stable installation reference for the fixing mechanism 200 and the monitoring mechanism 300. The fixing mechanism 200 achieves stable clamping of the transmission line through the cooperation of the wire release seat 210 and the wire clamping seat 220. The monitoring mechanism 300 realizes real-time monitoring of the transmission line status to provide timely warnings when the transmission line is damaged or leaks current. This forms an integrated solution of fixing, insulation, and monitoring, ensuring the safe and stable operation of the line and improving operation and maintenance efficiency. Compared with conventional power transmission technologies at present, this application has advantages such as convenient assembly, easy production and processing, strong continuous monitoring, high response accuracy, and wide applicability, providing a new optimization idea for power transmission technology.

[0025] See Figure 1 and Figure 2 As shown, the insulation mechanism 100 in this embodiment is the basic support and core of insulation protection of the system. It can provide a stable installation benchmark for the fixing mechanism 200 and the monitoring mechanism 300, fix the entire system to external support structures such as poles and crossarms, and bear the weight of the transmission line and loads such as wind and vibration, so as to ensure the mechanical stability of the line erection.

[0026] Further, the insulation mechanism 100 in this embodiment includes a mounting base 110, a connecting post 120, and a plurality of insulating skirts 130. The mounting base 110 is connected to an external mounting structure. One end of the connecting post 120 passes through the mounting base 110, and the other end is connected to the wire-laying base 210. The plurality of insulating skirts 130 are spaced apart and sleeved on the connecting post 110, and the diameter of the plurality of insulating skirts 130 decreases sequentially in the direction away from the wire-fixing mechanism 200. The mounting base 110 includes a connecting screw 111 and a sleeve 112. The connecting screw 111 is disposed at one end of the sleeve 112 and is detachably connected to the external mounting structure. The connecting post 120 passes through and connects to the inside of the sleeve 112. Further, in this embodiment, the sleeve 112 is preferably a rigid metal sleeve, thereby providing a stable support connection structure.

[0027] The connecting post 120 serves two purposes: it transmits the load, transferring the weight of the fixing mechanism 200 and the transmission line to the mounting base 110; and it acts as the skeleton of the insulation body, ensuring a rigid connection between the insulation mechanism 100 and the fixing mechanism 200. The preferred base material is fiberglass, which combines high strength with excellent insulation. Its mechanical strength meets the requirements for supporting the load of the fixing mechanism 200 and the transmission line, effectively resisting deformation or breakage caused by external forces such as wind and vibration, ensuring the long-term stability of the connection structure. Simultaneously, as an insulating material, fiberglass is non-conductive and weather-resistant, preventing the connecting post 120 from becoming a conductive path. Combined with the insulating skirt 130, this further enhances the overall insulation performance and blocks the risk of leakage. Furthermore, fiberglass has low density and light weight, reducing the load-bearing pressure on the mounting base 110 and the external support structure. It is also corrosion-resistant and UV-resistant, resulting in a long service life in complex outdoor environments and significantly reducing maintenance costs. In different embodiments, the connecting post 120 can be configured as other rigid connection structures with insulating properties; this invention does not impose specific limitations on this.

[0028] In this embodiment, multiple insulating skirts 130 form a stepped structure. This design can not only shield the smaller skirts below with the larger diameter skirts, reducing the adhesion of pollutants and direct erosion by rainwater, and blocking the surface conductive channels to improve the anti-flashover capability, but also optimize the creepage distance through gradient distribution, adapting to complex outdoor environments such as humidity and dust, while reducing the overall weight and wind resistance, ensuring insulation performance while improving structural stability.

[0029] See Figures 3 to 5 As shown, the wire-fixing mechanism 200 is the core functional module for fixing the transmission line. It achieves stable clamping of the transmission line through the cooperation of the wire-releasing seat 210 and the wire-pressing seat 220. In this embodiment, the wire-releasing seat 210 includes a first main body 211, with a first receiving groove disposed on the first main body 211. The insulation mechanism 100 passes through and connects to the connecting blind hole 213 of the first main body 211. The wire-pressing seat 220 includes a second main body 221, with a second receiving groove disposed on the second main body 221. The monitoring module 320 is connected to the second main body 221, and a transmission channel is provided within the second main body 221. The temperature sensor 310 is disposed in the transmission channel and connected to the monitoring module 320. Both the first and second receiving grooves are configured as arc-shaped blind groove structures, which cooperate to form a closed wire-fixing space 260, thereby providing a close-fitting support reference for the transmission line and ensuring the stability of the initial positioning of the transmission line. In different embodiments, different sizes of the first and second receiving grooves can be adjusted to accommodate different transmission lines.

[0030] Furthermore, based on the above structural design, the wire-laying base 210 not only integrates the first receiving groove on it, but also forms a rigid connection with the insulation mechanism 100 through the first main body 211, realizing the integrated assembly of the wire-fixing mechanism 200 and the insulation mechanism 100, and transferring the transmission line and its own load to the insulation mechanism 100. Correspondingly, the second main body 221 serves as the mounting carrier for the monitoring module 320, providing it with a stable fixing foundation. The internally preset transmission channel provides an installation path for the temperature sensor 310, allowing the sensor to pass through it and extend into the wire-fixing space 260 close to the transmission line, ensuring the accuracy of temperature measurement. At the same time, the channel structure protects the sensor and connecting lines, avoiding external environmental interference and ensuring that the temperature signal is stably transmitted to the monitoring module 320, realizing the structural integration of mechanical fixing and condition monitoring.

[0031] In this embodiment, the wire feeding base 210 further includes two first extensions 212, and the wire pressing base 220 further includes two second extensions 222. The two first extensions 212 are respectively disposed on opposite sides of the first main body 211, and the two second extensions 222 are respectively disposed on opposite sides of the second main body 221, corresponding one-to-one with the two first extensions 212. The connector 240 passes through and connects the corresponding first extensions 212 and second extensions 222, wherein the first extension 212 and / or the second extension 222 are provided with at least two limiting blocks 2121, and the at least two limiting blocks 2121 surround a limiting groove, and the end of the connector 240 is embedded in the limiting groove. The connector 240 is preferably a bolt, which passes through and connects the corresponding first extensions 212 and second extensions 222 to lock the wire feeding base 210 and the wire pressing base 220, thereby achieving clamping and fixing of the transmission line.

[0032] In this embodiment, a limiting block 2121 is correspondingly provided on the first extension 212, and the limiting block 2121 correspondingly surrounds two limiting grooves. When the connector 240 passes through the extension, the nut at its end can be embedded in the limiting groove, thereby limiting the rotational displacement of the connector 240 during fastening or long-term use, avoiding loosening caused by external forces such as vibration and wind. This not only improves the ease of operation during installation, but also enhances the long-term connection stability of the wire fixing mechanism 200, ensuring that the clamping force on the transmission line is always reliable. The wire fixing mechanism 200 in this embodiment also includes a pad 230 and an insulating cover 250. The pad 230 is disposed in the first receiving groove and the second receiving groove, and the insulating cover 250 is fastened to the outside of the wire clamping seat 220. The base material of the pad 230 is configured as an elastic insulating material. Its design fits the edge of the wire-fixing space 260. By closely fitting the surface of the transmission line, the pad 230 can increase the clamping contact area to disperse pressure and prevent the insulation layer of the transmission line from being damaged due to excessive local force. It can also buffer the impact force generated by the vibration of the transmission line through its own elasticity, thereby improving the stability of the wire-fixing.

[0033] The insulating cover 250 is fastened to the outside of the wire clamp 220, which can completely shield the wire clamp 220, connector 240 and transmission line fixing parts. On the one hand, it reduces the corrosion of metal parts by external rainwater, dust and other impurities, reducing the risk of oxidation and rust. On the other hand, it reduces the exposed area of ​​the conductor, blocks the conductive path in the external environment, and further enhances the insulation protection performance of the fixing mechanism 200. Together with the insulating mechanism 100, it forms a double insulation guarantee and improves the overall safety of the system. In this embodiment, the monitoring mechanism 300 is the core of the system to realize intelligent operation and maintenance. It realizes real-time monitoring of the transmission line status through temperature sensing and signal processing. The working end of the temperature sensor 310 extends into the fixing space 260 and is close to the surface of the transmission line. It can directly collect the temperature data of the transmission line during operation and accurately reflect the current carrying state of the transmission line or local overheating caused by poor contact. The structural design of passing through and connecting to the wire clamp 220 ensures close contact between the sensor and the transmission line and avoids the sensor being exposed to the outside environment and interfered with.

[0034] The detection module processes and feeds back the temperature information detected by the temperature sensor 310. The first threshold comparison unit 322 receives real-time data from the temperature sensor 310 and compares it with a preset temperature threshold. When a temperature exceeding the limit is detected, a signal is triggered, providing a basis for subsequent early warning. The main control unit 321, as the core of the monitoring module 320, receives the trigger signal from the first threshold comparison unit 322 and generates alarm information through built-in logic. It also coordinates the sensor's data acquisition frequency and stores key temperature data, enabling continuous monitoring and recording of the transmission line's temperature status, providing data support for line maintenance. Furthermore, the monitoring mechanism 300 also includes a computing unit 323 and a communication unit 324. The signal output terminals of the main control unit 321 are connected to both the communication unit 324 and the computing unit 323, and the signal output terminal of the computing unit 323 is connected to the communication unit 324. The calculation unit 323 can receive the temperature signal transmitted by the main control unit 321 and convert it into an actual temperature value. The communication unit 324 serves as a data transmission hub. On the one hand, it receives the wake-up signal directly output by the main control unit 321. On the other hand, it receives the analysis results processed by the calculation unit 323 and then transmits this information remotely to the background system or maintenance terminal via wireless or wired means, realizing remote monitoring and intelligent early warning of the transmission line status and providing timely and accurate data support for line maintenance.

[0035] Furthermore, the monitoring mechanism 300 in this embodiment also includes a feedback processing module 330. The feedback processing module 330 includes a receiving unit 331, a secondary threshold comparison unit 332, and a multi-level alarm unit. The input terminal of the receiving unit 331 is connected to the communication unit 324, the output terminal of the receiving unit 331 is connected to the input terminal of the secondary threshold comparison unit 332, and the output terminal of the secondary threshold comparison unit 332 is connected to multiple receiving terminals of the multi-level alarm unit.

[0036] Example 2:

[0037] See Figure 6 As shown, this embodiment provides a power line monitoring method, which uses the power line monitoring fixed-line system described in Embodiment 1 to monitor power lines, and includes: Step S1: Connect the insulation mechanism 100 of the power line monitoring and fixing system to the external mounting structure, and connect the power line to the fixing space 260 of the fixing mechanism 200, so that the temperature sensor 310 in the monitoring mechanism 300 is in contact with the power line; Step S2: Monitor the surface temperature of the power line through the temperature sensor 310. The surface temperature of the power line will continue to be monitored as long as the temperature does not exceed the preset temperature threshold. When the temperature exceeds the preset temperature threshold, the main control module is activated to provide a damage warning.

[0038] Specifically, in step S2 of this embodiment, the process of waking up the main control module when the temperature exceeds a preset temperature threshold to provide a damage warning includes: Step S21: Output a wake-up signal to the main control unit 321 through the first threshold comparison unit 322; Step S22: The main control unit 321 outputs wake-up signals to the communication unit 324 and the calculation unit 323 respectively. The calculation unit 323 reads and calculates the real-time temperature monitored by the temperature sensor 310 and transmits the temperature monitoring result to the communication unit 324. Step S23: The temperature monitoring results output by the communication unit 324 are classified and judged by the secondary threshold comparison unit 332, and corresponding warning feedback is given.

[0039] Specifically, this embodiment includes three levels of early warning feedback: a low-level alarm threshold, b medium-level alarm threshold, and c high-level alarm threshold, where a < b < c. When the temperature monitoring result T is in the range of a ≤ T ≤ b, a level three early warning is triggered, indicating a low-risk state. The multi-level alarm unit activates the basic early warning mode, indicating that the transmission line temperature is slightly higher than the normal operating range, but does not yet constitute an emergency risk, facilitating trend observation by maintenance personnel based on historical data. When T is in the range of b < T ≤ c, a level two early warning is triggered, activating the enhanced early warning mode, indicating a moderate overheating risk that requires priority inspection. When T > c, a level one early warning is triggered, immediately activating the emergency response mode, indicating potential insulation damage or line faults requiring emergency handling. This temperature gradient-based hierarchical early warning design achieves a precise match between risk level and response intensity, avoiding excessive consumption of maintenance resources for minor anomalies while ensuring rapid response to high-risk situations, significantly improving the precision of line safety management.

[0040] In summary, in the power line monitoring and fixing system and method described in this invention, the insulation mechanism 100 serves as the basic support and core of insulation protection, providing a stable installation benchmark for the fixing mechanism 200 and the monitoring mechanism 300. The fixing mechanism 200 achieves stable clamping of the transmission line through the cooperation of the wire release seat 210 and the wire clamping seat 220. The monitoring mechanism 300 realizes real-time monitoring of the transmission line status to provide timely early warning when the transmission line is damaged or leaks current. This forms an integrated solution of fixing, insulation, and monitoring, ensuring the safe and stable operation of the line and improving maintenance efficiency. Compared with conventional power transmission technologies at present, this application has advantages such as convenient assembly, easy production and processing, strong continuous monitoring, high response accuracy, and wide applicability, providing a new optimization approach for power transmission technology.

[0041] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A fixed-line monitoring system for power lines, characterized in that: include: Insulation mechanism; A wire securing mechanism, comprising a wire feeding seat and a wire pressing seat, wherein the wire feeding seat is connected to the insulation mechanism and has a first receiving groove thereon, and the wire pressing seat is detachably connected to the wire feeding seat and has a second receiving groove thereon, the first receiving groove and the second receiving groove together enclosing a wire securing space. The monitoring mechanism includes a temperature sensor and a monitoring module. The temperature sensor is connected to the wire clamp and its working end extends into the wire fixing space. The monitoring module is disposed on the wire clamp and includes a first threshold comparison unit and a main control unit that are interconnected. The first threshold comparison unit is signal-connected to the temperature sensor.

2. The power line monitoring fixed-line system according to claim 1, characterized in that: The insulation mechanism includes a mounting base, a connecting post, and multiple insulating skirts. The mounting base is connected to an external mounting structure. One end of the connecting post passes through the mounting base, and the other end is connected to the wire feeding base. The multiple insulating skirts are fitted onto the connecting post, and the diameter of the multiple insulating skirts decreases sequentially in the direction away from the wire fixing mechanism.

3. The power line monitoring fixed-line system according to claim 2, characterized in that: The mounting base includes a connecting screw and a sleeve. The connecting screw is disposed at one end of the sleeve and is detachably connected to an external mounting structure. The connecting post passes through and is connected to the inside of the sleeve.

4. The power line monitoring fixed-line system according to claim 1, characterized in that: The wire feeding base includes a first main body, a first receiving groove disposed on the first main body, and an insulation mechanism connected to the first main body; the wire pressing base includes a second main body, a second receiving groove disposed on the second main body, a monitoring module connected to the second main body, a transmission channel provided inside the second main body, and a temperature sensor disposed in the transmission channel to be connected to the monitoring module.

5. The power line monitoring fixed-line system according to claim 4, characterized in that: The wire feeding base also includes two first extensions, and the wire pressing base also includes two second extensions. The two first extensions are respectively disposed on opposite sides of the first main body, and the two second extensions are respectively disposed on opposite sides of the second main body, and are respectively disposed in correspondence with the two first extensions. The connectors are respectively passed through and connected to the corresponding first extensions and second extensions. The first extension and / or the second extension is provided with at least two limiting blocks, and the at least two limiting blocks surround a limiting groove. The end of the connector is embedded in the limiting groove.

6. The power line monitoring fixed-line system according to claim 1, characterized in that: The wire fixing mechanism also includes a pad and an insulating cover. The pad is disposed in the first receiving groove and the second receiving groove, and the insulating cover is fastened to the outside of the wire clamping seat.

7. The power line monitoring fixed-line system according to claim 1, characterized in that: The monitoring mechanism also includes a computing unit and a communication unit. The signal output terminal of the main control unit is connected to the communication unit and the computing unit respectively, and the signal output terminal of the computing unit is connected to the communication unit.

8. The power line monitoring fixed-line system according to claim 7, characterized in that: The monitoring mechanism further includes a feedback processing module, which includes a receiving unit, a secondary threshold comparison unit, and a multi-level alarm unit. The input of the receiving unit is connected to the communication unit, the output of the receiving unit is connected to the input of the secondary threshold comparison unit, and the output of the secondary threshold comparison unit is connected to multiple receiving units of the multi-level alarm unit.

9. A method for monitoring power lines, characterized in that: Power line monitoring is performed using the fixed-line power line monitoring system according to any one of claims 1 to 8, comprising: Step S1: Connect the insulation mechanism of the power line monitoring fixed line system to the external installation structure, and connect the power line to the fixed line space of the fixed line mechanism, so that the temperature sensor in the monitoring mechanism is in contact with the power line. Step S2: Monitor the surface temperature of the power line using the temperature sensor. The surface temperature of the power line will continue to be monitored as long as the temperature does not exceed the preset temperature threshold. When the temperature exceeds the preset temperature threshold, the main control module is activated to provide a damage warning.

10. The power line monitoring method according to claim 9, characterized in that: In step S2, the process of waking up the main control module when the temperature exceeds the preset temperature threshold to provide a damage warning specifically includes: Step S21: Output a wake-up signal to the main control unit through the first threshold comparison unit; Step S22: The main control unit outputs wake-up signals to the communication unit and the computing unit respectively. The computing unit reads and calculates the real-time temperature monitored by the temperature sensor and transmits the temperature monitoring result to the communication unit. Step S23: Classify and judge the temperature monitoring results output by the communication unit, and provide corresponding level of early warning feedback.

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