Insulation operating rod with detection function

Abstract

The invention discloses an insulation operating rod with a detection function, and relates to the technical field of electrical equipment, the insulation operating rod comprises an insulation operating rod body, the outer wall of the insulation operating rod body is provided with a protection mechanism, and the outer wall of the insulation operating rod body is provided with a detection control system; the detection control system comprises a circular plate and a protection box, a main control module is fixedly installed at the front end of the protection box, a display screen is fixedly installed on one side of the protection box, a data processing module is fixedly installed on the other side of the protection box, and an alarm module is fixedly installed on the other side of the protection box. And a power supply module is fixedly mounted in the protection box. According to the invention, the insulation performance of the insulation operating rod can be comprehensively and accurately evaluated, potential safety hazards can be found in advance, an electric leakage phenomenon in an operation process is prevented, and the safety of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power equipment, and particularly to an insulating operating rod with a detection function. Background Art

[0002] An insulating operating rod is a special insulating tool in the power system, and is widely applicable to live working, live maintenance and live repair operations. General insulating operating rods can be classified by length into: 3-meter insulating operating rods, 4-meter insulating operating rods, 5-meter insulating operating rods, 6-meter insulating operating rods, 8-meter insulating operating rods, 10-meter insulating operating rods, etc. At present, insulating operating rods are commonly used for operating live lines and equipment for a short time, such as closing or opening high-voltage disconnecting switches, fusing drop-out fuses, etc.

[0003] In the prior art, during the use of an insulating operating rod, its insulating performance will decline due to factors such as moisture, aging, and wear. Without a detection function, the change in insulating performance cannot be detected in time. When the insulating performance drops to a certain extent, electric leakage is likely to occur during the operation, resulting in electric shock to the operator and causing serious personal injury accidents. Summary of the Invention

[0004] The purpose of the present invention is to provide an insulating operating rod with a detection function to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An insulating operating rod with a detection function, including an insulating operating rod body, a protection mechanism is arranged on the outer wall of the insulating operating rod body, and a detection control system is arranged on the outer wall of the insulating operating rod body; The detection control system includes a circular plate and a protection box. A main control module is fixedly installed at the front end of the protection box, a display screen is fixedly installed on one side of the protection box, a data processing module is fixedly installed on the other side of the protection box, an alarm module is fixedly installed on the other side of the protection box, a power supply module is fixedly installed inside the protection box, a pressure sensor is fixedly installed on the outer wall of the insulating operating rod body, and an insulation resistance sensor, a temperature sensor, an electric field sensor, and a humidity sensor are sequentially fixed around the outer wall of the insulating operating rod body at the upper end of the circular plate.

[0006] Preferably, the protection mechanism includes a movable circular seat. A matching seat is fixedly installed on the outer wall of the insulating operating rod body. The outer wall of the matching seat is movably connected with a rib assembly, and the other parts of the rib assembly are movably connected with the movable circular seat. An umbrella cloth is fixedly installed on the outer wall of the rib assembly. A tension spring is fixedly installed at the top inside the matching seat. A circular ring plate is sleeved on the outer surface of the insulating operating rod body, and a plurality of connecting ropes are fixedly installed at the lower end of the circular ring plate.

[0007] Preferably, the inner wall of the circular plate is fixed to the outer wall of the insulating operating rod body, and the inner wall of the protective box is fixed to the outer wall of the insulating operating rod body.

[0008] Preferably, the pressure sensor, the insulation resistance sensor, the temperature sensor, the electric field sensor and the humidity sensor are all connected to the main control module by signals, and the display screen, the data processing module, the alarm module and the power supply module are all electrically connected to the main control module.

[0009] Preferably, a first hole is formed through the outer wall of the movable circular seat, a second hole is formed through the outer wall of the insulating operating rod body, a limiting block is inserted into the second hole, an electromagnet is fixedly installed inside the insulating operating rod body, and the other ends of the plurality of connecting ropes are all fixed to the upper end of the movable circular seat.

[0010] Preferably, a special-shaped iron attracting block is arranged inside the insulating operating rod body, and a protective shell is installed through the upper end of the limiting block.

[0011] Preferably, two groups of support springs are fixedly installed on the inner side wall of the protective shell, and the first hole and the second hole are the same.

[0012] Preferably, one end of the special-shaped iron attracting block is fixed to one end of the limiting block, and the other ends of the two groups of support springs are both fixed to the other end of the special-shaped iron attracting block.

[0013] Preferably, the other end of the special-shaped iron attracting block is in contact with one end of the electromagnet, and the electromagnet is electrically connected to the power supply module.

[0014] Preferably, a grip is fixedly installed at the lower end of the insulating operating rod body.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, by setting an insulation resistance sensor, a temperature sensor, an electric field sensor and a humidity sensor, the insulating operating rod is monitored from different angles by four sensors. The insulation resistance sensor directly measures the insulation resistance value, which is a key index reflecting the insulation performance. The temperature sensor can detect abnormal temperature rise caused by insulation aging, partial discharge, etc., because the temperature rise is often an early manifestation of the decline of insulation performance. The electric field sensor detects the change of the surrounding electric field intensity. Once the insulation is damaged or leaks, the electric field distribution will change. The humidity sensor pays attention to the influence of the environmental humidity on the insulation. The humid environment is likely to cause the insulation to get damp and reduce the insulation performance. By comprehensively analyzing the data of these four sensors, the insulation performance of the insulating operating rod can be comprehensively and accurately evaluated, potential safety hazards can be discovered in advance, the occurrence of electric leakage during the operation process can be prevented, and the safety of the equipment is improved.

[0016] 2. In the present invention, by providing a protection mechanism, it is convenient for the movable circular seat to drive the umbrella bone assembly to move. Another part of the umbrella bone assembly will move inside the mating seat, and the umbrella bone assembly will drive the umbrella cloth to unfold, thereby achieving a protection effect and forming a protection area for maintenance personnel to resist electric sparks and electric arcs and prevent harm to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front structural schematic diagram of an insulating operating rod with a detection function according to the present invention; Figure 2 is a bottom view of an insulating operating rod with a detection function according to the present invention; Figure 3 is a partial perspective view of an insulating operating rod with a detection function according to the present invention; Figure 4 is a structural schematic diagram of an insulating operating rod body and a partial protection mechanism of an insulating operating rod with a detection function according to the present invention; Figure 5 is a half-sectional structural schematic diagram of an electromagnet of an insulating operating rod with a detection function according to the present invention; Figure 6 is a structural schematic diagram of an insulating operating rod body and a partial detection control system of an insulating operating rod with a detection function according to the present invention; Figure 7 is a system diagram of an insulating operating rod with a detection function according to the present invention.

[0018] In the figure: 1. Insulating operating rod body; 11. Grip; 2. Protection mechanism; 21. Movable circular seat; 22. Mating seat; 23. Umbrella bone assembly; 24. Umbrella cloth; 25. Tensile spring; 26. Ring plate; 27. Connecting rope; 28. First hole; 29. Second hole; 210. Limit block; 211. Electromagnet; 212. Special-shaped iron attracting block; 213. Protection shell; 214. Support spring; 3. Detection control system; 31. Circular plate; 32. Protection box; 33. Main control module; 34. Display screen; 35. Data processing module; 36. Alarm module; 37. Power supply module; 38. Pressure sensor; 39. Insulation resistance sensor; 310. Temperature sensor; 311. Electric field sensor; 312. Humidity sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1: Refer to Figure 1 - Figure 7 As shown in the figure: An insulating operating rod with a detection function includes an insulating operating rod body 1, a protection mechanism 2 is arranged on the outer wall of the insulating operating rod body 1, and a detection control system 3 is arranged on the outer wall of the insulating operating rod body 1; The detection control system 3 includes a circular plate 31 and a protection box 32. A main control module 33 is fixedly installed at the front end of the protection box 32. A display screen 34 is fixedly installed on one side of the protection box 32. A data processing module 35 is fixedly installed on the other side of the protection box 32. An alarm module 36 is fixedly installed on the other side of the protection box 32. A power module 37 is fixedly installed inside the protection box 32. A pressure sensor 38 is fixedly installed on the outer wall of the insulating operating rod body 1. Insulation resistance sensors 39, temperature sensors 310, electric field sensors 311, and humidity sensors 312 are sequentially fixed around the outer wall of the insulating operating rod body 1 at the upper end of the circular plate 31. The inner wall of the circular plate 31 is fixed to the outer wall of the insulating operating rod body 1. The inner wall of the protection box 32 is fixed to the outer wall of the insulating operating rod body 1. The pressure sensor 38, insulation resistance sensor 39, temperature sensor 310, electric field sensor 311, and humidity sensor 312 are all signal-connected to the main control module 33. The display screen 34, data processing module 35, alarm module 36, and power module 37 are all electrically connected to the main control module 33. A grip 11 is fixedly installed at the lower end of the insulating operating rod body 1.

[0021] In this embodiment, by setting the insulation resistance sensor 39, temperature sensor 310, electric field sensor 311, and humidity sensor 312, the insulating operating rod body 1 is detected from different angles by the four sensors. The insulation resistance sensor 39 directly measures the insulation resistance value, which is a key indicator reflecting the insulation performance. The temperature sensor 310 can detect abnormal temperature rises caused by reasons such as insulation aging and partial discharge, because a temperature increase is often an early manifestation of a decline in insulation performance. The electric field sensor 311 detects changes in the surrounding electric field intensity. Once the insulation is damaged or there is a leakage, the electric field distribution will change. The humidity sensor 312 pays attention to the influence of the environmental humidity on the insulation. A humid environment is likely to cause the insulation to get damp and reduce the insulation performance. By comprehensively analyzing the data of these four sensors, the insulation performance of the insulating operating rod can be comprehensively and accurately evaluated, potential safety hazards can be discovered in advance, the occurrence of electric leakage during the operation process can be prevented, and the safety of the device is improved; The insulation resistance sensor 39 can measure the insulation resistance value of the insulation joystick body 1 in real time. When the insulation resistance value is lower than the safety standard, it indicates that there may be a problem with the insulation performance of the insulation joystick. The main control module 33 will send an alarm signal through the alarm module 36. The temperature sensor 310 can monitor the temperature change of the insulation joystick body 1. Excessive temperature may affect the performance of the insulation material. The main control module 33 will issue a warning in a timely manner according to the data of the temperature sensor 310. The electric field sensor 311 can detect the electric field intensity around the insulation joystick. When the electric field intensity is abnormal, it may indicate the existence of leakage or other electrical faults. The main control module 33 will take corresponding measures. The humidity sensor 312 can measure the humidity of the surrounding environment. Excessive humidity may cause a decrease in insulation performance. The main control module 33 will remind the operator to take moisture-proof measures according to the data of the humidity sensor 312; The insulation joystick body 1 is made of a composite material with high strength and high insulation performance. This material not only has good electrical insulation characteristics but also has high mechanical strength, and can withstand certain external force impacts and bending stresses to ensure that it will not be easily damaged in a complex operating environment; The main control module 33 uses a high-performance microprocessor with powerful data processing capabilities and control functions. It can receive data from each sensor in real time, analyze and process it, and make corresponding decisions and control instructions according to preset programs and algorithms; The display screen 34 uses a high-brightness and high-definition liquid crystal display screen, which can clearly display the parameters and working status of the insulation joystick. The operator can intuitively understand the real-time situation of the insulation joystick through the display screen 34 and discover potential safety hazards in a timely manner; The data processing module 35 is mainly responsible for further processing and analyzing the data collected by the sensors, converting the original data into useful information, and storing it in the internal memory. At the same time, the data processing module 35 can also perform statistics and analysis on the data to provide a reference basis for subsequent maintenance and management; The alarm module 36 includes an audible and visual alarm and a vibration alarm. When it detects that the parameters of the insulation joystick exceed the normal range, the alarm module 36 will immediately send out audible, visual, and vibration alarm signals to remind the operator to take measures in a timely manner to avoid safety accidents; The power supply module 37 uses a rechargeable lithium battery, which has the advantages of high energy density, long service life, and environmental protection. It can provide a stable power supply for each module of the detection control system 3 to ensure the normal operation of the detection control system 3. At the same time, the power supply module 37 is equipped with a charging management circuit, which can automatically control the charging process to avoid overcharging and over-discharging phenomena and extend the service life of the battery; The pressure sensor 38 can monitor in real time the magnitude of the pressure exerted by the operator when using the insulating joystick. When the pressure exceeds the preset safety range, the main control module 33 will issue a corresponding alarm signal based on the data of the pressure sensor 38 to remind the operator to adjust the operating force and avoid damaging the insulating joystick due to excessive force or causing a safety accident; The insulation resistance sensor 39, temperature sensor 310, electric field sensor 311, and humidity sensor 312 are all signal-connected to the main control module 33, and the display screen 34, data processing module 35, alarm module 36, and power supply module 37 are all electrically connected to the main control module 33, forming a complete detection and control network that can monitor the various parameters and working status of the insulating joystick in real time and accurately; A grip 11 is fixedly installed at the lower end of the insulating joystick body 1. The grip 11 is made of a non-slip and soft rubber material with anti-slip texture on the surface, which can increase the friction between the operator's hand and the grip 11, improve the stability and comfort of the operation. At the same time, a shock-absorbing device is also provided inside the grip 11 to reduce the impact of the vibration generated during the operation on the operator's hand.

[0022] Embodiment 2: As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 7 shown, the protection mechanism 2 includes a movable circular seat 21. A mating seat 22 is fixedly installed on the outer wall of the insulating joystick body 1. The outer wall of the mating seat 22 is movably connected to an umbrella bone assembly 23, and the other parts of the umbrella bone assembly 23 are movably connected to the movable circular seat 21. An umbrella cloth 24 is fixedly installed on the outer wall of the umbrella bone assembly 23. A tension spring 25 is fixedly installed at the top inside the mating seat 22. A circular ring plate 26 is sleeved on the outer surface of the insulating joystick body 1. A plurality of connecting ropes 27 are fixedly installed at the lower end of the circular ring plate 26. A first hole 28 is penetrated through the outer wall of the movable circular seat 21. A second hole 29 is penetrated through the outer wall of the insulating joystick body 1. A limiting block 210 is inserted into the second hole 29. An electromagnet 211 is fixedly installed inside the insulating joystick body 1. The other ends of the plurality of connecting ropes 27 are all fixed to the upper end of the movable circular seat 21. A special-shaped iron attracting block 212 is arranged inside the insulating joystick body 1. The upper end of the limiting block 210 is penetrated and installed with a protective shell 213. Two groups of support springs 214 are fixedly installed on the inner side wall of the protective shell 213. The first hole 28 and the second hole 29 are the same. One end of the special-shaped iron attracting block 212 is fixed to one end of the limiting block 210. The other ends of the two groups of support springs 214 are all fixed to the other end of the special-shaped iron attracting block 212. The other end of the special-shaped iron attracting block 212 is in contact with one end of the electromagnet 211. The electromagnet 211 is electrically connected to the power supply module 37.

[0023] In this embodiment, the electric field sensor 311 detects whether large electric sparks and arcs are generated in the surrounding environment. When the intensity of the detected electric sparks and arcs reaches the set value, the electric field sensor 311 transmits a signal to the main control module 33 for analysis, and then controls the switch of the power supply module 37 to energize the electromagnet 211, facilitating the generation of magnetic force by the electromagnet 211 to attract the special-shaped iron block 212. The special-shaped iron block 212 drives the limit block 210 to move. The limit block 210 moves from the inside of the first hole 28 to the inside of the second hole 29, releasing the limit on the movable circular seat 21. Under the pulling force of the tension spring 25, the tension spring 25 drives the movable circular seat 21 to move through the circular ring plate 26 and multiple connecting ropes 27. The movable circular seat 21 drives the umbrella rib assembly 23 to move, and another part of the umbrella rib assembly 23 moves inside the mating seat 22, causing the umbrella rib assembly 23 to drive the umbrella cloth 24 to unfold, thereby achieving a protective effect, forming a protection area for maintenance personnel to resist electric sparks and arcs and preventing harm to the staff. When not in use, by moving the movable circular seat 21 on the outer wall of the insulating operating rod body 1, when the first hole 28 is close to the second hole 29, the power supply module 37 is turned off to stop energizing the electromagnet 211, releasing the adsorption of the special-shaped iron block 212. At this time, under the elastic force of the two support springs 214, the two support springs 214 push the limit block 210 to move through the special-shaped iron block 212, causing the limit block 210 to move from the inside of the second hole 29 to the inside of the first hole 28, thus completing the fixation of the movable circular seat 21 and facilitating the subsequent use by being able to retract the protection mechanism 2.

[0024] The working principle of the present invention: When in use, first, the insulation resistance sensor 39, temperature sensor 310, electric field sensor 311, and humidity sensor 312 respectively monitor the insulation resistance, temperature, surrounding electric field intensity, and environmental humidity of the insulating operating rod body 1 in real time, and convert the collected analog signals into electrical signals. Each sensor transmits the collected electrical signals to the main control module 33. The main control module 33 uses a high-performance microprocessor. After receiving the signals, it performs preprocessing such as amplification and filtering on them, converting the analog signals into digital signals. The main control module 33 analyzes and processes the digital signals according to the preset programs and algorithms, compares the processed data with the preset safety thresholds, and determines whether the working state of the insulating operating rod is normal. If the processed data exceeds the safety threshold, the main control module 33 immediately issues corresponding control instructions. After receiving the instructions, the alarm module 36 makes the sound and light alarm emit sound and light signals, and the vibration alarm generates vibrations to remind the operator that the parameters of the insulating operating rod are abnormal and that timely measures need to be taken. The display screen 34 displays the various parameters and working states of the insulating operating rod in real time, facilitating the operator to intuitively understand the equipment situation. Then, when detecting the safety of the insulating joystick body 1, the staff can use it normally. During the detection process, the electric field sensor 311 continuously detects the electric field intensity in the surrounding environment. When the detected electric spark and arc intensity reach the set value, the electric field sensor 311 transmits a signal to the main control module 33. After receiving the signal, the main control module 33 analyzes it and controls the power supply module 37 to energize the electromagnet 211. After the electromagnet 211 is energized, it generates a magnetic force to attract the special-shaped iron absorber 212. Driven by the magnetic force, the special-shaped iron absorber 212 drives the limit block 210 to move, so that the limit block 210 moves from the inside of the first hole 28 to the inside of the second hole 29, releasing the limit on the movable circular seat 21. The tension spring 25 was in a stretched state before. At this time, under the action of its tension, it drives the movable circular seat 21 to move through the circular ring plate 26 and multiple connecting ropes 27. The movement of the movable circular seat 21 drives the umbrella bone assembly 23 to move. Another part of the umbrella bone assembly 23 moves inside the mating seat 22. Furthermore, the umbrella bone assembly 23 drives the umbrella cloth 24 to unfold, forming a protection area for the maintenance personnel to resist electric sparks and arcs; Finally, when the protection mechanism 2 is not in use, the operator manually moves the movable circular seat 21 to move it on the outer wall of the insulating joystick body 1. When the first hole 28 approaches the second hole 29, the main control module 33 controls the power supply module 37 to stop energizing the electromagnet 211. The electromagnet 211 loses its magnetic force and releases the adsorption of the special-shaped iron absorber 212. Under the action of the elastic force, the two support springs 214 push the limit block 210 to move through the special-shaped iron absorber 212, so that the limit block 210 moves from the inside of the second hole 29 to the inside of the first hole 28, completing the fixation of the movable circular seat 21 and retracting the protection mechanism 2 for convenient subsequent use.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An insulating operating rod with a detection function, comprising an insulating operating rod body (1), characterized in that: A protective mechanism (2) is provided on the outer wall of the insulating joystick body (1), and a detection and control system (3) is provided on the outer wall of the insulating joystick body (1); The detection and control system (3) includes a circular plate (31) and a protective box (32). A main control module (33) is fixedly installed at the front end of the protective box (32). A display screen (34) is fixedly installed on one side of the protective box (32). A data processing module (35) is fixedly installed on the other side of the protective box (32). An alarm module (36) is fixedly installed on the other side of the protective box (32). A power module (37) is fixedly installed inside the protective box (32). A pressure sensor (38) is fixedly installed on the outer wall of the insulating joystick body (1). An insulation resistance sensor (39), a temperature sensor (310), an electric field sensor (311), and a humidity sensor (312) are sequentially fixed around the outer wall of the insulating joystick body (1) at the upper end of the circular plate (31).

2. The insulating operating rod with a detection function according to claim 1, characterized in that: The protective mechanism (2) includes a movable circular seat (21). A mating seat (22) is fixedly installed on the outer wall of the insulating joystick body (1). The outer wall of the mating seat (22) is movably connected to a rib assembly (23), and the other parts of the rib assembly (23) are movably connected to the movable circular seat (21). An umbrella cloth (24) is fixedly installed on the outer wall of the rib assembly (23). A tension spring (25) is fixedly installed at the top inside the mating seat (22). A circular ring plate (26) is sleeved on the outer surface of the insulating joystick body (1). A plurality of connecting ropes (27) are fixedly installed at the lower end of the circular ring plate (26).

3. The insulating operating rod with a detection function according to claim 1, wherein: The inner wall of the circular plate (31) is fixed to the outer wall of the insulating joystick body (1), and the inner wall of the protective box (32) is fixed to the outer wall of the insulating joystick body (1).

4. The insulating operating rod with a detection function according to claim 1, characterized in that: The pressure sensor (38), the insulation resistance sensor (39), the temperature sensor (310), the electric field sensor (311), and the humidity sensor (312) are all signal-connected to the main control module (33), and the display screen (34), the data processing module (35), the alarm module (36), and the power module (37) are all electrically connected to the main control module (33).

5. The insulating operating rod with a detection function according to claim 2, characterized in that: A first hole (28) is penetrated through the outer wall of the movable circular seat (21). A second hole (29) is penetrated through the outer wall of the insulating joystick body (1). A limiting block (210) is inserted into the second hole (29). An electromagnet (211) is fixedly installed inside the insulating joystick body (1). The other ends of the plurality of connecting ropes (27) are all fixed to the upper end of the movable circular seat (21).

6. The insulating operating rod with a detection function according to claim 5, characterized in that: A special-shaped iron attracting block (212) is arranged inside the insulating joystick body (1), and a protective shell (213) is penetrated and installed at the upper end of the limiting block (210).

7. The insulating operating rod with a detection function according to claim 6, characterized in that: Two groups of support springs (214) are fixedly installed on the inner side wall of the protective shell (213), and the first hole (28) and the second hole (29) are the same.

8. The insulating operating rod with a detection function according to claim 7, characterized in that: One end of the special-shaped iron attracting block (212) is fixed to one end of the limiting block (210), and the other ends of the two groups of support springs (214) are both fixed to the other end of the special-shaped iron attracting block (212).

9. The insulating operating rod with a detection function according to claim 8, characterized in that: The other end of the special-shaped iron attracting block (212) is in contact with one end of the electromagnet (211), and the electromagnet (211) is electrically connected to the power supply module (37).

10. The insulating operating rod with a detection function according to claim 1, characterized in that: A grip (11) is fixedly installed at the lower end of the insulating operating rod body (1).

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