Intelligent electric power inspection device

Abstract

The utility model belongs to the technical field of electric power engineering, and particularly relates to an intelligent electric power inspection device which comprises a base and an induction type electroscope, a limiting groove is formed in the base, the induction type electroscope is assembled in the limiting groove, and a clamping plate is slidably connected to the position, located at one end of the induction type electroscope, in the base. A sliding rod is fixed to the end, away from the induction type electroscope, of the clamping plate, the sliding rod is slidably connected into the base, a circular plate is fixed to the end, away from the clamping plate, of the sliding rod, a spring is arranged at the end, close to the sliding rod, of the circular plate, and the spring is located on the outer side of the sliding rod. And a knob is rotationally connected to one end, far away from the induction type electroscope, of the clamping plate in the base. According to the utility model, the induction type electroscope can be conveniently disassembled and replaced through the knob and the clamping plate, so that a worker can rapidly select a proper induction type electroscope according to the specific equipment type and the voltage grade encountered at present, and the inspection speed is accelerated.

Description

Technical Field

[0001] This utility model belongs to the field of power engineering technology, specifically relating to an intelligent power inspection device. Background Technology

[0002] In the current operation of power equipment, it is crucial to carry out inspection and maintenance of lines and equipment. As a new type of voltage testing tool, the inductive voltage detector is widely used in power generation, transmission, and substation systems, as well as industrial and mining enterprises, due to its portability and lightweight characteristics.

[0003] However, with the continuous development of power systems, the number and scale of high-voltage equipment are increasing, and their distribution is becoming more widespread. From urban substations to transmission lines in remote mountainous areas, inspection personnel need to carry voltage detectors to work in various complex environments. The fixed length design of traditional voltage detectors makes them difficult to operate flexibly in some space-constrained areas, such as inside narrow switch cabinets or in the gaps between dense electrical equipment, and makes it impossible to effectively approach the target equipment for testing. When inspecting high-voltage lines, their insufficient length prevents them from reaching the target, seriously affecting the efficiency and comprehensiveness of inspections. In addition, the diversification of power facilities also places higher demands on voltage detectors. Different types of power equipment, such as transformers, circuit breakers, and insulators, have different structures and different locations of live parts. Existing voltage detectors often cannot quickly adapt to these differences, requiring inspection personnel to frequently change different models of voltage detectors, which is cumbersome and time-consuming. Based on the above problems, this application proposes an intelligent power inspection device to improve these issues.

[0004] Practical content

[0005] The purpose of this utility model is to provide an intelligent power inspection device that allows for easy disassembly and replacement of the inductive voltage detector via a knob and clamp. This enables staff to quickly select the appropriate inductive voltage detector based on the specific equipment type and voltage level encountered, thereby accelerating the inspection process.

[0006] The specific technical solution adopted in this utility model is as follows:

[0007] An intelligent power inspection device includes a base and an inductive voltage detector. The base has a limiting groove inside, and the inductive voltage detector is mounted within the limiting groove. A clamping plate is slidably connected inside the base at one end of the inductive voltage detector. A sliding rod is fixed to the end of the clamping plate away from the inductive voltage detector, and the sliding rod is slidably connected inside the base. A circular plate is fixed to the end of the sliding rod away from the clamping plate. A spring is provided at the end of the circular plate near the sliding rod, and the spring is located outside the sliding rod. A knob is rotatably connected inside the base at the end of the clamping plate away from the inductive voltage detector. The device also includes…

[0008] A lifting mechanism is mounted on the lower end of the base, and a probe is mounted on the upper end of the lifting mechanism.

[0009] In a preferred embodiment, anti-slip pads are fixed to the ends of the two clamping plates that are close to each other. The anti-slip pads are made of rubber, and the clamping plates have a T-shaped cross-section.

[0010] In a preferred embodiment, the base is fixed with a baffle on one side of the inductive electroscope.

[0011] In a preferred embodiment, the lifting mechanism includes a first support rod, a second support rod, a fixed plate, a threaded rod, and a rotating rod. The first support rod is fixed to the lower end of the base, the second support rod is sleeved on the outside of the first support rod, the fixed plate is fixed to the lower end of the inside of the second support rod, the threaded rod is rotatably connected to the inside of the fixed plate, and the upper end of the threaded rod extends into the inside of the first support rod. The threaded rod and the first support rod are threadedly connected, and the rotating rod is fixed to the lower end of the threaded rod.

[0012] In a preferred embodiment, grooves are provided at both ends of the second support rod, and a limiting plate is fixed to the lower end of the outer side of the first support rod, and the grooves and the limiting plate are compatible.

[0013] In a preferred embodiment, a support plate is fixed to the end of the base away from the knob, and a cable reel is fixed to the end of the support plate away from the base.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This utility model allows you to move a knob toward the inductive electroscope by rotating it. As the knob moves, it pushes a clamp to fix the inductive electroscope. When disassembling, you can rotate the knob in the opposite direction to move it away from the inductive electroscope. Under the action of a spring, the circular plate and sliding rod are pushed away from the inductive electroscope. Since the sliding rod is fixed to one end of the clamp, it drives the clamp to move, making it easy to disassemble the inductive electroscope.

[0016] This utility model uses a rotating rod to drive a threaded rod to rotate. Because the threaded rod is threadedly connected to the first support rod, and the lower end of the outer side of the threaded rod is rotatably connected to a fixed plate fixed inside the second support rod, rotating the rotating rod drives the threaded rod to rotate, thereby raising or lowering the first support rod to adjust the height of the inductive voltage detector. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a side view of the structure of the base of this utility model;

[0019] Figure 3 This is a structural diagram of the internal structure of the novel base of this utility model;

[0020] Figure 4 This utility model Figure 3 A magnified view of a portion of point A in the middle;

[0021] Figure 5 This is a schematic diagram of the internal structure of the second support rod of this utility model;

[0022] Figure 6 This is a cross-sectional view of the first support rod of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 10. Base; 11. Inductive voltage detector; 12. Clamping plate; 13. Sliding rod; 14. Circular plate; 15. Spring; 16. Knob; 17. Baffle; 20. Lifting mechanism; 21. First support rod; 22. Second support rod; 23. Fixing plate; 24. Threaded rod; 25. Rotating rod; 26. Groove; 27. Limiting plate; 30. Probe; 31. Support plate; 32. Winding device. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of this utility model. However, this utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this utility model. The phrase "in a preferred embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] Please see the appendix Figures 1 to 3As shown, this utility model provides an intelligent power inspection device, including a base 10 and an inductive voltage detector 11. A limiting groove is formed inside the base 10, and the inductive voltage detector 11 is assembled in the limiting groove. A clamping plate 12 is slidably connected inside the base 10 at one end of the inductive voltage detector 11. A sliding rod 13 is fixed to the end of the clamping plate 12 away from the inductive voltage detector 11, and the sliding rod 13 is slidably connected inside the base 10. A circular plate 14 is fixed to the end of the sliding rod 13 away from the clamping plate 12. A spring 15 is provided at the end of the circular plate 14 near the sliding rod 13, and the spring 15 is located outside the sliding rod 13. A knob 16 is rotatably connected inside the base 10 at the end of the clamping plate 12 away from the inductive voltage detector 11. The device also includes…

[0030] The lifting mechanism 20 is mounted on the lower end of the base 10, and the upper end of the lifting mechanism 20 is equipped with a probe 30.

[0031] In this embodiment, when it is necessary to disassemble the inductive electroscope 11, the knob 16 is rotated, and the knob 16 moves away from the inductive electroscope 11. When the knob 16 moves, the circular plate 14 is pushed to move towards the knob 16 under the action of the spring 15. Since the sliding rod 13 is fixed at the end of the circular plate 14 near the clamping plate 12, when the circular plate 14 moves, it drives the sliding rod 13 to slide inside the base 10. The sliding rod 13 is fixed at the end of the clamping plate 12 near the knob 16. When the sliding rod 13 slides, it drives the clamping plate 12 to move. When the clamping plate 12 moves towards the knob 16, it can release the fixation of the inductive electroscope 11, thereby facilitating the disassembly of the inductive electroscope 11. It should be noted that a support column is fixed at the end of the clamping plate 12 near the knob 16. The diameter of the knob 16 is smaller than the diameter of the support column. When the knob 16 is rotated to move towards the clamping plate 12, the knob 16 can push the clamping plate 12 to move.

[0032] In a preferred embodiment, please refer to Figure 2 An anti-slip pad is fixed to one end of the clamp 12 near the inductive electroscope 11. The anti-slip pad is made of rubber, and the cross-sectional shape of the clamp 12 is T-shaped.

[0033] In this embodiment, the rubber anti-slip pad can increase the friction between the clamp 12 and the inductive electroscope 11. When the clamp 12 fixes the inductive electroscope 11, the anti-slip pad can effectively prevent the inductive electroscope 11 from sliding due to external vibration or slight collision. In addition, the rubber material is relatively soft and will not scratch or damage the surface of the inductive electroscope 11.

[0034] Secondly, please refer to again Figure 2 The base 10 is fixed with a baffle 17 on one side of the inductive voltage detector 11.

[0035] In this embodiment, a baffle 17 is fixed to the base 10 on one side of the inductive electroscope 11, and the side of the baffle 17 away from the base 10 is fixedly connected to the outside of the second support rod 22.

[0036] Secondly, please refer to the following as well. Figure 4 and Figure 5 The lifting mechanism 20 includes a first support rod 21, a second support rod 22, a fixed plate 23, a threaded rod 24, and a rotating rod 25. The first support rod 21 is fixed to the lower end of the base 10. The second support rod 22 is sleeved on the outside of the first support rod 21. The fixed plate 23 is fixed to the lower end of the second support rod 22. The threaded rod 24 is rotatably connected to the inside of the fixed plate 23, and the upper end of the threaded rod 24 extends into the inside of the first support rod 21. The threaded rod 24 and the first support rod 21 are threaded together. The lower end of the threaded rod 24 is fixed with a rotating rod 25. The two ends of the inside of the second support rod 22 are provided with grooves 26. The lower end of the outside of the first support rod 21 is fixed with a limiting plate 27, and the grooves 26 and the limiting plate 27 are compatible.

[0037] In this embodiment, when the height of the first support rod 21 needs to be adjusted, the rotating rod 25 is rotated. The upper end of the rotating rod 25 is fixed with a threaded rod 24. Since the second support rod 22 is fixed with a fixing plate 23 inside, the lower end of the outer side of the threaded rod 24 is a round rod with a ball bearing on the outer side. The ball bearing is fixed inside the fixing plate 23. The round rod and the ball bearing are fixedly connected, and the round rod and the fixing plate 23 are rotatably connected. The first support rod 21 has a cavity inside. The upper end of the outer side of the threaded rod 24 extends into the cavity of the first support rod 21, and the first support rod 21 and the threaded rod 24 are threadedly connected. Since the two ends of the outer side of the first support rod 21 are fixed with limit plates 27, and the two ends of the inner side of the second support rod 22 are both provided with grooves 26, and the grooves 26 are compatible with the limit plates 27, when the rotating rod 25 rotates, it drives the threaded rod 24 to rotate. When the threaded rod 24 rotates, the first support rod 21 will rise or fall, thereby realizing the height adjustment of the first support rod 21. Meanwhile, the limiting plates 27 fixed at both ends of the outer side of the first support rod 21 will move within the grooves 26 opened at both ends inside the second support rod 22. The grooves 26 play a guiding and limiting role for the limiting plates 27.

[0038] In a preferred embodiment, please refer to Figure 4 A support plate 31 is fixed to the end of the base 10 away from the knob 16, and a cable winder 32 is fixed to the end of the support plate 31 away from the base 10.

[0039] In this embodiment, the probe 30 and the inductive detector 11 are electrically connected by a wire (in addition, the inductive detector 11 is essentially a signal detector, and its specific configuration is similar to or analogous to a telescopic rod digital display high voltage detector disclosed in Chinese Patent CN102998520A. The core point of this application is the compatibility of the connection between the probe 30 and the inductive detector 11. Some of the underlying components are not described in detail). A support plate 31 is fixed to the end of the base 10 away from the knob 16, and a wire winder 32 is fixed to the end of the support plate 31 away from the base 10. The wire winder 32 can orderly store and organize the wires between the wire winder 32 and the probe 30, avoiding tangling and knotting of the wires during use, ensuring normal use and effective protection of the wires. When it is necessary to adjust the length of the inductive detector 11, the wire length can be flexibly adjusted through the wire winder 32 to adapt to different detection distance requirements. When testing in confined spaces, excess wires can be retracted to prevent tangled wires from obstructing operation. When testing at long distances, a sufficiently long wire can be easily extended, improving testing flexibility. It should be noted that the reel 32 is existing technology. Its overall principle is that a rotating joint (similar to an electric slip ring) is set on one side, and the plug of the rotating joint is connected to the wiring on the inductive voltage detector 11. The other side of the rotating joint is connected to a wire, which passes through a hollow shaft (the spool for winding the wire) from the side of the reel 32 and extends out from the hollow shaft and is wound around the hollow shaft. Of course, the interface between the inductive voltage detector 11 and the reel 32 can also be designed for plugging and unplugging. That is, after adjusting the height, the wire is wound up, and then the plug of the inductive voltage detector 11 is connected to the interface. After the monitoring is completed, it can be unplugged. The advantage of this method is that the structural requirements are not high, and a conventional reel (with a plug interface) can be used.

[0040] The working principle of this utility model is as follows:

[0041] When it is necessary to fix or disassemble different inductive detectors 11, the knob 16 is rotated to move it toward the inductive detector 11. During this movement, the knob 16 pushes the clamping plate 12 to fix the inductive detector 11. For disassembly, the knob 16 is rotated in the opposite direction to move it away from the inductive detector 11. Under the action of the spring 15, the circular plate 14 and the sliding rod 13 are pushed away from the inductive detector 11. Since the sliding rod 13 is fixed to the clamping plate 12... One end of 2 drives the clamping plate 12 to move, facilitating the disassembly of the inductive electroscope 11. When it is necessary to adjust the height of the inductive electroscope 11, the rotating rod 25 is rotated to drive the threaded rod 24 to rotate. Because the threaded rod 24 is threadedly connected to the first support rod 21, and the lower end of the outer side of the threaded rod 24 is rotatably connected to the fixing plate 23 fixed inside the second support rod 22, when the rotating rod 25 is rotated, the threaded rod 24 is rotated, thereby enabling the first support rod 21 to rise or fall, so as to adjust the height of the inductive electroscope 11.

[0042] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. An intelligent electric power inspection device comprising a base (10) and an inductive electroscope (11), characterized in that: The inside of the base (10) is provided with a limiting groove, the inductive electroscope (11) is assembled in the limiting groove, the inside of the base (10) and one end of the inductive electroscope (11) are slidably connected with a clamping plate (12), one end of the clamping plate (12) away from the inductive electroscope (11) is fixedly connected with a sliding rod (13), the sliding rod (13) is slidably connected with the inside of the base (10), one end of the sliding rod (13) away from the clamping plate (12) is fixedly connected with a circular plate (14), one end of the circular plate (14) close to the sliding rod (13) is provided with a spring (15), the spring (15) is located outside the sliding rod (13), the inside of the base (10) and one end of the clamping plate (12) away from the inductive electroscope (11) are rotatably connected with a knob (16), further comprising; The lifting mechanism (20) is assembled at the lower end of the base (10), and the upper end of the lifting mechanism (20) is provided with a probe (30).

2. The intelligent electric power inspection device according to claim 1, characterized in that: One end of the clamping plate (12) close to the inductive electroscope (11) is fixedly connected with an antiskid pad, the material of the antiskid pad is rubber, and the cross section of the clamping plate (12) is T-shaped.

3. The intelligent electric power inspection device of claim 1, wherein: The base (10) and one side of the inductive electroscope (11) are fixedly connected with a baffle (17).

4. The intelligent electric power inspection device of claim 1, wherein: The lifting mechanism (20) comprises a first supporting rod (21), a second supporting rod (22), a fixed plate (23), a threaded rod (24) and a rotating rod (25), the first supporting rod (21) is fixed at the lower end of the base (10), the second supporting rod (22) is sleeved outside the first supporting rod (21), the fixed plate (23) is fixed at the lower end inside the second supporting rod (22), the threaded rod (24) is rotatably connected inside the fixed plate (23), the upper end of the threaded rod (24) extends to the inside of the first supporting rod (21), the threaded rod (24) is threadedly connected with the first supporting rod (21), and the lower end of the threaded rod (24) is fixedly connected with the rotating rod (25).

5. The intelligent power inspection device of claim 4, wherein: The inside of the second supporting rod (22) is provided with grooves (26) at both ends, and the lower end of the outside of the first supporting rod (21) is fixedly connected with a limiting plate (27), and the grooves (26) and the limiting plate (27) are matched.

6. The intelligent electric power inspection device of claim 1, wherein: One end of the base (10) away from the knob (16) is fixedly connected with a supporting plate (31), and one end of the supporting plate (31) away from the base (10) is fixedly connected with a wire winding device (32).

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