A mobile transformer analysis monitoring device and method for power distribution lines

By designing monitoring, cleaning, and correction components for a portable transformer analysis and monitoring device, the problem of dust and bending affecting power distribution line monitoring was solved. This enabled dust cleaning, bending correction, and prevention of pulling, ensuring the accuracy and stability of electrical variable monitoring.

CN120405508BActive Publication Date: 2026-01-02INNER MONGOLIA DATANG INT TUOKETUO POWER GENERATION
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Patent Information

Application Number
CN202510772526.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2026-01-02
Estimated Expiration
2045-06-11

AI Technical Summary

Technical Problem

In existing technologies for monitoring power distribution lines at the top of transformers, dust hinders the monitoring effect, and the curved shape of the power distribution lines leads to incomplete cleaning, affecting the monitoring results of electrical variables and potentially causing pulling and disconnection.

Method used

A portable transformer analysis and monitoring device for power distribution lines was designed, comprising a monitoring component, a cleaning component, a straightening component, and an anti-pull component. Through a drive motor, screw, gear, and gear transmission structure, it achieves dust cleaning, bending correction, and anti-pull protection, ensuring monitoring effectiveness.

Benefits of technology

Effectively cleans dust, corrects bends, prevents pulling, ensures the accuracy and stability of power distribution line monitoring, and avoids dust and bends affecting electrical variable monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of transformer line monitoring, and discloses a movable transformer analysis and monitoring device and method for power distribution lines, which comprises a monitoring box, an electric variable (EV) monitor arranged on one side of the monitoring box, a monitoring assembly arranged on one side of the monitoring box, and a cleaning assembly arranged in the monitoring box; through cooperation of the monitoring assembly and the cleaning assembly, a first driving motor drives a first driving screw block to move through a first driving screw rod, the first driving screw block drives a first rotating rod and a second rotating rod to move through the monitoring box, in the process of ascending the monitoring box, a fixed tooth plate drives the first rotating rod to rotate through a fixed gear, the first rotating rod drives the second rotating rod to move through a transmission assembly, the second rotating rod drives a cleaning roller to rotate, the cleaning roller cleans dust on the surface of the power distribution line, the dust on the surface of the power distribution line does not affect the monitoring of the EV monitor, and the dust treatment effect is achieved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of transformer line monitoring, in particular to a movable transformer analysis and monitoring device for a power distribution line and a method. BACKGROUND

[0002] A transformer is an electrical device used to change the voltage of alternating current, which works on the principle of electromagnetic induction, and can increase or decrease the voltage level in a circuit while usually changing the current size to maintain constant power (ignoring loss). The transformer is an indispensable part of modern power systems and is widely used in power transmission and distribution networks and various electronic devices. The power distribution line is an indispensable part of the transformer, so when the transformer transmits power to the power distribution line, the electrical variables inside the power distribution line need to be monitored to ensure the stability of regional power supply.

[0003] Publication No. CN116298671A discloses a power grid line monitoring device and a monitoring method, which belongs to the technical field of line monitoring. A power grid line monitoring device comprises a base, a monitoring box fixedly installed on the base, two symmetrically arranged support legs fixedly installed below the base, an arc-shaped plate fixedly installed at the lower end of the support leg, an adapter plate fixedly installed below the base, a sliding groove seat fixedly installed on the adapter plate, a half-moon gear plate slidingly installed in the sliding groove seat, a roller shaft seat rotatably installed on the half-moon gear plate, and a tape roller movably installed on the roller shaft seat.

[0004] Although the above application and the prior art can temporarily rescue the cable and shorten the troubleshooting time, when the above application and the prior art monitor the power distribution line on the top of the transformer, dust will exist on the surface of the power distribution line, which will hinder the monitoring effect when monitoring the power distribution line. In addition, since the power distribution line has a curved shape, some dust cannot be cleaned when removing the dust on the surface of the power distribution line, which will affect the subsequent monitoring effect. In addition, when the curved part of the power distribution line is corrected, the contact part of the power distribution line and the transformer will be pulled, which will affect the electrical variables inside the power distribution line, thereby changing the electrical variables inside the power distribution line and affecting the monitoring result. Therefore, we propose a movable transformer analysis and monitoring device for a power distribution line and a method. SUMMARY

[0005] (I) Technical problems solved

[0006] In view of the deficiencies of the prior art, the present application provides a movable transformer analysis monitoring device and method for power distribution lines, which has the advantages of dust treatment, bending correction and prevention of pulling, and solves the problems of the above-mentioned application and the prior art in monitoring the power distribution lines on the top of the transformer. Since dust exists on the surface of the power distribution lines, the dust will hinder the monitoring effect when monitoring the power distribution lines. Since the power distribution lines have a curved shape, some dust cannot be cleaned when removing the dust on the surface of the power distribution lines, thereby affecting the subsequent monitoring effect. When correcting the curved part of the power distribution lines, the contact part of the power distribution lines and the transformer will be pulled, thereby affecting the electrical variables inside the power distribution lines, so that the electrical variables inside the power distribution lines change and affect the monitoring results.

[0007] (II) Technical solutions

[0008] To achieve the above-mentioned dust treatment, bending correction and prevention of pulling, the present application provides the following technical solutions: a movable transformer analysis monitoring device for power distribution lines, comprising: a monitoring box and an electrical variable monitor arranged on one side of the monitoring box,

[0009] A pulling box is arranged on one side of the monitoring box.

[0010] A monitoring assembly is arranged on one side of the monitoring box for electrical variable monitoring of the power distribution lines on the top of the transformer. The monitoring assembly comprises a first drive motor fixedly connected to the inside of the monitoring box. The output end of the first drive motor is fixedly connected with a first drive screw. The surface of the first drive screw is threadedly connected with a first drive screw block. One side of the first drive screw block is fixedly connected with a monitoring box. The electrical variable monitor is fixedly connected to the inside of the monitoring box.

[0011] A cleaning assembly is arranged in the inside of the monitoring box for cleaning the dust on the surface of the power distribution lines to avoid the dust on the surface of the power distribution lines affecting the monitoring effect of the electrical variable monitor.

[0012] A correction assembly is arranged in the inside of the monitoring box for preventing the cleaning assembly from cleaning the dust on the surface of the power distribution lines due to bending.

[0013] A pulling prevention assembly is arranged in the inside of the pulling box for preventing the connection between the power distribution lines and the transformer from being disconnected when the correction assembly stretches the power distribution lines.

[0014] Further, the cleaning assembly comprises a fixed tooth plate fixedly connected to one side of the monitoring box and a first rotating rod rotatably connected to the inside of the monitoring box. The surface of the first rotating rod is fixedly connected with a fixed gear. The fixed gear is in meshing transmission with the fixed tooth plate.

[0015] Further, the cleaning assembly further comprises a second rotating rod rotatably connected in the monitoring box, and the second rotating rod is in transmission with the first rotating rod through a transmission assembly.

[0016] Further, the correction assembly comprises a second driving motor fixedly connected in the pulling box and a third rotating rod rotatably connected on the surface of the monitoring box, the output end of the second driving motor is fixedly connected with a second driving screw, the surface of the second driving screw is fixedly connected with a driving gear, the surface of the third rotating rod is fixedly connected with a driven gear, and the driven gear is in meshing transmission with the driving gear.

[0017] Further, the correction assembly further comprises a rotating screw rotatably connected in the monitoring box and two correction blocks arranged in the monitoring box, the surface of the rotating screw is fixedly connected with a driven gear, one of the correction blocks is screwedly connected to the surface of the rotating screw, and the opposite surfaces of the two correction blocks are fixedly connected with correction half-rings.

[0018] Further, the anti-pulling assembly comprises an L-shaped screw block screwedly connected to the surface of the second driving screw and a fixed block fixedly connected to the surface of the pulling box, the surface of the L-shaped screw block is fixedly connected with a moving block, the interiors of the moving block and the fixed block are slidably connected with a fixed plate, the surface of the fixed plate is fixedly connected with a fixed strip, and the surface of the fixed strip is fixedly connected with a pulling ring.

[0019] Further, the anti-pulling assembly further comprises an extension rod fixedly connected to the interiors of the moving block and the fixed block, the top of the extension rod is fixedly connected with the bottom of the fixed plate, the surface of the fixed plate is provided with a slot, and the interior of the slot is fixedly connected with a pressing inclined strip.

[0020] Further, the opposite surfaces of the moving block and the fixed block are fixedly connected with an insertion inclined strip, the opposite surfaces of the moving block and the fixed block are provided with an insertion slot, and the insertion inclined strip and the pressing inclined strip are in mutual pressing cooperation.

[0021] Further, the interior of the monitoring box is provided with a processing center, the top of the monitoring box is fixedly connected with a signal emission line, one side of the monitoring box is provided with a moving slot, and the processing center is electrically connected with the signal emission line and the electric variable monitor.

[0022] The application further provides a movable transformer analysis and monitoring method for a power distribution line, and the transformer analysis and monitoring method specifically comprises the following steps:

[0023] Step 1, installing the monitoring box at a designated position, and making the monitoring end of the electric variable monitor in mutual contact with the surface of the power distribution line;

[0024] Step 2, then start the correction assembly, make the correction assembly correct the distortion of the power distribution line, avoid the electric variable monitor due to the distortion of the power distribution line, so that the electric variable monitor cannot monitor the electric variable of the power distribution line;

[0025] Step 3, while the correction assembly is operating, the correction assembly synchronously drives the anti-pulling assembly to stretch the bottom of the power distribution line, so that the bottom of the power distribution line is not separated from the connection of the transformer when the correction assembly corrects the power distribution line;

[0026] Step 4, when it is necessary to monitor the electric variable inside the power distribution line, start the monitoring assembly to monitor the electric variable inside the power distribution line at different heights;

[0027] Step 5, while the monitoring assembly is operating, the monitoring assembly synchronously drives the cleaning assembly to clean the dust on the surface of the power distribution line, so that the dust does not affect the monitoring of the electric variable monitor.

[0028] (Three) beneficial effects

[0029] Compared with the prior art, the present application provides a movable transformer analysis and monitoring device and method for a power distribution line, which has the following beneficial effects:

[0030] 1、The movable transformer analysis and monitoring device and method for a power distribution line, by the cooperation of the monitoring assembly and the cleaning assembly, the first drive motor is started, the first drive motor drives the first drive screw block to move through the first drive screw, the first drive screw block drives the first rotating rod and the second rotating rod to move through the monitoring box, in the process of rising of the monitoring box, the fixed gear plate drives the first rotating rod to rotate through the fixed gear, the first rotating rod drives the second rotating rod to move through the transmission assembly, the second rotating rod drives the cleaning roller to rotate, and then the cleaning roller cleans the dust on the surface of the power distribution line, so that the dust on the surface of the power distribution line does not affect the monitoring of the electric variable monitor, thereby achieving the effect of dust treatment.

[0031] 2、The movable transformer analysis and monitoring device and method for a power distribution line, by the cooperation of the monitoring assembly and the correction assembly, the second drive motor is started before the first drive motor is started, the second drive motor drives the driving gear to rotate through the second drive screw, the driving gear drives the driven gear to rotate through the driven gear, the driven gear drives the correction block to move through the rotating screw, the correction block drives the correction half-ring to wrap the surface of the power distribution line, and as the monitoring box rises later, the correction half-ring drives the power distribution line to stretch, so that the power distribution line is no longer in a curved state, and the subsequent dust cleaning and electric variable monitoring are not affected, thereby achieving the effect of correcting the curvature.

[0032] 3. The mobile transformer analysis monitoring device and method of the power distribution line, through the cooperation of the correction assembly and the anti-pulling assembly, when the second driving screw drives the driving gear to rotate, the L-shaped screw block is driven to move, the L-shaped screw block drives the moving block to move towards the fixed block, and then the pulling ring limits the bottom of the power distribution line, while the moving block moves towards the fixed block, the inserted inclined strip is inserted into the insertion slot and enters the slot, the inserted inclined strip extrudes the extruded inclined strip, and then the extruded inclined strip drives the fixed plate to move downwards, the fixed plate drives the pulling ring to move downwards through the fixed strip, and then the pulling ring drives the power distribution line at the bottom to move downwards, so that the power distribution line at the bottom is prevented from being separated from the transformer when the power distribution line at the top is stretched, thereby achieving the effect of preventing pulling.

[0033] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the written description and the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is a three-dimensional structure schematic diagram of the monitoring box of the present application;

[0035] Figure 2 It is another three-dimensional structure schematic diagram of the monitoring box of the present application;

[0036] Figure 3 It is a three-dimensional structure schematic diagram of the pulling box and the monitoring box of the present application;

[0037] Figure 4 It is a three-dimensional structure schematic diagram of the monitoring box of the present application;

[0038] Figure 5 It is a three-dimensional structure schematic diagram of the monitoring box of the present application;

[0039] Figure 6 It is a three-dimensional structure schematic diagram of the monitoring assembly of the present application;

[0040] Figure 7 It is a three-dimensional structure schematic diagram of the cleaning assembly of the present application;

[0041] Figure 8 It is a three-dimensional structure schematic diagram of the pulling box of the present application;

[0042] Figure 9 It is a three-dimensional structure schematic diagram of the correction assembly of the present application;

[0043] Figure 10 It is a three-dimensional structure schematic diagram of the pulling box of the present application;

[0044] Figure 11It is a mobile block stereoscopic structure schematic diagram of the present application;

[0045] Figure 12 It is a mobile block sectional view stereoscopic structure schematic diagram of the present application;

[0046] Figure 13 It is a telescopic rod stereoscopic structure schematic diagram of the present application;

[0047] Figure 14 It is a flow schematic diagram of the present application.

[0048] In the figure: 1, monitoring box; 11, processing center; 12, signal emission line; 13, mobile groove; 14, pulling box; 2, monitoring assembly; 21, first drive motor; 211, first drive screw; 212, first drive screw block; 22, monitoring box; 221, electric variable monitor; 3, cleaning assembly; 31, fixed tooth plate; 32, first rotating rod; 321, fixed gear; 322, transmission assembly; 33, second rotating rod; 331, cleaning roller; 4, correction assembly; 41, second drive motor; 411, second drive screw; 412, driving gear; 42, third rotating rod; 421, driven gear; 43, rotating screw; 431, driven gear; 432, correction block; 433, correction half ring; 5, anti-pulling assembly; 51, L-shaped screw block; 511, mobile block; 52, fixed block; 521, insertion inclined strip; 522, insertion groove; 53, telescopic rod; 531, fixed plate; 532, slot; 533, extrusion inclined strip; 534, fixed strip; 535, pulling ring. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0050] In the embodiments of the present application, the devices or elements referred to or implied must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specified.

[0051] Specific embodiment one, please refer to Figures 1 to 6 A movable transformer analysis monitoring device for power distribution lines, comprising: a monitoring box 1 and an electric variable monitor 221 arranged on one side of the monitoring box 1,

[0052] The pulling box 14 is arranged on one side of the monitoring box 1, the inside of the monitoring box 1 is provided with the processing center 11, the top of the monitoring box 1 is fixedly connected with the signal transmitting line 12, one side of the monitoring box 1 is provided with the moving groove 13, and the processing center 11 is electrically connected with the signal transmitting line 12 and the electric variable monitor 221.

[0053] The monitoring assembly 2 is arranged on one side of the monitoring box 1 and is used for monitoring the electric variable of the power distribution line on the top of the transformer, the monitoring assembly 2 comprises the first driving motor 21 fixedly connected in the inside of the monitoring box 1, the output end of the first driving motor 21 is fixedly connected with the first driving screw rod 211, the surface of the first driving screw rod 211 is threadedly connected with the first driving screw block 212, one side of the first driving screw block 212 is fixedly connected with the monitoring box 22, and the electric variable monitor 221 is fixedly connected in the inside of the monitoring box 22.

[0054] The cleaning assembly 3 is arranged in the inside of the monitoring box 22 and is used for cleaning the dust on the surface of the power distribution line, so that the monitoring effect of the electric variable monitor 221 is not affected by the dust on the surface of the power distribution line.

[0055] The correction assembly 4 is arranged in the inside of the monitoring box 22 and is used for preventing the cleaning assembly 3 from cleaning the dust on the surface of the power distribution line due to bending of the power distribution line.

[0056] The anti-pulling assembly 5 is arranged in the inside of the pulling box 14 and is used for preventing the connection between the power distribution line and the transformer from being disconnected when the correction assembly 4 stretches the power distribution line.

[0057] It should be noted that the end, away from the first driving motor 21, of the first driving screw rod 211 is rotationally connected in the inside of the monitoring box 1, and the first driving screw block 212 is slidingly connected in the inside of the moving groove 13.

[0058] When the electric variable in the power distribution line needs to be monitored, the first driving motor 21 is started, the first driving motor 21 drives the first driving screw block 212 to move in the moving groove 13 through the first driving screw rod 211, the first driving screw block 212 drives the monitoring box 22 to move, the monitoring box 22 drives the electric variable monitor 221 to move on the surface of the power distribution line in the moving process of the monitoring box 22, the electric variable monitor 221 monitors the electric variable in the power distribution line, and then the electric variable monitor 221 sends the electric variable monitoring information in the power distribution line to the processing center 11, so that the processing center 11 sends the electric variable monitoring result in the power distribution line to the background of the control center through the signal transmitting line 12.

[0059] Specific embodiment two, please refer to Figures 1 to 7 , according to the movable transformer analysis monitoring device for a power distribution line provided in specific embodiment one, the further technical solutions are provided in the embodiment:

[0060] The cleaning assembly 3 comprises a fixed gear plate 31 fixedly connected to one side of the monitoring box 1 and a first rotating shaft 32 rotatably connected to the inside of the monitoring box 22, the surface of the first rotating shaft 32 is fixedly connected with a fixed gear 321, the fixed gear 321 is in meshing transmission with the fixed gear plate 31, the cleaning assembly 3 further comprises a second rotating shaft 33 rotatably connected to the inside of the monitoring box 22, the second rotating shaft 33 is in transmission with the first rotating shaft 32 through a transmission assembly 322, and the surface of the second rotating shaft 33 is fixedly connected with a cleaning roller 331;

[0061] It should be noted that the transmission assembly 322 comprises a driving sprocket fixedly connected to the surface of the first rotating shaft 32 and a driven sprocket fixedly connected to the surface of the second rotating shaft 33, the driving sprocket and the driven sprocket are in transmission through a chain, the inside of the monitoring box 22 is fixedly connected with a bristle roller, and the bristle roller is in contact with the cleaning roller 331, and the inside of the monitoring box 22 and located at the bottom of the bristle roller is fixedly connected with a dust collecting box;

[0062] When it is needed to avoid the dust on the surface of the power distribution line from affecting the monitoring result of the electric variable monitor 221, the fixed gear plate 31 drives the first rotating shaft 32 to rotate through the fixed gear 321 in the process of rising of the monitoring box 22, the first rotating shaft 32 drives the second rotating shaft 33 to move through the transmission assembly 322, the second rotating shaft 33 drives the cleaning roller 331 to rotate, and then the cleaning roller 331 cleans the dust on the surface of the power distribution line, so that the dust on the surface of the power distribution line does not affect the monitoring of the electric variable monitor 221;

[0063] Specific embodiment three, please refer to Figures 1 to 9 , according to the movable transformer analysis monitoring device for power distribution line provided in specific embodiment two, the further technical solutions are provided in the embodiment:

[0064] The correction assembly 4 comprises a second driving motor 41 fixedly connected to the inside of the pulling box 14 and a third rotating shaft 42 rotatably connected to the surface of the monitoring box 22, the output end of the second driving motor 41 is fixedly connected with a second driving screw 411, the surface of the second driving screw 411 is fixedly connected with a driving gear 412, the surface of the third rotating shaft 42 is fixedly connected with a driven gear 421, the driven gear 421 is in meshing transmission with the driving gear 412, the correction assembly 4 further comprises a rotating screw 43 rotatably connected to the inside of the monitoring box 22 and two correction blocks 432 arranged in the inside of the monitoring box 22, the surface of the rotating screw 43 is fixedly connected with a driven gear 431, the driven gear 431 is in meshing transmission with the driven gear 421, one of the two correction blocks 432 is threadedly connected to the surface of the rotating screw 43, and the opposite surfaces of the two correction blocks 432 are fixedly connected with correction half rings 433;

[0065] It needs explanation that the one end of the second driving screw 411 is rotatably connected in the interior of the pulling box 14, the interior of the correction half ring 433 is provided with a plurality of rolling beads, the interior of the correction half ring 433 is provided with a plurality of rolling beads, which can effectively avoid the stability of the power distribution line in the rising process of the correction half ring 433;

[0066] When it is needed to avoid the power distribution line from affecting the dust cleaning effect and the monitoring effect due to the bending, the second driving motor 41 is started before the first driving motor 21 is started, the second driving motor 41 drives the driving gear 412 to rotate through the second driving screw 411, the driving gear 412 drives the driven gear 431 to rotate through the driven gear 421, the driven gear 431 drives the correction block 432 to move through the rotating screw 43, the correction block 432 drives the correction half ring 433 to wrap the surface of the power distribution line, with the rising of the monitoring box 22 later, the correction half ring 433 drives the power distribution line to stretch, and then the power distribution line is no longer in the bending state, and then the subsequent dust cleaning and the monitoring of the electric variable monitor 221 are not affected;

[0067] Specific embodiment four, please refer to Figures 1 to 11 According to the movable transformer analysis monitoring device for power distribution line provided in specific embodiment three, the further technical solutions are provided in the embodiment:

[0068] The anti-pulling assembly 5 comprises an L-shaped screw block 51 threadedly connected on the surface of the second driving screw 411 and a fixed block 52 fixedly connected on the surface of the pulling box 14, the surface of the L-shaped screw block 51 is fixedly connected with a moving block 511, the interiors of the moving block 511 and the fixed block 52 are slidably connected with a fixed plate 531, the surface of the fixed plate 531 is fixedly connected with a fixed strip 534, and the surface of the fixed strip 534 is fixedly connected with a pulling ring 535;

[0069] It needs to be explained that the L-shaped screw block 51 is slidingly connected in the inside of the pulling box 14, the inside of the telescopic rod 53 is provided with the first spring, the inside of the telescopic rod 53 is provided with the first spring, so that the fixed plate 531 can be reset, the fixed strip 534 is a telescopic strip, and the inside of the fixed strip 534 is provided with the second spring, so that the pulling ring 535 can use different specifications of power distribution lines, the inside of the pulling ring 535 is provided with a rubber layer, when the moving block 511 moves, the moving block 511 drives the pulling ring 535 at one end thereof to move towards the pulling ring 535 at one end of the fixed block 52, so that the pulling ring 535 at one end of the moving block 511 and the pulling ring 535 at one end of the fixed block 52 fix the surface of the power distribution line, the telescopic rod 53 is composed of a fixed cylinder and an extension cylinder, when the insertion inclined strip 521 and the extrusion inclined strip 533 extrude each other, the extrusion inclined strip 533 extrudes the telescopic rod 53 through the fixed plate 531, so that the first spring in the telescopic rod 53 is compressed, when the moving block 511 and the fixed block 52 are separated, the insertion inclined strip 521 and the extrusion inclined strip 533 are no longer in contact, the first spring no longer extruded by the fixed plate 531 returns to the initial state, so that the fixed plate 531 returns to the initial state;

[0070] The second driving screw 411 drives the driving gear 412 to rotate and synchronously drives the L-shaped screw block 51 to move, so that the L-shaped screw block 51 drives the moving block 511 to move towards the fixed block 52, so that the pulling ring 535 limits the bottom of the power distribution line, and the pulling ring 535 fixes the surface of the power distribution line, so that the bottom of the power distribution line is not separated from the connection of the transformer when the power distribution line is corrected;

[0071] Specific embodiment five, please refer to Figures 1 to 14 , according to the movable transformer analysis monitoring device for power distribution line provided in specific embodiment four, the further technical scheme is provided in the embodiment:

[0072] The anti-pulling assembly 5 further includes a telescopic rod 53 fixedly connected in the inside of the moving block 511 and the fixed block 52, the top of the telescopic rod 53 is fixedly connected with the bottom of the fixed plate 531, the surface of the fixed plate 531 is provided with a slot 532, the inside of the slot 532 is fixedly connected with the extrusion inclined strip 533, the opposite surfaces of the moving block 511 and the fixed block 52 are fixedly connected with the insertion inclined strip 521, and the opposite surfaces of the moving block 511 and the fixed block 52 are provided with insertion grooves 522, the insertion inclined strip 521 and the extrusion inclined strip 533 extrude each other;

[0073] It needs to be explained that the insertion inclined strip 521 on the surface of the moving block 511 is cross placed with the insertion inclined strip 521 on the surface of the fixed block 52, so when the moving block 511 moves towards one end of the fixed block 52, the insertion inclined strip 521 on the surface of the moving block 511 and the insertion inclined strip 521 on the surface of the fixed block 52 can be inserted into the extrusion inclined strip 533 inside the fixed block 52 and the extrusion inclined strip 533 inside the moving block 511, because the correction block 432 and the correction half ring 433 are located on the top of the moving block 511 and the fixed block 52, when the moving block 511 moves towards the fixed block 52, the pulling ring 535 at one end of the moving block 511 and the fixed block 52 can move the line between the moving block 511 and the fixed block 52 downwards by a distance, so when the stretching force of the correction half ring 433 is too large, even if the line between the correction block 432 and the moving block 511 and the fixed block 52 is stretched, because the line between the moving block 511 and the fixed block 52 has been moved by a distance in advance, the line at the bottom of the moving block 511 and the fixed block 52 will not be separated from the contact part of the transformer;

[0074] When the moving block 511 moves towards the fixed block 52, the insertion inclined strip 521 is inserted into the insertion slot 522 and enters the slot 532, so that the insertion inclined strip 521 extrudes the extrusion inclined strip 533, and then the extrusion inclined strip 533 drives the fixed plate 531 to move downwards, so that the fixed plate 531 drives the pulling ring 535 to move downwards through the fixed strip 534, and then the pulling ring 535 drives the bottom power distribution line to move downwards, so that when the correction force is too large, there is still a buffer distance between the pulling ring 535 and the power distribution line;

[0075] Specifically, the application further provides a movable transformer analysis and monitoring method for a power distribution line, which specifically comprises the following steps:

[0076] Step 1, install the monitoring box 1 at a designated position, so that the monitoring end of the electric variable monitor 221 is in contact with the surface of the power distribution line;

[0077] Step 2, then start the correction assembly 4, so that the correction assembly 4 corrects the distortion of the power distribution line, to avoid that the electric variable monitor 221 cannot monitor the electric variable quantity of the power distribution line due to the distortion of the power distribution line;

[0078] Step 3, while the correction assembly 4 is operating, the correction assembly 4 synchronously drives the anti-pulling assembly 5, so that the anti-pulling assembly 5 stretches the bottom of the power distribution line, to avoid that the bottom of the power distribution line is separated from the connection of the transformer when the correction assembly 4 corrects the power distribution line;

[0079] Step 4, when it is necessary to monitor the electrical variables inside the power distribution line, the monitoring assembly 2 is started, so that the monitoring assembly 2 monitors the electrical variables inside the power distribution line at different heights;

[0080] Step 5, when the monitoring assembly 2 is working, the monitoring assembly 2 synchronously drives the cleaning assembly 3, so that the cleaning assembly 3 cleans the dust on the surface of the power distribution line, to avoid the influence of the dust on the monitoring of the electrical variable monitor 221.

[0081] Working principle: in use, install the monitoring box 1 in the designated position, make one of the correction half ring 433 and the pulling ring 535 contact with the surface of the power distribution circuit, when it is needed to avoid the bending of the power distribution circuit affecting the dust cleaning effect and the monitoring effect, start the second drive motor 41 before the first drive motor 21 starts, the second drive motor 41 drives the driving gear 412 to rotate through the second drive screw 411, the driving gear 412 drives the driven gear 431 to rotate through the driven gear 421, the driven gear 431 drives the correction block 432 to move through the rotating screw 43, the correction block 432 drives the power distribution circuit surface to be wrapped by the correction half ring 433, with the subsequent rising of the monitoring box 22, the correction half ring 433 drives the power distribution circuit to be stretched, and then the power distribution circuit is no longer in a bent state, and then it does not affect the subsequent dust cleaning and the monitoring of the electric variable monitor 221, when it is needed to prevent the power distribution circuit from falling off from the transformer during the correction process, the second drive screw 411 drives the L-shaped screw block 51 to move when the driving gear 412 rotates, the L-shaped screw block 51 drives the moving block 511 to move towards the fixed block 52, and then the pulling ring 535 limits the bottom of the power distribution circuit, the pulling ring 535 fixes the surface of the power distribution circuit, because the bottom of the power distribution circuit is fixed by the pulling ring 535, when the power distribution circuit is corrected, the bottom of the power distribution circuit will not be separated from the connection of the transformer, when the moving block 511 moves towards the fixed block 52, the insertion inclined strip 521 is inserted into the insertion slot 522 and enters the slot 532, the insertion inclined strip 521 extrudes the extrusion inclined strip 533, and then the extrusion inclined strip 533 drives the fixed plate 531 to move downwards, the fixed plate 531 drives the pulling ring 535 to move downwards through the fixed strip 534, and then the pulling ring 535 drives the bottom power distribution circuit to move downwards, and then when the correction intensity is too large, there is still a buffer distance between the pulling ring 535 and the power distribution circuit, when it is needed to monitor the electric variable inside the power distribution circuit, start the first drive motor 21, the first drive motor 21 drives the first drive screw block 212 to move in the moving slot 13 through the first drive screw 211, the first drive screw block 212 drives the monitoring box 22 to move, in the process of moving the monitoring box 22, the monitoring box 22 drives the electric variable monitor 221 to move on the surface of the power distribution circuit, the electric variable monitor 221 monitors the electric variable inside the power distribution circuit, and then the electric variable monitor 221 sends the electric variable monitoring information inside the power distribution circuit to the processing center 11, the processing center 11 sends the electric variable monitoring result inside the power distribution circuit to the background of the control center through the signal emission line 12, when it is needed to avoid the dust on the surface of the power distribution circuit affecting the monitoring result of the electric variable monitor 221, in the process of rising the monitoring box 22, the fixed gear plate 31 drives the first rotating rod 32 to rotate through the fixed gear 321, the first rotating rod 32 drives the second rotating rod 33 to move through the transmission assembly 322, the second rotating rod 33 drives the cleaning roller 331 to rotate,Further, the cleaning roller 331 can clean dust on the surface of the power distribution line, so that the dust on the surface of the power distribution line does not affect the monitoring of the electric variable monitor 221.

[0082] The contents not described in detail in the present specification are all the prior art known to those skilled in the art.

[0083] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0084] Parallel: The parallel defined in the present application is not limited to absolute parallel, the definition of this parallel can be understood as substantially parallel, allowing not absolute parallel caused by factors such as assembly tolerance, design tolerance, structure flatness, allowing small angle range error, for example, within 10 degrees of assembly error range, can be understood as parallel relationship.

[0085] Vertical: The vertical defined in the present application is not limited to the relationship of absolute vertical intersection (included angle is 90 degrees), allowing not absolute vertical intersection relationship caused by factors such as assembly tolerance, design tolerance, structure flatness, allowing small angle range error, for example, within the range of 80 degrees to 100 degrees of assembly error range, can be understood as vertical relationship.

[0086] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile transformer analysis monitoring device for power distribution lines, comprising: The utility model relates to a monitoring box (1) and the electric variable monitor (221) of setting in the one side of monitoring box (1), it is characterized by: A pulling box (14) is arranged on one side of the monitoring box (1); A monitoring assembly (2) is arranged on one side of the monitoring box (1) and is used for monitoring the electric variable of the power distribution line on the top of the transformer, the monitoring assembly (2) comprises a first driving motor (21) fixedly connected in the monitoring box (1), a first driving screw (211) fixedly connected to the output end of the first driving motor (21), a first driving block (212) threadedly connected to the surface of the first driving screw (211), a monitoring box (22) fixedly connected to one side of the first driving block (212), and the electric variable monitor (221) is fixedly connected in the inside of monitoring box (22); A cleaning assembly (3) is arranged in the inside of the monitoring box (22) and is used for cleaning the dust on the surface of the power distribution line to avoid the dust on the surface of the power distribution line from affecting the monitoring effect of the electric variable monitor (221); A correction assembly (4) is arranged in the inside of the monitoring box (22) and is used for preventing the cleaning assembly (3) from cleaning the dust on the surface of the power distribution line due to the bending of the power distribution line; A pulling prevention assembly (5) is arranged in the inside of the pulling box (14) and is used for preventing the connection between the power distribution line and the transformer from being disconnected when the correction assembly (4) is stretched to the power distribution line.

2. A mobile transformer monitoring device for distribution lines according to claim 1, characterized in that: The cleaning assembly (3) comprises a fixed gear plate (31) fixedly connected to one side of the monitoring box (1) and a first rotating shaft (32) rotatably connected in the inside of the monitoring box (22), the surface of the first rotating shaft (32) is fixedly connected with a fixed gear (321), and the fixed gear (321) is in meshing transmission with the fixed gear plate (31).

3. A mobile transformer monitoring device for distribution lines according to claim 2, characterized in that: The cleaning assembly (3) further comprises a second rotating shaft (33) rotatably connected in the inside of the monitoring box (22), the second rotating shaft (33) and the first rotating shaft (32) are in transmission through a transmission assembly (322), and the surface of the second rotating shaft (33) is fixedly connected with a cleaning roller (331).

4. A mobile transformer monitoring device for distribution lines according to claim 1, characterized in that: The correction assembly (4) comprises a second driving motor (41) fixedly connected in the inside of the pulling box (14) and a third rotating shaft (42) rotatably connected to the surface of the monitoring box (22), the output end of the second driving motor (41) is fixedly connected with a second driving screw (411), the surface of the second driving screw (411) is fixedly connected with a driving gear (412), the surface of the third rotating shaft (42) is fixedly connected with a driven gear (421), and the driven gear (421) is in meshing transmission with the driving gear (412).

5. A mobile transformer monitoring device for distribution lines according to claim 4, characterized in that: The correction assembly (4) further comprises a rotating screw (43) rotatably connected inside the monitoring box (22) and two correction blocks (432) arranged inside the monitoring box (22), the surface of the rotating screw (43) is fixedly connected with a driven gear (431), the driven gear (431) is in meshing transmission with a driven gear (421), one of the correction blocks (432) is threadedly connected with the surface of the rotating screw (43), and the opposite surfaces of the two correction blocks (432) are fixedly connected with correction half-rings (433).

6. A mobile transformer monitoring device for distribution lines according to claim 4, characterized in that: The anti-pulling assembly (5) comprises an L-shaped screw block (51) threadedly connected with the surface of the second driving screw (411) and a fixed block (52) fixedly connected with the surface of the pulling box (14), the surface of the L-shaped screw block (51) is fixedly connected with a moving block (511), the inside of the moving block (511) and the fixed block (52) is slidably connected with a fixed plate (531), the surface of the fixed plate (531) is fixedly connected with a fixed strip (534), and the surface of the fixed strip (534) is fixedly connected with a pulling ring (535).

7. A mobile transformer monitoring device for distribution lines according to claim 6, characterized in that: The anti-pulling assembly (5) further comprises a telescopic rod (53) fixedly connected inside the moving block (511) and the fixed block (52), the top of the telescopic rod (53) is fixedly connected with the bottom of the fixed plate (531), the surface of the fixed plate (531) is provided with a slot (532), and the inside of the slot (532) is fixedly connected with an extrusion inclined strip (533).

8. A mobile transformer monitoring device for distribution lines according to claim 7, characterized in that: The opposite surfaces of the moving block (511) and the fixed block (52) are fixedly connected with insertion inclined strips (521), and the opposite surfaces of the moving block (511) and the fixed block (52) are provided with insertion grooves (522).

9. A mobile transformer monitoring device for distribution lines according to claim 1, characterized in that: The inside of the monitoring box (1) is provided with a processing center (11), the top of the monitoring box (1) is fixedly connected with a signal emitting line (12), one side of the monitoring box (1) is provided with a moving groove (13), and the processing center (11), the signal emitting line (12) and the electric variable monitor (221) are electrically connected.

10. A method of mobile transformer analysis monitoring of a distribution circuit, the method comprising: The movable transformer analysis monitoring device of the power distribution line adopts the method according to any one of claims 1-9, and the transformer analysis monitoring method specifically comprises the following steps: ​ Step 1, install the monitoring box (1) at a designated position, and make the monitoring end of the electric variable monitor (221) in contact with the surface of the power distribution line; Step 2, then start the correction assembly (4), so that the correction assembly (4) corrects the distortion of the power distribution line, so that the electric variable monitor (221) cannot monitor the electric variable of the power distribution line due to the distortion of the power distribution line; Step 3, while the correction assembly (4) is operating, the correction assembly (4) synchronously drives the anti-pulling assembly (5), so that the anti-pulling assembly (5) stretches the bottom of the power distribution line, so that the bottom of the power distribution line is separated from the connection of the transformer when the correction assembly (4) corrects the power distribution line. Step 4, when it is necessary to monitor the electrical variables inside the power distribution line, start the monitoring assembly (2) to monitor the electrical variables inside the power distribution line at different heights; Step 5, when the monitoring assembly (2) is working, the monitoring assembly (2) synchronously drives the cleaning assembly (3) to clean the dust on the surface of the power distribution line, so as to avoid the influence of the dust on the monitoring of the electrical variable monitor (221).

Citation Information

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