Electric meter defect detection equipment and detection system

By designing a meter defect detection equipment with a rotating cylinder and detection frame, combined with the use of cameras, detection parts and cleaning parts, the problems of dust impact and fault classification during the meter detection process are solved, and meter defect detection with high accuracy and high efficiency are achieved.

CN120205480AInactive Publication Date: 2025-06-27DONGYING XIUZHI TESTING TECHNOLOGY SERVICE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510514329.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-06-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the inspection process, existing meter defect detection equipment is susceptible to dust at the input end of the meter, and cannot automatically classify different fault problems, affecting the accuracy of detection and subsequent processing.

Method used

A power meter defect detection device is designed, including a rotating barrel in the detection box and a plurality of detection frames, and a camera, a detection part and a cleaning part are provided in the detection frame. By rotating the cylinder, the detection frame is driven to rotate, and the camera is used to observe the surface of the meter, the detection part is connected to the input end of the meter, and the cleaning part is driven to clean the dust at the input end of the meter through the transmission.

Benefits of technology

It realizes the detection of the meter under different temperature environments, observes the meter surface value through the camera to determine defects, and classifies the meter through the design of the rotating cylinder and the detection frame, which improves the accuracy and efficiency of the detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120205480A_ABST
    Figure CN120205480A_ABST
Patent Text Reader

Abstract

The invention discloses electric meter defect detection equipment and a detection system, and relates to the technical field of electric meter detection, the electric meter defect detection equipment comprises a detection box, a rotating cylinder is arranged in the detection box, the outer side of the rotating cylinder is fixedly connected with a plurality of detection frames, the plurality of detection frames are all attached to the inner wall of the detection box, the electric meter defect detection equipment further comprises a cover plate, and the cover plate is fixedly connected to the top of the rotating cylinder; the multiple detection frames are all fixedly connected with the cover plate, the numerical value of the surface of the electricity meter is observed through the camera, so that the defect of the electricity meter is judged, after detection is completed, the rotating cylinder rotates, the detection frames rotate to the discharging groove, and when the defect of the electricity meter is detected, the electricity meter is conveyed to the next stage through the second conveying device. When faults occur, the faults fall off through a falling groove formed in the bottom of the detection box, so that classification of electric meter defect detection is achieved, different defects are accurately classified, later treatment is facilitated, and the situation that the different defects are difficult to distinguish in the later period is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of electric meter detection, and particularly relates to an electric meter defect detection device and a detection system. Background Art

[0002] An electric meter, short for an electricity meter, is an instrument used to measure electric energy, also known as a watt-hour meter, a fire meter, an electricity meter, or a kilowatt-hour meter. An electric meter is a metering device used by power supply management departments to detect the electric energy consumed by each electricity-consuming unit or individual, and is the basis for charging each electricity-consuming unit or individual.

[0003] Referring to an intelligent electric meter defect detection device disclosed in a patent application with a reference publication number of CN201711335479.4, which includes a detection box body. A microprocessor is arranged inside the detection box body, and an infrared communication interface, an image detector, and a display screen are connected to the microprocessor through wires. The display screen is arranged on the outer side of the detection box body. The infrared communication interface is used to send a test signal to the electric meter to be detected, so that the electric meter to be detected controls its display screen to display the test string included in the test signal. Installation blocks are respectively arranged on both sides of the top end of the front surface of the detection box body. The present invention has the advantages of being easy to use and operate, can quickly and stably clamp the electric meter to be detected, facilitates the electric meter detection work, and also avoids the inaccurate detection results caused by the unstable position of the electric meter.

[0004] In the above solution, during the detection after clamping the electric meter, dust exists between the input end of the electric meter and the detection head during the detection, which will inevitably affect the detection accuracy. And after the detection for different fault problems, automatic classification cannot be carried out, affecting the subsequent processing of faulty electric meters.

[0005] Therefore, it is necessary to provide an electric meter defect detection device and a detection system to solve the above technical problems. Summary of the Invention

[0006] The purpose of the present invention is to provide an electric meter defect detection device and a detection system to solve the problem of the defects of the prior art proposed in the above background art.

[0007] Based on the above idea, the present invention provides the following technical solution: An electric meter defect detection device includes a detection box. A rotating cylinder is arranged inside the detection box. A plurality of detection frames are fixedly connected to the outer side of the rotating cylinder, and all the plurality of detection frames are in contact with the inner wall of the detection box. It further includes:

[0008] A cover plate, which is fixedly connected to the top of the rotating cylinder, and all the plurality of detection frames are fixedly connected to the cover plate. A camera for monitoring and shooting is arranged inside each of the plurality of detection frames, and all the cameras are fixedly connected to the cover plate;

[0009] Inside multiple detection frameworks, there are first brackets fixedly connected. Inside the first brackets, two first sliding plates are slidably connected, and a detection piece for docking with the input end of the electricity meter is arranged on one side of the first sliding plate;

[0010] On the front side of multiple first brackets, second brackets are arranged. Inside the second brackets, two second sliding plates are slidably connected. On the side of the second sliding plate close to the first bracket, a rotating piece is arranged. Inside the rotating piece, a cleaning piece is arranged. The cleaning piece passes through the second sliding plate and extends into the input end of the electricity meter. A transmission piece is arranged between the rotating piece and the detection piece. When the rotating piece is inserted into the detection piece, the cleaning piece is driven by the transmission piece to clean the input end of the electricity meter.

[0011] As a further scheme of the present invention: Two first hydraulic rods are fixedly connected to one side of the first bracket. The telescopic ends of the two first hydraulic rods are fixedly connected to the first sliding plate. One side of the second sliding plate is fixedly connected with a connecting rod. The connecting rod penetrates through the first sliding plate and is slidably connected with the first sliding plate. One side of the first bracket is fixedly connected with a second hydraulic rod. The telescopic end of the second hydraulic rod is fixedly connected to the second bracket.

[0012] As a further scheme of the present invention: The rotating piece includes a fixed disk fixedly connected to one side of the second sliding plate. Inside the fixed disk, a connecting ring is arranged, and the connecting ring is rotatably connected with the second sliding plate. On one side of the fixed disk, a sealing cover is arranged. The sealing cover is fixedly connected with a fixed ring. On the outer side of the fixed ring, a sliding shaft is fixedly connected.

[0013] As a further scheme of the present invention: The cleaning piece includes multiple cleaning cylinders. The multiple cleaning cylinders pass through the second sliding plate. Multiple cleaning brushes are arranged on the outer sides of the multiple cleaning cylinders. Multiple suction holes are arranged on the outer sides of the multiple cleaning brushes. Connecting frames are fixedly connected to the tops of the multiple cleaning cylinders. Multiple fixing plates are fixedly connected between the connecting ring and the fixed ring, and the multiple fixing plates correspond to the multiple connecting frames one by one. Sliding grooves are arranged on the outer sides of the multiple fixing plates. The connecting frames pass through the sliding grooves and are slidably connected with the fixing plates.

[0014] As a further scheme of the present invention: The transmission piece includes multiple lead screws. The multiple lead screws are rotatably connected between the connecting ring and the fixed ring. On the outer sides of the multiple lead screws, sliding blocks are connected through ball screw nuts. Telescopic rods are fixedly connected between the multiple sliding blocks and the corresponding connecting frames. Gears are fixedly connected to the outer sides of the multiple lead screws. An internal gear ring is fixedly connected to the inner side of the fixed disk. The internal gear ring is meshed and connected with the multiple gears.

[0015] As a further solution of the present invention: mounting cylinders are fixedly connected to both sides of multiple said fixing plates. Extrusion plates are arranged inside multiple mounting cylinders, and multiple extrusion plates are fixedly connected to sliding blocks through support plates. An airbag is fixedly connected between the extrusion plate and the bottom end inside the mounting cylinder. An air inlet pipe is fixedly communicated between the airbag and the cleaning cylinder. An air outlet pipe is fixedly communicated with the top of the extrusion plate. The air outlet pipe passes through the mounting cylinder and the sealing cover. A one-way air inlet valve is arranged on the outer side of the air inlet pipe, and a one-way air outlet valve is arranged on the outer side of the air outlet pipe.

[0016] As a further solution of the present invention: the detection member includes a fixed cylinder fixedly connected to the outer side of the first sliding plate. A spiral groove is provided on the inner wall of the fixed cylinder. A mounting plate is arranged inside the fixed cylinder. A detection needle is fixedly connected to one side of the mounting plate. A detector is fixedly connected to the outer side of the rotating cylinder. The detector is connected to the detection needle through an electric wire. Multiple springs and a second telescopic rod are fixedly connected between the mounting plate and the second sliding plate.

[0017] As a further solution of the present invention: a feed slot, a waste discharge slot, a discharge slot, and a dropping slot are provided on the outer side of the detection box. A test pipe is fixedly communicated with the bottom of the detection box. The test pipe is connected to an external detection pipeline for discharging hot air and cold air. A driving motor is fixedly connected to the bottom of the detection box. The output shaft of the driving motor is fixedly connected to the rotating cylinder.

[0018] As a further solution of the present invention: two side plates are fixedly connected to one side of the second bracket, and a third hydraulic rod is fixedly connected to one side of the side plates for fixing the electric meter. A controller is arranged at the bottom of the detection box.

[0019] A detection system for detecting defects of an electric meter is further provided, including that the driving motor is electrically connected to the controller, and the controller is connected to the driving motor through an electric wire. The camera is electrically connected to the controller, and the detector is electrically connected to the controller.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. Hot air or cold air is injected into the detection frame enclosed by the test pipe at the bottom of the detection box to detect the electric meter in different temperature environments. The numerical values on the surface of the electric meter are observed through the camera to judge the defects of the electric meter. After the detection is completed, the rotating cylinder rotates, and the detection frame rotates to the discharge slot. When the electric meter detection object has defects, it is conveyed to the next stage through the second conveying device, and when a failure occurs, it drops through the dropping slot provided at the bottom of the detection box, so as to achieve the classification of the detection of the defects of the electric meter, accurately classify different defects, facilitate subsequent processing, and avoid the difficulty of distinguishing different defects in the later stage.

[0022] 2. The screw rod is rotated. When the screw rod rotates, it drives the sliding block connected to the outside through the ball nut pair, so that the sliding block drives the connecting frame to rise through the telescopic rod, and then the connecting frame moves along the sliding groove track opened on the outside of the fixed plate. After cleaning the output end of the meter, it rises to the specified position and moves outward, thereby avoiding interference with the detection data when the detection part is inserted. At the same time, the detection part can also be cleaned, thereby improving the accuracy of the detection.

[0023] 3. When the sliding shaft rotates, the fixed ring is driven to rotate, and then the sealing cover is rotated, thereby driving the transmission parts mentioned above, and as the detection needle inside the fixed cylinder is continuously inserted into the input end of the meter, it contacts the cleaning cylinder, and the fixed cylinder is also cleaned during the contact process, thereby improving the detection accuracy, and the fixed cylinder will be sleeved on the outside of the sealing cover to seal the input end of the meter to avoid interference in the subsequent hot and cold air detection process.

[0024] 4. The support plate drives the extrusion plate to rise, and then the extrusion plate drives the airbag to inhale air. The air suction holes on the outside of the cleaning tube are used to inhale air. When the cleaning brush stirs the dust and air, the dust and gas are sucked into the cleaning tube through the suction holes and flow into the airbag. When the sliding block descends, the airbag is squeezed by the extrusion plate, and the gas inside the airbag is discharged to the outside of the sealing cover through the outlet pipe to avoid the influence of dust on the electric meter and the detection needle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of the detection box of the present invention when viewed from above;

[0028] Figure 3 It is a schematic diagram of the structure of the detection box of the present invention;

[0029] Figure 4 It is a schematic diagram of the detection framework structure of the present invention;

[0030] Figure 5 is a schematic diagram of the first bracket structure of the present invention;

[0031] Figure 6 It is a schematic diagram of the cross-sectional structure of the sealing cover of the present invention;

[0032] Figure 7 The present invention Figure 6 A schematic diagram of the enlarged structure of part A;

[0033] Figure 8 It is a schematic diagram of the transmission structure of the present invention;

[0034] Figure 9 is a schematic structural diagram of the cleaning part of the present invention;

[0035] Figure 10 is a schematic structural diagram of the detection part of the present invention;

[0036] Figure 11 is a schematic diagram of the detection system for detecting defects of the electric meter of the present invention.

[0037] In the figure: 1, detection box; 101, feeding chute; 102, waste discharge chute; 103, dropping chute; 104, discharging chute; 2, rotating cylinder; 201, detection frame; 202, driving motor; 203, cover plate; 3, first bracket; 301, first sliding plate; 302, first hydraulic rod; 303, connecting rod; 4, second bracket; 401, second hydraulic rod; 402, side plate; 403, third hydraulic rod; 5, second sliding plate; 501, sealing cover; 502, fixing ring; 503, connecting ring; 504, sliding shaft; 601, cleaning cylinder; 602, lead screw; 603, sliding block; 604, telescopic rod; 605, fixing plate; 606, gear; 607, connecting frame; 608, internal gear ring; 609, fixing disk; 6011, suction hole; 6012, cleaning brush; 7, detector; 701, fixing cylinder; 702, spiral groove; 703, mounting plate; 704, detection needle; 705, second telescopic rod; 706, spring; 801, mounting cylinder; 802, pressing plate; 803, intake pipe; 804, airbag; 805, exhaust pipe; 901, first conveying device; 902, fourth hydraulic rod; 903, second conveying device; 10, camera; 11, test tube. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0040] As Figures 1 to 11 shown, an electric meter defect detection device and a detection system include the following embodiments:

[0041] As Figures 1 to 8As shown in the figure, an electric meter defect detection device includes a detection box 1. Inside the detection box 1, there is a rotating cylinder 2. A plurality of detection frames 201 are fixedly connected to the outside of the rotating cylinder 2, and the plurality of detection frames 201 are all in contact with the inner wall of the detection box 1. On the outside of the detection box 1, there are a feeding slot 101, a waste discharging slot 102, a discharging slot 104 and a dropping slot 103. The bottom of the detection box 1 is fixedly communicated with a test pipe 11, and the test pipe 11 is connected to an external detection pipeline for discharging hot air and cold air. A driving motor 202 is fixedly connected to the bottom of the detection box 1, and the output shaft of the driving motor 202 is fixedly connected to the rotating cylinder 2. In this solution, a first conveying device 901 is arranged on the outside of the detection box 1. The first conveying device 901 is arranged at the feeding slot 101 to convey the electric meter placed on the first conveying device 901, and a fourth hydraulic rod 902 is arranged on one side of the first conveying device 901. The electric meter is pushed by the fourth hydraulic rod 902 and pushed into the detection box 1 through the feeding slot 101. At the same time, a second conveying device 903 is arranged at the waste discharging slot 102. After the detection is completed, the qualified electric meters are conveyed through the second conveying device 903. The first conveying device 901 and the second conveying device 903 can adopt existing conveyor belt type conveying devices, which will not be further defined here;

[0042] It also includes:

[0043] A cover plate 203 is fixedly connected to the top of the rotating cylinder 2, and the plurality of detection frames 201 are all fixedly connected to the cover plate 203. Inside the plurality of detection frames 201, there are cameras 10 for monitoring and shooting, and the plurality of cameras 10 are all fixedly connected to the cover plate 203;

[0044] Inside the plurality of detection frames 201, a first support 3 is fixedly connected. Two first sliding plates 301 are slidably connected inside the first support 3, and a detection piece for docking with the input end of the electric meter is arranged on one side of the first sliding plate 301;

[0045] On the front side of the plurality of first supports 3, second supports 4 are arranged. Two second sliding plates 5 are slidably connected inside the second supports 4. A rotating piece is arranged on the side of the second sliding plate 5 close to the first support 3. A cleaning piece is arranged inside the rotating piece. The cleaning piece passes through the second sliding plate 5 and extends into the input end of the electric meter. A transmission piece is arranged between the rotating piece and the detection piece. When the rotating piece is inserted into the detection piece, the cleaning piece is driven by the transmission piece to clean the input end of the electric meter.

[0046] Two side plates 402 are fixedly connected to one side of the second support 4, and a third hydraulic rod 403 is fixedly connected to one side of the side plate 402 for fixing the electric meter. A controller is arranged at the bottom of the detection box 1.

[0047] A second hydraulic rod 401 is fixedly connected to one side of the first support 3, and the telescopic end of the second hydraulic rod 401 is fixedly connected to the second support 4.

[0048] In specific implementation, when the electric meter is pushed through the inside of the feeding chute 101 by the fourth hydraulic rod 902, one of the detection frames 201 is aligned with the feeding chute 101. At this time, the electric meter is pushed into one of the detection frames 201 and set on one side of the second bracket 4. At the same time, two third hydraulic rods 403 on one side of the second bracket 4 clamp the electric meter in the middle to ensure the stability of the electric meter during subsequent detection. When the electric meter contacts the second bracket 4, the cleaning parts on one side of the two second sliding plates 5 on the second bracket 4 are inserted into the input end of the electric meter, and the cleaning parts are driven by the transmission parts between the subsequent rotating parts and the detecting parts to clean the input end, ensuring the accuracy of the data during detection. The data displayed on the electric meter is observed through the camera 10 arranged inside the detection frame 201, so as to judge whether there are defects in the electric meter.

[0049] At the same time, when the input end of the electric meter is docked with the detecting part after cleaning, the data during detection is observed through the camera 10. During the detection process, the output shaft of the driving motor 202 drives the rotating cylinder 2 to rotate, so that a plurality of detection frames 201 rotate, and the next detection frame 201 is rotated to the position of the feeding chute 101, while the detected detection frame 201 is rotated to the position of the waste discharge chute 102. At this time, when it is detected that there are defects in the electric meter, the second hydraulic rod 401 is used to push the second bracket 4 to move, separating the electric meter from the detecting part, and pushing the electric meter to the outside of the detection box 1 through the waste discharge chute 102, so as to remove the faulty electric meter.

[0050] At the same time, when the detected normal electric meter enters the next stage, the rotating cylinder 2 rotates at this time, rotating the detection frame 201 to the position where it fits against the inner wall of the detection box 1, and sealing the detection frame 201. At the same time, hot air or cold air is injected into the closed detection frame 201 through the test tube 11 at the bottom of the detection box 1 to detect the electric meter under different temperature environments. The values on the surface of the electric meter are observed through the camera 10 to judge the defects of the electric meter. When the detection is completed, the rotating cylinder 2 rotates, and the detection frame 201 rotates to the position of the discharge chute 104. When there are no defects in the detected electric meter, it is conveyed to the next stage through the second conveying device 903, and when there is a fault, it falls through the dropping chute 103 opened at the bottom of the detection box 1, so as to classify the detection of the defects of the electric meter, accurately classify different defects, facilitate subsequent processing, and avoid the difficulty in distinguishing different defects in the later stage.

[0051] In this embodiment, two first hydraulic rods 302 are fixedly connected to one side of the first bracket 3, and the telescopic ends of the two first hydraulic rods 302 are fixedly connected to the first sliding plate 301. One side of the second sliding plate 5 is fixedly connected to a connecting rod 303, and the connecting rod 303 penetrates through the first sliding plate 301 and is slidably connected to the first sliding plate 301.

[0052] During specific implementation, in this solution, the detection part and the cleaning part are aligned with the input ends of electric meters at different positions. For electric meters in different batches, by starting the first hydraulic rod 302, the telescopic end of the first hydraulic rod 302 pushes the first slide plate 301 to slide, so as to adjust the input ends of electric meters at different positions. At the same time, a connecting rod 303 is arranged between the second slide plate 5 and the first slide plate 301, and the second slide plate 5 inside the second bracket 4 is pulled through the connecting rod 303 for sliding connection, ensuring that the detection part and the cleaning part are always consistent.

[0053] Embodiment 2: The rotating part includes a fixed disk 609 fixedly connected to one side of the second slide plate 5. A connecting ring 503 is arranged inside the fixed disk 609, and the connecting ring 503 is rotatably connected to the second slide plate 5. A sealing cover 501 is arranged on one side of the fixed disk 609. The sealing cover 501 is fixedly connected with a fixed ring 502, and a sliding shaft 504 is fixedly connected to the outside of the fixed ring 502.

[0054] The cleaning part includes a plurality of cleaning cylinders 601. The plurality of cleaning cylinders 601 pass through the second slide plate 5. A plurality of cleaning brushes 6012 are arranged on the outside of the plurality of cleaning cylinders 601, and a plurality of air suction holes 6011 are arranged on the outside of the plurality of cleaning brushes 6012. Connecting frames 607 are fixedly connected to the tops of the plurality of cleaning cylinders 601. A plurality of fixing plates 605 are fixedly connected between the connecting ring 503 and the fixed ring 502, and the plurality of fixing plates 605 correspond to the plurality of connecting frames 607 one by one. Chute grooves are formed on the outside of the plurality of fixing plates 605, and the connecting frames 607 pass through the chute grooves and are slidably connected to the fixing plates 605.

[0055] The transmission part includes a plurality of lead screws 602. The plurality of lead screws 602 are rotatably connected between the connecting ring 503 and the fixed ring 502, and sliding blocks 603 are connected to the outside of the plurality of lead screws 602 through ball screw pairs. Expansion rods 604 are fixedly connected between the plurality of sliding blocks 603 and the corresponding connecting frames 607. Gears 606 are fixedly connected to the outside of the plurality of lead screws 602, and an internal gear ring 608 is fixedly connected to the inside of the fixed disk 609. The internal gear ring 608 is meshed with the plurality of gears 606.

[0056] During specific implementation, when the fixed ring 502 in the rotating part rotates, the fixedly connected sealing cover 501 is driven to rotate by the fixed ring 502. At the same time, through the plurality of fixing plates 605 fixedly connected between the fixed ring 502 and the connecting ring 503, the fixing plates 605 drive the connecting ring 503 to rotate together. When the connecting ring 503 rotates, the connecting frames 607 arranged in the chute grooves on the fixing plates 605 drive the cleaning cylinders 601 to rotate together, so that the cleaning brushes 6012 arranged on the outside of the cleaning cylinders 601 clean the input end of the electric meter;

[0057] Meanwhile, when the connecting ring 503 rotates, the connecting ring 503 drives the lead screw 602 to rotate together. The gear 606 fixedly connected to the outside of the lead screw 602 meshes with the internal gear ring 608 fixedly connected to the inside of the fixed disk 609, causing the lead screw 602 to rotate. When the lead screw 602 rotates, it drives the slider 603 connected to the outside through a ball screw pair, and the slider 603 drives the connecting frame 607 to rise through the telescopic rod 604. Furthermore, the connecting frame 607 moves along the track of the chute opened on the outside of the fixed plate 605. After cleaning the output end of the electric meter, it rises to a specified position and then moves outward, thus avoiding interference with the detected data when the detection piece is inserted, and at the same time, it can also clean the detection piece, thereby improving the accuracy of the detection.

[0058] Embodiment 3: The detection piece includes a fixed cylinder 701, the fixed cylinder 701 is fixedly connected to the outside of the first slide plate 301, and a spiral groove 702 is opened on the inner wall of the fixed cylinder 701. An installation plate 703 is arranged inside the fixed cylinder 701. A detection needle 704 is fixedly connected to one side of the installation plate 703. A detector 7 is fixedly connected to the outside of the rotating cylinder 2. The detector 7 is connected to the detection needle 704 through an electric wire, and a plurality of springs 706 and second telescopic rods 705 are fixedly connected between the installation plate 703 and the second slide plate 5.

[0059] Specifically in implementation, when the third hydraulic rod 403 on one side of the second bracket 4 drives the electric meter to move together, at this time, the sliding shaft 504 on the outside of the fixed ring 502 is inserted into the fixed cylinder 701. The sliding shaft 504 slides into the spiral groove 702 opened on the inner wall of the fixed cylinder 701, causing the sliding shaft 504 to rotate along the track of the spiral groove 702. When the sliding shaft 504 rotates, it drives the fixed ring 502 to rotate, and then the sealing cover 501 rotates, thereby driving the transmission parts mentioned above. And as the detection needle 704 inside the fixed cylinder 701 continuously inserts into the input end of the electric meter, it contacts the cleaning cylinder 601, and the fixed cylinder 701 is also cleaned during the contact process, thereby improving the detection accuracy. And the fixed cylinder 701 will be sleeved outside the sealing cover 501, thereby sealing the input end of the electric meter and avoiding interference during the subsequent detection of hot air and cold air.

[0060] In this embodiment, mounting cylinders 801 are fixedly connected to both sides of the plurality of fixed plates 605. Extrusion plates 802 are arranged inside the plurality of mounting cylinders 801, and the plurality of extrusion plates 802 are fixedly connected to the slider 603 through support plates. An airbag 804 is fixedly connected between the extrusion plate 802 and the bottom end inside the mounting cylinder 801. An air inlet pipe 803 is fixedly communicated between the airbag 804 and the cleaning cylinder 601. An air outlet pipe 805 is fixedly communicated with the top of the extrusion plate 802. The air outlet pipe 805 passes through the mounting cylinder 801 and the sealing cover 501. A one-way intake valve is arranged on the outside of the air inlet pipe 803, and a one-way exhaust valve is arranged on the outside of the air outlet pipe 805.

[0061] In specific implementation, when the cleaning cylinder 601 cleans the input end of the electricity meter and the detection needle 704, if the air jet method is used, it will inevitably cause the flow of dust inside, thus affecting the accuracy of the detected data. Therefore, in this solution, by setting the installation cylinder 801, when the sliding block 603 rises, the pressing plate 802 is driven to rise through the support plate, and then the pressing plate 802 drives the airbag 804 to inhale. The suction holes 6011 opened on the outer side of the cleaning cylinder 601 inhale air. During the process of the cleaning brush 6012 agitating the dust and air, the dust and gas are inhaled into the interior of the cleaning cylinder 601 through the suction holes 6011 and flow into the interior of the airbag 804. When the sliding block 603 descends, the airbag 804 is squeezed by the pressing plate 802, and the gas inside the airbag 804 is discharged to the outside of the sealing cover 501 through the air outlet pipe 805, avoiding the influence of dust on the electricity meter and the detection needle 704.

[0062] A detection system for detecting defects of an electricity meter is also provided, including a driving motor 202 electrically connected to a controller, and the controller is electrically connected to the driving motor 202 by wires, a camera 10 electrically connected to the controller, and a detector 7 electrically connected to the controller.

[0063] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0064] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0065] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An electric meter defect detection device, comprising a detection box (1), wherein a rotating cylinder (2) is arranged inside the detection box (1), and a plurality of detection frames (201) are fixedly connected to the outer side of the rotating cylinder (2), and the plurality of detection frames (201) are all in contact with the inner wall of the detection box (1), characterized in that: Also includes: A cover plate (203), the cover plate (203) is fixedly connected to the top of the rotating cylinder (2), and the plurality of detection frames (201) are fixedly connected to the cover plate (203), the plurality of detection frames (201) are internally provided with cameras (10) for monitoring and shooting, and the plurality of cameras (10) are fixedly connected to the cover plate (203); A first bracket (3) is fixedly connected inside each of the plurality of detection frames (201), two first slide plates (301) are slidably connected inside the first bracket (3), and a detection member for docking with an input terminal of an electric meter is provided on one side of the first slide plate (301); A second bracket (4) is arranged on the front side of each of the plurality of first brackets (3), and two second slide plates (5) are slidably connected inside the second bracket (4), a rotating member is arranged on the side of the second slide plate (5) close to the first bracket (3), a cleaning member is arranged inside the rotating member, the cleaning member passes through the second slide plate (5) and extends to the inside of the input end of the electric meter, a transmission member is arranged between the rotating member and the detection member, and when the rotating member is inserted into the detection member, the cleaning member is driven by the transmission member to clean the input end of the electric meter.

2. The electric meter defect detection device according to claim 1, characterized in that: One side of the first bracket (3) is fixedly connected to two first hydraulic rods (302), and the telescopic ends of the two first hydraulic rods (302) are fixedly connected to the first slide plate (301); one side of the second slide plate (5) is fixedly connected to a connecting rod (303), and the connecting rod (303) passes through the first slide plate (301) and is slidably connected to the first slide plate (301); one side of the first bracket (3) is fixedly connected to a second hydraulic rod (401), and the telescopic end of the second hydraulic rod (401) is fixedly connected to the second bracket (4).

3. The electric meter defect detection device according to claim 1, characterized in that: The rotating member comprises a fixed disk (609) fixedly connected to one side of the second slide plate (5); a connecting ring (503) is arranged on the inner side of the fixed disk (609), and the connecting ring (503) is rotatably connected to the second slide plate (5); a sealing cover (501) is arranged on one side of the fixed disk (609), the sealing cover (501) is fixedly connected to a fixing ring (502), and a sliding shaft (504) is fixedly connected to the outer side of the fixing ring (502).

4. The electric meter defect detection device according to claim 3, characterized in that: The cleaning member comprises a plurality of cleaning cylinders (601), the plurality of cleaning cylinders (601) pass through the second slide plate (5), a plurality of cleaning brushes (6012) are provided on the outer sides of the plurality of cleaning cylinders (601), and a plurality of suction holes (6011) are provided on the outer sides of the plurality of cleaning brushes (6012), the tops of the plurality of cleaning cylinders (601) are fixedly connected with a connecting frame (607), a plurality of fixing plates (605) are fixedly connected between the connecting ring (503) and the fixing ring (502), and the plurality of fixing plates (605) correspond to the plurality of connecting frames (607) one by one, a sliding groove is provided on the outer sides of the plurality of fixing plates (605), and the connecting frame (607) passes through the sliding groove and is slidably connected with the fixing plate (605).

5. The electric meter defect detection device according to claim 4, characterized in that: The transmission member comprises a plurality of screw rods (602), the plurality of screw rods (602) being rotatably connected between a connecting ring (503) and a fixing ring (502), and the outer sides of the plurality of screw rods (602) are connected to sliding blocks (603) via ball nut pairs, a telescopic rod (604) is fixedly connected between the plurality of sliding blocks (603) and corresponding connecting frames (607), the outer sides of the plurality of screw rods (602) are fixedly connected to gears (606), the inner side of the fixing plate (609) is fixedly connected to an inner gear ring (608), and the inner gear ring (608) is meshingly connected to the plurality of gears (606).

6. The electric meter defect detection device according to claim 5, characterized in that: Both sides of the plurality of fixed plates (605) are fixedly connected with mounting tubes (801), and the interiors of the plurality of mounting tubes (801) are provided with extrusion plates (802), and the plurality of extrusion plates (802) are fixedly connected with the sliding block (603) via supporting plates, and an air bag (804) is fixedly connected between the extrusion plate (802) and the bottom end of the interior of the mounting tube (801), and an air inlet pipe (803) is fixedly connected between the air bag (804) and the cleaning tube (601), and an air outlet pipe (805) is fixedly connected to the top of the extrusion plate (802), and the air outlet pipe (805) passes through the mounting tube (801) and the sealing cover (501), and a one-way air inlet valve is provided on the outside of the air inlet pipe (803), and a one-way air outlet valve is provided on the outside of the air outlet pipe (805).

7. The electric meter defect detection device according to claim 1, characterized in that: The detection member comprises a fixed cylinder (701), the fixed cylinder (701) is fixedly connected to the outside of the first slide plate (301), and a spiral groove (702) is provided on the inner wall of the fixed cylinder (701), a mounting plate (703) is arranged inside the fixed cylinder (701), a detection needle (704) is fixedly connected to one side of the mounting plate (703), a detection instrument (7) is fixedly connected to the outside of the rotating cylinder (2), the detection instrument (7) is connected to the detection needle (704) through an electric wire, and a plurality of springs (706) and a second telescopic rod (705) are fixedly connected between the mounting plate (703) and the second slide plate (5).

8. The electric meter defect detection device according to claim 1, characterized in that: The outside of the detection box (1) is provided with a feed trough (101), a waste discharge trough (102), a discharge trough (104) and a drop trough (103); the bottom of the detection box (1) is fixedly connected to a test tube (11); the test tube (11) is connected to an external detection pipeline for discharging hot air and cold air; the bottom of the detection box (1) is fixedly connected to a drive motor (202); the output shaft of the drive motor (202) is fixedly connected to the rotating drum (2).

9. The electric meter defect detection device according to claim 1, characterized in that: One side of the second bracket (4) is fixedly connected to two side plates (402), and one side of the side plate (402) is fixedly connected to a third hydraulic rod (403) for fixing the electric meter. A controller is provided at the bottom of the detection box (1).

10. A detection system for electric meter defect detection, applicable to an electric meter defect detection device as claimed in any one of claims 1 to 9, characterized in that: The drive motor (202) is electrically connected to the controller, the controller is electrically connected to the drive motor (202), the camera (10) is electrically connected to the controller, and the detector (7) is electrically connected to the controller.

Citation Information

Patent Citations

  • Electric meter defect intelligent detection device

    CN108051771A