CN112354894B - Automatic lightning arrester detection device - Google Patents
Automatic lightning arrester detection device Download PDFInfo
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- CN112354894B CN112354894B CN202011354820.2A CN202011354820A CN112354894B CN 112354894 B CN112354894 B CN 112354894B CN 202011354820 A CN202011354820 A CN 202011354820A CN 112354894 B CN112354894 B CN 112354894B
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- 238000001514 detection method Methods 0.000 title claims abstract description 89
- 238000012360 testing method Methods 0.000 claims abstract description 106
- 230000009194 climbing Effects 0.000 claims abstract description 35
- 239000012212 insulator Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000007689 inspection Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 12
- 230000007306 turnover Effects 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 18
- 238000011179 visual inspection Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000013208 measuring procedure Methods 0.000 claims description 3
- 238000009938 salting Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 description 12
- 238000005452 bending Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention provides an automatic detection device and a detection method for a lightning arrester, which are used for detecting a lightning arrester sample, wherein the detection device comprises a control module, a pretreatment procedure and an electrical detection station; the pretreatment process comprises a mechanical arm A, a rotating frame, a cleaning device and an appearance detection station; the rotating frame is closely adjacent to the electrical detection station; the lightning arrester samples to be detected enter a pretreatment process in the same batch, are sent to a cleaning device for cleaning through a mechanical arm A and a rotating frame, and are sent to an appearance detection station through the rotating frame and the mechanical arm A to carry out primary detection on the appearance and the insulator climbing distance ratio; the lightning arrester sample which is qualified in primary inspection is hung at the rotating frame by the mechanical arm A for temporary storage; after the primary inspection of the lightning arrester samples in the batch is finished, the mechanical arm B at the electrical detection station takes the lightning arrester qualified in the primary inspection from the rotating frame and transfers the lightning arrester to a subsequent detection link; the invention can automatically perform multiple tests of the lightning arrester.
Description
Technical Field
The invention relates to the technical field of power equipment detection, in particular to an automatic lightning arrester detection device and an automatic lightning arrester detection method.
Background
The arrester is an important overvoltage protection device for electrical equipment in a power system, the operation reliability of the arrester mainly depends on the insulation performance of the arrester, and once the arrester fails, the arrester cannot protect the overvoltage hazard suffered by the electrical equipment, and huge loss is caused to the operation of the power system.
In the prior art, a detector detects one lightning arrester at a time, so that a great amount of manpower and material resources are required, the detection efficiency is low, the detection cost is high, the fault is difficult to discover in time, and the safety hidden trouble exists, so that the safety operation of a power system is seriously threatened.
Disclosure of Invention
The invention provides an automatic detection device and a detection method for a lightning arrester, which can automatically perform multiple tests on the lightning arrester.
The invention adopts the following technical scheme.
An automatic lightning arrester detection device is used for detecting lightning arrester samples, and comprises a control module, a pretreatment procedure and an electrical detection station; the pretreatment process comprises a mechanical arm A, a rotating frame, a cleaning device and an appearance detection station; the rotating frame is closely adjacent to the electrical detection station; the lightning arrester samples to be detected enter a pretreatment process in the same batch, are sent to a cleaning device for cleaning through a mechanical arm A and a rotating frame, and are sent to an appearance detection station through the rotating frame and the mechanical arm A to carry out primary detection on the appearance and the insulator climbing distance ratio; the lightning arrester sample which is qualified in primary inspection is hung at the rotating frame by the mechanical arm A for temporary storage; after the primary inspection of the lightning arrester samples in the batch is finished, the mechanical arm B at the electrical detection station takes the lightning arrester qualified in the primary inspection from the rotating frame and transfers the lightning arrester to a subsequent detection link.
The lightning arrester sample to be detected is stored in a cell of a turnover box; a bar code mark is attached to a preset area of the turnover box; the bar code mark records a batch identification code which can be read by a first laser sensor at the mechanical arm A;
After the turnover box is sent to a preset position of a pretreatment process by the control module through the detection transfer line, the batch identification codes are read through the first laser sensor, and the position of a lightning arrester sample in the box is identified through the laser profiler, so that the mechanical arm A is controlled to transfer the lightning arrester sample in the box to the rotating frame.
When the cleaned and dried lightning arrester sample is sent to an appearance detection station, the lightning arrester sample is suspended by the mechanical arm A so as to be convenient for visual inspection, and the lightning arrester sample which is qualified for visual inspection is directly suspended at the rotary frame by the mechanical arm A so as to carry out the climbing distance measurement of the composite insulator.
When the composite insulator creepage distance is measured, the control module senses and scans the outer contour of the composite insulator of the lightning arrester sample through a second laser sensor at the appearance detection station, and calculates contour data obtained by scanning to obtain the insulator creepage distance of the lightning arrester sample; the control module also measures the linear height of the insulator of the lightning arrester sample through a second high-precision laser sensor, measures the position of the lower electrode of the lightning arrester sample through the second laser sensor, and further calculates the climbing distance ratio of the insulator according to measured data.
The mechanical arm B transfers the lightning arrester which is qualified in primary inspection to a conventional electrical detection station after taking the lightning arrester from the rotating frame; and the control module drives the lower clamping head of the electrode tool at the conventional electrical detection station to clamp and contact the lower electrode according to the position of the lower electrode of the lightning arrester sample, so as to perform conventional electrical test and record test data.
The lightning arrester sample passing through the conventional electrical test is temporarily stored to the rotating frame by the mechanical arm B, and the lightning arrester sample not passing through the conventional electrical test is put back into the turnover box by the mechanical arm A; after the conventional electrical testing of the batch of arrester samples is completed, the arrester samples passing the conventional electrical testing are distributed to a sealing test station, a mechanical test station and a special electrical test station by a mechanical arm B or a rotating frame.
When the mechanical arm B sends the lightning arrester sample to the sealing test station, the control module controls the mechanical arm B to take down the lightning arrester sample from the rotating frame and send the lightning arrester sample to the water tank of the sealing test station, the water tank number is recorded, the water tank of the sealing test station is controlled to control the PLC to perform heating and salting operation on the water tank, the lightning arrester sample is placed in the heated and salted water tank to be soaked for a preset time period to perform sealing test on the lightning arrester sample, if the water tank is not subjected to other tests after the preset time period is finished, the water tank is cooled to a threshold value and is insulated.
When the mechanical arm B sends the lightning arrester sample to the mechanical testing station, the control module informs the mechanical PLC of the mechanical testing station to carry out bending moment testing and tensile testing on the lightning arrester sample, and the qualified product passing the testing is returned to the conventional electrical testing station through the rotating frame to carry out conventional electrical testing.
When the lightning arrester sample is sent to a special electrical test station, the control module controls the lower end fixture at the special electrical test station to well electrically contact the lower electrode of the lightning arrester sample, and the test equipment of the special electrical test station is operated to apply current and voltage to the electrode so as to carry out lightning impulse 8/20us test items.
An automatic detection method of a lightning arrester, the detection method adopts the automatic detection device of the lightning arrester, and comprises the following steps of;
Step A1, placing a lightning arrester sample in a sealed turnover box to serve as a batch, printing a new bar code to be attached to the turnover box to serve as an identification of the batch, conveying the turnover box to a conveyor belt for detecting a turnover line, and moving the turnover box to a preset position under the logic control of the conveyor belt PLC, so that the robot arm A and the first laser sensor can conveniently recognize and grasp the lightning arrester sample;
A2, after the mechanical arm A grabs the turnover box, taking out a lightning arrester sample and sending the lightning arrester sample into a rotating frame, and sending the sample into a cleaning device for cleaning by the rotating frame;
A3, after the cleaning is finished, the rotating frame takes out the lightning arrester sample to an appearance inspection station for an inspector to manually visually inspect the appearance of the sample, and when the sample is qualified, the inspector presses a qualified button and unqualified presses an unqualified button;
A4, after visual inspection of the appearance of the lightning arrester sample is qualified, the lightning arrester sample is identified by a laser profiler, a step of measuring the climbing distance by using a climbing distance measuring procedure from the grabbing of the mechanical arm A to an appearance inspection station is carried out, in the step of measuring the climbing distance, an average value is taken as a climbing distance measuring value of the composite insulator after the climbing distance is detected for 2-3 times, and then the linear height of the composite insulator is measured, wherein a calculation formula is that the climbing distance/linear height=the climbing distance ratio;
Step A5, after the measurement of the creepage distance ratio is finished, the mechanical arm A returns the lightning arrester sample to the rotating frame, and the rotating frame puts the sample into the electrical detection station for conventional electrical test; qualified samples passing through conventional electrical tests are identified by a laser profiler and grabbed by a mechanical arm B, and are divided into three batches for respectively performing tightness tests, mechanical tests and special electrical tests; the special electrical test can also be directly performed by adopting equipment used in the conventional electrical test;
And A6, after all the tests are finished, returning the lightning arrester samples in the batch through the rotating frame and the mechanical arm, putting the lightning arrester samples into the original turnover box, and printing the turnover box numbers, test items, data parameters and qualified discrimination results of all the lightning arrester samples by the central test software of the control module.
The invention has the beneficial effects that:
1) Compared with the traditional grabbing mode, the mode of utilizing the laser profiler to identify and add the mechanical arm to grab is quicker, more accurate and safer, and meanwhile, the detection efficiency is greatly improved;
2) When the detection process is finished, the detection result is printed for quality discrimination, so that the time is greatly saved and the detection efficiency is improved compared with the conventional manual recording and discrimination;
3) The lightning arrester detection device can detect various lightning arresters of different manufacturers and different end faces, greatly saves detection cost and greatly improves the adaptability of the detection device to different types of lightning arresters.
4) The automatic detection device can realize automatic detection of the lightning arrester in terms of creepage ratio detection, electrical conventional detection, sealing test (water boiling test method), mechanical test, special electrical test (lightning impulse of 8/20 us) and the like, and has the advantages of high detection efficiency, low detection cost, safety, reliability and the like.
Drawings
The invention is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic illustration of the present invention;
In the figure: 1-detecting a circulation line; 2-a cleaning device; 3-an appearance detection station; 4-a mechanical arm A; 5-rotating frame; 6, sealing a test station; 7-a mechanical arm B; 8-a mechanical testing station; 9-a conventional electrical detection station; 10-lightning arrester samples; 11-a control module.
Detailed Description
As shown in the figure, an automatic lightning arrester detection device is used for detecting a lightning arrester sample 10, and comprises a control module 11, a pretreatment procedure and an electrical detection station; the pretreatment process comprises a mechanical arm A4, a rotating frame, a cleaning device 2 and an appearance detection station 3; the rotating frame 5 is closely adjacent to the electrical detection station; the lightning arrester samples to be detected enter a pretreatment process in the same batch, are sent to a cleaning device for cleaning through a mechanical arm A and a rotating frame, and are sent to an appearance detection station through the rotating frame and the mechanical arm A to carry out primary detection on the appearance and the insulator climbing distance ratio; the lightning arrester sample which is qualified in primary inspection is hung at the rotating frame by the mechanical arm A for temporary storage; after the primary inspection of the lightning arrester samples in the batch is finished, the mechanical arm B7 at the electrical inspection station takes the lightning arrester qualified in the primary inspection from the rotating frame and transfers the lightning arrester to a subsequent inspection link.
The lightning arrester sample to be detected is stored in a cell of a turnover box; a bar code mark is attached to a preset area of the turnover box; the bar code mark records a batch identification code which can be read by a first laser sensor at the mechanical arm A;
After the turnover box is sent to a preset position of a pretreatment process by the control module through the detection circulation line 1, the batch identification code is read through the first laser sensor, and the position of a lightning arrester sample in the box is identified through the laser profiler, so that the mechanical arm A is controlled to transfer the lightning arrester sample in the box to the rotating frame.
When the cleaned and dried lightning arrester sample is sent to an appearance detection station, the lightning arrester sample is suspended by the mechanical arm A so as to be convenient for visual inspection, and the lightning arrester sample which is qualified for visual inspection is directly suspended at the rotary frame by the mechanical arm A so as to carry out the climbing distance measurement of the composite insulator.
When the composite insulator creepage distance is measured, the control module senses and scans the outer contour of the composite insulator of the lightning arrester sample through a second laser sensor at the appearance detection station, and calculates contour data obtained by scanning to obtain the insulator creepage distance of the lightning arrester sample; the control module also measures the linear height of the insulator of the lightning arrester sample through a second high-precision laser sensor, measures the position of the lower electrode of the lightning arrester sample through the second laser sensor, and further calculates the climbing distance ratio of the insulator according to measured data.
The mechanical arm B takes the lightning arrester qualified in primary inspection from the rotating frame and then transfers the lightning arrester to the conventional electrical detection station 9; and the control module drives the lower clamping head of the electrode tool at the conventional electrical detection station to clamp and contact the lower electrode according to the position of the lower electrode of the lightning arrester sample, so as to perform conventional electrical test and record test data.
The lightning arrester sample passing through the conventional electrical test is temporarily stored to the rotating frame by the mechanical arm B, and the lightning arrester sample not passing through the conventional electrical test is put back into the turnover box by the mechanical arm A; after the conventional electrical testing of the batch of arrester samples is completed, the arrester samples passing the conventional electrical testing are distributed to the sealing test station 6, the mechanical test station 8 and the special electrical test station by the mechanical arm B or the rotating rack.
When the mechanical arm B sends the lightning arrester sample to the sealing test station, the control module controls the mechanical arm B to take down the lightning arrester sample from the rotating frame and send the lightning arrester sample to the water tank of the sealing test station, the water tank number is recorded, the water tank of the sealing test station is controlled to control the PLC to perform heating and salting operation on the water tank, the lightning arrester sample is placed in the heated and salted water tank to be soaked for a preset time period to perform sealing test on the lightning arrester sample, if the water tank is not subjected to other tests after the preset time period is finished, the water tank is cooled to a threshold value and is insulated.
When the mechanical arm B sends the lightning arrester sample to the mechanical testing station, the control module informs the mechanical PLC of the mechanical testing station to carry out bending moment testing and tensile testing on the lightning arrester sample, and the qualified product passing the testing is returned to the conventional electrical testing station through the rotating frame to carry out conventional electrical testing.
When the lightning arrester sample is sent to a special electrical test station, the control module controls the lower end fixture at the special electrical test station to well electrically contact the lower electrode of the lightning arrester sample, and the test equipment of the special electrical test station is operated to apply current and voltage to the electrode so as to carry out lightning impulse 8/20us test items.
An automatic detection method of a lightning arrester, the detection method adopts the automatic detection device of the lightning arrester, and comprises the following steps of;
Step A1, placing a lightning arrester sample in a sealed turnover box to serve as a batch, printing a new bar code to be attached to the turnover box to serve as an identification of the batch, conveying the turnover box to a conveyor belt for detecting a turnover line, and moving the turnover box to a preset position under the logic control of the conveyor belt PLC, so that the robot arm A and the first laser sensor can conveniently recognize and grasp the lightning arrester sample;
A2, after the mechanical arm A grabs the turnover box, taking out a lightning arrester sample and sending the lightning arrester sample into a rotating frame, and sending the sample into a cleaning device for cleaning by the rotating frame;
A3, after the cleaning is finished, the rotating frame takes out the lightning arrester sample to an appearance inspection station for an inspector to manually visually inspect the appearance of the sample, and when the sample is qualified, the inspector presses a qualified button and unqualified presses an unqualified button;
A4, after visual inspection of the appearance of the lightning arrester sample is qualified, the lightning arrester sample is identified by a laser profiler, a step of measuring the climbing distance by using a climbing distance measuring procedure from the grabbing of the mechanical arm A to an appearance inspection station is carried out, in the step of measuring the climbing distance, an average value is taken as a climbing distance measuring value of the composite insulator after the climbing distance is detected for 2-3 times, and then the linear height of the composite insulator is measured, wherein a calculation formula is that the climbing distance/linear height=the climbing distance ratio;
Step A5, after the measurement of the creepage distance ratio is finished, the mechanical arm A returns the lightning arrester sample to the rotating frame, and the rotating frame puts the sample into the electrical detection station for conventional electrical test; qualified samples passing through conventional electrical tests are identified by a laser profiler and grabbed by a mechanical arm B, and are divided into three batches for respectively performing tightness tests, mechanical tests and special electrical tests; the special electrical test can also be directly performed by adopting equipment used in the conventional electrical test;
And A6, after all the tests are finished, returning the lightning arrester samples in the batch through the rotating frame and the mechanical arm, putting the lightning arrester samples into the original turnover box, and printing the turnover box numbers, test items, data parameters and qualified discrimination results of all the lightning arrester samples by the central test software of the control module.
In this example, a maximum of 9 arrester samples were placed in the same batch.
When the lightning arrester sample enters the cleaning device, the mechanical arm A grabs the lightning arrester sample and then hangs on one hanging point of the rotating bracket, and the rotating bracket rotates to enable the sample to enter the cleaning device for cleaning and normal-temperature drying.
The step of measuring the creepage distance is used for measuring the creepage distance ratio. The specific measurement process is as follows: the composite insulator of the lightning arrester sample is fixed on a platform, the laser sensor is carried on a motion platform system, and the two sensors are fixed on a translation platform. The outer surface of the composite insulator is scanned through the movement of the translation table, a model is built by the upper computer through the collected data, the calculation of the climbing distance size is carried out, and the climbing distance value can be obtained through one-time walking. The creepage detection is averaged 2-3 times, after which the straight line height is measured, creepage/straight line height = creepage ratio.
When the sealing test is carried out, the water tank control PLC heats/adds salt to soak the water tank for 42 hours. After 42 hours, if other tests cannot be performed, the water tank is cooled to 50 ℃ and kept at the temperature, and then other tests are waited.
Claims (4)
1. An automatic detection device of arrester for arrester sample detects, its characterized in that: the detection device comprises a control module, a pretreatment procedure and an electrical detection station; the pretreatment process comprises a mechanical arm A, a rotating frame, a cleaning device and an appearance detection station; the rotating frame is closely adjacent to the electrical detection station; the lightning arrester samples to be detected enter a pretreatment process in the same batch, are sent to a cleaning device for cleaning through a mechanical arm A and a rotating frame, and are sent to an appearance detection station through the rotating frame and the mechanical arm A to carry out primary detection on the appearance and the insulator climbing distance ratio; the lightning arrester sample which is qualified in primary inspection is hung at the rotating frame by the mechanical arm A for temporary storage; after the primary inspection of the lightning arrester samples in the batch is finished, the mechanical arm B at the electrical detection station takes the lightning arrester qualified in the primary inspection from the rotating frame and transfers the lightning arrester to a subsequent detection link;
The lightning arrester sample to be detected is stored in a cell of a turnover box; a bar code mark is attached to a preset area of the turnover box; the bar code mark records a batch identification code which can be read by a first laser sensor at the mechanical arm A;
The control module sends the turnover box to a preset position of a pretreatment process through a detection transfer line, reads a batch identification code through a first laser sensor, and recognizes the position of a lightning arrester sample in the box through a laser profiler so as to control a mechanical arm A to transfer the lightning arrester sample in the box to a rotating frame;
When the insulator climbing distance is measured, the control module senses and scans the outer contour of the insulator of the lightning arrester sample through a second laser sensor at the appearance detection station, and calculates contour data obtained by scanning to obtain the insulator climbing distance of the lightning arrester sample; the control module also measures the linear height of the insulator of the lightning arrester sample through a second high-precision laser sensor, measures the position of the lower electrode of the lightning arrester sample through the second laser sensor, and further calculates the climbing distance ratio of the insulator according to the measured data;
The mechanical arm B transfers the lightning arrester which is qualified in primary inspection to a conventional electrical detection station after taking the lightning arrester from the rotating frame; the control module drives an electrode tool lower chuck at a conventional electrical detection station to clamp and contact the lower electrode according to the position of the lower electrode of the lightning arrester sample, so as to perform conventional electrical test and record test data;
The lightning arrester sample passing through the conventional electrical test is temporarily stored to the rotating frame by the mechanical arm B, and the lightning arrester sample not passing through the conventional electrical test is put back into the turnover box by the mechanical arm A; after the conventional electrical test of the batch of lightning arrester samples is finished, the lightning arrester samples passing the conventional electrical test are distributed to a sealing test station, a mechanical test station and a special electrical test station by a mechanical arm B or a rotating frame;
The automatic detection method of the lightning arrester adopts the automatic detection device of the lightning arrester, and comprises the following steps of;
Step A1, placing a lightning arrester sample in a sealed turnover box to serve as a batch, printing a new bar code to be attached to the turnover box to serve as an identification of the batch, conveying the turnover box to a conveyor belt for detecting a turnover line, and moving the turnover box to a preset position under the logic control of the conveyor belt PLC, so that the robot arm A and the first laser sensor can conveniently recognize and grasp the lightning arrester sample;
A2, after the mechanical arm A grabs the turnover box, taking out a lightning arrester sample and sending the lightning arrester sample into a rotating frame, and sending the sample into a cleaning device for cleaning by the rotating frame;
A3, after the cleaning is finished, the rotating frame takes out the lightning arrester sample to an appearance detection station for an inspector to manually visually inspect the appearance of the sample, and when the sample is qualified, the inspector presses a qualified button and unqualified presses an unqualified button;
Step A4, after visual inspection of the appearance of the lightning arrester sample is qualified, the lightning arrester sample is identified by a laser profiler, a step of measuring the climbing distance by using a climbing distance measuring procedure from the grabbing of the mechanical arm A to the appearance detection station is carried out, in the step of measuring the climbing distance, an average value is taken as an insulator climbing distance measuring value after the climbing distance is detected for 2-3 times, then the linear height of the insulator is measured, and a calculation formula is that the climbing distance/linear height=climbing distance ratio;
step A5, after the step A is finished in the step A, the mechanical arm A returns a lightning arrester sample to a rotating frame, and the rotating frame places the sample into a conventional electrical detection station for conventional electrical testing; qualified samples passing through conventional electrical tests are identified by a laser profiler and grabbed by a mechanical arm B, and are divided into three batches for respectively performing tightness tests, mechanical tests and special electrical tests; the special electrical test can also be directly performed by adopting equipment used in the conventional electrical test;
and A6, after all the tests are finished, returning the lightning arrester samples in the batch through the rotating frame and the mechanical arm, putting the lightning arrester samples into the original turnover box, and printing the turnover box numbers, the test items, the data parameters and the qualified discrimination results of all the lightning arrester samples by the central test software of the control module.
2. An automatic lightning arrester detection device according to claim 1, wherein: when the cleaned and dried lightning arrester sample is sent to an appearance detection station, the lightning arrester sample is suspended by the mechanical arm A so as to be convenient for visual inspection, and the lightning arrester sample which is qualified by visual inspection is directly hung at the rotary frame by the mechanical arm A to carry out insulator climbing distance measurement.
3. An automatic lightning arrester detection device according to claim 1, wherein: when the mechanical arm B sends the lightning arrester sample to the sealing test station, the control module controls the mechanical arm B to take down the lightning arrester sample from the rotating frame and send the lightning arrester sample to the water tank of the sealing test station, the water tank number is recorded, the water tank of the sealing test station is controlled to control the PLC to perform heating and salting operation on the water tank, the lightning arrester sample is placed in the heated and salted water tank to be soaked for a preset time period to perform sealing test on the lightning arrester sample, if the water tank is not subjected to other tests after the preset time period is finished, the water tank is cooled to a threshold value and is insulated.
4. An automatic lightning arrester detection device according to claim 1, wherein: when the lightning arrester sample is sent to a special electrical test station, the control module controls the lower end clamp tool at the special electrical test station to be in electrical contact with the electrode at the lower end of the lightning arrester sample, and the test equipment of the special electrical test station is operated to apply current and voltage to the electrode so as to carry out lightning impulse 8/20us test items.
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| CN112666396B (en) * | 2021-03-16 | 2021-06-04 | 江苏健安安全科技有限公司 | Running state detection device and method for lightning arrester |
| CN113504263B (en) * | 2021-06-24 | 2022-12-27 | 海南电网有限责任公司电力科学研究院 | Insulator abnormal heating defect detection device and application method thereof |
| CN115846247B (en) * | 2023-03-02 | 2023-05-09 | 中铁电气化铁路运营管理有限公司 | 10kV arrester electric variable measurement test device |
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| CN211888010U (en) * | 2020-04-03 | 2020-11-10 | 长沙莫之比智能科技有限公司 | Radar automatic production line's gas tightness test machine |
| CN215088983U (en) * | 2020-11-27 | 2021-12-10 | 国网福建省电力有限公司 | Automatic detection device of arrester |
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