CN109100538A - A kind of isolator detecting tool - Google Patents
A kind of isolator detecting tool Download PDFInfo
- Publication number
- CN109100538A CN109100538A CN201710472547.5A CN201710472547A CN109100538A CN 109100538 A CN109100538 A CN 109100538A CN 201710472547 A CN201710472547 A CN 201710472547A CN 109100538 A CN109100538 A CN 109100538A
- Authority
- CN
- China
- Prior art keywords
- metal
- insulator foot
- tray
- top cover
- detecting tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
Abstract
The present invention provides a kind of isolator detecting tool, the detection system includes: to be made of the superposition of insulator foot, metal tray, several metal gaskets and metal top cover, in detection process, the metal gasket can be passed in and out in real time between insulator foot and metal tray to adjust its quantity；The detecting tool realizes different pore size, the insulator of different length is fixed, and makes it to meet the requirement of testing conditions, and can realize the isolator while on-line checking of multiple quantity, working efficiency is greatly improved, whole system is safe and reliable, versatile.
Description
Technical field
The present invention relates to a kind of isolator detecting tools, belong to isolator detecting technical field.
Background technique
Isolator is radar, the critical elements that microwave signal is transmitted in countermeasures set, is used for all kinds of microwave devices
On part and component, such as microwave switch shifting to device, is widely used in fields such as space flight, aviation, military projects.By
In isolator small volume, minimum length only several millimeters and special cylindrical structure, it is difficult to fixed；And number compared with
It is more, during atual detection, it is clamped using tweezers, can only individually be detected one by one, and often isolator
Quantitation to be checked be all that can not be checked in the detection process its number, as unit of thousand although isolator
Disqualification rate it is lower, such as 1000 the insides are it is possible that 1-2, but all insulators have to carry out before the use
Detection, detection process is time-consuming and laborious to bring great difficulty and workload to testing staff.
Summary of the invention
It is an object of the invention to overcome the shortage of prior art, a kind of isolator detecting tool is provided.
Technical solution of the invention, a kind of isolator detecting tool, by insulator foot, metal tray, several
Metal gasket and metal top cover superposition composition；The insulator foot includes insulator foot bottom and SI semi-insulation base side wall, institute
The top for stating insulator foot side wall is equipped with card slot, for metal top cover to be fixed on to the inside of insulator foot side wall；The metal
The different through-hole in several apertures of array distribution in upper cover, the metal top cover edge are equipped with support construction, the support construction
Bottom it is consistent with the bottom level of the insulator foot and be stuck in the outside of insulator foot bottom, the support construction is equipped with
Plug incoming end；The metal tray includes tray bottom and pallet side wall, and metal tray edge is connected with handle, and described
It is equipped with plug incoming end on hand；The metal gasket and metal tray are placed between insulator foot and metal top cover；Detection process
In, the metal gasket can be passed in and out in real time between insulator foot and metal tray to adjust its quantity；The insulator foot
Bottom, metal tray bottom, metal top cover and metal gasket shape are consistent.
Further, the shape of the insulator foot bottom, metal tray bottom, metal top cover and metal gasket is preferred
For circle.
Further, the metal gasket edge is additionally provided with handle；
Further, the thickness of the metal gasket is preferably smaller than equal to 1mm, and quantity can be according to insulator length requirement
It is designed；
Further, the metal tray is identical with metal gasket size, and the size is can cover metal
Subject to all through-holes of upper cover；
Further, the metal tray and support construction, the metal tray and handle and the metal gasket and
Handle is integrated processing.
Further, the material preferably polytetrafluoroethylene of the insulator foot；
Further, the material of the metal tray, metal gasket and metal top cover is preferably copper.
Further, the metal tray is preferably disposed in the upper surface of described metal gasket.
The present invention compared with prior art the utility model has the advantages that
The program-controlled setting detection parameters of detection system provided by the invention, and realize real-time counting, it is greatly saved people
Work cost, and the detecting tool designed realizes different pore size, the insulator of different length is fixed, and makes it to meet detection
The requirement of condition, and can realize the isolator while on-line checking of multiple quantity, working efficiency, whole system is greatly improved
Securely and reliably, versatile.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of isolator detecting tool provided by the invention；
Fig. 2 is a kind of structural schematic diagram of embodiment of isolator in detection system provided by the invention；
Fig. 3 is a kind of structural schematic diagram of embodiment of insulator foot in detecting tool provided by the invention；
Fig. 4 is a kind of A-A diagrammatic cross-section of embodiment of insulator foot in detecting tool provided by the invention；
Fig. 5 is a kind of structural schematic diagram of embodiment of metal top cover in detecting tool provided by the invention；
Fig. 6 is a kind of A-A diagrammatic cross-section of embodiment of metal top cover in detecting tool provided by the invention；
Fig. 7 is a kind of structural schematic diagram of embodiment of metal tray in detecting tool provided by the invention；
Fig. 8 is a kind of A-A diagrammatic cross-section of embodiment of metal tray in detecting tool provided by the invention；
Fig. 9 is a kind of structural schematic diagram of embodiment of metal gasket in detecting tool provided by the invention.
Specific embodiment
Embodiments of the present invention will be described below with reference to the accompanying drawings.It is retouched in an attached drawing of the invention or a kind of embodiment
The elements and features stated can be combined with elements and features illustrated in one or more other drawings or embodiments.
It should be noted that in order to understand purpose, being omitted known to unrelated to the invention, those of ordinary skill in the art in attached drawing and explanation
Component and processing expression and description.
Embodiment 1
The present embodiment 1 provides a kind of isolator detecting tool, referring to Fig. 1, the detecting tool by insulator foot 1,
Metal tray 2, several metal gaskets 3 and the superposition composition of metal top cover 4；
Ginseng is seen figures 3 and 4, and Fig. 3 illustrates the structural schematic diagram of the insulator foot 1, and Fig. 4 illustrates the insulator foot 1
A-A the schematic diagram of the section structure, the insulator foot 1 include circular insulator foot bottom 1-1 and semicircular insulator foot
Side wall 1-2, and the two is integrated chemical conversion type, the top of the insulator foot side wall 1-2 is equipped with semicircle card slot 1-3, and being used for will
Metal top cover 2 is fixed on the inside of insulator foot side wall 1-2, and the depth of card slot 1-3 just with the thickness contract of metal top cover 4
It closes；
Preferably, the material of insulator foot 1 is polytetrafluoroethylene (PTFE)；
Further, the thickness of the insulator foot bottom 1-1 and insulator foot side wall 1-2 are adjusted according to actual needs
It is whole.
Referring to Figures 5 and 6, Fig. 5 illustrates the structural schematic diagram of the metal top cover 4, and Fig. 6 illustrates the metal top cover 4
A-A the schematic diagram of the section structure, the shape of the metal top cover 4 is circle, and passes through the top of the insulator foot side wall 1-2
Equipped with semicircle card slot 1-3, it is fixed on the inside of insulator foot side wall 1-2；On the metal top cover 4 array distribution several
The different through-hole in aperture, it to be the aperture value according to common isolator that the present embodiment provides 4 groups of through-holes of different sizes
The selection of progress；The connection of metal top cover edge one the support construction 4-1, support construction 4-1 provided in this embodiment are rectangular
Shape, and the bottom of the support construction 4-1 is horizontal consistent with the insulator foot bottom 1-1 and is stuck in insulator foot bottom
The outside of 1-1 is additionally provided with plug incoming end 4-2 on the support construction 4-1 and exists so that is, as the incoming end of rubber plug
Several kilovolts of high pressure can safely be applied between metal top cover 4 and metal tray 2, on the support construction 4-1 and metal
Lid 4 is integrated chemical conversion type.
The structural schematic diagram of the metal tray 2 is illustrated referring to Fig. 7 and 8, Fig. 7, Fig. 6 illustrates the metal tray 2
A-A the schematic diagram of the section structure, the metal tray 2 be circle, be placed between insulator foot 1 and metal top cover 4, including pallet
Bottom 2-1 and pallet side wall 2-2 had not only guaranteed the good contact with metal gasket 3, but also effectively prevented insulator at the end of detection
Loss, can make extract metal top cover 4 when, insulator is all fallen in metal tray 2.And the edge connection of metal tray 2
There is handle 2-3, shape is cuboid, and the handle 2-3 is equipped with plug incoming end 2-4, the tray bottom 2-1, pallet
Side wall 2-2 and handle 2-3 are integrated chemical conversion type.
The structural schematic diagram of the metal gasket 3 is illustrated referring to Fig. 9, Fig. 9, the metal gasket 3 is placed in insulator foot 1
Between metal tray 2, shape is circle, and its edge is additionally provided with the handle 3-1 of integrated molding, 3 thickness of metal gasket
Preferably smaller than 1mm makes the identical metal gasket 3 of multiple sizes, can be according to the length of insulator, to metal top cover 4 and gold
Belong to the distance between pallet 2 to be adjusted.
Further, the metal tray 2 is identical with 3 size of metal gasket, and the size is can cover on metal
Subject to all through-holes of lid 4；
Further, in the detection process, the metal gasket 3 can be realized between insulator foot 1 and metal tray 2
Disengaging in real time, and is designed to circle, by adjusting support construction 4-1, handle 2-3 position, it can be achieved that metal gasket 3 freely revolves
Turn.
Further, the material of the metal tray 2, metal gasket 3 and metal top cover 4 is preferably copper.
Referring to fig. 2, Fig. 2 illustrates the structural schematic diagram of isolator 5 provided in this embodiment, the isolator
5 include cylindrical body and above and below cylindrical body two discs probe；
Further, when detection, the probe of 5 lower part of isolator should connect with metal tray 2 or metal gasket 3
Touching, the cylindrical body should be contacted with the side wall of 4 through-hole of metal top cover；
Further, when the probe of 5 lower part of isolator should be contacted with metal tray 2, any microwave
The probe length of 5 lower part of insulator is less than the metal tray bottom 2-1 to the distance of 4 upper surface of metal top cover；The microwave
When the probe of 5 lower part of insulator should be contacted with metal gasket 3, the length of the probe of any 5 lower part of isolator is small
The distance of 4 upper surface of metal top cover is arrived in the metal gasket 3.
Further, when detection, the detecting tool 1 by jack incoming end on metal top cover 4 and metal tray 2 with
Programmed withstand-voltage test instrument or the connection of program-controlled Insulation Resistance Tester, the programmed withstand-voltage test instrument, program-controlled Insulation Resistance Tester
It is controlled by industrial personal computer.
Further, the industrial personal computer is used for the test pressure resistance voltage value to entire detection system, insulating resistance value carries out
Setting, and 5 number of isolator that detection is completed is counted；
The programmed withstand-voltage test instrument passes through industrial personal computer journey for exporting the test voltage value for being applied to isolator 5
The leakage current value of control setting testing requirements；
The program-controlled Insulation Resistance Tester, for measuring insulation of the isolator 5 under regulation D.C. isolation voltage
Whether resistance value meets the claimed range of setting value.
Embodiment 2
The present embodiment 2 provides a kind of method detected using above-mentioned detecting tool to isolator, and industrial personal computer can be distinguished
Programmed withstand-voltage test instrument and program-controlled Insulation Resistance Tester are connected, for the test pressure resistance voltage value, absolutely to entire detection system
Edge resistance value is configured, and is counted to the isolator number that detection is completed；
Programmed withstand-voltage test instrument is connect with detecting tool, for exporting the test voltage value for being applied to isolator, and
Pass through the leakage current value of the program-controlled setting testing requirements of industrial personal computer；
Program-controlled Insulation Resistance Tester is connect with detecting tool, for measuring isolator in regulation D.C. isolation voltage
Under insulating resistance value whether meet the claimed range of industrial personal computer setting value.
Specifically, testing needs according to isolator, such as some application requirements are to the pressure-resistant performance of isolator
It is detected, some are then insulation performances, or pressure-resistant performance and insulation performance are required to detect:
1) isolator carries out voltage-withstand test, and pressure voltage, pressure-resistant application time and leakage current are arranged on industrial personal computer
Threshold value, the positive and negative metal top cover and support that detecting tool is separately connected by banana plug line of the output end of programmed withstand-voltage test instrument
Disk and output voltage；
If programmed withstand-voltage test instrument is not alarmed, then product is qualified in defined pressure-resistant application time；
If the alarm of programmed withstand-voltage test instrument is that leakage current value exceeds threshold value, programmed withstand-voltage test instrument is resetted,
Detected isolator is further detected in batches, until determining substandard product；
And/or
2) isolator carries out Insulation test, and insulation voltage value, time of measuring and insulation resistance are arranged on industrial personal computer
Lower limit value, the output end of program-controlled Insulation Resistance Tester is positive and negative to be separately connected on the metal of detecting tool by banana plug line
Lid and pallet and output voltage；
If program-controlled Insulation Resistance Tester is not alarmed within the defined testing time, then product is qualified；
If program-controlled Insulation Resistance Tester alarm is that insulating resistance value is smaller than the lower limit value of setting, by program-controlled insulation resistance
Test is resetted, and detected isolator is further detected in batches, until determining substandard product；
If 3) step 1) and 2) be both needed to carry out, after the completion of two steps, qualified count and unqualified is carried out by industrial personal computer
It counts；
If step 1) and 2) only need first, if after the completion of arbitrary steps, qualified count and unqualified is carried out by industrial personal computer
It counts.
The many features and advantage of the embodiment of the present invention are clearly therefore appended claims according to the detailed description
It is intended to cover all these feature and advantage of these embodiments fallen into its true spirit and range.Further, since ability
The technical staff in domain is readily apparent that many modifications and changes, therefore is not meant to for the embodiment of the present invention to be limited to illustrated and description
Precision architecture and operation, but all suitable modifications and the equivalent fallen within the scope of its can be covered.The present invention is not detailed
Declaratives are known to the skilled person technology.
Claims (7)
1. a kind of isolator detecting tool, which is characterized in that by insulator foot, metal tray, several metal gaskets and gold
Belong to upper cover superposition composition；The insulator foot includes insulator foot bottom and SI semi-insulation base side wall, the insulator foot side
The top of wall is equipped with card slot, for metal top cover to be fixed on to the inside of insulator foot side wall；Array point on the metal top cover
The different through-hole in several apertures of cloth, the metal top cover edge be equipped with support construction, the bottom of the support construction with it is described
The bottom level of insulator foot is consistent and is stuck in the outside of insulator foot bottom, and the support construction is equipped with plug incoming end；
The metal tray includes tray bottom and pallet side wall, and metal tray edge is connected with handle, and the handle, which is equipped with, to be inserted
Head incoming end；The metal gasket and metal tray are placed between insulator foot and metal top cover；In detection process, the metal
Gasket can be passed in and out in real time between insulator foot and metal tray to adjust its quantity；The insulator foot bottom, metal support
Pan bottom, metal top cover and metal gasket shape are consistent.
2. a kind of isolator detecting tool according to claim 1, it is characterised in that: the insulator foot bottom,
The shape of metal tray bottom, metal top cover and metal gasket is circle.
3. a kind of isolator detecting tool according to claim 1, it is characterised in that: the thickness of the metal gasket
Preferably smaller than it is equal to 1mm.
4. a kind of isolator detecting tool according to claim 3, it is characterised in that: the metal gasket edge is also
Equipped with handle.
5. a kind of isolator detecting tool according to claim 1, it is characterised in that: the metal tray and metal
Shim size is identical, and the size is subject to all through-holes that can cover metal top cover.
6. a kind of isolator detecting tool described in -5 according to claim 1, it is characterised in that: the metal tray and branch
Support structure, the metal tray and handle and the metal gasket and handle are integrated processing.
7. a kind of isolator detecting tool described in -6 according to claim 1, it is characterised in that: the metal tray is placed in
The upper surface of described metal gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472547.5A CN109100538B (en) | 2017-06-21 | 2017-06-21 | Microwave insulator detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472547.5A CN109100538B (en) | 2017-06-21 | 2017-06-21 | Microwave insulator detects frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109100538A true CN109100538A (en) | 2018-12-28 |
| CN109100538B CN109100538B (en) | 2021-02-26 |
Family
ID=64795833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710472547.5A Active CN109100538B (en) | 2017-06-21 | 2017-06-21 | Microwave insulator detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109100538B (en) |
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| CN103439157A (en) * | 2013-08-15 | 2013-12-11 | 国家电网公司 | Test block for digital radiographic detection of disc insulator point defects and manufacturing method of test block |
| CN203572785U (en) * | 2013-08-15 | 2014-04-30 | 国家电网公司 | Digital radiographic detection test block for line defects of disc insulator |
| CN204793129U (en) * | 2014-11-24 | 2015-11-18 | 中国航空工业集团公司雷华电子技术研究所 | Novel microwave filter encapsulation shielding case |
| CN105789142A (en) * | 2016-05-05 | 2016-07-20 | 中国工程物理研究院电子工程研究所 | Organic substrate high-density integrated three-dimensional microwave circuit structure |
| CN106329044A (en) * | 2016-08-24 | 2017-01-11 | 安徽华东光电技术研究所 | Ku-waveband small cavity filter |
| CN206076873U (en) * | 2016-10-19 | 2017-04-05 | 江苏日龙塑料制品有限公司 | A kind of combination type threading porous rasterization pipeline |
-
2017
- 2017-06-21 CN CN201710472547.5A patent/CN109100538B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071685A (en) * | 2008-09-16 | 2010-04-02 | Chubu Electric Power Co Inc | Method of measuring leakage current for high-voltage cable |
| CN101907643A (en) * | 2010-07-09 | 2010-12-08 | 福建省电力有限公司厦门电业局 | Mobile assembled multifunctional integrated test stand |
| CN103344935A (en) * | 2013-05-10 | 2013-10-09 | 国家电网公司 | Full-automatic low-voltage current transformer testing wiring apparatus |
| CN103439157A (en) * | 2013-08-15 | 2013-12-11 | 国家电网公司 | Test block for digital radiographic detection of disc insulator point defects and manufacturing method of test block |
| CN203572785U (en) * | 2013-08-15 | 2014-04-30 | 国家电网公司 | Digital radiographic detection test block for line defects of disc insulator |
| CN204793129U (en) * | 2014-11-24 | 2015-11-18 | 中国航空工业集团公司雷华电子技术研究所 | Novel microwave filter encapsulation shielding case |
| CN105789142A (en) * | 2016-05-05 | 2016-07-20 | 中国工程物理研究院电子工程研究所 | Organic substrate high-density integrated three-dimensional microwave circuit structure |
| CN106329044A (en) * | 2016-08-24 | 2017-01-11 | 安徽华东光电技术研究所 | Ku-waveband small cavity filter |
| CN206076873U (en) * | 2016-10-19 | 2017-04-05 | 江苏日龙塑料制品有限公司 | A kind of combination type threading porous rasterization pipeline |
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| Publication number | Publication date |
|---|---|
| CN109100538B (en) | 2021-02-26 |
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