CN204347189U - Intelligent type inflatable insulation clothing test unit - Google Patents
Intelligent type inflatable insulation clothing test unit Download PDFInfo
- Publication number
- CN204347189U CN204347189U CN201420322637.8U CN201420322637U CN204347189U CN 204347189 U CN204347189 U CN 204347189U CN 201420322637 U CN201420322637 U CN 201420322637U CN 204347189 U CN204347189 U CN 204347189U
- Authority
- CN
- China
- Prior art keywords
- test unit
- type inflatable
- insulation clothing
- insulation
- insulating protection
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 238000009413 insulation Methods 0.000 title claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 5
- 239000004922 lacquer Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 15
- 230000005684 electric field Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model patent relates to a kind of Intelligent type inflatable insulation clothing test unit, comprise internal layer electrode (1), outer electrode (2), air pump (3), touch-screen (4), pressure unit (5), supply unit (6), Programmable Logic Controller (7), power regulator (8), degree adjustment valve (9) and voltage sampling circuit (11), be mainly used in the detection field of the safe insulation protective clothing articles for use of electric system.This pick-up unit can take product (common insulation clothing jacket, mesh insulation jacket, insulation tippet, insulated pants) by standard-required to insulating protection to detect, the application of this test unit not only can improve detection level and work efficiency that insulating protection takes product effectively, also can guarantee the safety of operating personnel simultaneously.
Description
Technical field
The security protection insulating protection that the utility model patent relates to a kind of electric system takes product detection field, particularly relate to the inflatable electrode of a kind of intelligent internal layer and outer fixed electorde composition, the Intelligent type inflatable insulation clothing test unit that product test is taken to the insulating protection be made up of insulating material.
Background technology
In order to ensure operational outfit safe and stable operation, electric power operator on duty needs regularly, timing carries out walkaround inspection to operating equipment, and maintainer needs chargedly to safeguard auxiliary device, and testing crew needs to carry out regular charging test to equipment component.In tour, maintenance and test, according to Operation of Electric Systems, repair and maintenance and the requirement of experimental safe working regulation, insulating protection must be worn when entering above-mentioned regional personnel's hot line job and take tool, and before carrying out hot line job, need regularly tool (common insulation clothing jacket, mesh insulation jacket, insulation tippet, insulated pants) to be taken to insulating protection detect, avoid insulating protection take tool clothes because of damaged, make moist, aging or other factors do not have protective action after causing insulation to reduce, and finally causes generation user of service being caused to the electric shock incident of injury.
Time conventional insulator protective clothing apparatus (common insulation clothing jacket, mesh insulation jacket, insulation tippet, insulated pants), the wet electrode that two pieces are made up of sponge or other absorbent materials is placed on inside and outside smooth insulation clothing, the electrode of normal employing is generally made up of multiple metal gasket varied in size, put into the internal and external electrode of metal gasket as test insulation clothing of insulation clothing, the creepage distance that in requiring, electrode edge takes edge apart from insulating protection is 65mm, external electrode uses weight to press, to ensure that electrode contacts with tested.From traditional detection insulation clothing operation, loose contact between internal and external electrode and tested insulation clothing, and under oxter, rib, the key such as seam puts and can not test reliably, and to be insulating protection clothes just the most fragile in these positions and the most easily occur the place of exception.In DL/T1125-2009 power industry standard, require that detected insulating protection should be 15 DEG C-35 DEG C, relative humidity 45%-75% in environment temperature, atmospheric pressure 86kPa-106kPa.Sample should be preset at before test that temperature is (23 ± 2) DEG C, relative humidity is (2 ± 0.5) h in the environment of (50 ± 5) %.
Insulating protection takes the requirement that electric property should meet table 1.
In sum, under normal circumstances, because the electrode shape that test insulation clothing uses, environment temperature, humidity and external pressure etc. can not meet testing requirement, so, insulating protection clothes in test can not detect oxter effectively, seam, extruding, the damage that the human eye caused such as folding can't find and can't detect, up to the present, also do not find that there is special inflatable insulation clothing pick-up unit, the utility model patent is that one can improve insulating protection articles for use (common insulation clothing jacket, mesh insulation jacket, insulation tippet, insulated pants) detect test unit accurately, apply this test unit to detect insulation clothing, not only can effectively improve accuracy in detection and work efficiency, the insulation clothing safety simultaneously operating personnel also being protected to use.
Utility model content
The utility model patent is for Problems existing in above-mentioned existing detection technique, a kind of safe and reliable Intelligent type inflatable insulation clothing test unit is provided, adopt inflatable electrode, electrode and insulating protection clothes are fitted more, and (a whole set of insulating protection clothes are made up of insulation jacket and insulated pants to solve former conventional insulator clothes.Insulating protection clothes are generally divided three classes, i.e. common insulation jacket, mesh insulation jacket and insulation tippet etc.) repeatedly power frequency checking withstand voltage test time because of between battery lead plate, repeatedly extruding causes insulation clothing burst, gap place occurs test blind area: in two battery lead plates (wet electrode be made up of two pieces of sponges or other absorbent materials forms) interlayer, put tested insulating protection clothes, the upper and lower of the left and right leg of the insulation shirtfront of jacket, back, left sleeve, right sleeve and insulated pants and seam overlapping can not carry out the problem of the potential safety hazard of comprehensive detection to insulating protection clothes.
For achieving the above object, the technical scheme of the utility model patent is as follows:
Intelligent type inflatable insulation clothing test unit, comprise internal layer electrode, outer electrode, air pump, touch-screen, pressure unit, supply unit, Programmable Logic Controller, power regulator, degree adjustment valve and voltage sampling circuit, it is characterized in that the inner lining of internal layer electrode is type inflatable structure, by air pump air feed, the air pump place of giving vent to anger also is connected in series degree adjustment valve after being connected to pressure unit, pressure unit signal wire is connected on programmable controller analog quantity input end, and the analog output of Programmable Logic Controller terminates on the control input end of aperture operation valve.
Described pressure unit is arranged on the inner side of outer electrode.
This test unit is provided with touch-screen, and touch-screen is connected with Programmable Logic Controller.
Described programmable controller analog quantity output signal is terminated on power regulator.
Described internal layer electrode and outer electrode take neckline, button crotch place at insulating protection, are coated with insulating lacquer layer, do not carry out withstand voltage inspecting to this three place.
Described outer electrode and internal layer electrode size adjust according to interior detection insulating protection articles for use model and size.
Described air pump and can need to regulate temperature and humidity according to experimental enviroment.
The advantageous effect of the utility model patent is as follows:
Owing to taking such scheme, in actual testing, large small size difference only need be placed on the pick-up unit of different size by tester by detected insulating protection clothes, stir driving switch to verify to layer to power frequency, layer is to power frequency withstand or along face power-frequency withstand voltage testing position, start detection equipment, by the air pump of temp. controllable humidity, gas is charged in internal layer electrode lining, and detect its atmospheric pressure value whether normal after, according to the voltage test gear that touch-screen sets, run corresponding control program, complete test job, greatly save the time of the electric performance test of insulating protection clothes, and can to the shirtfront of insulating protection clothes, back, left sleeve, upper and lower and the seam overlapping of the left and right leg of right sleeve and insulated pants detect, two kinds of advantages are coordinated to use, the ability of device is allowed to be significantly strengthened, also improve the reliability of detection simultaneously, for any user of this device, provide a kind of easy, effectively, fast, intelligent detection method and device, thus stopped the generation of electric shock casualty accident.Contribute to avoiding risk in time hidden danger, the maintenance required for the vast operation of electric system and testing crew are with strong safety assurance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model patent;
Fig. 2 is the electrical structure schematic diagram of the utility model patent.
In figure: 1, internal layer electrode, 2, outer electrode, 3, air pump, 4, touch-screen, 5, pressure unit, 6, supply unit, 7, Programmable Logic Controller, 8, power regulator, 9, degree adjustment valve, 10, insulating protection clothes, 11, voltage sampling circuit.
Embodiment
embodiment 1
As Fig. 1, shown in Fig. 2, on internal layer electrode 1 cover have detected insulating protection take 10 to be inflated by air pump (temp. controllable humidity) 3 and adjusted by degree adjustment valve 9 and pressure unit 5 monitor inflation after and outer electrode 2 fit tightly, ensure that electric field and detected insulating protection take the homogeneity of 10, then by the trial voltage exported and rate of rise difference, can by programmable controller 7 according to the rate of pressure rise of specifying, control the output of power regulator 8, after rising to rating test voltage, the fixed time is returned again by Programmable Logic Controller 7 time delay, voltage sampling circuit 11 works in the meantime, the fluctuation situation of voltage during monitoring, and be shown on touch-screen 4 voltage curve, with intuitive judgment insulating protection clothes with or without flashover, with or without puncturing, with or without obvious heating, by experiment whether by being intuitively presented on touch-screen 4.Be convenient to test figure filing and inquire about in the future.
The reference dimension reference dimension of the insulation jacket (in the reference dimension of table 2. insulated pants in table 3.) design ectonexine electrode is taken according to insulating protection, and internal layer electrode has the lining of inflatable, after making inflation, internal layer electrode and cover insulating protection thereon take electric fields uniform between outer electrode and corona free occurs.Total distance along face that ectonexine electrode edge takes edge apart from insulating protection is 65mm.
Then insulation detection device selects test routines different on touch-screen according to the kind of test, carries out different control respectively.
The utility model patent detection method comprises the steps:
Step one: insulating protection takes 10 whole clothing layers and tests to power frequency verifying voltage: inflated by air pump (temp. controllable humidity) 3 and adjusted by degree adjustment valve 9 and pressure unit 5 monitor inflation after and outer electrode 2 fit tightly, ensure that electric field and detected insulating protection take the homogeneity of 10, then by the difference tested, control power regulator 8 by Programmable Logic Controller 7 according to the rate of pressure rise of specifying to boost gradually with the speed of about 1000V/s, puncture (on touch-screen 4, display punctures) until 20kV or insulating protection take 10, it (is 3min for type approval test and reception test voltage-duration that the trial voltage value 20KV reaching regulation starts timing, for preventive trial, voltage-duration is 1min.) after, touch-screen 4 showing upper test findings, testing to puncture, without obviously generating heat for passing through without flashover, nothing.
Step 2: insulating protection takes 10 layers and tests to power-frequency withstand voltage: inflated by air pump (temp. controllable humidity) 3 and adjusted by degree adjustment valve 9 and pressure unit 5 monitor inflation after and outer electrode 2 fit tightly, ensure that electric field and detected insulating protection take the homogeneity of 10, then by the difference tested, after boosting to 30kV according to the rate of pressure rise control power regulator 8 of specifying gradually with the speed of about 1000V/s by Programmable Logic Controller 7, by 1000V/s step-down, test with without puncturing as by being shown on touch-screen 4.
Step 3: insulating protection takes 10 and tests along face power-frequency withstand voltage: insulating protection takes 10 surfaces should carry out power-frequency withstand voltage test, test electrode holds with the metal forming of wide 50mm or wire, electrode gap is 0.4m, during test, voltage should rise from lower value, and boost until 100kV gradually with the speed of about 1000V/s, test period timing from the trial voltage value reaching regulation, voltage-duration is 1min.As tested without flashover, without puncturing, without obviously generating heat, then testing and pass through.
Table 1 insulating protection takes electric property
Table 2 insulate the reference dimension of jacket
| Number type | Cuff spacing mm after launching |
| Small size | 1430 |
| Medium size | 1470 |
| Large size | 1530 |
| Pretty plus | 1600 |
The reference dimension of table 3 insulated pants
| Number type | Total length mm after launching |
| Small size | 850 |
| Medium size | 890 |
| Large size | 930 |
| Pretty plus | 980 |
Claims (7)
1. Intelligent type inflatable insulation clothing test unit, comprise internal layer electrode (1), outer electrode (2), air pump (3), touch-screen (4), pressure unit (5), supply unit (6), Programmable Logic Controller (7), power regulator (8), degree adjustment valve (9) and voltage sampling circuit (11), it is characterized in that internal layer electrode (3) inner lining is type inflatable structure, by air pump (3) air feed, air pump (3) place of giving vent to anger also is connected to pressure unit (5) and is connected in series degree adjustment valve (9) afterwards, pressure unit (5) signal wire is connected on Programmable Logic Controller (7) analog input end, the analog output of Programmable Logic Controller (7) terminates on the control input end of aperture operation valve (9).
2. Intelligent type inflatable insulation clothing test unit according to claim 1, is characterized in that described pressure unit (5) is arranged on the inner side of outer electrode (2).
3. Intelligent type inflatable insulation clothing test unit according to claim 1, it is characterized in that this test unit is provided with touch-screen (4), touch-screen (4) is connected with Programmable Logic Controller (7).
4. Intelligent type inflatable insulation clothing test unit according to claim 1, is characterized in that described Programmable Logic Controller (7) analog quantity output signals is terminated on power regulator (8).
5. energy type inflatable insulation clothing test unit according to claim 1, is characterized in that described internal layer electrode (1) and outer electrode (2) take neckline, button crotch place at insulating protection, is coated with insulating lacquer layer, does not carry out withstand voltage inspecting to this three place.
6. energy type inflatable insulation clothing test unit according to claim 1, is characterized in that described outer electrode (2) and internal layer electrode (1) size adjust according to interior detection insulating protection articles for use model and size.
7. energy type inflatable insulation clothing test unit according to claim 1, is characterized in that described air pump (3) and can need to regulate temperature and humidity according to experimental enviroment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322637.8U CN204347189U (en) | 2014-06-17 | 2014-06-17 | Intelligent type inflatable insulation clothing test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322637.8U CN204347189U (en) | 2014-06-17 | 2014-06-17 | Intelligent type inflatable insulation clothing test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347189U true CN204347189U (en) | 2015-05-20 |
Family
ID=53230450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420322637.8U Active CN204347189U (en) | 2014-06-17 | 2014-06-17 | Intelligent type inflatable insulation clothing test unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204347189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777409A (en) * | 2014-06-17 | 2015-07-15 | 国网辽宁省电力有限公司丹东供电公司 | Intelligent inflatable insulative clothing testing detecting device and operating method |
| CN108459251A (en) * | 2017-02-20 | 2018-08-28 | 武汉市欧睿科技有限公司 | Full-automatic insulated boots and insulating glove Withstand test device |
| CN109844867A (en) * | 2016-10-14 | 2019-06-04 | 3M创新有限公司 | Self-test for personal safety equipment |
-
2014
- 2014-06-17 CN CN201420322637.8U patent/CN204347189U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777409A (en) * | 2014-06-17 | 2015-07-15 | 国网辽宁省电力有限公司丹东供电公司 | Intelligent inflatable insulative clothing testing detecting device and operating method |
| CN109844867A (en) * | 2016-10-14 | 2019-06-04 | 3M创新有限公司 | Self-test for personal safety equipment |
| CN108459251A (en) * | 2017-02-20 | 2018-08-28 | 武汉市欧睿科技有限公司 | Full-automatic insulated boots and insulating glove Withstand test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204347189U (en) | Intelligent type inflatable insulation clothing test unit | |
| CN103592582A (en) | Sulfur hexafluoride decomposition experiment system | |
| CN103166137A (en) | Multifunctional and combined type intelligent insulating rod | |
| CN204116472U (en) | A kind of electrified tester for zinc oxide arrester | |
| CN102590721A (en) | Preventive test method for insulated shielding tool in live working | |
| CN104777409A (en) | Intelligent inflatable insulative clothing testing detecting device and operating method | |
| CN204129167U (en) | A kind of flaky material withstand voltage properties proving installation | |
| CN203103812U (en) | Multifunctional combined intelligent insulating rod | |
| CN208013284U (en) | A kind of Adjustable device formula high voltage electroscope | |
| CN203798971U (en) | Physical model for simulating air gap-type partial discharge | |
| CN203572917U (en) | Sulfur hexafluoride decomposition experiment system | |
| CN203148983U (en) | Test clip for resistive current of lightning arrester | |
| CN206671494U (en) | A kind of earth leakage protective device comprehensive test device | |
| CN204091111U (en) | Early-warning for high pressure insulating boot | |
| CN103852698B (en) | A kind of dielectric strength test device of breaker vacuum arc-chutes | |
| CN104237756B (en) | Automated online testing method for voltage resistance of flaky material | |
| CN207817107U (en) | A kind of short circuit detector of battery core | |
| CN208568877U (en) | A kind of chamber explosion-protection equipment | |
| CN104188238A (en) | High-voltage early-warning insulation boot | |
| CN203587741U (en) | High voltage resistance testing device | |
| CN207181516U (en) | A kind of sine wave all-loop self-inspection multrirange high voltage electroscope | |
| CN201993928U (en) | Device for simulating heating fault defect of high-voltage electric equipment | |
| CN108646158A (en) | Partial discharge detecting system for the experiment of high-tension switch cabinet ac voltage withstanding | |
| CN204091072U (en) | Early-warning for high pressure insulating glove | |
| CN205484644U (en) | A grounding detection cabinet for polycrystalline silicon reduction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |