CN202362422U - Insulating boot and insulating glove test box - Google Patents
Insulating boot and insulating glove test box Download PDFInfo
- Publication number
- CN202362422U CN202362422U CN2011205094172U CN201120509417U CN202362422U CN 202362422 U CN202362422 U CN 202362422U CN 2011205094172 U CN2011205094172 U CN 2011205094172U CN 201120509417 U CN201120509417 U CN 201120509417U CN 202362422 U CN202362422 U CN 202362422U
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- China
- Prior art keywords
- insulating
- test
- power supply
- box
- milliammeter
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- Expired - Fee Related
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Abstract
The utility model provides an insulating boot and insulating glove test box. The test box comprises a box body, an instrument board and a test power supply box, wherein the upper end face of the box body is provided with an opening; a plurality of isolating layers are arranged in the box body through baffles; the opening direction of the isolating layer is consistent with that of the box body; the bottom of the baffle between the adjacent isolating layers is provided with a gap; a plurality of alternating current milliammeters are arranged on the instrument board; each alternating current milliammeter is provided with a corresponding switch and an indicating lamp; and the switch is connected with the test power supply box. By the insulating boot and insulating glove test box, the problem that the insulating boots and insulating gloves can be simultaneously tested can be solved through the plurality of isolating layers; and the bottom of the baffle between the adjacent isolating layers is provided with the gap, so that water levels among various isolating layers mutually circulate, the water level is not required to be adjusted every time in a test and, and accordingly the working efficiency is greatly improved.
Description
Technical field
The utility model designs a kind of testing equipment, especially a kind of insulating boot and insulating glove chamber.
Background technology
In the electric power safety instrument that work about electric power person uses, insulating boot, insulating glove are the most frequently used basic security apparatus.Newly purchase or safety appliance just in use is a reliability of guaranteeing its insulation, must carry out an acceptance inspection and routine test it.Insulating boot, insulating glove are bigger in the used quantity of power supply industry, when making an experiment, usually spend a large amount of working times, have strengthened staff's labour intensity.
At present, insulating boot, insulating glove be safety appliance like this, is in special water tank, to make an experiment.During test with water as electrode, be about to water and inject gloves or boots, and be placed on water tank and immerse in the water as an electrode, the water in the water tank is exactly another electrode; Inside and outside water surface isolated edge is respectively gloves 5cm, boots 2cm.In order to measure leakage current values, should be with the water tank insulation against ground, and through a milliammeter ground connection.The closed disconnecting link DK of elder generation behind the withstand voltage 1min, falls voltage during test; Break off DK, boost then, this moment, leakage current flow through milliammeter, read leakage current values, whether saw conformance with standard.If insulating boot, insulating glove are breakdown in withstand voltage test, then test current rises rapidly in the process of boosting, and the experiment power supply case is provided with overcurrent protection, and power supply is broken off rapidly, and protection test equipment is not damaged.
But, existing chamber, because the restriction of structure can only be carried out single test only, inefficiency, milliammeter very easily damages.If many make an experiment simultaneously, can cause test mass not high because of can't the monitoring leakage electric current again, bring certain difficulty to analysis and judgement.
Summary of the invention
The purpose of the utility model provides a kind of insulating boot and insulating glove chamber, can carry out the test of many insulating boots and insulating glove simultaneously, increases work efficiency.
In order to solve the problems of the technologies described above; The technical scheme of the utility model is following: insulating boot and insulating glove chamber; Comprise casing, instrument panel, experiment power supply case, the upper surface of casing is provided with opening, it is characterized in that: be provided with a plurality of interlayers through dividing plate in the described casing; The opening direction of interlayer is consistent with the opening direction of casing, and the dividing plate bottom between the adjacent spacers is provided with the slit; Said instrument panel is provided with a plurality of interchange milliammeters, and each exchanges milliammeter and is equipped with corresponding switch and pilot lamp, and switch is connected with the experiment power supply case.
Improvement to technique scheme: said interchange milliammeter is the interchange milliammeter of band shielding.
Further improvement to technique scheme: the current relay of said experiment power supply case is the parallel connection type current relay of DL-32 type, 25A.
Beneficial effect:
Use described insulating boot of the utility model and insulating glove chamber; The problem of test when a plurality of interlayers can solve many refreshing insulating boots or insulating glove; Dividing plate bottom between the adjacent spacers is provided with the slit; Make the water level between each interlayer circulate mutually, do not need in test all to adjust water level at every turn, thereby improved work efficiency greatly.The used current relay of former overcurrent protection is DL-32,50A, parallel connection type.In the process of the test, as insulating boot, when insulating glove punctures, because the relay scale is bigger; The control box power supply can not in time be cut off, and not only is prone to cause the damage of testing transformer, and is prone to cause the damage of milliammeter and control box reometer; Change into and select DL-32 for use, 25A, parallel connection type current relay; According to the required electric current of test method, be adjusted to correct position to scale, guarantee when many insulating tools are tested simultaneously; If any a puncture, the control box current relay can in time cut off electric current, but protection test transformer and reometer meter are not damaged.Use the band shielding to exchange milliammeter, eliminated the influence of corona current under the high voltage, compare with measuring leakage current with milliammeter from low-pressure side, accuracy is higher, and when many tests, can effectively keep watch on every leakage current.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
The utility model insulating boot as shown in Figure 1 and insulating glove chamber; Comprise casing 1, instrument panel 2, experiment power supply case; The upper surface of casing 1 is provided with opening; Be provided with a plurality of interlayers 3 through dividing plate in the described casing 1, the opening direction of interlayer 3 is consistent with the opening direction of casing 1, and the dividing plate bottom between the adjacent spacers is provided with the slit; Said instrument panel 2 is provided with the interchange milliammeter 4 of a plurality of band shieldings, and each exchanges milliammeter 4 and is equipped with corresponding switch and pilot lamp, and switch is connected with the experiment power supply case; The current relay of said experiment power supply case is the parallel connection type current relay of DL-32 type, 25A.During test, closed disconnecting link DK behind the withstand voltage 1min, falls voltage earlier; Break off DK, boost then, this moment, leakage current flow through the milliammeter in the meter specially dish, read and respectively showed leakage current values, whether saw conformance with standard.If insulating boot, insulating glove are breakdown in withstand voltage test, then test current rises rapidly in process of the test, and the experiment power supply case is provided with overcurrent protection, and power supply is broken off rapidly.
Claims (3)
1. insulating boot and insulating glove chamber; Comprise casing, instrument panel, experiment power supply case; The upper surface of casing is provided with opening; It is characterized in that: be provided with a plurality of interlayers through dividing plate in the described casing, the opening direction of interlayer is consistent with the opening direction of casing, and the dividing plate bottom between the adjacent spacers is provided with the slit; Said instrument panel is provided with a plurality of interchange milliammeters, and each exchanges milliammeter and is equipped with corresponding switch and pilot lamp, and switch is connected with the experiment power supply case.
2. insulating boot according to claim 1 and insulating glove chamber is characterized in that: said interchange milliammeter is the interchange milliammeter of band shielding.
3. insulating boot according to claim 1 and 2 and insulating glove chamber is characterized in that: the current relay of said experiment power supply case is the parallel connection type current relay of DL-32 type, 25A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205094172U CN202362422U (en) | 2011-12-09 | 2011-12-09 | Insulating boot and insulating glove test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205094172U CN202362422U (en) | 2011-12-09 | 2011-12-09 | Insulating boot and insulating glove test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362422U true CN202362422U (en) | 2012-08-01 |
Family
ID=46573600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205094172U Expired - Fee Related CN202362422U (en) | 2011-12-09 | 2011-12-09 | Insulating boot and insulating glove test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362422U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235247A (en) * | 2013-05-08 | 2013-08-07 | 国家电网公司 | Alternating current (AC) voltage withstand test device for insulating boot and insulating gloves |
| CN105548845A (en) * | 2016-01-27 | 2016-05-04 | 国网山东省电力公司青岛供电公司 | Device and method for detection of insulation tool |
| CN105823970A (en) * | 2016-05-15 | 2016-08-03 | 苏州高精特专信息科技有限公司 | Testing device used for insulating gloves or insulating boots |
| CN109298304A (en) * | 2018-11-26 | 2019-02-01 | 广东电网有限责任公司 | Insulating glove and insulating boot pressure test case |
-
2011
- 2011-12-09 CN CN2011205094172U patent/CN202362422U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235247A (en) * | 2013-05-08 | 2013-08-07 | 国家电网公司 | Alternating current (AC) voltage withstand test device for insulating boot and insulating gloves |
| CN103235247B (en) * | 2013-05-08 | 2016-01-20 | 国家电网公司 | Insulating boot and insulating glove alternating-current voltage resistance test device |
| CN105548845A (en) * | 2016-01-27 | 2016-05-04 | 国网山东省电力公司青岛供电公司 | Device and method for detection of insulation tool |
| CN105823970A (en) * | 2016-05-15 | 2016-08-03 | 苏州高精特专信息科技有限公司 | Testing device used for insulating gloves or insulating boots |
| CN109298304A (en) * | 2018-11-26 | 2019-02-01 | 广东电网有限责任公司 | Insulating glove and insulating boot pressure test case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20171209 |