CN202133748U - Test apparatus for overpressure resistance of insulator spindle - Google Patents
Test apparatus for overpressure resistance of insulator spindle Download PDFInfo
- Publication number
- CN202133748U CN202133748U CN201120218421U CN201120218421U CN202133748U CN 202133748 U CN202133748 U CN 202133748U CN 201120218421 U CN201120218421 U CN 201120218421U CN 201120218421 U CN201120218421 U CN 201120218421U CN 202133748 U CN202133748 U CN 202133748U
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- Prior art keywords
- electrode
- swaging clamp
- insulating bar
- test
- partition
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- Expired - Fee Related
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Abstract
The utility model relates to a test apparatus for insulation and overpressure resistance of an electric tool, and especially relates to a test apparatus for overpressure resistance of an insulator spindle. An elevating insulated rack is arranged on a bottom support of the test apparatus; an insulation platform is arranged on the elevating insulated rack; a horizontal telescoping rack is arranged on the insulation platform; an electrode partition is also arranged on the insulation platform; the electrode partition comprises an electrode upper partition and an electrode lower partition; semicircle grooves opposite to each other are respectively arranged on edges of the electrode upper partition and the electrode lower partition; and a spring is arranged in each semicircle groove of the partition. According to the utility model, test time is shortened; and work efficiency is increased.
Description
Technical field
The utility model relates to a kind of dielectric voltage withstand pick-up unit of electric power tool, particularly a kind of insulating bar Withstand test device.
Background technology
Insulating bar is the indispensable managing security tools and instruments of transformer station or other high-voltage electrical apparatus place, and is good for guaranteeing the insulating bar insulating property, must regularly carry out withstand voltage test to detect its insulating property to it every year.At present, the test of general insulating bar all is to accomplish in the high-potting hall, mainly has following problem:
1, the insulating bar test must use the insulation support to satisfy insulating bar live end insulation against ground requirement; Because the insulated platform of unified standard or insulation are not supported; Generally all use insulating material such as insulation rope, support insulator to hang or support and satisfy the insulation against ground requirement; Cause in experiment work, the insulation method for supporting of employing is multifarious, and is relatively more chaotic.
To use copper cash twine the conducting that realizes with insulating bar to the live end and the earth terminal of each insulated bar when 2, testing, more loaded down with trivial details, inefficiency.
3, owing to do not have specialty, unified withstand voltage insulated platform, for satisfying testing requirements, every insulated bar should keep certain distance during test, tests the insulating bar limited amount at every turn, and test efficiency is low.
4, when whole of insulating bar or segmentation withstand voltage test, require and length according to the rules to carry out withstand voltage test, the on-the-spot general test length of using meter ruler to measure its insulating bar, time-consuming also effort according to rules.
The utility model content
The utility model purpose provides an insulating bar Withstand test device standard, that efficient is high, time saving and energy saving.
The utility model technical scheme: a kind of insulating bar Withstand test device, the up-down insulating frame is installed on bottom bracket, on the up-down insulating frame insulated platform is installed, horizontal expansion bracket is set on insulated platform, the electrode swaging clamp also is installed on the insulated platform; The electrode swaging clamp comprises swaging clamp under swaging clamp on the electrode, the electrode, on the electrode under swaging clamp, the electrode swaging clamp edge of a knife respectively be provided with relative semi-circular recesses, in each swaging clamp semi-circular recesses, spring is installed.
The swaging clamp edge of a knife respectively is provided with 6 centimetres of relative semi-circular recesses of 10 diameters under swaging clamp, electrode on the electrode, and 2 springs are installed in each swaging clamp semi-circular recesses.
Insulcrete front at insulated platform is provided with the length scale mark.
The up-down insulating frame is by being installed in linear motor driving up-down on the bottom bracket.
Pulley is installed on the bottom bracket.
The utility model good effect: shortened test period, improved work efficiency, tested 10 insulated bars originally and need 3 of personnel; 15 minutes time; After adopting this test unit, owing to reduced suspension, the pressurization utmost point and earthing pole lead hold, measure links such as the two poles of the earth test length; Test 10 insulated bars and need 2 of personnel, test period is merely 5 minutes; Realize the standardized work of test, improved the accuracy and the dirigibility of test; For the experiment work of insulation Work tool creates testing program science, standard, for the model is set up in the standard test of insulation Work tool.
Description of drawings
Accompanying drawing is the utility model structural representation.
Among the figure: swaging clamp on the 1-electrode, swaging clamp under the 2-electrode, 3-semi-circular recesses, the horizontal expansion bracket of 4-, 5-linear electric motors, 6-insulated platform, 7-length scale mark, 8-up-down insulating frame, 9-bottom bracket.
Embodiment
The utility model bottom bracket adopts stainless steel material to make, and the one, satisfy requirement of mechanical strength, make the whole test device firm in a down-to-earth manner, the 2nd, Pass Test working earthing requirement.Other part all adopts import PO3 plate insulcrete and insulated column to process, and template materials processing is more convenient, is easy to realize the requirements of making of various functions, and testing crew is tested under all temps humidity environment, and withstand voltage meets the requirements.
The utility model insulated platform is the insulating bar test site, adopts insulcrete to be made into 1.5m * 1.2m rectangle.For satisfying the testing requirements of different length insulating bar; Designed horizontal expansion bracket on the insulated platform; Horizontal expansion bracket adopts the drawer type principle to design; Insulated platform after the elongation can reach 2.2 meters, and installing electrodes swaging clamp on the insulated platform (comprising swaging clamp under swaging clamp on the electrode, the electrode) can satisfy the experiment work of 10 insulated bars simultaneously.
The utility model installs 4 the electrode swaging clamp, for easy to process, adopts aluminium sheet to be processed into the electrode swaging clamp.Swaging clamp design special stationary positioned folder under the electrode, the electrode swaging clamp both can move flexibly, also can fix.On the electrode under swaging clamp, the electrode swaging clamp edge of a knife respectively be processed into 6 centimetres of relative semi-circular recesses of 10 diameters; So that put down 10 insulated bars simultaneously; Two springs that performance is good are installed in the swaging clamp semi-circular recesses, are placed in (the insulating bar diameter is generally at 4.5 centimetres) in the swaging clamp semi-circular recesses to insulating bar, swaging clamp lumps together up and down; Through spring insulating bar closely is wrapped in the swaging clamp, has formed test electrode through spring thus.Use electrode swaging clamp has solved the pressurization utmost point and the winding of earthing pole use copper cash is time-consuming loaded down with trivial details again problem.
Be to satisfy test insulation against ground requirement, this design of test the up-down insulating frame, promptly whole insulated platform can go up and down arbitrarily.The up-down insulating frame uses insulcrete and bearing to combine, and middle brace rod is movable, can bear basipetal gravity like this, can go up and down flexibly again.The up-down insulating frame goes up and down by being installed in linear motor driving on the bottom bracket, and insulated platform is the highest after raising can reach to 1.5 meters.
The utility model has marked length scale mark (centimeter scale) in the insulcrete front of its insulated platform, makes things convenient for testing crew to observe the test length of test specimen intuitively, and bottom bracket is provided with mobile pulley, can move flexibly.
Claims (5)
1. an insulating bar Withstand test device is characterized in that: the up-down insulating frame is installed on bottom bracket, on the up-down insulating frame insulated platform is installed, horizontal expansion bracket is set on insulated platform, the electrode swaging clamp also is installed on the insulated platform; The electrode swaging clamp comprises swaging clamp under swaging clamp on the electrode, the electrode, on the electrode under swaging clamp, the electrode swaging clamp edge of a knife respectively be provided with relative semi-circular recesses, in each swaging clamp semi-circular recesses, spring is installed.
2. according to the said a kind of insulating bar Withstand test device of claim 1, it is characterized in that: the swaging clamp edge of a knife respectively is provided with 6 centimetres of relative semi-circular recesses of 10 diameters under swaging clamp, electrode on the electrode, and 2 springs are installed in each swaging clamp semi-circular recesses.
3. according to the said a kind of insulating bar Withstand test device of claim 1, it is characterized in that: the insulcrete front at insulated platform is provided with the length scale mark.
4. according to the said a kind of insulating bar Withstand test device of claim 1, it is characterized in that: the up-down insulating frame is by being installed in linear motor driving up-down on the bottom bracket.
5. according to the said a kind of insulating bar Withstand test device of claim 1, it is characterized in that: pulley is installed on the bottom bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120218421U CN202133748U (en) | 2011-06-26 | 2011-06-26 | Test apparatus for overpressure resistance of insulator spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120218421U CN202133748U (en) | 2011-06-26 | 2011-06-26 | Test apparatus for overpressure resistance of insulator spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133748U true CN202133748U (en) | 2012-02-01 |
Family
ID=45522512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120218421U Expired - Fee Related CN202133748U (en) | 2011-06-26 | 2011-06-26 | Test apparatus for overpressure resistance of insulator spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133748U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654521A (en) * | 2012-05-23 | 2012-09-05 | 山东电力集团公司潍坊供电公司 | Insulating rod testing device |
| CN102944795A (en) * | 2012-11-20 | 2013-02-27 | 山东电力集团公司滨州供电公司 | Test table frame for basic insulating safe tools and instruments |
| CN103713165A (en) * | 2013-12-31 | 2014-04-09 | 国家电网公司 | Support for insulating rod withstand voltage testing |
| CN103728540A (en) * | 2013-12-27 | 2014-04-16 | 国家电网公司 | Alternating-current / direct-current voltage withstand testing device for arc discharge monitoring |
| CN103837803A (en) * | 2013-12-05 | 2014-06-04 | 国家电网公司 | High voltage insulating rod detection table |
| CN103913606A (en) * | 2014-03-20 | 2014-07-09 | 国家电网公司 | Supporting device used in transformer substation test |
| CN104007375A (en) * | 2014-06-12 | 2014-08-27 | 国家电网公司 | Facility for alternating current voltage withstand tests for 200kV and 330kV insulation tools and instruments |
| CN104297652A (en) * | 2014-11-12 | 2015-01-21 | 国网河南省电力公司南阳供电公司 | Device for high-voltage insulation test of insulation rods in batch |
| CN104391232A (en) * | 2014-12-22 | 2015-03-04 | 国网河南省电力公司南阳供电公司 | Full-automatic insulating rod voltage withstand testing device |
| CN104407179A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Insulating rod experimental apparatus |
| CN105403821A (en) * | 2015-12-14 | 2016-03-16 | 国家电网公司 | Insulation appliance test platform |
| CN106019057A (en) * | 2013-10-29 | 2016-10-12 | 国网河南省电力公司漯河供电公司 | Detecting device |
| CN106093482A (en) * | 2016-07-26 | 2016-11-09 | 国网河南省电力公司洛阳供电公司 | A kind of insulating bar pressure test platform |
| CN106153985A (en) * | 2015-04-10 | 2016-11-23 | 国网辽宁省电力有限公司丹东供电公司 | A kind of portable adjustable insulated platform |
| CN108152688A (en) * | 2017-12-26 | 2018-06-12 | 海泉风雷新能源发电股份有限公司 | A kind of insulating cord segmented pressure experimental rig |
| CN109298295A (en) * | 2018-10-29 | 2019-02-01 | 国网新疆电力有限公司昌吉供电公司 | Packaged type insulating bar industrial frequency withstand voltage experimental rig |
-
2011
- 2011-06-26 CN CN201120218421U patent/CN202133748U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654521A (en) * | 2012-05-23 | 2012-09-05 | 山东电力集团公司潍坊供电公司 | Insulating rod testing device |
| CN102944795A (en) * | 2012-11-20 | 2013-02-27 | 山东电力集团公司滨州供电公司 | Test table frame for basic insulating safe tools and instruments |
| CN106019057A (en) * | 2013-10-29 | 2016-10-12 | 国网河南省电力公司漯河供电公司 | Detecting device |
| CN103837803A (en) * | 2013-12-05 | 2014-06-04 | 国家电网公司 | High voltage insulating rod detection table |
| CN103728540A (en) * | 2013-12-27 | 2014-04-16 | 国家电网公司 | Alternating-current / direct-current voltage withstand testing device for arc discharge monitoring |
| CN103728540B (en) * | 2013-12-27 | 2016-05-04 | 国家电网公司 | A kind of alternating-current voltage resistance test device of arc discharge monitoring |
| CN103713165A (en) * | 2013-12-31 | 2014-04-09 | 国家电网公司 | Support for insulating rod withstand voltage testing |
| CN103913606A (en) * | 2014-03-20 | 2014-07-09 | 国家电网公司 | Supporting device used in transformer substation test |
| CN104007375A (en) * | 2014-06-12 | 2014-08-27 | 国家电网公司 | Facility for alternating current voltage withstand tests for 200kV and 330kV insulation tools and instruments |
| CN104297652A (en) * | 2014-11-12 | 2015-01-21 | 国网河南省电力公司南阳供电公司 | Device for high-voltage insulation test of insulation rods in batch |
| CN104407179A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Insulating rod experimental apparatus |
| CN104391232A (en) * | 2014-12-22 | 2015-03-04 | 国网河南省电力公司南阳供电公司 | Full-automatic insulating rod voltage withstand testing device |
| CN106153985A (en) * | 2015-04-10 | 2016-11-23 | 国网辽宁省电力有限公司丹东供电公司 | A kind of portable adjustable insulated platform |
| CN105403821A (en) * | 2015-12-14 | 2016-03-16 | 国家电网公司 | Insulation appliance test platform |
| CN106093482A (en) * | 2016-07-26 | 2016-11-09 | 国网河南省电力公司洛阳供电公司 | A kind of insulating bar pressure test platform |
| CN106093482B (en) * | 2016-07-26 | 2018-07-27 | 国网河南省电力公司洛阳供电公司 | A kind of insulating bar pressure test platform |
| CN108152688A (en) * | 2017-12-26 | 2018-06-12 | 海泉风雷新能源发电股份有限公司 | A kind of insulating cord segmented pressure experimental rig |
| CN108152688B (en) * | 2017-12-26 | 2020-07-17 | 海泉风雷新能源发电股份有限公司 | Insulating rope segmentation withstand voltage test device |
| CN109298295A (en) * | 2018-10-29 | 2019-02-01 | 国网新疆电力有限公司昌吉供电公司 | Packaged type insulating bar industrial frequency withstand voltage experimental rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20120626 |