CN102128958A - Insulating support for supporting high-pressure testing leads and use method thereof - Google Patents
Insulating support for supporting high-pressure testing leads and use method thereof Download PDFInfo
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- CN102128958A CN102128958A CN2010105793942A CN201010579394A CN102128958A CN 102128958 A CN102128958 A CN 102128958A CN 2010105793942 A CN2010105793942 A CN 2010105793942A CN 201010579394 A CN201010579394 A CN 201010579394A CN 102128958 A CN102128958 A CN 102128958A
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Abstract
The invention relates to an insulating support for supporting high-pressure testing leads, which consists of a retractable insulating rod, a base, a magnet and a clamping wire slot; the cross section of the insulating rod is circular; the semicircular clamping wire slots of the two fixed testing leads are arranged on the top of the retractable insulating rod; the two semicircular clamping wire slots has an upward opening and a downward opening; the base is a semi-spherical structure; and the magnet is arranged in the semi-spherical base. When in use, the length of the insulating rod is adjusted according to the testing spot; the base is attached at the proper position on the shell of the device or the inner wall of the device vertically or horizontally or in an inverse suspension manner; and the high-pressure testing lead is hung on the proper semicircular clamping wire slot. The insulating support is simple in structure, convenient to manufacture, low in cost and convenient to use; once the insulating support is fixed, whatever leads can be spanned to the support; the support is safe and convenient; after the leads are fixed, the insulating support is firm and beautiful; simultaneously, the insulating support does not influence the testing result.
Description
Technical field
The present invention relates to support in a kind of power system operation the insulating support and the using method of high-potting lead-in wire.
Background technology
At present, in power network, be that the primary equipment of transformer, switch, mutual inductor, lightning arrester or the like all will be done high-voltage test to its insulation, check the insulation status of primary equipment.The character of test generally is divided into two kinds: commissioning test (before just dress puts into operation) and preventive trial (cycle of connecing carries out deciding inspection).High-voltage test is divided into again: 1, megger test; 2, DC voltage withstand test; 3, ac voltage withstanding (be divided into again industrial frequency withstand voltage and frequency multiplication withstand voltage etc.) test etc.Above-mentioned all tests all are to be that high-voltage connection draws and is connected to tested device and tests by test wire from the different test apparatuses, and the trial voltage of being done generally all is higher than the working voltage of primary equipment, so require very high to environmental baseline during test: as require high-voltage connection over the ground the insulation of (shell) to get well.Particularly indoor high pressure primary equipment, these equipment all are contained in the high-voltage board that shell is a metal because the interior space limits, these be contained in the high-voltage board equipment satisfy safe distance under the situation, all unusual compactnesses of installation.So how over the ground, non-to be got up by the well-equipped insulation of test be to allow the testing crew pain in the neck most to other high-voltage connection.Way in the past is: with insulation rope or ambroin band high-voltage connection is hung up, the two ends of insulation rope or ambroin twine respectively on other non-underproof equipment around going, 1), in process of the test the shortcoming of doing like this is:, as the rope or insulation rubber and plastic band gets loose suddenly or the ambroin band is pulled apart of insulating, a, the fragile tested device of the unexpected ground connection of high-voltage connection, b, the fragile test apparatus of the unexpected ground connection of high-voltage connection, 2), insulation rope or ambroin band twine on other non-underproof equipment around the requirement of removing also to be difficult to satisfy sometimes test condition.
Summary of the invention
In order to eliminate hidden danger and the difficulty that above-mentioned reason is brought, the invention provides a kind of insulating support and using method of support high-potting lead-in wire of special use, this insulating support is applicable to the support of all high-voltage connections of any high-potting, be particularly useful for the primary equipment in the indoor high-voltage board is tested usefulness, to overcome the problem that prior art exists.
Solving the technical scheme that problem of the present invention adopted is: the insulating support of high-voltage test lead-in wire is supported in design one, and insulating support is made up of scalable insulating bar, base, magnet, cable clamping interface, and the insulating bar xsect adopts circular; The semicircular cable clamping interface of two fixation tests lead-in wire usefulness is located at scalable insulating bar top, and opening of two semicircular cable clamping interfaces upwards is provided with one Open Side Down and is provided with; Base is the dome-type structure, and magnet is arranged in the dome-type base.
During use: according to the position in test place, adjust the length of insulating bar, with domed base vertically or level or reversal of the natural order of things be adsorbed on suitable position on hardware shell or the hardware inwall, the high-potting line hung on the suitable semicircle cable clamping interface get final product.
Good effect of the present invention is: simple in structure, easily manufactured, with low cost, and convenient the use; In case this insulating support fixes, the lead-in wire of which kind of test all can ride on the support; This support is safe and convenient, not only firmly but also attractive in appearance, also can not influence test findings simultaneously behind the anchor leg.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
The insulating support of support high-voltage test lead-in wire of the present invention as shown in drawings, insulating support is made up of scalable insulating bar 3, base 1, magnet 2, cable clamping interface 4, the epoxy resin enhancement mode glass fibre extubation tube that scalable insulating bar 3 adopts excellent performance is as the major insulation material, and scalable insulation 3 bar xsects adopt circular; The semicircular cable clamping interface 4 of two fixation tests lead-in wire usefulness is located at scalable insulating bar 3 tops, and 4 one openings of two semicircular cable clamping interfaces upwards are provided with one Open Side Down and are provided with; Base 1 is a hemispherical dome structure, and magnet 2 is arranged in the hemispheric base 1.
During use: according to the position in test place, adjust the length of scalable insulating bar 3, with hemispheric base 1 vertically or level or reversal of the natural order of things be adsorbed on suitable position on hardware shell or the hardware inwall, the high-potting line hung on the suitable semicircular cable clamping interface 4 get final product.
Claims (2)
1. one kind is supported the insulating support that high-potting goes between, and it is characterized in that: it is made up of scalable insulating bar, base, magnet, cable clamping interface, and the insulating bar xsect adopts circular; The semicircular cable clamping interface of two fixation tests lead-in wire usefulness is located at scalable insulating bar top, and opening of two semicircular cable clamping interfaces upwards is provided with one Open Side Down and is provided with; Base is the dome-type structure, and magnet is arranged in the dome-type base.
2. the insulating support of support high-potting lead-in wire according to claim 1, during use: according to the position in test place, adjust the length of insulating bar, with domed base vertically or level or reversal of the natural order of things be adsorbed on suitable position on hardware shell or the hardware inwall, the high-potting line hung on the suitable semicircle cable clamping interface get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105793942A CN102128958A (en) | 2010-12-02 | 2010-12-02 | Insulating support for supporting high-pressure testing leads and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105793942A CN102128958A (en) | 2010-12-02 | 2010-12-02 | Insulating support for supporting high-pressure testing leads and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102128958A true CN102128958A (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105793942A Pending CN102128958A (en) | 2010-12-02 | 2010-12-02 | Insulating support for supporting high-pressure testing leads and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102128958A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981027A (en) * | 2012-12-05 | 2013-03-20 | 沧州供电公司 | Magnetic force line-hanging device for high-voltage test |
| CN104020320A (en) * | 2014-06-22 | 2014-09-03 | 国网河北省电力公司衡水供电分公司 | High-voltage test insulating rod |
| CN104777411A (en) * | 2015-04-22 | 2015-07-15 | 国网冀北电力有限公司唐山供电公司 | Fixing method and device for high-voltage test wiring |
| CN105738735A (en) * | 2016-02-18 | 2016-07-06 | 云南电网有限责任公司电力科学研究院 | Jump wire device and method |
| CN105807101A (en) * | 2016-06-03 | 2016-07-27 | 国网青海省电力公司海东供电公司 | Lead and holder for withstand voltage test of high-voltage electrical equipment |
| CN105929205A (en) * | 2016-05-24 | 2016-09-07 | 国网宁夏电力公司中卫供电公司 | Insulation resistance test auxiliary device for high-altitude equipment |
| CN108953899A (en) * | 2018-08-08 | 2018-12-07 | 中国舰船研究设计中心 | A kind of nonmetallic vertical lift test device |
| CN113504443A (en) * | 2021-08-12 | 2021-10-15 | 广东电网有限责任公司 | Auxiliary supporting mechanism and lightning arrester high-voltage test device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000004392A1 (en) * | 1998-07-17 | 2000-01-27 | Honeywell Limited | An electrical supply measurement and management system |
| WO2007133979A1 (en) * | 2006-05-08 | 2007-11-22 | Tektronix, Inc. | Probe holder for various thickness substrates |
| CN201477121U (en) * | 2009-05-19 | 2010-05-19 | 宁夏电力公司宁东供电局 | Voltage-resistant test wire-supporting frame |
| CN201917589U (en) * | 2010-12-02 | 2011-08-03 | 河南省电力公司商丘供电公司 | Insulating support for supporting high-voltage test leads |
-
2010
- 2010-12-02 CN CN2010105793942A patent/CN102128958A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000004392A1 (en) * | 1998-07-17 | 2000-01-27 | Honeywell Limited | An electrical supply measurement and management system |
| WO2007133979A1 (en) * | 2006-05-08 | 2007-11-22 | Tektronix, Inc. | Probe holder for various thickness substrates |
| CN201477121U (en) * | 2009-05-19 | 2010-05-19 | 宁夏电力公司宁东供电局 | Voltage-resistant test wire-supporting frame |
| CN201917589U (en) * | 2010-12-02 | 2011-08-03 | 河南省电力公司商丘供电公司 | Insulating support for supporting high-voltage test leads |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981027A (en) * | 2012-12-05 | 2013-03-20 | 沧州供电公司 | Magnetic force line-hanging device for high-voltage test |
| CN102981027B (en) * | 2012-12-05 | 2015-11-11 | 国家电网公司 | High-potting magnetic force seton device |
| CN104020320A (en) * | 2014-06-22 | 2014-09-03 | 国网河北省电力公司衡水供电分公司 | High-voltage test insulating rod |
| CN104777411A (en) * | 2015-04-22 | 2015-07-15 | 国网冀北电力有限公司唐山供电公司 | Fixing method and device for high-voltage test wiring |
| CN105738735A (en) * | 2016-02-18 | 2016-07-06 | 云南电网有限责任公司电力科学研究院 | Jump wire device and method |
| CN105738735B (en) * | 2016-02-18 | 2018-08-03 | 云南电网有限责任公司电力科学研究院 | A kind of line crossing structure and method |
| CN105929205A (en) * | 2016-05-24 | 2016-09-07 | 国网宁夏电力公司中卫供电公司 | Insulation resistance test auxiliary device for high-altitude equipment |
| CN105807101A (en) * | 2016-06-03 | 2016-07-27 | 国网青海省电力公司海东供电公司 | Lead and holder for withstand voltage test of high-voltage electrical equipment |
| CN108953899A (en) * | 2018-08-08 | 2018-12-07 | 中国舰船研究设计中心 | A kind of nonmetallic vertical lift test device |
| CN108953899B (en) * | 2018-08-08 | 2020-11-17 | 中国舰船研究设计中心 | Nonmetal vertical lift testing arrangement |
| CN113504443A (en) * | 2021-08-12 | 2021-10-15 | 广东电网有限责任公司 | Auxiliary supporting mechanism and lightning arrester high-voltage test device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |