CN103383400A - Insulation safety device preventability test device - Google Patents
Insulation safety device preventability test device Download PDFInfo
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- CN103383400A CN103383400A CN2013102868423A CN201310286842A CN103383400A CN 103383400 A CN103383400 A CN 103383400A CN 2013102868423 A CN2013102868423 A CN 2013102868423A CN 201310286842 A CN201310286842 A CN 201310286842A CN 103383400 A CN103383400 A CN 103383400A
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- earth terminal
- movable bayonet
- live end
- arc
- support
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Abstract
The invention discloses an insulation safety device preventability test device which comprises a square frame and six hooks. Two hooks are made of an insulation material, and others are made of a conductive material. The group of hooks made of the insulation material is hung between the two groups of hooks made of the conductive material. The device further comprises the pressing end and the grounding ends, the pressing end is hung at the lower ends of the hooks made of the insulation material, the grounding ends are hung at the lower ends of the hooks made of the conductive material, more than one arc opening groove is formed in the upward edges of the pressing end and the grounding ends at intervals, and supports and movable bayonets are arranged at the positions of the arc opening grooves. The device can be adjusted according to the site size of a test workshop, test voltage is reduced to the voltage meeting the test safety distance, the pressing end and the two grounding ends can be flexibly hung at the different positions of the square frame according to requirements for test, meanwhile, the number of the pressing end, the grounding ends and the hooks can be flexibly increased according to requirements, so that the device can be suitable for test products of more specifications.
Description
Technical field
The present invention relates to a kind of test unit, particularly a kind of insulating safety tools preventive trial device.
Background technology
220 kV and following electric pressure insulating bar, condensing type electroscope and portable short-circuit grounding wire need to carry out withstand voltage test before use.While testing, be in the past with two sections fuses (fuse) on certain test distance (as 0.7m), after a circle, tighten, one section fuse is connected with ground wire, and another section fuse is connected with the live end pressurization of step-up transformer, can only do 1-2 root test product at every turn, when defective test product occurring, must stop test, take fuse apart, take off defective test product, install and remove so frequently fuse and cause test period to extend, work efficiency is low, and people Lao Chengben is high.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and provide a kind of once can test simultaneously branched test product, without frequent dismounting fuse, can reduce test period, high efficiency, safe and reliable a kind of insulating safety tools preventive trial device.
A kind of insulating safety tools preventive trial device, comprise a square square box formed by insulating material, also comprise the hook of 6, wherein two for taking insulating material to form, all the other four form for conductive material, the hook of same material is one group in twos, symmetry hangs on the opposite side of square box, that group hook that insulating material forms hangs between the hook of two groups of conductive materials, also comprise the earth terminal of the live end of two consisted of conductive material and a slice consisted of insulating material, described live end is suspended on
insulationthe lower end of the hook that material forms, earth terminal is suspended on
conductionthe lower end of the hook that material forms, intermarginal every being provided with more than one arc opening groove beyond upward at live end and earth terminal, at the arc opening groove, place is provided with support and movable bayonet, described support includes the supporter of one section arc, stent support is at the arc opening groove place of live end or earth terminal, both arc trends are consistent, the rotating arc opening groove place that is arranged on live end or earth terminal of described movable bayonet, movable bayonet has segmental arc, the segmental arc of movable bayonet is mutually and arranges embracing mode with the segmental arc of support, one end of movable bayonet is hinged on live end or earth terminal, whole movable bayonet can rotate around pin joint, the movable end of movable bayonet and the opposite end of support adopt fuse to be connected, adopt dismountable the connection between fuse and movable bayonet and support, and the length of fuse should be greater than the girth of test product, described square box adopts the insulated suspension device to be suspended on ceiling.
The insulating safety tools preventive trial device of this structure, at the trial, according to the grade of the test products such as insulating bar, select the fuse of appropriate level to connect movable bayonet and support, then the test products such as insulating bar are placed between the movable bayonet and support between live end and earth terminal, and the relief fuse is wound around test product one week, the main grounding connection of the ground wire of earth terminal and test(ing) plant, sky is opened upwards and dialled, sky is opened in conducting state, live end is connected on the side pressure binding post of step-up transformer and can be tested, this device can be according to the corresponding fuse of the different choice of test product.
Described for the insulated suspension device that suspends square box in midair for to be formed by the composite insulation substring, utilize insulator chain that square box is hung on ceiling.
Described support includes the supporter of one section arc and the sway brace extended along the both ends horizontal of supporter, utilize a little sway braces by stent support on live end and earth terminal.
Be provided with the bearing pin to downward-extension on the lower surface of support two sway braces, corresponding position at live end and earth terminal is provided with axis hole, only the bearing pin in the bracket leg brace need be inserted to the axis hole of the relevant position of live end and earth terminal and can realize that both is fixing when coordinating.
Perhaps on support two sway braces, through hole is set, in the corresponding position of live end and earth terminal, is provided with axis hole, when coordinating, only the axis hole of the corresponding position of the alignment live end of the through hole in the bracket leg brace and earth terminal can need be realized to both is fixing.
The segmental arc of described movable bayonet is the adjustable adjustable arc section of brachium.
Adopt the adjustable segmental arc of this brachium, can be regulated according to the needs of test product flexibly.
Described movable bayonet segmental arc is for to consist of it two parts, one section is canned paragraph, and another section be active segment, active segment or be enclosed within an end of canned paragraph, or an end that is inserted in canned paragraph also can move along canned paragraph, then with web member, locked between the two.
That position at live end or earth terminal near the hinged end of movable bayonet is provided with for carrying out the geocoded activity bayonet socket after movable bayonet is lifted to facilitate the latch of laying test product.
The quantity of described earth terminal is more than 2, the quantity of described live end is more than 1, and the quantity of described hook is according to the corresponding increase of quantity of the end of earth terminal and pressurization.
In sum, the present invention's following advantage compared to existing technology:
The preventive trial device of insulating safety tools of the present invention, once can test branched test product simultaneously, test efficiency is more than the twice of existing test method reaches, also can reduce the input of time cost and human cost, can reduce test number (TN), as with last insulating bar 1.5 meters long, according to test in the past, to test twice, once just can complete now, reduce the time of artificial dismounting fuse, when two test products are tested simultaneously in the past, it is long that wire is difficult for the winding time, when occurring that test product is defective, must stop test, take fuse apart, take off defective test product, fill so frequently, tearing fuse open causes test period to extend, use now movable bayonet band fuse, reduce the winding time, safe reliability is high, this device also can be adjusted according to the place size of test(ing) plant, trial voltage be down to the Pass Test safe distance voltage, a live end and two earth terminals of this device can hang on it diverse location of square box flexibly as required to be tested, also can increase flexibly as required the quantity of live end or earth terminal and hook simultaneously, thereby be applicable to the test product of more specifications.
The accompanying drawing explanation
Fig. 1 is the structural representation of insulating safety tools preventive trial device of the present invention.
Fig. 2 is the planimetric map of the preventive trial device of insulating safety tools of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of insulating safety tools preventive trial device, comprise a square square box formed by insulating material 1, also comprise the hook 2 of 6, wherein two for taking insulating material to form, all the other four form for conductive material, the hook of same material is one group in twos, symmetry hangs on the opposite side of square box, that group hook that insulating material forms hangs between the hook of two groups of conductive materials, the earth terminal 4 that also comprises the live end 3 of two formed by conductive material and a slice formed by insulating material, described live end is suspended on the lower end of the hook of conductive material formation, earth terminal is suspended on the lower end of the hook of insulating material formation, intermarginal every being provided with more than one arc opening groove 5 beyond upward at live end and earth terminal, be provided with support 6 and movable bayonet 7 at arc opening groove place, described support includes the supporter 61 of one section arc, stent support is at the arc opening groove place of live end or earth terminal, both arc trends are consistent, the rotating arc opening groove place that is arranged on live end or earth terminal of described movable bayonet, movable bayonet has segmental arc, one end of movable bayonet is hinged on live end or earth terminal, whole movable bayonet can rotate around pin joint, the movable end of movable bayonet and the opposite end of support adopt fuse to be connected, adopt dismountable the connection between fuse and movable bayonet and support, and the length of fuse should be greater than the girth of test product, described square box adopts the insulated suspension device to be suspended on ceiling.Described for the insulated suspension device that suspends square box in midair for to be formed by the composite insulation substring, utilize insulator chain 8 that square box is hung on ceiling.Described support includes the supporter of one section arc and the sway brace 62 extended along the both ends horizontal of supporter, utilize sway brace by stent support on live end and earth terminal.Be provided with the bearing pin to downward-extension on the lower surface of two sway braces, corresponding position at live end and earth terminal is provided with axis hole, only the bearing pin in the bracket leg brace need be inserted to the axis hole of the relevant position of live end and earth terminal and can realize that both is fixing when coordinating.The segmental arc of described movable bayonet is the adjustable adjustable arc section of brachium.Described adjustable arc section is for to consist of it two parts, one section is canned paragraph, and another section is active segment, and active segment is inserted in an end of canned paragraph and can moves along canned paragraph, then with web member, is locked between the two.That position at live end or earth terminal near the hinged end of movable bayonet is provided with for carrying out the geocoded activity bayonet socket after movable bayonet is lifted to facilitate the latch 9 of laying test product.
It is same as the prior art that the present embodiment is not stated part.
Claims (9)
1. an insulating safety tools preventive trial device, it is characterized in that: comprise a square square box formed by insulating material, also comprise the hook of 6, wherein two for taking insulating material to form, all the other four form for conductive material, the hook of same material is one group in twos, symmetry hangs on the opposite side of square box, that group hook that insulating material forms hangs between the hook of two groups of conductive materials, also comprise the earth terminal of the live end of two consisted of conductive material and a slice consisted of insulating material, described live end is suspended on
insulationthe lower end of the hook that material forms, earth terminal is suspended on
conductionthe lower end of the hook that material forms, intermarginal every being provided with more than one arc opening groove beyond upward at live end and earth terminal, at the arc opening groove, place is provided with support and movable bayonet, described support includes the supporter of one section arc, stent support is at the arc opening groove place of live end or earth terminal, both arc trends are consistent, the rotating arc opening groove place that is arranged on live end or earth terminal of described movable bayonet, movable bayonet has segmental arc, the segmental arc of movable bayonet is mutually and arranges embracing mode with the segmental arc of support, one end of movable bayonet is hinged on live end or earth terminal, whole movable bayonet can rotate around pin joint, the movable end of movable bayonet and the opposite end of support adopt fuse to be connected, adopt dismountable the connection between fuse and movable bayonet and support, and the length of fuse should be greater than the girth of test product, described square box adopts the insulated suspension device to be suspended on ceiling.
2. insulating safety tools preventive trial device according to claim 2 is characterized in that: described for the insulated suspension device that suspends square box in midair for to be formed by insulator chain, utilize insulator chain that square box is hung on ceiling.
3. insulating safety tools preventive trial device according to claim 2 is characterized in that: described support includes the supporter of one section arc and along the sway brace that the both ends horizontal of supporter extends, utilize sway brace by stent support in live end
oron earth terminal.
4. insulating safety tools preventive trial device according to claim 3, it is characterized in that: be provided with the bearing pin to downward-extension on the lower surface of support two sway braces, corresponding position at live end and earth terminal is provided with axis hole, only the bearing pin in the bracket leg brace need be inserted to the axis hole of the relevant position of live end and earth terminal and can realize that both is fixing when coordinating.
5. insulating safety tools preventive trial device according to claim 4, it is characterized in that: on support two sway braces, through hole is set, corresponding position at live end and earth terminal is provided with axis hole, when coordinating, only the axis hole of the corresponding position of the alignment live end of the through hole in the bracket leg brace and earth terminal can need be realized to both is fixing.
6. according to any one described insulating safety tools preventive trial device of claim 1 to 5, it is characterized in that: the segmental arc of described movable bayonet is the adjustable adjustable arc section of brachium.
7. insulating safety tools preventive trial device according to claim 6, it is characterized in that: described movable bayonet segmental arc is for to consist of it two parts, one section is canned paragraph, another section is active segment, active segment or be enclosed within an end of canned paragraph, or be inserted in an end of canned paragraph and can move along canned paragraph, then with web member, locked between the two.
8. insulating safety tools preventive trial device according to claim 7 is characterized in that: that position at live end or earth terminal near the hinged end of movable bayonet is provided with for carrying out the geocoded activity bayonet socket after movable bayonet is lifted to facilitate the latch of laying test product.
9. insulating safety tools preventive trial device according to claim 1, it is characterized in that: the quantity of described earth terminal or be more than 2, the quantity of described live end is more than 1, the quantity of described hook is according to the corresponding increase of quantity of the end of earth terminal and pressurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286842.3A CN103383400B (en) | 2013-07-09 | 2013-07-09 | A kind of insulation safety device preventability test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286842.3A CN103383400B (en) | 2013-07-09 | 2013-07-09 | A kind of insulation safety device preventability test device |
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| CN103383400A true CN103383400A (en) | 2013-11-06 |
| CN103383400B CN103383400B (en) | 2016-06-01 |
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| CN201310286842.3A Active CN103383400B (en) | 2013-07-09 | 2013-07-09 | A kind of insulation safety device preventability test device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104849517A (en) * | 2015-05-19 | 2015-08-19 | 国家电网公司 | Testing hanging frame for live operation tools and devices |
| CN105572549A (en) * | 2015-12-16 | 2016-05-11 | 国家电网公司 | Multifunctional insulation instrument withstand voltage test apparatus and test method |
| CN107132383A (en) * | 2017-06-23 | 2017-09-05 | 国网河南省电力公司电力科学研究院 | A kind of new insulating tool pressure test system |
| CN108868664A (en) * | 2017-05-08 | 2018-11-23 | 中国石油化工股份有限公司 | Test other pipe elevator and hanging method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583039A (en) * | 1984-06-14 | 1986-04-15 | Nestor Kolcio | Electrical testing device for insulating gloves |
| CN201266230Y (en) * | 2008-09-04 | 2009-07-01 | 齐齐哈尔电业局 | Device for testing preventing quality of 10kV hot-line work insulated clothes |
| CN201837646U (en) * | 2010-11-03 | 2011-05-18 | 国网运行有限公司宜昌超高压管理处 | Insulated fixing device for lead disconnection position during preventative test of substation primary equipment |
| CN201917637U (en) * | 2011-01-20 | 2011-08-03 | 李立国 | Alternating current withstand voltage test device for insulated protective equipment |
| CN102590721A (en) * | 2012-03-28 | 2012-07-18 | 齐齐哈尔电业局 | Preventive test method for insulated shielding tool in live working |
| CN203396790U (en) * | 2013-07-09 | 2014-01-15 | 国家电网公司 | Preventive test device for insulated safety tool |
-
2013
- 2013-07-09 CN CN201310286842.3A patent/CN103383400B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583039A (en) * | 1984-06-14 | 1986-04-15 | Nestor Kolcio | Electrical testing device for insulating gloves |
| CN201266230Y (en) * | 2008-09-04 | 2009-07-01 | 齐齐哈尔电业局 | Device for testing preventing quality of 10kV hot-line work insulated clothes |
| CN201837646U (en) * | 2010-11-03 | 2011-05-18 | 国网运行有限公司宜昌超高压管理处 | Insulated fixing device for lead disconnection position during preventative test of substation primary equipment |
| CN201917637U (en) * | 2011-01-20 | 2011-08-03 | 李立国 | Alternating current withstand voltage test device for insulated protective equipment |
| CN102590721A (en) * | 2012-03-28 | 2012-07-18 | 齐齐哈尔电业局 | Preventive test method for insulated shielding tool in live working |
| CN203396790U (en) * | 2013-07-09 | 2014-01-15 | 国家电网公司 | Preventive test device for insulated safety tool |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104849517A (en) * | 2015-05-19 | 2015-08-19 | 国家电网公司 | Testing hanging frame for live operation tools and devices |
| CN104849517B (en) * | 2015-05-19 | 2018-08-14 | 国家电网公司 | Live working tools test hanger |
| CN105572549A (en) * | 2015-12-16 | 2016-05-11 | 国家电网公司 | Multifunctional insulation instrument withstand voltage test apparatus and test method |
| CN108868664A (en) * | 2017-05-08 | 2018-11-23 | 中国石油化工股份有限公司 | Test other pipe elevator and hanging method |
| CN108868664B (en) * | 2017-05-08 | 2024-05-24 | 中国石油化工股份有限公司 | Test bypass pipe elevator and hoisting method |
| CN107132383A (en) * | 2017-06-23 | 2017-09-05 | 国网河南省电力公司电力科学研究院 | A kind of new insulating tool pressure test system |
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| CN103383400B (en) | 2016-06-01 |
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