CN103383400B - A kind of insulation safety device preventability test device - Google Patents
A kind of insulation safety device preventability test device Download PDFInfo
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- CN103383400B CN103383400B CN201310286842.3A CN201310286842A CN103383400B CN 103383400 B CN103383400 B CN 103383400B CN 201310286842 A CN201310286842 A CN 201310286842A CN 103383400 B CN103383400 B CN 103383400B
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- pressure side
- ground terminal
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- support
- arc
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- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 238000009413 insulation Methods 0.000 title claims abstract description 27
- 239000011810 insulating material Substances 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000012212 insulator Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Testing Relating To Insulation (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention discloses a kind of insulation safety device preventability test device, comprise the hook of square frame and 6, wherein two is insulating material, all the other are electro-conductive material, that group hook that insulating material is formed hangs between the hook of two groups of electro-conductive materials, also comprising and add pressure side and ground terminal, the described pressure side that adds is suspended on<b>insulation</b>the lower end of the hook that material is formed, ground terminal is suspended on<b>conduction</b>the lower end of hook that material is formed, is arranged at intervals with more than one arc opening groove adding pressure side and ground terminal that edge upward, and at arc opening groove, place is provided with support and movable bayonet. This device can adjust according to the place size of test plant, trial voltage be down to Pass Test safe distance voltage, add pressure side and different positions that two ground terminals can be hung on square frame flexibly as required to test, also can increase the quantity adding pressure side or ground terminal and hook as required flexibly simultaneously, thus be applicable to the test product of more specifications.
Description
Technical field
The present invention relates to a kind of testing apparatus, particularly a kind of insulation safety device preventability test device.
Background technology
220kV and following voltage range insulating bar, condensing type electroscope and portable short-circuit grounding wire need to carry out withstand voltage test before use. It was necessarily testing in distance (such as 0.7m) with two sections of safety fuses (fuse) during test in the past, tightening after a circle, one section of safety fuse is connected with grounding wire, and another section of safety fuse is connected with the pressure side pressurization that adds of step-up transformer, 1-2 root test product can only be done every time, when defective test product occurs, test must be stopped, taking fuse apart, take off defective test product, installing and removing fuse so frequently causes test period to extend, and working efficiency is low, people's Lao Chengben height.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, and provide a kind of once can test simultaneously branched test product, without the need to frequently dismantling fuse, can reducing test period, working efficiency is high, safe and reliable a kind of insulation safety device preventability test device.
A kind of insulation safety device preventability test device, comprise a square square frame being made up of insulating material, also comprise the hook of 6, wherein two for taking insulating material to form, all the other four is electro-conductive material formation, the hook of same material is one group between two, symmetry hangs on the phase offside of square frame, that group hook that insulating material is formed hangs between the hook of two groups of electro-conductive materials, also comprising the ground terminal of the two panels adding pressure side and being made up of insulating material of a slice being made up of electro-conductive material, the described pressure side that adds is suspended onInsulationThe lower end of the hook that material is formed, ground terminal is suspended onConductionThe lower end of the hook that material is formed, it is arranged at intervals with more than one arc opening groove adding pressure side and ground terminal that edge upward, at arc opening groove, place is provided with support and movable bayonet, described support includes the supporter of one section of arc, support is supported on the arc opening groove place adding pressure side or ground terminal, both arc trends are consistent, described movable bayonet is rotating is arranged on the arc opening groove place adding pressure side or ground terminal, movable bayonet has arc section, the mode of embracing is arranged by the arc section of movable bayonet and the arc Duan Xiangcheng of support, one end of movable bayonet is hinged on and adds on pressure side or ground terminal, whole movable bayonet can rotate around pin joint, the movable end of movable bayonet and the opposite end of support then adopt fuse to connect, dismountable connection is adopted between fuse with movable bayonet and support, and the length of fuse should be greater than the girth of test product, described square frame adopts insulation suspention device to be suspended on top ceiling.
The insulation safety device preventability test device of this kind of structure, when testing, other fuse of hierarchical selection corresponding stage according to test products such as insulating bars connects movable bayonet and support, then the test products such as insulating bar are placed between the movable bayonet adding between pressure side and ground terminal and support, fuse is then allowed to be wound around test product one week, the main grounding connection of the grounding wire of ground terminal and test plant, sky is opened and upwards dials, sky is opened and is in conducting state, pressurization is connected on the side pressure terminal stud of step-up transformer can test, this device can according to the corresponding fuse of the different choice of test product.
The described insulation suspention device for suspending square frame in midair, for be made up of composite insulator string, utilizes insulator chain to be hung on top ceiling by square frame.
Described support include one section of arc supporter and along the sway brace that the both ends horizontal of supporter extends, utilize a little sway brace to be supported in by support and add on pressure side and ground terminal.
The lower surface of support two sway brace is provided with the bearing pin of extension downwards, the corresponding position adding pressure side and ground terminal is provided with axis hole, only the axis hole of the corresponding position that the bearing pin insertion on support sway brace adds pressure side and ground terminal can need to be realized both fixing when coordinating.
Or through hole is set on support two sway brace, the corresponding position adding pressure side and ground terminal is provided with axis hole, only the axis hole of the corresponding position that the through hole alignment on support sway brace adds pressure side and ground terminal can need to be realized both fixing when coordinating.
The arc section of described movable bayonet is the adjustable adjustable arc section of brachium.
Adopt this kind of adjustable arc section of brachium, can needs according to test product regulate flexibly.
Described movable bayonet arc section is for be made up of it two portions, and one section is fixing section, and another section is active segment, active segment or be enclosed within one end of fixing section, or is inserted in one end of fixing section and can move along fixing section, then locks with web member between the two.
It is provided with near that position of the pin jointed end of movable bayonet and to carry out geocoded activity bayonet socket to facilitate the latch laying test product after being lifted by movable bayonet adding pressure side or ground terminal.
The quantity of described ground terminal is more than 2, the described quantity adding pressure side is more than 1, and the quantity of described hook is according to the corresponding increase of the quantity of ground terminal and the end of pressurization.
In sum, the present invention's following advantage compared to existing technology:
The preventive trial device of the insulating safety tools of the present invention, once can test branched test product simultaneously, test efficiency be existing test method twice and more than, also can reduce the input of time cost and human cost, test number of times can be reduced, such as former 1.5 meters of long insulating bar, to be tested twice according to test in the past, once just can complete now, reduce the time of artificial dismounting fuse, when conventional two test products are tested simultaneously, it is long that wire is not easily wound around the time, when occurring that test product is defective, test must be stopped, 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 height, this device also can adjust according to the place size of test plant, trial voltage be down to Pass Test safe distance voltage, the different positions that of this device adds pressure side and two ground terminals can be hung on square frame flexibly as required is to test, also can increase the quantity adding pressure side or ground terminal and hook as required flexibly simultaneously, thus it is applicable to the test product of more specifications.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulation safety device preventability test device of the present invention.
Fig. 2 is the orthographic plan of the preventive trial device of insulating safety tools of the present invention.
Label illustrates that supporter 62 sway brace 7 movable bayonet 8 insulator chain 9 latch that 3 add pressure side 4 ground terminal 5 arc opening groove 6 support 61 arc linked up with by 1 square frame 2.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of insulation safety device preventability test device, comprise a square square frame 1 being made up of insulating material, also comprise the hook 2 of 6, wherein two for taking insulating material to form, all the other four is electro-conductive material formation, the hook of same material is one group between two, symmetry hangs on the phase offside of square frame, that group hook that insulating material is formed hangs between the hook of two groups of electro-conductive materials, also comprise the ground terminal 4 of the two panels adding pressure side 3 and being made up of insulating material of a slice being made up of electro-conductive material, described adds the lower end that pressure side is suspended on the hook that electro-conductive material is formed, ground terminal is suspended on the lower end of the hook that insulating material is formed, it is arranged at intervals with more than one arc opening groove 5 adding pressure side and ground terminal that edge upward, support 6 and movable bayonet 7 it is provided with at arc opening groove place, described support includes the supporter 61 of one section of arc, support is supported on the arc opening groove place adding pressure side or ground terminal, both arc trends are consistent, described movable bayonet is rotating is arranged on the arc opening groove place adding pressure side or ground terminal, movable bayonet has arc section, one end of movable bayonet is hinged on and adds on pressure side or ground terminal, whole movable bayonet can rotate around pin joint, the movable end of movable bayonet and the opposite end of support then adopt fuse to connect, dismountable connection is adopted between fuse with movable bayonet and support, and the length of fuse should be greater than the girth of test product, described square frame adopts insulation suspention device to be suspended on top ceiling. the described insulation suspention device for suspending square frame in midair, for be made up of composite insulator string, utilizes insulator chain 8 to be hung on top ceiling by square frame. described support include one section of arc supporter and along the sway brace 62 that the both ends horizontal of supporter extends, utilize sway brace to be supported in by support and add on pressure side and ground terminal. the lower surface of two sway braces is provided with the bearing pin of extension downwards, the corresponding position adding pressure side and ground terminal is provided with axis hole, only the axis hole of the corresponding position that the bearing pin insertion on support sway brace adds pressure side and ground terminal can need to be realized both fixing when coordinating. the arc section of described movable bayonet is the adjustable adjustable arc section of brachium. described adjustable arc section is for be made up of it two portions, and one section is fixing section, and another section is active segment, and active segment is inserted in one end of fixing section and can move along fixing section, then locks with web member between the two. it is provided with near that position of the pin jointed end of movable bayonet and to carry out geocoded activity bayonet socket to facilitate the latch 9 laying test product after being lifted by movable bayonet adding pressure side or ground terminal.
It is same as the prior art that the present embodiment does not state part.
Claims (9)
1. an insulation safety device preventability test device, it is characterized in that: comprise a square square frame being made up of insulating material, also comprise the hook of 6, wherein two for taking insulating material to form, all the other four is electro-conductive material formation, the hook of same material is one group between two, symmetry hangs on the phase offside of square frame, that group hook that insulating material is formed hangs between the hook of two groups of electro-conductive materials, also comprising the ground terminal of the two panels adding pressure side and being made up of insulating material of a slice being made up of electro-conductive material, the described pressure side that adds is suspended onInsulationThe lower end of the hook that material is formed, ground terminal is suspended onConductionThe lower end of the hook that material is formed, it is arranged at intervals with more than one arc opening groove adding pressure side and ground terminal that edge upward, at arc opening groove, place is provided with support and movable bayonet, described support includes the supporter of one section of arc, support is supported on the arc opening groove place adding pressure side or ground terminal, both arc trends are consistent, described movable bayonet is rotating is arranged on the arc opening groove place adding pressure side or ground terminal, movable bayonet has arc section, the mode of embracing is arranged by the arc section of movable bayonet and the arc Duan Xiangcheng of support, one end of movable bayonet is hinged on and adds on pressure side or ground terminal, whole movable bayonet can rotate around pin joint, the movable end of movable bayonet and the opposite end of support then adopt fuse to connect, dismountable connection is adopted between fuse with movable bayonet and support, and the length of fuse should be greater than the girth of test product, described square frame adopts insulation suspention device to be suspended on top ceiling.
2. insulation safety device preventability test device according to claim 1, it is characterised in that: the described insulation suspention device for suspending square frame in midair, for be made up of insulator chain, utilizes insulator chain to be hung on top ceiling by square frame.
3. insulation safety device preventability test device according to claim 2, it is characterised in that: described support include one section of arc supporter and along the sway brace that the both ends horizontal of supporter extends, utilize sway brace to be supported in by support and add pressure sideOrOn ground terminal.
4. insulation safety device preventability test device according to claim 3, it is characterized in that: the bearing pin being provided with extension downwards on the lower surface of support two sway brace, the corresponding position adding pressure side and ground terminal is provided with axis hole, only the axis hole of the corresponding position that the bearing pin insertion on support sway brace adds pressure side and ground terminal can need to be realized both fixing when coordinating.
5. insulation safety device preventability test device according to claim 4, it is characterized in that: on support two sway brace, through hole is set, the corresponding position adding pressure side and ground terminal is provided with axis hole, only the axis hole of the corresponding position that the through hole alignment on support sway brace adds pressure side and ground terminal can need to be realized both fixing when coordinating.
6. according to the insulation safety device preventability test device of claim 1 to 5 described in any one, it is characterised in that: the arc section of described movable bayonet is the adjustable adjustable arc section of brachium.
7. insulation safety device preventability test device according to claim 6, it is characterized in that: described movable bayonet arc section is for be made up of it two portions, one section is fixing section, another section is active segment, active segment or be enclosed within one end of fixing section, or be inserted in one end of fixing section and can move along fixing section, then lock with web member between the two.
8. insulation safety device preventability test device according to claim 7, it is characterised in that: it is provided with near that position of the pin jointed end of movable bayonet and to carry out geocoded activity bayonet socket to facilitate the latch laying test product after being lifted by movable bayonet adding pressure side or ground terminal.
9. insulation safety device preventability test device according to claim 1, it is characterized in that: the quantity of described ground terminal is more than 2, the described quantity adding pressure side is more than 1, and the quantity of described hook is according to ground terminal and the corresponding increase of quantity adding pressure side.
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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN103383400A CN103383400A (en) | 2013-11-06 |
| CN103383400B true 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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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
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 | *** | 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 | *** | 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 |
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| CN103383400A (en) | 2013-11-06 |
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