CN206223829U - Adjustable electrical tests high-tension shielding ring - Google Patents
Adjustable electrical tests high-tension shielding ring Download PDFInfo
- Publication number
- CN206223829U CN206223829U CN201621331168.1U CN201621331168U CN206223829U CN 206223829 U CN206223829 U CN 206223829U CN 201621331168 U CN201621331168 U CN 201621331168U CN 206223829 U CN206223829 U CN 206223829U
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- China
- Prior art keywords
- male
- joint
- female joint
- band
- shielding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of adjustable electrical experiment high-tension shielding ring, belongs to high voltage electrical isolation structure detection technical field, including conductive, adjustable shielding band, and the two ends for shielding band are additionally provided with the male and female joint being flexibly connected each other；After male and female joint is connected to each other, shielding band forms ring-type；Male and female joint is to be additionally provided with the instrument joint being connected with instrument on conductive material, and either connector；Instrument joint can access all kinds of test apparatuses.Adjustable high-tension shielding ring can be widely applied to the shielding of the surface Leakage Current of all kinds of insulating parts of power system, be applicable the routine work of high-potting personnel, can effectively improve operating efficiency and level of security.
Description
Technical field
The utility model is related to a kind of adjustable electrical experiment high-tension shielding ring, belongs to high voltage electrical isolation structure detection skill
Art field.
Background technology
Skirt-type insulating supporting being used the apparatus insulated structure design of electrical primary, maintenance every time is required for entering insulation system more
Horizontal high voltage electrical test.Test data receives environmental disturbances, the Leakage Current for often resulting in its surface is bigger than normal and influence in equipment
The judgement of portion's insulation situation.Generally need to exclude the interference that surface is revealed using screen method, improve the reliability of detection data.
Traditional method is to be wrapped in test item surface using annealed copper wire or fuse to form a surface shielding band, but contact
Effect is difficult to ensure that instrument shield loop is without fixed position wiring and shield effectiveness is bad, and therefore the applicant designs a kind of energy
The outer surface of all kinds of high voltage equipment insulation parts, the shading ring of effective shielded surfaces leakage interference are fixed on solid and reliablely.
Utility model content
The purpose of this utility model is to provide a kind of adjustable electrical experiment high-tension shielding ring, is used to overcome existing skill
Deficiency in art.
The utility model is achieved through the following technical solutions, for the insulating part situation of high voltage electric equipment, using size
Adjustable cyclic structure, contact surface includes conductive, adjustable shielding from the good shading ring of electric conductivity, the utility model
Band, the two ends for shielding band are additionally provided with the male and female joint being flexibly connected each other；After male and female joint is connected to each other, shielding band is formed
Ring-type；
Male and female joint is to be additionally provided with the instrument joint being connected with instrument on conductive material, and either connector；Instrument joint
Can access all kinds of test apparatuses.
The shielding band is made up of the superficial layer for enveloping inner core, and superficial layer is the resilient conductive material of tool, and inner core is
Elastomeric material.Specific embodiment one, for the insulating part situation of high voltage electric equipment, using the adjustable cyclic structure of size, connects
Contacting surface is good electric conductivity from the good soft copper film of electric conductivity, i.e. superficial layer, and with the soft copper film of certain elasticity, most
Outer layer can reliably be fixed on the outer surface of equipment using the good cyclic structure of insulating properties and intensity.Inner core is spring, inner core
The padded coaming of filling, can effective contact arrangement surface.
The male and female joint is buckle structure.
The male and female joint is helicitic texture.
The shielding band is hard conductive material, and shielding is the male joint with connection fastener structure with one end, and top has
Press head, press head is stretched out by connecting rod；
Female joint is cylindrical structure, is actively arranged on the shield tape, and the stopper slot of keyhole structure is provided with barrel,
The incoming end of stopper slot has the hole of insertion press head, and the cecum of stopper slot has the locking system for preventing press head from moving；Press
Pressure head is contacted after slipping into stopper slot with shielding band；The stopper slot and hole are arranged on top surface or the side of female joint.
The cylindrical structure end of female joint is additionally provided with insulation sleeve, in the movable end insertion insulation sleeve of shielding band；
The instrument joint being connected with instrument is additionally provided with female joint.
The utility model has the advantage of, 1, using adjustable cyclic structure, effectively contact various kinds of equipment is become attached to part surface；
2nd, cyclic structure is rationally designed, it is ensured that increasing structure does not increase extra data interference without partial discharge.3rd, using new closing structure,
Can Fast Installation, dismounting, raising test efficiency.In sum, adjustable high-tension shielding ring can be widely applied to power system
The shielding of the surface Leakage Current of all kinds of insulating parts, is applicable the routine work of high-potting personnel, can effectively improve operating efficiency
And level of security.
Brief description of the drawings
Accompanying drawing 1 is utility model works schematic diagram.
Accompanying drawing 2 is one of pin and box sub structure.
Accompanying drawing 3 is the pin and box sub connection status of accompanying drawing 2.
Accompanying drawing 4 is the two of pin and box sub structure.
Accompanying drawing 5 is one of shielding band structure.
Accompanying drawing 6 is the two of shielding band structure.
Accompanying drawing 7 is the three of pin and box sub structure.
Accompanying drawing 8 is female joint shown in accompanying drawing 7.
Specific embodiment
1 to 6 pair of preferred embodiment of the present utility model is described further below in conjunction with the accompanying drawings,
Including conductive, adjustable shielding band 1, shielding is additionally provided with the male and female being flexibly connected each other with 1 two ends and connects
First 2；After male and female joint 2 is connected to each other, shielding band 1 forms ring-type；
Male and female joint 2 is to be additionally provided with the instrument joint 3 being connected with instrument on conductive material, and either connector；Instrument connects
First 3 can access all kinds of test apparatuses.
The shielding is made up of with 1 the superficial layer 12 for enveloping inner core 11, and superficial layer 12 is the resilient conductive material of tool,
Inner core 11 is elastomeric material.Specific embodiment one, for the insulating part situation of high voltage electric equipment, using the adjustable ring-type of size
Structure, contact surface is good electric conductivity from the good soft copper film of electric conductivity, i.e. superficial layer 12, and with certain elasticity
Soft copper film, outermost layer can reliably be fixed on the outer surface of equipment using the good cyclic structure of insulating properties and intensity.Inner core 11
It is spring, the padded coaming of the filling of inner core 11 can effective contact arrangement surface.
The male joint 21 and female joint 22 are buckle structure.
The male joint 21 and female joint 22 are helicitic texture.
The shielding band 1 is hard conductive material, and shielding is the male joint 21 with connection fastener structure, top with 1 one end
With press head 211, press head 211 is stretched out by connecting rod 212；
Female joint 22 is cylindrical structure, is actively set on shielding band 1, and the spacing of keyhole structure is provided with barrel
Groove 221, the incoming end of stopper slot 221 has the hole 222 of insertion press head 211, and the cecum of stopper slot 221 has prevents press head
The locking system 223 of 211 movements；Press head 211 is contacted after slipping into stopper slot 221 with shielding band 1；The stopper slot 221 and hole
222 top surfaces for being arranged on female joint 22 or side.
The cylindrical structure end of female joint 22 is additionally provided with insulation sleeve 24, and shielding is with 1 movable end insertion insulation sleeve 24；
The instrument joint 3 being connected with instrument is additionally provided with female joint 22.
When using, after shielding band 1 is connected to each other by male and female joint 2, the skirt-type insulating supporting of insulation system is set in
On, the outer surface that can solid and reliablely be fixed on all kinds of high voltage equipment insulation parts is formed, and effectively shielded surfaces reveal interference
Shading ring；Instrument obtains experimental data by instrument joint 3, is applicable the routine work of high-potting personnel, can effectively improve work
Make efficiency and level of security.
Claims (6)
1. adjustable electrical tests high-tension shielding ring, it is characterized in that：
Including conductive, adjustable shielding band（1）, shield band（1）Two ends be additionally provided with the male and female being flexibly connected each other and connect
Head（2）；Male and female joint（2）After being connected to each other, band is shielded（1）Form ring-type；
Male and female joint（2）It is that the instrument joint being connected with instrument is additionally provided with conductive material, and either connector（3）.
2. adjustable electrical according to claim 1 tests high-tension shielding ring, it is characterized in that：
The shielding band（1）By enveloping inner core（11）Superficial layer（12）Constitute, superficial layer（12）To have resilient conduction
Material, inner core（11）It is elastomeric material.
3. adjustable electrical according to claim 1 and 2 tests high-tension shielding ring, it is characterized in that：
The male and female joint（2）Male joint（21）And female joint（22）It is buckle structure.
4. adjustable electrical according to claim 1 and 2 tests high-tension shielding ring, it is characterized in that：
The male and female joint（2）Male joint（21）And female joint（22）It is helicitic texture.
5. adjustable electrical according to claim 1 tests high-tension shielding ring, it is characterized in that：
The shielding band（1）It is hard conductive material, shields band（1）One end is the male joint with connection fastener structure（21）, top
End has press head（211）, press head（211）By connecting rod（212）Stretch out；
Female joint（22）It is cylindrical structure, is actively set in shielding band（1）On, the spacing of keyhole structure is provided with barrel
Groove（221）, stopper slot（221）Incoming end have insertion press head（211）Hole（222）, stopper slot（221）Cecum have
Prevent press head（211）Mobile locking system（223）；Press head（211）Slip into stopper slot（221）Afterwards with shielding band（1）Connect
Touch；
Female joint（22）Cylindrical structure end be additionally provided with insulation sleeve（24）, shield band（1）Movable end insertion insulation sleeve
（24）In；
Female joint（22）On be additionally provided with the instrument joint being connected with instrument（3）.
6. adjustable electrical according to claim 5 tests high-tension shielding ring, it is characterized in that：
The stopper slot（221）And hole（222）It is arranged on female joint（22）Top surface or side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331168.1U CN206223829U (en) | 2016-12-07 | 2016-12-07 | Adjustable electrical tests high-tension shielding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331168.1U CN206223829U (en) | 2016-12-07 | 2016-12-07 | Adjustable electrical tests high-tension shielding ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223829U true CN206223829U (en) | 2017-06-06 |
Family
ID=58785612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331168.1U Expired - Fee Related CN206223829U (en) | 2016-12-07 | 2016-12-07 | Adjustable electrical tests high-tension shielding ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923140A (en) * | 2018-07-11 | 2018-11-30 | 云南电网有限责任公司电力科学研究院 | A kind of cable elbow-shaped head bonding device and installation method |
| CN110007203A (en) * | 2019-05-07 | 2019-07-12 | 国网上海市电力公司 | A kind of high-tension cable pressure test component |
-
2016
- 2016-12-07 CN CN201621331168.1U patent/CN206223829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923140A (en) * | 2018-07-11 | 2018-11-30 | 云南电网有限责任公司电力科学研究院 | A kind of cable elbow-shaped head bonding device and installation method |
| CN108923140B (en) * | 2018-07-11 | 2020-03-27 | 云南电网有限责任公司电力科学研究院 | Cable elbow type head shielding grounding device and installation method |
| CN110007203A (en) * | 2019-05-07 | 2019-07-12 | 国网上海市电力公司 | A kind of high-tension cable pressure test component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20171207 |