CN106128660A - There is the insulator of fault indication function - Google Patents
There is the insulator of fault indication function Download PDFInfo
- Publication number
- CN106128660A CN106128660A CN201610643040.7A CN201610643040A CN106128660A CN 106128660 A CN106128660 A CN 106128660A CN 201610643040 A CN201610643040 A CN 201610643040A CN 106128660 A CN106128660 A CN 106128660A
- Authority
- CN
- China
- Prior art keywords
- gold utensil
- internal resistance
- conducting rod
- block assembly
- insulator
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
Landscapes
- Insulators (AREA)
Abstract
The present invention relates to a kind of insulator with fault indication function, including housing, upper gold utensil, lower gold utensil and internal resistance block assembly, housing includes umbrella shape insulating coating and tubular dielectric seat, described upper gold utensil and lower gold utensil are fixed on tubular dielectric seat two ends, internal resistance block assembly is located in tubular dielectric seat, tubular dielectric seat is coated with umbrella shape insulating coating, internal resistance block assembly contacts electrical connection with upper gold utensil, between lower end resistance bolck and the lower gold utensil of internal resistance block assembly, pad is provided with felt pad, the lower end resistance bolck of internal resistance block assembly is fixedly connected with the conducting rod crossing out outside housing, the grafting of conducting rod outer end is provided with disconnector, disconnector electrically connects described lower gold utensil through wire.The external disconnector of insulator of said structure, it is achieved fault indication function, has simple in construction, it is simple to the advantage of maintenance.
Description
Technical field
The present invention relates to insulator, belong to electrical equipment technical field.
Background technology
Insulator is a kind of special insulation control, it is possible to play an important role in overhead transmission line.Existing insulation
The primary structure of son is: include the upper gold utensil for clamp, the lower gold utensil of ground connection, epoxy resins insulation seat pipe and internal resistance
Block assembly, upper gold utensil and lower gold utensil are separately fixed at epoxy resins insulation seat pipe two ends, and internal resistance block assembly is placed in asphalt mixtures modified by epoxy resin
Fat insulation seat pipe tube chamber is interior and electrically connects upper gold utensil and lower gold utensil, outside epoxy resins insulation base is coated with umbrella shape insulation
Set.The internal resistance block assembly of the insulator of existing structure is coated with, completely when breaking down, it is impossible to directly observe, and exhausted
Edge is used on the stringing of field, and when a failure occurs, attendant needs to get rid of one by one, wastes time and energy, and is unfavorable for safeguarding.
Summary of the invention
Objects of the present invention: for the defect overcoming prior art to exist, the present invention provides outside a kind of internal resistance assembly
Connect disconnector, it is achieved the insulator of fault indication function, there is simple in construction, it is simple to the advantage of maintenance.
For achieving the above object, the technical scheme is that a kind of insulator with fault indication function,
Including housing, upper gold utensil, lower gold utensil and internal resistance block assembly, housing includes umbrella shape insulating coating and tubular dielectric seat, institute
Stating gold utensil and lower gold utensil is fixed on tubular dielectric seat two ends, internal resistance block assembly is located in tubular dielectric seat, tubular dielectric
Seat is coated with umbrella shape insulating coating, and internal resistance block assembly contacts electrical connection with upper gold utensil, it is characterised in that: described internal electricity
Between lower end resistance bolck and the lower gold utensil of stop block assembly, pad is provided with felt pad, and the lower end resistance bolck of internal resistance block assembly is fixing even
Being connected to the conducting rod crossing out outside housing, the grafting of conducting rod outer end is provided with disconnector, and disconnector is described through wire electrical connection
Lower gold utensil.
By using technique scheme, felt pad realizes internal resistance block and the most directly electrically connects lower gold utensil, but passes through
Conducting rod electrically connects and installs disconnector, and disconnector is positioned at the external world and can directly be observed, and when insulator breaks down, departs from
Device comes off formation instruction function, it is simple to attendant's line walking is seen, is replaced timely reaching more convenient.
Preferably, described lower gold utensil has the socket tube portion being socketed on tubular dielectric seat bottom, on socket tube portion sidewall
Being provided with the through hole passed for conducting rod, housing is additionally provided with and is dielectrically separated from block, insulation spacer block includes the isolation being positioned at hull outside
Block body, integrally formed with the isolation plug-like portion embedded in described through hole on spacing block body, conducting rod adaptation is inserted through isolation
Plug-like portion and spacing block body.Under the design of this structure, lower installation is the most solid and reliable, is dielectrically separated from block and is coated with conducting rod
Insulation so that conducting rod installs the most firm and safety is more preferable.
Preferably, described disconnector abuts and is matched with on this body sidewall of spacing block.Under the design of this structure so that disconnector is pacified
Fill the most firm.
Preferably, described conducting rod is screw rod, and the outer end of conducting rod is provided with outer end and spins screw thread, disconnector screw thread spinning in
On conducting rod.
Preferably, the lower end resistance bolck of described internal resistance block assembly is provided with threaded mounting hole, and the inner of conducting rod sets
Having the inner to spin screw thread, the inner screw thread that spins screws with the threaded mounting hole on the lower end resistance bolck of internal resistance block assembly.
Under the design of this structure, facilitate the reliable assembling of conducting rod and corresponding component, connect the most solid and reliable.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is specific embodiment of the invention insulator contour structures schematic diagram;
Fig. 2 is specific embodiment of the invention interior insulator structural representation.
Detailed description of the invention
See accompanying drawing 1 and accompanying drawing 2, a kind of insulator with fault indication function disclosed by the invention, including housing 1,
Upper gold utensil 2, lower gold utensil 3 and internal resistance block assembly 4, housing 1 includes umbrella shape insulating coating 11 and tubular dielectric seat 12, described
Upper gold utensil 2 and lower gold utensil 3 are fixed on tubular dielectric seat 12 two ends, and internal resistance block assembly 4 is located in tubular dielectric seat 12, tubulose
Insulating base 12 outer cladding umbrella shape insulating coating 11, internal resistance block assembly 4 contacts electrical connection, described internal resistance with upper gold utensil 2
Between lower end resistance bolck 41 and the lower gold utensil 2 of block assembly 4, pad is provided with felt pad 13, the lower end resistance bolck of internal resistance block assembly 4
41 are fixedly connected with the conducting rod 5 crossed out outside housing 1, and conducting rod 5 outer end grafting is provided with disconnector 6, and disconnector 6 is through leading
Line electrically connects described lower gold utensil 3.
Described lower gold utensil 3 has the socket tube portion 31 being socketed on tubular dielectric seat 12 bottom, on socket tube portion 31 sidewall
Being provided with the through hole 311 passed for conducting rod 5, housing 1 is additionally provided with and is dielectrically separated from block 7, insulation spacer block 7 includes being positioned at outside housing 1
The spacing block body 71 of side, integrally formed with the isolation plug-like portion 72 embedded in described through hole 311 on spacing block body 71, conduction
Bar 5 adaptation is inserted through isolation plug-like portion 72 and spacing block body 71.Described disconnector 6 abuts and is matched with spacing block body 71 sidewall
On.
For ease of the connection of conducting rod Yu corresponding component, described conducting rod 5 is screw rod, and the outer end of conducting rod 5 is provided with outer end
Spin screw thread, and disconnector 6 screw thread spinning is on conducting rod 5.Time in disconnector 6 screw thread spinning and conducting rod 5, spacing block body 71
Disconnector 6 backstop is conflicted so that disconnector is easy for installation and firm.Lower end resistance bolck at described internal resistance block assembly 4
41 are provided with threaded mounting hole 411, and the inner of conducting rod 5 is provided with the inner and spins screw thread, and the inner spins screw thread and internal resistance block
Threaded mounting hole 411 on the lower end resistance bolck 41 of assembly 4 screws.Facilitate the reliable assembling of conducting rod and internal resistance block, even
Connect the most solid and reliable so that be conductively connected the most reliable.
The present invention has the following technical effect that, felt pad realizes internal resistance block and the most directly electrically connects lower gold utensil, but warp
Crossing conducting rod and electrically connect and install disconnector, disconnector is positioned at the external world and can directly be observed, when insulator breaks down, de-
Come off formation instruction function from device, it is simple to attendant's line walking is seen, is replaced timely reaching more convenient.
Claims (5)
1. there is an insulator for fault indication function, including housing, upper gold utensil, lower gold utensil and internal resistance block assembly,
Housing includes that umbrella shape insulating coating and tubular dielectric seat, described upper gold utensil and lower gold utensil are fixed on tubular dielectric seat two ends, internal
Resistance bolck assembly is located in tubular dielectric seat, and tubular dielectric seat is coated with umbrella shape insulating coating, and internal resistance block assembly is with upper
Gold utensil contact electrical connection, it is characterised in that: between lower end resistance bolck and the lower gold utensil of described internal resistance block assembly, pad is provided with absolutely
Edge pad, the lower end resistance bolck of internal resistance block assembly is fixedly connected with the conducting rod crossing out outside housing, and conducting rod outer end is inserted
Connecing and be provided with disconnector, disconnector electrically connects described lower gold utensil through wire.
The most according to claim 1, there is the insulator of fault indication function, it is characterised in that: described lower gold utensil has socket
In the socket tube portion of tubular dielectric seat bottom, socket tube portion sidewall is provided with the through hole passed for conducting rod, and housing also sets
Being dielectrically separated from block, insulation spacer block includes the spacing block body being positioned at hull outside, integrally formed with embedding on spacing block body
Isolation plug-like portion in described through hole, conducting rod adaptation is inserted through isolation plug-like portion and spacing block body.
The most according to claim 2, there is the insulator of fault indication function, it is characterised in that: described disconnector abuts and coordinates
On this body sidewall of spacing block.
4. there is according to claim 1 or 2 or 3 insulator of fault indication function, it is characterised in that: described conducting rod is
Screw rod, the outer end of conducting rod is provided with outer end and spins screw thread, and disconnector screw thread spinning is on conducting rod.
5. there is according to claim 1 or 2 or 3 insulator of fault indication function, it is characterised in that: described internal resistance
The lower end resistance bolck of block assembly is provided with threaded mounting hole, and the inner of conducting rod is provided with the inner and spins screw thread, and the inner spins screw thread
Screw with the threaded mounting hole on the lower end resistance bolck of internal resistance block assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610643040.7A CN106128660A (en) | 2016-08-05 | 2016-08-05 | There is the insulator of fault indication function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610643040.7A CN106128660A (en) | 2016-08-05 | 2016-08-05 | There is the insulator of fault indication function |
Publications (1)
Publication Number | Publication Date |
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CN106128660A true CN106128660A (en) | 2016-11-16 |
Family
ID=57257330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610643040.7A Pending CN106128660A (en) | 2016-08-05 | 2016-08-05 | There is the insulator of fault indication function |
Country Status (1)
Country | Link |
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CN (1) | CN106128660A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07262844A (en) * | 1994-03-25 | 1995-10-13 | Ngk Insulators Ltd | Failure indicator for lighting protection insulator and lighting protection insulator employing the indicator |
CN2622818Y (en) * | 2003-05-09 | 2004-06-30 | 郑春生 | Lightning guard composite insulator |
CN102779591A (en) * | 2011-05-10 | 2012-11-14 | 江苏新澳电力技术有限公司 | Composite column type anti-wire breakage insulator |
CN202996445U (en) * | 2012-12-11 | 2013-06-12 | 保定方圆电力线路器材有限公司 | Disconnector-containing type compound insulated column-type lightning-protection insulator |
CN104091660A (en) * | 2014-06-12 | 2014-10-08 | 宜兴华源电工设备有限公司 | Lightning protection explosion-proof composite post type insulator with disengaging apparatus |
-
2016
- 2016-08-05 CN CN201610643040.7A patent/CN106128660A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07262844A (en) * | 1994-03-25 | 1995-10-13 | Ngk Insulators Ltd | Failure indicator for lighting protection insulator and lighting protection insulator employing the indicator |
CN2622818Y (en) * | 2003-05-09 | 2004-06-30 | 郑春生 | Lightning guard composite insulator |
CN102779591A (en) * | 2011-05-10 | 2012-11-14 | 江苏新澳电力技术有限公司 | Composite column type anti-wire breakage insulator |
CN202996445U (en) * | 2012-12-11 | 2013-06-12 | 保定方圆电力线路器材有限公司 | Disconnector-containing type compound insulated column-type lightning-protection insulator |
CN104091660A (en) * | 2014-06-12 | 2014-10-08 | 宜兴华源电工设备有限公司 | Lightning protection explosion-proof composite post type insulator with disengaging apparatus |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
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WD01 | Invention patent application deemed withdrawn after publication |