CN205881594U - Insulator with fault indication function - Google Patents
Insulator with fault indication function Download PDFInfo
- Publication number
- CN205881594U CN205881594U CN201620853503.8U CN201620853503U CN205881594U CN 205881594 U CN205881594 U CN 205881594U CN 201620853503 U CN201620853503 U CN 201620853503U CN 205881594 U CN205881594 U CN 205881594U
- Authority
- CN
- China
- Prior art keywords
- gold utensil
- conducting rod
- insulator
- disconnector
- internal resistance
- 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.)
- Active
Links
Landscapes
- Insulators (AREA)
Abstract
The utility model relates to an insulator with fault indication function, including the casing, go up gold utensil, gold utensil and inside electric block subassembly down, the casing includes umbrella -type insulating coating and tubulose bench insulator, going up the gold utensil and fixing at tubulose bench insulator both ends with gold utensil down, in the tubulose bench insulator was located to inside electric block subassembly, the outer cladding of tubulose bench insulator had the umbrella -type insulating coating, and inside electric block subassembly is connected with last gold utensil contact electricity, and the lower extreme electricity block of inside electric block subassembly is equipped with insulating the pad with filling up down between the gold utensil, and the electric block fixedly connected with of lower extreme of inside electric block subassembly transversely stretches out the conducting rod outside the casing, and the disconnector is installed in the grafting of conducting rod outer end, and the disconnector is through electrical connection wire lower gold utensil. The fault indication function is realized to the external disconnector of insulator of above -mentioned structure, has simple structure, the advantage maintained be convenient for.
Description
Technical field
This utility model relates to insulator, belongs 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.
Utility model content
The present utility model purpose: for the defect overcoming prior art to exist, this utility model provides a kind of internal electricity
The resistance external disconnector of assembly, it is achieved the insulator of fault indication function, has simple in construction, it is simple to the advantage of maintenance.
For achieving the above object, this utility model provides following technical scheme: a kind of have the exhausted of fault indication function
Edge, including housing, upper gold utensil, lower gold utensil and internal resistance block assembly, housing includes umbrella shape insulating coating and tubular dielectric
, described upper gold utensil and lower gold utensil are fixed on tubular dielectric seat two ends, and internal resistance block assembly is located in tubular dielectric seat, tubulose
Insulating base is coated with umbrella shape insulating coating, and internal resistance block assembly contacts electrical connection with upper gold utensil, it is characterised in that: in described
Between lower end resistance bolck and the lower gold utensil of portion's resistance bolck assembly, pad is provided with felt pad, and the lower end resistance bolck of internal resistance block assembly is solid
Fixed connection has the conducting rod crossing out outside housing, the grafting of conducting rod outer end to be provided with disconnector, and disconnector electrically connects through wire
Described 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.
Below in conjunction with the accompanying drawings this utility model is further described.
Accompanying drawing explanation
Fig. 1 is this utility model specific embodiment insulator contour structures schematic diagram；
Fig. 2 is this utility model specific embodiment interior insulator structural representation.
Detailed description of the invention
Seeing accompanying drawing 1 and accompanying drawing 2, a kind of insulator with fault indication function disclosed in this utility model, including shell
Body 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,
Tubular dielectric seat 12 outer cladding umbrella shape insulating coating 11, internal resistance block assembly 4 contacts electrical connection, described inside with upper gold utensil 2
Between lower end resistance bolck 41 and the lower gold utensil 2 of resistance bolck assembly 4, pad is provided with felt pad 13, the lower end electricity of internal resistance block assembly 4
Stop block 41 is fixedly connected with the conducting rod 5 crossed out outside housing 1, and conducting rod 5 outer end grafting is provided with disconnector 6, disconnector 6
Described lower gold utensil 3 is electrically connected through wire.
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.
This utility model has the following technical effect that, felt pad realizes internal resistance block and the most directly electrically connects lower gold utensil, and
Being to electrically connect and install disconnector through conducting rod, disconnector is positioned at the external world and can directly be observed, and breaks down at insulator
Time, disconnector comes off formation instruction function, 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 |
|---|---|---|---|
| CN201620853503.8U CN205881594U (en) | 2016-08-05 | 2016-08-05 | Insulator with fault indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620853503.8U CN205881594U (en) | 2016-08-05 | 2016-08-05 | Insulator with fault indication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881594U true CN205881594U (en) | 2017-01-11 |
Family
ID=57701705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620853503.8U Active CN205881594U (en) | 2016-08-05 | 2016-08-05 | Insulator with fault indication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881594U (en) |
-
2016
- 2016-08-05 CN CN201620853503.8U patent/CN205881594U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204905019U (en) | Plug -in transformer bushing | |
| CN205666175U (en) | Outdoor vacuum circuit breaker on intelligent post | |
| CN205881594U (en) | Insulator with fault indication function | |
| CN203455445U (en) | Switchgear bushing withstand voltage test device | |
| CN101354933A (en) | Internal electrode for composite insulator and equalizing ring configuring method as well as composite insulator thereof | |
| CN106054044B (en) | Insulation test device for gas-filled cabinet | |
| CN106128660A (en) | There is the insulator of fault indication function | |
| CN206532896U (en) | A kind of bus tie and the switch cabinet combining structure using the connector | |
| CN207010230U (en) | A kind of arc suppression coil | |
| CN205609435U (en) | Insulating pull rod of vacuum circuit breaker of convenient debugging | |
| CN205377252U (en) | Dry insulation GIS terminal | |
| CN204760553U (en) | Electric power earthing device | |
| CN206249975U (en) | A kind of support insulator of embedded metal shielding construction | |
| CN201717521U (en) | Connecting device for high-voltage shielding sleeve | |
| CN209413408U (en) | A kind of power transmission tower | |
| CN208819650U (en) | A kind of age inhibiting mineral insulated cable | |
| CN205982524U (en) | Aerify insulation test device for cabinet | |
| CN203502442U (en) | High-voltage test auxiliary device used for 10kV oxide lightning arrester | |
| CN104916927A (en) | Electric power grounding device | |
| CN219800639U (en) | Cable-penetrating type glass fiber reinforced plastic dry-type capacitor type porcelain-sleeved transformer sleeve | |
| CN104361985B (en) | A kind of voltage transformer and its pin configuration | |
| CN208835679U (en) | A kind of high-voltage wall bushing | |
| CN212625129U (en) | Sleeve of dry-type transformer | |
| CN208904236U (en) | A kind of screw bolt-type conductor end of earth wire is at set of connection devices | |
| CN209494294U (en) | A kind of tubulose composite insulation cross arm of the hollow partitioned compartment type structure of distribution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |