CN202332445U - Composite disk insulator - Google Patents
Composite disk insulator Download PDFInfo
- Publication number
- CN202332445U CN202332445U CN2011204683061U CN201120468306U CN202332445U CN 202332445 U CN202332445 U CN 202332445U CN 2011204683061 U CN2011204683061 U CN 2011204683061U CN 201120468306 U CN201120468306 U CN 201120468306U CN 202332445 U CN202332445 U CN 202332445U
- Authority
- CN
- China
- Prior art keywords
- toughened glass
- umbrella skirt
- coupling agent
- glass core
- agent layer
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a composite disk insulator, which consists of a hardware fitting base, a metal rod, a toughened glass core, a coupling agent layer, an outer umbrella skirt, an inner umbrella skirt and a display mark area, wherein the metal base and the metal rod are filled with an insulating material, and are cured to be connected integrally; an interface among the outer umbrella skirt, the inner umbrella skirt and the toughened glass core is coated with the coupling agent layer; the outer umbrella skirt and the inner umbrella skirt are compounded on the surface of the toughed glass core through the coupling agent layer, and are cast into a whole; and a silicon rubber layer is not compounded on the display mark area on the surface of the toughened glass core, and silicon rubber layers are compounded in other areas. The composite disk insulator has high silicon rubber hydrophobicity, has high self-cleaning capability on the surface of the insulator, can be free from maintenance on a power grid, has lighter weight and longer creepage distance than the conventional disk insulator, and is provided with a remarkable mark for eliminating potential hazards for working personnel. Due to the adoption of the composite disk insulator, the safety and reliability of the power grid are improved, the investment of power grid capital construction is reduced, the running cost of the power grid is lowered, and certain economic efficiency and social efficiency are achieved.
Description
Technical field
The utility model relates to electric power transmission line and transformer station, and is special relevant with the suspension type disc insulator of high pressure, superhigh pressure and ultra high voltage, specifically is a kind of compound disk insulator.
Background technology
Suspension insulator is the visual plant of electricity generation system and transmission system, and the suspension insulator that current power transmission and power transformation system are adopted has suspension porcelain insulator, fiberglass suspension insulator, bar type composite insulator, pottery and fiberglass suspension insulator Heavy Weight; Maintenance workload in service is big, and bar type compound inslation substring, though light; But go here and there very longly, like 220KV, the length that every monolithic has been contacted is above two meters; And the electric pressure superelevation, the length of every string is long more, and transportation and construction are all inconvenient; Also have unavoidable clashing and breaking external insulation and interior insulation in the process of carrying and installation, hide some dangers for for the safe operation of electrical network.
The utility model content
The purpose of the utility model is in order to address the above problem, provide a kind of can weight reduction, improve self-cleaning ability, anti-ice rain dodges ability and lightning withstand level, and promising staff is set gets rid of the compound disk insulator of hidden danger with distinguishing mark.
The technical scheme of the utility model is to solve like this: a kind of compound disk insulator; It is characterized in that constituting by gold utensil seat, metallic rod, toughened glass core, coupling agent layer, external shed, interior full skirt, fault, show label district; Gold utensil seat, metallic rod fuse it through filling insulating material and curing, scribble coupling agent layer respectively on external shed, interior full skirt and the toughened glass core interface; Be compounded in external shed and interior full skirt on the toughened glass wicking surface through its coupling agent layer; And cast an integral body, and toughened glass wicking surface show label district is the composite silicone rubber layer not, and all the other zones are the composite silicone rubber layer all.
The material of said external shed and interior full skirt is a silicon rubber.
The utility model silicon rubber hydrophobicity is good, and the insulator surface self-cleaning ability is strong, on electrical network, can accomplish non-maintaining; More in light weight more than 30% than traditional disk insulator; Alleviate the mechanical bearing strength of iron tower of power transmission line; Help reducing capital expenditure, the creepage distance of compound disk insulator is long simultaneously, can improve the transmission line anti-soil dodges, ice dodges, rain dodges ability and lightning withstand level; And be provided with to the staff gets rid of hidden danger with distinguishing mark, reach the purpose of timely discovery defective.The realization of the utility model has improved the security reliability of electrical network, reduces the investment of electrical network capital construction, also reduces the operating cost of electrical network, therefore has certain economic benefits and social benefit.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the plan structure sketch map of Fig. 1.
Among the figure: 1-gold utensil seat, 2-metallic rod, 3-toughened glass core, 4-coupling agent layer, full skirt in the 5-external shed, 6-, 7-show label district.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Like Fig. 1, shown in 2: a kind of compound disk insulator; Constitute by gold utensil seat 1, metallic rod 2, toughened glass core 3, coupling agent layer 4, external shed 5, interior full skirt 6, show label district 7; Gold utensil seat 1, metallic rod 2 are closely also solidified through the filling insulating material that cementability is strong, mechanical strength is high, and it is fused, and scribble coupling agent layer 4 on external shed 5, interior full skirt 6 and toughened glass core 3 interfaces; Be compounded in toughened glass core 3 lip-deep external sheds 5 and interior full skirt 6 through its coupling agent layer 4; And cast an integral body, and toughened glass core 3 surperficial show label districts 7 are the composite silicone rubber layer not, and all the other zones are the composite silicone rubber layer all.Described toughened glass core also can adopt ceramic core.The material of external shed and interior full skirt is a silicon rubber.
The toughened glass outer surface is not called the show label district 7 of " null value " during composite silicone rubber; Insulation filling material between gold utensil seat 1 and metal pull bar 2 is in long-time running; In case when being damaged, " null value " show label district toughened glass is broken immediately and fall, its line defct just obviously exposes; Very easily found, so that in time solve by the staff.
The engineering construction of compound disk insulator and traditional disc type are just the same, press the different electric pressures of electrical network, and the sheet number that serial connection requires uses with the transmission line that adapts to each electric pressure of 35KV-1000KV, and the pulling force that bears is 70KN-530KN.
Claims (2)
1. compound disk insulator; It is characterized in that constituting by gold utensil seat, metallic rod, toughened glass core, coupling agent layer, external shed, interior full skirt, show label district; Gold utensil seat, metallic rod fuse it through filling insulating material and curing, scribble coupling agent layer on external shed, interior full skirt and the toughened glass core interface; Be compounded in external shed and interior full skirt on the toughened glass wicking surface through its coupling agent layer; And cast an integral body, and toughened glass wicking surface show label district is the composite silicone rubber layer not, and all the other zones are the composite silicone rubber layer all.
2. compound disk insulator according to claim 1, the material that it is characterized in that external shed and interior full skirt is a silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204683061U CN202332445U (en) | 2011-11-23 | 2011-11-23 | Composite disk insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204683061U CN202332445U (en) | 2011-11-23 | 2011-11-23 | Composite disk insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332445U true CN202332445U (en) | 2012-07-11 |
Family
ID=46444417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204683061U Expired - Fee Related CN202332445U (en) | 2011-11-23 | 2011-11-23 | Composite disk insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366909A (en) * | 2013-07-04 | 2013-10-23 | 江苏南瓷绝缘子有限公司 | High-temperature vulcanized modified silicon rubber and ceramic glaze interface coupling method |
-
2011
- 2011-11-23 CN CN2011204683061U patent/CN202332445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366909A (en) * | 2013-07-04 | 2013-10-23 | 江苏南瓷绝缘子有限公司 | High-temperature vulcanized modified silicon rubber and ceramic glaze interface coupling method |
| CN103366909B (en) * | 2013-07-04 | 2016-02-03 | 江苏南瓷绝缘子股份有限公司 | A kind of high temperature vulcanized modified silicon rubber and ceramic glaze interface coupling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201017728Y (en) | Extra-high voltage hollow combined insulator | |
| CN201402682Y (en) | plus 1000kV UHVDC composite insulator | |
| CN207909586U (en) | A kind of Clavate suspension type porcelain insulator | |
| CN202332445U (en) | Composite disk insulator | |
| CN101567238B (en) | Direct-current solid-core post porcelain insulator | |
| CN201413748Y (en) | Ultra-high voltage outdoor rod-shaped ceramic post insulator | |
| CN201708031U (en) | Dry-type transformer specially used for offshore wind power generation | |
| CN201933831U (en) | Power transmission iron tower shared by +/-800 kV direct-current line and grounding electrode line | |
| CN101847470B (en) | Ultra-high voltage outdoor bar-shaped porcelain support insulator | |
| CN203386544U (en) | Composite porcelain insulator | |
| CN103840396A (en) | Method for replacing lightning conductor on high-voltage iron towers | |
| CN201270174Y (en) | Combined insulator | |
| CN201199469Y (en) | DC claviform pillar ceramic insulator | |
| CN202126892U (en) | Hollow disc type composite insulator | |
| CN202601331U (en) | Long-rod-shaped porcelain composite insulator | |
| CN108952303A (en) | A kind of compound cross-arm narrow base tower in the double loop 330kV | |
| CN107762237A (en) | A kind of anti-corrosion insulation multifunction power shaft tower | |
| CN204567347U (en) | The rigid suspended porcelain core composite insulator of a kind of urban track traffic | |
| CN208815987U (en) | A kind of compound cross-arm narrow base tower in the double loop 330kV | |
| CN204230141U (en) | A kind of major loop structure of vacuum circuit-breaker | |
| CN105220933A (en) | A kind of steel tower cross-arm component | |
| CN202126894U (en) | Framework type pillar composite insulator | |
| CN203165582U (en) | Super /extra high tension AC composite insulator umbrella shape structure | |
| CN205116878U (en) | Iron tower cross arm component | |
| CN202632902U (en) | Bell jar type composite disc insulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |