CN205158995U - Outdoor clavate porcelain insulator - Google Patents
Outdoor clavate porcelain insulator Download PDFInfo
- Publication number
- CN205158995U CN205158995U CN201520999779.2U CN201520999779U CN205158995U CN 205158995 U CN205158995 U CN 205158995U CN 201520999779 U CN201520999779 U CN 201520999779U CN 205158995 U CN205158995 U CN 205158995U
- Authority
- CN
- China
- Prior art keywords
- full skirt
- insulator body
- metal flange
- insulator
- dark
- 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 discloses an outdoor clavate porcelain insulator, including last metal flange, down metal flange and insulator body, go up metal flange and be connected through the upper end of glue with the insulator body, lower metal flange holds with the lower extreme of insulator body through the glue and is connected, the insulator body adopts the integrative preparation shaping of C130 aluminium matter high strength electroceramics material, being provided with the full skirt of interval arrangement on the insulator body, respectively installing a slice full skirt cover on the full skirt of insulator body upper portion, middle part and lower part additional, the cladding of full skirt cover is laminated on the top and bottom of full skirt and with insulator body structure closed -up surface, and the full skirt is put in and is provided with the seam, insulator body lower extreme is provided with a dark full skirt of bell jar formula. This novel structural design is reasonable, and bending strength is high, and the margin of safety is big, difficult fracture, increasing creepage distance, meeting heavy fog, thunder and lightning, torrential rain, thick ice condition condition and be difficult for flashover, the difficult puncture down, anti corona voltage value is high, withstand voltage value height under the geavy salt is close filthy, self -cleaning capability is good.
Description
Technical field
The utility model relates to a kind of porcelain insulator technical field, specifically a kind of outdoor bar-shaped porcelain insulator.
Background technology
Current China high ferro electric railway mileage gets more and more, and contact nets in electrified railways bar-shaped porcelain insulator is as playing support, insulating effect on electrical network, this it is also proposed requirements at the higher level to the mechanical performance of electric railway bar-shaped porcelain insulator body and electric property.
Current bar-shaped porcelain insulator, the following problem of ubiquity: product bending strength destruction value is on the low side, and margin of safety is little, mass-dispersion is large, has fracture accident to occur repeatly; The form construction design of product, can not meet the insulation electrical performance requirement under special adverse circumstances, creepage distance is little, anti-pollution characteristic is poor, meet heavy fog, thunder and lightning, heavy rain, under thick ice condition condition easily flashover, easily puncture, the magnitude of voltage of withstands corona is low, and the withstand voltage value under the close filth of geavy salt is low; Self-cleaning ability is poor.
Utility model content
The purpose of this utility model is to provide a kind of outdoor bar-shaped porcelain insulator, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of outdoor bar-shaped porcelain insulator, comprise metal flange, lower metal flange and insulator body, described upper metal flange is connected with the upper end of insulator body by adhesive, and described lower metal flange is connected with the lower end end of insulator body by adhesive; Described insulator body adopts C130 Aluminium high-strength electroceramics material integral production shaping; Described insulator body is provided with spaced apart full skirt, the full skirt of described insulator body top, middle part and bottom respectively installs a slice full skirt cover additional, the top and bottom that described full skirt cover is coated on full skirt fit tightly with insulator body body structure surface, and described full skirt puts and is provided with abutment joint; Described insulator body lower end is provided with a dark full skirt of bell-jar, the luminal wall surface of the dark full skirt of described bell-jar around its center down to being provided with the cylindric dark rib structure of a circle less.
As further program of the utility model: described full skirt cover adopts silastic material to form through high temperature vulcanized injection, the abutment joint of described full skirt cover is opening joint form.
As the utility model further scheme: described insulator body case surface is provided with even bright glaze layer.
Compared with prior art, the beneficial effects of the utility model are: described insulator body adopts C130 Aluminium high-strength electroceramics material integral production shaping, make comparisons with domestic pharmaceutical industry industry product, its bending resistance breakdown strength significantly improves, and fundamentally solves this problem that product machinery bending resistance destruction value is on the low side, margin of safety is little; Full skirt cover is set, at the full skirt cover that former full skirt surface suit external diameter is large, increase creepage distance, described full skirt cover adopts silastic material to form through high temperature vulcanized injection, due to hydrophobicity and the migration of hydrophobicity of silicon rubber, significantly improves the pollution flashover voltage of insulator body, self-cleaning is good, the accident that installs that full skirt cover can stop the curtain of rain, ice slush causes full skirt " bridge network " additional, blocked the bridge joint path of bunch of insulator body ice slush, the ice efficiently solving insulator body dodges problem; Arrange the dark full skirt of bell-jar, further increase the insulation electrical performance of product, damp proof sudden strain of a muscle, antifouling work, anti-pollution ability are stronger, meet heavy fog, thunder and lightning, heavy rain, under thick ice condition condition not easily flashover, not easily puncture, withstands corona magnitude of voltage is high, and under the close filth of geavy salt, withstand voltage value is high, can improve being uniformly distributed of voltage further, improve the starting voltage value of corona, simultaneously in bell shape, therefore not easily tie filth, even if slightly filthy, once wind and rain, self-cleaning at once; Cylindric dark rib structure is set, effectively increases creepage distance.
In sum, this new structural design is reasonable, and bending strength is high, and margin of safety is large, not easy fracture; Increase creepage distance, meet heavy fog, thunder and lightning, heavy rain, under thick ice condition condition not easily flashover, not easily puncture, withstands corona magnitude of voltage is high, and under the close filth of geavy salt, withstand voltage value is high; Self-cleaning ability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of outdoor bar-shaped porcelain insulator body.
In figure: the upper metal flange of 1-, 2-adhesive, 3-full skirt cover, 4-full skirt, the cylindric dark rib structure of 5-, the dark full skirt of 6-bell-jar, metal flange under 7-, 8-insulator body.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of outdoor bar-shaped porcelain insulator, comprise metal flange 1, lower metal flange 7 and insulator body 8, described upper metal flange 1 is connected by the upper end of adhesive 2 with insulator body 8, and described lower metal flange 7 is connected with the lower end end of insulator body 8 by adhesive 2; Described insulator body 8 adopts C130 Aluminium high-strength electroceramics material integral production shaping; Described insulator body 8 is provided with spaced apart full skirt 4, the full skirt of described insulator body 8 top, middle part and bottom respectively installs a slice full skirt cover 3 additional, the top and bottom that described full skirt cover 3 is coated on full skirt 4 fit tightly with insulator body 8 body structure surface, described full skirt cover 3 is provided with abutment joint; Described insulator body 8 lower end is provided with a dark full skirt 6 of bell-jar, the luminal wall surface of the dark full skirt 6 of described bell-jar around its center down to being provided with the cylindric dark rib structure 5 of a circle less.
Operation principle of the present utility model is: described insulator body 8 adopts C130 Aluminium high-strength electroceramics material integral production shaping, make comparisons with domestic pharmaceutical industry industry product, its bending resistance breakdown strength significantly improves, and fundamentally solves this problem that product machinery bending resistance destruction value is on the low side, margin of safety is little; Full skirt cover 3 is set, at the full skirt cover 3 that former full skirt 4 surface suit external diameter is large, increase creepage distance, described full skirt cover 3 adopts silastic material to form through high temperature vulcanized injection, due to hydrophobicity and the migration of hydrophobicity of silicon rubber, significantly improves the pollution flashover voltage of insulator body 8, self-cleaning is good, install full skirt cover 3 can stop the curtain of rain, ice slush causes full skirt " bridge network " accident additional, blocked the bridge joint path of bunch of insulator body 8 ice slush, the ice efficiently solving insulator body 8 dodges problem; Arrange the dark full skirt 6 of bell-jar, further increase the insulation electrical performance of product, damp proof sudden strain of a muscle, antifouling work, anti-pollution ability are stronger, meet heavy fog, thunder and lightning, heavy rain, under thick ice condition condition not easily flashover, not easily puncture, withstands corona magnitude of voltage is high, and under the close filth of geavy salt, withstand voltage value is high, can improve being uniformly distributed of voltage further, improve the starting voltage value of corona, simultaneously in bell shape, therefore not easily tie filth, even if slightly filthy, once wind and rain, self-cleaning at once; Cylindric dark rib structure 5 is set, effectively increases creepage distance.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1. an outdoor bar-shaped porcelain insulator, comprise metal flange, lower metal flange and insulator body, it is characterized in that, described upper metal flange is connected with the upper end of insulator body by adhesive, and described lower metal flange is connected with the lower end of insulator body by adhesive; Described insulator body adopts C130 Aluminium high-strength electroceramics material integral production shaping; Described insulator body is provided with spaced apart full skirt, the full skirt of described insulator body top, middle part and bottom respectively installs a slice full skirt cover additional, the top and bottom that described full skirt cover is coated on full skirt fit tightly with insulator body body structure surface, and described full skirt puts and is provided with abutment joint; Described insulator body lower end is provided with a dark full skirt of bell-jar, the luminal wall surface of the dark full skirt of described bell-jar around its center down to being provided with the cylindric dark rib structure of a circle less.
2. outdoor bar-shaped porcelain insulator according to claim 1, is characterized in that, described full skirt cover adopts silastic material to form through high temperature vulcanized injection, and the abutment joint of described full skirt cover is opening joint form.
3. outdoor bar-shaped porcelain insulator according to claim 1, is characterized in that, described insulator body case surface is provided with even bright glaze layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999779.2U CN205158995U (en) | 2015-12-04 | 2015-12-04 | Outdoor clavate porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999779.2U CN205158995U (en) | 2015-12-04 | 2015-12-04 | Outdoor clavate porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158995U true CN205158995U (en) | 2016-04-13 |
Family
ID=55694662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520999779.2U Active CN205158995U (en) | 2015-12-04 | 2015-12-04 | Outdoor clavate porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415906A (en) * | 2019-08-02 | 2019-11-05 | 江苏南瓷绝缘子股份有限公司 | A kind of coastal area self-clean type nanometer glaze porcelain umbrella insulator |
| CN112530645A (en) * | 2020-12-19 | 2021-03-19 | 醴陵华鑫电瓷科技股份有限公司 | Hollow composite insulator |
-
2015
- 2015-12-04 CN CN201520999779.2U patent/CN205158995U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415906A (en) * | 2019-08-02 | 2019-11-05 | 江苏南瓷绝缘子股份有限公司 | A kind of coastal area self-clean type nanometer glaze porcelain umbrella insulator |
| CN110415906B (en) * | 2019-08-02 | 2021-02-12 | 江苏南瓷绝缘子股份有限公司 | Self-cleaning type nanometer glaze porcelain umbrella-shaped insulator for coastal area |
| CN112530645A (en) * | 2020-12-19 | 2021-03-19 | 醴陵华鑫电瓷科技股份有限公司 | Hollow composite insulator |
| CN112530645B (en) * | 2020-12-19 | 2022-02-18 | 醴陵华鑫电瓷科技股份有限公司 | Hollow composite insulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205158995U (en) | Outdoor clavate porcelain insulator | |
| CN103474944B (en) | Great creep distance direct current cable outdoor terminal | |
| CN105427969B (en) | Hollow paste-injected post insulator employing vacuum impregnated fiber | |
| CN203966695U (en) | Low pressure compound needle type insulator | |
| CN205900208U (en) | Long rod type suspension porcelain insulator | |
| CN204316064U (en) | A kind of insulative distributing line lightning protection device | |
| CN203326543U (en) | Prefabricated terminal of flexible dc distribution cable | |
| CN203931671U (en) | Superhigh pressure suspension insulator | |
| CN201725637U (en) | Bell jar type bar-shaped porcelain insulator for electrified railway contact system | |
| CN203931695U (en) | A kind of new polymers umbrella cover lightning arrester | |
| CN205811469U (en) | A kind of high-voltage wall bushing of three element structures | |
| CN101587764B (en) | Wrist composite insulator | |
| CN201204104Y (en) | Composite high-voltage insulator | |
| CN205943609U (en) | Rain -proof composite post insulator that dodges | |
| CN209168833U (en) | A kind of railway traction net optimization improvement insulator | |
| CN205140638U (en) | Bell jar type exchanges resistant dirty disk suspension type and exchanges porcelain insulator | |
| CN207781287U (en) | A kind of aerodynamic type porcelain insulator | |
| CN202523492U (en) | Composite insulator | |
| CN204696630U (en) | 110kV dry type silicone rubber for cable terminal | |
| CN204760148U (en) | Circuit column type composite insulator | |
| CN205810486U (en) | A kind of outdoor post insulator post of three element structures | |
| CN205303091U (en) | Modular porcelain insulator | |
| CN206059035U (en) | A kind of anti-fouling type suspended porcelain insulator | |
| CN202352421U (en) | Stain-resistant disk-shaped suspension insulator for high voltage line | |
| CN205944001U (en) | Overhead line protective device that fuses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |