CN107768046A - Extra-high voltage combined insulator umbrella cover structure - Google Patents
Extra-high voltage combined insulator umbrella cover structure Download PDFInfo
- Publication number
- CN107768046A CN107768046A CN201710911483.4A CN201710911483A CN107768046A CN 107768046 A CN107768046 A CN 107768046A CN 201710911483 A CN201710911483 A CN 201710911483A CN 107768046 A CN107768046 A CN 107768046A
- Authority
- CN
- China
- Prior art keywords
- umbrella
- gamp
- full skirt
- extra
- cover structure
- 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
- H01B17/14—Supporting insulators
-
- 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
- Insulating Bodies (AREA)
Abstract
The present invention relates to extra-high voltage combined insulator umbrella cover structure.Including umbrella body（1）, the umbrella body（1）It is axially disposed to have some full skirt groups（2）；The full skirt group（2）Including odd number full skirt, wherein most middle full skirt umbrella footpath is minimum, full skirt symmetrical, the umbrella footpath setting equal in magnitude two-by-two successively to both sides.The present invention relates to a kind of extra-high voltage insulator umbrella cover structure of unique design, this umbrella cover structure is applied to ultra-high-voltage post composite insulator.Umbrella cover has been widened the spacing of adjacent two gamps of company, has added the validity of creep age distance, improved the ability that its anti-soil dodges, rain dodges, insulator is had excellent resistance to filthy ability using the umbrella structure of " in large, medium and small greatly " three umbellate form five, its feature.
Description
Technical field
The present invention relates to alternating current-direct current power transmission and transformation system, specifically a kind of extra-high voltage combined insulator umbrella cover structure.
Background technology
With the aggravation of current environmental situation, extra-high voltage electric transmission and transformation requires more and more higher for antifouling, and traditional is big
Umbellule or other traditional beveled structure durability against pollutions are relatively poor, it is difficult to meet antifouling requirement.
When structure height is identical with creep age distance, its other umbrella of umbrella gap ratio of " umbrella of three umbellate form five " structure composite insulator
The umbrella spacing of the composite insulator of shape structure is big.Meanwhile according to aerodynamic principle, the composite insulator of other beveled structures
Easily bridged in High aititude and extremely frigid zones by ice slush, ice easily occurs and dodges.
The content of the invention
The invention aims to overcome weak point of the prior art, there is provided meet correlation standard, resistant
The umbrella-shaped structure design of the features such as dirty excellent performance, low cost.
It is for this technical solution adopted by the present invention：The present invention includes umbrella body（1）, the umbrella body（1）It is axially disposed to have
Some full skirt groups（2）；
The full skirt group（2）Including odd number full skirt, wherein most middle full skirt umbrella footpath is minimum, to both sides full skirt successively two-by-two
Symmetrically, umbrella footpath setting equal in magnitude.
The full skirt group（2）Including the first gamp（21）, the second gamp（25）, umbrella in first（22）, umbrella in second（24）
And umbellule（23）；
First gamp（21）, the second gamp（25）Positioned at both sides, first gamp（21）, the second gamp（25）Centre is set
Umbrella in putting first（22）, umbrella in second（24）, umbrella in described first（22）, umbrella in second（24）Between umbellule is set（23）.
First gamp（21）With the second gamp（25）Specification is equal, umbrella in described first（22）With second in umbrella（24）
Specification is equal, first gamp（21）Umbrella during size is more than first（22）, umbrella in described first（22）Size is more than umbellule
（23）.
First gamp（21）, the second gamp（25）, umbrella in first（22）, umbrella in second（24）And umbellule（23）Umbrella point
Rounding is equal, and the two sides of umbrella is equal with the angle of full skirt axis, and the two sides rounding corresponding with sheath of umbrella is equal.
First gamp（21）, the second gamp（25）, umbrella in first（22）, umbrella in second（24）And umbellule（23）Umbrella
Sharp thickness is identical, is all 3 ~ 4mm；The root thickness of full skirt full skirt, the first gamp（21）, the second gamp（25）For 8 ~ 9mm, first
Middle umbrella（22）, umbrella in second（24）For 6 ~ 7mm, umbellule（23）For 5 ~ 6mm.
First gamp（21）, the second gamp（25）, umbrella in first（22）, umbrella in second（24）And umbellule（23）Between adjacent umbrella
It is 30-40mm away from equal.
First gamp（21）, the second gamp（25）It is 80 ~ 85mm that umbrella, which stretches out,；Umbrella in described first（22）In second
Umbrella（24）It is 55 ~ 60mm that umbrella, which stretches out,；The umbellule（23）It is 40 ~ 45mm that umbrella, which stretches out,.
The full skirt group（2）It is injection moulded by HTHP in umbrella body（1）On, form one.
The umbrella cover is applied to ultra-high-voltage post composite insulator.
It is an advantage of the invention that：The present invention relates to a kind of extra-high voltage insulator umbrella cover structure of unique design, this umbrella cover knot
Structure is applied to ultra-high-voltage post composite insulator.Umbrella cover is widened using the umbrella structure of " in large, medium and small greatly " three umbellate form five, its feature
The spacing of adjacent two gamps of company, the validity of creep age distance is added, improve the ability that its anti-soil dodges, rain dodges, make insulation
Son has excellent resistance to filthy ability.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
1 it is umbrella body in figure, 2 be full skirt group, 3 is sheath；
21 be the first gamp, 22 be first in umbrella, 23 be umbellule, 24 be second in umbrella, 25 be the second gamp.
Embodiment
The present invention includes umbrella body 1, and the umbrella body 1 is axially disposed some full skirt groups 2；
The full skirt group 2 includes odd number full skirt, wherein most middle full skirt umbrella footpath is minimum, the full skirt to both sides is right two-by-two successively
Claim, the setting equal in magnitude of umbrella footpath.
The full skirt group 2 includes umbrella 24 and umbellule 23 in umbrella 22, second in the first gamp 21, the second gamp 25, first；
First gamp 21, the second gamp 25 are located at both sides, are set among first gamp 21, the second gamp 25 in first
Umbrella 24 in umbrella 22, second, umbellule 23 is set in umbrella 22, second between umbrella 24 in described first.
The gamp of first gamp 21 and second（25）Specification is equal, the specification phase of umbrella 24 in umbrella 22 and second in described first
Umbrella 22 in being more than first Deng, the size of the first gamp 21, the size of umbrella 22 is more than umbellule 23 in described first.
Umbrella 24 and the umbrella point rounding phase of umbellule 23 in umbrella 22, second in first gamp 21, the second gamp 25, first
Deng the two sides of umbrella is equal with the angle of full skirt axis, and the two sides rounding corresponding with sheath of umbrella is equal.
The umbrella point thickness phase of umbrella 24 and umbellule 23 in umbrella 22, second in first gamp 21, the second gamp 25, first
Together, all it is 3 ~ 4mm；The root thickness of full skirt full skirt, the first gamp 21, the second gamp 25 are umbrella 22, second in 8 ~ 9mm, first
Middle umbrella 24 is 6 ~ 7mm, umbellule 23 is 5 ~ 6mm.
Umbrella 24 and the adjacent umbrella spacing of umbellule 23 are equal in umbrella 22, second in first gamp 21, the second gamp 25, first, are
30-40mm。
It is 80 ~ 85mm that first gamp 21, the umbrella of the second gamp 25, which stretch out,；The umbrella of umbrella 24 in umbrella 22 and second in described first
Stretch out for 55 ~ 60mm；It is 40 ~ 45mm that the umbrella of umbellule 23, which stretches out,.
The full skirt group 2 is injection moulded in umbrella body 1 by HTHP, forms one.
Specifically, the umbrella point rounding of umbrella 24 and umbellule 23 in umbrella 22, second in the first gamp 21, the second gamp 25, first
Angle is 1.2 ~ 1.5mm, and the two sides inclination angle of umbrella is respectively 10 ~ 12 ° and 4 ~ 5.5 °, and the two sides of umbrella is distinguished with the rounding of sheath 3
For 8 ~ 10 ° and 4 ~ 6 °, and the thickness of the sheath 3 is 6 ~ 7mm.
Umbrella 24 and the umbrella spacing of umbellule 23 and umbrella stretch out in umbrella 22, second in first gamp 21, the second gamp 25, first
Design, meet that 4 grades of filths to creep age distance requirement, and save silastic material.
Claims (9)
1. extra-high voltage combined insulator umbrella cover structure, it is characterised in that including umbrella body（1）, the umbrella body（1）It is axially disposed to have
Some full skirt groups（2）；
The full skirt group（2）Including odd number full skirt, wherein most middle full skirt umbrella footpath is minimum, to both sides full skirt successively two-by-two
Symmetrically, umbrella footpath setting equal in magnitude.
2. extra-high voltage combined insulator umbrella cover structure according to claim 1, it is characterised in that the full skirt group（2）Bag
Include the first gamp（21）, the second gamp（25）, umbrella in first（22）, umbrella in second（24）And umbellule（23）；
First gamp（21）, the second gamp（25）Positioned at both sides, first gamp（21）, the second gamp（25）Centre is set
Umbrella in putting first（22）, umbrella in second（24）, umbrella in described first（22）, umbrella in second（24）Between umbellule is set（23）.
3. first gamp（21）With the second gamp（25）Specification is equal, umbrella in described first（22）With second in umbrella（24）Rule
Lattice are equal, first gamp（21）Umbrella during size is more than first（22）, umbrella in described first（22）Size is more than umbellule（23）.
4. extra-high voltage combined insulator umbrella cover structure according to claim 2, it is characterised in that first gamp
（21）, the second gamp（25）, umbrella in first（22）, umbrella in second（24）And umbellule（23）Umbrella point rounding is equal, the two sides of umbrella
Equal with the angle of full skirt axis, the two sides rounding corresponding with sheath of umbrella is equal.
5. extra-high voltage combined insulator umbrella cover structure according to claim 2, it is characterised in that first gamp
（21）, the second gamp（25）, umbrella in first（22）, umbrella in second（24）And umbellule（23）Umbrella point thickness it is identical, all for 3 ~
4mm；The root thickness of full skirt full skirt, the first gamp（21）, the second gamp（25）For umbrella in 8 ~ 9mm, first（22）, umbrella in second
（24）For 6 ~ 7mm, umbellule（23）For 5 ~ 6mm.
6. extra-high voltage combined insulator umbrella cover structure according to claim 2, it is characterised in that the first gamp（21）,
Two gamps（25）, umbrella in first（22）, umbrella in second（24）And umbellule（23）Adjacent umbrella spacing is equal, is 30-40mm.
7. extra-high voltage combined insulator umbrella cover structure according to claim 2, it is characterised in that first gamp
（21）, the second gamp（25）It is 80 ~ 85mm that umbrella, which stretches out,；Umbrella in described first（22）With second in umbrella（24）Umbrella stretches out for 55 ~
60mm；The umbellule（23）It is 40 ~ 45mm that umbrella, which stretches out,.
8. extra-high voltage combined insulator umbrella cover structure according to claim 2, it is characterised in that the full skirt group（2）It is logical
High temperature high pressure injection moulding is crossed in umbrella body（1）On, form one.
9. the extra-high voltage combined insulator umbrella cover structure according to claim 1, it is characterised in that the umbrella cover is applied to
Ultra-high-voltage post composite insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911483.4A CN107768046A (en) | 2017-09-29 | 2017-09-29 | Extra-high voltage combined insulator umbrella cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911483.4A CN107768046A (en) | 2017-09-29 | 2017-09-29 | Extra-high voltage combined insulator umbrella cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107768046A true CN107768046A (en) | 2018-03-06 |
Family
ID=61267825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710911483.4A Pending CN107768046A (en) | 2017-09-29 | 2017-09-29 | Extra-high voltage combined insulator umbrella cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635136A (en) * | 2020-12-04 | 2021-04-09 | 福建汇达建筑工程有限公司 | Insulating column for power equipment |
-
2017
- 2017-09-29 CN CN201710911483.4A patent/CN107768046A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635136A (en) * | 2020-12-04 | 2021-04-09 | 福建汇达建筑工程有限公司 | Insulating column for power equipment |
| CN112635136B (en) * | 2020-12-04 | 2022-06-24 | 福建汇达建筑工程有限公司 | Insulating column for power equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105713219B (en) | A kind of composite material of shape memory and its preparation method and application | |
| WO2015062000A1 (en) | Type selection method for composite insulator in strong wind area based on structure parameter and composite insulator | |
| CN107768046A (en) | Extra-high voltage combined insulator umbrella cover structure | |
| CN207818283U (en) | Extra-high voltage combined insulator umbrella cover structure | |
| CN203931695U (en) | A kind of new polymers umbrella cover lightning arrester | |
| CN105566906A (en) | Black conductive polyimide film | |
| CN203456195U (en) | Composite insulator | |
| CN203179633U (en) | Bar-shaped column-type porcelain polymer composite insulator for electrified railways | |
| CN103545057B (en) | Umbrella-shaped structure of ultra-high-voltage tension composite tension insulator | |
| CN102585395A (en) | Insulation material for aerial cable | |
| CN103612440A (en) | Wear resistance and high insulation rubber material | |
| CN107481818A (en) | The ultra-high-voltage post composite insulator of unique construction | |
| CN207283120U (en) | Inter-phase spacer | |
| Lim et al. | HCV, Acute, LT: Delta Neutrophil Index as a Prognostic Factor of Mortality in Patients with Spontaneous Bacterial Peritonitis | |
| CN202711729U (en) | Polyfluortetraethylene microporous film for communication cable | |
| CN204348356U (en) | Middle strength thermal resistant aluminium alloy shaped overhead conductors | |
| CN202996450U (en) | Anti-flashover insulation sleeve for resistor | |
| CN203260428U (en) | Shed with improved structure used for bar-shaped suspension composite insulator | |
| CN105449222A (en) | Base unit and battery | |
| CN104091665B (en) | High-plasticity polymer composite magnetic conductor material | |
| CN209000645U (en) | A kind of high-voltage insulation seat | |
| CN204332549U (en) | Composite jacket pillar insulator | |
| CN204271206U (en) | Lithium battery central tube and there is its cylindrical lithium ion battery | |
| CN207966594U (en) | A kind of seal for railway power transmission and transformation line | |
| CN204087939U (en) | The two umbrella shape of mucilage binding formula and three umbrella shape disc suspension polymer insulation substring elements |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |