CN205900208U - Long rod type suspension porcelain insulator - Google Patents
Long rod type suspension porcelain insulator Download PDFInfo
- Publication number
- CN205900208U CN205900208U CN201620894506.6U CN201620894506U CN205900208U CN 205900208 U CN205900208 U CN 205900208U CN 201620894506 U CN201620894506 U CN 201620894506U CN 205900208 U CN205900208 U CN 205900208U
- Authority
- CN
- China
- Prior art keywords
- full skirt
- porcelain insulator
- adnexa
- monaural
- long rod
- 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
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Abstract
The utility model discloses a long rod type suspension porcelain insulator, including last metal accessory, porcelain insulator and lower monaural annex, upward metal accessory goes up parallel arrangement has two ears to climb, two ears are climbed up and all are equipped with a pinhole, the axle center that the pinhole was climbed up to two ears is located a straight line, be equipped with circular through -hole down on the monaural annex, it all is equipped with circular recess with lower monaural annex to go up metal accessory, it is equipped with the both ends of the one end difference joint of circular recess at porcelain insulator with lower monaural annex to go up metal accessory, it has aluminium antimony alloy glue all to pack between porcelain insulator and last ball socket annex and the lower monaural annex, upward all be equipped with a trick arc angle on ball socket annex and the lower monaural annex, the last equidistance of porcelain insulator distributes there are a plurality of big full skirts. The utility model discloses increased creepage distance, had good didirtresistance ability, prevented icing performance and anti -electric arc performance.
Description
Technical field
This utility model is related to suspended porcelain insulator technical field, more particularly, to a kind of long rod type suspended porcelain insulator.
Background technology
Insulator is widely used in power equipment, typically belongs to exterior insulation, overhead transmission line, power plant and change
Electricity bus and the outside energized conductor of various electric equipment must be supported with insulator.Suspension insulator is in insulator
A kind of insulator of relatively broad use, is generally made up of porcelain piece.In prior art, a large amount of long rod type suspension insulator using
Son, by insulating part, chapeau de fer and steel foot, is formed with portland cement adhesive mucilage binding, but cement glue afterwards can for many years in use
Expand aging.Additionally, insulator is anti-pollution poor with waterproof ability during using, and the spot on insulator and water one
Denier freezes and then can have a strong impact on the insulating effect of insulator, and meanwhile, existing insulator produces electricity in use sometimes
Arc and flashover and lead to damage, therefore, the antifouling waterproof arc protection of insulator and flashover are particularly important.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of long rod type suspension type proposing
Porcelain insulator.
To achieve these goals, this utility model adopts the technical scheme that
A kind of long rod type suspended porcelain insulator, including upper metal-ware, porcelain insulator and lower monaural adnexa, described upper metal
Two ears are arranged with parallel on adnexa climb, described two ears are climbed up and are equipped with a pin-and-hole, and described two ears climb up the axle of pin-and-hole
The heart is located on straight line, and described lower monaural adnexa is provided with manhole, and described upper metal-ware and lower monaural adnexa are all provided with
One end that circular groove, described upper metal-ware and lower monaural adnexa are provided with circular groove is had to be connected to the two of porcelain insulator respectively
End, is all filled with aluminium-antimony alloy adhesive, described upper ball-and-socket between described porcelain insulator and upper ball-and-socket adnexa and lower monaural adnexa
It is equipped with an arcing horn on adnexa and lower monaural adnexa, multiple big full skirts, described phase are equidistantly distributed with described porcelain insulator
Equidistantly it is provided with middle full skirt and little full skirt, described big full skirt, middle umbrella successively according to order from top to bottom between adjacent two big full skirts
The bottom of skirt and little full skirt is equipped with some circular ring type grooves by concentric circular distribution, described big full skirt, middle full skirt and little full skirt
Surface be all coated with antifouling paint.
Preferably, described upper metal-ware and lower monaural adnexa are all made using malleable cast iron material.
Preferably, described antifouling paint is rtv coating.
Preferably, the quantity of described big full skirt is 3-7.
Preferably, the quantity of described big full skirt, middle full skirt and little full skirt bottom circular ring type groove is 2-4, described circle
The cross section of ring groove is u-shaped.
Preferably, a diameter of 246mm of described big full skirt, a diameter of 136mm of described middle full skirt, described little full skirt straight
Footpath is 106mm.
Preferably, described big full skirt, middle full skirt and little full skirt are all integrally formed with porcelain insulator.
In this utility model, using the alternatively distributed design of large, medium and small three kinds of full skirts, decrease winter adjacent full skirt quilt
The probability of sleet bridge joint, the application of circular ring type groove increased the creep age distance of insulator, the filthy microgranule in air in addition
It is extremely complex in the deposition of insulator surface in irregular shape, therefore can be with the antifouling property of enforced insulator, aluminum antimony closes
Gold size mixture overcomes cement glue and easily expands aging shortcoming, arcing horn as a kind of protection structure can protect wire and
Insulator, from the impact of high current, prevents temporary big electric arc from producing the plasma of extreme temperatures and so that insulator is subject to
Damage, structure is simple, ageing resistace is good, long service life.
Brief description
Fig. 1 be the utility model proposes a kind of long rod type suspended porcelain insulator structural representation.
In figure: metal-ware on 1,2 porcelain insulators, 3 times monaural adnexaes, 4 ears are climbed, 5 pin-and-holes, 6 aluminium-antimony alloy adhesives, 7
Arcing horn, 8 big full skirts, full skirt, 10 little full skirts in 9.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of long rod type suspended porcelain insulator, including upper metal-ware 1, porcelain insulator 2 and lower monaural adnexa
3, upper metal-ware 1 is arranged with parallel two ears and climbs 4, two ears are climbed and are equipped with a pin-and-hole 5 on 4, and two ears climb pin-and-hole on 4
5 axle center is located on straight line, and lower monaural adnexa 3 is provided with manhole, and upper metal-ware 1 and lower monaural adnexa 3 are all provided with
One end that circular groove, upper metal-ware 1 and lower monaural adnexa 3 are provided with circular groove is had to be connected to the two of porcelain insulator 2 respectively
End, is all filled with aluminium-antimony alloy adhesive 6, upper ball-and-socket adnexa 1 between porcelain insulator 2 and upper ball-and-socket adnexa 1 and lower monaural adnexa 3
It is equipped with an arcing horn 7 with lower monaural adnexa 3, multiple big full skirts 8 are equidistantly distributed with porcelain insulator 2, two neighboring big
Equidistantly it is provided with middle full skirt 9 and little full skirt 10 successively according to order from top to bottom, big full skirt 8, middle full skirt 9 and little between full skirt 8
The bottom of full skirt 10 is equipped with some circular ring type grooves by concentric circular distribution, the table of big full skirt 8, middle full skirt 9 and little full skirt 10
Face is all coated with antifouling paint, strengthens antifouling property.
Upper metal-ware 1 and lower monaural adnexa 3 are all made using malleable cast iron material, and antifouling paint is rtv coating, gamp
The quantity of skirt 8 is 3, and the quantity of big full skirt 8, middle full skirt 9 and little full skirt 10 bottom circular ring type groove is 3, and circular ring type is recessed
The cross section of groove is u-shaped, a diameter of 246mm of big full skirt 8, a diameter of 136mm of middle full skirt 9, little full skirt 10 a diameter of
106mm, big full skirt 8, middle full skirt 9 and little full skirt 10 are all integrally formed with porcelain insulator 2.
Large, medium and small three kinds of full skirts are alternately distributed, it is possible to reduce the probability that winter adjacent full skirt is bridged by sleet, circle
The application of ring groove increased the creep age distance of insulator, and the full skirt of Different Rule has different air forces spies
Property, the filthy microgranule in air is extremely complex in the deposition of insulator surface in irregular shape, therefore can improve soil resistance
Can, aluminium-antimony alloy adhesive 6 overcomes cement glue and easily expands aging shortcoming, and arcing horn 7 can as a kind of protection structure
To protect wire and insulator from the impact of high current, prevent temporary big electric arc produce extreme temperatures plasma and
Make insulator impaired.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of long rod type suspended porcelain insulator, including upper metal-ware, porcelain insulator and lower monaural adnexa it is characterised in that:
Two ears are arranged with parallel on described upper metal-ware climb, described two ears are climbed up and are equipped with a pin-and-hole, and described two ears are climbed
The axle center of upper pin-and-hole is located on straight line, and described lower monaural adnexa is provided with manhole, described upper metal-ware and placing an order
Ear adnexa is equipped with circular groove, and one end that described upper metal-ware and lower monaural adnexa are provided with circular groove is connected to porcelain respectively
The two ends of insulator, are all filled with aluminium-antimony alloy adhesive between described porcelain insulator and upper ball-and-socket adnexa and lower monaural adnexa,
It is equipped with an arcing horn on described upper ball-and-socket adnexa and lower monaural adnexa, multiple gamps are equidistantly distributed with described porcelain insulator
Skirt, is equidistantly provided with middle full skirt and little full skirt successively according to order from top to bottom between described two neighboring big full skirt, described big
The bottom of full skirt, middle full skirt and little full skirt is equipped with some circular ring type grooves by concentric circular distribution, described big full skirt, middle full skirt
All it is coated with antifouling paint with the surface of little full skirt.
2. long rod type suspended porcelain insulator according to claim 1 it is characterised in that: described upper metal-ware and lower monaural
Adnexa is all made using malleable cast iron material.
3. long rod type suspended porcelain insulator according to claim 1 it is characterised in that: described antifouling paint be rtv coating.
4. long rod type suspended porcelain insulator according to claim 1 it is characterised in that: the quantity of described big full skirt be 3-7
Individual.
5. long rod type suspended porcelain insulator according to claim 1 it is characterised in that: described big full skirt, middle full skirt and little
The quantity of full skirt bottom circular ring type groove is 2-4, and the cross section of described circular ring type groove is u-shaped.
6. long rod type suspended porcelain insulator according to claim 1 it is characterised in that: described big full skirt a diameter of
246mm, a diameter of 136mm of described middle full skirt, a diameter of 106mm of described little full skirt.
7. long rod type suspended porcelain insulator according to claim 1 it is characterised in that: described big full skirt, middle full skirt and little
Full skirt is all integrally formed with porcelain insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894506.6U CN205900208U (en) | 2016-08-16 | 2016-08-16 | Long rod type suspension porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894506.6U CN205900208U (en) | 2016-08-16 | 2016-08-16 | Long rod type suspension porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900208U true CN205900208U (en) | 2017-01-18 |
Family
ID=57779165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894506.6U Expired - Fee Related CN205900208U (en) | 2016-08-16 | 2016-08-16 | Long rod type suspension porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920604A (en) * | 2017-03-12 | 2017-07-04 | 河南鑫海电力设备有限公司 | The insulator that gold utensil is screwed |
| CN110085377A (en) * | 2019-06-09 | 2019-08-02 | 山东厚俞实业有限公司 | A kind of porcelain long rod insulator and adhesive binding method |
-
2016
- 2016-08-16 CN CN201620894506.6U patent/CN205900208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920604A (en) * | 2017-03-12 | 2017-07-04 | 河南鑫海电力设备有限公司 | The insulator that gold utensil is screwed |
| CN110085377A (en) * | 2019-06-09 | 2019-08-02 | 山东厚俞实业有限公司 | A kind of porcelain long rod insulator and adhesive binding method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20210816 |