CN206758195U - A kind of combined anti-unfirmly closing composite insulator - Google Patents
A kind of combined anti-unfirmly closing composite insulator Download PDFInfo
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- CN206758195U CN206758195U CN201720367848.7U CN201720367848U CN206758195U CN 206758195 U CN206758195 U CN 206758195U CN 201720367848 U CN201720367848 U CN 201720367848U CN 206758195 U CN206758195 U CN 206758195U
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- sheath
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- composite insulator
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- 239000012212 insulator Substances 0.000 title claims abstract description 52
- 239000002131 composite material Substances 0.000 title claims abstract description 47
- 238000009413 insulation Methods 0.000 claims abstract description 48
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 19
- 239000004945 silicone rubber Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims description 13
- 229920000647 polyepoxide Polymers 0.000 claims description 13
- 230000005684 electric field Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000260 silastic Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model discloses a kind of combined anti-unfirmly closing composite insulator, including plug and sheath, described plug is arranged in sheath, described sheath top is rigid insulation sheath, sheath bottom is silicone rubber jacket, multiple full skirts is provided with described sheath, the full skirt on described sheath top is rigid insulation full skirt, the full skirt of sheath bottom is silicon rubber umbrella skirt, and rigid insulation spine is provided with the full skirt on described sheath top.The utility model can ensure that the full skirt of composite insulator and sheath do not damage because of birds, and make to be optimized along the Electric Field Distribution of composite insulator, ensure the safe operation of transmission line of electricity.
Description
Technical field
It the utility model is related to the sub- technical field of High-Voltage Insulation, more particularly to a kind of combined anti-unfirmly closing compound inslation
Son.
Background technology
At present, the features such as composite insulator is because of its light weight, good insulation preformance, high resistance to pollution flashover voltage, gradually replace
Traditional ceramics and glass insulator, are widely used in power system.However, ceramics and glass insulator due to material it is harder,
Even if there are birds, it is not easy to leave a trace on surface, will not more causes damage, composite insulator is then easily due to unfirmly closing
And trigger full skirt tear or sheath abrasion.During the full skirt of birds composite insulator, may cause full skirt penetrability through hole or
Person's local laceration, the creep age distance of composite insulator is substantially reduced, influence the lending analysis of composite insulator；Birds are answered
When closing the sheath of insulator, sheath heavy wear may be caused, plug is exposed, and then causes end part seal to destroy, in rainy day, mist
Under the high humility meteorological condition such as it, exposed plug is also easy to produce local arc electric discharge with the sheath interface to make moist, produces plug
Electrochemical reaction, the serious accident of brittle failure even occurs when serious, it is very harmful to power network.
Utility model content
The purpose of this utility model is to provide a kind of combined anti-unfirmly closing composite insulator, can ensure composite insulator
Full skirt and sheath do not damaged because of birds, ensure the safe operation of transmission line of electricity.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of combined anti-unfirmly closing composite insulator, including plug and sheath, described plug is arranged in sheath, described
Sheath be rigid insulation sheath, multiple full skirts are provided with described sheath, described full skirt is rigid insulation full skirt, described
Sheath top full skirt on be provided with rigid insulation spine.
A kind of combined anti-unfirmly closing composite insulator, including plug and sheath, described plug is arranged in sheath, described
Sheath be rigid insulation sheath, be provided with multiple full skirts on described sheath, the full skirt on described sheath top is exhausted for hard
Edge full skirt, the full skirt of sheath bottom is silicon rubber umbrella skirt, and rigid insulation spine is provided with the full skirt on sheath top.
A kind of combined anti-unfirmly closing composite insulator, including plug and sheath, described plug is arranged in sheath, described
Sheath top be rigid insulation sheath, sheath bottom is silicone rubber jacket, and multiple full skirts are provided with described sheath, described
Full skirt be rigid insulation full skirt, be provided with rigid insulation spine on the full skirt on described sheath top.
A kind of combined anti-unfirmly closing composite insulator, including plug and sheath, described plug is arranged in sheath, described
Sheath top be rigid insulation sheath, sheath bottom is silicone rubber jacket, and multiple full skirts are provided with described sheath, described
The full skirt on sheath top be rigid insulation full skirt, the full skirt of sheath bottom is silicon rubber umbrella skirt, the umbrella on described sheath top
Rigid insulation spine is provided with skirt.
Described sheath top and the junction silicone rubber jacket of sheath bottom are covered in the outer surface of rigid insulation sheath.
Described rigid insulation full skirt and rigid insulation sheath is respectively hydrophobicity epoxy resin full skirt and hydrophobicity epoxy
Resin sheath.
The utility model can preferably be prevented by setting rigid insulation spine on the rigid insulation full skirt on sheath top
Model the large birds, which are pecked, to be hit, and realizes effective protection of the composite insulator to different birds.
The utility model can not only ensure the good electricity of composite insulator by setting rigid insulation full skirt on sheath
Gas performance, and mechanical damage caused by can resisting birds etc., avoid the full skirt of composite insulator from damaging, significantly
Improve the security of operation of power networks.
The utility model is being strengthened by setting rigid insulation full skirt and silicon rubber umbrella skirt respectively in sheath upper and lower part
It is different using the dielectric constant and silicon rubber of rigid insulation full skirt while composite insulator resistance to mechanical damage capability, make along multiple
The Electric Field Distribution for closing insulator is optimized, and substantially increases the electric property of composite insulator.
The utility model can be according to different situations using rigid insulation sheath or by rigid insulation sheath and silicone rubber jacket
The combined sheath formed, the anti-damage performance of sheath is effectively enhanced, reduce the incidence of the serious accidents such as brittle failure.
Brief description of the drawings
Fig. 1 is the profile of the combined anti-unfirmly closing composite insulator described in the utility model embodiment one；
Fig. 2 is the profile of the combined anti-unfirmly closing composite insulator described in the utility model embodiment two；
Fig. 3 is the profile of the combined anti-unfirmly closing composite insulator described in the utility model embodiment three；
Fig. 4 is the profile of the combined anti-unfirmly closing composite insulator described in the utility model embodiment four；
Fig. 5 is the structural representation on the sheath top and sheath bottom junction described in the utility model embodiment three and four
Figure.
Embodiment
Embodiment one
As shown in figure 1, the combined anti-unfirmly closing composite insulator of one kind described in the utility model, including plug 1 and sheath
2, plug 1 is arranged in sheath 2, and multiple full skirts 3 are provided with sheath 2.Sheath 2 and full skirt 3 in the present embodiment, which use, hates
Aqueous epoxy resins are made, and not only increase the intensity of composite insulator, enhance the ability for resisting mechanical damage, and fully
It ensure that the electric property of composite insulator.Rigid insulation spine 4 is provided with the full skirt 3 on the top of sheath 2, is prevented in the large birds
Model region, which can be better protected from birds, pecks and hits, and the anti-unfirmly closing effect of composite insulator is effectively ensured.
Embodiment two
As shown in Fig. 2 the combined anti-unfirmly closing composite insulator of one kind described in the utility model, including plug 1 and sheath
2, plug 1 is arranged in sheath 2, and multiple full skirts are provided with sheath 2.Sheath 2 and the full skirt 31 on the top of sheath 2 in the present embodiment
It is made of hydrophobicity epoxy resin, the full skirt 32 of the bottom of sheath 2 is made of traditional silastic material, is not only increased
Composite insulator easily by the intensity at unfirmly closing position, enhances the ability for resisting mechanical damage, and utilize hydrophobicity epoxy resin
The dielectric constant of full skirt is different with silicon rubber, makes to be optimized along the Electric Field Distribution of composite insulator, substantially increases compound exhausted
The electric property of edge.Wherein, the top of sheath 2, which uses full skirt 31 made of hard insulation, to be one or more.Shield
Cover and rigid insulation spine 4 is additionally provided with the full skirt 31 on 2 tops, can be better protected from birds in the large birds strick precaution region pecks
Hit, the anti-unfirmly closing effect of composite insulator is effectively ensured.
Embodiment three
As shown in figure 3, the combined anti-unfirmly closing composite insulator of one kind described in the utility model, including plug 1 and sheath,
Plug 1 is arranged in sheath, and multiple full skirts 3 are provided with sheath.Wherein, the upper and lower part of sheath is by two kinds of different materials
It is made, the sheath top 21 in the present embodiment is made of hydrophobicity epoxy resin, and sheath bottom 22 uses traditional silicon rubber
Material is made.Specifically, sheath top 21 is made by automatic gel pressure technique first, is then made and protected by injection technique
Bottom 22 is covered, as shown in figure 5, on sheath top 21 and the junction of sheath bottom 22, silicone rubber jacket is covered in rigid insulation
The outer surface of sheath.Full skirt 3 is made of hydrophobicity epoxy resin, is not only increased the intensity of composite insulator, is enhanced
The ability of mechanical damage is resisted, and has fully ensured that the electric property of composite insulator.Set on the full skirt 3 on sheath top 21
There is rigid insulation spine 4, birds can be better protected from and peck to hit by taking precautions against region in the large birds, and composite insulator is effectively ensured
Anti- unfirmly closing effect.
Example IV
As shown in figure 4, the combined anti-unfirmly closing composite insulator of one kind described in the utility model, including plug 1 and sheath,
Plug 1 is arranged in sheath, and multiple full skirts are provided with sheath.Wherein, the upper and lower part of sheath and sheath top are with
The full skirt in portion is made by two kinds of different materials, and the sheath top 21 in the present embodiment is made of hydrophobicity epoxy resin,
Sheath bottom 22 is made of traditional silastic material.Specifically, made first by automatic gel pressure technique on sheath
Portion 21, sheath bottom 22 is then made by injection technique, as shown in figure 5, the connection in sheath top 21 and sheath bottom 22
Place, silicone rubber jacket are covered in the outer surface of rigid insulation sheath.The full skirt 31 on sheath top 21 uses hydrophobicity epoxy resin
It is made, the full skirt 32 of sheath bottom 22 is made of traditional silastic material, not only increases composite insulator easily by unfirmly closing
The intensity at position, the ability for resisting mechanical damage is enhanced, and utilize the dielectric constant and silicon of hydrophobicity epoxy resin full skirt
Rubber is different, makes to be optimized along the Electric Field Distribution of composite insulator, substantially increases the electric property of composite insulator.Its
In, sheath top 21, which uses full skirt 31 made of hydrophobicity epoxy resin, to be one or more, the full skirt on sheath top 21
Rigid insulation spine 4 is additionally provided with 31, birds can be better protected from and peck to hit by taking precautions against region in the large birds, be effectively ensured multiple
Close the anti-unfirmly closing effect of insulator.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (6)
- A kind of 1. combined anti-unfirmly closing composite insulator, it is characterised in that：Including plug and sheath, described plug is arranged on shield In set, described sheath is rigid insulation sheath, and multiple full skirts are provided with described sheath, and described full skirt is rigid insulation Full skirt, rigid insulation spine is provided with the full skirt on described sheath top.
- A kind of 2. combined anti-unfirmly closing composite insulator, it is characterised in that：Including plug and sheath, described plug is arranged on shield In set, described sheath is rigid insulation sheath, and multiple full skirts, the full skirt on described sheath top are provided with described sheath For rigid insulation full skirt, the full skirt of sheath bottom is silicon rubber umbrella skirt, and rigid insulation spine is provided with the full skirt on sheath top.
- A kind of 3. combined anti-unfirmly closing composite insulator, it is characterised in that：Including plug and sheath, described plug is arranged on shield In set, described sheath top is rigid insulation sheath, and sheath bottom is silicone rubber jacket, is provided with described sheath multiple Full skirt, described full skirt are rigid insulation full skirt, and rigid insulation spine is provided with the full skirt on described sheath top.
- A kind of 4. combined anti-unfirmly closing composite insulator, it is characterised in that：Including plug and sheath, described plug is arranged on shield In set, described sheath top is rigid insulation sheath, and sheath bottom is silicone rubber jacket, is provided with described sheath multiple Full skirt, the full skirt on described sheath top are rigid insulation full skirt, and the full skirt of sheath bottom is silicon rubber umbrella skirt, described sheath Rigid insulation spine is provided with the full skirt on top.
- 5. the combined anti-unfirmly closing composite insulator as described in claim 3 or 4, it is characterised in that：Described sheath top and The junction silicone rubber jacket of sheath bottom is covered in the outer surface of rigid insulation sheath.
- 6. the combined anti-unfirmly closing composite insulator as described in any one of Claims 1-4 claim, it is characterised in that： Described rigid insulation full skirt and rigid insulation sheath is respectively hydrophobicity epoxy resin full skirt and hydrophobicity epoxy resin sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367848.7U CN206758195U (en) | 2017-04-10 | 2017-04-10 | A kind of combined anti-unfirmly closing composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367848.7U CN206758195U (en) | 2017-04-10 | 2017-04-10 | A kind of combined anti-unfirmly closing composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758195U true CN206758195U (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720367848.7U Active CN206758195U (en) | 2017-04-10 | 2017-04-10 | A kind of combined anti-unfirmly closing composite insulator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971798A (en) * | 2017-04-10 | 2017-07-21 | 国网河南省电力公司电力科学研究院 | A kind of combined anti-unfirmly closing composite insulator |
| CN108735401A (en) * | 2018-05-21 | 2018-11-02 | 国网河南省电力公司电力科学研究院 | A kind of anti-unfirmly closing hard composite insulator of anti-birds droppings |
| CN110301428A (en) * | 2019-04-16 | 2019-10-08 | 武汉南瑞电力工程技术装备有限公司 | A kind of novel anti-bird pest nano modification composite material cross arm |
| CN110379573A (en) * | 2019-08-06 | 2019-10-25 | 萍乡市环宇电瓷厂 | A kind of ceramic insulator |
| CN111584170A (en) * | 2020-04-08 | 2020-08-25 | 国网河南省电力公司电力科学研究院 | Polymeric crystal silicon and silicone rubber combined bird pecking prevention insulator |
-
2017
- 2017-04-10 CN CN201720367848.7U patent/CN206758195U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971798A (en) * | 2017-04-10 | 2017-07-21 | 国网河南省电力公司电力科学研究院 | A kind of combined anti-unfirmly closing composite insulator |
| CN108735401A (en) * | 2018-05-21 | 2018-11-02 | 国网河南省电力公司电力科学研究院 | A kind of anti-unfirmly closing hard composite insulator of anti-birds droppings |
| CN110301428A (en) * | 2019-04-16 | 2019-10-08 | 武汉南瑞电力工程技术装备有限公司 | A kind of novel anti-bird pest nano modification composite material cross arm |
| CN110379573A (en) * | 2019-08-06 | 2019-10-25 | 萍乡市环宇电瓷厂 | A kind of ceramic insulator |
| CN111584170A (en) * | 2020-04-08 | 2020-08-25 | 国网河南省电力公司电力科学研究院 | Polymeric crystal silicon and silicone rubber combined bird pecking prevention insulator |
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