CN208607979U - A kind of hard sheath and full skirt composite insulator - Google Patents
A kind of hard sheath and full skirt composite insulator Download PDFInfo
- Publication number
- CN208607979U CN208607979U CN201820753195.0U CN201820753195U CN208607979U CN 208607979 U CN208607979 U CN 208607979U CN 201820753195 U CN201820753195 U CN 201820753195U CN 208607979 U CN208607979 U CN 208607979U
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- Prior art keywords
- hard
- skirt
- full skirt
- sheath
- plug
- Prior art date
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- 239000012212 insulator Substances 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 claims abstract description 22
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 abstract description 4
- 239000011353 cycloaliphatic epoxy resin Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009422 external insulation Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 150000002222 fluorine compounds Chemical class 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000002444 silanisation Methods 0.000 description 3
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Insulators (AREA)
Abstract
A kind of hard sheath and full skirt composite insulator, including hard sheath, hard full skirt, silicon rubber umbrella skirt, plug and fitting;The plug is located at penetralia, and outer package hard sheath, the hard sheath and cluster parachute are made of materials such as cycloaliphatic epoxy resin or polyolefin;In the outside of the upper and lower ends hard sheath of plug, hard full skirt is set;Silicon rubber umbrella skirt is set between plug upper and lower ends hard full skirt;Wherein, the hard full skirt 2~4, insulator high and low pressure side each 1~2;The fitting is located at insulator both ends, and metal material plays connection and supporting role.The utility model uses hard sheath and full skirt, the structure for cooperating silicon rubber umbrella skirt, had not only met requirement of the composite insulator to hydrophobicity, resistance to pollution flashover, but also met the requirement of high-intensitive, the anti-unfirmly closing of composite insulator, and there are four types of umbrella skirt constructions for tool, can meet the requirement of varying environment.
Description
Technical field
The utility model belongs to electric insulation equipment technical field, is related to a kind of Novel combined insulator, more particularly to
A kind of New Rigid sheath and full skirt composite insulator.
Background technique
With being widely used for composite insulator, being showed by what unfirmly closing was eaten often occurs in the composite insulator on transmission line of electricity
As birds composite insulator will cause composite insulator damage.Birds composite insulator umbrella skirt will cause full skirt and pass through
Wearing property through-hole or local laceration reduce the creepage distance of composite insulator, influence the external insulation performance of composite insulator.Birds
It pecks at composite insulator sheath, will cause sheath abrasion, plug is exposed, and then end part seal is caused to destroy.In rainy day, greasy weather etc.
Under high humility meteorological condition, it is also easy to produce local arc electric discharge between the sheath interface of exposed plug and dampness, plug is made to generate electricity
Chemical reaction.Under serious condition, it is easy to happen the serious accidents such as brittle failure.Based on conventional composite insulator can not anti-unfirmly closing, this reality
A kind of New Rigid hard sheath and full skirt composite insulator are provided with novel, has the characteristics that high rigidity, anti-unfirmly closing, it can
Prevent composite insulator height pressure side by birds, in case full skirt and sheath by destruction and then cause flashover fault.
Utility model content
The purpose of the utility model is to provide New Rigid sheaths and full skirt composite insulator that one kind is capable of anti-unfirmly closing.
The technical solution of the utility model is:
A kind of hard sheath and full skirt composite insulator, including hard sheath, hard full skirt, silicon rubber umbrella skirt, plug and
Fitting;It is characterized by:
The plug is located at penetralia, and outer package hard sheath, the plug is by glass fibre and epoxy resin material system
At;
In the outside of the upper and lower ends hard sheath of plug, hard full skirt is set;
Silicon rubber umbrella skirt is set between plug upper and lower ends hard full skirt;
Wherein, the hard full skirt 2~4, insulator high and low pressure side each 1~2;
The fitting is located at insulator both ends, and metal material plays connection and supporting role.
The utility model further comprises following preferred embodiment:
Hard full skirt and silicon rubber umbrella skirt are by the process Installation of squeezing bag penetrating umbrella or vacuum injection on the outside of hard sheath.
Hard sheath and hard full skirt are aided with curing agent, fire-retardant using cycloaliphatic epoxy resin or polyolefin material as matrix
Fillers and the auxiliary agents such as agent, fluorine compounds, silanization coupling filler.If needed more specifically herein.
Further preferably it is aided with methyl hexahydrophthalic anhydride curing agent, aluminum trihydrate micro mist fire retardant, silanization coupling filler, promotees
Into agent, fluorine compounds auxiliary agent etc..
The fitting is located at insulator both ends, and metal material plays connection and supporting role.
In a preferred embodiment, the hard sheath and hard full skirt are with cycloaliphatic epoxy resin or polyolefin material
Matrix is aided with filler and auxiliary agent, has the characteristics that high rigidity, shock resistance, resistance to electric arc, anti-unfirmly closing, can prevent composite insulator
Height pressure side sheath is by birds, in case full skirt is by destruction and then causes flashover fault.
In a preferred embodiment, the silicon rubber umbrella skirt is made of materials such as silicon rubber, has strong hydrophobicity, resistant
The features such as sudden strain of a muscle, electrical erosion resistance.
In a preferred embodiment, the umbrella skirt construction use four seed types, be respectively isometrical umbrella skirt construction, small one and large one
Umbrella skirt construction, a big two small umbrella skirt construction, a small umbrella skirt construction in one big one use different umbrellas under the conditions of varying environment to meet
The requirement of skirt structural insulation.
The utility model is had the following advantages and beneficial effects:
(1) the utility model uses hard sheath and full skirt, cooperates the structure of silicon rubber umbrella skirt, both meets composite insulator
Requirement to hydrophobicity, resistance to pollution flashover, and meet the requirement of high-intensitive, the anti-unfirmly closing of composite insulator.
(2) there are four types of umbrella skirt constructions for the utility model tool, can use different umbrella skirt constructions according to the requirement of varying environment
Insulator.
(3) the utility model introduces hard full skirt at both ends, can reduce during transportation to composite insulator umbrella skirt
It destroys, the especially destruction to end full skirt shape, protects full skirt well-formed.
Detailed description of the invention
Fig. 1 is the hard sheath and full skirt composite insulator structure schematic diagram of the utility model;
Fig. 2 is four kinds of forms of the utility model umbrella skirt construction;
Wherein, Fig. 2-1 is isometrical umbrella skirt construction schematic diagram;
Fig. 2-2 is small one and large one umbrella skirt construction schematic diagram;
Fig. 2-3 is a big two small full skirt structural schematic diagram;
Fig. 2-4 is a small full skirt structural schematic diagram in one big one.
In figure, 1- hard sheath, 2- hard full skirt, 3- silicon rubber umbrella skirt, 4- plug, 5- fitting.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
It is as shown in Figure 1 the hard sheath and full skirt composite insulator structure schematic diagram of the utility model, the utility model
Disclosed hard sheath and full skirt composite insulator include hard sheath 1, hard full skirt 2, silicon rubber umbrella skirt 3, plug 4 and fitting
5。
Hard full skirt 2 has 2~4, insulator high and low pressure side each 1~2, removes height pressure side hard full skirt 2, other positions
Silicon rubber umbrella skirt 3 is installed;Hard sheath 1 is wrapped up between two kinds of full skirts and plug 4.Hard sheath 1 and hard full skirt 2 are with alicyclic ring
Race's epoxy resin or polyolefin material are matrix, are aided with methyl hexahydrophthalic anhydride curing agent, aluminum trihydrate micro mist fire retardant, silanization
It is coupled filler, promotor, fluorine compounds auxiliary agent etc..Have the characteristics that high rigidity, shock resistance, resistance to electric arc, anti-unfirmly closing, can prevent
Composite insulator height pressure side is by birds, in case full skirt is by destruction and then causes flashover fault.
Silicon rubber umbrella skirt 1 also is located at the outside of hard sheath 1, and the materials such as silicon rubber are made, have strong hydrophobicity, resistance to pollution flashover,
The features such as electrical erosion resistance.
5 height pressure side of plug wraps up hard sheath 1, to play the role of insulation and sealing.Hard full skirt 2 and silicon rubber umbrella
Skirt 3 is by the process Installation of squeezing bag penetrating umbrella or vacuum injection in 1 outside of hard sheath.
Hard full skirt and sheath have more excellent anti-uv-ray and weatherability compared to silicon rubber umbrella skirt and sheath
Can, it is able to maintain under severe application environment;There is very high temperature tolerance and good corrosion resistance simultaneously, be suitable for family
Outer use;And have the characteristics that high rigidity, shock resistance, anti-unfirmly closing, composite insulator height pressure side sheath can be prevented by birds
It pecks at.
Silicon rubber umbrella skirt 3 compared to hard full skirt 2, have more excellent hydrophobicity and migration of hydrophobicity, resistance to pollution flashover and
Wet sudden strain of a muscle performance can keep sufficiently high external insulation performance under the conditions ofs filth, rainwater etc..Auxiliary is being met with hard sheath
Meet anti-unfirmly closing performance while external insulation performance.
Plug 4 is located at penetralia, outer package hard sheath 1, is the load bearing component of composite insulator mechanical load and interior
The major part of insulation;It is made of materials such as glass fibre and epoxy resin, there is excellent mechanical strength, insulation performance and length
Phase stability.Fitting 5 is located at 4 both ends of plug, and metal material plays connection and supporting role.
As shown in Fig. 2, the utility model uses four kinds of umbrella skirt constructions, is isometrical umbrella skirt construction (attached drawing 2-1), one respectively
A big small umbrella skirt construction (attached drawing 2-2), a big two small umbrella skirt construction (attached drawing 2-3), a small umbrella skirt construction (attached drawing 2- in one big one
4).Different umbrella skirt constructions have different lending analysis, dirty resistance characteristics and self-cleaning characteristic, according to insulator installation and operation
Environmental condition difference, the insulator of different umbrella skirt constructions can be chosen, with meet actual needs.
Applicant combines Figure of description to be described in detail and describe the embodiments of the present invention, but ability
Field technique personnel are it should be understood that above embodiments are only the preferred embodiment of the utility model, and are not to the utility model
The limitation of protection scope.
Claims (3)
1. a kind of hard sheath and full skirt composite insulator, including hard sheath, hard full skirt, silicon rubber umbrella skirt, plug and gold
Tool;It is characterized by:
The plug is located at penetralia, outer package hard sheath, and the plug is made of glass fibre and epoxy resin material;
In the outside of the upper and lower ends hard sheath of plug, hard full skirt is set;
Silicon rubber umbrella skirt is set between plug upper and lower ends hard full skirt;
Wherein, the hard full skirt 2~4, insulator high and low pressure side each 1~2;
The fitting is located at insulator both ends, and metal material plays connection and supporting role.
2. hard sheath according to claim 1 and full skirt composite insulator, it is characterised in that:
Hard full skirt and silicon rubber umbrella skirt are mounted on the outside of hard sheath by way of squeezing bag penetrating umbrella or vacuum injection.
3. hard sheath according to claim 1 and full skirt composite insulator, it is characterised in that:
Hard full skirt, silicon rubber umbrella skirt umbrella skirt construction use four seed types, be isometrical umbrella skirt construction, small one and large one full skirt respectively
Structure, a big two small umbrella skirt construction, a small umbrella skirt construction in one big one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820753195.0U CN208607979U (en) | 2018-05-21 | 2018-05-21 | A kind of hard sheath and full skirt composite insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820753195.0U CN208607979U (en) | 2018-05-21 | 2018-05-21 | A kind of hard sheath and full skirt composite insulator |
Publications (1)
Publication Number | Publication Date |
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CN208607979U true CN208607979U (en) | 2019-03-15 |
Family
ID=65662056
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CN201820753195.0U Active CN208607979U (en) | 2018-05-21 | 2018-05-21 | A kind of hard sheath and full skirt composite insulator |
Country Status (1)
Country | Link |
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CN (1) | CN208607979U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111584169A (en) * | 2020-04-08 | 2020-08-25 | 国网河南省电力公司电力科学研究院 | Novel bird pecking prevention composite insulator with encrypted umbrella skirt |
CN111785461A (en) * | 2020-06-24 | 2020-10-16 | 常熟理工学院 | High-reliability optical fiber composite insulator and preparation method thereof |
-
2018
- 2018-05-21 CN CN201820753195.0U patent/CN208607979U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111584169A (en) * | 2020-04-08 | 2020-08-25 | 国网河南省电力公司电力科学研究院 | Novel bird pecking prevention composite insulator with encrypted umbrella skirt |
CN111584169B (en) * | 2020-04-08 | 2022-02-25 | 国网河南省电力公司电力科学研究院 | Novel bird pecking prevention composite insulator with encrypted umbrella skirt |
CN111785461A (en) * | 2020-06-24 | 2020-10-16 | 常熟理工学院 | High-reliability optical fiber composite insulator and preparation method thereof |
CN111785461B (en) * | 2020-06-24 | 2022-02-11 | 常熟理工学院 | High-reliability optical fiber composite insulator and preparation method thereof |
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