CN107481815B - A kind of suspension insulator of wind-deviation, antifouling work - Google Patents
A kind of suspension insulator of wind-deviation, antifouling work Download PDFInfo
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- CN107481815B CN107481815B CN201710565308.4A CN201710565308A CN107481815B CN 107481815 B CN107481815 B CN 107481815B CN 201710565308 A CN201710565308 A CN 201710565308A CN 107481815 B CN107481815 B CN 107481815B
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- 239000012212 insulator Substances 0.000 title claims abstract description 64
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 28
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 28
- 239000002994 raw material Substances 0.000 claims description 21
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 229920002379 silicone rubber Polymers 0.000 claims description 15
- 239000004593 Epoxy Substances 0.000 claims description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 14
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims description 14
- 239000003063 flame retardant Substances 0.000 claims description 14
- 239000003365 glass fiber Substances 0.000 claims description 14
- 239000004945 silicone rubber Substances 0.000 claims description 14
- YNJSNEKCXVFDKW-UHFFFAOYSA-N 3-(5-amino-1h-indol-3-yl)-2-azaniumylpropanoate Chemical compound C1=C(N)C=C2C(CC(N)C(O)=O)=CNC2=C1 YNJSNEKCXVFDKW-UHFFFAOYSA-N 0.000 claims description 13
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 13
- 239000003755 preservative agent Substances 0.000 claims description 13
- 230000002335 preservative effect Effects 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 8
- KHDSWONFYIAAPE-UHFFFAOYSA-N silicon sulfide Chemical compound S=[Si]=S KHDSWONFYIAAPE-UHFFFAOYSA-N 0.000 claims description 8
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 229920000178 Acrylic resin Polymers 0.000 claims description 7
- KRUCNVFZSLHJKU-UHFFFAOYSA-N [Si].OC(O)=O Chemical compound [Si].OC(O)=O KRUCNVFZSLHJKU-UHFFFAOYSA-N 0.000 claims description 7
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 6
- 229920003192 poly(bis maleimide) Polymers 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 claims 1
- 229910000077 silane Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 229910003978 SiClx Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- VNWKTOKETHGBQD-AKLPVKDBSA-N carbane Chemical group [15CH4] VNWKTOKETHGBQD-AKLPVKDBSA-N 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000012744 reinforcing agent Substances 0.000 description 2
- 229920000260 silastic Polymers 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- H01B17/02—Suspension insulators; Strain insulators
- H01B17/04—Chains; Multiple chains
-
- 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
-
- 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
- H01B17/50—Insulators or insulating bodies characterised by their form with surfaces specially treated for preserving insulating properties, e.g. for protection against moisture, dirt, or the like
Abstract
The invention discloses a kind of wind-deviations, the suspension insulator of antifouling work, belong to electric armour clamp technical field.Solve the problems, such as that windage yaw and pollution flashover accident easily occur for existing insulator chain, it includes the insulator chain being made of plug, sheath and full skirt, insulator chain upper end is connected by attachment device with cross-arm, lower end is connected with conducting wire, wind-deviation limiter is additionally provided between insulator chain and shaft tower, the wind-deviation limiter includes linking arm and postive stop baffle, and linking arm is connected with postive stop baffle by connecting rod, and linking arm is fixed on cross-arm by fixing bolt.The present invention can be used in transmission line of electricity, can wind-deviation, antifouling work.
Description
Technical field
The present invention relates to a kind of wind-deviations, the suspension insulator of antifouling work, belong to electric armour clamp technical field.
Background technique
After transmission line wire is by big wind effect, straight line pole suspension insulator can generate the cross line of certain angle
Windage yaw causes power transmission circuit caused by windage failure, the safe operation of route is caused to occur to cross-arm or the insufficient electric discharge of shaft tower main body distance
Major hidden danger.In addition, insulator is in normal course of operation, by the shadow of the environmental factors such as industrial emissions and natural fugitive dust
It rings, surface can gradually accumulate filth.Under drying condition, pollution layer will not be conductive, and the influence to dielectric strength is smaller;But mist, dew,
Drizzle, it is molten snow etc. weather conditions descend, pollution layer can gradually make moist it is wet, it is therein solubility electrolyte ingredient be dissolved in water, absolutely
Edge sublist face forms one layer of moisture film with certain conductivity, so that beginning with leakage current flows through insulator surface.Due to exhausted
Edge shape, the factors such as uneven of contamination and dampness add so that insulator surface current distribution is uneven is even in electric current joule
Under heat effect, the big place temperature of leakage current density is increased, and pollution layer will be oven-dried first and form dry area.Due to the surface Gan Qu
Resistivity is larger, and after dry area is formed, the Potential distribution on pollution layer surface will distort, and most of voltage will be applied to dry area two
End.When dry area surface field intensity is sufficiently large, doing area's superficial air gap will be breakdown, and local arc occurs, centainly
Under the conditions of, local arc can gradually develop until flashover occurs through the two poles of the earth, and the accident as caused by this flashover is known as dirt
Sudden strain of a muscle accident.
Summary of the invention
The purpose of the present invention is to provide a kind of wind-deviations, the suspension insulator of antifouling work, and it is exhausted to solve existing pendency
The problem of windage yaw easily occurs when by big wind effect, easily causes pollution flashover accident in use process for edge substring.
The suspension insulator of the wind-deviation, antifouling work, including the insulator being made of plug, sheath and full skirt
String, insulator chain upper end are connected by attachment device with cross-arm, and lower end is connected with conducting wire, also sets between insulator chain and shaft tower
There is wind-deviation limiter, the wind-deviation limiter includes linking arm and postive stop baffle, and linking arm and postive stop baffle pass through company
Extension bar is connected, and linking arm is fixed on cross-arm by fixing bolt.
There are limit gaps between the insulator chain and wind-deviation limiter.
The full skirt and sheath is made of high-temperature silicon disulfide rubber.
The full skirt is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 15-25 parts of nanometer grade silica, 30-50 parts of nanometer calcium carbonate, span comes
5-10 parts of acid imide, 3-5 parts of perbenzoic acid, 1-2 parts of silane coupling agent, 2,1-2 parts of 6- di-tert-butyl-4-methy phenol,
1-2 parts of preservative, 5-10 parts of fire retardant.
The full skirt is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 20 parts of nanometer grade silica, 40 parts of nanometer calcium carbonate, bismaleimide 6
Part, 4 parts of perbenzoic acid, 1.5 parts of silane coupling agent, 2,1.5 parts of 6- di-tert-butyl-4-methy phenol, 1.5 parts of preservative,
8 parts of fire retardant.
The sheath is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 25-35 parts of micron silica, 20-30 parts of carbonic acid silicon, benzoyl peroxide first
It is 5-8 parts sour, 1-2 parts of silane coupling agent, 2,1-2 parts of 6- di-tert-butyl-4-methy phenol, 1-2 parts of preservative, fire retardant 5-10
Part.
The sheath is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 30 parts of micron silica, 25 parts of carbonic acid silicon, 7 parts of perbenzoic acid,
1.5 parts of silane coupling agent, 2,1.5 parts of 6- di-tert-butyl-4-methy phenol, 1.5 parts of preservative, 8 parts of fire retardant.
The plug is epoxy glass fiber plug, is made of raw material from the following weight:
100 parts of epoxy acrylic resin, 30-50 parts of glass fibre, 1-2 parts of dibutyl phthalate (DBP), calcium carbonate 15-25
Part, 10-20 parts of silicon carbide micro-powder, 3-5 parts of curing agent, 1-3 parts of antioxidant.
The plug is epoxy glass fiber plug, is made of raw material from the following weight:
100 parts of epoxy acrylic resin, 40 parts of glass fibre, 1.5 parts of dibutyl phthalate (DBP), 20 parts of calcium carbonate, carbon
15 parts of SiClx micro mist, 4 parts of curing agent, 2 parts of antioxidant.
Compared with prior art the beneficial effects of the present invention are:
The suspension insulator of wind-deviation of the present invention, antifouling work is equipped with wind-deviation between insulator chain and shaft tower and limits
Device, since insulator chain has the not antitorque characteristic of tension, there are limit gap between insulator chain and wind-deviation limiter,
In strong wind weather, because wind action conducting wire occurs to drive insulator that windage yaw occurs due to swing, due to wind-deviation limiter and limit
The presence of interdigit gap, the live wire after windage yaw are maintained within safe distance at a distance from tower body or cross-arm, so as to avoid
The generation of power transmission circuit caused by windage failure.
The present invention is using high-temperature silicon disulfide rubber material production full skirt and sheath, by the ratio for adjusting filler, vulcanizing agent etc.
Example, which makes full skirt and sheath respectively, has corresponding function, increases reinforcing agent dosage in sheath, can be substantially reduced jacket insulation
Air penetrability reduces the glass transition temperature of jacket insulation, can effectively improve jacket insulation protective performance;Full skirt is meeting self weight
A small amount of nanometer grade silica is added under conditions of rigidity, substantially increases full skirt migration of hydrophobicity, is increased exhausted outside insulator
Edge surface creepage distance.
Detailed description of the invention
Fig. 1 be the wind-deviation, antifouling work suspension insulator usage state diagram;
Fig. 2 is the structural schematic diagram of wind-deviation limiter 12;
1, shaft tower;2, fixing bolt;3, linking arm;4, cross-arm;5, attachment device;6, connecting rod;7, postive stop baffle;8, umbrella
Skirt;9, plug;10, sheath;11, conducting wire;12, wind-deviation limiter.
Specific embodiment party examination
The present invention will be further described combined with specific embodiments below.
Embodiment 1
The suspension insulator of the wind-deviation, antifouling work, it is exhausted including being made of plug 9, sheath 10 and full skirt 8
Edge substring, insulator chain upper end are connected by attachment device 5 with cross-arm 4, and lower end is connected with conducting wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, the wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.
Embodiment 2
The suspension insulator of the wind-deviation, antifouling work, it is exhausted including being made of plug 9, sheath 10 and full skirt 8
Edge substring, insulator chain upper end are connected by attachment device 5 with cross-arm 4, and lower end is connected with conducting wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, the wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.The insulator chain and
There are limit gaps between wind-deviation limiter 12.
Embodiment 3
The suspension insulator of the wind-deviation, antifouling work, it is exhausted including being made of plug 9, sheath 10 and full skirt 8
Edge substring, insulator chain upper end are connected by attachment device 5 with cross-arm 4, and lower end is connected with conducting wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, the wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.The insulator chain and
There are limit gaps between wind-deviation limiter 12.The full skirt 8 and sheath 10 is made of high-temperature silicon disulfide rubber.
The full skirt 8 is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 15 parts of nanometer grade silica, 30 parts of nanometer calcium carbonate, bismaleimide 5
Part, 3 parts of perbenzoic acid, 1 part of silane coupling agent, 2,1 part of 6- di-tert-butyl-4-methy phenol, 1 part of preservative, fire retardant 5
Part.
The sheath 10 is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 25 parts of micron silica, 20 parts of carbonic acid silicon, 5 parts of perbenzoic acid,
1 part of silane coupling agent, 2,1 part of 6- di-tert-butyl-4-methy phenol, 1 part of preservative, 5 parts of fire retardant.
The plug 9 is epoxy glass fiber plug, is made of raw material from the following weight:
100 parts of epoxy acrylic resin, 30 parts of glass fibre, 1 part of dibutyl phthalate (DBP), 15 parts of calcium carbonate, carbonization
10 parts of silicon powder, 3 parts of curing agent, 1 part of antioxidant.
Embodiment 4
The suspension insulator of the wind-deviation, antifouling work, it is exhausted including being made of plug 9, sheath 10 and full skirt 8
Edge substring, insulator chain upper end are connected by attachment device 5 with cross-arm 4, and lower end is connected with conducting wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, the wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.The insulator chain and
There are limit gaps between wind-deviation limiter 12.The full skirt 8 and sheath 10 is made of high-temperature silicon disulfide rubber.
The full skirt 8 is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 25 parts of nanometer grade silica, 50 parts of nanometer calcium carbonate, bismaleimide
10 parts, 5 parts of perbenzoic acid, 2 parts of silane coupling agent, 2,2 portions of 6- di-tert-butyl-4-methy phenol are 2 parts of preservative, fire-retardant
10 parts of agent.
The sheath 10 is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 35 parts of micron silica, 30 parts of carbonic acid silicon, 8 parts of perbenzoic acid,
2 parts of silane coupling agent, 2,2 parts of 6- di-tert-butyl-4-methy phenol, 2 parts of preservative, 10 parts of fire retardant.
The plug 9 is epoxy glass fiber plug, is made of raw material from the following weight:
100 parts of epoxy acrylic resin, 50 parts of glass fibre, 2 parts of dibutyl phthalate (DBP), 25 parts of calcium carbonate, carbonization
20 parts of silicon powder, 5 parts of curing agent, 1-3 parts of antioxygen.
Embodiment 5
The suspension insulator of the wind-deviation, antifouling work, it is exhausted including being made of plug 9, sheath 10 and full skirt 8
Edge substring, insulator chain upper end are connected by attachment device 5 with cross-arm 4, and lower end is connected with conducting wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, the wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.The insulator chain and
There are limit gaps between wind-deviation limiter 12.The full skirt 8 and sheath 10 is made of high-temperature silicon disulfide rubber.
The full skirt 8 is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 20 parts of nanometer grade silica, 40 parts of nanometer calcium carbonate, bismaleimide 6
Part, 4 parts of perbenzoic acid, 1.5 parts of silane coupling agent, 2,1.5 parts of 6- di-tert-butyl-4-methy phenol, 1.5 parts of preservative,
8 parts of fire retardant.
The sheath 10 is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 30 parts of micron silica, 25 parts of carbonic acid silicon, 7 parts of perbenzoic acid,
1.5 parts of silane coupling agent, 2,1.5 parts of 6- di-tert-butyl-4-methy phenol, 1.5 parts of preservative, 8 parts of fire retardant.
The plug 9 is epoxy glass fiber plug, is made of raw material from the following weight:
100 parts of epoxy acrylic resin, 40 parts of glass fibre, 1.5 parts of dibutyl phthalate (DBP), 20 parts of calcium carbonate, carbon
15 parts of SiClx micro mist, 4 parts of curing agent, 2 parts of antioxidant.
The suspension insulator of wind-deviation of the present invention, antifouling work is equipped with wind-deviation between insulator chain and shaft tower 1 and limits
Device 12, due to the characteristic that insulator chain has tension not antitorque, there are between limit between insulator chain and wind-deviation limiter 12
Gap, in strong wind weather, because wind action conducting wire 11 occurs to drive insulator chain that windage yaw occurs due to swing, since wind-deviation limits
Device 12 and limit gap presence, the live wire 11 after windage yaw be maintained at a distance from shaft tower 1 or cross-arm 4 safe distance it
It is interior, so as to avoid the generation of power transmission circuit caused by windage failure.
The present invention is using high-temperature silicon disulfide rubber material production full skirt 8 and sheath 10, by adjusting filler, vulcanizing agent etc.
Ratio makes full skirt 8 and sheath 10 respectively have corresponding function, increases reinforcing agent dosage in sheath 10, can be substantially reduced sheath
Insulate air penetrability, reduces the glass transition temperature of jacket insulation, can effectively improve jacket insulation protective performance;Full skirt 8 is full
Nanometer grade silica is added under conditions of foot self weight rigidity, full skirt migration of hydrophobicity is substantially increased, increases insulator chain
External insulation surface creepage distance.
Further, sheath 10 is for protecting plug 9 to make from various factors under ambient atmosphere environment in insulator chain
With, so that plug 9 is maintained higher electromechanical properties, and the purpose of full skirt 8 is to increase creepage distance, while hating using silicon rubber is peculiar
Water migration improves the anti-pollution of product, avoids the generation of pollution flashover accident.The high temperature vulcanized of sheath 10 is prepared in the present invention
Silastic material anti-tensile, tear-proof etc. are had excellent performance, and prepare the high-temperature silicon disulfide rubber material hydrophobicity performance of full skirt 8 and antifouling
It has excellent performance.Under the bad weather conditions such as dense fog, light rain, dew, molten snow, molten ice, sheath 10 and 8 surface of full skirt form separation
Droplet rather than continuous moisture film, pollution layer conductance is very low, therefore Leakage Current also very little, is not susceptible to strong local arc,
Local arc, which is also difficult to further develop, leads to external insulation flashover.It runs for a period of time, after the contamination of insulator chain surface, hydrophobicity
The characteristic that pollution layer surface can be moved to is exclusive for silastic material, and under identical pollution degree, pollution flashover voltage be can achieve
It is identical to reveal twice or more apart from insulator.
The present invention have the characteristics that structure is simple, installation is simple, convenient for operation, effectively raise transmission line safety and
Quality reduces the generation of transmission line malfunction, ensure that the safe operation of transmission line of electricity.
Claims (7)
1. the suspension insulator of a kind of wind-deviation, antifouling work, including what is be made of plug (9), sheath (10) and full skirt (8)
Insulator chain, insulator chain upper end are connected by attachment device (5) with cross-arm (4), and lower end is connected with conducting wire (11), and feature exists
In: it is additionally provided between insulator chain and shaft tower (1) wind-deviation limiter (12), the wind-deviation limiter (12) includes connecting
Arm (3) and postive stop baffle (7) are connect, linking arm (3) is connected with postive stop baffle (7) by connecting rod (6), and linking arm (3) passes through solid
Determine bolt (2) to be fixed on cross-arm (4);
The full skirt (8) is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 15-25 parts of nanometer grade silica, 30-50 parts of nanometer calcium carbonate, bismaleimide
5-10 parts of amine, 3-5 parts of perbenzoic acid, 1-2 parts of silane coupling agent, 2,1-2 parts of 6- di-tert-butyl-4-methy phenol, anti-corrosion
1-2 parts of agent, 5-10 parts of fire retardant;
The plug (9) is epoxy glass fiber plug, is made of raw material from the following weight:
100 parts of epoxy acrylic resin, 30-50 parts of glass fibre, 1-2 parts of dibutyl phthalate (DBP), 15-25 parts of calcium carbonate,
10-20 parts of silicon carbide micro-powder, 3-5 parts of curing agent, 1-3 parts of antioxidant.
2. the suspension insulator of wind-deviation according to claim 1, antifouling work, it is characterised in that: the insulator
There are limit gaps between string and wind-deviation limiter (12).
3. the suspension insulator of wind-deviation according to claim 1 or 2, antifouling work, it is characterised in that: the full skirt
(8) it is made with sheath (10) of high-temperature silicon disulfide rubber.
4. the suspension insulator of wind-deviation according to claim 3, antifouling work, it is characterised in that the full skirt (8)
It is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 20 parts of nanometer grade silica, 40 parts of nanometer calcium carbonate, 6 parts of bismaleimide,
4 parts of perbenzoic acid, 1.5 parts of silane coupling agent, 2,1.5 portions of 6- di-tert-butyl-4-methy phenol are 1.5 parts of preservative, fire-retardant
8 parts of agent.
5. the suspension insulator of wind-deviation according to claim 4, antifouling work, it is characterised in that the sheath (10)
It is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 25-35 parts of micron silica, 20-30 parts of carbonic acid silicon, perbenzoic acid 5-8
Part, 1-2 parts of silane coupling agent, 2,1-2 parts of 6- di-tert-butyl-4-methy phenol, 1-2 parts of preservative, 5-10 parts of fire retardant.
6. the suspension insulator of wind-deviation according to claim 5, antifouling work, it is characterised in that the sheath (10)
It is made of raw material from the following weight:
100 parts of methyl vinyl silicone rubber, 30 parts of micron silica, 25 parts of carbonic acid silicon, 7 parts of perbenzoic acid, silane
1.5 parts of coupling agent, 2,1.5 parts of 6- di-tert-butyl-4-methy phenol, 1.5 parts of preservative, 8 parts of fire retardant.
7. the suspension insulator of wind-deviation according to claim 1, antifouling work, it is characterised in that: the plug (9)
For epoxy glass fiber plug, be made of raw material from the following weight:
100 parts of epoxy acrylic resin, 40 parts of glass fibre, 1.5 parts of dibutyl phthalate (DBP), 20 parts of calcium carbonate, silicon carbide
15 parts of micro mist, 4 parts of curing agent, 2 parts of antioxidant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710565308.4A CN107481815B (en) | 2017-07-12 | 2017-07-12 | A kind of suspension insulator of wind-deviation, antifouling work |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710565308.4A CN107481815B (en) | 2017-07-12 | 2017-07-12 | A kind of suspension insulator of wind-deviation, antifouling work |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107481815A CN107481815A (en) | 2017-12-15 |
CN107481815B true CN107481815B (en) | 2019-07-26 |
Family
ID=60596588
Family Applications (1)
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008262790A (en) * | 2007-04-11 | 2008-10-30 | Chugoku Electric Power Co Inc:The | Lateral swing suppressing device for suspension insulator device |
CN101747630A (en) * | 2008-12-01 | 2010-06-23 | 中国电力科学研究院 | Tracking-proof corrosion-proof room temperature silicon disulfide rubber composite |
CN104845378A (en) * | 2015-03-20 | 2015-08-19 | 国家电网公司 | Silicon rubber composition with high-voltage electric corrosion resistance for composite insulator and preparation method of silicon rubber composition |
CN106941032A (en) * | 2016-01-05 | 2017-07-11 | 泰科电子(上海)有限公司 | Insulator and its manufacture method |
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CN101892009A (en) * | 2010-08-12 | 2010-11-24 | 张振海 | PRTV (Persisitent Room Temperature Vulcanized Silicone Rubber)-anti-contamination flashover coating |
CN103497519A (en) * | 2013-09-30 | 2014-01-08 | 中国西电电气股份有限公司 | Silicon rubber for injection molding vulcanization of extra-high voltage composite insulator, and preparation method of silicon rubber |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2008262790A (en) * | 2007-04-11 | 2008-10-30 | Chugoku Electric Power Co Inc:The | Lateral swing suppressing device for suspension insulator device |
CN101747630A (en) * | 2008-12-01 | 2010-06-23 | 中国电力科学研究院 | Tracking-proof corrosion-proof room temperature silicon disulfide rubber composite |
CN104845378A (en) * | 2015-03-20 | 2015-08-19 | 国家电网公司 | Silicon rubber composition with high-voltage electric corrosion resistance for composite insulator and preparation method of silicon rubber composition |
CN106941032A (en) * | 2016-01-05 | 2017-07-11 | 泰科电子(上海)有限公司 | Insulator and its manufacture method |
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