CN106158160A - A kind of disc suspension transparent insulator - Google Patents
A kind of disc suspension transparent insulator Download PDFInfo
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- CN106158160A CN106158160A CN201510196874.3A CN201510196874A CN106158160A CN 106158160 A CN106158160 A CN 106158160A CN 201510196874 A CN201510196874 A CN 201510196874A CN 106158160 A CN106158160 A CN 106158160A
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Abstract
The invention discloses a kind of disc suspension transparent insulator, arrange and include that metal cap, metal bar and full skirt, described full skirt arrange high full skirt and low full skirt, or only arrange low full skirt, high full skirt and low full skirt Merlon make；The epimere of described metal bar is arranged in metal cap, described high full skirt and low full skirt are set in metal bar, metal cap, high full skirt and low full skirt are sequentially connected with, again metal cap and high full skirt, low full skirt center umbrella cylinder in filling dielectric, composition that metal cap, metal bar, high full skirt and low full skirt are adhesively fixed this disc suspension transparent insulator.The insulation effect of this insulator is good, and intensity height, weatherability, anti-unfirmly closing, high hydrophobic, resistance to pollution flashover and service life are long, and properties of transparency is good, to fracture or breakdown failure accidents, it is possible to rushed to repair timely, it is ensured that the safe operation of circuit；Insulator rational in infrastructure, lightweight, performance safety is reliable, easily makes, and cost is relatively low, has preferable economic benefit and social benefit.
Description
Technical field
The invention belongs to electrical equipment technical field, relate to a kind of electric transmission line isolator, specifically a kind of disc suspension is saturating
Bright insulator.
Background technology
In existing transmission line of electricity, a large amount of suspension disc insulators used or glass insulator, widelyd popularize application suspension type in recent years
Composite insulator, the advantage having nothing in common with each other, all widely applied.But, the said goods is due to construction features and insulant
The limitation of character, its performance has again respective weak point.Such as suspension disc insulator or glass insulator: due to it
Self having bigger capacitance, the voltage self born in charging operation is the most uniform by capacitance, but due to ceramic insulator
Or the hydrophobicity of the material of glass insulator itself is poor, so durability against pollution is poor, quality of materials weight simultaneously, intensity is inconsistent,
It is easily broken.And disc suspension synthetic rubber insulator, the synthetic rubber of its outer surface has the hydrophobicity that surface is excellent, has
Preferably anti-pollution characteristic, owing to synthetic rubber is soft, strength is not enough, and the capacitance self being had is the least, the office of electrification in high voltage end
Portion's part full skirt subjects the majority of whole line voltage distribution, and the full skirt of high-pressure side is the most aging under high field intensity, and bird is good
Peck synthetic rubber and destroy insulator, the most easily produce corona generation flashover.
Summary of the invention
Present invention aims to existing disk-shaped suspension porcelain or glass or the deficiency of elastomeric insulator technology, it is provided that one
Plant intensity unfirmly closing high, high temperature resistant, anti-, high hydrophobic, resistance to pollution flashover, lightweight, the good disc suspension transparent insulator of properties of transparency.
To achieve these goals, present invention employs techniques below scheme:
A kind of disc suspension transparent insulator, it is characterised in that: arrange and include metal cap, metal bar and full skirt, described full skirt
Arranging high full skirt and low full skirt, or only arrange low full skirt, high full skirt and low full skirt Merlon make；Described metal bar
Epimere is arranged in metal cap, and described high full skirt and low full skirt are set in metal bar, and metal cap, high full skirt and low full skirt are successively
Connect, then metal cap and high full skirt, low full skirt center umbrella cylinder in dielectric in filling, separately at metal cap and high full skirt
Between full skirt top cylinder, filling external insulation medium is adhesively fixed；Or metal cap, metal bar and low full skirt are sequentially connected with, then at gold
Dielectric in filling in the center umbrella cylinder of genus cap and low full skirt, separately exhausted outside filling between the full skirt top cylinder of metal cap and low full skirt
Edge medium is adhesively fixed, and constitutes this disc suspension transparent insulator.
Further, described high full skirt is short gown, the arranging high full skirt central tube and be made up of high full skirt central tube of high full skirt
Umbrella tip circle mouth, the interior diameter of high full skirt central tube and umbrella tip circle mouth be respectively 4-6cm, high full skirt central tube and umbrella tip circle mouth with
Time be located at the center in high full skirt, the height of high full skirt central tube is 2-3cm, and the overall diameter of high full skirt is 25-28cm, high
The shirtdress height of full skirt is 2-2.4cm, and the shirtdress of high full skirt and high full skirt central tube are molded into one, and it is 0.25-0.6cm,
Being provided above full skirt top cylinder at high full skirt, the diameter of full skirt top cylinder is more than metal cap.
Further, described low full skirt is long shirtdress, arranges gamp apron shell, umbellule apron shell, low full skirt in the full skirt of low full skirt
Central tube and umbrella tip circle mouth, described gamp apron shell, umbellule apron shell, low full skirt central tube and umbrella tip circle mouth set on the same axis,
A diameter of 16-18cm of gamp apron shell, a diameter of 10-11cm of umbellule apron shell, described gamp apron shell, the lower end of umbellule apron shell
On the full skirt edge same level line of the shirtdress neighboring that head is respectively provided at low full skirt, a diameter of 4-6cm of umbrella tip circle mouth, low full skirt
A diameter of 6-8cm of central tube, the height of low full skirt central tube is 3.4-4cm, and the overall diameter of low full skirt is 25-28cm, low umbrella
The 3.4-4cm that the shirtdress height of skirt is, the shirtdress of low full skirt, gamp apron shell, umbellule apron shell and low full skirt central tube are molded into one
Body, it is 0.25-0.6cm, or is provided above full skirt top cylinder at low full skirt, and the diameter of full skirt top cylinder is more than metal cap.
Further, it is outside that described high full skirt and the full skirt edge of the shirtdress neighboring of low full skirt arrange wedge angle.
Further, described metal cap arranges annular groove, jump ring and hemispherical cylinder, and the upper end of metal cap arranges annular groove, metal
The lower end of cap arranges hemispherical cylinder, by the clamp spring hole that arranges of annular groove mouth between described annular groove and hemispherical cylinder, described
Jump-ring slot be convex, the notch of jump-ring slot connects with annular groove, arranges jump ring in jump-ring slot, and the plush copper of described jump ring ejects ring
The bottom of groove；Or clamp spring hole is located at the central point bottom annular groove, separately at the lower end of metal bar and the central point arranged bottom annular groove
The draw-in groove that matches of the notch of jump-ring slot.
Further, described jump ring is rustless steel convex spring or bullet pin.
Further, the open slot being provided above matching with metal bar of described annular groove.
Further, the epimere of described metal bar is tapered, and the hypomere of metal bar arranges the excellent foot matched with annular groove.
Further, described interior dielectric and the complex that external insulation medium is epoxy resin and glass fibre.
Compared with prior art, this insulator has the advantages that
(1) this insulator is by the structure of modification to full skirt, and under unit height creep age distance, moulding coefficient and rib, coefficient is reasonable
Set, and the simulation analysis of contamination accumulation characteristics, reach the effect that composite insulator Flashover Characteristics is optimal, improve disc suspension exhausted
The pollution flashover voltage of edge substring element series products；
(2) to arrange wedge angle outside for the full skirt edge of the shirtdress neighboring of the high full skirt of this insulator and low full skirt, forms outwards scattering,
Being provided above full skirt top cylinder, low full skirt is additionally provided with the different gamp apron shell of diameter or umbellule apron shell, is used for providing main simultaneously
Leakage distance, the big full skirt of full skirt urceolus and full skirt inner core then rises and prevents from bridging between umbrella, simultaneously can prevent serious icing snowberg
And the effect of retardance electric arc concatenation, it is ensured that connect handful and will not be adhered by rainwater or ice and snow and drench, can given insulation away from
Realize higher leakage distance under from, and standby thunder and lightning of exempting from punctures or arc through or birds cuckoo peck, and substantially increases insulator umbrella
In the service life of coffin material, it is effectively improved insulator security performance.
(3) the employing makrolon material of the full skirt of this insulator, the intensity height of insulator, weatherability, anti-unfirmly closing, high hydrophobic,
Resistance to pollution flashover, lightweight, properties of transparency is good, can be rushed to repair fracture or breakdown failure accidents timely, it is ensured that the peace of circuit
Row for the national games:
(4) insulation effect of this insulator is good, insulator rational in infrastructure, and performance safety is reliable, easily makes, and cost is relatively low,
The combination type selecting of product, installing, safeguard and transport more convenient, service life is long, has preferable economic benefit and society's effect
Benefit.
Accompanying drawing explanation
Fig. 1: be the structure cross-sectional schematic of this pair of full skirt insulator；
Fig. 2: be the structure cross-sectional schematic of this list full skirt insulator；
Fig. 3: be the elevational schematic view of the high umbrella skirt construction of this insulator；
Fig. 4: be the elevational schematic view of the low umbrella skirt construction of this insulator；
Fig. 5: be the high umbrella skirt construction cross-sectional schematic of this pair of full skirt insulator；
Fig. 6: be the low umbrella skirt construction cross-sectional schematic of this pair of full skirt insulator；
Fig. 7: be the low umbrella skirt construction cross-sectional schematic of this list full skirt insulator；
Fig. 8: be the clip spring structure schematic diagram of this insulator.
Figure identifies: in 1-metal cap, 2-annular groove, 3-jump ring, 4-jump-ring slot, 5-metal bar, 6A-outside dielectric, 6B-
Dielectric, 7A-height full skirt, the low full skirt of 7B-, 8A-gamp apron shell, 8B-umbellule apron shell, 9-rod foot, 10-umbrella tip circle mouth, 11A-
High full skirt central tube, 11B-low full skirt central tube, 12A-height full skirt skirt, 12B-low full skirt skirt, 13-height full skirt top cylinder.
Detailed description of the invention
With embodiment, this disc suspension transparent insulator is further illustrated below in conjunction with the accompanying drawings, but this disc suspension transparent insulation
The protection domain of son is not limited solely to specific examples below.
Embodiment 1:
This disc suspension transparent insulator, arranges and includes metal cap 1, metal bar 5 and full skirt, and described full skirt arranges high full skirt
7A and low full skirt 7B, or low full skirt 7B is only set, high full skirt 7A and low full skirt 7B Merlon make；Described metal
The epimere of rod 5 is arranged in metal cap 1, and described high full skirt 7A and low full skirt 7B is set in metal bar 5, metal cap 1, height
Full skirt 7A and low full skirt 7B is sequentially connected with, then metal cap 1 and high full skirt 7A, low full skirt 7B center umbrella cylinder in filling
Dielectric 6A, separately between the full skirt top cylinder 13 of metal cap 1 and high full skirt 7A, filling external insulation medium 6B is adhesively fixed；
Or metal cap 1, metal bar 5 and low full skirt 7B are sequentially connected with, then in the center umbrella cylinder of metal cap 1 and low full skirt 7B
Dielectric 6A in filling, separately filling external insulation medium 6B bonding between the full skirt top cylinder 13 of metal cap 1 and low full skirt 7B
Fixing, constitute this disc suspension transparent insulator.
Further, described high full skirt 7A is short gown, and high full skirt 7A arranges high full skirt central tube 11A and by high full skirt
The umbrella tip circle mouth 10 that central tube 11A is constituted, the interior diameter of high full skirt central tube 11A and umbrella tip circle mouth 10 is respectively 4cm, high umbrella
Skirt central tube 11A and umbrella tip circle mouth 10 are located at the center in high full skirt 7A simultaneously, and the height of high full skirt central tube 11A is
2cm, the overall diameter of high full skirt 7A is 25cm, and the shirtdress height of high full skirt 7A is 2cm, the shirtdress of high full skirt 7A and high full skirt
Central tube 11A is molded into one, and its thickness is 0.25cm, is provided above full skirt top cylinder 13, full skirt top cylinder 13 at high full skirt 7A
Diameter more than metal cap 1.
Further, described low full skirt 7B is long shirtdress, arranges gamp apron shell 8A, umbellule apron shell in the full skirt of low full skirt 7B
8B, low full skirt central tube 11B and umbrella tip circle mouth 10, described gamp apron shell 8A, umbellule apron shell 8B, low full skirt central tube 11B
Set on the same axis with umbrella tip circle mouth 10, a diameter of 16cm of gamp apron shell 8A, a diameter of 10cm of umbellule apron shell 8B,
Described gamp apron shell 8A, the lower end of umbellule apron shell 8B be respectively provided at the full skirt edge 12 of the shirtdress neighboring of low full skirt 7B with
On one horizontal line, a diameter of 4cm of umbrella tip circle mouth 10, a diameter of 6cm of low full skirt central tube 11B, low full skirt central tube 11B
Height be 3.4cm, the overall diameter of low full skirt 7B is 25cm, the 3.4cm that the shirtdress height of low full skirt 7B is, low full skirt 7B
Shirtdress, gamp apron shell 8A, umbellule apron shell 8B and low full skirt central tube 11B be molded into one, its thickness is 0.25cm.
Further, it is outside that described high full skirt 7A and the full skirt edge 12 of the shirtdress neighboring of low full skirt 7B arrange wedge angle.
Further, described metal cap 1 arranges annular groove 2, jump ring 3 and hemispherical cylinder, and the upper end of metal cap 1 arranges ring
Groove 2, the lower end of metal cap 1 arranges hemispherical cylinder, setting by annular groove mouth between described annular groove 2 and hemispherical cylinder
Putting clamp spring hole 4, described jump-ring slot 4 is in convex, and the notch of jump-ring slot 4 connects with annular groove 2, arranges jump ring 3 in jump-ring slot 4,
The plush copper of described jump ring 3 ejects the bottom of annular groove 2；Or clamp spring hole 4 is located at the central point bottom annular groove 2, separately at metal
The draw-in groove that the rod lower end of 5 matches with the notch of the jump-ring slot 4 of the central point arranged bottom annular groove 2.
Further, described jump ring 3 is rustless steel convex spring or bullet pin.
Further, the open slot being provided above matching with metal bar 5 of described annular groove 2.
Further, the epimere of described metal bar 5 is tapered, and the hypomere of metal bar 5 arranges the excellent foot matched with annular groove 2
9。
Further, described interior dielectric 6A and the complex that external insulation medium 6B is epoxy resin and glass fibre.
Embodiment 2:
This disc suspension transparent insulator, arranges and includes metal cap 1, metal bar 5 and low full skirt 7B, high full skirt 7A and low full skirt
7B Merlon makes；The epimere of described metal bar 5 is arranged in metal cap 1, described high full skirt 7A and low full skirt
7B is set in metal bar 5, metal cap 1 and low full skirt 7B and is sequentially connected with, then the center umbrella cylinder at metal cap 1 and low full skirt 7B
Dielectric 6A in interior filling, separately between the full skirt top cylinder 13 of metal cap 1 and low full skirt 7B, filling external insulation medium 6B glues
Close fixing composition this disc suspension transparent insulator.
Further, described low full skirt 7B is long shirtdress, arranges gamp apron shell 8A, umbellule apron shell in the full skirt of low full skirt 7B
8B, low full skirt central tube 11B and umbrella tip circle mouth 10, described gamp apron shell 8A, umbellule apron shell 8B, low full skirt central tube 11B
Setting on the same axis with umbrella tip circle mouth 10, be provided above full skirt top cylinder 13 at low full skirt 7B, the diameter of full skirt top cylinder 13 is big
In metal cap 1, a high position for full skirt top cylinder 13 is at metal cap 1 maximum gauge；A diameter of 17cm of described gamp apron shell 8A,
A diameter of 10.5cm of umbellule apron shell 8B, gamp apron shell 8A, the lower end of umbellule apron shell 8B are respectively provided at the shirt of low full skirt 7B
On the full skirt edge 12 same level line of skirt neighboring, a diameter of 5cm of umbrella tip circle mouth 10, the diameter of low full skirt central tube 11B
For 7cm, the height of low full skirt central tube 11B is 3.8cm, and the overall diameter of low full skirt 7B is 26cm, the shirtdress of low full skirt 7B
The 3.8cm being highly, the shirtdress of low full skirt 7B, gamp apron shell 8A, umbellule apron shell 8B and low full skirt central tube 11B are molded into
Integrally, its thickness is 0.4cm.
Further, it is outside that described high full skirt 7A and the full skirt edge 12 of the shirtdress neighboring of low full skirt 7B arrange wedge angle.
Further, described metal cap 1 arranges annular groove 2, jump ring 3 and hemispherical cylinder, and the upper end of metal cap 1 arranges ring
Groove 2, the lower end of metal cap 1 arranges hemispherical cylinder, setting by annular groove mouth between described annular groove 2 and hemispherical cylinder
Putting clamp spring hole 4, described jump-ring slot 4 is in convex, and the notch of jump-ring slot 4 connects with annular groove 2, arranges jump ring 3 in jump-ring slot 4,
The plush copper of described jump ring 3 ejects the bottom of annular groove 2；Or clamp spring hole 4 is located at the central point bottom annular groove 2, separately at metal
The draw-in groove that the rod lower end of 5 matches with the notch of the jump-ring slot 4 of the central point arranged bottom annular groove 2.
Further, described jump ring 3 is rustless steel convex spring or bullet pin.
Further, the open slot being provided above matching with metal bar 5 of described annular groove 2.
Further, the epimere of described metal bar 5 is tapered, and the hypomere of metal bar 5 arranges the excellent foot matched with annular groove 2
9。
Further, described interior dielectric 6A and the complex that external insulation medium 6B is epoxy resin and glass fibre.
Embodiment 3:
This disc suspension transparent insulator, arranges and includes metal cap 1, metal bar 5 and full skirt, and described full skirt arranges high full skirt
7A and low full skirt 7B, or low full skirt 7B is only set, high full skirt 7A and low full skirt 7B Merlon make；Described metal
The epimere of rod 5 is arranged in metal cap 1, and described high full skirt 7A and low full skirt 7B is set in metal bar 5, metal cap 1, height
Full skirt 7A and low full skirt 7B is sequentially connected with, then metal cap 1 and high full skirt 7A, low full skirt 7B center umbrella cylinder in filling
Dielectric 6A, separately between the full skirt top cylinder 13 of metal cap 1 and high full skirt 7A, filling external insulation medium 6B is adhesively fixed；
Or metal cap 1, metal bar 5 and low full skirt 7B are sequentially connected with, then in the center umbrella cylinder of metal cap 1 and low full skirt 7B
In filling, dielectric 6A is adhesively fixed, and constitutes this disc suspension transparent insulator.
Further, described high full skirt 7A is short gown, and high full skirt 7A arranges high full skirt central tube 11A and by high full skirt
The umbrella tip circle mouth 10 that central tube 11A is constituted, the interior diameter of high full skirt central tube 11A and umbrella tip circle mouth 10 is respectively 6cm, high umbrella
Skirt central tube 11A and umbrella tip circle mouth 10 are located at the center in high full skirt 7A simultaneously, and the height of high full skirt central tube 11A is
3cm, the overall diameter of high full skirt 7A is 28cm, and the shirtdress height of high full skirt 7A is 2.4cm, the shirtdress of high full skirt 7A and high umbrella
Skirt central tube 11A is molded into one, and its thickness is 0.6cm, is provided above full skirt top cylinder 13, full skirt top cylinder at high full skirt 7A
The diameter of 13 is more than metal cap 1.
Further, described low full skirt 7B is long shirtdress, arranges gamp apron shell 8A, umbellule apron shell in the full skirt of low full skirt 7B
8B, low full skirt central tube 11B and umbrella tip circle mouth 10, described gamp apron shell 8A, umbellule apron shell 8B, low full skirt central tube 11B
Set on the same axis with umbrella tip circle mouth 10, a diameter of 18cm of gamp apron shell 8A, a diameter of 11cm of umbellule apron shell 8B,
Described gamp apron shell 8A, the lower end of umbellule apron shell 8B be respectively provided at the full skirt edge 12 of the shirtdress neighboring of low full skirt 7B with
On one horizontal line, a diameter of 5cm of umbrella tip circle mouth 10, a diameter of 8cm of low full skirt central tube 11B, low full skirt central tube 11B
Height be-4cm, the overall diameter of low full skirt 7B is 28cm, the 4cm that the shirtdress height of low full skirt 7B is, the shirt of low full skirt 7B
Skirt, gamp apron shell 8A, umbellule apron shell 8B and low full skirt central tube 11B are molded into one, and its thickness is 0.6cm.
Further, it is outside that described high full skirt 7A and the full skirt edge 12 of the shirtdress neighboring of low full skirt 7B arrange wedge angle.
Further, described metal cap 1 arranges annular groove 2, jump ring 3 and hemispherical cylinder, and the upper end of metal cap 1 arranges ring
Groove 2, the lower end of metal cap 1 arranges hemispherical cylinder, setting by bad notch between described annular groove 2 and hemispherical cylinder
Putting clamp spring hole 4, described jump-ring slot 4 is in convex, and the notch of jump-ring slot 4 connects with annular groove 2, arranges jump ring 3 in jump-ring slot 4,
The plush copper of described jump ring 3 ejects the bottom of annular groove 2；Or clamp spring hole 4 is located at the central point bottom annular groove 2, separately at metal
The draw-in groove that the rod lower end of 5 matches with the notch of the jump-ring slot 4 of the central point arranged bottom annular groove 2.
Further, described jump ring 3 is rustless steel convex spring or bullet pin.
Further, the open slot being provided above matching with metal bar 5 of described annular groove 2.
Further, the epimere of described metal bar 5 is tapered, and the hypomere of metal bar 5 arranges the excellent foot matched with annular groove 2
9。
Further, described interior dielectric 6A and the complex that external insulation medium 6B is epoxy resin and glass fibre.
Claims (9)
1. a disc suspension transparent insulator, it is characterised in that: arrange and include metal cap (1), metal bar (5) and umbrella
Skirt, described full skirt arranges high full skirt (7A) and low full skirt (7B), or only arranges low full skirt (7B), high full skirt (7A)
Make of Merlon with low full skirt (7B)；The epimere of described metal bar (5) is arranged in metal cap (1), described
High full skirt (7A) and low full skirt (7B) are set in metal bar (5), metal cap (1), high full skirt (7A) and low full skirt (7B)
Be sequentially connected with, then metal cap (1) and high full skirt (7A), low full skirt (7B) center umbrella cylinder in dielectric in filling
(6A), separately between the full skirt top cylinder (13) of metal cap (1) and high full skirt (7A), filling external insulation medium (6B) glues
Close fixing；Or metal cap (1), metal bar 5 and low full skirt (7B) are sequentially connected with, then at metal cap (1) and low umbrella
Dielectric (6A) in filling in the center umbrella cylinder of skirt (7B), separately on the metal cap (1) full skirt with low full skirt (7B)
Between cylinder (13), filling external insulation medium (6B) is adhesively fixed and constitutes this disc suspension transparent insulator.
A kind of disc suspension transparent insulator the most according to claim 1, it is characterised in that: described high full skirt (7A)
For short gown, high full skirt (7A) high full skirt central tube (11A) and the umbrella top being made up of high full skirt central tube (11A) are set
Round mouth (10), the interior diameter of high full skirt central tube (11A) and umbrella tip circle mouth (10) is respectively 4-6cm, high full skirt central tube
(11A) it is located at the center in high full skirt (7A), the height of high full skirt central tube (11A) with umbrella tip circle mouth (10) simultaneously
Degree is 2-3cm, and the overall diameter of high full skirt (7A) is 25-28cm, and the shirtdress height of high full skirt (7A) is 2-2.4cm, high umbrella
The shirtdress of skirt (7A) and high full skirt central tube (11A) are molded into one, and its thickness is 0.25-0.6cm, at high full skirt (7A)
Being provided above full skirt top cylinder (13), the diameter of full skirt top cylinder (13) is more than metal cap (1).
A kind of disc suspension transparent insulator the most according to claim 1, it is characterised in that: described low full skirt (7B)
For long shirtdress, gamp apron shell (8A), umbellule apron shell (8B), low full skirt central tube (11B) are set in the full skirt of low full skirt (7B)
With umbrella tip circle mouth (10), described gamp apron shell (8A), umbellule apron shell (8B), low full skirt central tube (11B) and umbrella top
Round mouth (10) sets on the same axis, a diameter of 16-18cm of gamp apron shell (8A), umbellule apron shell (8B) a diameter of
10-11cm, described gamp apron shell (8A), the lower end of umbellule apron shell (8B) are respectively provided at the shirtdress of low full skirt (7B)
On full skirt edge (12) the same level line of neighboring, a diameter of 4-6cm of umbrella tip circle mouth (10), low full skirt central tube (11B)
A diameter of 6-8cm, the height of low full skirt central tube (11B) is 3.4-4cm, and the overall diameter of low full skirt (7B) is 25-28cm,
The 3.4-4cm that the shirtdress height of low full skirt (7B) is, the shirtdress of low full skirt (7B), gamp apron shell (8A), umbellule apron shell
(8B) being molded into integrally with low full skirt central tube (11B), O.25-0.6cm its thickness be, or in low full skirt (7B) top
Arranging full skirt top cylinder (13), the diameter of full skirt top cylinder (13) is more than metal cap (1).
A kind of disc suspension transparent insulator the most according to claim 1, it is characterised in that: described high full skirt (7A)
To arrange wedge angle outside with the full skirt edge (12) of the shirtdress neighboring of low full skirt (7B).
A kind of disc suspension transparent insulator the most according to claim 1, it is characterised in that: described metal cap (1)
Arranging annular groove (2), jump ring (3) and hemispherical cylinder, the upper end of metal cap (1) arranges annular groove (2), metal cap (1)
Lower end hemispherical cylinder is set, between described annular groove (2) and hemispherical cylinder by annular groove mouth jump-ring slot (4) is set,
Described jump-ring slot (4) is in convex, and the notch of jump-ring slot (4) connects with annular groove (2), and jump-ring slot arranges jump ring in (4)
(3) plush copper of, described jump ring (3) ejects the bottom of annular groove (2)；Or jump-ring slot (4) is located at annular groove (2) end
The central point in portion, separately at the notch of the lower end of metal bar (5) with the jump-ring slot (4) of the central point arranging annular groove (2) bottom
The draw-in groove matched.
A kind of disc suspension transparent insulator the most according to claim 5, it is characterised in that: described jump ring (3) is
Rustless steel convex spring or bullet pin.
A kind of disc suspension transparent insulator the most according to claim 5, it is characterised in that: described annular groove (2)
It is provided above the open slot matched with metal bar (5).
A kind of disc suspension transparent insulator the most according to claim 1, it is characterised in that: described metal bar (5)
Epimere tapered, the hypomere of metal bar (5) arranges the excellent foot (9) matched with annular groove (2).
A kind of disc suspension transparent insulator the most according to claim 1, it is characterised in that: described interior dielectric
(6A) and external insulation medium (6B) is the complex of epoxy resin and glass fibre.
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|---|---|---|---|
| CN201510196874.3A CN106158160A (en) | 2015-04-24 | 2015-04-24 | A kind of disc suspension transparent insulator |
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| CN201510196874.3A CN106158160A (en) | 2015-04-24 | 2015-04-24 | A kind of disc suspension transparent insulator |
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| CN101901649A (en) * | 2010-07-14 | 2010-12-01 | 蔡彭博 | High voltage power transmission transparent insulator |
| CN102568710A (en) * | 2011-12-29 | 2012-07-11 | 浙江金利华电气股份有限公司 | Large-tonnage disc-shaped suspension type glass insulator |
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2015
- 2015-04-24 CN CN201510196874.3A patent/CN106158160A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840278Y (en) * | 2005-06-30 | 2006-11-22 | 秦国富 | Hybrid insulator |
| CN101488384A (en) * | 2009-02-27 | 2009-07-22 | 南京因泰莱配电自动化设备有限公司 | Insulator for 24V vacuum circuit breaker |
| CN101901649A (en) * | 2010-07-14 | 2010-12-01 | 蔡彭博 | High voltage power transmission transparent insulator |
| CN102568710A (en) * | 2011-12-29 | 2012-07-11 | 浙江金利华电气股份有限公司 | Large-tonnage disc-shaped suspension type glass insulator |
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Application publication date: 20161123 |