CN207781277U - A kind of suspended porcelain insulator - Google Patents
A kind of suspended porcelain insulator Download PDFInfo
- Publication number
- CN207781277U CN207781277U CN201820107206.8U CN201820107206U CN207781277U CN 207781277 U CN207781277 U CN 207781277U CN 201820107206 U CN201820107206 U CN 201820107206U CN 207781277 U CN207781277 U CN 207781277U
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- connecting plate
- metal cap
- pin
- insulated umbrella
- porcelain insulator
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Abstract
The utility model discloses a kind of suspended porcelain insulators, including the first connecting plate, metal cap, the first insulated umbrella, the metal cap is arranged in first connecting plate lower part, the second connecting plate is arranged close to first connecting plate in the metal cap upper surface, first insulated umbrella is arranged in the metal cap lower end, the second insulated umbrella is arranged in first insulated umbrella lower end, third insulated umbrella is arranged in second insulated umbrella lower end, stay column is set inside the metal cap, draw ring is arranged in the stay column end, pin hole is set among first connecting plate, second connecting plate, pin is set on the inside of the pin hole.Advantageous effect is：The utility model can realize the insulation of suspension conducting wire and steel tower, and structural strength is big, secure and reliable connection between each insulator, be not susceptible to loosen disengaging, and creepage distance is long, and series connection number is few, can reduce labor intensity.
Description
Technical field
The utility model is related to the subdomains that insulate, and in particular to a kind of suspended porcelain insulator.
Background technology
Suspension insulator is generally clamped by insulating part and metal-ware with adhesive gluing or machinery, and insulator exists
Using very extensively in electric system, external insulation is typically belonged to, is worked in atmospheric conditions, overhead transmission line, power plant and power transformation
Busbar and the external energized conductors of various electrical equipments must be supported with insulator, and be allowed to the earth or other have current potential
The conductor insulation of difference, one of the important equipment as transmission line of electricity, suspension insulator are responsible for suspension conducting wire and to tower insulations
Vital task, the suspended porcelain insulator of production use all over the world high pressure, on super-pressure and UHV transmission line, be
Various countries' transmission line safety operation provides reliable guarantee, and suspended porcelain insulator is divided into AC system insulator and direct current system
Two kinds of porcelain insulator of system, the Anti-corrosion design of high resistance insulating materials formula, special beveled structure and metal-ware make directly
Stream porcelain insulator fully meets rigors of the direct current transportation to the performance of the aging of product, a variety of beveled structures of suspended porcelain insulator
Design, the selection scheme of various reasonable is provided for the use of various different regions circuits, but currently a popular suspension type is exhausted
Edge intensity is low, using hanging buckle connection at that time, connection it is unreliable, installation difficulty is big, is easy to fall off and causes serious consequence, climbs
Electrical distance is short, needs multiple insulator series connection that could meet requirement, causes larger economic loss.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of suspended porcelain insulator.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of suspended porcelain insulator, including the first connecting plate, metal cap, the first insulated umbrella, the setting of first connecting plate lower part
The second connecting plate is arranged close to first connecting plate in the metal cap, the metal cap upper surface, and institute is arranged in the metal cap lower end
The first insulated umbrella is stated, the second insulated umbrella is arranged in first insulated umbrella lower end, and second insulated umbrella lower end is arranged third and insulate
Umbrella, is arranged stay column inside the metal cap, and the stay column end is arranged draw ring, among first connecting plate, second connecting plate
Pin hole is set, pin is set on the inside of the pin hole, plunger, the plunger is arranged close to one end of first connecting plate in the pin
Stud, the spiral shell is arranged close to one end of second connecting plate in side setting pin cap far from first connecting plate, the pin
Nut is arranged in column upper end, and nut is arranged in the stud lower end.
In above structure, circuit builds personnel when building circuit, needs circuit and steel tower carrying out insulation processing
When, creepage distance is calculated according to voltage, then insulator is together in series, electric wire is hung and insulate, connects this absolutely
The edge period of the day from 11 p.m. to 1 a.m only need to stretch into the draw ring of an insulator first connecting plate of another insulator and second connecting plate
Centre makes the draw ring on the stay column be aligned with the pin hole on first connecting plate and second connecting plate, then
It is inserted into the pin from the side of first connecting plate, the pin passes through second connecting plate, in the pin far from described
The stud is inserted into the one end for selling cap, and screws on the nut in lower end, just links together what two insulators consolidated, this
The insulator that sample needs can connect in this way.
In order to further increase the quality of suspended porcelain insulator, first connecting plate is welded on the metal cap, described
Second connecting plate is welded on the metal cap, and the first insulated umbrella interference is connected on the metal cap.
In order to further increase the quality of suspended porcelain insulator, second insulated umbrella takes shape in first insulated umbrella
On, the third insulated umbrella takes shape in second insulated umbrella.
In order to further increase the quality of suspended porcelain insulator, the stay column interference is connected on the metal cap, described
Draw ring takes shape on the stay column, and the pin hole takes shape in first connecting plate, on second connecting plate.
In order to further increase the quality of suspended porcelain insulator, the plunger is welded on the pin.
In order to further increase the quality of suspended porcelain insulator, the pin cap is welded in the plunger, and the stud is slided
It is dynamic to be connected on the pin.
In order to further increase the quality of suspended porcelain insulator, the nut is welded on the stud, the nut spiral shell
Line is connected on the stud.
Advantageous effect is：The utility model can realize the insulation of suspension conducting wire and steel tower, and structural strength is big, each insulation
Secure and reliable connection between son is not susceptible to loosen disengaging, and creepage distance is long, and series connection number is few, can reduce labor intensity.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of suspended porcelain insulator described in the utility model；
Fig. 2 is a kind of front section view of suspended porcelain insulator described in the utility model；
Fig. 3 is a kind of vertical view of suspended porcelain insulator described in the utility model.
The reference numerals are as follows：
1, the first connecting plate；2, the second connecting plate；3, pin hole；4, metal cap；5, the first insulated umbrella；6, the second insulated umbrella；7,
Three insulated umbrellas；8, stay column；9, draw ring；10, cap is sold；11, plunger；12, pin；13, nut；14, stud；15, nut.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of suspended porcelain insulator, including the first connecting plate 1, metal cap 4, the first insulated umbrella 5, first
Metal cap 4 is arranged in 1 lower part of connecting plate, and the effect of metal cap 4 mainly connects the first connecting plate 1, the second connecting plate 2, and connects first absolutely
Edge umbrella 5, increases the intensity of insulator, and the second connecting plate 2, the first connecting plate 1, second is arranged close to the first connecting plate 1 in 4 upper surface of metal cap
The effect of connecting plate 2 is mainly linked together by pin 12 and the stay column 8 of another insulator, as needed completion one or
The first insulated umbrella 5, the first insulated umbrella 5, the second insulated umbrella 6, third insulation is arranged in the series connection of several insulators, 4 lower end of metal cap
The effect of umbrella 7 mainly makes its electric wire hung not be directed to big ground, the second insulation of 5 lower end of the first insulated umbrella setting by steel tower
Third insulated umbrella 7 is arranged in umbrella 6,6 lower end of the second insulated umbrella, and stay column 8 is arranged in 4 inside of metal cap, and draw ring 9 is arranged in 8 end of stay column, the
Pin hole 3 is set among one connecting plate 1, the second connecting plate 2, and pin 12 is arranged in 3 inside of pin hole, and pin 12 is close to one end of the first connecting plate 1
Plunger 11, side setting pin cap 10 of the plunger 11 far from the first connecting plate 1 are set, and pin 12 is arranged close to one end of the second connecting plate 2
The effect of stud 14, stud 14 mainly makes pin 12 not fall off from the first connecting plate 1 and the second connecting plate 2, and 14 upper end of stud is set
Nut 13 is set, nut 15 is arranged in 14 lower end of stud.
In above structure, circuit builds personnel when building circuit, needs circuit and steel tower carrying out insulation processing
When, creepage distance is calculated according to voltage, then insulator is together in series, electric wire is hung and insulate, connects this absolutely
The edge period of the day from 11 p.m. to 1 a.m need to only stretch into the draw ring 9 of an insulator among the first connecting plate 1 and the second connecting plate 2 of another insulator, make drawing
Draw ring 9 on column 8 is aligned with the pin hole 3 on the first connecting plate 1 and the second connecting plate 2, is then inserted into pin from the side of the first connecting plate 1
12, pin 12 passes through the second connecting plate 2, is inserted into stud 14 in the one end of pin 12 far from pin cap 10, and screw on nut 15 in lower end,
It just links together what two insulators consolidated, the insulator needed in this way can connect in this way.
In order to further increase the quality of suspended porcelain insulator, the first connecting plate 1 is welded on metal cap 4, the weldering of the second connecting plate 2
It being connected on metal cap 4,5 interference of the first insulated umbrella is connected on metal cap 4, and the second insulated umbrella 6 takes shape in the first insulated umbrella 5,
Third insulated umbrella 7 takes shape in the second insulated umbrella 6, and 8 interference of stay column is connected on metal cap 4, and draw ring 9 takes shape on stay column 8, pin
Hole 3 takes shape in the first connecting plate 1, on the second connecting plate 2, and plunger 11 is welded on pin 12, and pin cap 10 is welded in plunger 11, stud
14 are slidably connected on pin 12, and nut 13 is welded on stud 14, and nut 15 is threaded on stud 14.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of suspended porcelain insulator, it is characterised in that：Including the first connecting plate (1), metal cap (4), the first insulated umbrella (5), institute
It states the first connecting plate (1) lower part and the metal cap (4) is set, metal cap (4) upper surface is arranged close to first connecting plate (1)
First insulated umbrella (5), the first insulated umbrella (5) lower end setting is arranged in second connecting plate (2), metal cap (4) lower end
Second insulated umbrella (6), the second insulated umbrella (6) lower end setting third insulated umbrella (7), the internal setting of the metal cap (4) are drawn
Column (8), stay column (8) the end setting draw ring (9), first connecting plate (1), the intermediate setting pin hole of second connecting plate (2)
(3), plunger is arranged close to one end of first connecting plate (1) in setting pin (12) on the inside of the pin hole (3), the pin (12)
(11), side setting pin cap (10) of the plunger (11) far from first connecting plate (1), the pin (12) is close to described the
One end setting stud (14) of two connecting plates (2), stud (14) the upper end setting nut (13), stud (14) the lower end setting
Nut (15).
2. a kind of suspended porcelain insulator according to claim 1, it is characterised in that：First connecting plate (1) is welded on institute
It states on metal cap (4), second connecting plate (2) is welded on the metal cap (4), the first insulated umbrella (5) interference connection
On the metal cap (4).
3. a kind of suspended porcelain insulator according to claim 1, it is characterised in that：Second insulated umbrella (6) takes shape in
On first insulated umbrella (5), the third insulated umbrella (7) takes shape on second insulated umbrella (6).
4. a kind of suspended porcelain insulator according to claim 1, it is characterised in that：Stay column (8) interference is connected to institute
It states on metal cap (4), the draw ring (9) takes shape on the stay column (8), and the pin hole (3) takes shape in first connecting plate
(1), on second connecting plate (2).
5. a kind of suspended porcelain insulator according to claim 1, it is characterised in that：The plunger (11) is welded on the pin
On sub (12).
6. a kind of suspended porcelain insulator according to claim 1, it is characterised in that：The pin cap (10) is welded on the pin
On head (11), the stud (14) is slidably connected on the pin (12).
7. a kind of suspended porcelain insulator according to claim 1, it is characterised in that：The nut (13) is welded on the spiral shell
On column (14), the nut (15) is threaded on the stud (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107206.8U CN207781277U (en) | 2018-01-23 | 2018-01-23 | A kind of suspended porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107206.8U CN207781277U (en) | 2018-01-23 | 2018-01-23 | A kind of suspended porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781277U true CN207781277U (en) | 2018-08-28 |
Family
ID=63214101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820107206.8U Active CN207781277U (en) | 2018-01-23 | 2018-01-23 | A kind of suspended porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781277U (en) |
-
2018
- 2018-01-23 CN CN201820107206.8U patent/CN207781277U/en active Active
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