CN207781288U - A kind of bell-shaped porcelain insulator - Google Patents
A kind of bell-shaped porcelain insulator Download PDFInfo
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- CN207781288U CN207781288U CN201820069040.5U CN201820069040U CN207781288U CN 207781288 U CN207781288 U CN 207781288U CN 201820069040 U CN201820069040 U CN 201820069040U CN 207781288 U CN207781288 U CN 207781288U
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- connecting portion
- groove
- mucilage binding
- axis
- raised
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Abstract
The utility model provides a kind of bell-shaped porcelain insulator, it is related to insulator technology field, including porcelain umbrella disk, steel cap, steel feet, porcelain umbrella disk includes socket cap and full skirt, steel cap includes first connecting portion and the first mucilage binding portion, first mucilage binding portion mucilage binding is on socket cap, and the top of first connecting portion is equipped with the first groove, and first connecting portion is equipped with the first protrusion in the first groove；Steel feet includes the second mucilage binding portion and second connecting portion, second mucilage binding portion mucilage binding is in socket cap bottom, the radius of second connecting portion is identical as the radius of first connecting portion, the one end of second connecting portion far from the second mucilage binding portion is equipped with the second protrusion, second protrusion and the first groove are equipped with compatible screw thread, second one end of protrusion far from second connecting portion is equipped with the second groove, and the first protrusion is equipped with compatible screw thread with the second groove；According to a kind of bell-shaped porcelain insulator of the utility model embodiment, the connecting portion between insulator and insulator is protected, ensure that the bonding strength between insulator.
Description
Technical field
The utility model is related to insulator technology fields, more particularly to a kind of bell-shaped porcelain insulator.
Background technology
Existing insulator is generally made of insulator porcelain piece, steel cap and steel feet.Steel cap generally passes through the adhesives such as cement
It is fixed on insulator porcelain piece, insulator porcelain piece lower part is fixed in steel angle by adhesives such as cement, and adjacent insulator passes through steel
Card slot is connected together on foot upper protruding block and steel cap is fixed by locking pin again, but since rainy season is added in prolonged illumination
The influence of weather, convex block, card slot and locking pin are all easy aging deformation, when encountering the influence of strong wind and heavy rain natural weather,
It is connected between insulator unstable to security risk occur.
Utility model content
In order to overcome the deficiencies of existing technologies, the technical problem to be solved by the utility model is to propose a kind of bell-shaped
Porcelain insulator has protected the connecting portion between insulator and insulator, ensure that the bonding strength between insulator.
For this purpose, the utility model uses technical solution below：
The utility model provides a kind of bell-shaped porcelain insulator, including porcelain umbrella disk, steel cap, steel feet, the porcelain umbrella disk packet
Socket cap and full skirt are included, the socket cap and the full skirt are integrally formed, and the socket cap bottom is equipped with third groove, the steel
Cap includes integrally formed first connecting portion and the first mucilage binding portion, and the first connecting portion is located at the upper of first mucilage binding portion
Side, for first mucilage binding portion's mucilage binding on the socket cap, the first connecting portion is cylindrical, and the first connecting portion is separate
The one end in first mucilage binding portion is equipped with the first groove, and first groove is cylindrical, the axis of first groove and institute
The axis for stating first connecting portion overlaps, and the first connecting portion is equipped with the first protrusion in first groove, and described first is convex
Rise it is cylindrical, it is described first protrusion axis overlapped with the axis of first groove；The steel feet includes integrally formed
Second mucilage binding portion and second connecting portion, one end mucilage binding of second mucilage binding portion far from the second connecting portion are recessed in the third
In slot, the second connecting portion is cylindrical, and the radius of the second connecting portion is identical as the radius of the first connecting portion, institute
The axis for stating second connecting portion is overlapped with the axis of the first connecting portion, and the second connecting portion is far from second mucilage binding portion
One end be equipped with second protrusion, it is described second protrusion it is cylindrical, it is described second protrusion axis and first groove axis
Line overlaps, and the outer diameter of second protrusion is equal to the outer diameter of first groove, and second protrusion is connected far from described second
The one end in portion is equipped with the second groove, and second groove is cylindrical, the axis of second groove and first protrusion
Axis overlaps, and the diameter of second groove is equal to the diameter of first protrusion, the inner wall of second groove and described the
The outer wall of one protrusion is provided with compatible screw thread, and the inner wall of the outer wall and first groove of second protrusion is provided with phase
The screw thread of adaptation.
In the preferable technical solution of the utility model, it is arranged in the first connecting portion or the second connecting portion
Cylinder, the first connecting portion circumferential side wall and the second connecting portion circumferential side wall are equipped with spiral shell compatible with the sleeve
Line.
In the preferable technical solution of the utility model, second bottom portion of groove is equipped with magnet.
In the preferable technical solution of the utility model, the end edge of second protrusion far from the second connecting portion
Place is equipped with chamfering.
In the preferable technical solution of the utility model, porcelain umbrella disk surface is coated with antifouling flash coating layer.
In the preferable technical solution of the utility model, porcelain umbrella disk bottom is equipped with multiple cyclic annular umbrella ribs.
In the preferable technical solution of the utility model, the height of multiple cyclic annular umbrella ribs from porcelain umbrella disk edge to
The direction at the center of the porcelain umbrella disk is gradually reduced.
The beneficial effects of the utility model are：
A kind of bell-shaped porcelain insulator provided by the utility model, described on the rigid foot of previous insulator
First groove coordinates with second raised thread on the steel cap of the latter insulator, along in first groove
It is described first protrusion with second protrusion on the second groove screw-thread fit, may make insulator and insulator in this way
Between can connect even closer and secured, while also having protected the connecting portion between insulator and insulator, reduced
The influence of connecting portion of the weather between insulator and insulator substantially increases the environment resistant and insulator of connecting portion
Safety.
Description of the drawings
Fig. 1 is a kind of sectional view for bell-shaped porcelain insulator that specific embodiment of the present invention provides.
In figure：
100, porcelain umbrella disk；110, socket cap；111, third groove；120, full skirt；121, umbrella rib；200, steel cap；210,
One mucilage binding portion；220, first connecting portion；221, the first groove；222, the first protrusion；300, steel feet；310, the second mucilage binding portion；
320, second connecting portion；321, the second protrusion；322, the second groove；400, sleeve；500, antifouling flash coating layer.
Specific implementation mode
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art and technical solution are briefly described, it should be apparent that, in being described below
Attached drawing be only some embodiments of the utility model, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, including porcelain umbrella disk 100, steel cap 200, steel feet 300, the porcelain umbrella disk 100 includes 110 He of socket cap
Full skirt 120, the socket cap 110 and the full skirt 120 are integrally formed, and 110 bottom of the socket cap is equipped with third groove 111,
The steel cap 200 includes integrally formed first connecting portion 220 and the first mucilage binding portion 210, and the first connecting portion 220 is located at institute
The top in the first mucilage binding portion 210 is stated, first mucilage binding portion, 210 mucilage binding is on the socket cap 110, the first connecting portion
220 is cylindrical, and the one end of the first connecting portion 220 far from first mucilage binding portion 210 is equipped with the first groove 221, described
First groove 221 is cylindrical, and the axis of first groove 221 is overlapped with the axis of the first connecting portion 220, and described
One interconnecting piece 220 is equipped with the first protrusion 222 in first groove 221, and first protrusion 222 is cylindrical, and described the
The axis of one protrusion 222 is overlapped with the axis of first groove 221；The steel feet 300 includes integrally formed second mucilage binding
Portion 310 and second connecting portion 320, one end mucilage binding of second mucilage binding portion 310 far from the second connecting portion 320 is described
In three grooves 111, the second connecting portion 320 is cylindrical, the radius of the second connecting portion 320 and the first connecting portion
220 radius is identical, and the axis of the second connecting portion 320 is overlapped with the axis of the first connecting portion 220, and described second connects
The one end of socket part 320 far from second mucilage binding portion 310 is equipped with the second protrusion 321, the described second raised 321 cylindrical, institutes
The axis for stating the second protrusion 321 is overlapped with the axis of first groove 221, and the outer diameter of second protrusion 321 is equal to described
The outer diameter of first groove 221, second protrusion, 321 one end far from the second connecting portion 320 are equipped with the second groove 322,
Second groove 322 is cylindrical, and the axis of second groove 322 is overlapped with the axis of first protrusion 222, described
The diameter of second groove 322 is equal to the diameter of first protrusion 222, the inner wall of second groove 322 and described first convex
The outer wall for playing 222 is provided with compatible screw thread, and the outer wall of second protrusion 321 and the inner wall of first groove 221 are set
It is equipped with compatible screw thread.
A kind of bell-shaped porcelain insulator provided by the utility model, described on the rigid foot of previous insulator
First groove 221 and the described second raised 321 screw-thread fits on the steel cap 200 of the latter insulator, along with described
First protrusion 222 in first groove 221 and 322 screw-thread fit of the second groove in second protrusion 321, this
Sample, which may make, can connect even closer and secured between insulator and insulator, while also protect insulator and insulator
Between connecting portion, reduce the influence of connecting portion of the weather between insulator and insulator, substantially increase connection
The safety of the environment resistant and insulator at position.
Further, it is arranged with sleeve 400 in the first connecting portion 220 or the second connecting portion 320, described first
220 circumferential side wall of interconnecting piece and 320 circumferential side wall of the second connecting portion are equipped with screw thread compatible with the sleeve 400,
The sleeve 400 can be moved along the centerline direction of 220 center line of the first connecting portion or the second connecting portion 320, institute
Stating sleeve 400 can be by the first connecting portion of the second connecting portion 320 of previous insulator and the latter insulator
Gap sealing protection between 220 is got up, and plays the role of dustproof and waterproof to internal connector.
Further, 322 bottom of the second groove be equipped with magnet, the magnet be conducive to it is described first protrusion 222 with
Second groove 322 connects even closer so that can be connected between insulator and insulator even closer and
Securely.
Further, chamfering is equipped at second protrusion, 321 end edge far from the second connecting portion 320,
Being provided with for angle easily enters first groove 221 conducive to second protrusion 321 so that can between insulator and insulator
Rapidly to link together.
Further, 100 surface of porcelain umbrella disk is coated with antifouling flash coating layer 500, and the antifouling flash coating layer 500 has good
Hydrophobicity considerably improve the antifouling work ability of insulator to greatly control the generation of pollution flashover phenomenon.
Further, 100 bottom of porcelain umbrella disk is equipped with multiple cyclic annular umbrella ribs 121, and multiple cyclic annular umbrella ribs 121 are advantageous
Inner cavity under umbrella not moisture-sensitive, there is higher filthy withstanding voltage, be suitble to coastal, foggy moist and varieties in saline-alkali areas friendship,
DC transmission line road uses.
Further, the height of multiple cyclic annular umbrella ribs 121 is from the porcelain umbrella disk frontside edge to the porcelain umbrella disk 100
The direction at center be gradually reduced, the longer cyclic annular umbrella rib 121 of outer edge, larger creepage distance may be implemented in product,
The multiple cyclic annular umbrella ribs 121 being gradually reduced both ensure that the not moisture-sensitive of the inner cavity under umbrella, there is higher filthy withstanding voltage,
A part of material has been saved again, reduces the production cost of insulator.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (7)
1. a kind of bell-shaped porcelain insulator, it is characterised in that：
Including porcelain umbrella disk (100), steel cap (200), steel feet (300), the porcelain umbrella disk (100) includes socket cap (110) and full skirt
(120), the socket cap (110) and the full skirt (120) are integrally formed, and socket cap (110) bottom is equipped with third groove
(111), the steel cap (200) includes integrally formed first connecting portion (220) and the first mucilage binding portion (210), and described first connects
Socket part (220) is located at the top in first mucilage binding portion (210), and first mucilage binding portion (210) mucilage binding is in the socket cap
(110) on, the first connecting portion (220) is cylindrical, and the first connecting portion (220) is far from first mucilage binding portion
(210) one end is equipped with the first groove (221), and first groove (221) is cylindrical, the axis of first groove (221)
Line is overlapped with the axis of the first connecting portion (220), and the first connecting portion (220) sets in first groove (221)
There are first raised (222), described first raised (222) are cylindrical, the axis of described first raised (222) and described first recessed
The axis of slot (221) overlaps；
The steel feet (300) includes integrally formed second mucilage binding portion (310) and second connecting portion (320), second mucilage binding
One end mucilage binding of the portion (310) far from the second connecting portion (320) is in the third groove (111), the second connecting portion
(320) cylindrical, the radius of the second connecting portion (320) is identical as the radius of the first connecting portion (220), and described
The axis of two interconnecting pieces (320) is overlapped with the axis of the first connecting portion (220), and the second connecting portion (320) is far from institute
The one end for stating the second mucilage binding portion (310) is equipped with second raised (321), and described second raised (321) are cylindrical, and described second is convex
The axis for playing (321) is overlapped with the axis of first groove (221), and the outer diameter of second protrusion (321) is equal to described the
The outer diameter of one groove (221), described second one end of raised (321) far from the second connecting portion (320) are equipped with the second groove
(322), second groove (322) is cylindrical, the axis of second groove (322) and described first raised (222)
Axis overlaps, and the diameter of second groove (322) is equal to the diameter of described first raised (222), second groove (322)
Inner wall and the outer walls of described first raised (222) be provided with compatible screw thread, the outer wall of described second raised (321) and institute
The inner wall for stating the first groove (221) is provided with compatible screw thread.
2. a kind of bell-shaped porcelain insulator according to claim 1, it is characterised in that：
It is arranged with sleeve (400), the first connecting portion in the first connecting portion (220) or the second connecting portion (320)
(220) circumferential side wall and the second connecting portion (320) circumferential side wall are equipped with the compatible screw thread with the sleeve (400).
3. a kind of bell-shaped porcelain insulator according to claim 1, it is characterised in that：
Second groove (322) bottom is equipped with magnet.
4. a kind of bell-shaped porcelain insulator according to claim 1, it is characterised in that：
It is equipped with chamfering at described second end edge of raised (321) far from the second connecting portion (320).
5. a kind of bell-shaped porcelain insulator according to claim 1, it is characterised in that：
Porcelain umbrella disk (100) surface is coated with antifouling flash coating layer (500).
6. a kind of bell-shaped porcelain insulator according to claim 1, it is characterised in that：
Porcelain umbrella disk (100) bottom is equipped with multiple cyclic annular umbrella ribs (121).
7. a kind of bell-shaped porcelain insulator according to claim 6, it is characterised in that：
The height of multiple cyclic annular umbrella ribs (121) is from porcelain umbrella disk (100) edge to the center of the porcelain umbrella disk (100)
Direction is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069040.5U CN207781288U (en) | 2018-01-16 | 2018-01-16 | A kind of bell-shaped porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069040.5U CN207781288U (en) | 2018-01-16 | 2018-01-16 | A kind of bell-shaped porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781288U true CN207781288U (en) | 2018-08-28 |
Family
ID=63213148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820069040.5U Expired - Fee Related CN207781288U (en) | 2018-01-16 | 2018-01-16 | A kind of bell-shaped porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968806A (en) * | 2020-07-30 | 2020-11-20 | 江西利华电瓷制造有限公司 | Electroceramic device capable of adjusting installation size of electroceramic insulator |
-
2018
- 2018-01-16 CN CN201820069040.5U patent/CN207781288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968806A (en) * | 2020-07-30 | 2020-11-20 | 江西利华电瓷制造有限公司 | Electroceramic device capable of adjusting installation size of electroceramic insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20220116 |