CN205487580U - High -temperature and corrosion resistance post insulator - Google Patents
High -temperature and corrosion resistance post insulator Download PDFInfo
- Publication number
- CN205487580U CN205487580U CN201620042407.5U CN201620042407U CN205487580U CN 205487580 U CN205487580 U CN 205487580U CN 201620042407 U CN201620042407 U CN 201620042407U CN 205487580 U CN205487580 U CN 205487580U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- insulated column
- metal swivel
- column body
- corrosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric fittings technical field discloses a high -temperature and corrosion resistance post insulator, including the insulated column body, establishing the metal swivel nut at insulated column body both ends center, bulging convex is personally submitted in the outside of metal swivel nut, is equipped with a plurality of spacing grooves parallel with the axis on the lateral surface of metal swivel nut, the surface of insulated column body is equipped with ceramic coating. The utility model discloses have and to guarantee that metal swivel nut and this body coupling of insulated column are stable, reliable, high temperature resistant, corrosion -resistant, long service life's beneficial effect.
Description
Technical field
This utility model relates to electric fittings technical field, particularly relates to a kind of insulator.
Background technology
Insulator is to set for communication cabinet, electric power electric, lightning protection, machinery, medical treatment, wind energy, frequency conversion
The standby relevant device waiting field provide use require, mounting means and around applied environment needs special
Parts, it primarily serves fixing support, connects and insulating effect band electric parts, it is possible to referred to as
Insulated column, insulation gap post.Common insulator generally comprises insulated column body, metal swivel nut, company
Connecing stud, in the fabrication process, two metal swivel nuts are after mould inner position is well, directly for insulated column
Injecting in mould after the raw material hot melt of insulated column body, eventually form insulated column；Insulation sleeve tightening,
During dismounting etc. use, due to the difference of material between metal swivel nut and insulated column body body, long
Phase use is susceptible to loosen between the two, thus causes can sending out between metal swivel nut and insulated column body
Life relatively rotates, even comes off, and uses dangerous.
Utility model content
This utility model is in order to solve the problems referred to above that in prior art, insulator exists, it is provided that a kind of
Can guarantee that metal swivel nut and insulated column body stable connection, reliable, high temperature resistant, corrosion-resistant, use the longevity
The insulator that life is long.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of corrosion-and high-temp-resistant post insulator, including insulated column body, is located at insulated column body two
The metal swivel nut at end center, the lateral surface of described metal swivel nut is in drum convex, the outside of metal swivel nut
Face is provided with some stopper slots parallel with axis；The outer surface of insulated column body is provided with ceramic coating.
The lateral surface of metal swivel nut is in drum convex, and drum convex architecture mid diameter is big, and two ends diameter is little, thus
The radial direction of metal swivel nut is carried out spacing, prevents metal swivel nut from this internal abjection of insulated column；Manufacturing
During, can enter in stopper slot after the raw materials melt of insulated column body, stopper slot is to metal swivel nut
Circumference carries out spacing, prevents from relatively rotating between metal swivel nut and insulated column body, thus ensures
Stable connection between metal swivel nut and insulated column, reliable, improve the whole service life of insulator；Pottery
Porcelain coating has good high temperature resistant, decay resistance.
As preferably, the distance of the bottom surface of stopper slot to metal swivel nut axis and the half of metal swivel nut two ends
Footpath is equal.In the case of not affecting metal swivel nut intensity, reduce the material of metal swivel nut as far as possible,
Improve circumference restraining ability as far as possible.
As preferably, described metal swivel nut is made of copper.
As preferably, outside the two ends of described insulated column body, it is provided with some anti-skidding raised lines, described insulation
The cross section of the middle part of post body is regular hexagon.The when of manual rotation's insulator, anti-skidding raised line
Can prevent from skidding between hand and insulator；The regular hexagon structure of the middle part of insulated column body can
To coordinate spanner to tighten.
As preferably, described insulated column body is made up of BMC.BMC has good
Anti-flammability and tracking resistance are good, have the highest dielectric strength, corrosion resistance and resistance to soiling, thus
Insulator is made to have corrosion-resistant, high insulating property.
As preferably, two metal swivel nuts connect in one of them metal swivel nut and has stud.Stud is used
In insulator and extraneous location.
Therefore, this utility model has and can guarantee that metal swivel nut and insulated column body stable connection, reliable,
High temperature resistant, corrosion-resistant, the beneficial effect of length in service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is sectional side view of the present utility model.
In figure: insulated column body 1, metal swivel nut 2, stopper slot 3, stud 4, anti-skidding raised line 5.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings:
A kind of corrosion-and high-temp-resistant post insulator as depicted in figs. 1 and 2, including insulated column originally
Body 1, being located at the metal swivel nut 2 at center, insulated column body two ends, the lateral surface of metal swivel nut 2 is drum
Convex, the lateral surface of metal swivel nut 2 is provided with some stopper slots 3 parallel with axis, stopper slot 3
Bottom surface equal with the radius at metal swivel nut two ends to the distance of metal swivel nut axis, two metal swivel nuts
In connect in one of them metal swivel nut and have stud 4；In the present embodiment, metal swivel nut 2 is made of copper,
Insulated column body is made up of BMC.
Some anti-skidding raised lines 5, the pars intermedia of insulated column body it is provided with outside the two ends of insulated column body 1
The cross section of position is regular hexagon；The outer surface of insulated column body is provided with ceramic coating.
In conjunction with accompanying drawing, using method of the present utility model is as follows: stud and machine are passed through in one end of insulator
Case is fixed, and the metal swivel nut of the insulator other end is connected with band electric parts, on the one hand to band wire zero
Part plays support, positioning action, on the other hand can keep again the insulation between band electric parts and cabinet.
In this utility model, after metal swivel nut is connected with insulated column body, drum convex architecture, can play good
Axial positioning action, the stopper slot on metal swivel nut lateral surface can play circumference position-limiting action, thus
Making stable connection between metal swivel nut and insulated column body, reliable, service life is long.
Claims (6)
1. a corrosion-and high-temp-resistant post insulator, including insulated column body, is located at insulated column
The metal swivel nut at center, body two ends, is characterized in that, the lateral surface of described metal swivel nut in drum convex,
The lateral surface of metal swivel nut is provided with some stopper slots parallel with axis；The outer surface of insulated column body
It is provided with ceramic coating.
A kind of corrosion-and high-temp-resistant post insulator the most according to claim 1, is characterized in that,
The bottom surface of stopper slot is equal with the radius at metal swivel nut two ends to the distance of metal swivel nut axis.
A kind of corrosion-and high-temp-resistant post insulator the most according to claim 1, is characterized in that,
Described metal swivel nut is made of copper.
A kind of corrosion-and high-temp-resistant post insulator the most according to claim 1, is characterized in that,
Some anti-skidding raised lines, the pars intermedia of described insulated column body it is provided with outside the two ends of described insulated column body
The cross section of position is regular hexagon.
5. according to a kind of corrosion-and high-temp-resistant post insulator described in claim 1 or 2 or 3 or 4,
It is characterized in that, described insulated column body is made up of BMC.
A kind of corrosion-and high-temp-resistant post insulator the most according to claim 1, is characterized in that,
Two metal swivel nuts connect in one of them metal swivel nut and has stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042407.5U CN205487580U (en) | 2016-01-16 | 2016-01-16 | High -temperature and corrosion resistance post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042407.5U CN205487580U (en) | 2016-01-16 | 2016-01-16 | High -temperature and corrosion resistance post insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487580U true CN205487580U (en) | 2016-08-17 |
Family
ID=56669697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042407.5U Expired - Fee Related CN205487580U (en) | 2016-01-16 | 2016-01-16 | High -temperature and corrosion resistance post insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887690A (en) * | 2019-04-01 | 2019-06-14 | 西北工业大学 | A kind of nested type insulating sleeve and preparation method thereof |
-
2016
- 2016-01-16 CN CN201620042407.5U patent/CN205487580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887690A (en) * | 2019-04-01 | 2019-06-14 | 西北工业大学 | A kind of nested type insulating sleeve and preparation method thereof |
| CN109887690B (en) * | 2019-04-01 | 2021-01-05 | 西北工业大学 | Nested insulating sleeve and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20220116 |