CN102682933A - Composite rod-shaped insulator provided with protecting bush - Google Patents
Composite rod-shaped insulator provided with protecting bush Download PDFInfo
- Publication number
- CN102682933A CN102682933A CN2012100978941A CN201210097894A CN102682933A CN 102682933 A CN102682933 A CN 102682933A CN 2012100978941 A CN2012100978941 A CN 2012100978941A CN 201210097894 A CN201210097894 A CN 201210097894A CN 102682933 A CN102682933 A CN 102682933A
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- CN
- China
- Prior art keywords
- glass fiber
- sheath
- composite rod
- epoxy glass
- shaped insulator
- 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.)
- Pending
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Abstract
The invention discloses a composite rod-shaped insulator provided with a protecting bush. The composite rod-shaped insulator is provided with an epoxy glass fiber core rod (3) mounted on a hardware fitting (1), and is characterized in that: the outer surface of the epoxy glass fiber core rod (3) is provided with one layer of ceramic or glass protecting bush (2); and silicon rubber or an insulating material bonding layer (7) is filled between the epoxy glass fiber core rod (3) and the ceramic or glass protecting bush (2) to enable the epoxy glass fiber core rod to be tightly connected with the ceramic or glass protecting bush. The composite rod-shaped insulator provided with the protecting bush has the advantages that: due to the existence of the ceramic or glass protecting bush, the composite rod-shaped insulator can more effectively prevent the epoxy glass fiber core rod in the insulator from being corroded and burnt by water, high electric potential and the like when a silicon rubber umbrella wing of the outer layer is partially crushed and the like, so that the problems that the whole rod-shaped insulator is broken and cracked and the like are avoided, and the normal operation of a transmission and transformation line is guaranteed.
Description
Technical field
The invention belongs to the insulator that uses in the power circuit, definite saying is a kind of composite rod insulator with sheath.
Background technology
For the composite rod insulator of present use, generally be that one deck silicon rubber umbrella wing is made in epoxy glass fiber plug outside, the harm that can avoid reason such as dust to cause effectively.But; When faults such as the silicon rubber umbrella wing cracks, breaks; Because moisture, dust and high-tension acting in conjunction in the atmosphere; On the epoxy glass fiber plug, can produce problems such as " ablation ", " erosion ", on rod insulator, cause faults such as brittle failure, fracture easily, thereby influence the normal operation of whole power transmission and transformation line.In order to address this problem, designer of the present invention has done research in earnest, has proposed goal of the invention of the present invention.
Summary of the invention
Goal of the invention of the present invention be for the composite rod insulator that overcomes present existence owing to problems such as the epoxy glass fiber plug is etched, ablation put forward.A kind of composite rod insulator with sheath promptly is provided.
Technical solution of the present invention is to realize like this; This has the composite rod insulator of sheath; Has the epoxy glass fiber plug (3) that is installed on the gold utensil (1); It is characterized in that the outer surface at epoxy glass fiber plug (3) has one deck porcelain or vitreous sheath (2), have silicon rubber or adhesive linkage (7) to fill in the middle of epoxy glass fiber plug (3) and porcelain or the vitreous sheath (2), let its both closely to connect.
Beneficial technical effects of the present invention is: because the existence of glass or porcelain sheath; Can more effectively prevent to produce local breaking during equivalent damage when the outer field silicon rubber umbrella wing, moisture in the atmosphere and high potential etc. produce erosions, ablation etc. to the epoxy glass fiber plug of rod insulator inside and destroy generation.The whole rod insulator of having avoided causing thus produces problems such as fracture, brittle failure, has guaranteed the normal operation of power transmission and transformation line.
Description of drawings
Accompanying drawing the 1,2, the 3rd, the present invention installs the structural profile sketch map of different gold utensils.Sequence number in the accompanying drawing: 1, gold utensil, 2, sheath, 3, the epoxy glass fiber plug, 4, the plug chamfering, 5, the gold utensil chamfering, 6, the umbrella wing, 7, tack coat, 8, step.
Embodiment
Below in conjunction with the embodiment that provides in the accompanying drawing, structure of the present invention and use are elaborated.With reference to accompanying drawing, this kind has the composite rod insulator of sheath, has the epoxy glass fiber plug (3) that is installed on the gold utensil (1), it is characterized in that having one deck porcelain or vitreous sheath (2) at the outer surface of epoxy glass fiber plug (3).There are silicon rubber or insulating material adhesive linkage (7) to fill in the middle of epoxy glass fiber plug (3) and porcelain or the vitreous sheath (2), let its both closely to connect.The outer surface of said sheath (2) has the umbrella wing (6) of silicon rubber material.Said gold utensil (1) has a step (8) that can hold sheath with the junction of epoxy glass fiber plug (3), and its effect is to increase intensity and the reliability that connects.Gold utensil chamfering (5) in the end of epoxy glass fiber plug has the step (8) on plug chamfering (4) and the gold utensil (1) matches, and with convenient the epoxy glass fiber plug is installed to gold utensil inside.
Claims (6)
1. the composite rod insulator with sheath has the epoxy glass fiber plug (3) that is installed on the gold utensil (1), it is characterized in that having one deck porcelain or vitreous sheath (2) at the outer surface of epoxy glass fiber plug (3).
2. according to the described a kind of composite rod insulator of claim 1 with sheath; It is characterized in that having silicon rubber or insulating material adhesive linkage (7) to fill in the middle of said epoxy glass fiber plug (3) and porcelain or the vitreous sheath (2), both closely connect to make it.
3. according to the described a kind of composite rod insulator of claim 1, it is characterized in that the outer surface of said sheath (2) has the umbrella wing (6) of silicon rubber material with sheath.
4. according to claim 1 or 2 or 3 described a kind of composite rod insulators, it is characterized in that the said gold utensil (1) and the junction of epoxy glass fiber plug (3) have a step (8) that can hold sheath with sheath.
5. according to the described a kind of composite rod insulator of claim 4, it is characterized in that the end of glass plug (3) has plug chamfering (4) with sheath.
6. according to the described a kind of composite rod insulator of claim 4, it is characterized in that the inside of gold utensil (1) has the gold utensil chamfering (5) that cooperates with the plug chamfering (4) of plug end with sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100978941A CN102682933A (en) | 2012-03-27 | 2012-03-27 | Composite rod-shaped insulator provided with protecting bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100978941A CN102682933A (en) | 2012-03-27 | 2012-03-27 | Composite rod-shaped insulator provided with protecting bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102682933A true CN102682933A (en) | 2012-09-19 |
Family
ID=46814706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100978941A Pending CN102682933A (en) | 2012-03-27 | 2012-03-27 | Composite rod-shaped insulator provided with protecting bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102682933A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1794368A (en) * | 2005-12-19 | 2006-06-28 | 唐苑雯 | Compound rod insulator and its manufacturing method |
| CN201838400U (en) * | 2010-10-14 | 2011-05-18 | 滁州天成有机硅高分子材料有限公司 | Composite insulator with double-layer sheath |
| CN201886841U (en) * | 2010-09-29 | 2011-06-29 | 王伟 | Novel compound post insulator |
| CN201936695U (en) * | 2010-12-29 | 2011-08-17 | 河南省电力公司焦作供电公司 | Integral-type insulator |
| CN202487299U (en) * | 2012-03-27 | 2012-10-10 | 唐苑雯 | Composite bar-shaped insulator with sheath |
-
2012
- 2012-03-27 CN CN2012100978941A patent/CN102682933A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1794368A (en) * | 2005-12-19 | 2006-06-28 | 唐苑雯 | Compound rod insulator and its manufacturing method |
| CN201886841U (en) * | 2010-09-29 | 2011-06-29 | 王伟 | Novel compound post insulator |
| CN201838400U (en) * | 2010-10-14 | 2011-05-18 | 滁州天成有机硅高分子材料有限公司 | Composite insulator with double-layer sheath |
| CN201936695U (en) * | 2010-12-29 | 2011-08-17 | 河南省电力公司焦作供电公司 | Integral-type insulator |
| CN202487299U (en) * | 2012-03-27 | 2012-10-10 | 唐苑雯 | Composite bar-shaped insulator with sheath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |