CN103310917B - Core rod of insulator and the insulator with this plug - Google Patents
Core rod of insulator and the insulator with this plug Download PDFInfo
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- CN103310917B CN103310917B CN201310238156.9A CN201310238156A CN103310917B CN 103310917 B CN103310917 B CN 103310917B CN 201310238156 A CN201310238156 A CN 201310238156A CN 103310917 B CN103310917 B CN 103310917B
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- insulator
- core rod
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- plug
- wire rod
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Abstract
The present invention discloses a kind of core rod of insulator and the insulator with this plug, and this core rod of insulator comprises at least one wire rod core rod unit.This wire rod core rod unit comprises insulating cylinder, the hollow pipe be arranged in this insulating cylinder, be filled in this insulating cylinder and the filler be positioned at outside this hollow pipe, and is arranged on the wire rod in this hollow pipe.The flange that this insulator comprises the coated full skirt of plug, this mandrel outer, these plug two ends connect, wherein this plug is core rod of insulator of the present invention.Above-mentioned core rod of insulator and the insulator with this plug, effectively can avoid producing damage to wire rod in production process, and produce easy, production efficiency is high, saves cost.
Description
Technical field
The present invention relates to a kind of field of transmission equipment, specifically a kind of core rod of insulator and the insulator with this plug.
Background technology
At present, the pillar optical fiber composite insulator that power transmission and transformation line uses is inner large area filling flexible insulating material substantially, run through optical fiber, although the electric property of product can be ensured like this, but the mechanical performance contribution of flexible insulating material to product is little, and post insulator anti-bending strength requires higher.In order to meet this requirement, generally cutting on the pillar plug processed, then puts into this groove by optical fiber, then is bonded in groove by optical fiber uniformly by the epoxy resin having taken out vacuum; After cured, by the whether conducting of root detection fiber, coated full skirt mounting flange subsequently.
The optical fiber composite insulator more than processed, optical fiber easily sustains damage in the course of processing, and processes loaded down with trivial details, expends man-hour.
Summary of the invention
For the deficiencies in the prior art, an object of the present invention is to provide a kind of core rod of insulator, and can not cause damage to the wire rod wherein arranged when this core rod of insulator is produced, production efficiency is higher, reduces costs.
For achieving the above object, the technology used in the present invention means are as follows: a kind of core rod of insulator, comprise at least one wire rod core rod unit.This wire rod core rod unit comprises insulating cylinder, the hollow pipe be arranged in this insulating cylinder, be filled in this insulating cylinder and in be positioned at filler outside this hollow pipe, and be arranged on the wire rod in this hollow pipe.
Not enough for prior art, two of object of the present invention is to provide a kind of insulator, and this insulator can not damage when producing and be arranged on interior wire rod, and production efficiency is high, saves cost.
For achieving the above object, the technology used in the present invention means are as follows: a kind of insulator, and comprise the flange that the coated full skirt of plug, this mandrel outer and this plug two ends connect, this plug is core rod of insulator of the present invention.
Preferably, above-mentioned core rod of insulator also comprises some inner core rods.Some inner core rods and above-mentioned wire rod core rod unit fixedly form core rod of insulator by the stationary pipes in outside.More preferably, above-mentioned wire rod core rod unit is positioned at center, and above-mentioned some inner core rods are evenly arranged in the periphery of this wire rod core rod unit.
Preferably, fixture is filled with in this hollow pipe.This fixture can be glue, is used as fixing wire rod, so that wire rod can not arbitrarily rock and move.
Preferably, above-mentioned filler is polyurethane foam.While fixation hollow pipe, steam etc. can be avoided to enter interior insulator and to destroy insulation property.
Preferably, above-mentioned wire rod is optical fiber.Above-mentioned insulator is optical fiber composite insulator.
Preferably, this wire rod plug cell cross-section is circular or the polygon such as triangle, quadrangle.Those skilled in the art thinkable shape of other one's own professions is also in disclosed scope.
The core rod of insulator of said structure, owing to being provided with hollow pipe in wire rod core rod unit, and wire rod is arranged in this hollow pipe, effectively protects wire rod in process of production, makes it not by high temperature equivalent damage.Core rod of insulator of the present invention and insulator are produced easy, and production efficiency is high, save cost.
Accompanying drawing explanation
Fig. 1 is the cross section view of the embodiment of the present invention one core rod of insulator 100;
Fig. 2 is the cutaway view of the embodiment of the present invention one insulator 300;
Fig. 3 is the cross section view of the embodiment of the present invention two core rod of insulator 200;
Fig. 4 is the cutaway view of the embodiment of the present invention two insulator 400.
Embodiment
As requested, the specific embodiment of the present invention will be disclosed here.But should be understood that, execution mode disclosed is here only exemplary of the present invention, and it can be presented as various forms.Therefore, here the detail disclosed is not considered to restrictive, and be only as the basis of claim and as instructing those skilled in the art differently to apply representational basis of the present invention in appropriate mode any in reality, the various features comprising employing disclosed here also combine the feature that may clearly not disclose here.
Embodiment one:
As shown in Figure 1, for the cutaway view of the embodiment of the present invention one core rod of insulator 100 cross section, core rod of insulator 100 of the present invention comprises: insulating cylinder 11, the hollow pipe 12 arranged in insulating cylinder 11, be filled in insulating cylinder 11 and the filler 13 be positioned at outside hollow pipe 12.In the present embodiment, filler 13 is polyurethane foam, plays the position of fixation hollow pipe 12 and prevents extraneous steam from entering the effect affecting insulation property.
As shown in Figure 2, be the cutaway view of the embodiment of the present invention one insulator 300, insulator 300 of the present invention comprises: core rod of insulator 100, the full skirt 31 of core rod of insulator 100 periphery, the flange 41 that core rod of insulator 100 two ends connect.In the present embodiment, be provided with optical fiber 14 in hollow pipe 12, and fill with fixture 15, this fixture 15 can be epoxide-resin glue.
The core rod of insulator 100 of the present embodiment and insulator 300, owing to being provided with hollow pipe 12 in core rod of insulator 100, optical fiber 14 is arranged in hollow pipe 12, effectively protects optical fiber 14 in process of production, in order to avoid be subject to the high temperature equivalent damage in production process.Core rod of insulator 100 of the present invention and insulator 300 are produced easy, and production efficiency is high, save cost.
Embodiment two:
As shown in Figure 3, be the cross section view of the embodiment of the present invention two core rod of insulator 200.Core rod of insulator 200 of the present invention comprises: wire rod core rod unit 20, and 24 inner core rods 52, and wire rod core rod unit 20 and inner core rod 52 are fixed into an entirety, the gap-fill filler 72 in stationary pipes 62 by the stationary pipes 62 being arranged at outside.Wire rod core rod unit 20 comprises: insulating cylinder 21, the hollow pipe 22 be arranged in insulating cylinder 21, be filled in insulating cylinder 21 and the filler 23 be positioned at outside hollow pipe 22.In the present embodiment, filler 72 is epoxide-resin glues, and filler 23 is polyurethane foams, the winding layer that stationary pipes 62 is formed for glass fiber yarn.
As shown in Figure 2, be the cutaway view of the embodiment of the present invention two insulator 400, insulator 400 of the present invention comprises: core rod of insulator 200, the full skirt 32 of core rod of insulator 200 periphery, the flange 42 that core rod of insulator 200 two ends connect.In the present embodiment, be provided with optical fiber 24 in hollow pipe 22, and fill with fixture 25, this fixture 25 can be epoxide-resin glue.
The present embodiment composite type plug 200 and insulator 400, owing to being provided with multiple inner core rod 52 and a wire rod core rod unit 20 in core rod of insulator 200, and fill with filler 72, this core rod of insulator 200 can do larger diameter, and has good mechanical strength.Owing to being provided with hollow pipe 22 in wire rod core rod unit 20, optical fiber 24 is arranged in hollow pipe 22, effectively protects optical fiber 24 in process of production, in order to avoid be subject to the high temperature equivalent damage in production process.Core rod of insulator 200 of the present invention and insulator 400 are produced easy, and production efficiency is high, save cost.
Technology contents of the present invention and technical characterstic have disclosed as above; but be appreciated that; under creative ideas of the present invention; those skilled in the art can make various changes said structure and material and improve; comprise the combination of disclosure or claimed technical characteristic separately here, comprise other combination of these features significantly.These distortion and/or combination all fall in technical field involved in the present invention, and fall into the protection range of the claims in the present invention.
Claims (8)
1. a core rod of insulator, comprise at least one wire rod core rod unit, it is characterized in that: described wire rod core rod unit comprises insulating cylinder, the hollow pipe be arranged in described insulating cylinder, be filled in described insulating cylinder and the filler be positioned at outside described hollow pipe, and be arranged on the wire rod in described hollow pipe.
2. core rod of insulator as claimed in claim 1, it is characterized in that: described core rod of insulator also comprises some inner core rods, described some inner core rods and described wire rod core rod unit are fixed by the stationary pipes in outside.
3. core rod of insulator as claimed in claim 2, it is characterized in that: described wire rod core rod unit is positioned at center, described some inner core rods are evenly arranged in the periphery of described wire rod core rod unit.
4. core rod of insulator as claimed in claim 1, is characterized in that: be filled with fixture in described hollow pipe.
5. core rod of insulator as claimed in claim 1, is characterized in that: described filler is polyurethane foam.
6. core rod of insulator as claimed in claim 1, is characterized in that: described wire rod is optical fiber.
7. core rod of insulator as claimed in claim 1, is characterized in that: described wire rod plug cell cross-section is circular or polygon.
8. an insulator, the flange at the described plug two ends that comprise plug, are coated on the full skirt of described mandrel outer, are connected to, is characterized in that: described plug is the core rod of insulator described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238156.9A CN103310917B (en) | 2013-06-14 | 2013-06-14 | Core rod of insulator and the insulator with this plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238156.9A CN103310917B (en) | 2013-06-14 | 2013-06-14 | Core rod of insulator and the insulator with this plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103310917A CN103310917A (en) | 2013-09-18 |
| CN103310917B true CN103310917B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310238156.9A Active CN103310917B (en) | 2013-06-14 | 2013-06-14 | Core rod of insulator and the insulator with this plug |
Country Status (1)
| Country | Link |
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| CN (1) | CN103310917B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695029A (en) * | 2018-04-28 | 2018-10-23 | 江苏神马电力股份有限公司 | Insulator and the disconnecting switch for using the insulator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09259669A (en) * | 1996-03-25 | 1997-10-03 | Ngk Insulators Ltd | Insulator with built-in optical fiber and manufacture thereof |
| CN102136325A (en) * | 2010-12-16 | 2011-07-27 | 湖南厚普电力科技有限公司 | Light foam sandwich composite material insulating rod and preparation methods thereof |
| CN102347121A (en) * | 2010-07-29 | 2012-02-08 | 江苏神马电力股份有限公司 | Fiber composite insulator and manufacture method thereof |
| CN202384115U (en) * | 2011-12-30 | 2012-08-15 | 西安超码复合材料公司 | Optical fiber support composite insulator for optical electronic transformer |
| CN202563990U (en) * | 2012-05-10 | 2012-11-28 | 唐苑雯 | Rod-shaped insulator core having annular framework |
| CN203311938U (en) * | 2013-06-14 | 2013-11-27 | 江苏神马电力股份有限公司 | Insulator core rod and insulator with core rod |
-
2013
- 2013-06-14 CN CN201310238156.9A patent/CN103310917B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09259669A (en) * | 1996-03-25 | 1997-10-03 | Ngk Insulators Ltd | Insulator with built-in optical fiber and manufacture thereof |
| CN102347121A (en) * | 2010-07-29 | 2012-02-08 | 江苏神马电力股份有限公司 | Fiber composite insulator and manufacture method thereof |
| CN102136325A (en) * | 2010-12-16 | 2011-07-27 | 湖南厚普电力科技有限公司 | Light foam sandwich composite material insulating rod and preparation methods thereof |
| CN202384115U (en) * | 2011-12-30 | 2012-08-15 | 西安超码复合材料公司 | Optical fiber support composite insulator for optical electronic transformer |
| CN202563990U (en) * | 2012-05-10 | 2012-11-28 | 唐苑雯 | Rod-shaped insulator core having annular framework |
| CN203311938U (en) * | 2013-06-14 | 2013-11-27 | 江苏神马电力股份有限公司 | Insulator core rod and insulator with core rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103310917A (en) | 2013-09-18 |
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