CN103310917A - Insulator core rod and insulator with same - Google Patents
Insulator core rod and insulator with same Download PDFInfo
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- CN103310917A CN103310917A CN2013102381569A CN201310238156A CN103310917A CN 103310917 A CN103310917 A CN 103310917A CN 2013102381569 A CN2013102381569 A CN 2013102381569A CN 201310238156 A CN201310238156 A CN 201310238156A CN 103310917 A CN103310917 A CN 103310917A
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Abstract
The invention discloses an insulator core rod and an insulator with the same. The insulator core rod comprises at least one wire and core rod unit. Each wire and core rod unit comprises an insulating cylinder, a hollow tube, a filler and a wire, the hollow tube is arranged in the insulating cylinder, the filler is filled in the insulating cylinder and is positioned on the outside of the hollow tube, and the wire is arranged in the hollow tube. The insulator comprises the insulator core rod, an umbrella skirt and flanges, the umbrella skirt covers the outside of the core rod, and the flanges are connected with two ends of the core rod. The insulator core rod and the insulator with the same have the advantages that the wires can be effectively prevented from being damaged in a production procedure, the insulator core rod and the insulator can be produced easily and conveniently and are high in production efficiency, and the cost is saved.
Description
Technical field
The present invention relates to a kind of transmission facility field, specifically a kind of core rod of insulator reaches the insulator with this plug.
Background technology
At present, the pillar optical fiber composite insulator that uses on the power transmission and transformation line is inner large tracts of land filling flexible insulating material basically, run through optical fiber, although can guarantee like this electric property of product, but flexible insulating material is little to the mechanical performance contribution of product, and the requirement of post insulator anti-bending strength is higher.In order to satisfy this requirement, generally the pillar that processes with plug on cutting, then optical fiber is put into this groove, the epoxy resin that will take out again vacuum is bonded at optical fiber in the groove uniformly; After cured, by the whether conducting of root detection fiber, coat subsequently full skirt and mounting flange.
The optical fiber composite insulator of above processing, optical fiber easily sustains damage in the course of processing, and processes loaded down with trivial detailsly, expends man-hour.
Summary of the invention
For the deficiencies in the prior art, one of purpose of the present invention provides a kind of core rod of insulator, can be to the wire rod injury that wherein arranges when this core rod of insulator is produced, and production efficiency is higher, reduces cost.
For achieving the above object, the technology used in the present invention means are as follows: a kind of core rod of insulator comprises at least one wire rod core rod unit.This wire rod core rod unit comprises insulating cylinder, be arranged on hollow pipe in this insulating cylinder, be filled in this insulating cylinder and in be positioned at the outer filler of this hollow pipe, and be arranged on the wire rod in this hollow pipe.
Not enough for prior art, two of purpose of the present invention provides a kind of insulator, and this insulator can not damage the wire rod in being arranged on when producing, 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, comprise the full skirt of plug, this mandrel outer coating and the flange that this plug two ends connect, and 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 consist of core rod of insulator by the stationary pipes in the outside.More preferably, above-mentioned wire rod core rod unit is positioned at the center, and above-mentioned some inner core rods evenly are arranged in the periphery of this wire rod core rod unit.
Preferably, be filled with fixture in this hollow pipe.This fixture can be glue, is used as fixedly wire rod, so that wire rod can arbitrarily not rock and move.
Preferably, above-mentioned filler is polyurethane foam.In the time of can the fixation hollow pipe, avoid steam etc. to enter insulator internal sabotage 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 circle or the polygons 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 be provided with hollow pipe in the wire rod core rod unit, and wire rod is arranged in this hollow pipe, has effectively protected in process of production wire rod, makes it not to be subjected to the high temperature equivalent damage.Core rod of insulator of the present invention and insulator are produced easy, and production efficiency is high, save cost.
Description of drawings
Fig. 1 is the cross section view of the embodiment of the invention one core rod of insulator 100;
Fig. 2 is the cutaway view of the embodiment of the invention one insulator 300;
Fig. 3 is the cross section view of the embodiment of the invention two core rod of insulator 200;
Fig. 4 is the cutaway view of the embodiment of the invention two insulators 400.
Embodiment
As requested, will disclose the specific embodiment of the present invention here.Yet, should be understood that, disclosed execution mode only is exemplary of the present invention here, it can be presented as various forms.Therefore, here the detail that discloses is not considered to restrictive, and only be differently to use representational basis of the present invention as the basis of claim and as being used for instruction those skilled in the art in any appropriate mode of reality, comprise employing disclosed various features and in conjunction with the feature that may clearly not disclose here here.
Embodiment one:
As shown in Figure 1, be the cutaway view of the embodiment of the invention one core rod of insulator 100 cross sections, core rod of insulator 100 of the present invention comprises: insulating cylinder 11, hollow pipe 12 in the insulating cylinder 11 is set, is filled in the insulating cylinder 11 and is positioned at the outer filler 13 of hollow pipe 12.In the present embodiment, filler 13 is polyurethane foam, plays the position of fixation hollow pipe 12 and prevents the effect that extraneous steam enters affects insulation property.
As shown in Figure 2, be the cutaway view of the embodiment of the 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 peripheries, the flange 41 that core rod of insulator 100 two ends connect.In the present embodiment, be provided with optical fiber 14 in the 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 the core rod of insulator 100, optical fiber 14 is arranged in the hollow pipe 12, has effectively protected in process of production optical fiber 14, in order to avoid be subject to the high temperature equivalent damage in the production process.Core rod of insulator 100 of the present invention and insulator 300 are produced easy, and production efficiency is high, saves cost.
Embodiment two:
As shown in Figure 3, be the cross section view of the embodiment of the 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, the stationary pipes 62 that is arranged at the outside is fixed into an integral body with wire rod core rod unit 20 and inner core rod 52, the gap-fill filler 72 in stationary pipes 62.Wire rod core rod unit 20 comprises: insulating cylinder 21, be arranged on hollow pipe 22 in the insulating cylinder 21, be filled in the insulating cylinder 21 and be positioned at the outer filler 23 of 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 forms for glass fiber yarn.
As shown in Figure 2, be the cutaway view of the embodiment of the invention two insulators 400, insulator 400 of the present invention comprises: core rod of insulator 200, the full skirt 32 of core rod of insulator 200 peripheries, the flange 42 that core rod of insulator 200 two ends connect.In the present embodiment, be provided with optical fiber 24 in the 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 a plurality of inner core rods 52 and a wire rod core rod unit 20 in the core rod of insulator 200, and fill with filler 72, this core rod of insulator 200 can be done larger diameter, and has good mechanical strength.Because be provided with hollow pipe 22 in the wire rod core rod unit 20, optical fiber 24 is arranged in the hollow pipe 22, has effectively protected in process of production optical fiber 24, in order to avoid be subject to the high temperature equivalent damage in the production process.Core rod of insulator 200 of the present invention and insulator 400 are produced easy, and production efficiency is high, saves cost.
Technology contents of the present invention and technical characterstic have disclosed as above; yet be appreciated that; under creative ideas of the present invention; those skilled in the art can make various changes and improve said structure and material; comprise here disclosing separately or the combination of claimed technical characterictic, comprise significantly other combination of these features.These distortion and/or combination all fall in the technical field involved in the present invention, and fall into the protection range of claim of the present invention.
Claims (8)
1. 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, is arranged on the interior hollow pipe of described insulating cylinder, is filled in the described insulating cylinder and is positioned at the outer filler of described hollow pipe, and is arranged on the wire rod in the 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 the 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 the center, and 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 the described hollow pipe.
5. core rod of insulator as claimed in claim 1, it is characterized in that: described filler is polyurethane foam.
6. core rod of insulator as claimed in claim 1, it is characterized in that: described wire rod is optical fiber.
7. core rod of insulator as claimed in claim 1, it is characterized in that: described wire rod plug cell cross-section is circle or polygon.
8. insulator, comprise plug, be coated on described mandrel outer full skirt, be connected to the flange at described plug two ends, it is characterized in that: described plug is the described core rod of insulator of 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 true CN103310917A (en) | 2013-09-18 |
| CN103310917B 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 |
|---|---|
| CN (1) | CN103310917B (en) |
Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103310917B (en) | 2016-02-24 |
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