CN108305722A - A kind of photodetachment composite insulator and preparation method thereof - Google Patents

A kind of photodetachment composite insulator and preparation method thereof Download PDF

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Publication number
CN108305722A
CN108305722A CN201810404663.8A CN201810404663A CN108305722A CN 108305722 A CN108305722 A CN 108305722A CN 201810404663 A CN201810404663 A CN 201810404663A CN 108305722 A CN108305722 A CN 108305722A
Authority
CN
China
Prior art keywords
compound material
material insulation
optical fiber
insulation plug
connection gold
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
Application number
CN201810404663.8A
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Chinese (zh)
Inventor
任桂芳
徐俊
田超凯
王志伟
刘传瑞
宋朝印
庞中强
张春颖
孙永雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGFU CARBON FIBER CORE CABLE TECHNOLOGY Co Ltd
Original Assignee
ZHONGFU CARBON FIBER CORE CABLE TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHONGFU CARBON FIBER CORE CABLE TECHNOLOGY Co Ltd filed Critical ZHONGFU CARBON FIBER CORE CABLE TECHNOLOGY Co Ltd
Priority to CN201810404663.8A priority Critical patent/CN108305722A/en
Publication of CN108305722A publication Critical patent/CN108305722A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/005Insulators structurally associated with built-in electrical equipment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/02Suspension insulators; Strain insulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • H01B19/04Treating the surfaces, e.g. applying coatings

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  • Insulating Bodies (AREA)

Abstract

The present invention is a kind of photodetachment composite insulator and preparation method thereof, including compound material insulation plug, it is embedded with optical fiber at the center of compound material insulation plug, it is respectively and fixedly provided with connection gold utensil at the both ends of compound material insulation plug, the locating slot of positioning compound material insulation plug port is equipped in connection gold utensil, it is equipped at the center of locating slot and facilitates the outwardly extending connecting hole of optical fiber, the silicon rubber umbrella skirt for being coated on compound material insulation mandrel outer is equipped between 2 connection gold utensils.The configuration of the present invention is simple, performance are stablized, can be by the signal transmission through fiber to terminal device in optical fiber compound core conducting wire, while ensure that the mechanical property and insulation performance needed for conducting wire suspension.Using the circuit of the photodetachment composite insulator provided by invention, when coordinating optical fiber compound core conducting wire to be used in conjunction with, it can judge line fault section by detecting optical signal transmission situation, so as to shorten emergency repair time, reduce transmission of electricity economic loss.

Description

A kind of photodetachment composite insulator and preparation method thereof
Technical field
The present invention relates to a kind of insulator and preparation method thereof, especially a kind of photodetachment composite insulator and its preparation Method.
Background technology
With the development of national economy technology, China is increasingly heavier to the dependence of the energy, and the rising of electricity consumption promotes power grid Develop with building Great span, the construction of ultra-high-tension power transmission line, operation and maintenance it is of high cost, once there is line-outage contingency investigation repairing Difficulty is big, and larger puzzlement and loss are brought to O&M department.It is aerial to occur a kind of novel optical fiber composite core in recent years Conducting wire can transmit optical signal while transmitting electric energy, by the arranging signal reception terminal on specific steel tower, just can determine that Whether optical signal transmission is smooth in particular section, to infer power Transmission disconnection fault section, greatly improves power circuit and robs Efficiency is repaiied, reduces transmission loss, but how the optical signal of optical fiber composite core aerial condutor is transmitted on steel tower, while being ensured opposite The insulation on ground becomes the big obstacle that the novel conductive wire promotes and applies.
Invention content
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, propose that one kind can be protected when hanging conducting wire Insulation is held, and photodetachment composite insulator and its preparation side of fiber-optic signal and device end signal transmission issues can be solved Method.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions.The present invention is that a kind of photodetachment is multiple Insulator is closed, its main feature is that, including compound material insulation plug, it is embedded with conveying signal at the center of compound material insulation plug Optical fiber, optical fiber are arranged along the length direction of compound material insulation plug, fixed at the both ends of compound material insulation plug There is connection gold utensil, the locating slot of positioning compound material insulation plug port is equipped in connection gold utensil, at the center of locating slot Equipped with the outwardly extending connecting hole of optical fiber is facilitated, it is equipped between 2 connection gold utensils and is coated on compound material insulation mandrel outer Silicon rubber umbrella skirt, preparation method are:(1)By fiber arrangement at the center of compound material insulation plug, using pultrusion work Skill produces core rod of insulator;(2)By compound material insulation plug and optical fiber ablation, insulator surface is polished first, is then existed High-precision cutting machine is used to cut off both ends compound material insulation plug in the case of not destroying optical fiber so that compound after stripping There is exposed optical fiber at insulated with material plug both ends, so as to the follow-up welding of optical fiber;Before stripping, compound material insulation plug needs There are the distance margins of compound material insulation plug and optical fiber ablation on the basis of specific length;(3)By compound material insulation core Stick surface degreasing dedusting, brushing silicone coupling agents after drying, is placed to dry spare;(4)Connection gold utensil is installed, first by optical fiber edge The connecting hole for being correspondingly connected with gold utensil is pierced by, after by the location hole pair at the both ends of compound material insulation plug and corresponding connection gold utensil Positioning is connect, connection gold utensil is mounted on to the both ends of compound material insulation plug using press-connection machine crimping;(5)Using rubber injection at Type machine, after the compound material insulation mandrel surface between 2 connection gold utensils coats silicon rubber umbrella skirt, you can be made.
In a kind of photodetachment composite insulator of the present invention and preparation method thereof technical solution, further preferred technical side Pattern characteristics are:The optical fiber is the reinforced light that fiberglass reinforced plastics is reinforced or aromatic polyamide fiber reinforced plastics are reinforced It is fine.
Compared with prior art, the configuration of the present invention is simple, performance are stablized, can believe the optical fiber in optical fiber compound core conducting wire It number is transferred on terminal device, while ensure that the mechanical property and insulation performance needed for conducting wire suspension.It is provided using by invention Photodetachment composite insulator circuit, coordinate optical fiber compound core conducting wire be used in conjunction with when, can pass through detect optical signal Transmission situation judges line fault section, so as to shorten emergency repair time, reduces transmission of electricity economic loss.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
Referring to the drawings, further describe the specific technical solution of the present invention, in order to those skilled in the art into One step the present invention is understood, without constituting the limitation to its right.
Embodiment 1, referring to Fig.1, a kind of photodetachment composite insulator, including compound material insulation plug 1, in composite wood The center of material insulation mandrel 1 is embedded with the optical fiber 4 of conveying signal, and optical fiber 4 is set along the length direction of compound material insulation plug It sets, connection gold utensil 3 is respectively and fixedly provided at the both ends of compound material insulation plug, it is exhausted that positioning composite material is equipped in connection gold utensil 3 The locating slot of edge plug port is equipped at the center of locating slot and facilitates the outwardly extending connecting hole of optical fiber, in 2 connection gold utensils Between be equipped with and be coated on the silicon rubber umbrella skirt 2 of compound material insulation mandrel outer, preparation method is:(1)By fiber arrangement multiple The center of condensation material insulation mandrel produces core rod of insulator using pultrusion molding process;(2)By compound material insulation plug and light Fibre stripping, first polishes insulator surface, then cuts off two using high-precision cutting machine in the case where not destroying optical fiber Hold compound material insulation plug so that there is exposed optical fiber at the compound material insulation plug both ends after stripping, so that optical fiber is follow-up Welding;Before stripping, there are compound material insulation plug and light on the basis of specific length for compound material insulation plug needs The distance margin of fibre stripping;(3)By compound material insulation mandrel surface degreasing dedusting, brushing silicone coupling agents, put after drying Set dry it is spare;(4)Connection gold utensil is installed, is first pierced by optical fiber along the connecting hole for being correspondingly connected with gold utensil, after composite material is exhausted Connection gold utensil is mounted on again by the location hole butt junction location at the both ends of edge plug and corresponding connection gold utensil using press-connection machine crimping The both ends of condensation material insulation mandrel;(5)Using rubber injection moulding machine, the compound material insulation core between 2 connection gold utensils After stick surface coats silicon rubber umbrella skirt, you can be made.The composite material insulator plug uses pultrusion molding process(It will be specific Enter curing mold after the glass fiber infiltration epoxy resin of group's number, the technique of product, fiber alignment are produced in continuous traction According to article section shaped formation), optical fiber enters in pultrusion die together with glass fibre when pultrusion, using special fiber work Dress, the tooling by fiber arrangement in the center of all yarn beams, while to ensure to wear brokenly when optical fiber passes through the tooling It is bad.
Embodiment 2, in photodetachment composite insulator described in embodiment 1:The optical fiber is fiberglass reinforced plastics Reinforced or reinforced aromatic polyamide fiber reinforced plastics reinforced fiber.In this way, to prevent optical fiber impaired, meanwhile, it is capable to more It is easily removed with compound material insulation plug, so as to fibre junction.
Embodiment 3, in the photodetachment composite insulator described in embodiment 1 or 2:The step(2)Described in distance Surplus, should be unsuitable long according to the required minimum distance calculation of fused fiber splice.
Embodiment 4, in embodiment 1-3 any one of them photodetachment composite insulators:The step(3)It is middle by optical fiber It is carried out with compound material insulation plug, optical fiber cannot be destroyed, should include the reinforced plastic layer for not destroying optical fiber outer wall.
Optical fiber is protected not to be damaged using appropriate method in production process;When installation, according to the installation of common insulator After method fixes, need to use optical fiber splicer and optical fiber connector by the optical fiber and terminal device in optical fiber compound core conducting wire It is connected by photodetachment composite insulator.Realization separates the optical fiber in optical fiber compound core conducting wire from conducting wire.When exhausted When edge surrounding electric field is unevenly distributed, field distribution can be kept more uniform by installing grading ring.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's Within protection domain.

Claims (2)

1. a kind of photodetachment composite insulator, which is characterized in that including compound material insulation plug, in compound material insulation core The center of stick is embedded with the optical fiber of conveying signal, and optical fiber is arranged along the length direction of compound material insulation plug, in composite wood The both ends of material insulation mandrel are respectively and fixedly provided with connection gold utensil, and determining for positioning compound material insulation plug port is equipped in connection gold utensil Position slot, is equipped at the center of locating slot and facilitates the outwardly extending connecting hole of optical fiber, is equipped with and is coated between 2 connection gold utensils The silicon rubber umbrella skirt of compound material insulation mandrel outer, preparation method are:
(1)By fiber arrangement at the center of compound material insulation plug, core rod of insulator is produced using pultrusion molding process;
(2)By compound material insulation plug and optical fiber ablation, insulator surface is polished first, then in the feelings for not destroying optical fiber Both ends compound material insulation plug is cut off using high-precision cutting machine so that the compound material insulation plug two after stripping under condition There is exposed optical fiber at end, so as to the follow-up welding of optical fiber;Before stripping, compound material insulation plug needs on the basis of specific length On there are the distance margins of compound material insulation plug and optical fiber ablation;
(3)By compound material insulation mandrel surface degreasing dedusting, brushing silicone coupling agents after drying are placed to dry spare;
(4)Connection gold utensil is installed, is first pierced by optical fiber along the connecting hole for being correspondingly connected with gold utensil, after by compound material insulation plug The location hole butt junction location at both ends and corresponding connection gold utensil, it is using press-connection machine crimping that connection gold utensil is exhausted mounted on composite material The both ends of edge plug;
(5)Using rubber injection moulding machine, the compound material insulation mandrel surface coated Si rubber umbrella between 2 connection gold utensils After skirt, you can be made.
2. photodetachment composite insulator according to claim 1, it is characterised in that:The optical fiber is glass fiber reinforcement Plastics reinforced or the reinforced reinforced fiber of aromatic polyamide fiber reinforced plastics.
CN201810404663.8A 2018-04-28 2018-04-28 A kind of photodetachment composite insulator and preparation method thereof Pending CN108305722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810404663.8A CN108305722A (en) 2018-04-28 2018-04-28 A kind of photodetachment composite insulator and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810404663.8A CN108305722A (en) 2018-04-28 2018-04-28 A kind of photodetachment composite insulator and preparation method thereof

Publications (1)

Publication Number Publication Date
CN108305722A true CN108305722A (en) 2018-07-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112712946A (en) * 2020-12-28 2021-04-27 西安高强绝缘电气有限责任公司 Preparation method of composite core for optical fiber insulator
CN116826605A (en) * 2023-04-24 2023-09-29 江苏亨通电力智网科技有限公司 Terminal leading-out device and overhead insulated light unit composite wire installation scheme

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2582013Y (en) * 2002-11-20 2003-10-22 顺德特种变压器厂 Hanging optical fibre composite isolator
CN103057129A (en) * 2011-10-20 2013-04-24 襄樊国网合成绝缘子股份有限公司 Production method of optical fiber epoxy glass pulling rod
CN205177512U (en) * 2015-12-12 2016-04-20 西安超码复合材料有限公司 Light optic fibre pillar composite insulator for electric transformer
CN205177511U (en) * 2015-11-25 2016-04-20 襄阳国网合成绝缘子有限责任公司 Self sealss optic fibre composite insulator
CN106816234A (en) * 2015-12-02 2017-06-09 襄阳国网合成绝缘子有限责任公司 A kind of lightning protection optical fiber composite insulator
CN207425493U (en) * 2017-11-08 2018-05-29 襄阳国网合成绝缘子有限责任公司 A kind of large-tonnage multi-channel type optical fiber composite insulator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2582013Y (en) * 2002-11-20 2003-10-22 顺德特种变压器厂 Hanging optical fibre composite isolator
CN103057129A (en) * 2011-10-20 2013-04-24 襄樊国网合成绝缘子股份有限公司 Production method of optical fiber epoxy glass pulling rod
CN205177511U (en) * 2015-11-25 2016-04-20 襄阳国网合成绝缘子有限责任公司 Self sealss optic fibre composite insulator
CN106816234A (en) * 2015-12-02 2017-06-09 襄阳国网合成绝缘子有限责任公司 A kind of lightning protection optical fiber composite insulator
CN205177512U (en) * 2015-12-12 2016-04-20 西安超码复合材料有限公司 Light optic fibre pillar composite insulator for electric transformer
CN207425493U (en) * 2017-11-08 2018-05-29 襄阳国网合成绝缘子有限责任公司 A kind of large-tonnage multi-channel type optical fiber composite insulator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112712946A (en) * 2020-12-28 2021-04-27 西安高强绝缘电气有限责任公司 Preparation method of composite core for optical fiber insulator
CN112712946B (en) * 2020-12-28 2022-05-17 西安高强绝缘电气有限责任公司 Preparation method of composite core for optical fiber insulator
CN116826605A (en) * 2023-04-24 2023-09-29 江苏亨通电力智网科技有限公司 Terminal leading-out device and overhead insulated light unit composite wire installation scheme
CN116826605B (en) * 2023-04-24 2024-06-04 江苏亨通电力智网科技有限公司 Terminal extraction device and overhead insulated light unit composite conductor mounting system

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Application publication date: 20180720

RJ01 Rejection of invention patent application after publication