CN207517374U - A kind of hollow trapezoidal carbon fiber complex core is twisted plug - Google Patents

A kind of hollow trapezoidal carbon fiber complex core is twisted plug Download PDF

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Publication number
CN207517374U
CN207517374U CN201721516204.6U CN201721516204U CN207517374U CN 207517374 U CN207517374 U CN 207517374U CN 201721516204 U CN201721516204 U CN 201721516204U CN 207517374 U CN207517374 U CN 207517374U
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China
Prior art keywords
carbon fiber
core
fiber complex
twisted
trapezoid
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Active
Application number
CN201721516204.6U
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Chinese (zh)
Inventor
王天琦
李庆刚
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Jiangsu Nari Ctc Composite Materials Co Ltd
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Jiangsu Nari Ctc Composite Materials Co Ltd
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Abstract

The utility model discloses a kind of hollow trapezoidal carbon fiber complex cores to be twisted plug, is made by twisting by the carbon fiber complex core of several single trapezoid cross sections;The carbon fiber complex core of the single trapezoid cross section is formed by center portion carbon fiber layer, glass outer fibrous covering and epoxy resin hot setting;The hollow trapezoidal carbon fiber complex core is twisted plug and is made by twisting by several single trapezoid cross section carbon fiber complex cores through high-temp glue;Overall flexibility improves, and it is stronger to be twisted plug winding capacity, it is easier to by winding detection experiment;In contrast, more lay configurations are greatly improved than single composite core format diameter, and the aluminium section that carbon fiber composite core wire is made greatly increases, and greatly improves the transmission capacity of conducting wire, line loss consumption is reduced simultaneously, suitable for the construction project of extra-high voltage and long-span electric transmission line.

Description

A kind of hollow trapezoidal carbon fiber complex core is twisted plug
Technical field
The utility model belongs to carbon fiber complex core twisted cable plug technical field, and in particular to a kind of hollow trapezoidal carbon Fiber composite core is twisted plug.
Background technology
After diameter increase, toughness a degree of will reduce traditional round section carbon fibre composite core rod, wind Qualification rate in detection experiment will greatly reduce.Therefore, the format diameter of typical round section carbon fibre composite core rod with And corresponding carbon fiber composite core wire specification can be somewhat limited, and be unfavorable for the big section carbon fibre of research and development Compound core conducting wire improves transmission line capability.
Typical round section carbon fibre composite core rod is compared after diameter increase, toughness a degree of will reduce, Qualification rate in winding detection experiment will greatly reduce.Therefore, typical round section carbon fibre composite core rod specification is straight Diameter and corresponding carbon fiber composite core wire specification can be somewhat limited, and be unfavorable for the big section carbon of research and development Fiber composite core wire improves transmission line capability.Same specification typical round section carbon fibre composite core rod is compared, it is a kind of hollow trapezoidal Carbon fiber complex core is twisted that plug winding capacity is stronger, and single format diameter greatly improves, manufactured carbon fiber composite core wire Aluminium section greatly increase, greatly improve the transmission capacity of conducting wire, while reduce the loss of circuit, be particularly suitable for extra-high It is pressed on long-span electric transmission line.More composite core plugs are twisted safety coefficient higher simultaneously, avoid single composite core damage hair The risk of the raw accident that goes offline.And hollow-core construction can add in traditional carbon fibres strengthening core, can also add in fiber unit making Photoelectricity compound wire.
Utility model content
The purpose of this utility model is to provide a kind of hollow trapezoidal carbon fiber complex cores to be twisted plug, to solve the above-mentioned back of the body The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution:A kind of hollow trapezoidal carbon fiber complex core twists Plug is closed, is made by twisting by several single trapezoid cross section carbon fiber complex cores;The single trapezoid cross section carbon fiber complex core It is formed by center portion carbon fiber layer, glass outer fibrous covering and epoxy resin hot setting, fiberglass insulation cladding Around carbon fiber layer;It is compound by several single trapezoid cross section carbon fibers that the hollow trapezoidal carbon fiber complex core is twisted plug Core is made by twisting through high-temp glue.
Preferably, the hollow trapezoidal carbon fiber complex core ontology has toughness.
Preferably, hollow-core construction can add in typical round section according to overhead transmission line design requirement in the middle part of the twisted plug Face carbon fiber composite core rod is as strengthening core or adds in fiber unit making photoelectricity compound wire.
Preferably, the hollow trapezoidal carbon fiber complex core is answered by high-temperature plastic and several single trapezoid cross section carbon fibers Core is closed to be made by twisting.
Compared with prior art, the beneficial effects of the utility model are:
(1)Overall flexibility improves, and it is stronger to be twisted plug winding capacity, it is easier to by winding detection experiment;
(2)In contrast, the compound twisted single format diameter of plug of carbon fiber greatly improves, and the aluminium section that conducting wire is made is big It is big to increase, the transmission capacity of conducting wire is greatly improved, while reduce line loss consumption;
(3)Suitable for the extra-high construction project for being pressed on long-span electric transmission line;
(4)The hollow trapezoidal carbon fiber complex core twisted cores that several single trapezoid cross section carbon fiber complex cores are made by twisting The twisted safety coefficient higher of stick avoids the risk that individual carbon fibers composite core damages the accident that goes offline;
(5)Center portion hollow-core construction can be twisted in hollow trapezoidal carbon fiber complex core in plug according to circuit design requirement Hollow-core construction adds in typical round section carbon fibre composite core as strengthening core, and it is compound can also to add in fiber unit making photoelectricity Conducting wire.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
In figure:1- trapezoid cross sections carbon fiber complex core, 2- fiberglass insulations, 3- carbon fiber layers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution:A kind of hollow trapezoidal carbon fiber complex core twisted cores Stick is made by twisting by several single trapezoid cross section carbon fiber complex cores 1;The single trapezoid cross section carbon fiber complex core 1 by Center portion carbon fiber layer 3, glass outer fibrous covering 2 and epoxy resin hot setting form, and fiberglass insulation 2 coats Around carbon fiber layer 3;The hollow trapezoidal carbon fiber complex core is twisted plug and is answered by several single trapezoid cross section carbon fibers Core 1 is closed to be made by twisting through high-temp glue.
It is insufficient in order to improve single traditional carbon fibres composite core rod toughness, the shortcomings of format diameter is restricted, the present embodiment In, it is preferred that hollow trapezoidal carbon fiber complex core is twisted plug with toughness.
In the present embodiment, it is preferred that twisted plug center portion hollow-core construction can be added according to overhead transmission line design requirement to be passed Circular cross-section carbon fiber complex core of uniting makes photoelectricity compound wire as strengthening core or addition fiber unit.
In order to improve the transmission capacity of conducting wire, in the present embodiment, it is preferred that carbon fiber composite core wire by trapezoidal soft aluminium, Hollow trapezoidal carbon fiber complex core is twisted plug twisted wire and is made.
In order to improve toughness, in the present embodiment, it is preferred that hollow trapezoidal carbon fiber complex core is twisted plug by several lists The trapezoidal carbon fiber complex core 1 of root is made by twisting in the case where adding high-temperature plastic.
It is compound by eight single trapezoid cross section carbon fibers that hollow trapezoidal carbon fiber complex core in the present embodiment is twisted plug Core 1 is made by twisting.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of hollow trapezoidal carbon fiber complex core is twisted plug, it is characterised in that:By several single trapezoid cross section carbon fibers Composite core(1)It is made by twisting;The single trapezoid cross section carbon fiber complex core(1)By center portion carbon fiber layer(3), glass outer it is fine Tie up insulating layer(2)And epoxy resin hot setting forms, fiberglass insulation(2)It is coated on carbon fiber layer(3)Around;Institute It states hollow trapezoidal carbon fiber complex core and is twisted plug by several single trapezoid cross section carbon fiber complex cores(1)It is twisted through high-temp glue It is made.
2. the hollow trapezoidal carbon fiber complex core of one kind according to claim 1 is twisted plug, it is characterised in that:It is described twisted Plug center portion hollow-core construction adds in typical round section carbon fibre composite core as strengthening core or adds in fiber unit making photoelectricity Compound wire.
3. the hollow trapezoidal carbon fiber complex core of one kind according to claim 1 is twisted plug, it is characterised in that:It is described hollow Trapezoidal carbon fiber complex core is twisted plug by high-temperature plastic and several single trapezoid cross section carbon fiber complex cores(1)Twisted system Into.
4. the hollow trapezoidal carbon fiber complex core of one kind according to claim 1 is twisted plug, it is characterised in that:It is hollow trapezoidal Carbon fiber complex core is twisted plug by eight single trapezoid cross section carbon fiber complex cores(1)It is made by twisting.
CN201721516204.6U 2017-11-14 2017-11-14 A kind of hollow trapezoidal carbon fiber complex core is twisted plug Active CN207517374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721516204.6U CN207517374U (en) 2017-11-14 2017-11-14 A kind of hollow trapezoidal carbon fiber complex core is twisted plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721516204.6U CN207517374U (en) 2017-11-14 2017-11-14 A kind of hollow trapezoidal carbon fiber complex core is twisted plug

Publications (1)

Publication Number Publication Date
CN207517374U true CN207517374U (en) 2018-06-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721516204.6U Active CN207517374U (en) 2017-11-14 2017-11-14 A kind of hollow trapezoidal carbon fiber complex core is twisted plug

Country Status (1)

Country Link
CN (1) CN207517374U (en)

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