CN210073388U

CN210073388U - Carbon fiber lead

Info

Publication number: CN210073388U
Application number: CN201822211675.7U
Authority: CN
Inventors: 刘海涛; 郎需军; 李越; 杨博; 何春晖; 李子扬; 宋卓彦; 赵庆周; 张琪; 王大平; 张思祥; 陈斌; 宋朋; 刘辉; 刘晓林
Original assignee: Shandong Electric Power Engineering Consulting Institute Corp Ltd; Economic and Technological Research Institute of State Grid Shandong Electric Power Co Ltd
Current assignee: Shandong Electric Power Engineering Consulting Institute Corp Ltd; Economic and Technological Research Institute of State Grid Shandong Electric Power Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-02-14
Anticipated expiration: 2028-12-26

Abstract

The utility model discloses a carbon fiber wire, include: wire body and supporting fixing-line device, the wire body includes: by interior to outer hollow aluminum pipe, carbon fiber sandwich layer and inlayer aluminum pipe, composite bed, outer aluminum pipe of including, carbon fiber sandwich layer is by 6 winds the carbon fiber core that the outer periphery of hollow aluminum pipe set up constitutes, just carbon fiber core is including being located central carbon fiber plug and cladding the resin layer of carbon fiber plug, the outside cladding of carbon fiber sandwich layer has the inlayer aluminum pipe, the inlayer aluminum pipe outside is provided with the composite bed along the periphery, the composite bed, carbon fiber core and the aluminum pole transposition that sets up including many intervals form, the outer cladding of composite bed has outer aluminum pipe. The beneficial effects of the utility model are that, the pull resistance is strong, and is resistant crooked, satisfies the user demand.

Description

Carbon fiber lead

Technical Field

The invention relates to the technical field of carbon fiber lead structures, in particular to a carbon fiber lead.

Background

The carbon fiber wire is an energy-saving capacity-increasing wire with a brand-new structure, and compared with a conventional wire, the carbon fiber wire has a series of advantages of light weight, high tensile strength, good heat resistance, small thermal expansion coefficient, small high-temperature sag, high conductivity, low line loss, large current-carrying capacity, good corrosion resistance, difficulty in ice coating and the like, comprehensively solves various technical bottlenecks existing in the field of overhead power transmission, represents the technical development trend of future overhead wires, is beneficial to constructing a safe, environment-friendly and efficient saving type power transmission network, can be widely used for capacity-increasing transformation of old lines and power station buses and new line construction, and can be used for lines in special climates and geographical occasions such as large span, large fall, heavy ice areas, high pollution and the like. When the method is applied to a newly-built line, the unit transmission capacity of the line can be improved, the robustness of a power grid is ensured, and the economy is better in the long term. The application provides a carbon fiber wire.

Disclosure of Invention

The invention aims to provide a carbon fiber wire.

To achieve the object of the present invention, the present invention provides a carbon fiber wire comprising: wire body and supporting fixing-line device, the wire body includes: by interior to outer hollow aluminum pipe, carbon fiber sandwich layer and inlayer aluminum pipe, composite bed, outer aluminum pipe of including, carbon fiber sandwich layer is by 6 winds the carbon fiber core that the outer periphery of hollow aluminum pipe set up constitutes, just carbon fiber core is including being located central carbon fiber plug and cladding the resin layer of carbon fiber plug, the outside cladding of carbon fiber sandwich layer has the inlayer aluminum pipe, the inlayer aluminum pipe outside is provided with the composite bed along the periphery, the composite bed, carbon fiber core and the aluminum pole transposition that sets up including many intervals form, the outer cladding of composite bed has outer aluminum pipe.

The outer layer aluminum pipe is sequentially provided with an insulating shielding layer, a buffering water-blocking tape layer and an aluminum cladding layer, the aluminum cladding layer is formed by twisting a plurality of square aluminum rods, and the outer end face of each square aluminum pipe is provided with a U-shaped groove.

Compared with the prior art, the invention has the beneficial effects of strong tensile property, bending resistance and capability of meeting the use requirement.

Drawings

Fig. 1 is a schematic structural view of a lead body according to the present application;

fig. 2 is a schematic structural diagram of a matching wire clamping device of the present application;

in the figure, 1-outer-layer aluminum pipe, 2-insulation shielding layer, 3-buffering water-blocking tape layer, 4-aluminum cladding layer, 6-inner-layer aluminum pipe, 5-aluminum rod, 7-hollow aluminum pipe, 11-pin hole, 12-V-shaped block a, 13-V-shaped block b, 14-upper occlusion block, 15-lower occlusion block and 16-linear connecting rod.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe the spatial relationship of one component or module or feature to another component or module or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the component or module in use or operation in addition to the orientation depicted in the figures. For example, if a component or module in the figures is turned over, components or modules described as "above" or "above" other components or modules or configurations would then be oriented "below" or "beneath" the other components or modules or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The components or modules may also be oriented in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 and 2, the present invention provides a carbon fiber wire including: wire body and supporting fixing-line device, the wire body includes: by interior to outer hollow aluminum pipe, carbon fiber sandwich layer and inlayer aluminum pipe, composite bed, outer aluminum pipe of including, carbon fiber sandwich layer is by 6 winds the carbon fiber core that the outer periphery of hollow aluminum pipe set up constitutes, just carbon fiber core is including being located central carbon fiber plug and cladding the resin layer of carbon fiber plug, the outside cladding of carbon fiber sandwich layer has the inlayer aluminum pipe, the inlayer aluminum pipe outside is provided with the composite bed along the periphery, the composite bed, carbon fiber core and the aluminum pole transposition that sets up including many intervals form, the outer cladding of composite bed has outer aluminum pipe.

In addition, supporting fixing-line device of this application, including drawing circle, V-arrangement piece an, V-arrangement piece b, go up the interlock piece and interlock piece, straight line connecting rod down, it is articulated with V-arrangement piece an's one end to draw circle 1, V-arrangement piece an's the other end and V-arrangement piece b are articulated, V-arrangement piece an's middle part is articulated with the upper end of straight line connecting rod, V-arrangement piece b middle part both sides are passed through the articulated shaft and are connected one respectively and interlock the piece on, V-arrangement piece b lower part both sides are passed through the articulated shaft and are connected one respectively and interlock the one end of piece down, straight line connecting rod lower extreme both sides are passed through the articulated shaft and are connected one respectively and interlock the other end of piece down, two wires can be blocked simultaneously to same fixing-line device, consequently, the use quantity.

In addition, the straight-line connecting rod is provided with a pin hole, the upper occlusion block is provided with a plurality of transverse pin holes, the pin holes correspond to each other in position, and the pin holes are positioned through the shaft, so that the cable can be clamped conveniently.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A carbon fiber wire, comprising: wire body and supporting fixing-line device, the wire body includes: the carbon fiber core layer comprises 6 carbon fiber cores arranged around the outer circumference of the hollow aluminum pipe, the carbon fiber core layer comprises a central carbon fiber core rod and a resin layer wrapping the carbon fiber core rod, the inner aluminum pipe is wrapped outside the carbon fiber core layer, the composite layer is arranged on the outer side of the inner aluminum pipe along the circumference, the composite layer comprises a plurality of carbon fiber cores arranged at intervals and aluminum rods, and the outer aluminum pipe is wrapped outside the composite layer;

the matched wire clamping device comprises a traction ring, a V-shaped block a, a V-shaped block b, an upper occlusion block, a lower occlusion block and a linear connecting rod, wherein the traction ring 1 is hinged to one end of the V-shaped block a, the other end of the V-shaped block a is hinged to the V-shaped block b, the middle part of the V-shaped block a is hinged to the upper end of the linear connecting rod, two sides of the middle part of the V-shaped block b are respectively connected with the upper occlusion block through a hinged shaft, two sides of the lower part of the V-shaped block b are respectively connected with one end of the lower occlusion block through a hinged shaft, two sides of the lower end of the linear connecting rod are respectively connected with.

2. The carbon fiber lead as claimed in claim 1, wherein an insulation shielding layer, a buffering water-blocking tape layer and an aluminum cladding layer are sequentially arranged outside the outer aluminum tube, the aluminum cladding layer is formed by twisting a plurality of square aluminum rods, and the outer end face of each square aluminum tube is provided with a U-shaped groove.