Twisted carbon fibre composite core lead splicing sleeve

A composite core and carbon fiber technology, applied in the direction of connection contact materials, multi-core cable end parts, overhead line/cable equipment, etc., can solve the problems that have not yet reached the ideal level, can not meet the use requirements, etc., to achieve convenient installation, Smooth ride and strong grip

Inactive Publication Date: 2010-12-15
JIANGSU YIDING POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned technologies each have their own functions. Although they have received good results in engineering applications in their respective fields, they have not yet reached the ideal level for connecting, tensioning, and fixing twisted CFCC carbon fiber composite core wires, and they cannot meet the same requirements. its usage requirements

Method used

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  • Twisted carbon fibre composite core lead splicing sleeve
  • Twisted carbon fibre composite core lead splicing sleeve
  • Twisted carbon fibre composite core lead splicing sleeve

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0026] First, a certain outer cone inner spiral sandwich core 4 is threaded with the first stranded CFCC carbon fiber composite core wire 7 stranded carbon fiber composite core 8 to ensure that at least a little twisted carbon fiber composite core 4 needs to be exposed at the large end of the outer cone inner spiral sandwich core 4. Core 8. The outer cone and inner spiral sandwich core 4 with twisted carbon fiber composite core 8 is inserted into the inner cone and outer thread jacket 3 to ensure that the outer taper of the outer cone and inner spiral sandwich core 4 is consistent with the inner cone and outer thread jacket. 3 The internal taper 302 coincides. Simultaneously, for the second section of stranded CFCC carbon fiber composite core wire 7 stranded carbon fiber composite core 8, implement according to the implementation method of the first section of stranded CFCC carbon fiber composite core wire 7 stranded carbon fiber composite core 8.

[0027] Screw one end of th...

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Abstract

The invention discloses a twisted carbon fibre composite core lead splicing sleeve, which comprises two sets of internal-cone-external-thread sleeves, positive and negative internal-tread connectors, lead particles, two sets of lined pipes and a casing pipe. The splicing sleeve is characterized in that a positive and negative internal-tread connector is arranged in the middle of the internal part of the casing pipe; a lead particle is arranged in the middle of the positive and negative internal-tread connector; two ends of the positive and negative internal-tread connector are respectively connected with one set of the internal-cone-external-thread sleeve in which an external-cone-internal-tread core is arranged; the internal parts of two ends of the casing pipe are provided with one set of lined pipe respectively. The twisted carbon fibre composite core lead splicing sleeve has the advantages of scientific design, high strength, large gripping power, stable performance, high-temperature and corrosion resistance, good diversion effect, smooth passing of pulleys, convenient installation, labor intensity reduction and the like.

Description

technical field [0001] The invention relates to a splicing device for connecting, tightening and fixing stranded continuous fiber reinforced ceramic matrix composites (continuous fiber reinforced ceramic matrix composites CFCC for short) carbon fiber composite core conductors in overhead transmission and distribution lines. Specifically relates to a stranded carbon fiber composite core wire continuous pipe. Background technique [0002] In overhead transmission lines, there are often phenomena such as insufficient length of conductors, wear and tear of conductors, etc., which need to be connected, repaired and fixed. At present, domestic transmission lines all use steel-cored aluminum stranded wires and steel-cored aluminum stranded wires. First, it is prone to hysteresis damage and consumes electric energy; After explosive crimping, due to the strong impact force, the metallographic phase is changed, the mechanical strength is reduced, and the construction is unsafe. At p...

Claims

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Application Information

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IPC IPC(8): H01R4/18H01R4/60H01R11/11H02G1/02
Inventor 仝伟仝娜严行建邵长辉宋宁宁
Owner JIANGSU YIDING POWER TECH
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