Novel supporting column porcelain bottle wire fixing and eddy current wire damage preventing device

Abstract

The invention relates to a novel supporting column porcelain bottle wire fixing and eddy current line damage preventing device which is composed of a base, a pressing plate, buckles, anti-skid ribs, a binding belt, four connecting bases, studs and rubber protection layers, wherein the four connecting seats are arranged on the circumference of the base; the buckles are hinged to the connecting seats; the studs are symmetrically arranged on the two sides of a first wire groove; the pressing plate is provided with a second arc-shaped wire groove and a bolt hole; each stud is an internal thread stud; the anti-skid ribs are respectively arranged in the first wire groove and the second wire groove; the rubber protection layers are respectively arranged on the contact surfaces of the bottom plate, the hanging plate, the buckles and the porcelain insulator; the base, the connecting seats and the studs are of an integral structure, the pressing plate is made of engineering plastics, and the two ends of the first wire groove of the base are designed into arc surface structures, so that the surface of a wire cannot be damaged; the pressing plate is made of engineering plastics, so that the heating of the wire caused by eddy current is avoided; and as the structure is reasonable and the use is convenient, the device has great practical and promotional values.

Description

technical field [0001] The invention relates to a device for installing wires on porcelain bottles for protection of transmission and distribution lines in the electric power industry, in particular to a novel device for preventing eddy current loss of wires for pillar porcelain bottles. Background technique [0002] After retrieving relevant patent documents, a new type of support porcelain bottle solid line eddy current loss prevention device with the same structure as the present invention has not yet been retrieved. In the distribution line, as the steel core stranded wire is gradually replaced by the insulated wire, the power failures in the connection between the wire and the porcelain bottle mainly include: First, the wire and the porcelain bottle are usually fixed with metal binding wires. In the actual use process The metal binding wire bound on the wire and the wire generate eddy current, which causes the binding part to heat up. In severe cases, the wire is burnt ...

AI Technical Summary

Problems solved by technology

In the distribution line, as the steel core stranded wire is gradually replaced by the insulated wire, the power failures in the connection between the wire and the porcelain bottle mainly include: First, the wire and the porcelain bottle are usually fixed with metal binding wires. In the actual use process The metal binding wire bound on the wire and the wire generate eddy current, which causes the binding part to heat up. In severe cases, the wire is burnt and the distribution wire falls, resulting in circuit failure or electric shock accident; secondly, due to the influence of the external environment, during use The wires are always in a vibrating state, and the binding wires are easy to loosen, which makes the wires hang inconsistently and increases the galloping of the wires; the third is that improper force during binding is easy to damage the porcelain bottle, and the outer insulating layer of the wires is damaged, thus bringing damage to the construction workers. Difficulty, in order to avoid the recurrence of the above phenomenon, it is necessary to design an anti-eddy current loss device, and at the same time facilitate the fixing of the wire on the porcelain bottle to meet the actual needs

Images