Low-voltage universal wire diameter type buckling polymer insulator

Abstract

The invention discloses a low-voltage universal wire diameter type buckling polymer insulator, which comprises an upper insulating piece and a lower insulating piece. According to the polymer insulator, a conducting wire is locked through a bolt, the construction time can be remarkably shortened by a constructor through an electric wrench, and compared with a traditional porcelain insulator, the erection time can be greatly shortened; when the conducting wires are installed, the fixing firmness degree of the conducting wires is consistent and is not influenced by the technical level of installation personnel, the contact area between the wire duct and the conducting wires is large, the chamfer is smooth, the insulating layers of the conducting wires cannot be damaged in the long-term operation process, line faults caused by unstable binding or damage of the insulated wires by binding wires can be reduced, and the working efficiency, the safety and the reliability of low-voltage line erection are improved; the waste insulator needing to be replaced can be integrally recycled and can be subjected to injection molding again after being physically crushed and screened, so that the performance is consistent with that of an original product; and the process is easy to standardize and automate, the production efficiency is high, and the product consistency is good.

Description

technical field [0001] The invention relates to the technical field of electrical insulation, in particular to a low-voltage general-diameter buckle-type polymer insulator. Background technique [0002] Insulators are special insulating pieces used to support or fix wires and conductors, so that there is a sufficient insulation distance between live conductors and the earth or other conductors. At present, the methods of fixing wires by butterfly type, bobbin type and pin type insulators used on low-voltage overhead lines all use single-strand metal wires to fix the wires in the slots of the insulators, which is time-consuming, laborious, cumbersome and inconvenient. It depends on the technical level and sense of responsibility of the installation and construction personnel. Butterfly, spool and pin [0003] For lines using bare metal conductors, single-strand metal binding wires can still fix the conductors firmly. After using insulated cables, the insulators fixed by the...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved in the present invention is to provide a low-voltage general-diameter buckle-type polymer insulator, which solves the problem of time-consuming and labor-intensive installation of low-voltage insulators, unstable installation quality, easy damage to wires, easy broken logistics, too many models and complicated stocking, etc. question

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