Special insulation wire-breaking shear for live working of medium-low voltage distribution network

Abstract

The invention discloses a special insulation wire-breaking shear for live working of a medium-low voltage distribution network. The special insulation wire-breaking shear comprises a wire-breaking shear body, wherein the wire-breaking shear body comprises a first adjustable handle, a second adjustable handle, a first arc-shaped shear head and a second arc-shaped shear head; the first adjustable handle is located right above the second adjustable handle; the tail parts of the first adjustable handle and the second adjustable handle are fixedly connected with insulating soft sleeves; an elasticrope is fixedly connected above the insulating soft sleeve at the tail part of the first adjustable handle; a button is arranged on the upper surface of the right side of the first adjustable handle;the outer part of the button is fixedly connected with a limiting table; the limiting table is fixedly connected to the first adjustable handle; the bottom of the button is in threaded connection witha fixed table; the middle part of the lower surface of the fixed table is fixedly connected with the top of a spring; the bottom of the spring is fixedly connected to the bottom surface of a groove;and the button is rotationally connected with a limiting claw. The special insulation wire-breaking shear can achieve the targets of preventing the wire-breaking shear from falling off in use and improving the wire shearing efficiency.

Description

technical field [0001] The invention relates to the technical field of electromechanical operation equipment, in particular to an insulation disconnection cutter special for live work in a medium and low voltage distribution network. Background technique [0002] Scissors, known as scissors or reamers in ancient times, and twisted shears in Cantonese, are a tool for cutting objects with double blades. It is often used to cut hair, cloth, paper and food, etc. It is also used by doctors to perform operations. Modern household scissors are made of vanadium-iron material, and the cutting thickness can be several times that of existing ordinary scissors. Due to the good combination of the blades, the number of cutting times at the tip of the scissors can be more than 5,000 times. The scissors use the metallic properties of vanadium, an important alloying additive in the steel industry, in processing technology. Vanadium increases the strength, toughness, ductility and heat resi...

AI Technical Summary

Problems solved by technology

[0003] There are some deficiencies in the traditional thread cutting shears. For example, the thread cutting shears are easy to fall during use, and the thread cutting efficiency is not high, which brings a lot of inconvenience to the operators.

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