Thermal cutting tool for cable sheath

Abstract

The invention discloses a thermal cutting tool for a cable sheath. The thermal cutting tool comprises an electro-thermal type steel cutter knife and a heating power supply plug therefor, a U-shaped knife rest and a supporting wheel; the electro-thermal type steel cutter knife is a C-shaped cutter with an insulating sleeve in the internal part; an integrated insulating plate is arranged on the periphery of the insulating sleeve; the insulating sleeve is embedded in the C-shaped cutter; pin holes are formed in the C-shaped cutter parts on the two sides of the insulating plate; the pin holes are adaptive with the heating power supply plug; the electro-thermal type steel cutter knife is mounted on the inner wall of the left side of the U-shaped knife rest through a left bracket equipped with a rotary shaft; the supporting wheel is mounted on the inner wall of the right side of the U-shaped knife rest through a right bracket equipped with a rotary shaft; and the center of the C-shaped cutter and the center of the supporting wheel are on the same horizontal line. The thermal cutting tool is simple in structure, convenient and rapid to use, and capable of rapidly removing rubber or plastic sheaths of rubbers, preventing from damaging metal wires in the cables, reducing labor intensity and improving cable construction efficiency, so that the thermal cutting tool is suitable for the cables of multiple specifications.

Description

technical field [0001] The invention relates to the technical field of cable maintenance tools, in particular to a thermal cutting tool for cable sheaths. Background technique [0002] Cable installation and maintenance often need to cut the cable sheath. In the prior art, when using an ordinary cutter to cut the rubber or plastic sheath of the cable, because the cutting depth cannot be accurately grasped, the blade often cuts the internal metal wires, causing damage to the cable. Broken strand injury. Although it is convenient to use the roller blade to operate, the cutting depth is not easy to control, which cannot solve the problem of cutting internal metal wires. If the roller blade is heated, the rubber or plastic sheath of the cable can be quickly cut off, and damage to the inner metal wire of the cable can also be avoided. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a thermal cutting tool for the cab...

AI Technical Summary

Problems solved by technology

[0002] Cable installation and maintenance often need to cut the cable sheath. In the prior art, when using an ordinary cutter to cut the rubber or plastic sheath of the cable, because the cutting depth cannot be accurately grasped, the blade often cuts the internal metal wires, causing damage to the cable. broken strand injury

Although it is convenient to use the roller blade, the cutting depth is not easy to control, which cannot solve the problem of cutting the internal metal wire

Images