Signal cable stripping pliers

Abstract

The invention discloses a pair of signal-cable stripping forceps. The signal-cable stripping forceps comprise two handles, an upper jaw and a lower jaw, wherein the lower surface of the upper jaw and the upper surface of the lower jaw are respectively provided with a groove vertical to the symmetric axis of the two handles; the two grooves are matched mutually as cable sliding channels; two ends of the grooves of the upper jaw and the lower jaw are respectively and horizontally provided with a roller; four rollers are respectively sheathed on bolts; the four bolts are screwed into the upper jaw and the lower jaw in a pairing mode from the front ends of the upper jaw and the lower jaw; the upper jaw is provided with two knife grooves penetrating through the upper surface of the upper jaw from top to bottom, and the knife grooves are respectively the knife groove I and the knife groove II; the knife groove I is vertical to the rollers and the knife groove II is parallel to the rollers; the knife groove I and the knife groove II are vertical and form a cross shape; two groups of adjusting bolts vertical to the knife groove I and the knife groove II are respectively screwed into the side end and the front end of the upper jaw; and a blade is asynchronously arranged in the knife groove I or the knife groove II. The signal-cable stripping forceps disclosed by the invention have the advantages that sheaths of signal cables can be fast, safely and conveniently stripped, the safety coefficient is enhanced, cable cores are not damaged and the electric characteristics of the cables are maintained.

Description

technical field [0001] The invention belongs to the technical field of railway signal engineering construction, in particular to a newer and more convenient signal cable stripping pliers for cable stripping in electrified railway signal construction. Background technique [0002] Cable construction is the main content of signal construction. During the production process of the cable end, the requirements for the cable technology are very strict. As a necessary procedure for each end-making, the stripping of signal cables is an important construction process of cable construction. During the cable stripping process, ensuring that the cable characteristics are not affected is a prerequisite for the entire stripping process. [0003] However, in the previous cable stripping process, tools such as electrician's knife, utility knife and hacksaw have been used for stripping. The technology is backward, error-prone, and safety factor is low, which has always troubled the constru...

AI Technical Summary

Problems solved by technology

[0005] 1. The construction process is unsafe, and it is easy to hurt the staff;

[0006] 2. It is easy to have a certain impact on the characteristics of the signal cable;

[0007] 3. It is difficult for the technological level to meet the expected requirements

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