Cable laying auxiliary device for detecting whether cable skin is intact

Abstract

The invention relates to the technical field of cable laying, and discloses a cable laying auxiliary device for detecting whether the cable skin is intact. The device comprises a cable skin detectiondevice main body, supporting frames are fixedly installed on the inner walls of the left and right sides of a U-shaped block, motors are fixedly installed at the tops of the supporting frames, and brushes are fixedly installed on the right sides of the motors. A sliding groove is formed in the bottom of the U-shaped block, a sliding block is slidably connected into the sliding groove, and a single-pole magnet is fixedly installed at the top of the sliding block. The motor drives the brush to rotate and contact and rub with the cable passing through the U-shaped block, if the surface of the cable is not damaged, the cable does not generate electrons due to the effect of the insulating leather sheath on the surface of the cable, and when the surface of the cable is damaged, the brush is in direct contact with copper wires in the cable, so that the surfaces of the copper wires are charged; the single-pole magnet at the bottom is used for detecting the passing cable, and the effect of detecting whether the skin of the cable is intact or not is achieved.

Description

technical field [0001] The invention relates to the field of cable auxiliary technology, in particular to a cable laying auxiliary device for detecting whether the cable skin is intact. Background technique [0002] Cable laying refers to the process of laying and installing cables along surveyed routes to form cable routes. According to the application occasion, it can be divided into several laying methods such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. [0003] Before the cable is laid, the quality inspection of the cable skin is required. If the cable skin is damaged, there will be a safety hazard during use. At present, the cable skin can only be observed by human eyes, and it needs to be marked manually after observation. Therefore, we propose a cable laying auxiliary device to detect whether the cable skin is intact to solve the above problems. Contents of the invention [0004] (1) Solved technical problems [0005] Aimin...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a cable laying auxiliary device for detecting whether the cable skin is intact. Observe with the naked eye, and after the observation, it needs to be marked manually, which wastes manpower and material resources

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