Outdoor multi-core rubber-insulated wire optical cable structure

Abstract

The invention discloses an outdoor multi-core rubber-covered wire optical cable structure. The structure comprises a sheath, a plurality of optical cable core wires are fixed in the sheath, and firstreinforcing wires are fixed on the two sides of the optical cable core wires; the top of the sheath is connected with a steel wire sleeve, a reinforcing steel bar is fixed in the steel wire sleeve, two arc-shaped hoops are installed outside the steel wire sleeve, angle steel is fixed to the tops of the hoops, and bolts penetrate through the two angle steel to fix the two hoops together. Rollers are mounted on two sides of the upper part of the steel wire sleeve, one roller is connected with a rotating device, and the other roller is coupled with a rotating shaft; the rotating device and the rotating shaft are hinged to a U-shaped frame through a rotating shaft, and the rotating shaft is connected with the U-shaped frame through a torsion spring; the bottom of the U-shaped frame is connected with a balancing weight; and an X-ray detector is installed on one side of the U-shaped frame, and an ultrasonic detector is installed on the other side of the U-shaped frame. According to the invention, automatic and rapid detection of the outdoor multi-core rubber-insulated wire optical cable is realized, and X-ray and ultrasonic wave are used for detection at the same time, so that the accuracy of damage detection is greatly improved.

Description

Technical field: [0001] The invention belongs to the field of machinery, and in particular relates to an outdoor multi-core sheath wire optical cable structure. Background technique: [0002] Covered optical cable is a kind of optical cable structure that is often arranged outdoors, but the covered optical cable is often exposed to wind, frost, rain, snow, and sun exposure, which is prone to damage, so line inspection is required. However, the existing inspections are all performed manually, and the inspection efficiency is low and inaccurate. Invention content: [0003] The purpose of the present invention is to provide an outdoor multi-core sheath cable structure, the invention realizes the automatic and rapid detection of outdoor multi-core sheath cable, and simultaneously detects through X-ray and ultrasonic waves, greatly improving the accuracy of damage detection . [0004] For solving the problems referred to above, technical scheme of the present invention is: ...

AI Technical Summary

Problems solved by technology

However, the existing inspections are all carried out manually, and the inspection efficiency is low and inaccurate

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