Power cable insulating fireproof paint automatic spraying device

Abstract

The invention provides a power cable insulating fireproof paint automatic spraying device. Clamping sliding blocks on a positioning clamping mechanism are arranged in sliding grooves of a longitudinalsliding rail on a rack, and the two clamping sliding blocks move close to or away from each other on the longitudinal rail through bidirectional screw rods so as to realize clamping and loosening ofthe cable by the two clamping sliding blocks; a fixed sleeve plate I on a spraying mechanism is positioned and arranged on the circumferential outer side of the cable in a sleeving manner; spraying nozzles are mounted on the fixed sleeve plate I; the fixed sleeve plate I and a driving mechanism form a gear engagement transmission structure; and the driving mechanism drives the spraying nozzles onthe fixed sleeve plate I to rotate so as to achieve circumferential position adjustment of spraying of the cable. According to the automatic spraying device, positioning circumferential spraying of the cable is achieved, meanwhile, the circumferential position of the spraying nozzle relative to the cable can be adjusted, so that compared with manual spraying, the automatic spraying device is better in spraying effect and the spraying efficiency is greatly improved; according to the device, manual spraying operation is not needed, so that harm to the health of workers is greatly reduced, and the device is safer and more reliable.

Description

technical field [0001] The invention relates to the technical field of auxiliary mechanical equipment for electric power systems, in particular to an automatic spraying device for insulating fireproof paint for electric cables. Background technique [0002] In order to beautify the city and save construction costs, multiple cables in the urban distribution network are often laid in the same cable trench, but there are also major safety hazards. When a cable in the cable trench fails, discharge breakdown, fire and other phenomena will affect the normal operation of other cables in the cable trench, which will cause accidents such as tripping of multiple lines. In response to this problem, cables in urban distribution networks are required to be sprayed with insulating fireproof paint to improve the insulation and fireproof performance of power cables. At present, the power cables in the urban distribution network generally adopt the form of manual spraying of insulating fire...

AI Technical Summary

Problems solved by technology

At present, the power cables in the urban distribution network generally adopt the form of manual spraying of insulating fireproof paint, but there are disadvantages of low efficiency, slow speed and poor consistency of insulation fireproof effect

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