Energy-saving type quick overhauling device for power pipeline joint

Abstract

The invention provides an energy-saving type quick overhauling device for a power pipeline joint. The energy-saving type quick overhauling device is characterized in that a fan blade frame is rotatably mounted at the center of the lower surface of a cover shell, a disc is fixedly mounted on the outer surface of the fan blade frame, a spring poking sheet is arranged on the outer surface of the disc, a control switch is arranged in front of the spring poking sheet, and the control switch is electrically connected with an indicating lamp. According to the invention, when a pipeline moves towardsthe inner side, a gear block on the lower surface of a movable frame drives a gear to rotate, a swing rod on the surface of the gear is combined with a sliding hole of a rotary disc to drive the rotary disc to swing to a certain degree so as to extrude an air bag by an ejector rod on the surface of the rotary disc, after the air extruded by the air bag flows to a pipeline joint, the air blows a fan blade frame to rotate when sealing performance is insufficient, the fan blade frame drives the disc to rotate, after a protruding block on the surface of the disc makes contact with a spring pokingsheet, a control switch is pressed, an indicating lamp is turned on, it is indicated that the sealing performance is insufficient, butt joint needs to be conducted again, the butt joint sealing performance of the maintained power pipelines is directly observed, and the butt joint sealing state is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of power pipeline maintenance, and in particular relates to an energy-saving quick maintenance device for the connection of power pipelines. Background technique [0002] The power pipe is a product that uses PE for hot dipping or epoxy resin for internal and external coating. It has excellent corrosion resistance. At the same time, the coating itself has good electrical insulation and will not cause electrical corrosion. Inside the power pipe There are many power lines, and it is necessary to disassemble the power pipelines at the connections from time to time, and overhaul the internal lines. [0003] During maintenance, it is necessary to repeatedly disassemble and install the joints of the pipelines, which cannot guarantee the rapid docking after the maintenance, and the maintenance efficiency is low. At the same time, after the line maintenance is completed, the tightness of the butt joint of the power ...

AI Technical Summary

Problems solved by technology

[0003] During maintenance, it is necessary to repeatedly disassemble and install the joints of the pipelines, which cannot guarantee the rapid docking after the maintenance, and the maintenance efficiency is low. At the same time, after the line maintenance is completed, the tightness of the butt joint of the power pipeline cannot be directly observed, and the sealing after the docking cannot be guaranteed. state

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