In-pipe threading equipment for building electrical engineering

• Main Authors: YAN CHENGTAO, MENG XIABING, ZHANG LING, DU TAO
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2022
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The utility model relates to the technical field of building electrical engineering, in particular to building electrical engineering in-pipe threading equipment which comprises a carrier plate, a supporting mechanism is arranged below the carrier plate, and an annular frame and an upper pressing wheel are rotationally arranged above the carrier plate through a driving mechanism and a transmission mechanism respectively. The side wall of the annular frame is fixedly connected with a plurality of L-shaped rods, the upper pressing wheel is located behind the annular frame, a lower pressing wheel is attached to the bottom of the outer surface of the upper pressing wheel, the two ends of the lower pressing wheel are rotationally connected with blocking discs, and the ends, away from each other, of the two blocking discs are fixedly connected with pressing plates. The steel wire threading device has the advantages that a steel wire can smoothly pass through the bent portion of the inner side of the pipeline conven