Cable pipeline traction rope threading device

• Main Authors: LIANG JIANMING, FANG ZILUN, YANG SHUAI, HE JIANDONG, WU JINZHAO, SUN QINZHANG, GAO CHUANXIN, WEN ZHANYE, XIE ZHISONG, LIAO JIAWEI, LUO XIANGYUAN, ZHANG GUANGNONG, YANG YI, CHEN JINGHAO
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2021
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The invention relates to the technical field of cable mounting, in particular to a cable pipeline traction rope threading device which comprises a cylinder, a magnet, a connecting piece and rolling mechanisms. The magnet and the connecting piece are arranged at the two ends of the cylinder respectively. The connecting piece is used for being fixedly connected with a threading device rod connector; and the number of the rolling mechanisms is multiple, and the multiple rolling mechanisms are distributed on the periphery of the cylinder. Each rolling mechanism comprises a spring and two wheel arms; and the first end of each wheel arm is hinged to the cylinder. An included angle is formed between the two wheel arms of the same rolling mechanism, and the two wheel arms are connected through the spring; and a roller is rotationally arranged at the second end of each wheel arm. The threading device effectively solves the technical problem that an existing threading device cannot penetrate through a pipeline which is