4'one-pull-two' stringing pulley hanger

• Main Authors: YANG TAIPENG, ZHU GUANYU, ZHAO JIE, XU PENGFEI, ZHU LIMING, GUI HEHUAI, LI KAI, YAO YONGXIAN, TIAN XINYU, HUANG CHENGYUN, SHAN CHANGXIAO, HAN QIYUN, GUAN SHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2017
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

Provided is a 4*'one-pull-two' stringing pulley hanger, which relates to the technical field of tools for power transmission line engineering. A V-shaped insulator string is fixedly connected with an overhung connecting plate, fittings are fixed to the overhung connecting plate, two sides of the overhung connecting plate are connected with first double-connecting plates through channel steel respectively, the two first double-connecting plates are connected through a cross beam, and two second double-connecting plates are fixed to the cross beam. The lower parts of the first double-connecting plates and the second double-connecting plates are connected with rectangular hanging plates through bolts respectively, and a three-wheel pulley is fixed to the lower ends of the rectangular hanging plates. The 4*'one-pull-two' stringing pulley hanger avoids height adjustment of the pulley under an independent pulley suspension manner, contributes to guaranteeing the arc measurement quality of stringing construction, av