Pulley gear for protecting high-strength insulating rope during transmission line construction

• Main Authors: WANG JIANPING, GAO SHIFA, GUAN NING, WANG YUEHONG, HU YANJUN, ZHANG YONG, SONG SHUTING
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2010
• Subjects: CAPSTANS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; HAULING; HOISTING; HOISTS; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LIFTING; PERFORMING OPERATIONS; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The utility model relates to a transmission line construction device, in particular to a pulley gear for protecting a high-strength insulating rope during the transmission line construction, which minimizes the damage of the high-strength insulating rope and prolongs the service life during the payi...