Duplex double-protection method and device for important crossing regions of overhead conductor

• Main Authors: ZHANG WENBING, SI XUEJUN, XUE BING, XIONG QINGFU, WANG QI, ZHANG ZHONGQING, LI ZHONGKUI, BAI JIANXIN, XIONG YI, LI ZHIMIN, GAO FENG
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2017
• 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 discloses a duplex double-protection method and device for important crossing regions of an overhead conductor. The duplex double-protection device comprises a crimping wire clamp, and is characterized in that one end of the crimping wire clamp is connected with the overhead conductor, the other end of the crimping wire clamp is connected with one end of an arc-shaped adjusting plate through a U-shaped ring, the other end of the arc-shaped adjusting plate is connected with one end of a connecting rod through a U-shaped ring, the overhead conductor is provided with a tension protection wire clamp chuck, the tension protection wire clamp chuck is connected with one ends of two tension protection wire clamp connecting rods respectively through two tension protection wire clamp structural frames, the other ends of the two tension protection wire clamp connecting rods are hinged with base angles of a triangular plate, a vertex angle of the triangular plate is connected with the arc-shaped adjusting p