Universal clamp for lifting ground wire of 500kV power transmission line

• Main Authors: LI HUI, WANG CHENFENG, PENG ZHAO, QIAO MINGMING, PENG JINGANG, LIU JIAWEI, CHEN JIANPING, MEI WENJIAN, TIAN YUAN
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2023
• 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 discloses a 500kV power transmission line lifting ground wire universal clamp, comprising a female clamp and a male clamp which are detachably connected, the outer ends of the female clamp and the male clamp are respectively provided with a screw rod installation clamping groove, the inner side of the female clamp corresponding to the screw rod installation clamping groove is provided with a horizontal fastener installation hole, and the inner end of the male clamp is provided with an inverted U-shaped groove near the end part. When the two clamps are assembled for use, the angle steel on the ground wire cross arm can be used as the fixing point of the clamps to complete the ground wire lifting work by using the double screw rods, and meanwhile, the yoke plate in the double hanging points of the ground wire bracket can be used as the fixing point of the clamps to complete the ground wire lifting work by using the single-side screw rod. When the clamp is used independently, the angle steel on