Twist formula wedge strain clamp in advance

• Main Authors: ZUO XIANGYANG, ZHENG XIAOMING, ZHENG JUQIAN, CHEN FEI
• Format: Patent
• Language: English
• Published: 20.01.2016
• 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 twist formula wedge strain clamp in advance, including strain insulator preformed armor rods, the wedge clamp splice, the metal body, body voussoir and connection arm -tie, strain insulator preformed armor rods divides into groups to draw up the back bonding by the wire and constitutes, strain insulator preformed armor rods one end is equipped with strain insulator preformed armor rods perk end, the strain insulator preformed armor rods other end adopts the circular arc transition to handle, strain insulator preformed armor rods perk end is connected with the wedge clamp splice, wedge clamp splice through -hole internal fixation has the wire, the wedge clamp splice includes two wedge clamp splice bodies that the structure is the same, wedge clamp splice body hole limit is equipped with the anticreep and falls the structure, the great one end of wedge clamp splice body diameter is equipped with a plurality of spacing bosss, the wedge clamp splice is fixed in on the metal body cover shell, metal body cover shell both ends are fixed with the connection pull rod respectively. Compared with the prior art, the utility model discloses wire rigidity is strong and fatigue resistance can be good, installs the high quality simultaneously.