Spacer for Double Bundle in Phase Conductor of Transmission Line Based on Cross Universal Joint Structure

Abstract

This research belongs to the field of transmission line, that is, the double bundle inphase conductor spacer of transmission line based on cross universal joint structure. The utility model comprises a spacing rod, two ends of the spacing rod are provided with wire clamps, and the spacing rod and the wire clamp are connected by a cross universal joint, that is, one end of the spacing rod is provided with a fork, the fork is movably connected with two opposite axes of the cross shaft, the back end of the wire clamp is provided with a wire clamp fork, and the fork of the wire clamp is movably connected with another two opposite axes of the cross shaft. The utility model is to replace the ball joint structure of the existing double bundle conductor in the same phase spacer with the cross shaft universal joint structure, so as to increase the allowable range of movement of the spacer, avoid the fracture due to the force beyond the range, and meet the requirements for the installation and use of the double bundle conductor in the same phase of the transmission line. The structure is simple and reasonable, and the use is safe and reliable, which solves the problem that the spacer of the in-phase conductor of the original double bundle conductor of the transmission line is easy to break.