High-reliability insulation communication hoop

The utility model discloses a high-reliability insulation communication hoop which comprises two hoop bodies which are symmetrically arranged and a horizontal plate which is detachably arranged on one of the hoop bodies, and communication cable fixing pieces are arranged at the two ends of the horizontal plate respectively. The two hoop bodies are connected through the two fastening bolts, insulating layers are arranged on the inner sides of the two hoop bodies, an elliptical hole is formed in the middle of the horizontal plate, the long axis of the elliptical hole is vertically arranged, an elliptical cylinder matched with the elliptical hole is arranged on the hoop body close to the horizontal plate, and an insulating layer is also arranged on the elliptical cylinder. Tie bars are fixedly arranged on the horizontal plate on the left side and the right side of the elliptic cylinder, and through holes matched with the fastening bolts are formed in the tie bars; three-point fixation of the horizontal plate in