The Structure Of H-type Parallel Groove Clamp

pg clamps is a compression structure, made of pure aluminum or aluminum alloy, and cannot be disassembled after installation. The wire clamp is named because its cross section resembles the letter H. With the help of special hydraulic pliers, the wire clamp and the two connected wires can be pressed into a whole. After crimping, the contact part is elliptical and compact. Similar to the wedge-type parallel groove wire clamp, its compression process is controlled by the output pressure of the hydraulic pliers, and the human influence is small. single bolt parallel groove connector can connect two wires of equal diameter and different diameters. The span of the wires in the same groove is generally 3-4 specifications. When the H-type parallel groove wire clamp is connected to the wire, due to the circumferential force, the aluminum on the inner wall of the wire clamp undergoes plastic deformation and is embedded in the twisted gap of the outer layer of the wire. The effective contact surface is large, and the grip force of the H-type parallel groove wire clamp on the wire is about 40%-65% of the calculated breaking force of the wire.