Share The Measures To Prevent Electric Shock During Crossarm Installation

Suspension Clamp Measures to prevent electric shock during installation:

Measures to prevent electric shock for circuit breakers, disconnectors or drop-out fuses on stop poles: Wear insulating gloves and use qualified insulating rods during operation. Use insulating rods with rain covers for rainy days;

When climbing the pole, if there is a live low-voltage line on the same tower, the human body and the live body should maintain a safe distance of 0.4 meters. The eyes should not cross or touch the low-voltage wires. The switching operation should be performed by two people. One person supervises and one person operates; it is strictly forbidden to operate without a ticket, and it is strictly forbidden to switch during thunderstorms.

In the power transmission line, the conductor cross arm is used to fix the insulator connection fittings and conductors. It bears the tension of the conductor, the vertical load and the horizontal load differential force.

There are two types of conductor cross arms: rotating cross arms and fixed cross arms. The fixed plane cross arm is composed of an angle steel plane frame and a round steel hanger. The cross arm plane bears the force generated by the broken wire tension and the vertical load, and the hanger bears the force of the vertical flat load.