Insulating rod for mounting and dismounting lightning arrester

The invention discloses an insulating operating rod which is applied to a distribution line and can be used for live-line mounting and dismounting of a lightning arrester. The insulating operating rod comprises an insulating rod, a pipe sleeve, a movable holding arm, a static holding arm, a substrate, a connecting rod, a lug, a rope wheel seat, a rope wheel, a traction rope, a tension spring hook, a tension spring, a cross rod and a handle. When the device is applied to a distribution line, the horizontal lightning arrester can be mounted and dismounted, so that live-line quick operation is facilitated; the upper movable holding arm and the lower movable holding arm are in shaft connection with the upper lug and the lower lug of the base plate and can rotate; the movable holding arm and the static holding arm can tightly hold the lightning arrester under the action of the tension spring; a connecting rod and a rope hook are welded at one end of the movable holding arm, the rope wheel assembly is connected wit