Dual track hydraulic blocking device, mining electric hydraulic blocking device
The electric hydraulic blocking device is composed of two parallel fixed supports and blocking rods, a front support seat, a rear support seat, and a foot pedal linkage device. The two ends of the fixed support of the mining electric hydraulic blocking device are respectively fixed on the front support seat and the rear support seat, and the blocking rod is placed between the two fixed supports. The rotating shaft connected between the two fixed supports passes through the middle of the blocking rod The blocking rod is in a heavy shape with a small upper end and a thick lower end. In its natural state, its upper end is raised. The foot pedal linkage device consists of a foot pedal, a cable, and a lever, with the middle of the lever Articulated between two fixed support bases, its upper end is connected to the foot pedal through a cable.
