ROPE-CUTTING SENSOR OF LIFT TYPE TOWER PARKING SYSTEM

摘要

PURPOSE: A rope-cutting sensor of a lift type tower parking system is provided to heighten safety of a lift type tower parking system and to improve economical efficiency by reducing the costs for production, installation and maintenance. CONSTITUTION: The rope-cutting sensor of a lift type tower parking system comprises: a pair of brackets(60) installed on both sides of a rope(10) rolled up a main sheave(20) through an auxiliary sheave; a shaft(62) fixed on the brackets(60) to connect the brackets(60); roller brackets(70) penetrated with the shaft(62) and coupled to be movable at an appointed angle against each bracket(60); V-rollers(80) coupled to the lower end of the roller brackets(70) and fixed on the rope(10) moving between brackets(60); and a limit switch(90) installed on the upper end of the brackets(60) and provided with a sensor part(92) projected to have the appointed interval with the upper end of the roller brackets(70) to output signals to a central control panel if the movement of the roller brackets(70) are sensed by the sensing part(92).