CONTROL DEVICE FOR DETECTING THE UNWANTED EXIT OF THE ELEVATOR CABIN FROM THE FIXED STATE

摘要

1. Electromechanical control device for detecting an undesirable exit of the elevator car (3) from a stationary state, where the electromechanical control device (12) contains a driven wheel (13), which, if necessary, is pressed against the guide track (14, 8, 25) of the car (3) the elevator, and where the control device (12) contains a sensor (15) that detects the rotation of the driven wheel (13) by a predetermined angle of rotation and activates the braking device (9, 10, 11) if the predetermined angle of rotation is exceeded. 2. An electromechanical control device according to claim 1, characterized in that the driven wheel (13) drives the cam disk (17), and the sensor (15) is an electromechanical switch (19), which, when the cam disk (17) rotates, is driven by the cam ( 18) a cam disk (17), and which actuates the brake device (9, 10, 11) .3. An electromechanical control device according to claim 1 or 2, characterized in that the control device (12) contains a spring (20) and an electromagnet (22), and where the spring (20) is designed to clamp the driven wheel (13) to the guide track (14, 8, 25) of the elevator car (3), and the electromagnet (22) is designed to keep the driven wheel (13) at a distance from the guide track (14, 8, 25), in opposition to the spring force (20) .4. An electromechanical control device according to claim 1 or 2, characterized in that the control device (12) contains a load (21) and an electromagnet (22), and where the load (21) is designed to clamp the driven wheel (13) to the guide track (14, 8, 25) of the elevator car (3), and the electromagnet is designed to divert the driven wheel (14, 8, 25) from the guide track (14, 8, 25), in