The invention provides a door-opening driving prevention device. The door-opening driving prevention device can prevent driving with opening door for a car when a control circuit and a guide rail part are not required. The door-opening driving prevention device is arranged in an elevator which includes a guide rail in a well, a car frame which is slidingly supported on the guide rail and drives in the upper and lower directions; and a car is supported by the car frame; and the door-opening driving prevention device is used for prevent driving with opening door for a car, and includes a rotation body which is arranged at the mobile end when the door of the car is opened, and can rotate following motion of the door of the car in the mobile end direction, and is pressed on the specific part, such as the end part of a door of an elevator hall or a storage frame for maintaining the door of the elevator hall.
Door-opening driving prevention device
2016-02-03
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |