Safe elevator

A safe elevator comprises a shaft and a car installed in the shaft. A car door capable of being opened and closed is arranged on the car body lateral wall of the car. The car is connected with a car driving device driving the car to move. The car door is connected with a car door driving device driv...

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Bibliographic Details
Main Author SHEN DAQING
Format Patent
LanguageChinese
English
Published 01.05.2013
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
GENERATION
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:A safe elevator comprises a shaft and a car installed in the shaft. A car door capable of being opened and closed is arranged on the car body lateral wall of the car. The car is connected with a car driving device driving the car to move. The car door is connected with a car door driving device driving the car door to be opened and closed. The car driving device and the car door driving device are both connected with a control device controlling the two driving devices to work. An outer door is arranged on the shaft wall, and an induction mark is arranged on the inner surface of the outer door. An inductor connected with the control device and matched with the induction mark is arranged on the car, and the control device is further connected with a position sensor arranged on the car. The safe elevator adopts various detection modes to detect a flat layer, is accurate, reliable and strong in safety due to the fact that the car door of the elevator cannot be opened initiatively when the flat layer is not reach
Bibliography:Application Number: CN20122415757U