| 摘要 |
An apparatus of preventing separation of an elevator door is provided to prevent accidents due to the separation of rollers and a bracket of a door guide shoe from a guide bar. An apparatus of preventing separation of an elevator door(1) includes a door guide shoe(3) and a door sill(2). The door guide shoe is installed at the lower end of the elevator door. The plate-shaped door sill is installed on the floor below the elevator door to insert the door guide shoe therein. A guide bar(4) is installed under the door sill. The door guide shoe has a bracket(5) installed on the elevator door and a pair of rollers vertically installed on the bracket. The rollers are coupled with the guide bar so that the door guide shoe is prevented from separating from the guide bar.
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