The invention discloses an elevator safety door for preventing a landing door and a hall door from opening by mistake and users from dropping. According to the elevator safety door for preventing the landing door and the hall door from opening by mistake and users from dropping, a safety protective door (hereinafter referred to as the safety door) is arranged between an elevator landing door (hall door) and an elevator car door. The safety door is made of metal and is a rail type sliding door; the safety door is fixedly connected with a door opening wall; the safety door slides in a horizontal direction between upper and lower rails; the safety door is normally in a closed state; when the elevator landing door (hall door) is opened, the safety door cannot be opened; door opening and closing of the safety door can be linked with door opening and closing actions of the elevator car door; when the elevator car gets close to or gets away from a floor door, the safety door can be linked to be closed. Guide wheels are mounted outside the elevator car door, and guide rails are mounted on the safety door, so that the safety door is opened and closed by the guide wheels along with the opening and closing of the elevator car door; a secondary rack is mounted outside the elevator car, and a plurality of guide wheels are mounted on the safety door, so that the guide rails push the guide wheels to open and close the safety door.
Elevator safety door for preventing landing door and hall door from opening by mistake and users from dropping
2016-02-03
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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