Disclosed is a non-contact automatic opening and closing device for a lift. According to an embodiment of the present invention, a non-contact automatic opening and closing device is a device that selectively unlocks a door installed in a building. The non-contact automatic opening and closing device comprises: a body provided on the door; an actuator coupled to the body and operated by a control unit; a blocker rotating by an actuator so that an opening of the door is selectively blocked; and a magnetic sensor that is connected to the body and detects magnetic force of a permanent magnet provided in a lift. And when the magnetic sensor detects the magnetic force of the permanent magnet, the control unit operates the actuator to open the door.
리프트용 비접촉식 자동개폐장치가 개시된다. 본 발명의 리프트용 비접촉식 자동개폐장치는, 건축물에 설치된 도어의 잠금을 선택적으로 해제하는 장치로서, 도어의 위에 구비된 바디; 바디에 결합되고, 제어부에 의해 작동하는 액추에이터; 도어의 개방이 선택적으로 차단되도록, 액추에이터에 의해 회전하는 블로커; 및 바디에 연결되고, 리프트에 구비된 영구자석의 자력을 감지하는 자기센서를 포함하고, 자기센서가 영구자석의 자력을 감지하면, 도어가 개방되도록 제어부가 액추에이터를 작동시키는 것을 특징으로 한다.
AUTOMATIC OPENING AND CLOSING DEVICE FOR LIFT
리프트용 비접촉식 자동개폐장치
2021-09-03
Patent
Elektronische Ressource
Koreanisch
IPC: | B66B Aufzüge , ELEVATORS |
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