The present invention relates to a platform door key with an alarm function, wherein the alarm function is applied to the door key itself, so that the risk of accidents, such as falls, can be prevented by raising awareness when forcibly opening a platform door during inspection of an elevator, etc. or in the event of an accident. According to the present invention, provided is a platform door key with an alarm function, wherein the door key is configured to open a platform door (11), which is installed on each floor of a building and corresponds to an elevator car (10) of an elevator, for elevator inspection or lifesaving. The door key comprises: a key body (21) formed so that A worker can grip the key body (21) with his or her hand; a rod (22) extending from the key body (21) to a certain length; a key head (23) formed at a front end of the rod (22) and inserted into A key groove (13) formed on the platform door (11); and an alarm means (30) which is built-in and installed on the key body (21) or rod (22) to emit an alarm signal in the form of an alarm sound or warning light.

    본 발명은 도어키 자체에 알람기능을 부여하여 엘리베이터 등의 점검이나 안전사고 발생시에 강제적으로 승강장의 도어를 개방할 때에 경각심을 불러 일으켜 추락과 같은 사고의 위험을 방지할 수 있도록 된 알람기능을 갖는 승강장 도어키에 관한 것이다. 본 발명에 따르면, 엘리베이터의 승강카(10)에 대응되어 건물의 각 층에 설치된 승강장 도어(11)를 엘리베이터의 점검이나 인명구조를 위해 개방하도록 된 도어키에 있어서; 작업자가 손으로 그립 가능하도록 형성된 키바디(21)와; 상기 키바디(21)로부터 일정 길이로 연장된 로드(22)와; 상기 로드(22)의 선단측에 형성되어 상기 승강장 도어(11)에 형성된 키홈(13)에 삽입 가능하도록 된 키헤드(23)와; 상기 키바디(21) 또는 로드(22) 상에 내장 설치되어 경보음이나 경광형태의 경보신호를 내보내도록 된 알람수단(30)을 포함하는 알람기능을 갖는 승강장 도어키가 제공된다.


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    Title :

    Floor door key with alarm function


    Additional title:

    알람기능을 갖는 승강장 도어키


    Contributors:

    Publication date :

    2023-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B66B Aufzüge , ELEVATORS / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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