A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Emergency opening and closing device for platform safety door of screen door
The present invention relates to an emergency opening and closing device for a platform safety door of a screen door that allows the platform safety door to be opened in an emergency without using switches and signal lines, etc. According to the present invention, the emergency opening and closing device for a platform safety door of a screen door comprises: a lever installed across a vertical frame of the platform safety door; a pair of rotary louvers to which both ends of the lever are coupled, respectively, to allow the lever to be disposed at a predetermined angle; and a rotation unit in which one of the pair of rotary louvers is rotatably coupled to be installed on the platform safety door, and which releases the locking of a locking device while increasing the limit rotation amount of the rotary louver through the gear ratio combination of gears.
본 발명은 스위치와 신호선 등을 사용하지 않으면서 비상시 승강장안전문가 오픈되도록 하는 스크린도어의 승강장안전문 비상 개폐장치에 관한 것으로, 승강장안전문의 수직프레임을 가로질러 설치된 레버; 상기 레버 양 단부가 각각 결합되며, 레버가 소정의 각도로 배치될 수 있도록 하는 한 쌍의 회전루버; 및 상기 한 쌍의 회전루버 중 어느 하나의 회전루버가 회동 가능하게 결합되어 승강장안전문에 설치되며, 회전루버의 한계 회전량을 기어들의 기어비 조합을 통해 증가시키면서 상기 락킹장치의 락킹을 해제시키는 회전유닛;을 포함하여 구성된다.
Emergency opening and closing device for platform safety door of screen door
The present invention relates to an emergency opening and closing device for a platform safety door of a screen door that allows the platform safety door to be opened in an emergency without using switches and signal lines, etc. According to the present invention, the emergency opening and closing device for a platform safety door of a screen door comprises: a lever installed across a vertical frame of the platform safety door; a pair of rotary louvers to which both ends of the lever are coupled, respectively, to allow the lever to be disposed at a predetermined angle; and a rotation unit in which one of the pair of rotary louvers is rotatably coupled to be installed on the platform safety door, and which releases the locking of a locking device while increasing the limit rotation amount of the rotary louver through the gear ratio combination of gears.
본 발명은 스위치와 신호선 등을 사용하지 않으면서 비상시 승강장안전문가 오픈되도록 하는 스크린도어의 승강장안전문 비상 개폐장치에 관한 것으로, 승강장안전문의 수직프레임을 가로질러 설치된 레버; 상기 레버 양 단부가 각각 결합되며, 레버가 소정의 각도로 배치될 수 있도록 하는 한 쌍의 회전루버; 및 상기 한 쌍의 회전루버 중 어느 하나의 회전루버가 회동 가능하게 결합되어 승강장안전문에 설치되며, 회전루버의 한계 회전량을 기어들의 기어비 조합을 통해 증가시키면서 상기 락킹장치의 락킹을 해제시키는 회전유닛;을 포함하여 구성된다.
Emergency opening and closing device for platform safety door of screen door
스크린도어의 승강장안전문 비상 개폐장치
I SANG YONG (author)
2021-10-19
Patent
Electronic Resource
Korean
IPC:
B61B
RAILWAY SYSTEMS
,
Eisenbahnanlagen
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E05B
LOCKS
,
Schlösser
/
F16H
Getriebe
,
GEARING
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