A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a rotary portal of a tunnel, which is installed in an evacuation tunnel or an evacuation path, does not interfere with movement of passers, effectively prevents diffusion of various kinds of toxic gas in the event of an accident, and achieves a stable operation. The rotary portal of a tunnel includes: a swing door which has a door shaft; an interlocked gear which has a first link shaft interlocked with the door shaft; a second link shaft which is interlocked with the first link shaft; and an automatic closing device which generates a restoration rotation force in a direction opposite to the rotation force of the first link shaft. The interlocked gear and the automatic closing device are disposed such that the first link shaft and the second link shaft are parallel to each other. The rotary portal of a tunnel further includes: a flexible joint which has one end connected to the first link shaft and the other end connected to the second link shaft to form a round shape and interlocks the first and second link shafts with each other; and a cover-type supporter of which five faces form an elevation body to cover the flexible joint.
본 발명은 터널 피난 연락 갱 또는 대피로 등에 설치되어서 통행인의 이동에 간섭을 주지 않고, 사고 발생시 각종 유해가스 등의 확산을 효과적으로 방지하며, 안정된 동작이 보장되는 회전식 갱문에 관한 것으로, 도어축을 구비한 스윙도어와, 상기 도어축과 연동하는 제1링크축을 구비한 연동기어와, 상기 제1링크축과 연동하는 제2링크축을 구비하고 상기 제1링크축의 회전력과 반대방향의 복원회전력을 일으키는 자동폐쇄장치가 포함된 회전식 갱문에 있어서, 상기 제1링크축과 제2링크축이 나란하도록, 상기 연동기어와 자동폐쇄장치가 배치되고; 일단이 상기 제1링크축에 연결되고 타단이 상기 제2링크축에 연결되어서 라운드 형태의 자세를 이루며, 상기 제1,2링크축을 연동시키는 플렉시블 조인트와; 상기 플렉시블 조인트를 덮도록 5면이 입면체를 이루는 커버형 서포터;를 더 포함하는 것이다.
The present invention relates to a rotary portal of a tunnel, which is installed in an evacuation tunnel or an evacuation path, does not interfere with movement of passers, effectively prevents diffusion of various kinds of toxic gas in the event of an accident, and achieves a stable operation. The rotary portal of a tunnel includes: a swing door which has a door shaft; an interlocked gear which has a first link shaft interlocked with the door shaft; a second link shaft which is interlocked with the first link shaft; and an automatic closing device which generates a restoration rotation force in a direction opposite to the rotation force of the first link shaft. The interlocked gear and the automatic closing device are disposed such that the first link shaft and the second link shaft are parallel to each other. The rotary portal of a tunnel further includes: a flexible joint which has one end connected to the first link shaft and the other end connected to the second link shaft to form a round shape and interlocks the first and second link shafts with each other; and a cover-type supporter of which five faces form an elevation body to cover the flexible joint.
본 발명은 터널 피난 연락 갱 또는 대피로 등에 설치되어서 통행인의 이동에 간섭을 주지 않고, 사고 발생시 각종 유해가스 등의 확산을 효과적으로 방지하며, 안정된 동작이 보장되는 회전식 갱문에 관한 것으로, 도어축을 구비한 스윙도어와, 상기 도어축과 연동하는 제1링크축을 구비한 연동기어와, 상기 제1링크축과 연동하는 제2링크축을 구비하고 상기 제1링크축의 회전력과 반대방향의 복원회전력을 일으키는 자동폐쇄장치가 포함된 회전식 갱문에 있어서, 상기 제1링크축과 제2링크축이 나란하도록, 상기 연동기어와 자동폐쇄장치가 배치되고; 일단이 상기 제1링크축에 연결되고 타단이 상기 제2링크축에 연결되어서 라운드 형태의 자세를 이루며, 상기 제1,2링크축을 연동시키는 플렉시블 조인트와; 상기 플렉시블 조인트를 덮도록 5면이 입면체를 이루는 커버형 서포터;를 더 포함하는 것이다.
EVACUATION DOOR FOR TUNNEL
회전식 갱문
LEE MYEONG SOON (author)
2016-02-18
Patent
Electronic Resource
Korean
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
Apparatus for controlling closing time the door or evacuation tunnel
| European Patent Office | 2022