A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ESCAPE DOOR
To improve an operability of an evacuation tunnel door.SOLUTION: An escape door has a door panel, which opens and closes an opening for vehicles that communicates an evacuation tunnel and a roadway tunnel, and a sliding door, which opens and closes an opening for a man way formed on the door panel. The door panel is double doors consisting of a first door body 3 and a second door body 4. When the door panel is in a closing posture, a first opening half portion 50 formed on the first door body 3 and a second opening half portion 51 formed on the second door body 4 are connected to form the opening for a man way. The sliding door is double sliding doors consisting of a first sliding door 6 to open and close the first opening half portion 50 and a second sliding door 7 to open and close the second opening half portion 51.SELECTED DRAWING: Figure 4
【課題】避難連絡坑ドアの操作性を向上させる。【解決手段】避難連絡坑と車道トンネルを連通する車両用開口部を開閉する開き扉と、前記開き扉に形成された人道用開口部を開閉する引き戸と、を備えた避難扉において、開き扉は、第１扉体３と第２扉体４とからなる両開き扉であり、開き扉の閉鎖姿勢時には、第１扉体３に形成された第１開口半部５０と第２扉体４に形成された第２開口半部５１とが連続して人道用開口部を形成しており、前記引き戸は、第１開口半部５０を開閉する第１スライド扉６と第２開口半部５１を開閉する第２スライド扉７とからなる両引き戸である。【選択図】図４
ESCAPE DOOR
To improve an operability of an evacuation tunnel door.SOLUTION: An escape door has a door panel, which opens and closes an opening for vehicles that communicates an evacuation tunnel and a roadway tunnel, and a sliding door, which opens and closes an opening for a man way formed on the door panel. The door panel is double doors consisting of a first door body 3 and a second door body 4. When the door panel is in a closing posture, a first opening half portion 50 formed on the first door body 3 and a second opening half portion 51 formed on the second door body 4 are connected to form the opening for a man way. The sliding door is double sliding doors consisting of a first sliding door 6 to open and close the first opening half portion 50 and a second sliding door 7 to open and close the second opening half portion 51.SELECTED DRAWING: Figure 4
【課題】避難連絡坑ドアの操作性を向上させる。【解決手段】避難連絡坑と車道トンネルを連通する車両用開口部を開閉する開き扉と、前記開き扉に形成された人道用開口部を開閉する引き戸と、を備えた避難扉において、開き扉は、第１扉体３と第２扉体４とからなる両開き扉であり、開き扉の閉鎖姿勢時には、第１扉体３に形成された第１開口半部５０と第２扉体４に形成された第２開口半部５１とが連続して人道用開口部を形成しており、前記引き戸は、第１開口半部５０を開閉する第１スライド扉６と第２開口半部５１を開閉する第２スライド扉７とからなる両引き戸である。【選択図】図４
ESCAPE DOOR
避難扉
HIRAGAKI SHUN (author) / KOZAI MUNEHIRO (author)
2020-07-09
Patent
Electronic Resource
Japanese
IPC:
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
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