Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quick closing device for subway contact channel freezing excavation protective door
The invention discloses a quick closing device for a subway contact channel freezing excavation protective door. The quick closing device comprises a left-line tunnel; a right-line tunnel is arrangedon the right side of the left-line tunnel; a freezing wall is arranged between the left-line tunnel and the right-line tunnel; a contact channel is arranged in the freezing wall, and the contact channel communicates with the left-line tunnel and the right-line tunnel; a protective door module is arranged at the opposite position of the left end of the contact channel; tunnel segments are arrangedon the surfaces of the left-line tunnel and the right-line tunnel; the protective door module comprises a protective door frame; the right side of the protective door frame is fixedly connected with the tunnel segments; a protective door is arranged at the opposite position of the left side of the protective door frame; protective door hinges are arranged on the protective door frame; and the protective door frame and the protective door are rotationally connected through the protective door hinges. The quick closing device has the beneficial effects that the protective door can be rapidly closed in a relatively labor-saving mode, and the quick closing device plays a great role in preventing disaster development.
本发明公开了一种地铁联络通道冻结开挖防护门快速关闭装置，包括左线隧道，左线隧道右侧设有右线隧道，左线隧道和右线隧道之间为冻结壁，冻结壁内部设有联络通道，联络通道连通左线隧道和右线隧道，联络通道左端相对的位置设有防护门模块，左线隧道和右线隧道表面为隧道管片;防护门模块包括防护门门框，防护门门框右侧与隧道管片固定连接，防护门门框左侧相对位置设有防护门，防护门门框上设有防护门铰链，防护门门框和防护门通过防护门铰链旋转连接。本发明的有益效果为：该装置可以较为省力的将防护门迅速关闭，对预防灾害发展有很大作用。
Quick closing device for subway contact channel freezing excavation protective door
The invention discloses a quick closing device for a subway contact channel freezing excavation protective door. The quick closing device comprises a left-line tunnel; a right-line tunnel is arrangedon the right side of the left-line tunnel; a freezing wall is arranged between the left-line tunnel and the right-line tunnel; a contact channel is arranged in the freezing wall, and the contact channel communicates with the left-line tunnel and the right-line tunnel; a protective door module is arranged at the opposite position of the left end of the contact channel; tunnel segments are arrangedon the surfaces of the left-line tunnel and the right-line tunnel; the protective door module comprises a protective door frame; the right side of the protective door frame is fixedly connected with the tunnel segments; a protective door is arranged at the opposite position of the left side of the protective door frame; protective door hinges are arranged on the protective door frame; and the protective door frame and the protective door are rotationally connected through the protective door hinges. The quick closing device has the beneficial effects that the protective door can be rapidly closed in a relatively labor-saving mode, and the quick closing device plays a great role in preventing disaster development.
本发明公开了一种地铁联络通道冻结开挖防护门快速关闭装置，包括左线隧道，左线隧道右侧设有右线隧道，左线隧道和右线隧道之间为冻结壁，冻结壁内部设有联络通道，联络通道连通左线隧道和右线隧道，联络通道左端相对的位置设有防护门模块，左线隧道和右线隧道表面为隧道管片;防护门模块包括防护门门框，防护门门框右侧与隧道管片固定连接，防护门门框左侧相对位置设有防护门，防护门门框上设有防护门铰链，防护门门框和防护门通过防护门铰链旋转连接。本发明的有益效果为：该装置可以较为省力的将防护门迅速关闭，对预防灾害发展有很大作用。
Quick closing device for subway contact channel freezing excavation protective door
一种地铁联络通道冻结开挖防护门快速关闭装置
SHI XIAOGANG (Autor:in) / WANG XUEJI (Autor:in) / LI JINGFANG (Autor:in) / LIU CHENGJUN (Autor:in) / ZHANG HAIWEI (Autor:in) / CHEN ZHENG (Autor:in) / LOU TONGGE (Autor:in) / LU QIANG (Autor:in) / TANG YONGPENG (Autor:in) / WANG ZIHAO (Autor:in)
26.03.2021
Patent
Elektronische Ressource
Chinesisch
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
/
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
/
E21D
SHAFTS
,
Schächte
Emergency door closing device applied to subway door and using method
| Europäisches Patentamt | 2024
Minimum ground pre-freezing time before excavation of Guangzhou subway tunnel
| Online Contents | 2006