Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Intercity railway tunnel protective door
The invention belongs to the field of tunnel protective doors, and relates to an inter-city railway tunnel protective door which comprises a door body and a door frame, the door body is installed on the door frame through hinges, plug pin mechanisms are arranged on the two sides of the front end and the rear end of the door body, and each plug pin mechanism comprises a handle, two pin tongues, two supporting rods, a connecting rod and four positioning pin sleeves matched with the pin tongues. The handle is installed on the door body through a pin shaft and can rotate around the pin shaft, the two pin tongues are installed at the upper end and the lower end of the same side of the door body through pin shafts respectively, the two supporting rods are fixedly connected with the two pin tongues respectively and are parallel to each other, the two ends of the connecting rod are hinged to the two supporting rods respectively, and four positioning pin sleeves are arranged at the rear end of the door frame. The inner walls of the two sides of the door frame are each provided with two positioning grooves, an auxiliary pressing mechanism and an auxiliary jacking mechanism are further included, and a connecting part is arranged at the end, away from the pin shaft, of the handle. According to the bolt mechanism, the opening and closing convenience of the bolt mechanism is improved, the daily maintenance efficiency is improved, and the practicability is improved.
本发明属于隧道防护门领域，涉及一种城际铁路隧道防护门，包括门体和门框，门体通过铰页安装在门框上，门体前后端的两边均设有插销机构，插销机构包括把手、两个销舌、两个支杆和连杆，四个与销舌配合的定位销套，把手通过销轴安装在门体上且能够绕销轴旋转，两个销舌通过销轴分别安装在门体同一边的上下两端上，两个支杆分别与两个销舌固定连接，且两个支杆相互平行，连杆的两端分别与两个支杆铰接，门框的后端设有四个定位销套，门框的两侧内壁上均开设有两个定位槽，还包括辅助下压机构以及辅助上顶机构，把手远离销轴的一端设有连接部。本发明提高了插销机构开启和关闭的便捷性，提高了日常检修的效率，提高了实用性。
Intercity railway tunnel protective door
The invention belongs to the field of tunnel protective doors, and relates to an inter-city railway tunnel protective door which comprises a door body and a door frame, the door body is installed on the door frame through hinges, plug pin mechanisms are arranged on the two sides of the front end and the rear end of the door body, and each plug pin mechanism comprises a handle, two pin tongues, two supporting rods, a connecting rod and four positioning pin sleeves matched with the pin tongues. The handle is installed on the door body through a pin shaft and can rotate around the pin shaft, the two pin tongues are installed at the upper end and the lower end of the same side of the door body through pin shafts respectively, the two supporting rods are fixedly connected with the two pin tongues respectively and are parallel to each other, the two ends of the connecting rod are hinged to the two supporting rods respectively, and four positioning pin sleeves are arranged at the rear end of the door frame. The inner walls of the two sides of the door frame are each provided with two positioning grooves, an auxiliary pressing mechanism and an auxiliary jacking mechanism are further included, and a connecting part is arranged at the end, away from the pin shaft, of the handle. According to the bolt mechanism, the opening and closing convenience of the bolt mechanism is improved, the daily maintenance efficiency is improved, and the practicability is improved.
本发明属于隧道防护门领域，涉及一种城际铁路隧道防护门，包括门体和门框，门体通过铰页安装在门框上，门体前后端的两边均设有插销机构，插销机构包括把手、两个销舌、两个支杆和连杆，四个与销舌配合的定位销套，把手通过销轴安装在门体上且能够绕销轴旋转，两个销舌通过销轴分别安装在门体同一边的上下两端上，两个支杆分别与两个销舌固定连接，且两个支杆相互平行，连杆的两端分别与两个支杆铰接，门框的后端设有四个定位销套，门框的两侧内壁上均开设有两个定位槽，还包括辅助下压机构以及辅助上顶机构，把手远离销轴的一端设有连接部。本发明提高了插销机构开启和关闭的便捷性，提高了日常检修的效率，提高了实用性。
Intercity railway tunnel protective door
一种城际铁路隧道防护门
DU HAO (Autor:in) / ZHANG CHUNLEI (Autor:in) / HU SHUHUI (Autor:in) / WANG LIANG (Autor:in) / GAO XING (Autor:in) / YU HAI (Autor:in) / WANG MINZHI (Autor:in) / LI YAO (Autor:in) / WANG HONGCHANG (Autor:in) / WANG HAIYU (Autor:in)
10.10.2023
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
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