Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of civil air defense doors, in particular to a movable threshold civil air defense door which comprises a threshold, a door frame and a door plate, the door plate is hinged to the door frame, a mounting groove is formed in the bottom end of the door frame, a closing plate is arranged at a notch of the mounting groove, and one end of the closing plate is rotationally connected with the edge of the notch of the mounting groove; the closing plate is connected with a first locking structure used for locking the horizontal state of the closing plate and a return structure used for enabling the closing plate to return to the vertical state, the threshold is located in the mounting groove, the peripheral side of the threshold is in sliding connection with the mounting groove, and the sliding direction is the vertical direction. A lifting structure used for lifting the doorsill and abutting against the bottom of the door plate is arranged at the bottom of the mounting groove, a second locking structure used for keeping the doorsill abutting against the bottom of the door plate is arranged on the door frame, and an airtight piece used for sealing a gap between the doorsill and the door plate is arranged on the doorsill. The threshold of the movable threshold civil air defense door is convenient and fast to mount, and manpower and time are saved.
本申请涉及人防门的领域，尤其是涉及一种活门槛人防门，其包括门槛、门框及门板，所述门板与门框铰接，所述门框底端设置有安装槽，所述安装槽槽口设置有封闭板，所述封闭板一端与安装槽的槽口边沿转动连接，所述封闭板连接有用于锁定封闭板水平状态的第一锁定结构以及用于使封闭板回复竖直状态的回复结构，所述门槛位于安装槽内，所述门槛周侧与安装槽滑动连接且滑动方向为竖直方向，所述安装槽底部设置有用于使门槛升起并与门板底部抵接的升降结构，所述门框上设置有保持门槛与门板底部抵接的第二锁定结构，所述门槛上设置有用于封闭门槛与门板之间间隙的气密件。本申请使活门槛人防门的门槛的安装方便快捷，节省人力与时间。
The invention relates to the field of civil air defense doors, in particular to a movable threshold civil air defense door which comprises a threshold, a door frame and a door plate, the door plate is hinged to the door frame, a mounting groove is formed in the bottom end of the door frame, a closing plate is arranged at a notch of the mounting groove, and one end of the closing plate is rotationally connected with the edge of the notch of the mounting groove; the closing plate is connected with a first locking structure used for locking the horizontal state of the closing plate and a return structure used for enabling the closing plate to return to the vertical state, the threshold is located in the mounting groove, the peripheral side of the threshold is in sliding connection with the mounting groove, and the sliding direction is the vertical direction. A lifting structure used for lifting the doorsill and abutting against the bottom of the door plate is arranged at the bottom of the mounting groove, a second locking structure used for keeping the doorsill abutting against the bottom of the door plate is arranged on the door frame, and an airtight piece used for sealing a gap between the doorsill and the door plate is arranged on the doorsill. The threshold of the movable threshold civil air defense door is convenient and fast to mount, and manpower and time are saved.
本申请涉及人防门的领域，尤其是涉及一种活门槛人防门，其包括门槛、门框及门板，所述门板与门框铰接，所述门框底端设置有安装槽，所述安装槽槽口设置有封闭板，所述封闭板一端与安装槽的槽口边沿转动连接，所述封闭板连接有用于锁定封闭板水平状态的第一锁定结构以及用于使封闭板回复竖直状态的回复结构，所述门槛位于安装槽内，所述门槛周侧与安装槽滑动连接且滑动方向为竖直方向，所述安装槽底部设置有用于使门槛升起并与门板底部抵接的升降结构，所述门框上设置有保持门槛与门板底部抵接的第二锁定结构，所述门槛上设置有用于封闭门槛与门板之间间隙的气密件。本申请使活门槛人防门的门槛的安装方便快捷，节省人力与时间。
Civil air defense door with movable doorsill
一种活门槛人防门
GAO MING (Autor:in)
26.01.2024
Patent
Elektronische Ressource
Chinesisch
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
Movable doorsill device for bidirectional slope tunnel civil air defense door
| Europäisches Patentamt | 2021