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A platform for research: civil engineering, architecture and urbanism
Built-in locking device for civil air defense door
The invention discloses a built-in locking device for a civil air defense door, and belongs to the technical field of civil air defense doors, the built-in locking device for the civil air defense door comprises a civil air defense door main body, and a door body frame is arranged on the outer side of the civil air defense door main body. By arranging the door closing mechanism, a connecting rod can be driven to rotate by using a rotating hand wheel, so that a first bevel gear drives a rotating rod to rotate, and when the rotating rod rotates, a connecting column is driven to move in a U-shaped groove, so that a pressing rod ascends, descends and moves under the action of the connecting column; when a pressing rod moves to the position of a first inserting rod, the first inserting rod moves under the action of the pressing rod, so that the civil air defense door body and the door body frame are fixed, and when the civil air defense door body needs to be opened, the first inserting rod resets under the action of a spring, so that the civil air defense door body can be opened; the civil air defense door main body can be conveniently and quickly opened and closed, and the use convenience of the civil air defense door is improved.
本发明公开了一种用于人防门的内置闭锁装置，属于人防门技术领域，该用于人防门的内置闭锁装置，包括人防门主体，所述人防门主体外侧设置有门体框架。本发明通过设置闭门机构，通过使用旋转手轮可以带动连接杆进行转动，从而使第一锥齿轮带动转动杆进行转动，当转动杆进行转动时会带动连接柱在U形槽内进行移动，从而使压杆在连接柱的作用下进行升降与移动，当压杆移动至第一插杆的位置时，会使第一插杆在压杆的作用下进行移动，使人防门主体与门体框架进行固定，并且当需要对人防门主体进行打开时，第一插杆会在弹簧的作用下进行复位，使人防门主体可以打开，使人防门主体可以方便快捷地打开与关闭，提高了人防门使用时的便利性。
Built-in locking device for civil air defense door
The invention discloses a built-in locking device for a civil air defense door, and belongs to the technical field of civil air defense doors, the built-in locking device for the civil air defense door comprises a civil air defense door main body, and a door body frame is arranged on the outer side of the civil air defense door main body. By arranging the door closing mechanism, a connecting rod can be driven to rotate by using a rotating hand wheel, so that a first bevel gear drives a rotating rod to rotate, and when the rotating rod rotates, a connecting column is driven to move in a U-shaped groove, so that a pressing rod ascends, descends and moves under the action of the connecting column; when a pressing rod moves to the position of a first inserting rod, the first inserting rod moves under the action of the pressing rod, so that the civil air defense door body and the door body frame are fixed, and when the civil air defense door body needs to be opened, the first inserting rod resets under the action of a spring, so that the civil air defense door body can be opened; the civil air defense door main body can be conveniently and quickly opened and closed, and the use convenience of the civil air defense door is improved.
本发明公开了一种用于人防门的内置闭锁装置，属于人防门技术领域，该用于人防门的内置闭锁装置，包括人防门主体，所述人防门主体外侧设置有门体框架。本发明通过设置闭门机构，通过使用旋转手轮可以带动连接杆进行转动，从而使第一锥齿轮带动转动杆进行转动，当转动杆进行转动时会带动连接柱在U形槽内进行移动，从而使压杆在连接柱的作用下进行升降与移动，当压杆移动至第一插杆的位置时，会使第一插杆在压杆的作用下进行移动，使人防门主体与门体框架进行固定，并且当需要对人防门主体进行打开时，第一插杆会在弹簧的作用下进行复位，使人防门主体可以打开，使人防门主体可以方便快捷地打开与关闭，提高了人防门使用时的便利性。
Built-in locking device for civil air defense door
一种用于人防门的内置闭锁装置
CHEN HAILONG (author) / CHEN WANGPENG (author) / CHEN YIHANG (author)
2024-09-20
Patent
Electronic Resource
Chinese
IPC:
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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