A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Escape door lock device
The invention relates to an escape door lock device, and belongs to the field of machinery. The escape door lock device includes a plant door, wherein a sliding rail is fixed on the plant door; a locking lever is arranged in the sliding rail; a threaded hole is formed in one end of the locking lever, and the other end of the locking lever is fixedly connected with a door frame through a lockset; a through hole is formed in the position, corresponding to the sliding rail, of the plant door and is shielded by the sliding rail; a bolt penetrates through the through hole and is in threaded connection with the threaded hole of the locking lever; a handle is fixed at the end part of the bolt; the plant door can be opened from the inside and cannot be opened from the outside using the device, so that the security of the plant is ensured, and the personnel safety of workers is ensured.
Escape door lock device
The invention relates to an escape door lock device, and belongs to the field of machinery. The escape door lock device includes a plant door, wherein a sliding rail is fixed on the plant door; a locking lever is arranged in the sliding rail; a threaded hole is formed in one end of the locking lever, and the other end of the locking lever is fixedly connected with a door frame through a lockset; a through hole is formed in the position, corresponding to the sliding rail, of the plant door and is shielded by the sliding rail; a bolt penetrates through the through hole and is in threaded connection with the threaded hole of the locking lever; a handle is fixed at the end part of the bolt; the plant door can be opened from the inside and cannot be opened from the outside using the device, so that the security of the plant is ensured, and the personnel safety of workers is ensured.
Escape door lock device
YI XILIANG (author) / CAO HAIFENG (author) / LIU YUNHAI (author) / LIU YANTING (author) / LIU YANZHENG (author) / XU XICHENG (author) / XU WENSHENG (author)
2015-12-23
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
/
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