A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The marine steel watertight fireproof door comprises a door frame and a door body, the door frame is hinged to the door body, a door lock device capable of changing door opening modes is fixedly installed on the door body, the door lock device comprises an installation ring, the installation ring is rotationally connected with the door body, a double-side gear ring is fixedly installed on the installation ring, and the double-side gear ring is rotationally connected with the door body. A plurality of first gears are meshed with the outer side of the double-side gear ring, first mounting shafts are fixedly mounted on the first gears, the bottom ends of the first mounting shafts are rotationally connected with the door body, limiting blocks are fixedly mounted at the top ends of the first mounting shafts and rotationally abut against the door frame, and a power device is meshed with the inner side of the double-side gear ring. The invention discloses a marine steel watertight fireproof door which can solve the problems that when an existing watertight fireproof door is maintained at ordinary times, manual opening and closing operation is needed, time and labor are wasted, and the opening and closing efficiency is poor.
本发明公开了船用钢制水密防火门包括门框和门体，所述门框与门体铰链连接，所述门体上固定装有可转变开门方式的门锁装置，所述门锁装置包括安装环，所述安装环与门体转动连接，所述安装环上固定装有双侧齿圈，所述双侧齿圈外侧啮合有多个第一齿轮，所述第一齿轮上固定装有第一安装轴，所述第一安装轴底端与门体转动连接，所述第一安装轴顶端固定装有限制块，所述限制块与门框转动相抵，所述双侧齿圈内侧啮合有动力装置，本发明公开船用钢制水密防火门，能够解决现有的水密防火门在平常检修时，需要人工进行开闭操作，非常费时费力，开闭效率差的问题。
The marine steel watertight fireproof door comprises a door frame and a door body, the door frame is hinged to the door body, a door lock device capable of changing door opening modes is fixedly installed on the door body, the door lock device comprises an installation ring, the installation ring is rotationally connected with the door body, a double-side gear ring is fixedly installed on the installation ring, and the double-side gear ring is rotationally connected with the door body. A plurality of first gears are meshed with the outer side of the double-side gear ring, first mounting shafts are fixedly mounted on the first gears, the bottom ends of the first mounting shafts are rotationally connected with the door body, limiting blocks are fixedly mounted at the top ends of the first mounting shafts and rotationally abut against the door frame, and a power device is meshed with the inner side of the double-side gear ring. The invention discloses a marine steel watertight fireproof door which can solve the problems that when an existing watertight fireproof door is maintained at ordinary times, manual opening and closing operation is needed, time and labor are wasted, and the opening and closing efficiency is poor.
本发明公开了船用钢制水密防火门包括门框和门体，所述门框与门体铰链连接，所述门体上固定装有可转变开门方式的门锁装置，所述门锁装置包括安装环，所述安装环与门体转动连接，所述安装环上固定装有双侧齿圈，所述双侧齿圈外侧啮合有多个第一齿轮，所述第一齿轮上固定装有第一安装轴，所述第一安装轴底端与门体转动连接，所述第一安装轴顶端固定装有限制块，所述限制块与门框转动相抵，所述双侧齿圈内侧啮合有动力装置，本发明公开船用钢制水密防火门，能够解决现有的水密防火门在平常检修时，需要人工进行开闭操作，非常费时费力，开闭效率差的问题。
Marine steel watertight fireproof door
船用钢制水密防火门
2022-06-03
Patent
Electronic Resource
Chinese
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
Large-opening low-threshold full-automatic hydraulic fireproof watertight door system
| European Patent Office | 2023