A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-leaf steel structure arch pulling plate protective air-tight door and air-tight method thereof
The invention relates to the technical field of civil air defense engineering, and discloses a double-leaf steel structure arch pulling plate protective airtight door. The door comprises a door frameand left and right double arched door leaves, the door frame comprises a fixedly-arranged door-shaped frame and a detachably-arranged movable threshold, and each arched door leaf is provided with a set of locking system. The fixed ends of the arched door leaves are rotatably connected with the two sides of the door frame through hinge assemblies, each hinge assembly comprises hinge bases used forbeing connected with the door frame, a concentric pipe, hinge shafts and connecting bases, the concentric pipes and the hinge shafts are longitudinally connected with the adjacent hinge bases, and theconnecting bases are used for being connected with the arched door leaves. The hinge shafts are coaxially connected with the concentric pipes and vertically arranged in the axial direction, one end of each hinge shaft is rotationally connected with the corresponding hinge bases, and the other ends of the hinge shafts are inserted into the concentric pipes and fixed. The two ends of each concentric pipe are inserted and fixedly connected with the corresponding hinge shafts on the two sides. The hinge shafts at the bottoms are rotationally connected with bearing bases, and ball mechanisms and thrust bearings are arranged below the bearing bases. The door is good in air-tight performance and has higher resistance, and construction and use are convenient.
本发明涉及人防工程技术领域，公开了一种双扇钢结构拱拉板防护密闭门。本发明包括门框和左右双开的拱形门扇，门框包括固定设置的门型框架和可拆卸设置的活门槛，每个拱形门扇上设置有一套闭锁系统；拱形门扇的固定端通过铰页组件与门框两侧转动连接，每个铰页组件包括用以与门框连接的铰页座，纵向连接相邻铰页座的同心管和铰页轴，以及用于连接拱形门扇的连接座；铰页轴与同心管同轴连接，轴向竖直设置，铰页轴一端与铰页座转动连接，另一端插设在同心管内并固定；同心管两端分别与两侧对应的铰页轴插固连接；底部的铰页轴上转动连接有承重底座，承重底座下方设置滚珠机构和推力轴承。本发明密闭性能好，具有较高抗力，便于施工使用。
Double-leaf steel structure arch pulling plate protective air-tight door and air-tight method thereof
The invention relates to the technical field of civil air defense engineering, and discloses a double-leaf steel structure arch pulling plate protective airtight door. The door comprises a door frameand left and right double arched door leaves, the door frame comprises a fixedly-arranged door-shaped frame and a detachably-arranged movable threshold, and each arched door leaf is provided with a set of locking system. The fixed ends of the arched door leaves are rotatably connected with the two sides of the door frame through hinge assemblies, each hinge assembly comprises hinge bases used forbeing connected with the door frame, a concentric pipe, hinge shafts and connecting bases, the concentric pipes and the hinge shafts are longitudinally connected with the adjacent hinge bases, and theconnecting bases are used for being connected with the arched door leaves. The hinge shafts are coaxially connected with the concentric pipes and vertically arranged in the axial direction, one end of each hinge shaft is rotationally connected with the corresponding hinge bases, and the other ends of the hinge shafts are inserted into the concentric pipes and fixed. The two ends of each concentric pipe are inserted and fixedly connected with the corresponding hinge shafts on the two sides. The hinge shafts at the bottoms are rotationally connected with bearing bases, and ball mechanisms and thrust bearings are arranged below the bearing bases. The door is good in air-tight performance and has higher resistance, and construction and use are convenient.
本发明涉及人防工程技术领域，公开了一种双扇钢结构拱拉板防护密闭门。本发明包括门框和左右双开的拱形门扇，门框包括固定设置的门型框架和可拆卸设置的活门槛，每个拱形门扇上设置有一套闭锁系统；拱形门扇的固定端通过铰页组件与门框两侧转动连接，每个铰页组件包括用以与门框连接的铰页座，纵向连接相邻铰页座的同心管和铰页轴，以及用于连接拱形门扇的连接座；铰页轴与同心管同轴连接，轴向竖直设置，铰页轴一端与铰页座转动连接，另一端插设在同心管内并固定；同心管两端分别与两侧对应的铰页轴插固连接；底部的铰页轴上转动连接有承重底座，承重底座下方设置滚珠机构和推力轴承。本发明密闭性能好，具有较高抗力，便于施工使用。
Double-leaf steel structure arch pulling plate protective air-tight door and air-tight method thereof
双扇钢结构拱拉板防护密闭门及其密闭方法
ZHAO JIPING (author) / TIAN JIANGZE (author) / ZHANG RUILONG (author) / LIU ZHENG (author) / YUAN DAIGUANG (author) / XU SHENG (author) / LONG ZHIZHUO (author) / ZHANG NA (author) / CHEN HUAMING (author) / CHAI QIAOLI (author)
2020-12-22
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
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
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