Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of metal doors, in particular to a steel movable threshold protective air-tight door and a production process thereof. A door leaf is hinged to a door frame, a reinforcing leaf plate is arranged on the door leaf, one end of the reinforcing leaf plate is arranged on the door leaf and close to the door frame, and the other end of the reinforcing leaf plate extends in the direction away from the middle line of the long edge of the door leaf; the positions, close to the corners of the door frame, of the door leaf are rounded, hinged extension plates are arranged on the two sides of the door frame, a partition layer is arranged at the bottom of the door frame, the door leaf is arranged above the partition layer, the partition layer separates the door leaf from the bottom of the door frame, and the reinforcing leaf plate is arranged on the door leaf in an obtuse-angle-shaped opening state. By means of the technical scheme, under the condition that occupied space of the door leaf is reduced, the supporting strength of the door leaf body can be kept, meanwhile, the using amount of materials of the reinforcing leaf plate is reduced, the portion, close to the corner of the door frame, of the door leaf is chamfered, the adaptability in the assembling process can be facilitated through the chamfered arrangement, and the convenience degree of actual use is improved.
本发明提供本发明涉及金属门技术领域，特别是涉及一种钢制活门槛防护密闭门及其生产工艺，门扇与门框之间铰接，门扇上设有加强扇板，加强扇板一端设于门扇上靠近门框处，加强扇板另一端沿远离门扇长边中线方向延伸设置，门扇上靠近门框拐角处采用倒圆角设置，门框上两侧均设有铰接延伸板，门框底部设有隔断层，门扇设于隔断层上方，隔断层将门扇与门框底部隔开，将加强扇板在门扇上呈钝角状打开状态设置，能够在减少对门扇本身使用空间的占用的情况下，还能够保持对门扇本体的支撑强度，同时也是减少加强扇板本身材料的用量，门扇上靠近门框拐角处采用倒圆角设置，倒圆角设置能够方便装配过程中的适配性，提高实际使用的便捷程度。
The invention relates to the technical field of metal doors, in particular to a steel movable threshold protective air-tight door and a production process thereof. A door leaf is hinged to a door frame, a reinforcing leaf plate is arranged on the door leaf, one end of the reinforcing leaf plate is arranged on the door leaf and close to the door frame, and the other end of the reinforcing leaf plate extends in the direction away from the middle line of the long edge of the door leaf; the positions, close to the corners of the door frame, of the door leaf are rounded, hinged extension plates are arranged on the two sides of the door frame, a partition layer is arranged at the bottom of the door frame, the door leaf is arranged above the partition layer, the partition layer separates the door leaf from the bottom of the door frame, and the reinforcing leaf plate is arranged on the door leaf in an obtuse-angle-shaped opening state. By means of the technical scheme, under the condition that occupied space of the door leaf is reduced, the supporting strength of the door leaf body can be kept, meanwhile, the using amount of materials of the reinforcing leaf plate is reduced, the portion, close to the corner of the door frame, of the door leaf is chamfered, the adaptability in the assembling process can be facilitated through the chamfered arrangement, and the convenience degree of actual use is improved.
本发明提供本发明涉及金属门技术领域，特别是涉及一种钢制活门槛防护密闭门及其生产工艺，门扇与门框之间铰接，门扇上设有加强扇板，加强扇板一端设于门扇上靠近门框处，加强扇板另一端沿远离门扇长边中线方向延伸设置，门扇上靠近门框拐角处采用倒圆角设置，门框上两侧均设有铰接延伸板，门框底部设有隔断层，门扇设于隔断层上方，隔断层将门扇与门框底部隔开，将加强扇板在门扇上呈钝角状打开状态设置，能够在减少对门扇本身使用空间的占用的情况下，还能够保持对门扇本体的支撑强度，同时也是减少加强扇板本身材料的用量，门扇上靠近门框拐角处采用倒圆角设置，倒圆角设置能够方便装配过程中的适配性，提高实际使用的便捷程度。
Steel movable threshold protective closed door machine and production process thereof
一种钢制活门槛防护密闭门机及其生产工艺
14.04.2023
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
Steel structure movable threshold double-leaf protective sealing door
| Europäisches Patentamt | 2024
Flip type movable threshold structure of protective door
| Europäisches Patentamt | 2022
Movable movable threshold type civil air defense door
| Europäisches Patentamt | 2024