A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of fireproof doors, in particular to a fireproof door with an automatic fireproof plugging mechanism, which comprises a door leaf, a door frame, a door closer, a fireproof hinge and a fireproof lock, position control parts are arranged on two sides of the door closer, a containing frame groove is formed in the peripheral surface of the door leaf, and a sealing mechanism is mounted in the containing frame groove. The sealing mechanism comprises a splicing type sealing rubber strip, a movable frame, a door closing guide assembly and an empty groove. The door closer and the position control part are driven to be in extrusion contact through opening operation and closing operation of the door leaf and the door frame, so that the spliced sealing rubber strip contracts immediately, the opening and closing resistance between the door leaf and the door frame is reduced, and after extrusion is finished, the spliced sealing rubber strip expands again to recover the sealing effect. One end of the mortise lock rod is clamped with the lock groove of the door frame, the splicing type sealing rubber strip contracts, the mortise lock rod is separated from the lock groove, the splicing type sealing rubber strip expands, the mortise lock rod slides towards the interior of the lock groove, and the door leaf and the door frame are kept in a locked state when closed.
本发明涉及防火门技术领域，具体为一种带自动防火封堵机构的防火门，包括门扇、门框、闭门器、防火合页以及防火锁，闭门器的两侧均设置有控位件，门扇的四周面开设有容纳框槽，容纳框槽的内部安装有密封机构，密封机构包括拼接式密封胶条、活动式框架、闭门导引组件以及空槽。本发明通过门扇和门框的开启操作和闭合操作所带动闭门器和控位件的挤压接触，使拼接式密封胶条即刻收缩，降低门扇和门框之间启闭的阻力，挤压结束，拼接式密封胶条再次膨胀，恢复密封效果。通过插锁杆的一端与门框的锁槽相卡合，拼接式密封胶条收缩，插锁杆与锁槽相脱离，拼接式密封胶条膨胀，插锁杆向锁槽的内部滑移，门扇和门框在闭合时保持锁定状态。
The invention relates to the technical field of fireproof doors, in particular to a fireproof door with an automatic fireproof plugging mechanism, which comprises a door leaf, a door frame, a door closer, a fireproof hinge and a fireproof lock, position control parts are arranged on two sides of the door closer, a containing frame groove is formed in the peripheral surface of the door leaf, and a sealing mechanism is mounted in the containing frame groove. The sealing mechanism comprises a splicing type sealing rubber strip, a movable frame, a door closing guide assembly and an empty groove. The door closer and the position control part are driven to be in extrusion contact through opening operation and closing operation of the door leaf and the door frame, so that the spliced sealing rubber strip contracts immediately, the opening and closing resistance between the door leaf and the door frame is reduced, and after extrusion is finished, the spliced sealing rubber strip expands again to recover the sealing effect. One end of the mortise lock rod is clamped with the lock groove of the door frame, the splicing type sealing rubber strip contracts, the mortise lock rod is separated from the lock groove, the splicing type sealing rubber strip expands, the mortise lock rod slides towards the interior of the lock groove, and the door leaf and the door frame are kept in a locked state when closed.
本发明涉及防火门技术领域，具体为一种带自动防火封堵机构的防火门，包括门扇、门框、闭门器、防火合页以及防火锁，闭门器的两侧均设置有控位件，门扇的四周面开设有容纳框槽，容纳框槽的内部安装有密封机构，密封机构包括拼接式密封胶条、活动式框架、闭门导引组件以及空槽。本发明通过门扇和门框的开启操作和闭合操作所带动闭门器和控位件的挤压接触，使拼接式密封胶条即刻收缩，降低门扇和门框之间启闭的阻力，挤压结束，拼接式密封胶条再次膨胀，恢复密封效果。通过插锁杆的一端与门框的锁槽相卡合，拼接式密封胶条收缩，插锁杆与锁槽相脱离，拼接式密封胶条膨胀，插锁杆向锁槽的内部滑移，门扇和门框在闭合时保持锁定状态。
Fireproof door with automatic fireproof blocking mechanism
一种带自动防火封堵机构的防火门
TU WEIDA (author)
2024-11-08
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Automatic-blocking fireproof door and door frame thereof
| European Patent Office | 2020