A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Explosion door capable of being opened conveniently after resisting impact
The invention belongs to the technical field of civil air-defense construction, and particularly relates to an explosion door capable of being opened conveniently after resisting an impact. The explosion door comprises a door frame, door bodies, sealing strips, an elastic expansion body, a hydraulic pump, an unloading valve, a one-way valve and a locking component. The door bodies are pushed by athrust generated by expansion of the elastic expansion body to rotate towards the internal side of the explosion door around a hinge part, and then the door bodies squeeze the sealing strips arrangedon the two sides of the door frame, so that the door bodies are locked by squeezing. In the process, the squeezing force between the door bodies can be eliminated only by manually opening the unloading valve, then the door bodies of the explosion door are opened, and usage by users is facilitated; and in addition, by locking the door bodies by means of mutual squeezing of the door bodies, the locking and opening efficiency and convenience are improved, and the door bodies and the door frame are well sealed, and the safety of the explosion door in use is improved, accordingly.
本发明属于人防工程技术领域，具体的说是一种抗冲击后便于打开的防爆门，包括门框、门体、密封条、弹性膨胀体、液压泵、卸荷阀、单向阀和锁紧部件；本发明通过弹性膨胀体膨胀产生的推力推动门体绕铰接处向防爆门的内部一侧转动，进而门体挤压两侧门框上设置的密封条，进而使得门体之间通过挤压实现锁紧；过程中仅仅通过手动打开卸荷阀即可消除门体之间相互挤压的的作用力，进而实现防爆门的门体的打开，进而方便用户的使用；而且通过门体之间相互挤压的力实现门体的锁紧不仅提高了锁紧和开启的效率和方便性，同时也利用挤压力使得门体与门框之前进行了很好的密封，进而提高了防爆门在使用时的安全性。
Explosion door capable of being opened conveniently after resisting impact
The invention belongs to the technical field of civil air-defense construction, and particularly relates to an explosion door capable of being opened conveniently after resisting an impact. The explosion door comprises a door frame, door bodies, sealing strips, an elastic expansion body, a hydraulic pump, an unloading valve, a one-way valve and a locking component. The door bodies are pushed by athrust generated by expansion of the elastic expansion body to rotate towards the internal side of the explosion door around a hinge part, and then the door bodies squeeze the sealing strips arrangedon the two sides of the door frame, so that the door bodies are locked by squeezing. In the process, the squeezing force between the door bodies can be eliminated only by manually opening the unloading valve, then the door bodies of the explosion door are opened, and usage by users is facilitated; and in addition, by locking the door bodies by means of mutual squeezing of the door bodies, the locking and opening efficiency and convenience are improved, and the door bodies and the door frame are well sealed, and the safety of the explosion door in use is improved, accordingly.
本发明属于人防工程技术领域，具体的说是一种抗冲击后便于打开的防爆门，包括门框、门体、密封条、弹性膨胀体、液压泵、卸荷阀、单向阀和锁紧部件；本发明通过弹性膨胀体膨胀产生的推力推动门体绕铰接处向防爆门的内部一侧转动，进而门体挤压两侧门框上设置的密封条，进而使得门体之间通过挤压实现锁紧；过程中仅仅通过手动打开卸荷阀即可消除门体之间相互挤压的的作用力，进而实现防爆门的门体的打开，进而方便用户的使用；而且通过门体之间相互挤压的力实现门体的锁紧不仅提高了锁紧和开启的效率和方便性，同时也利用挤压力使得门体与门框之前进行了很好的密封，进而提高了防爆门在使用时的安全性。
Explosion door capable of being opened conveniently after resisting impact
一种抗冲击后便于打开的防爆门
LI QINSHENG (author) / LI XICHENG (author) / LU QINQIANG (author) / SUN ZHIRUI (author) / JIANG CHANG (author) / LUO CHENGHUI (author) / CHEN ZONGXIANG (author)
2020-08-04
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
/
F16F
SPRINGS
,
Federn
Door leaf core board capable of being mounted conveniently
| European Patent Office | 2015
Explosion-proof door convenient to open after resisting impact
| European Patent Office | 2022
Fireproof door capable of being opened in two directions
| European Patent Office | 2023
Explosion impact resisting structure and civil air defense door
| European Patent Office | 2022