Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Impact-resistant civil air defense door
The invention discloses an impact-resistant civil air defense door, and belongs to the technical field of civil air defense engineering, the impact-resistant civil air defense door comprises a door frame, an outer door plate is slidably connected in the impact-on end of the door frame, an inner door plate is fixedly connected in the impact-back end of the door frame, and the outer door plate and the inner door plate are connected through an elastic reset piece and a fluid viscous damper. When the civil air defense door is impacted, the outer door plate moves towards the inner door plate along the door frame, the fluid viscous damper absorbs and dissipates impact energy, the elastic reset piece buffers and unloads force, it is guaranteed that the civil air defense door is not damaged, and after the impact action is finished, the outer door plate is gradually and slowly reset under the elastic force action of the elastic reset piece; due to the fact that the reset speed of the outer door plate is low, the resistance of the fluid viscous damper is small, the fluid viscous damper can restore to the original state under the action of the outer door plate and prepare for next impact resistance again, the civil air defense door can bear multiple times of impact, and the problems that an existing civil air defense door is insufficient in impact resistance and can only resist single-time impact are solved.
本发明公开了一种耐冲击人防门，属于人防工程技术领域，包括门边框，门边框的迎击端内滑动连接有外门板，门边框的背击端内固定连接有内门板，外门板和内门板之间通过弹性复位件和流体粘滞阻尼器连接。当受到冲击作用时，外门板沿着门边框向内门板方向移动，流体粘滞阻尼器进行吸收和耗散冲击能量，弹性复位件进行缓冲、卸力，保障人防门不发生破坏，当冲击作用结束后，在弹性复位件弹力作用下，外门板逐渐缓慢复位，因外门板复位速度小，流体粘滞阻尼器阻力小，流体粘滞阻尼器能够在外门板作用下恢复到原始状态，重新准备进行下次的冲击抵抗，使得人防门能够承受多次冲击，解决现有人防门抵抗冲击能力不足和只能抵抗单次冲击的问题。
Impact-resistant civil air defense door
The invention discloses an impact-resistant civil air defense door, and belongs to the technical field of civil air defense engineering, the impact-resistant civil air defense door comprises a door frame, an outer door plate is slidably connected in the impact-on end of the door frame, an inner door plate is fixedly connected in the impact-back end of the door frame, and the outer door plate and the inner door plate are connected through an elastic reset piece and a fluid viscous damper. When the civil air defense door is impacted, the outer door plate moves towards the inner door plate along the door frame, the fluid viscous damper absorbs and dissipates impact energy, the elastic reset piece buffers and unloads force, it is guaranteed that the civil air defense door is not damaged, and after the impact action is finished, the outer door plate is gradually and slowly reset under the elastic force action of the elastic reset piece; due to the fact that the reset speed of the outer door plate is low, the resistance of the fluid viscous damper is small, the fluid viscous damper can restore to the original state under the action of the outer door plate and prepare for next impact resistance again, the civil air defense door can bear multiple times of impact, and the problems that an existing civil air defense door is insufficient in impact resistance and can only resist single-time impact are solved.
本发明公开了一种耐冲击人防门，属于人防工程技术领域，包括门边框，门边框的迎击端内滑动连接有外门板，门边框的背击端内固定连接有内门板，外门板和内门板之间通过弹性复位件和流体粘滞阻尼器连接。当受到冲击作用时，外门板沿着门边框向内门板方向移动，流体粘滞阻尼器进行吸收和耗散冲击能量，弹性复位件进行缓冲、卸力，保障人防门不发生破坏，当冲击作用结束后，在弹性复位件弹力作用下，外门板逐渐缓慢复位，因外门板复位速度小，流体粘滞阻尼器阻力小，流体粘滞阻尼器能够在外门板作用下恢复到原始状态，重新准备进行下次的冲击抵抗，使得人防门能够承受多次冲击，解决现有人防门抵抗冲击能力不足和只能抵抗单次冲击的问题。
Impact-resistant civil air defense door
一种耐冲击人防门
GAO YING (Autor:in) / REN BO (Autor:in) / ZHANG NING (Autor:in) / ZHENG LIANG (Autor:in) / HAN YUNSHAN (Autor:in) / GENG SHAOBO (Autor:in) / LIU XIAOKAI (Autor:in)
17.05.2024
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
Impact-resistant closed composite civil air defense door
| Europäisches Patentamt | 2023