A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Explosion impact resisting structure and civil air defense door
The invention discloses an explosion impact resisting structure and a civil defense door in the technical field of civil defense engineering, the explosion impact resisting structure comprises a door frame and a sliding door plank, the sliding door plank is slidably arranged in the door frame, the door frame is sleeved with a wall body, and one end of the door frame is rotationally connected with the wall body through a hinge; strong springs are fixedly connected to the two sides of the interior of the door frame, when explosion occurs outside the wall, impact force of explosion can act on the sliding door plate, the sliding door plate is pushed to compress the strong springs to slide in the door frame, the sliding door plate pushes the alignment block to slide during sliding, and through series transmission from the sliding rod to the limiting plate, the alignment block can slide in the door frame. When the sliding door plate is continuously driven by explosion impact to slide to be in contact with the limiting plate, the limiting plate can effectively limit the sliding door plate, so that the potential energy of the sliding door plate is absorbed to stop the sliding door plate, and when the explosion impact is finished, the strong spring pushes the sliding door plate to slide and reset.
本发明公开了民防工程技术领域的一种抗击爆炸冲击结构及人防门，包括门框和滑动门板，所述滑动门板滑动设置在门框的内部，所述门框的外部套接有墙体，所述门框的一端通过铰链与墙体转动连接，所述门框的内部两侧均固定连接有强力弹簧，当墙体外部产生爆炸时，爆炸的冲击力会作用在滑动门板上，推动滑动门板压缩强力弹簧在门框内部滑动，滑动门板在滑动时会推动对位块滑动，经过滑动杆到限位板的系列传动，使得限位板翻转到与门框接触的位置，当滑动门板持续被爆炸冲击带动滑动到与限位板接触时，限位板能够有效对滑动门板起到限制的作用，从而吸收滑动门板的势能使得滑动门板停止，爆炸冲击结束时强力弹簧顶动滑动门板滑动复位。
Explosion impact resisting structure and civil air defense door
The invention discloses an explosion impact resisting structure and a civil defense door in the technical field of civil defense engineering, the explosion impact resisting structure comprises a door frame and a sliding door plank, the sliding door plank is slidably arranged in the door frame, the door frame is sleeved with a wall body, and one end of the door frame is rotationally connected with the wall body through a hinge; strong springs are fixedly connected to the two sides of the interior of the door frame, when explosion occurs outside the wall, impact force of explosion can act on the sliding door plate, the sliding door plate is pushed to compress the strong springs to slide in the door frame, the sliding door plate pushes the alignment block to slide during sliding, and through series transmission from the sliding rod to the limiting plate, the alignment block can slide in the door frame. When the sliding door plate is continuously driven by explosion impact to slide to be in contact with the limiting plate, the limiting plate can effectively limit the sliding door plate, so that the potential energy of the sliding door plate is absorbed to stop the sliding door plate, and when the explosion impact is finished, the strong spring pushes the sliding door plate to slide and reset.
本发明公开了民防工程技术领域的一种抗击爆炸冲击结构及人防门，包括门框和滑动门板，所述滑动门板滑动设置在门框的内部，所述门框的外部套接有墙体，所述门框的一端通过铰链与墙体转动连接，所述门框的内部两侧均固定连接有强力弹簧，当墙体外部产生爆炸时，爆炸的冲击力会作用在滑动门板上，推动滑动门板压缩强力弹簧在门框内部滑动，滑动门板在滑动时会推动对位块滑动，经过滑动杆到限位板的系列传动，使得限位板翻转到与门框接触的位置，当滑动门板持续被爆炸冲击带动滑动到与限位板接触时，限位板能够有效对滑动门板起到限制的作用，从而吸收滑动门板的势能使得滑动门板停止，爆炸冲击结束时强力弹簧顶动滑动门板滑动复位。
Explosion impact resisting structure and civil air defense door
一种抗击爆炸冲击结构及人防门
FAN CHANGMING (author)
2022-07-12
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