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A platform for research: civil engineering, architecture and urbanism
Flexible recoil type impact-resistant anti-explosion door
The invention belongs to the technical field of civil air defense engineering, in particular to a flexible recoil type impact-resistant anti-explosion door. The flexible recoil type impact-resistant anti-explosion door comprises a door frame, door bodies, a movable plate, a spring, a slide block, a chute, a flexible plate and a connecting shaft. Impact waves generated by explosion are acted to thedoor bodies, so that the door bodies deviates, and the gap between the two door bodies is increased. As the flexible plate has a flexible characteristic, the flexible plate deforms when the gap between the two door bodies is increased. A part of impact energy is absorbed by deformation of the flexible plate, and a movable plate and the door bodies are kept in parallel with deformation of the flexible plate, so that the movable plate can move along the direction of a door plank. When the movable plate moves to compress a spring, the impact waves are transferred to the spring, and energy of theimpact waves is absorbed by deformation of the spring, so that deformation of the door bodies subjected to impact during rigid connection of the door bodies is prevented. It is convenient for the anti-explosion door to open after being subjected to impact, so that a condition that staff is trapped due to deformation of the anti-explosion door is further avoided.
本发明属于人防工程技术领域，具体的说是一种柔性反冲式耐冲击防爆门，包括门框、门体、活动板、弹簧、滑块、滑槽、柔性板和连接轴；本发明通过爆炸时产生的冲击波作用在门体上，使门体发生偏转，进而使两个门体之间的缝隙增大，由于柔性板具有柔性的特性，在门体之间的缝隙增大时使柔性板产生变形，通过柔性板的变形吸收一部分冲击能，随着柔性板的变形使活动板与门体之间保持平行，使活动板能沿着门板的方向移动，在活动板移动时压缩弹簧，进而将冲击波带来的传递到弹簧，通过弹簧的变形吸收冲击波的能量，避免了门体刚性连接时受到冲击而造成的门体变形，便于在防爆门在受到冲击后打开，进而避免因防爆门变形而导致的人员受困的情况发生。
Flexible recoil type impact-resistant anti-explosion door
The invention belongs to the technical field of civil air defense engineering, in particular to a flexible recoil type impact-resistant anti-explosion door. The flexible recoil type impact-resistant anti-explosion door comprises a door frame, door bodies, a movable plate, a spring, a slide block, a chute, a flexible plate and a connecting shaft. Impact waves generated by explosion are acted to thedoor bodies, so that the door bodies deviates, and the gap between the two door bodies is increased. As the flexible plate has a flexible characteristic, the flexible plate deforms when the gap between the two door bodies is increased. A part of impact energy is absorbed by deformation of the flexible plate, and a movable plate and the door bodies are kept in parallel with deformation of the flexible plate, so that the movable plate can move along the direction of a door plank. When the movable plate moves to compress a spring, the impact waves are transferred to the spring, and energy of theimpact waves is absorbed by deformation of the spring, so that deformation of the door bodies subjected to impact during rigid connection of the door bodies is prevented. It is convenient for the anti-explosion door to open after being subjected to impact, so that a condition that staff is trapped due to deformation of the anti-explosion door is further avoided.
本发明属于人防工程技术领域，具体的说是一种柔性反冲式耐冲击防爆门，包括门框、门体、活动板、弹簧、滑块、滑槽、柔性板和连接轴；本发明通过爆炸时产生的冲击波作用在门体上，使门体发生偏转，进而使两个门体之间的缝隙增大，由于柔性板具有柔性的特性，在门体之间的缝隙增大时使柔性板产生变形，通过柔性板的变形吸收一部分冲击能，随着柔性板的变形使活动板与门体之间保持平行，使活动板能沿着门板的方向移动，在活动板移动时压缩弹簧，进而将冲击波带来的传递到弹簧，通过弹簧的变形吸收冲击波的能量，避免了门体刚性连接时受到冲击而造成的门体变形，便于在防爆门在受到冲击后打开，进而避免因防爆门变形而导致的人员受困的情况发生。
Flexible recoil type impact-resistant anti-explosion door
一种柔性反冲式耐冲击防爆门
ZHANG DEWEI (author)
2021-02-19
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
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