A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Explosion door with lifting doorsill
A downwards-sunken groove is formed in the ground, a first wedge block and a second wedge block are fixed in the groove in a bilateral symmetry mode, the inclined face of the first wedge block and the inclined face of the second wedge block are oppositely arranged, and a first upper hydraulic cylinder and a first lower hydraulic cylinder are fixed between the first wedge block and the wall of the groove. And a second upper hydraulic cylinder and a second lower hydraulic cylinder are fixed between the second wedge block and the groove wall. A lifting doorsill is placed between the first wedge block and the second wedge block, the two ends of the top of the lifting doorsill are provided with inward-contracting top cutting slopes, the two ends of the bottom of the lifting doorsill are provided with inward-contracting bottom cutting slopes, and the bottom cutting slopes of the lifting doorsill make contact with the slopes of the first wedge block and the second wedge block. According to the anti-explosion door with the lifting doorsill, the anti-explosion door is lifted upwards through the downward gravity of the anti-explosion door and the special structural design of the doorsill and the wedge block. The system is provided with an energy accumulator and a manual operation device, and it can be guaranteed that the actions can still be manually completed in the power-off state.
一种带有升降门槛的防爆门，地面有向下凹陷的沟槽，沟槽内左右对称固定有第一楔块和第二楔块，第一楔块带有的斜面与第二楔块带有的斜面相对设置，第一楔块与沟槽壁之间固定有第一上液压缸、第一下液压缸，第二楔块与沟槽壁之间固定有第二上液压缸、第二下液压缸。第一楔块与第二楔块之间放置有升降门槛，升降门槛顶部两端带有向内收的顶部削斜，升降门槛底部两端带有向内收的底部削斜，升降门槛底部削斜与第一楔块、第二楔块的斜面相接触。本发明的这种带有升降门槛的防爆门，是利用自身重力向下，利用门槛和楔块的特殊结构设计使防爆门向上升起。系统设有蓄能器及手动操作装置，可以保证在失电状态下仍能手动完成上述动作。
Explosion door with lifting doorsill
A downwards-sunken groove is formed in the ground, a first wedge block and a second wedge block are fixed in the groove in a bilateral symmetry mode, the inclined face of the first wedge block and the inclined face of the second wedge block are oppositely arranged, and a first upper hydraulic cylinder and a first lower hydraulic cylinder are fixed between the first wedge block and the wall of the groove. And a second upper hydraulic cylinder and a second lower hydraulic cylinder are fixed between the second wedge block and the groove wall. A lifting doorsill is placed between the first wedge block and the second wedge block, the two ends of the top of the lifting doorsill are provided with inward-contracting top cutting slopes, the two ends of the bottom of the lifting doorsill are provided with inward-contracting bottom cutting slopes, and the bottom cutting slopes of the lifting doorsill make contact with the slopes of the first wedge block and the second wedge block. According to the anti-explosion door with the lifting doorsill, the anti-explosion door is lifted upwards through the downward gravity of the anti-explosion door and the special structural design of the doorsill and the wedge block. The system is provided with an energy accumulator and a manual operation device, and it can be guaranteed that the actions can still be manually completed in the power-off state.
一种带有升降门槛的防爆门，地面有向下凹陷的沟槽，沟槽内左右对称固定有第一楔块和第二楔块，第一楔块带有的斜面与第二楔块带有的斜面相对设置，第一楔块与沟槽壁之间固定有第一上液压缸、第一下液压缸，第二楔块与沟槽壁之间固定有第二上液压缸、第二下液压缸。第一楔块与第二楔块之间放置有升降门槛，升降门槛顶部两端带有向内收的顶部削斜，升降门槛底部两端带有向内收的底部削斜，升降门槛底部削斜与第一楔块、第二楔块的斜面相接触。本发明的这种带有升降门槛的防爆门，是利用自身重力向下，利用门槛和楔块的特殊结构设计使防爆门向上升起。系统设有蓄能器及手动操作装置，可以保证在失电状态下仍能手动完成上述动作。
Explosion door with lifting doorsill
一种带有升降门槛的防爆门
NIAN JIYE (author) / LIU GANG (author) / JIANG FUHONG (author) / SHI QIANG (author) / QI LIANG (author) / WANG XIN (author) / ZOU CHENGYE (author) / YAO YUNXI (author) / SUN MING (author) / YANG ZHIGANG (author)
2023-01-24
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