Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-leaf tunnel cavern door with explosion-wave-proof suspension plate
The invention provides a double-leaf tunnel cavern door with an explosion-wave-proof suspension plate, and relates to the technical field of cavern doors, the double-leaf tunnel cavern door is characterized in that an inner layer door is arranged at the bottom of a limiting sealing top through hinge connection, and the bottom of the inner layer door is fixedly connected with a bottom gear; a suspension plate is arranged on the rear side of the outer-layer door in a hinged mode, a door shaft is fixedly connected to the top of the outer-layer door, the top of the door shaft is hinged to the limiting sealing top, an inner torsional spring is fixedly connected to the outer curved side face of the door shaft, and an outer door shaft gear is fixedly connected to the outer side of the inner torsional spring. The top of the outer-layer door is limited on the inner side of the limiting sealing top, the overall outer-layer door can be subjected to angle blocking, the outer side of the outer-layer door and the outer side of the inner-layer door are limited with the angle limiting protrusion B and the angle limiting protrusion A, the outer-layer door and the inner-layer door can be further prevented from deflecting inwards, the blocking strength of external shock waves can be improved, and the service life of the outer-layer door is prolonged. The problem that opening, closing and ventilation of a traditional cavern door are not affected, and meanwhile the safety of the cavern door is improved is solved.
本发明提供了一种带防爆波悬板的双扇隧道洞室门，涉及洞室门技术领域，包括：内层门通过铰连接设置于限位封顶底部，内层门底部固定连接有底齿轮；外层门后侧通过铰连接设置有悬板，外层门顶部固定连接有门轴，门轴顶部与限位封顶铰连接，门轴外曲侧面固定连接有内扭簧，内扭簧外侧固定连接有外门轴齿轮，当隧道内冲击波由外侧向外层门冲击时，通过外层门顶部于限位封顶内侧进行限位，可以对外层门整体进行角度阻隔，通过外层门和内层门外侧与限角凸起B和限角凸起A限位，可以进一步防止外层门和内层门向内偏转，可以提高对外部冲击波的阻隔强度，解决了传统洞室门可以在不影响开启关闭和通风的同时提高洞室门的安全性的问题。
Double-leaf tunnel cavern door with explosion-wave-proof suspension plate
The invention provides a double-leaf tunnel cavern door with an explosion-wave-proof suspension plate, and relates to the technical field of cavern doors, the double-leaf tunnel cavern door is characterized in that an inner layer door is arranged at the bottom of a limiting sealing top through hinge connection, and the bottom of the inner layer door is fixedly connected with a bottom gear; a suspension plate is arranged on the rear side of the outer-layer door in a hinged mode, a door shaft is fixedly connected to the top of the outer-layer door, the top of the door shaft is hinged to the limiting sealing top, an inner torsional spring is fixedly connected to the outer curved side face of the door shaft, and an outer door shaft gear is fixedly connected to the outer side of the inner torsional spring. The top of the outer-layer door is limited on the inner side of the limiting sealing top, the overall outer-layer door can be subjected to angle blocking, the outer side of the outer-layer door and the outer side of the inner-layer door are limited with the angle limiting protrusion B and the angle limiting protrusion A, the outer-layer door and the inner-layer door can be further prevented from deflecting inwards, the blocking strength of external shock waves can be improved, and the service life of the outer-layer door is prolonged. The problem that opening, closing and ventilation of a traditional cavern door are not affected, and meanwhile the safety of the cavern door is improved is solved.
本发明提供了一种带防爆波悬板的双扇隧道洞室门，涉及洞室门技术领域，包括：内层门通过铰连接设置于限位封顶底部，内层门底部固定连接有底齿轮；外层门后侧通过铰连接设置有悬板，外层门顶部固定连接有门轴，门轴顶部与限位封顶铰连接，门轴外曲侧面固定连接有内扭簧，内扭簧外侧固定连接有外门轴齿轮，当隧道内冲击波由外侧向外层门冲击时，通过外层门顶部于限位封顶内侧进行限位，可以对外层门整体进行角度阻隔，通过外层门和内层门外侧与限角凸起B和限角凸起A限位，可以进一步防止外层门和内层门向内偏转，可以提高对外部冲击波的阻隔强度，解决了传统洞室门可以在不影响开启关闭和通风的同时提高洞室门的安全性的问题。
Double-leaf tunnel cavern door with explosion-wave-proof suspension plate
一种带防爆波悬板的双扇隧道洞室门
SHI LEI (Autor:in) / LIU YONGGUO (Autor:in) / LIU GENG (Autor:in) / WANG ZHENGZHENG (Autor:in) / XIE DENGKE (Autor:in) / GENG DASHUAI (Autor:in) / ZHANG YIDAN (Autor:in) / RUAN SHILUN (Autor:in) / HE XINGWEN (Autor:in)
07.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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
| Europäisches Patentamt | 2020