A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underground passage entrance and exit structure with internal emergency escape function
The invention relates to an underground passage entrance and exit structure with an internal emergency escape function, which comprises a frame and a cover plate of which one side is connected with the first side of the frame through a hinge, and further comprises a controllable telescopic rod, a telescopic rod mounting seat and a telescopic rod driver, the other end of the telescopic rod driver is rotationally connected with the telescopic rod mounting seat, and the telescopic rod driver is connected to a control signal input end of the controllable telescopic rod; the telescopic rod mounting base is mounted on the side wall of the entrance, the projection position of the telescopic rod mounting base on the vertical face is located below the frame, the frame is mounted in a basic mounting face at the entrance, and the upper surface of the frame is lower than the upper surface of the basic mounting face. Compared with the prior art, the device has the advantages that the initial driving force of the controllable telescopic rod is reduced, and the attractiveness is improved.
本发明涉及一种具有内部紧急逃生功能地下通道出入口结构，包括框架和一侧通过绞链与框架的第一侧连接的盖板，结构还包括可控伸缩杆、伸缩杆安装座、伸缩杆驱动器、可控伸缩杆的一端连接盖板的内侧表面，另一端与伸缩杆安装座转动连接，伸缩杆驱动器连接至可控伸缩杆的控制信号输入端；伸缩杆安装座安装于出入口的侧壁上，且在竖直面上的投影位置位于框架的下方，框架安装于出入口位置的基础安装面中，且上表面低于基础安装面的上表面。与现有技术相比，本发明具有减小可控伸缩杆的初始驱动力和提高美观度等优点。
Underground passage entrance and exit structure with internal emergency escape function
The invention relates to an underground passage entrance and exit structure with an internal emergency escape function, which comprises a frame and a cover plate of which one side is connected with the first side of the frame through a hinge, and further comprises a controllable telescopic rod, a telescopic rod mounting seat and a telescopic rod driver, the other end of the telescopic rod driver is rotationally connected with the telescopic rod mounting seat, and the telescopic rod driver is connected to a control signal input end of the controllable telescopic rod; the telescopic rod mounting base is mounted on the side wall of the entrance, the projection position of the telescopic rod mounting base on the vertical face is located below the frame, the frame is mounted in a basic mounting face at the entrance, and the upper surface of the frame is lower than the upper surface of the basic mounting face. Compared with the prior art, the device has the advantages that the initial driving force of the controllable telescopic rod is reduced, and the attractiveness is improved.
本发明涉及一种具有内部紧急逃生功能地下通道出入口结构，包括框架和一侧通过绞链与框架的第一侧连接的盖板，结构还包括可控伸缩杆、伸缩杆安装座、伸缩杆驱动器、可控伸缩杆的一端连接盖板的内侧表面，另一端与伸缩杆安装座转动连接，伸缩杆驱动器连接至可控伸缩杆的控制信号输入端；伸缩杆安装座安装于出入口的侧壁上，且在竖直面上的投影位置位于框架的下方，框架安装于出入口位置的基础安装面中，且上表面低于基础安装面的上表面。与现有技术相比，本发明具有减小可控伸缩杆的初始驱动力和提高美观度等优点。
Underground passage entrance and exit structure with internal emergency escape function
一种具有内部紧急逃生功能地下通道出入口结构
GUI MENGJIAO (author) / ZHAO JINBAO (author) / LI YUNFEI (author)
2024-03-19
Patent
Electronic Resource
Chinese
Water blocking apparatus for underground passage entrance
| European Patent Office | 2019