The invention discloses an evacuation platform structure, which belongs to the technical field of underground engineering, and comprises two sections of fixed platforms which extend along the longitudinal direction of a tunnel and are spaced from each other in the longitudinal direction, and the opposite end parts of the two fixed platforms respectively extend downwards to be provided with stairs, so that an evacuation platform can be communicated with a ballast bed through the stairs; by arranging the moving platform and the moving assembly, the moving platform can be driven by the moving assembly to be switched from the non-working state to the working state, the two fixed platforms are longitudinally communicated in the working state, and continuous evacuation on the evacuation channel is achieved. According to the evacuation platform structure, the structure is simple, communication between an evacuation channel and a ballast bed area in the daily application process and emergency communication between the evacuation channel under the emergency evacuation condition can be met at the same time, it is guaranteed that the channel is smooth during emergency evacuation, the evacuation efficiency of the evacuation channel is effectively improved, and the safety of tunnel operation is improved; and the method has great applicability in application in tunnel intervals.
本发明公开了一种疏散平台结构,属于地下工程技术领域,包括沿隧道纵向延伸并彼此纵向间隔的两段固定平台,且两固定平台相对的端部分别向下延伸设置有楼梯,使得疏散平台与道床可通过楼梯连通;通过设置移动平台和移动组件,使得移动平台可在移动组件的带动下由非工作状态切换为工作状态,并在工作状态下将两固定平台纵向连通,实现疏散通道上的连续疏散。本发明中的疏散平台结构,其结构简单,能够同时满足日常应用过程中疏散通道与道床区域的连通和应急疏散情况下疏散通道的应急连通,保证了应急疏散时的通道通畅,有效提高了疏散通道的疏散效率,提升了隧道运营的安全性,在隧道区间中的应用具有极大的适用性。
Evacuation platform structure
一种疏散平台结构
2022-12-30
Patent
Elektronische Ressource
Chinesisch
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