Connecting structure of middle column and longitudinal beam of subway station

The utility model provides a connecting structure of a middle column and a longitudinal beam of a subway station, which comprises the middle column, the longitudinal beam and a shock insulation devicearranged between the middle column and the longitudinal beam, the shock isolation device comprises a buffer type limiting device and a sliding shock isolation support. The longitudinal beam is arranged on the middle column through the sliding support; and the buffer type limiting device is arranged in a gap between the middle column and the longitudinal beam. According to the connecting structureof the center pillar and the longitudinal beam of the subway station, the longitudinal beam and the center pillar are elastically separated through the shock isolation device, and damage of internalforce generated by deformation of the longitudinal beam to the center pillar when an earthquake occurs is reduced. 本实用新型提供了一种地铁车站中柱与纵梁的连接结构，包括中柱以及纵梁，还包括隔震装置，设置于所述中柱与所述纵梁之间；所述隔震装置包括缓冲式限位装置以及滑动隔震支座；所述纵梁通过所述滑动滑移支座置于所述中柱上；所述缓冲式限位装置