Microporous structure vibration isolation pad for rail transit

The invention provides a micro-pore structure vibration isolation pad for rail transit, which is characterized by comprising a plate-shaped body part, a plurality of micro-pore structures and a plurality of vibration isolation pads, the body part is arranged on the base, the plurality of protruding parts are distributed on the surface of one side of the body part, the body part and the protruding parts are made of microporous rubber, the shape of each protruding part is any one or a combination of several of a hemisphere, a cylinder, a cone and an ellipsoid, and the thickness of each protruding part is 5mm-35mm. Compared with a solid vibration isolation pad with protrusions in the prior art, the vibration isolation pad has the advantages that the static rigidity is lower, the specific gravity is small, the rigidity is lower, the high-frequency dynamic rigidity is stable, and the vibration isolation pad is more suitable for being used as a rail transit vibration isolation pad. 本发明提供了一种轨道交通用微孔结构隔振垫，其特征在于，包括：本体部