Three-dimensional vibration double-control friction pendulum support

The utility model belongs to the technical field of building bridge shock insulation supports, and relates to a three-dimensional shock double-control friction pendulum support which comprises an upper seat plate and a lower seat plate, and spherical stainless steel plates are fixed to the opposite arc faces of the upper seat plate and the lower seat plate respectively. An upper spherical crown body and a lower spherical crown body are arranged between the upper seat plate and the lower seat plate in a matched manner, and the upper spherical crown body and the lower spherical crown body are arranged in an elastic guide fit manner; the upper spherical surface of the upper spherical crown body and the lower spherical surface of the lower spherical crown body are each provided with a spherical surface sinking groove, friction plates are installed in the spherical surface sinking grooves respectively, and the friction plates and the spherical stainless steel plates are attached to each other. The friction pendulu