Bottom mounting structure of lower curtain wall adopting shock insulation design

The utility model relates to the technical field of curtain wall installation, in particular to a curtain wall bottom installation structure under shock insulation design, which comprises a shock insulation cover plate, curtain wall vertical keels, curtain wall transverse keels and curtain wall glass, the curtain wall vertical keels are fixed on a main body structure in a mode that the upper ends are hung, the curtain wall transverse keels are fixed between the two curtain wall vertical keels, and the curtain wall glass is fixed on the curtain wall vertical keels. The curtain wall vertical keels and the curtain wall transverse keels form a curtain wall keel frame system; a curtain wall glass supporting plate is fixed to one side of the curtain wall transverse keel, and the curtain wall glass is arranged above the curtain wall glass supporting plate. And the installation mode is optimized, so that the curtain wall structure can be installed at the seismic isolation seam, extrusion damage to the curtain wall st