Fabricated I-beam connecting device

The utility model discloses an assembly type I-beam connecting device which comprises a plurality of I-beam bodies connected through longitudinal joints. The beam is characterized in that check blocks are installed on the outer sides of the two ends of the beam body, slotted holes are formed in the two sides of the beam body, wear-resisting pipes are inserted into the slotted holes, steel strands are placed in the wear-resisting pipes, and the two ends of each steel strand extend outwards to the outer sides of the check blocks corresponding to the two ends of the beam body and are fixed through anchor blocks. The outer surfaces of the contact sections of the steel strands and the stop blocks are sleeved with the spacer bushes, the reinforcing meshes are arranged on the peripheries of the spacer bushes in the stop blocks, and the rubber supports are adopted, so that longitudinal and transverse beam falling of a bridge deck system under the action of an earthquake and overturning of the bridge deck system under