REAMING DEVICE FOR ROAD AND BRIDGE CONSTRUCTION

摘要

The present invention relates to the technical field of construction equipment, and in particular to a reaming device for road and bridge construction. The reaming device includes a power machine, a mounting bracket, a connecting rod, a mounting rod, and a drill bit, where the mounting bracket is provided with a sliding rail, and the power machine is connected with the mounting bracket through the sliding rail; the power machine can move up and down through the guiding of the sliding rail, and the mounting rod is connected with the power machine through the connecting rod; the drill bit is disposed at the lower end of the mounting rod; a universal joint is disposed between the mounting rod and the connecting rod, and the mounting rod is further provided with a guiding device. According to the present invention, grooving and reaming are performed in a straight hole, and the external force resistance of a rod piece fixed by rubber filling is enhanced.