Construction device for lap joint treatment of new and old roadbeds

The utility model relates to the field of building construction equipment, in particular to a construction device for lap joint treatment of a new roadbed and an old roadbed. According to the construction device for lap joint treatment of the new and old roadbed, a vibratory hammer can be fixed, and force loss caused by shaking of the vibratory hammer during construction is avoided. A construction device for lap joint treatment of new and old roadbeds comprises a movable base, supporting frames, servo motors, winding wheels and the like, the top of the movable base is connected with the supporting frames which are in bilateral symmetry, the servo motors are connected to the upper sides of the left portion and the right portion of the movable base, and the winding wheels are rotationally connected to the upper sides of the left portion and the right portion of the movable base. The vibration hammer is clamped and fixed through the clamping block, the vibration hammer is prevented from shaking in the operation