Road bridge foundation pit tamping device

The utility model discloses a road bridge foundation pit tamping device, including the gallows, characterized by: be fixed with hanger plate and hydraulic motor on the gallows, install the rolling disc in the ring channel of gallows bottom, the hydraulic motor output shaft is fixed with the breach dish, be fixed with the rotor arm on the breach dish, rotor arm one end is fixed with stirs the post,rolling disc one end is fixed with the sheave dish through the fixed axle, the rolling disc other end is fixed with the piston rod of hydro -cylinder cylinder body, the outer face of cylinder of hydro -cylinder cylinder body hinges there is the connecting rod, the connecting rod other end is articulated with the deflector of fixing at the tamp inboard, deflector one end is passed the rolling discspout, and the deflector bilateral symmetry is articulated has a leading wheel. 本实用新型公开了种路桥坑壁夯实装置，包括吊架，其特征是：所述吊架上固定有吊板和液压马达，所述吊架底部环形槽内安装有转动盘，所述液压马达输出轴固定有缺口盘，所述缺口盘上固定有转动臂，所述转动臂端固定有拨动柱，所述转动盘端通过固定轴固定有槽轮盘，所述转动盘另端固定有油缸缸体的活塞杆，所述油缸缸