Rotary vehicle ladder and bowing type tractor

The utility model relates to a rotary box step and bowing type tractor relates to agricultural machinery field, rotary box step includes box step main part and drive mechanism, box step main part has the rotatory connection portion, drive mechanism with box step main part transmission connection, drive box step main part rotation around the vertical axis. The bowing type tractor comprises the rotary vehicle ladder. The bowing type tractor has the advantages that along with steering of the bowing type tractor, the driving mechanism drives the box step body to rotate around the vertical axis, and therefore the bowing type tractor actively avoids rear wheels or rear crawler wheels. The rotary connecting part is used for being rotationally connected with a tractor body. 本实用新型涉及一种旋转车梯和折腰式拖拉机，涉及农用机械领域，旋转车梯包括车梯主体和驱动机构，所述车梯主体具有转动连接部，所述驱动机构与所述车梯主体传动连接，并驱动所述车梯主体绕竖直轴线转动。折腰式拖拉机包括所述旋转车梯。本实用新型的有益效果是：随着折腰式拖拉机的转向，驱动机构驱动车梯主体绕竖直轴线转动，从而主动避让后轮或后履带轮。其中，转动连接部用于与拖拉机主体转动连接。