本发明涉及钢筋笼起吊技术领域，尤其涉及一种基坑钢筋笼的起吊设备及起吊方法。包括有起吊车，还包括有固定架、固定绳、第一绕线筒、第一连接绳等，所述固定架连接于所述起吊车的吊绳上，所述固定绳上端连接于所述固定架上，所述固定绳下端用于固定钢筋笼，所述第一绕线筒转动连接于所述固定架上，所述第一连接绳一端连接于所述第一绕线筒上。本发明通过定位架、辅助轮、拉动机构和升降机构配合，能使定位架先处于基坑口处进行定位，之后通过钢筋笼下降至与辅助轮接触，能使辅助轮对钢筋笼进行导向并限位，以使钢筋笼能呈竖直状态向下落入基坑内，从而防止钢筋笼通过晃动对基坑内壁的泥土造成刮落，避免刮落的泥土对基坑内底部进行铺填。

The invention relates to the technical field of reinforcement cage hoisting, in particular to hoisting equipment and a hoisting method for a foundation pit reinforcement cage. Comprising a crane and further comprises a fixing frame, a fixing rope, a first winding reel, a first connecting rope and the like, the fixing frame is connected to a lifting rope of the crane, the upper end of the fixing rope is connected to the fixing frame, the lower end of the fixing rope is used for fixing a reinforcement cage, the first winding reel is rotationally connected to the fixing frame, and the first connecting rope is connected to the first winding reel. And one end of the first connecting rope is connected to the first winding reel. Through cooperation of the positioning frame, the auxiliary wheel, the pulling mechanism and the lifting mechanism, the positioning frame can be located at a foundation pit opening for positioning firstly, then the reinforcement cage descends to make contact with the auxiliary wheel, the auxiliary wheel can guide and limit the reinforcement cage, and therefore the reinforcement cage can fall into a foundation pit downwards in a vertical state; and therefore, soil on the inner wall of the foundation pit is prevented from being scraped off by shaking of the reinforcement cage, and the inner bottom of the foundation pit is prevented from being paved and filled with the scraped-off soil.