本发明涉及一种升降式卸料平台，包括两条竖向轨道、滑动架和斗车，竖向轨道固接于楼层边缘，滑动架的后侧设有若干竖向滑块，竖向滑块和与之匹配的竖向轨道可滑动地配合，滑动架的后侧固接有吊环，滑动架包括四条立柱，四条立柱的顶端共同固接有承托平台，承托平台的顶壁设有两条避空槽，避空槽沿纵向设置，避空槽的左内壁和右内壁的横截面轮廓均呈二级阶梯状，使避空槽分为位于下侧的一级阶梯槽和位于上侧的二级阶梯槽，一级阶梯槽的左槽壁沿纵向设置，一级阶梯槽的右槽壁自后往前朝一级阶梯槽的左槽壁倾斜。本发明涉及升降式卸料平台的使用方法。本发明使运载过程一步到位，节省了时间、人力，从而提高施工效率。

The invention relates to a lifting type discharging platform which comprises two vertical rails, a sliding frame and a trolley, the vertical rails are fixedly connected to the edge of a floor, a plurality of vertical sliding blocks are arranged on the rear side of the sliding frame, the vertical sliding blocks are matched with the vertical rails matched with the vertical sliding blocks in a sliding mode, a hanging ring is fixedly connected to the rear side of the sliding frame, and the sliding frame comprises four stand columns. The top ends of the four stand columns are jointly and fixedly connected with a bearing platform, two receding grooves are formed in the top wall of the bearing platform, the receding grooves are formed in the longitudinal direction, the cross section contours of the left inner wall and the right inner wall of each receding groove are each in a two-stage step shape, and the receding grooves are divided into first-stage step grooves located on the lower sides and second-stage step grooves located on the upper sides. The left groove wall of the first-stage stepped groove is arranged in the longitudinal direction, and the right groove wall of the first-stage stepped groove inclines towards the left groove wall of the first-stage stepped groove from back to front. The invention relates to a using method of a lifting type discharging platform. The carrying process is completed in one step, time and labor are saved, and therefore the construction efficiency is improved.