Lifting platform structure for overhauling furnace cover

The utility model relates to the technical field of furnace cover maintenance, in particular to a furnace cover maintenance lifting platform structure. The lifting mechanism drives the jacking frame to do reciprocating rectilinear motion along the guide mechanism, the limiting mechanism is used for fixing the position of the jacked jacking frame so as to overhaul the furnace cover, the lifting mechanism of the jacking frame is used for controlling the furnace cover to ascend and descend, the executed lifting action is stable, the speed of lifting the furnace cover is stable, and the service life of the furnace cover is prolonged. The whole maintenance and operation process is safe and fast, fault removal and maintenance are convenient, and time and labor are saved. 本实用新型涉及炉盖检修技术领域，涉及一种炉盖检修升降平台结构。本实用新型的升降机构带动顶升架沿着导向机构做往复直线运动，通过限位机构用于对顶升后的顶升架进行位置固定用以对炉盖进行检修，通过对顶升架的升降结构控制炉盖的升与降，执行的升降动作稳定，提升炉盖的速度平稳，使整个检修及操作过程安全快捷，方便排除故障与检修，节省了时间与人工。