Combined stair module

The utility model discloses a combined stair module, and relates to the technical field of stairs. The stair comprises a plurality of stair sets, each stair set comprises a stair frame, a fixing plate is installed on one side of the upper portion of each stair frame, a climbing assembly is installed at the end of one side of each fixing plate, the stair sets are sequentially connected from bottom to top, and the ascending directions of the climbing assemblies of the adjacent stair sets are opposite. The climbing assembly of the upper side stair set is fixedly connected with the fixing plate of the lower side stair set. Through the arrangement of the stair group, a user can conveniently and quickly build the stair, so that the construction efficiency is improved, the stair group can be repeatedly used, and through the arrangement of the climbing assembly, the user can conveniently move the stair, so that the user can conveniently transport materials. 本实用新型公开了一种组合式楼梯模块，涉及楼梯技术领域。本实用新型包括多个楼梯组，楼梯组包括楼梯框架，楼梯框架上部一侧安装