Platform safe edge fixing device

A platform safe edge fixing device belongs to the technical field of frame steel structure installation and construction. Comprising a vertical rod (1), a lifting lug (2), a bolt (3), a screw (4) and a clamping groove (5). The two clamping grooves (5) are vertically welded to the lower portion of the vertical rod (1). The four lifting lugs (2) are vertically welded at the upper part of the vertical rod (1); the bolt (3) penetrates through the lifting lug (2); and the screw (4) penetrates through the upper part of the clamping groove (5). The scaffold has the advantages of being easy to assemble, convenient to operate, simple and practical, avoiding the use of a large number of scaffolds, enabling construction operation to be more convenient, and reducing construction cost. 一种平台护边固定装置，属于框架钢结构安装施工技术领域。包括立杆(1)、挑耳(2)、螺栓(3)、螺钉(4)、卡槽(5)；两个卡槽(5)上下焊接在立杆(1)下部；四个挑耳(2)上下焊接在立杆(1)上部；螺栓(3)穿过挑耳(2)；螺钉(4)穿过卡槽(5)上部。优点在于，组装简单，操作方便，简单实用，避免了大量脚手架的使用，使施工作业更方便，降低了施工成本。