Reinforcing device of building frame structure

The utility model discloses a reinforcing device of a building frame structure, which comprises a yield constraint support and externally-wrapped section steel, the yield constraint support consists of an inclined support and a steel node, the steel node is externally wrapped and fixed on a beam of the building frame structure and is positioned in the middle of the beam, and the inclined support is fixedly connected with the steel node. The outer wrapping section steel is fixedly wrapped on a beam and a column which are intersected with each other in a building frame structure, the inclined support is obliquely arranged, and the two ends of the inclined support are fixedly connected with the steel node and the outer wrapping section steel respectively. The reinforcing device is simple in structure and rapid in construction. 本实用新型公开了一种建筑框架结构的加固装置，包括屈服约束支撑和外包型钢，所述的屈服约束支撑由斜支撑和钢节点组成，所述的钢节点外包固定在建筑框架结构的梁上，且位于梁的中间位置，所述外包型钢外包固定在建筑框架结构相交的梁和柱上，所述的斜支撑斜向设置，斜支撑的两端分别与所述的钢节点和外包型钢固定相连接。该加固装置构造简单、施工快捷。