Prestress reinforcing structure for steel structure cross beam

• Main Authors: CHEN YINLI, LU HAIBAO, HUANG GUOXIANG, HUANG GUOZHOU
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The utility model relates to the field of steel structure reinforcing, and particularly discloses a steel structure cross beam prestress reinforcing structure which is installed on a cross beam body. The two mounting seats are arranged on the lower bottom surface of the cross beam body, the steel strand is arranged between the two mounting seats in a penetrating manner, and the traction mechanism is arranged on the mounting seats and is used for pulling and fastening the end part of the steel strand. According to the traction mechanism, the ends of the steel strands can be pulled and fastened, so that the prestress on the steel strands is increased, the steel structure cross beam is pulled, the deformation resistance of the steel structure cross beam is improved, and the firmness degree of the steel structure cross beam is enhanced. 本申请涉及钢结构加固领域，具体公开了一种钢结构横梁预应力加固结构,其安装于横梁本体上，包括设置于横梁本体下底面的两个安装座、穿设于两安装座之间的钢绞线以及设置于安装座上且用于对钢绞线的端部进行牵拉紧固的牵拉机构。本申请中的牵拉机构能够对钢绞线的端部进行牵拉紧固，使钢绞线上的预应力变大，以此来实现对钢结构横梁的牵拉，从而提高钢结构横梁的抗形变能力，增强了钢结