公开(公告)号：US20220282749A1

公开(公告)日：2022-09-08

申请号：US17686056

申请日：2022-03-03

申请人： Xi'an University of Architecture and Technology

发明人： Yong Yang ,  Shuchen Zhang ,  Xin Chen ,  Shiqiang Feng ,  Longkang Xu ,  Bin Liu

IPC分类号： F16B35/04 ,  F16B35/06

摘要： A split type bolt includes a bolt cap and a screw rod. The bolt cap is composed of a plurality of bolt cap split parts, and the screw rod is composed of a screw rod base and a plurality of screw rod split parts. A gap is formed between adjacent bolt cap split parts and is filled with a filling material, and a gap is formed between adjacent screw rod split parts and is not filled. A method for manufacturing the split type bolt includes the steps of cutting an incomplete through gap from the bolt cap to the screw rod of a high strength bolt by a machine tool, and arranging the filling material in the through gap formed in the bolt cap.