Portable steel pipe stair step device for construction site

• Main Authors: LI JINGXIONG, LI JIUMING, SONG KANGNIAN, JIANG FUQIANG, YAN XUEJUN, YANG CHENGUANG, KANG QINRONG, DUAN JINSHUAI, WU QIANQIAN, HE YUEJIN, ZHANG WEIZHONG, XUE ANJIA, LIU ZHIHUA, WU FEILONG, LIU HUASEN
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2024
• 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 a steel pipe portable stair step device for a construction site, which comprises scaffold steel pipes and a step device connected between the scaffold steel pipes, the scaffold steel pipes comprise a first direction steel pipe, a second direction steel pipe and a third direction steel pipe, and the first direction steel pipe and the second direction steel pipe are vertically arranged and fixedly connected. The third-direction steel pipe is obliquely arranged with the first-direction steel pipe and the second-direction steel pipe and is fixedly connected with the first-direction steel pipe and the second-direction steel pipe. The stepping device comprises a steel pipe, a square steel bar, a first reinforcing steel bar and a second reinforcing steel bar. The first reinforcing steel bars and the second reinforcing steel bars are fixedly connected with one another; the first reinforcing steel bar and the second reinforcing steel bar are arranged in the square steel bar, the steel pipe