Temporary fixing and connecting device for fabricated stair construction safety guardrail

• Main Authors: HUANG XUAN'AN, CHEN KENAN, JIANG FUCHUAN, YIN PINGXUE, SHI YUEXIA, ZHANG YAYUN, YOU NANXI
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• 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 discloses an assembly type stair construction safety guardrail temporary fixing and connecting device which comprises an embedded part arranged on the side face of an assembly type stair, an L-shaped steel plate arranged at the end of the step face of the assembly type stair, a vertical pipe fixing device arranged at the top of the L-shaped steel plate and a vertical pipe connected with the vertical pipe fixing device. An embedded part connecting piece matched with the embedded part is arranged on one side of the L-shaped steel plate, and the embedded part connecting piece penetrates through the L-shaped steel plate and then is fixedly connected with the embedded part; the fabricated stair construction safety guardrail temporary fixing and connecting device is used for a construction site, construction is convenient, work such as embedded part pre-burying, vertical rod and embedded part welding and embedded part cutting in traditional procedures is reduced, protection flexibility is improved