Section steel cross beam safety flat net hanging device

• Main Authors: ZHANG GUOLI, SHI LINFENG, TANG QINGZHI, ZHANG HUACHENG, YANG JIMIN, ZHANG CHENGHAI, AN NA, YANG SHANGYONG, LU DENGLI
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• 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 provides a profile steel beam safety flat net hanging device which comprises an outer pipe and a lead screw which are connected in a telescopic mode, a compression spring is arranged between the outer pipe and the lead screw, a fixing clamping plate is arranged at the end of the outer pipe, a pull ring is connected to the fixing clamping plate, the outer pipe is arranged on the outer side wall of the lead screw in a sleeved mode, and a nut is rotationally connected to the thread position of the lead screw. The outer side wall of the lead screw is sleeved with a movable clamping plate, and the nut makes contact with the movable clamping plate. During use, the fixed clamping plate abuts against a wing plate below a profile steel cross beam, then the compression spring is extruded, the fixed clamping plate at the front end and the lead screw are locked, then the nut and the movable clamping plate are adjusted outwards, and in the installation process, the distance between the fixed clamping pla