Device for blocking reserved hole of building floor

• Main Authors: WU JINGJIANG, QIN YALI, HUANG PICAI, JING YUTING, WANG JUAN, LI XIANGDA, YE YONG, ZHENG YACHUANG, SI JIANGTAO, LI HANG, ZHANG LILI, YIN HEJUN, ZHANG XIAOCHUAN, CHU HAO
• Format: Patent
• Language: Chinese; English
• Published: 20.01.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; FORMS; GENERAL BUILDING CONSTRUCTIONS; HANDLING BUILDING MATERIALS ON THE SITE; INSULATION OR OTHER PROTECTION OF BUILDINGS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOFS; SCAFFOLDING; SHUTTERING; WALLS, e.g. PARTITIONS

The utility model provides a device for blocking a reserved hole of a building floor. The device for blocking the reserved hole of the building floor comprises a blocking mechanism and a plurality of extending mechanisms. The plugging mechanism comprises two first steel pipes, two second steel pipes, four circular blocks, a baffle, four circular pull blocks, four threaded rods and four fastening nuts, the two second steel pipes are fixedly mounted on the two first steel pipes, and the two first steel pipes and the two second steel pipes are distributed in a # shape; the four circular blocks are fixedly installed at the joints of the two first steel pipes and the two second steel pipes correspondingly, the baffles are arranged below the first steel pipes, and the four circular pull blocks are all arranged below the baffles. The device for blocking the reserved hole of the building floor can simply and effectively block the reserved hole of the building floor, can be extended, improves the application range, an