Tool for plastering anti-skid grooves of stairs

• Main Authors: FANG XINLONG, YU BIN, LI SHAOGANG, XUAN FEI
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The utility model discloses a tool for plastering anti-slip grooves of stairs, which belongs to the technical field of plastering tools and comprises a plastering plate and a handle. The plastering plate comprises a flat plate, a buffer layer and a connecting plate, the buffer layer is arranged between the flat plate and the connecting plate, and the handle is connected to the connecting plate; two protrusions are arranged on the bottom face of the flat plate, and bent plates are symmetrically arranged at the two ends of the flat plate. The two ends of the protrusion extend to the tail end of the bent plate and are flush with the tail end of the bent plate. The cross section of the bulge is semicircular; limiting mechanisms are arranged at the two ends and in the middle of the protrusion. According to the plastering tool, the problem that the impression is poor due to the fact that a cement mortar surface layer is prone to being scratched during surface finishing of stair steps can be effectively solved, oper