Point position lofting marker for construction

• Main Authors: PENG KAI, ZUO XIAOYAO, GAO BINFENG, ZHANG XINRUI, CHAI JUNHU, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model relates to the technical field of construction matching devices, in particular to a point lofting marker for construction, which comprises a barrel, an inner cavity of the barrel is a marker placing space, a piston is arranged at the bottom of the cavity of the barrel, a dust discharge groove is arranged at the bottom of the barrel, the dust discharge groove is blocked by the piston, and the piston is arranged in the barrel. The piston is connected with a treading lifting device, and the piston can be driven by the treading lifting device to ascend and enable the marker in the barrel to be released through the dust discharging groove. The device has the advantages that the device can be conveniently transferred and used in a construction site, can be operated by a single person, and is time-saving and labor-saving; quantitative release of the marker is achieved, the cost is effectively saved, and the definition of point lofting marking is guaranteed; the structure is simple and reasonable, d