The utility model provides a construction stabilising arrangement belongs to building construction field, including the base plate, the bottom surface of base plate is connected with solid fixed ring,and the top surface of base plate is connected with the fastener, gu fixed ring includes first semi -ring of matched with and second semi -ring, first semi -ring and second semi -ring are all articulated with the base plate, and the end connection of first semi -ring has first connection piece, and the end connection of second semi -ring has the second connection piece, be equipped with the through -hole on the first connection piece, the through -hole in -connection has the connecting bolt and the nut of looks spiro union, is equipped with the spread groove on the second connection piece, the fastener includes spliced pole and the support piece who links to each other, and the spliced pole is connected in the base plate, and spliced pole perpendicular to base plate, support piece is on aparallel with the base plate, and the last spiro union of support piece has clamp bolt, clamp bolt perpendicular to base plate. This kind of stabilising arrangement is applied to building construction process, can make the workman have stable construction environment, reduces the potential safety hazard.