Detachable quick-connection scaffold for construction site

The utility model discloses a detachable quick-connection scaffold for a construction site, and particularly relates to the technical field of scaffold disassembly, the detachable quick-connection scaffold comprises four supporting cylinders, a telescopic supporting rod in sliding connection is arranged in each supporting cylinder, and a linkage disassembly assembly is embedded in one side of each telescopic supporting rod; the linkage dismounting assembly comprises a linkage dismounting rod embedded in one side of the telescopic supporting rod. The linkage dismounting assembly is arranged, the inserting I-shaped rod drives the four positioning blocks to move, in this way, the inserting I-shaped rod drives the four positioning blocks to move, the linkage dismounting rod is not connected with the telescopic supporting rod in a clamped mode any more, and two workers lift the telescopic supporting rod upwards at the same time; linkage disassembly of the joints of the four sets of telescopic supporting rods and t