Adjustable integrated pier column multi-hoop structure and capping beam construction device

The adjustable integrated pier column multi-hoop structure comprises a hoop assembly, the hoop assembly comprises a plurality of hoops, each hoop comprises two half hoop rings, a semicircular opening is formed in one end of each half hoop ring, lug plates extending outwards are arranged on the two sides of the opening end of each half hoop ring, a cylindrical inner cavity is defined by the two half hoop rings, and the two half hoop rings are arranged in the cylindrical inner cavity. The two lug plates are connected through bolts; the plurality of hoops are detachably combined together from top to bottom; and the top hoop is connected with an upper construction structure. The utility model further discloses an adjustable integrated pier column multi-hoop bent cap construction device. The adjustable integrated pier column multi-hoop bent cap construction device comprises the adjustable integrated pier column multi-hoop structure and a movable ladder stand. And the hoop assembly is connected with the movable cra