Two -way locking quick assembly disassembly scaffold fastener

The utility model provides a two -way locking quick assembly disassembly scaffold fastener, it comprises two the same units, single unit wherein includes spanner, buckle, little pin, right staple bolt, right inside lining, big pin, left inside lining, left staple bolt, short groove nail, articulated through hollow pin between two units of, in the middle of during the use arranging the scaffold steel pipe in, close tight left and right staple bolt, with the arc groove on the staple bolt of the buckle grasping on the spanner right side, with can installing fast behind the tight spanner of hand, during the dismantlement reverse loosen the spanner can, need not with the help of other instruments. Simultaneously, installation back is owing to exist the circular conical surface on left and right inside lining and the left and right staple bolt, when the scaffold steel pipe has small displacement along the relative fastener of its axis direction, the circular conical surface effect down the fastener unit will follow radial locking scaffold steel pipe, guarantee to couple safely, reliably.