Connector of boring casings pipe for micro-pile

摘要

PURPOSE: A micro-pile hole casing pipe connector is provided to reduce the construction costs and manufacturing costs by connecting casing pipes in an insertion mode. CONSTITUTION: A micro-pile hole casing pipe connector comprises a casing pipe(100), a joint pin(200), and a connector(300). The casing pipe is inserted to a boring hole in the micro pile construction. The joint pin is projected from one side of the casing pipe to outside. The connector is formed on the both ends of the casing pipe in order to be inserted with the joint pin.