STEEL WIRE PRE-TENSIONING APPARATUS FOR MANUFACTURING PRESTRESSED CONCRETE PRODUCTS HAVING STEEL WIRE SAVING PART

摘要

The present invention relates to a steel wire tensioning device for manufacturing prestressed concrete products having a steel wire saving part that allows the length of the steel wire required to be adjusted according to the length of the concrete product by having a steel wire saving part. The bed 10 is formed to be elongated and the formwork A is disposed on the upper surface, the steel wire fixing part 20 provided on one side of the bed 10, and the steel wire fixing part in front of the other side of the bed 10 ( 20) and a steel wire tensioning portion 30 provided at a position facing each other, and a steel wire reducing portion 40 installed between the steel wire tensioning portion 30 and the formwork (A).