DEVICE FOR COUPLING REINFORCED STEELS

摘要

PURPOSE: A coupling device of reinforced steels is provided to directly check a connected state of two reinforced steels, to easily assemble with a coupler without conforming a pair of members and to prevent a movement after the combination by forming three joint grooves in three combining potions and a large connecting groove in the rest of the combining portion. CONSTITUTION: A coupling device is divided to a center connecting potion(20) and both combining portions(23B). A long slit(21) is formed in the center of the connecting portion. Internal grooves(25A,25B) are formed inside the combining portions to insert joints of reinforced steels. A pair of members(2) having male screws and another pair of members having female screws are formed outside the combining potion(23B). A pair of coupler(3) are connected with the male screws. By mechanically connecting the ends of the reinforced steels, the stress to be added to the reinforced steels is transferred effectively. Therefore, the connected state of the reinforced steels is checked easily and the member and the coupler are combined easily.