CONCRETE PILE CONNECTOR

摘要

The present invention relates to a concrete pile connector comprising an upper pile having an upper connecting plate and a lower pile having a lower connecting plate, and the purpose of the present invention is to provide a concrete pile connector which has an annular connecting protrusion (1112) having a smaller diameter than that of the upper connecting plate formed at a lower end of the upper connecting plate (1111) of the upper pile (1110), an annular connecting protrusion (1122) having a smaller diameter than that of the lower connecting plate (1121) formed at an upper end of the lower connecting plate (1121) of the lower pile (1120), wherein protrusions (1112a, 1122a) are formed on the outer side of each of the annular connecting protrusions of the upper pile (1110) and the lower pile (1120) such that the protrusions (1112a, 1122a) are connected by a pair of semi-circular latches (1130) and a fastener (1140) for coupling the latches (1130). The present invention has the advantage of enabling coupling between the upper pile and the lower pile by only coupling latches, coupling means, and a fastener without the need for welding such that a welding apparatus is not necessary in a worksite, and the effect of reducing construction costs and operating hours since a welding expert is not needed. Particularly, since the present invention has annular connecting protrusions of the upper pile and the lower pile, which have smaller diameters than those of the upper connecting plate of the upper pile and the lower connecting plate of the lower pile, the diameter of the latches become the same as that of the piles in a state where the latches are coupled such that the latches do not protrude or became depressed at the side of the pile, thereby minimizing resistance from soil when the pile is driven and fixed in the ground.