| 摘要 |
The present invention discloses a top type pile connector. The top type pile connector includes: a hornlike hollow top part which becomes gradually narrowed toward a lower part; and a hollow pile body part which extends to a predetermined length toward a lower part of the top part. The top type pile connector of which the cross section formed in the vertical direction of the axis of the pile body part has a cross-shaped groove is assembled to a top type pile in a state where the pile body part is divided into four parts from the lower part of the pile body part along an axis of the pile body part. The top type pile connector has a sheet form elongated in one direction and includes a subsidence prevention area and first and second assembly areas which are formed at both sides of the subsidence prevention area. Each of the assembly areas includes a slit extending from one side of the longitudinal direction of the sheet to a predetermined length in the height direction. The subsidence prevention area includes: protrusions arranged on the surface of the sheet at equal intervals in the height direction of the sheet; a plurality of bores formed around the slit and the protrusions; and thickness reinforcing parts which are located at two length direction sides of the subsidence prevention area and extend in the longitudinal direction of the sheet so that the two length direction sides of the subsidence prevention area are thicker than two length direction sides of the assembly area. When a number of the top type pile connectors are connected, the top type pile connectors form a network structure because the slits are press-fit to each other, and are connected with each other when the cross-shaped groove of the top type pile is press fit to a cross-shaped intersection formed by press fit of the slits of the top type pile connectors. |
