| 摘要 |
PURPOSE: A pile coupling device is provided to easily install a bolt and a coupling member and to prevent a head part or a front end of a pile from being damaged by not additionally processing the pile. CONSTITUTION: A pile coupling device comprises a front cap(40), a head cap(30), a first coupling member(100), a second coupling member(110), and a bolt(300). The front cap is installed in the front end of an upper pile(20) to protect the front end of a pile. The head cap is installed in a head part of a lower pile(10) and protects the head part of the pile. One end of the first coupling member is inserted into the front cap, and the other end is extended towards the head cap. One end of the second coupling member is inserted into the head cap, and the other end of the second coupling member overlaps with the first coupling member. The bolt is connected to the front cap of the upper pile or the head cap of the lower pile by penetrating the first coupling member and the second coupling member and connects the upper pile and the lower pile. |
