| 摘要 |
The present invention relates to a structure for connecting a machined wire for a transmission and distribution line approaching or withdrawing to/from a substation. The structure comprising: a main body which allows a transmission and distribution line to be inserted thereinto and includes an insertion space having both ends and the upper end opened on the upper part to insert the transmission and distribution line, a conical type of first contact portions formed on the bottom, a plurality of insertion holes formed on both sides, a plurality of guide grooves formed on the circumference of each of the insertion holes, a plurality of access holes communicating with the insertion space and the insertion holes, and a plurality of screw holes formed by penetrating the insertion holes on the upper surface; a cover having a plurality of screw holes corresponding to the screw holes, respectively, having a reverse conical type of second contact portions formed on the lower surface, and coupled to the upper part of the main body; a plurality of third contact portions which is inserted into the guide grooves, respectively, and includes a moving portion having coupling holes formed on both sides of one end, separation preventing portions restrained by the coupling holes and inserted thereinto or protruding therefrom, a guide hole penetrating vertically and having one region with a slope so as to widen upwardly towards the other end, and a plurality of spring holes formed on the other end, and a blade contact portion formed on the other end of the moving part, wherein the moving parts are inserted into the insertion holes, respectively, and the separation preventing portions are inserted into the guide grooves, respectively, to be slid; a plurality of restoring springs arranged between the coupling grooves and the separation preventing portions to push the third contact portions in one direction; and fixing screws having a reverse conical shape with a truncated lower end, respectively, and fixing the cover to the main body. According to the present invention, the structure can easily connect or separate the wire and can stably maintain an electrical contact state while preventing damage thereto. |
