| 摘要 |
The present invention relates to a hanging device for electric train earthing. It includes an insulating operation bar having a length; a ground holding unit which is installed to the length direction part of the insulating operation bar and is detachable from a wire insulator unit; a rotation joint unit which is installed between the insulating operation bar and the ground holding unit and can rotate the ground holding unit with 360 degrees. Therefore, the ground holding unit stably touches the wire insulator unit. Thereby, the risk of poor ground can be basically prevented. |
