The utility model relates to an electrician's apparatus, just, take advantage of scholar's word ladder promptly, including one pole setting (1), the well lower part of pole setting (1) respectively has one horizontal pole (2), and its characteristics are: seat (4) that the tie was put of installation above horizontal pole (2) at pole setting (1) middle part. The beneficial effects are that: operating personnel can sit on the seat, and is more comfortable steady, be convenient for take, and the operation of being convenient for, safe and reliable has alleviateed intensity of labour by a wide margin, has improved work efficiency, is expected to become strong electric field hot -line operation's indispensable equipment.