The utility model discloses a structure of electric power for switch board body of move away to avoid possible earthquakes efficiency is imitated from height, including the rack body, respectively be provided with a slotted guide track about the inner chamber of rack body on the lateral wall on the same horizontal position, can insert in the slotted guide track's on left slotted guide track and right side the cell body and be provided with the insulating obstruct board, a winding displacement hole has still been seted up on two side plate body of insulating obstruct board respectively, the bottom cabinet body of rack body is placed in the cavity of shock attenuation mount pad, it is provided with vertical guide bar to fix on the block lower surface of first supporting shoe, still be provided with two sets of blotters of aerifing between the cabinet body bottom side outer wall of rack body and the inner chamber bottom side inner wall of shock attenuation mount pad. The utility model discloses can enough carry out classification place and can make insulating obstruct between them in the work again, solve different equipment and disturbed because of the electrical property easily each other and produce certain problem of disturbing, avoided the inner chamber simultaneously in the electric power component suffer the suffer damage because of the collision.