The utility model discloses a 35kV linear rod live working shields cover device with insulating type, shield cover main part and dead lever including the combination, the combination is shielded the cover main part and is included first insulation cup cover, the insulating cup cover of second, the insulating cup cover of first insulation cup cover and second is used for shielding the insulator, first insulation cup cover is including first plane, first bottom surface and first internal surface, the insulating cup cover of second is including second plane, second bottom surface and second internal surface, the perpendicular to has in the middle of first internal surface and the second internal surface the combination shield the cover main part opening channel, shield and press from both sides mouthful and shield the cell body, it is used for holding the wire that is shielded to shield the cell body, the dead lever sets up the outside of cover main part is shielded in the combination. The utility model discloses can shield tangent tower wire, suspension clamp and insulator chain simultaneously, easy installation is difficult for again droing to can guarantee to shield the requirementof length to effective insulation of wire.