Protective net piece connecting device of safety attached type lifting scaffold

The utility model discloses a protective net piece connecting device of a safety type attached lifting scaffold, which comprises a protective net piece outer frame which is arranged to be a frame shaped like a Chinese character'hui ', and a protective net piece body is arranged in the protective net piece outer frame. The supporting frame is connected with the protective net piece body, and the supporting frame is tightly attached to the interior of the protective net piece outer frame; and the mounting screw penetrates through the plate-shaped structure arranged on the support frame. According to the protective net piece connecting device of the attached type lifting scaffold, the protective net piece body can be supported and protected through the supporting frame, four protective net piece outer frames can be fixed at the same time through the connecting plates and the connecting nuts, and two protective net piece outer frames can be clamped and fixed through the limiting plates and the limiting reeds; and