Combined safety guardrail

The combined type safety guardrail comprises a supporting assembly, the supporting assembly comprises a supporting column, a fixing rod, a connecting rod and a connecting piece, the fixing rod is fixed to the supporting column, the connecting rod is fixed to the top of the fixing rod, and the connecting piece is arranged on the side face of the supporting column; the butt joint assembly is arranged at the top of the supporting column and comprises a clamping piece, a butt joint piece and a limiting piece, the clamping piece is arranged at the top end of the supporting column, the butt joint piece is located on one side of the clamping piece, and the limiting piece is arranged at the top of the clamping piece. The guardrail has the beneficial effects that the guardrail can be stably placed and mounted through the arrangement of the supporting assembly, and the guardrail can be conveniently combined through the arrangement of the butt joint assembly, so that the guardrail assembling efficiency is improved. 本发明公