Positioning and connecting structure of separation guardrail

The utility model provides a separation guardrail positioning and connecting structure, which comprises a separation guardrail which comprises a stand column and a cross beam, and is characterized in that a concrete foundation is provided with a positioning hole; the partition piece is arranged in the positioning hole, the partition piece is filled with concrete in the positioning hole, the partition piece comprises an outer sleeve, an inner sleeve and a plastic connecting rod, the inner sleeve is arranged in the outer sleeve, the plastic connecting rod is connected with the outer sleeve and the inner sleeve, and the stand column is arranged in the inner sleeve. The stand columns of the separation guardrail are installed in the inner sleeves of the separation pieces, so that the separation guardrail is fixedly connected with the foundation, convenience and rapidness are achieved, when the separation guardrail is seriously impacted, after connecting rods of the separation pieces are broken, the separation guar