3results about How to "Prevent falling into" patented technology

This utility model discloses a combined nail remover for windproof nails, belonging to the technical field of auxiliary devices for road and bridge construction safety warnings. It includes a safety cone nailed to the ground; a flat pad is placed on the ground near the safety cone; a support block is placed on the flat pad; a lever is rotatably mounted on the top of the support block; a connector is placed on the lever; a pressure-bearing clamp is placed at the connector; a limit groove is formed on the pressure-bearing clamp; the head of the windproof nail can be engaged with the pressure-bearing clamp through the limit groove. This utility model effectively solves the current problem of difficulty in removing windproof nails from safety cones nailed to the ground, and the difficulty in reusing the safety cones.