Equipment positioning device for electromechanical management of highway tunnel

The utility model discloses an equipment positioning device for electromechanical management of a highway tunnel. The equipment positioning device comprises a bottom plate, a U-shaped supporting frame, a lead screw assembly, two clamping plates, two L-shaped extrusion assemblies and a top limiting assembly. The clamping plate is slidably connected with the top of the U-shaped supporting frame. The lead screw assembly is rotationally connected with the U-shaped supporting frame and is in threaded connection with the clamping plate. The top limiting assembly comprises a top plate, an extrusion rod, a first elastic piece and a second elastic piece. The extrusion rod penetrates through the top of the U-shaped support frame; the top plate is fixedly connected with the extrusion rod; the first elastic piece sleeves the outer side of the top end of the extrusion rod; the second elastic piece is arranged at the bottom end of the extrusion rod; the L-shaped extrusion assembly comprises an L-shaped rod and a triangular