Pavement leveling instrument for road construction

• Main Author: ZHAO CAICAI
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model provides a pavement planometer for road construction, which comprises a main support, the top of the main support is rotatably connected with a replacement mechanism, and one side of the main support is slidably connected with a rotating mechanism; the replacing mechanism comprises a displacement screw rotationally connected with the interior of the main support, a transition rotating rod is rotationally connected to the top of the main support, bevel gears are fixedly installed at one end of the displacement screw and one end of the transition rotating rod, a universal joint is fixedly installed at the top end of the transition rotating rod, and an adjusting rotating rod is fixedly installed at the top end of the universal joint. The device has the advantages that the displacement screw and the transition rotating rod rotate synchronously through the arranged bevel gear, so that the distance between the main support and the auxiliary support can be adjusted more conveniently, the displaceme