Supporting device is used in road and bridge construction

The utility model discloses a supporting device is used in road and bridge construction, including first bottom plate, the lower surface of first bottom plate is connected with the gyro wheel, and isconnected with damping spring on one side of the first bottom plate upper end, the center of first bottom plate is connected with piston rod of the cylinder, piston rod of the cylinder's surface is connected with fixed connecting block, damping spring's upper end is connected with electric hydraulic rod, electric hydraulic rod is connected with the second bottom plate with piston rod of the cylinder's upper end. The utility model discloses set up gyro wheel and stopper, can easily remove this supporting device, solved the difficult problem of transport for constructor for the construction progress, set up damping spring, can weaken the vibrations that equipment takes place, avoid collapsing, set up four pressure sensor, test to the load value that receives that can be accurate prevents tocollapse, has set up elect