Monitoring connecting piece for road comprehensive rod

The utility model discloses a monitoring connecting piece used for a road comprehensive rod, which comprises a main rod, a lifting mechanism is arranged on one side of the main rod, the lifting mechanism comprises a positioning shell, and the function effect is that the lifting mechanism and a sliding mechanism are arranged, so that the main rod can slide in the positioning shell. When monitoring equipment on a road comprehensive rod is installed, the position of the sliding cylinder on the positioning shell can be adjusted up and down according to the installation requirement, then the sliding cylinder is fastened through a bolt and a threaded hole, after the lifting mechanism is stabilized, the position of the sliding cylinder in the fixed cylinder can be horizontally adjusted again according to the installation requirement, and after the position is determined, the sliding cylinder is fixed. The monitoring equipment is fixed and limited through the fixing plates, the long bolts and the nuts, when the monit