Pipeline positioning support for water supply and drainage engineering

The pipeline positioning support for the water supply and drainage project comprises a bottom plate and a top plate, four sets of limiting rods distributed in an array shape are fixedly connected to the bottom of the bottom plate, two sets of symmetrical sliding grooves are formed in the bottom plate, sliding blocks are connected into the sliding grooves in a sliding mode, supporting rods are hinged to the tops of the sliding blocks, and the supporting rods are hinged to the tops of the sliding blocks. The tops of the two supporting rods are hinged to the bottom of the top plate, hinge bases are fixedly connected to the sides, close to each other, of the two supporting rods, a fixing cylinder is fixedly connected to the top of the bottom plate, an electric push rod is installed in the fixing cylinder, a push block is fixedly connected to the top of the electric push rod, and push rods are hinged to the two ends of the push block. The support is simple in structure and convenient to use, and the height of the