Switch laying and changing equipment

The utility model provides a switch laying and changing equipment, comprising an epistafic machine for completing the elevating of a switch assembly, transverse moving para position and longitudinal moving para position, a transportation switch assembly, an inferior machine carrying out height difference automatic compensation of a temporary rail and a standard rail and a temporary rail track. The utility model is characterized in that the switch laying and changing equipment also comprises an epistafic machine connector comprising sleeves which are symmetrically arranged on the two sides of the epistafic machine, rods arranged in the sleeves and pin locks for fixing the sleeves and the rods, and at least one height compensation vehicle comprising a base with a roller, and a height adjusting piece, a support table and a horizontal adjusting piece which are sequentially arranged on the base. The utility model can realize the self-activating loading of an assembly and carry out the self-activating loading and discharging of the switch and accessories thereof, and a special crane is of no need, track panels and switch assemblies of different lengths and heights can be laid, changed and transported, and consequently the switch laying and changing equipment can reduce investment, reduce cost and carry out switch laying quickly, flexibly and accurately, being an ideal switch laying equipment.