Deformation type transporter

Disclosed is a deformation type transporter, which comprises a main steelwork, an upright post jacking system, a control cabinet, twisted beams, a hoisting system, a cab, a unit power plant and a traveling wheel set; wherein, the main steelwork comprises a left lower beam and a right lower beam, and both ends of the left lower beam and the right lower beam are respectively provided with upright posts; the upright post jacking system consists of an upright post oil cylinder and an upright post expanding sleeve, and is arranged in the upright posts; the control cabinet is disposed on the right lower beam; the twisted beams comprise a front twisted beam and a rear twisted beam, the front twisted beam is connected with the upright posts disposed at one end of the left lower beam and the right lower beam, and the rear twisted beam is connected with the upright posts disposed at the other end of the left lower beam and the right lower beam; the hoisting system is disposed on the twisted beams, and comprises four lifting oil cylinders; the cab and the unit power plant are respectively arranged on the left lower beam and the right lower beam; and the traveling wheel set comprises a left travel wheel set and a right travel wheel set respectively arranged on the left lower beam and the right lower beam. The utility model has the advantages that the overall width of the transporter can be adjusted without any disassembly, the height can be controlled to reduce automatically, and the transporter has a plurality of steering modes.