THREE-WAY TURNOUT STRUCTURE AND STRADDLE-TYPE RAIL SYSTEM HAVING SAME

摘要

Provided is a three-way turnout structure (100). The three-way turnout structure (100) is movably arranged between a route main beam and three route turnout beams, and comprises: a turnout beam assembly comprising three turnout beams, i.e. first, second and third turnout beams (11, 12 and 13), spaced apart from each other, and a front-end trolley set (14), middle trolley set (15) and rear-end trolley set (16) used for fixing and supporting the first, second and third turnout beams (11, 12 and 13); and a bottom plate assembly (2), a front end thereof being provided with a rotary shaft (211), wherein the entire turnout beam assembly is supported on the bottom plate assembly (2) such that same can rotate around the rotary shaft so that one of the first, second and third turnout beams (11, 12 and 13) is selectively butt jointed with one of the three route turnout beams. The three-way turnout structure has the advantages of few components, a simple structure, being lightweight, having low impact when being started and stopped, high overall stability and reliability, being convenient to switch and having high switch accuracy.