Transition connection device for magnetic levitation turnout beams and magnetic levitation turnout system

Abstract

The invention provides a transition connection device for magnetic levitation turnout beams and a magnetic levitation turnout system with the transition connection device for the magnetic levitation turnout beams. The transition connection device for the magnetic levitation turnout beams comprises a transition beam and hinge connection mechanisms, the transition beam is connected between a first beam and a second beam, the hinge connection mechanisms are used for connection of two sides of the first beam and two sides of the second beam, the transition beam is fixedly hinged to the middle of the first beam, and the transition beam is linearly and movably hinged to the middle of the second beam. The transition connection device is simple in structure, convenient to mount and maintain, safe, reliable and capable of improving train passing stability.

Description

technical field [0001] The invention relates to the technical field of maglev turnouts, in particular to a transition connection device between beams of a medium-low speed maglev turnout and a maglev turnout system using the transition connection device. Background technique [0002] As an important part of medium and low speed maglev traffic, the medium and low speed maglev turnout is a precision line change equipment for maglev lines. The gentleness of the fitting curve of the F rail after the turnout switches to the sideline position will seriously affect the speed, comfort and life of the maglev train. At present, the low- and medium-speed maglev turnout mainly adopts the method of multi-section beam switch fitting curve, and the adjacent two sections of beams (i.e. figure 2 Angle bisecting device 4', connecting beam 5' and switch beam transition rail 3' (such as figure 2 shown). exist Figure 1 to Figure 3 In the prior art, two "Z"-shaped linkage mechanisms 6' are a...

AI Technical Summary

Problems solved by technology

However, the structure of the existing angle bisecting device 4' is complicated, and the mounting seat of the "Z"-shaped linkage mechanism 6' needs to be welded to the beams at both ends on site, which is narrow in space and inconvenient to install, and it is difficult to guarantee the quality of the weld seam

In addition, the transition rail 3' of the turnout beam is only supported by the lap joint of the F rail, and its strength is low, which affects the stability of the train passing

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