Medium and low-speed maglev train, walking part and overlapping mechanism with V-shaped combination type

• Main Authors: DANG NING, ZHOU XIAOMING, LIANG XIAO, LONG ZHIQIANG, XIANG XIANGLIN
• Format: Patent
• Language: Chinese; English
• Published: 21.09.2018
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses an overlapping mechanism with a V-shaped combination type. Two adjacent suspension frame units are connected by the overlapping mechanism; when one suspension frame unit failsin suspension and falls off the rail, the upper ends of two fixed support seats are connected by an overlapping telescopic mechanism, and then the falling suspension frame unit is limited from displacing along the transverse direction; when the suspension frame unit falls down, the displacement limiting is applied to the lower end of each fixed support seat and the pull rod, so that the suspensionframe unit does not fall onto the rail, thereby ensuring a train to continue to normally run. The overlapping mechanism has the advantages that because the fixed support seats, a telescopic mechanismand a pull rod are connected by knuckle bearings, so that the longitudinal displacement is guaranteed between the two suspension frame units; a certain transverse displacement exists between the twosuspension frame units by th