Traction linkage mechanism for rail transit monorail vehicles

Abstract

The traction link mechanism for rail transit monorail vehicles includes two sets of draw bar assemblies respectively connected to the bogie and anti-roll bar assemblies connected to the car body. The steering assist and link overload protection components are connected between the anti-roll bar components, and it is characterized in that: the anti-roll bar component includes an anti-roll bar perpendicular to the traction link component, an upper crank arm fixed on the anti-roll bar, The lower crank arm fixed on the anti-roll bar and arranged under the upper crank arm and the rotatable support seat assembly that is set on the end of the anti-roll bar and fixed with the vehicle body, the support seat assemblies are respectively located on the upper crank arm and the lower crank arm outside. The invention facilitates the maintenance and replacement of the support seat assembly, and the positions of the upper crank arm, the lower crank arm and the anti-roll bar are determined immediately after assembly without interference from the support seat assembly. The combined structure is more compact, and the traction linkage mechanism has a more compact structure and higher maintenance convenience.

Description

technical field [0001] The invention relates to a traction link mechanism for rail transit monorail vehicles, which belongs to the traction connection mechanism for rail vehicles. Background technique [0002] In rail vehicles bogies are used to support the car body and are used in the final assembly of the vehicle. The straddle-type monorail single-axle bogie is also used to support the road wheels and guide wheels under the car body. The single-track single-axle bogie is limited by the connection method of the car body, so the radius of the curve it passes is limited. When the vehicle is turning, the force exerted by the track on the bogie increases, which easily damages the bogie, and when the vehicle is overloaded, it is easy to cause damage to the structure. The traction linkage mechanism for rail transit monorail vehicles is mainly used on the bogies of rail transit monorail vehicles. It is installed between the rail vehicle body and the bogie. The free rotation of ...

AI Technical Summary

Problems solved by technology

The support seat assembly in the anti-roll bar assembly of the traction linkage mechanism is connected to the car body, and its installation position needs to be adjusted, and the support seat assembly needs to be regularly maintained. The position adjustment and disassembly of the support seat assembly in the traction linkage mechanism of the prior art Both are interfered by the crank arm, which is quite inconvenient. The compact structure and maintenance convenience of the traction linkage mechanism need to be improved

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