Suspended train rail, suspended bogie and train system comprising suspended train rail and suspended bogie

Abstract

The invention discloses a suspended train rail. The suspended train rail comprises a main body beam, a rail beam and a cover, wherein the rail beam is connected with the lower end of the main body beam, the cross section of the rail beam is in an inverted T shape, the cover can cover the rail beam, and the bottom of the cover is completely open. The invention also provides a suspended bogie. The suspended bogie comprises a framework, the framework comprises a U-shaped beam and cantilever beams horizontally extending from tops of two sides of the U-shaped beam respectively in the longitudinal direction; traveling wheels are symmetrically mounted on the cantilever beams and are opposite, and surfaces of the traveling wheels are in the vertical direction. According to the brand-new suspended train rail, the suspended bogie and a train system comprising the suspended train rail and the suspended bogie, the structural composition of the suspended train rail is completely different from that of an existing suspended train rail, the cover of the suspended train rail is completely open, and maintenance of equipment in the rail, cooling of the bogie and cleaning are facilitated. The advantages that damage to the rail is avoided, the cost is low, the structure is compact, running is stable and reliable and the like are realized.

Description

technical field [0001] The invention belongs to rail transit vehicles, and in particular relates to a suspended train track, a suspended bogie and a train system thereof. Background technique [0002] The track of a monorail train is different from that of a traditional rail transit train. There is only one track for a monorail train. According to the relative position between the bogie and the car body, it can be divided into a straddle monorail vehicle and a suspension monorail vehicle. The bogie of the suspended monorail vehicle is located above the car body, the car body is suspended on the bogie, the top plane of the car body is lower than the track plane, and the bogie runs in the box-shaped track. [0003] At present, the track of the suspended monorail train adopts a box-shaped closed structure fixed on the main beam body, leaving only a gap at the bottom for extending the suspension device. The lower end of the suspension device is connected to the top of the car bo...

AI Technical Summary

Problems solved by technology

[0005] 1. The closed structure is not conducive to the maintenance of the equipment in the track and the heat dissipation of the bogie, and it is difficult to clean up the impurities after they float in. Manholes must be opened on the outer cover to facilitate the staff to enter

[0006] 2. Existing suspended monorail trains use brake shoes to rub against the track surface to brake

Direct friction on the rail will wear the rail surface. After a period of use, it needs to be repaired or replaced. The maintenance is inconvenient and the cost is high.

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