Suspension type aerial rail train bogie frame

Abstract

The invention relates to a suspension type aerial rail train bogie frame. The suspension type aerial rail train bogie frame comprises two side beams. The middles of the two side beams are fixedly connected through a cross beam. End beams are connected with the ends of the two side beams. Supporting devices used for bearing motors are arranged on the end beams. Two auxiliary beams are further connected between the two side beams and located between the cross beam and the two end beams correspondingly. Hoisting ports used for hoisting gear cases are arranged at the lower ends of the auxiliary beams. The frame adopts the modular design, all components are explicit in function, the structure strength is well-bedded, manufacturing, using and maintaining are convenient, and the frame has high adaptability to assembling and operating of bogies of the type.

Description

technical field [0001] The invention relates to a suspension type aerial rail train bogie frame, which belongs to the technical field of bogie structure design for empty rail vehicles. Background technique [0002] Air rail transit vehicle is a kind of rail transit vehicle. Its track is box-shaped and supported in the air by steel pillars. The vehicle bogie is located in the box-shaped track, and the vehicle is suspended under the track through its bogie and travels suspended. The empty rail line occupies a small area and can make full use of the limited space in the city. It is suitable for building lines in the bustling central areas of big cities. It has minimal impact on the city's landscape and sunshine. Realize safe operation on a large slope (60‰) and a small curve radius (30m), which allows the empty rail vehicle to bypass urban buildings when selecting routes, and the vehicle has dual functions of urban traffic and tourism. [0003] At present, there are mainly tw...

AI Technical Summary

Problems solved by technology

The first is that the frame, gear box, and motor are vertically arranged and rigidly connected. The running wheels and guide wheels are installed on the gear box and the motor respectively. worse

The second is that the frame is an integral frame load-bearing structure. The motor, gear box, guide wheel, and brake components are directly connected to the frame. The lower end of the frame extends out of the track and is equipped with secondary suspension. more complicated structure

[0005] Regardless of the bogie with the above-mentioned structure, its frame structure cannot meet the layout requirements and force requirements of the empty rail bogie components.

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