Monorail turnout track transfer system

Abstract

The invention relates to the technical field of rail transit, and concretely relates to a monorail overhead rail type turnout rail transfer system. The system comprises entry rails, exit rails, a connecting frame and a rail changing assembly, the entry rails and the exit rails are I-shaped rails, the system further comprises a rotating rail used for connecting the entry rail and the exit rails, one of the entry rails corresponds to one rotating rail hinged to the entry rail, and the rotating rail corresponds to at least two exit rails; a control unit is electrically connected with a driving unit; and the driving unit drives a trolley to do reciprocating motion along a slide way under the control action of the control unit, and the rotating rail is butted with the corresponding exit rail, so that rail transfer is realized. The rotating rail hinged to the exit rails is arranged, so the influence caused by forcible dragging during rail changing is avoided; and the driving unit drives therotating rail to achieve mechanical rail transfer, so the reliability of the rail transfer system is greatly improved, and the service life of the rail transfer system is greatly prolonged.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a monorail hanging rail turnout rail changing system. [0002] technical background [0003] In the domestic patent 200510007655.2 and two patents of 201120001241.X, the steering scheme of the suspended monorail vehicle is announced. The scheme is to steer by changing the running direction of the vehicle. The patent describes that the two driving wheels belong to the coaxial drive , When turning, the two wheels cannot be differentially driven, causing the vehicle to gnaw the rails when turning and cannot turn smoothly. In addition, the steering guide device of the vehicle belongs to the force-drag steering of the vehicle, which has a large stress impact on the mechanical structure, and long-term operation will cause deformation of the track. Such a steering system has high requirements on electrical control precision, large project investment and lack of reliability, high fa...

AI Technical Summary

Problems solved by technology

[0003] In the domestic patent 200510007655.2 and two patents of 201120001241.X, the steering scheme of the suspended monorail vehicle is announced. The scheme is to steer by changing the running direction of the vehicle. The patent describes that the two driving wheels belong to the coaxial drive , the two wheels cannot be differentially driven when turning, causing the vehicle to gnaw on the rails and cannot turn smoothly

In addition, the steering guide device of the vehicle belongs to the force-drag steering of the vehicle, which has a large stress impact on the mechanical structure, and long-term operation will cause deformation of the track.

Such a steering system has high requirements for electrical control precision, large project investment, stability and lack of reliability, high failure rate, and certain potential safety hazards

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