Rail transit turnout system

Abstract

The invention relates to a rail transit turnout system. A first end of a turnout beam of the system is arranged on a first transition pier column, the first end of the turnout beam is rotatably connected with the first transition pier column through a center pin, the center pin is arranged in the vertical direction, a second end of the turnout beam is arranged on a second transition pier column, and the second end of the turnout beam can travel on the second transition pier column; the number of branch line rail beams is at least two, the branch line rail beams are fixedly supported through aplurality of branch line pier studs arranged at intervals, each branch line rail beam is provided with a first end and a second end which are opposite, the turnout beam is arranged between the foundation rail beam and the branch line rail beams, and the first end of the turnout beam is in butt joint with the end, facing the turnout beam, of the foundation rail beam; the second end of the turnout beam is operably and selectively in butt joint with the first end of a certain branch rail beam, and the second end of each branch rail beam extends in the direction away from the turnout beam. The system is simple and reliable to operate, can effectively shorten the switch time and improve the transportation efficiency, and has a very good practical value.

Description

technical field [0001] The invention belongs to the technical field of rail transit systems, and in particular relates to a rail transit turnout system. Background technique [0002] The suspended monorail system is a kind of air rail transportation system. It has the advantages of good compatibility, high safety, high integration, low cost, flexible lines, environmental protection and low noise, etc. It meets the needs of modern urban rail transportation and is a new type of transportation system in my country. It is widely used in urban rail transit construction. [0003] At present, domestic suspended monorail traffic turnouts are mainly single-opening, and there are two types of multi-opening turnouts disclosed in practical applications, namely translational beam-changing type and segmental type. The parallel movement of the curved track beam realizes the conversion between the straight line and the curve. The beam and the driven beam switch as a whole, so that the vehi...

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Problems solved by technology

[0006] Aiming at the deficiencies in the above-mentioned prior art, the present invention provides a rail transit turnout system to solve the problem of the bulky structure of the translation beam-changing multi-opening turnout in the suspended rail transit system in the prior art, and the strength of the pier columns and related mechanisms. There are technical problems such as high requirements, high power required for switching, long switching time, and poor economy, and the switch beam of the segmental type switch is a multi-segment broken line beam, with many pier foundations, and high precision requirements for the drive motor. Technical issues with poor reliability

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