Local low-floor four-axis tramcar

Abstract

The invention relates to a local low-floor four-axis tramcar, which solves the problem that passengers feel inconvenient to get on or off because the floors of the bodywork of a traditional tramcar are higher than wheels. The local low-floor four-axis tramcar comprises underframes and a bodywork, wherein the underframes are inserted and connected by two four-wheel bogies through mandrels, and the bodywork is provided with glass windows and floors. The technical points of the local low-floor four-axis tramcar are that the floors in the bodywork are divided into three parts: a front cab area, a rear cab area and a middle passenger area; the floors of the front cab area and the rear cab area are respectively arranged on a high-level underframe supported by the bogies; the floor of the passenger area is arranged on a middle low-level underframe arranged under the inner edges of the two cab areas; and both end parts of the floor of the passenger area on the middle low-level underframe are respectively connected with the floors of the front cab area and the rear cab area through marching steps. The underframes of the local low-floor four-axis tramcar are reasonable in structural design; the passengers directly get on or off without installing low stations or installing pedals on vehicles, and the passengers move rapidly and safely. The local low-floor four-axis tramcar not only is beneficial for other vehicles to pass through but also is capable of saving the construction cost of a tramcar line.

Description

technical field [0001] The invention relates to a tram, in particular to a partially low-floor four-axle tram which is suitable for mixed traffic of people and vehicles and running on a track road without a platform. Background technique [0002] At present, energy saving and emission reduction has become the focus of common attention of all countries in the world, and trams are being favored and will be put into use in large quantities. This not only conforms to the national development theme of "science and technology, humanities, ecology, and high efficiency", but also represents the development of modern transportation. trend. The most common type of tram is a low-floor car. Due to the limitation of transmission system and electrical equipment layout, it is divided into 50%~70% low floor and 100% low floor. It is often determined by the ratio of the area of ​​the low floor part to the area of ​​the passenger area. The common ratio is 50-70%; if it is equal to 1.0, it ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a local low-floor four-axle tram, which solves the problem that the height of the floor surface of the existing tram body is higher than that of the wheels, causing passengers to get on, The defect that it is inconvenient to get off the car, the structural design of the underframe is reasonable, there is no need to set up a low platform or install a pedal on the vehicle, passengers can directly get on and off the car, and move quickly and safely, which is not only conducive to the passage of other vehicles, but also saves a lot of time. The construction cost of the tram line

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