Stiffened and reinforced magnesium alloy suspended air train body and manufacturing method thereof

Abstract

The invention discloses a stiffened and reinforced magnesium alloy suspended air train body and a manufacturing method thereof. The stiffened and reinforced magnesium alloy suspended air train body comprises a roof, a side wall, a train body, a stiffening and reinforcing material, an internal embedded structure, an external embedded structure, an end wall, a train body edge, a train underframe anda stiffening and reinforcing structure. According to the stiffened and reinforced magnesium alloy suspended air train body, by placing a belt-shaped or bunch-shaped stiffening and reinforcing material with super high strength and high elastic modulus into a groove communicating with the train body surface edge and using a welding, gluing, inserting or riveting mode to fix the belt-shaped or bunch-shaped stiffening and reinforcing material with super high strength and high elastic modulus, the integral stiffness and strength of the train body is enhanced to achieve a stiffening and reinforcingeffect on the train body; on the premise of enhancing the safety and reliability in operation, sufficient light weight is realized; in addition, as the train body integrally adopts an all-magnesium alloy structural design, the weight of the whole train body is small, and the operation efficiency and safety are high; and therefore, the train body has obvious effects of making operation and controlconvenient, saving energy, reducing emission, absorbing shock and reducing noises, urban traffic noise pollution can be effectively reduced, and the taking comfort of a user is improved.

Description

technical field [0001] The invention relates to the field of suspended sky trains, in particular to a rigid and reinforced magnesium alloy suspended sky train car body and a manufacturing method thereof. Background technique [0002] The suspended sky train has many advantages such as low construction cost, short construction period, small footprint, environmental protection and noise reduction, adaptability to complex terrain, adaptation to bad weather, beautiful appearance, comfortable and wide vision. With the development of modern society, there is an increasing shortage of construction land, people's demand for transportation experience is becoming more and more demanding, and other factors make the suspended sky train popular in urban public transportation and scenic spot sightseeing, and will be rapidly promoted in the short term and apply. [0003] The body structure of the suspended sky train is mostly welded by carbon steel or low-carbon and low-alloy steel, which...

AI Technical Summary

Problems solved by technology

[0003] The body structure of the suspended sky train is mostly welded by carbon steel or low-carbon and low-alloy steel, which has heavy weight, high energy consumption and difficult braking, which no longer meets the high requirements of modern transportation safety, efficiency, convenience, energy saving and environmental protection , to a certain extent restricts the popularization and application of the suspended sky train

At present, part of the suspension-type sky train body structure is welded by aluminum alloy profiles, which greatly reduces the weight and improves the transportation efficiency. However, the weight of the aluminum alloy car body is still relatively large, and there is still a large room for improvement. And with the massive consumption of aluminum and iron resources are facing depletion, limited resources will greatly limit the large-scale application and sustainable development of aluminum alloy and steel in the future

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