A kind of vacuum pipeline for high-speed train and installation assembly

Abstract

The invention belongs to the technical field of vacuum tube trains, and in particular relates to a vacuum tube for high-speed trains and an installation assembly, including installing a reinforced concrete base on a flat substrate, a vacuum tube is installed on the reinforced concrete base, and a reinforced concrete in the vacuum tube The base part is provided with a track substrate, and the track substrate is provided with a track; the vacuum pipeline is provided with an emergency air inlet controlled by a solenoid valve; the vacuum track is obtained by splicing segmental vacuum pipeline assemblies, and the segmental vacuum pipeline assembly It includes the prefabricated parts of the lower pipeline and the prefabricated parts of the upper pipeline; an internal blocking working chamber and a vacuum pump room are arranged on the vacuum pipeline, and external blocking devices are arranged on both ends of the vacuum pipeline. Compared with the prior art, the present invention has the following advantages: the structure of the installation components of the vacuum pipeline in the present invention is reasonably arranged, which is convenient for mass production; the length can be adjusted according to actual needs, and the smoothness of the line can be guaranteed by ensuring the construction quality; effectively responding to various emergencies accident, high security.

Description

technical field [0001] The invention belongs to the technical field of vacuum pipeline trains, and in particular relates to a vacuum pipeline and an installation component for high-speed trains. Background technique [0002] Vacuum tube trains run in the pipeline without being affected by climate and environment. They are safe, high-speed, and punctual. Two cities separated by more than a thousand kilometers can be reached in one hour or even tens of minutes. It will be the main traffic between mega central cities in the future. Development trend; airplanes are the fastest means of transportation available, but airplanes need several kilometers of runways and occupy a large area, so airports are usually built in the suburbs, not only is it difficult to find a suitable location in the city center, but also the airplane Therefore, the speed of the vacuum tube train is not slower than that of the plane, the station occupies a small area, and it will not produce noise similar to...

AI Technical Summary

Problems solved by technology

[0002] Vacuum tube trains run in the pipeline without being affected by climate and environment. They are safe, high-speed, and punctual. Two cities separated by more than a thousand kilometers can be reached in one hour or even tens of minutes. It will be the main traffic between mega central cities in the future. Development trend; airplanes are the fastest means of transportation available, but airplanes need several kilometers of runways and occupy a large area, so airports are usually built in the suburbs, not only is it difficult to find a suitable location in the city center, but also the airplane Therefore, the speed of the vacuum tube train is not slower than that of the plane, the station occupies a small area, and it will not produce noise similar to that of the plane, but the construction is difficult, so it has become the main land rapid transportation tool. research direction

[0003] my country has accumulated more than ten years of experience in the design, construction and operation of high-speed rail trains. The civil engineering, concrete foundation and foundation parts of the existing vacuum tube trains mainly follow the design and construction methods of high-speed rail, but the operating speed of vacuum tube trains It is faster than ordinary high-speed rail, and the flatness of the civil foundation cannot follow the value of the high-speed rail, and the train running pipeline needs to be long enough, so further research is needed on how to improve the flatness of the civil foundation of the train running pipeline

Images