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Partition device of vacuum pipeline

A technology of vacuum pipes and pipes, applied in the directions of roads, tracks, tunnel systems, etc., can solve the problems of lack of partition devices, and achieve the effects of improving recovery speed, convenient installation and practical structure.

Pending Publication Date: 2019-09-06
CHINA RAILWAY ERYUAN ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problem that the existing vacuum pipeline magnetic levitation traffic system lacks a partition device that can assist the rapid recovery of the normal atmospheric environment in the pipeline during rescue and evacuation, the present invention provides a vacuum pipeline partition device

Method used

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Embodiment 1

[0024] Such as Figure 1-2 As shown, a partition device for a vacuum pipeline is provided, which includes a casing 1, and the casing 1 is arranged laterally between two adjacent pipeline beams 2, and the casing 1 and the pipeline beams 2 are perpendicular to each other. The body 1 is arranged on the top surface of the pier, and the shell 1 is respectively sealed and connected with two adjacent pipeline beams 2, and the two sides of the shell 1 are respectively provided with two adjacent pipeline beams 2 A hole with a suitable inner diameter, the housing 1 is provided with a track beam connecting section 3 and a gate 4, the track beam connecting section 3 and the gate 4 are respectively slidably connected in the housing 1, and the track beam is connected The width of the section 3 and the gate 4 is adapted to the width of the housing 1, and the size of the gate 4 is larger than the size of the opening; when the train 5 is running normally, the track beam connecting section 3 is...

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Abstract

The invention relates to the technical field of rail transit of vacuum pipelines, in particular to a partition device of a vacuum pipeline. The partition device comprises a shell, the shell is transversely arranged between two adjacent pipeline beams, the shell is respectively in sealed connection with two adjacent pipeline beams, openings matched with the inner diameters of the two adjacent pipeline beams are formed in the two side surfaces of the shell respectively, a track beam connecting section and a gate are arranged in the shell, the track beam connecting section and the gate are respectively and slidably connected into the shell, the width of the track beam connecting section and the gate are matched with the width of the shell, the size of the gate is larger than that of the opening. According to the partition device, by the adoption of the device, automatic sealing of the gate can be realized by utilizing the air pressure difference, pressing force does not need to be applied, the pipeline beam can be segmented in a segmented mode, the independent region can be conveniently restored to normal pressure, the recovery speed is improved, the time and the cost are reduced, therescue evacuation efficiency is improved, the normal operation of the train cannot be influenced at ordinary times, the structure is practical, and the installation is convenient.

Description

technical field [0001] The invention relates to the technical field of rail transportation of vacuum pipelines, in particular to a partition device for vacuum pipelines. Background technique [0002] Vacuum tube maglev transportation is a new type of ultra-high-speed transportation system. In the dense atmospheric environment on the surface, the aerodynamic resistance of high-speed trains is the main factor limiting its speed increase. Therefore, vacuum tube maglev transportation puts the maglev train in a certain vacuum. In the high-speed closed pipeline, since the constraints of mechanical friction resistance and air resistance are eliminated to a certain extent, and at the same time, it is not affected by the weather, so the operating speed can be increased to several times the speed of the aircraft to achieve ultra-high speed run. [0003] However, during operation, the maglev train needs to be kept in a vacuum environment, and the vacuum environment is not suitable for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B13/10
CPCB61B13/10
Inventor 魏德豪钱科元吴柯江李艳杨阳徐银光朱颖沈健张茂帆王孔明李忠继杨国静蒋尧易立富余浩伟吴晓林红松高柏松杨捷颜华
Owner CHINA RAILWAY ERYUAN ENG GRP CO LTD
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