an underground pipeline system

An underground pipeline and pipeline technology, applied in tunnel systems, roads, tracks, etc., can solve the problem of large occupied space, and achieve the effect of increasing the cargo volume, large space, and releasing above-ground space.

Active Publication Date: 2019-10-25
CRRC YANGTZE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An underground pipeline system provided by the application solves or partially solves the technical problem that the ground or air rail freight system occupies a large space in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The material of the pipe 1 is steel or concrete, and the cross section is circular; a running rail group is set inside the circular pipe 1. At this time, the running rail group includes: the first running rail and the second running rail, about the center of the circular pipe 1 Line symmetry, the material of the first running rail and the second running rail is steel; the first running rail and the second running rail are fixed on the pipeline 1 by fasteners or welding, or, the first running rail and the second running rail are connected with the The pipeline 1 is made by integral molding. Since the logistics transport vehicle 4 itself has a certain weight, when it is fully loaded with goods for transportation, the structural requirements for the running rail 2 and the pipeline 1 are relatively high. The overall strength of the steel pipeline 1 and the running rail 2 And high rigidity, can meet the suspension and transportation requirements of the logistics transport veh...

Embodiment 2

[0050] See attached Figure 10 , the material of the pipeline 1 is steel or concrete, and the cross-section is oval; two running rail groups are arranged in the oval pipeline 1, one of which includes: the third running rail 20 and the fourth running rail, and the other running rail group Including: the fifth running track and the sixth running track 21. The third running rail 20 and the sixth running rail 21 are symmetrically arranged on both sides of the top of the oval pipe 1, the fourth running rail and the fifth running rail are fixed in the middle of the top of the oval pipe 1, the fourth running rail and the fifth running rail The rails can be arranged independently, or the fourth running rail and the fifth running rail can be made as a whole. The material of the running rail set in this embodiment and the connection method with the pipeline 1 are the same as those in the first embodiment. Setting two running rail groups can realize the side-by-side operation of the lo...

Embodiment 1

[0059] See attached image 3 and 4 , the bogie 5 includes: frame 7, suspension pin 13, bearing pin 8, some in-wheel motors 11 and some wheels 10; Set in the shaft hole for hanging the car body 6; several in-wheel motors 11 are symmetrically arranged on both sides of the top of the frame 7 relative to the center line of the frame 7; the in-wheel motors 11 are fixedly connected to the frame 7; several wheels 10 are arranged on the corresponding in-wheel motor 11 output end; the radial section of the wheel 10 is perpendicular to the rail surface 18 of the running rail 2.

[0060] The wheels 10 on both sides of the bogie 5 are arranged in a figure-eight shape. The weight of the car body 6 is transmitted to the two running rails 2 through the pin shaft 8, the suspension pin 13, the frame 7, the hub motor 11 and the wheels 10. The car body 6 passes the curve During the road section, under the action of centrifugal force, the wheels 10 on one side of the frame 7 rise along the incl...

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Abstract

The invention relates to an underground pipeline system which comprises a pipeline and at least one walking rail set. The pipeline is buried underground, and a transport channel is formed in the pipeline. The walking rail set is fixed to the inner wall at the top of the pipeline and comprises two walking rails. The rail faces of the two walking rails are symmetrically and obliquely arranged. Wheels of a logistic transport vehicle roll on the rail faces of the walking rails. By the adoption of the underground pipeline system, goods can be transported underground, the space on the ground is released, and urban traffic congestion is relieved.

Description

technical field [0001] The invention relates to the technical field of underground pipeline transportation, in particular to an underground pipeline system. Background technique [0002] In recent years, the rapid development of logistics services such as express delivery has brought enormous pressure to the already increasingly congested urban traffic, and it is imperative to solve urban congestion. The modern vehicles fueled by gasoline and diesel have brought serious air pollution and noise pollution to the urban environment, and truck transportation has also brought safety hazards to the city. Therefore, my country has vigorously developed rail freight technology in recent years. The general rail freight system is built on the ground, and a few parts are built in the air. [0003] In the prior art, the rail freight system on the ground or in the air takes up a lot of space, and its development is limited. Contents of the invention [0004] The underground pipeline sy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61B13/10
CPCB61B13/10
Inventor 刘爱文苏利杰姚雄尹刚孙博梅琨沈鹏刘伟蒋超宋少波
Owner CRRC YANGTZE CO LTD
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