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Underground pipeline system

An underground pipeline and pipeline technology, applied in tunnel systems, roads, tracks, etc., can solve the problem of large space occupation, and achieve the effect of increasing the cargo volume, large space, and alleviating urban traffic congestion.

Active Publication Date: 2018-04-06
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 track set is set in the round pipe 1. At this time, the track set includes: the first track and the second track, about the center of the round pipe 1. Lines are symmetrical, the material of the first and second running rails is steel; the first and second running rails are fixed to the pipe 1 by fasteners or welding, or the first running rail and the second running rail and The pipeline 1 is made by integral molding. Because the logistics transport vehicle 4 itself has a certain weight, the structure requirements of the running rail 2 and the pipeline 1 are relatively high when the full load of goods is transported, and the overall strength of the steel pipeline 1 and the running rail 2 And the rigidity is relatively high, which can meet the suspension and transportation requirements of the logistics transport vehicle 4 and ensure good structural stability. The steel pipeline 1 has goo...

Embodiment 2

[0050] See attached Picture 10 , The material of the pipe 1 is steel or concrete, and the cross section is elliptical; in the elliptical pipe 1, there are two running rail groups, one of which includes: the third running rail 20 and the fourth running rail, and the other running rail group Including: the fifth track and the sixth track 21. The third running rail 20 and the sixth running rail 21 are symmetrically arranged on both sides of the top of the elliptical pipe 1. The fourth running rail and the fifth running rail are fixed at the middle of the top of the elliptical 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 integrated. The material of the running rail set and the connection method with the pipe 1 in this embodiment are the same as those in the first embodiment. The provision of two running track groups can realize the parallel operation of the logistic...

Embodiment 1

[0059] See attached image 3 with 4 , The bogie 5 includes: a frame 7, a suspension pin 13, a pin shaft 8, a number of hub motors 11 and a number of wheels 10; a pin hole is opened in the middle of the frame 7; the suspension pin 13 is suspended in the pin hole, and a shaft hole is opened in the lower part; Set in the shaft hole for hanging the vehicle body 6; a number of in-wheel motors 11 are symmetrically arranged on both sides of the top of the frame 7 with respect to the center line of the frame 7; the in-wheel motors 11 are fixedly connected to the frame 7; a number of wheels 10 are arranged in the corresponding hub motors 11 output end; the radial cross 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 8, the suspension pin 13, the frame 7, the hub motor 11 and th...

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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 tremendous pressure to the increasingly congested urban traffic, and it is urgent to solve the urban congestion. Modern vehicles using gasoline and diesel fuel have brought serious air pollution and noise pollution to the urban environment. At the same time, truck transportation has also brought security risks to the city. Therefore, my country has been vigorously developing rail freight transportation 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 occupies a large space and its development is limited. Summary of the invention [0004] The undergroun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B13/10
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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