Undersea vacuum pipeline transportation system for wheeled vehicle equipped with side guide wheels

A transportation system and vacuum pipeline technology, applied in tunnel systems, roads, tracks, etc., can solve the problems of high construction difficulty, no practical application, and high project cost, so as to reduce construction and operation costs, prevent cabin instability, and structural simple effect

Inactive Publication Date: 2018-09-14
XIJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sea-crossing bridges need pier support above sea level, which is suitable for near-shore and shallow seas; submarine tunnels can adapt to deep sea areas, but the project cost is high, and construction and operation risks are high
In addition, the immersed tube tunnel has a huge structure, requiring the riverbed or seabed to be gentle without large fluctuations. It is only suitable for short-distance shallow waters, not for long-distance and deep waters; floating tunnels are promising cross-sea transportation by the theoretical community The new model has no practical application at present, and the construction cost is expected to be lower than that of cross-sea bridges and subsea tunnels. It is highly adaptable to sea areas, but the construction cost is still high and the construction difficulty is relatively high

Method used

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  • Undersea vacuum pipeline transportation system for wheeled vehicle equipped with side guide wheels
  • Undersea vacuum pipeline transportation system for wheeled vehicle equipped with side guide wheels
  • Undersea vacuum pipeline transportation system for wheeled vehicle equipped with side guide wheels

Examples

Experimental program
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Effect test

Embodiment 1

[0058] Embodiment 1: Two-way double-pipe submarine vacuum pipeline system.

[0059] like figure 1 , figure 2 As shown, a wheeled vehicle submarine vacuum pipeline transportation system with side guide wheels is specifically a two-way double-pipe submarine vacuum pipeline system, that is, a pipeline 2 is only for vehicles 3 in one direction to travel, including pipe piers 1, pipelines 2, Vehicle 3, wheel 31, guide wheel 32, rail plate 4, side guide rail 5. The vehicles in the pipeline do not adopt the rail traffic mode of wheel-rail trains, and do not rely on rails for guidance; nor do they use the road vehicle mode, which does not rely on steering wheels and front-end wheels for guidance; instead, they adopt a technical mode combining rail traffic and road vehicles. That is, the wheels of the running part are similar to road vehicles, using rubber tires with good elasticity and shock absorption, or setting flexible treads, and the wheels roll on the flat and smooth rail pla...

Embodiment 2

[0064] Embodiment 2: Two-way single-pipe submarine vacuum pipeline system.

[0065] like Figure 7 , Figure 8 As shown, a wheeled vehicle submarine vacuum pipeline transportation system with side guide rails 5 and inner guide rails 8 is specifically a two-way single-pipe submarine vacuum pipeline system, that is, a pipeline 2 is used for vehicles 3 in two directions to travel, including pipelines. Pier 1, pipeline 2, vehicle 3, wheel 31, guide wheel 32, rail plate 4, side guide rail 5, inner guide rail 8 and support fence 9.

[0066] The inner guide rail 8 is fixed by the support fence 9, the upper end and the lower end of the support fence 9 are respectively connected with the top and the bottom of the pipeline, and fixed in the center of the pipeline, which is required to bear both axial tensile force and axial pressure . The support fence 9 can also play a strengthening role to the stability of the pipeline 2 pipe walls except that the inner guide rail 8 is fixed.

[0...

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PUM

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Abstract

The invention discloses an undersea vacuum pipeline transportation system for a wheeled vehicle equipped with side guide wheels. The system comprises pipe piers arranged on a seabed. Pipelines are erected on the pipe piers. Smooth rail plates are laid at the inner bottoms of the pipelines. The side surfaces of the pipelines are equipped with side guide rails. The bottom of the vehicle is equippedwith wheels which roll on the rail plates. Two sides of the vehicle are both equipped with side guide wheels matching the side guide rails. The side guide wheels offer guide acting force to vehicle driving. The vehicle comprises an air-tight passenger cabin, in which a life guarantee system is arranged. A complicated and expensive guide system for rail traffic and road traffic is avoided. The structure features of pipelines are fully leveraged. Guide mechanisms are arranged for the vehicle. A wheeled vehicle scheme with mature technology and low cost is utilized in order to provide a cost-effective and easily-implemented technical scheme for the undersea vacuum pipeline transportation system across straits and bays.

Description

technical field [0001] The invention belongs to the technical field of vacuum pipeline transportation, and in particular relates to a technology and scheme of a wheeled vehicle submarine vacuum pipeline transportation system with side guide wheels. Background technique [0002] Due to the constraints of air resistance, aerodynamic noise, and aerodynamic vibration, it is difficult for high-speed railways and maglev trains to increase their speed further. At the same time, in addition to being affected by air resistance, aircraft and automobiles have high energy consumption and large carbon emissions, which will limit their future development. Vacuum pipeline transportation is composed of pipelines, vehicles, power supply, communication, drive and control, vacuum pump unit, vacuum metering, monitoring system and other parts. During operation, the pipeline is evacuated to a certain vacuum, and then the vehicles drive in it. Vacuum tube high-speed transportation can overcome th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B13/10
CPCB61B13/10
Inventor 张耀平
Owner XIJING UNIV
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