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Straddle-type monorail system

A straddle-type monorail and monorail system technology, applied in the direction of preventing railway derailment, underframe, railway car body parts, etc., can solve the problems of high maintenance cost, high construction cost, and many operation restrictions, so as to reduce maintenance cost and reduce The effect of wheel wear and increased driving speed

Pending Publication Date: 2020-02-28
CHINA RAILWAY ERYUAN ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings of the existing straddle-type traffic system, such as high construction cost, many problems in the operation and maintenance process, high maintenance cost, and many operation restrictions, and provide a straddle-type monorail system

Method used

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  • Straddle-type monorail system
  • Straddle-type monorail system
  • Straddle-type monorail system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1-3 As shown, a straddle-type monorail system according to the present invention includes a beam body and a bogie, and the beam body includes several sections, each of which is located at the width of the bottom plate 13 at the end of the beam. Greater than or equal to the width of the top plate 11, the width of the bottom plate 13 at the mid-span portion of each of the segments is less than or equal to the width of the top plate 11, and the beam body includes a top plate 11, a web 12 and a bottom plate 13. Preferably, the top plate 11, the web 12 and the bottom plate 13 are integrally cast prestressed concrete members, and the bogie includes a frame, a traction transmission device 6, a braking device, traveling wheels 21 and guiding and stabilizing wheels 22 , the traveling wheels 21 and the guiding and stabilizing wheels 22 are all connected to the frame, the traction transmission device 6 and the braking device are all connected to the traveling wheel...

Embodiment 2

[0040] Such as Figure 4 As shown, a kind of straddle type monorail system of the present invention, its structure is roughly the same as embodiment 1, and its difference is, described beam body is a hollow structure, effectively reduces the self-weight of beam body, saves cost, further Conducive to the lightweight design of the monorail system.

Embodiment 3

[0042] Such as Figure 5 As shown, a kind of straddle type monorail system of the present invention, its structure is roughly the same as embodiment 2, and its difference is, if two or more tracks are provided at the same time, such as a double-line monorail system, one is For the outbound journey, one is the return journey. The track beam structures of the two tracks are the same, both of which are the beam structure in Embodiment 2. A connecting plate 4 is connected between two adjacent beam bodies, and the two connecting plates 4 The two adjacent bottom plates 13 are respectively connected at the two ends, the width of the bottom plate 13 is consistent at the mid-span part and the beam end part, the prestressed beam 5 is arranged in the connecting plate 4, and the connecting plate 4 is connected with The two beams are integrally cast and formed, and the two rails are combined to form a channel-shaped beam section, which increases the anti-overturning ability of the structur...

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Abstract

The invention discloses a straddle-type monorail system. The straddle-type monorail system comprises a beam body and a bogie, the beam body comprises a top plate, a web and a bottom plate, the bogie comprises a framework, traction transmission devices, a braking device, traveling wheels and guiding stabilizing wheels, both the traveling wheels and the guiding stabilizing wheels are connected to the framework, the traction transmission devices and the braking device are connected to the traveling wheels correspondingly, the top face of the top plate serves as the traveling faces of the traveling wheels, chamfers with arc-shaped faces are arranged on the two side faces of both the top plate and the web, the arc-shaped faces serve as the guiding stabilizing faces for allowing the guiding stabilizing wheels to travel, the two guiding stabilizing faces on the two sides are oppositely arranged, and each guiding stabilizing wheel is arranged in the direction perpendicular to the tangential direction of the preset contact position on the corresponding guiding stabilizing face. By adopting the straddle-type monorail system, wheel abrasion can be reduced, stress concentration at the variablecross-section of the beam body is avoided, flexibility of rail path planning is improved, the production and construction costs are lowered, and lightweight design of the rail system is facilitated.

Description

technical field [0001] The invention relates to the technical field of a straddle type monorail transportation system, in particular to a straddle type monorail system. Background technique [0002] With the rapid development of my country's economy, the urban disease of traffic congestion is gradually spreading to small and medium-sized cities. Small and medium-sized cities and tourist attractions have an urgent need for convenient, efficient, economical and applicable transportation systems. The straddle-type monorail is a rail transit system in which trains run on an elevated special monorail system. It has the characteristics of strong terrain adaptability, low noise, less road resource occupation, and good congestion mitigation effect. [0003] At present, the construction cost of the traditional straddle transportation system is relatively high, and the weight of the train is relatively large. The existing I-type and T-type monorail systems are affected by the lateral ...

Claims

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Application Information

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IPC IPC(8): B61F9/00B61F1/08B61F5/52
CPCB61F1/08B61F5/52B61F9/00
Inventor 杨阳徐银光王孔明曾永平宋晓东朱颖张茂帆李艳沈健温炎丰吴柯江钱科元魏德豪高柏松吴晓
Owner CHINA RAILWAY ERYUAN ENG GRP CO LTD