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track system

A track and straight track technology, applied in the field of track systems, can solve problems such as not adapting to frequent turns, achieve good performance and avoid restrictions

Active Publication Date: 2021-04-02
SHANGHAI DIJIE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problem that some tracks in the prior art need to turn frequently and also need to run on slope sections, avoiding the defect that the existing wheel-rail technology is suitable for slope sections but not suitable for frequent turns, and provides a new track system

Method used

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Embodiment 1

[0077] Such as Figure 1-Figure 12 As shown, the present invention discloses a track system, including a track, the track is composed of a special-shaped rail 100, and the track system also includes a flat groove wheel 220 and a straight wheel 210, wherein the track includes a slope section and a turning section , in the slope section, the flat sheave 220 is disengaged from the profiled rail 100, and the straight wheel 210 is in contact with the profiled rail 100; The flat groove wheel 220 is a V-shaped wheel or a U-shaped wheel.

[0078] During the whole cornering process, let the flat sheave 220 and the flat convex rail surface 120 be in the working state, and the straight wheel 210 and the straight rail surface 110 are in a non-contact state; state, and let the flat sheave 220 and the flat convex rail surface 120 be in a non-contact state; the process of this change can be realized by using the rail surface change of the special-shaped rail 100, and the corresponding mecha...

Embodiment 2

[0106] Such as Figure 10 As shown, other parts of this embodiment are the same as Embodiment 1, except that the special-shaped rail 100 of this embodiment is a separate structure.

Embodiment 3

[0108] Such as Figure 11 As shown, other parts of this embodiment are the same as Embodiment 1, the difference is that the flat grooved wheel 220 of this embodiment is located on the inner side of the straight wheel 210

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Abstract

A track system, comprising a track, the track consisting of compromise rails (100), and the track system also comprises a flat groove wheel (220) and a straight wheel (210), wherein the track comprises a slope section and a turning section. The flat groove wheel (220) and the compromise rail (100) are separated at the slope section, and the straight wheel (210) and the compromise rail (100) work in contact; In the turning section, the flat groove wheel (220) and the compromise rail (100) work in contact, and the straight wheel (210) and the compromise rail (100) are separated, thereby implementing switching between the flat groove wheel (220) and the straight wheel (210), ensuring that the flat groove wheel (220) is used in the turning section so as to achieve better performance, and the straight wheel (210) is used in the slope section so as to avoid the flat groove wheel (220) being restricted in the slope section.

Description

technical field [0001] The invention relates to a track system. Background technique [0002] Rail transportation and rail transportation that need frequent turns must solve several problems: 1. Solve the problem of large turning radius. 2. During the turning process, there are problems such as wear and noise caused by the hard friction between the wheel rim and the track. 3. Centrifugal force and safety issues during turning. [0003] When the straight wheel-rail is turning, it relies on the friction between the wheel rim and the track to provide the correction force, which will increase the friction between the wheel rim and the track, accelerate the local loss of the wheel and the track, and make noise. The risk of tipping or derailment and the problem of high mechanical wear. [0004] The method of using flat grooved wheels and flat convex rail surface to rotate in a plane is especially suitable for turning, and can have a smaller turning radius, and it is basically r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61B13/00
CPCB61B13/00E01B5/02
Inventor 赵毅
Owner SHANGHAI DIJIE TECH CO LTD
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