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Anti-wear joint plate

A seam plate and anti-wear technology, applied in the field of seam plates, can solve the problems of tire wear, shortened service life, and increased operation and maintenance costs of monorail traffic.

Inactive Publication Date: 2014-05-07
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the vehicle passes through the seam plate, the length of contact between the vehicle tire and the edge of the plate teeth of the finger joint plate is too long, resulting in serious tire wear and shortened service life; it affects the ride comfort of the vehicle, reduces the comfort of passengers, and increases the operation and maintenance costs of monorail

Method used

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Experimental program
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Embodiment Construction

[0012] The present invention will be further described with reference to the accompanying drawings:

[0013] An anti-wear joint plate is provided with a plate tooth 1 on one side of the joint plate and a bolt hole 2 on the joint plate; the plate tooth 1 is a helical tooth. The angle α between the hypotenuse of the plate tooth 1 and the direction of the monorail traffic line is 0° to 45°.

[0014] Application of an anti-wear joint plate in the prefabricated track beam of straddle type monorail traffic

[0015] The length of the prefabricated track beam is 24m, the width of the track beam is 850mm, and the height of the beam is 1.5m. The anti-wear joint plate is used. One side of the joint plate is provided with a plate tooth 1. The angle α between the hypotenuse of the plate tooth 1 and the direction of the monorail traffic line is 15°.

[0016] Step 1 Anti-fray seam panels. A plate tooth 1 is set on one side of the joint plate, and the angle α between the hypotenuse of the ...

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Abstract

The invention discloses an anti-wear joint plate, and relates to joint plates at the two ends of a rail beam or a turnout in a straddle type mono-rail transport system. Plate teeth (1) are arranged on one side of the anti-wear joint plate, and bolt holes (2) are formed in the joint plate, wherein the plate teeth (1) are inclined teeth; the inclined edges of the plate teeth (1) form included angles alpha of 0 to 45 degrees with the direction of a mono-rail transport line. According to the joint plate, the lengths of tires, contacting with the edges of the plate teeth, of a vehicle when the vehicle passes through the joint plate can be decreased, the degrees of wear of the tires can be reduced, the maintenance cost of the vehicle in a running process of monorail transport is reduced, and the comfort of a passenger is improved.

Description

technical field [0001] The invention relates to a joint plate used for both ends of a rail beam or a turnout in a straddle type monorail traffic system, which is suitable for new line construction and existing lines. Background technique [0002] The track beam or turnout in the straddle-type monorail transportation system takes into account the expansion and contraction deformation caused by temperature change or foundation settlement, so expansion joints are set at both ends. When the train passes through the expansion joint, it will produce large shock and vibration, which will affect the life of the vehicle and the comfort of passengers. Therefore, a joint plate device is provided at the track beam or the switch expansion joint to keep the line smooth. [0003] At present, the joint plates in the straddle-type monorail transportation system are all steel finger-shaped joint plates, one end of the joint plate is provided with plate teeth, and the plate teeth are linear f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B25/08E01D19/06
Inventor 朱尔玉刘炀郭占明王宏亮
Owner BEIJING JIAOTONG UNIV