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Wear plate and bogie with same

A wear plate and wear technology, which is applied in bogies, brake wear compensation mechanisms, railway brake systems, etc., can solve the problems of uneven wear of wheels and easy lateral movement of brake devices, so as to reduce maintenance costs and reduce bad positions Effect of contact and wear reduction

Active Publication Date: 2018-09-14
CRRC QIQIHAR ROLLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The main purpose of the present invention is to provide a wear plate and a bogie with it, so as to solve the problem in the prior art that the brake device is easy to move laterally and cause uneven wear of the wheels

Method used

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  • Wear plate and bogie with same
  • Wear plate and bogie with same
  • Wear plate and bogie with same

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Embodiment Construction

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] Such as Figure 7 and Figure 9 As shown, the wear plate of this embodiment includes: a wear plate body 10 and a stopper 21, and the wear plate body 10 includes a first side plate 11 and a second side plate 12 that are oppositely arranged and are connected to the first side plate 11 and the second side plate. The bottom plate 13 between the two side plates 12, the bottom plate 13 is provided with a mounting hole 131, an installation space for installing a wear block is formed between the first side plate 11, the second side plate 12 and the bottom plate 13, and the edge of the limit portion The first end of the bottom plate 13 in the length direction is connected to the inner wall of t...

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Abstract

The invention provides a wearing plate and a bogie with the wearing plate. The wearing plate comprises a wearing plate body and a limiting part. The wearing plate body comprises a first side board, a second side board and a bottom board connected between the first side board and the second side board, wherein the first side board and the second side board are oppositely arranged. An installation hole is formed in the bottom board. An installation space used for installing a wearing block is formed among the first side board, the second side board and the bottom board. The first end, in the length direction of the bottom board, of the limiting part is connected to the inner wall of the installation hole. The second end of the limiting part is a free end. The free end extends into the installation space to reduce the gap between the wearing block and the bottom board. By the adoption of the technical scheme, the problem that a braking device is likely to move transversely, and consequently wheels are worn unevenly in the prior art is effectively solved.

Description

technical field [0001] The invention relates to the technical field of railway vehicles, in particular, to a wear plate and a bogie with the wear plate. Background technique [0002] At present, the snap-in chute wear plate is an important part of the three-piece bogie of a railway freight car installed in the composition of the side frame to play a positioning and guiding braking device. Such as Figure 1 to Figure 3 As shown, the wear plate 1 of the chute is snapped into the inward concave circular pit at the corresponding position of the chute of the side frame 2 through the outwardly protruding round navel on both sides, so that the wear plate 1 of the chute is fixed on the side frame. Rack 2. After the bogie is assembled, the end mechanism of the brake device is placed in the wear chute. During the braking process of the vehicle, the brake device reciprocates in the wear plate of the chute through the slider wear sleeve at the end to play a positioning and guiding role...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F5/50B61H15/00
CPCB61F5/50B61H15/00
Inventor 杜伟周国东邵文东徐世锋刘新强曹玉峰
Owner CRRC QIQIHAR ROLLING CO LTD
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