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Steering frame contact sleeper beam and railway vehicle

A bogie and bolster technology, applied in the field of machinery, can solve the problems of insufficient strength of the upper cover and insufficient fatigue resistance

Active Publication Date: 2013-05-22
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are at least the following problems in the prior art: the bulkhead and vertical plate are only fixed to the lower cover plate, so that the strength of the upper cover plate is insufficient, so that the fatigue strength of the whole bogie connected with the bolster cannot meet the needs

Method used

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  • Steering frame contact sleeper beam and railway vehicle
  • Steering frame contact sleeper beam and railway vehicle
  • Steering frame contact sleeper beam and railway vehicle

Examples

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Embodiment Construction

[0032] figure 1 The axonometric view of the three-dimensional structure of the bogie associated with the bolster provided for the embodiment of the present invention, figure 2 for figure 1 The schematic diagram after removing the upper cover and the supplementary board, image 3 for figure 1 bottom view.

[0033] see figure 1 and figure 2 , the embodiment of the present invention provides a bogie connection bolster, which comprises an upper cover plate 1, a patch plate 2, a lower cover plate 3, an inner vertical plate 4, a partition plate 5 and an outer vertical plate composition 11; the upper cover A through hole is opened on the plate 1; the patch 2 is blocked on the through hole; the lower cover plate 3 is parallel to the upper cover plate 1; the inner vertical plate 4 is arranged along the length direction of the upper cover plate 1, The inner vertical plate 4 is perpendicular to the upper cover plate 1 and the lower cover plate 3, and the inner vertical plate 4 is...

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Abstract

The invention provides a steering frame contact sleeper beam and a railway vehicle. The steering frame contact sleeper beam comprises an upper cover plate, a supplement plate, a lower cover plate, an inner side vertical plate, partition plates and an outer side vertical plate composition, wherein a through hole is formed in the upper cover plate, the supplement plate is blocked on the through hole, the lower cover plate is parallel to the upper cover plate, the inner side vertical plate is arranged along the length direction of the upper cover plate, the inner side vertical plate is perpendicular to the upper cover plate and the lower cover plate, the inner side vertical plate is arranged in a clamped mode and simultaneously and fixedly welded with the upper cover plate and the lower cover plate, the number of the partition plates is multiple rows, each row of the partition plates is perpendicular to the inner side vertical plate, the upper cover plate and the lower cover plate, the partition plates are interlaced with the inner side vertical plate to form a latticed, the outer side vertical plate composition is arranged along the length direction of the upper cover plate, the outer side vertical plate composition comprises a first vertical plate, an installation plate and a second vertical plate, the first vertical plate, the installation plate and the second vertical plate are sequentially and fixedly welded, the outer side vertical plate composition is parallel to the inner side vertical plate, and the outer side vertical plate composition is simultaneously fixed with the upper cover plate and the lower cover plate. The steering frame contact sleeper beam can optimize performance of an existing steering frame contact sleeper beam.

Description

technical field [0001] The invention relates to mechanical technology, in particular to a bogie connecting bolster and a railway vehicle. Background technique [0002] The bogie connecting bolster is located on the bogie and is an important part connecting the car body and the bogie. It is mainly used to bear and transmit the force between the car body and the bogie. [0003] The existing bogie contact bolster includes an upper cover plate, a lower cover plate, a partition plate and a vertical plate arranged between the upper cover plate and the lower cover plate, and is arranged at both ends of the upper cover plate and the lower cover plate, and is connected with the Adapter for fixing the upper cover, lower cover and vertical plate. Wherein, the dividing plate and the vertical plate are only fixed with the lower cover plate. [0004] The prior art has at least the following problems: the partition and vertical plate are only fixed to the lower cover, so that the strengt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/50
Inventor 陈凤艳张晓军卢权曹舜王家鑫
Owner CRRC TANGSHAN CO LTD
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