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Bogie replacement device

A technology for bogies and bearing parts, which is applied in the directions of hoisting devices, lifting frames, transportation and packaging, etc., which can solve the problems of inconvenient installation and disassembly, and achieve the effects of convenient installation and disassembly, convenient replacement, and improved reliability

Active Publication Date: 2019-11-05
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the above-mentioned technical problem of inconvenient installation and disassembly of bogie replacement equipment, and proposes a bogie replacement device that can be quickly installed and disassembled

Method used

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Embodiment Construction

[0026] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", "lower", "front", "rear" etc. are based on the The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating...

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Abstract

The invention provides a bogie replacing device. The bogie replacing device comprises a first bearing part for bearing a bogie, two supporting columns arranged oppositely and a first cross beam erected on the two supporting columns, wherein a vehicle body supporting assembly for supporting a vehicle body is arranged on the first cross beam; and bogie lifting assemblies for lifting and dropping thefirst bearing part are arranged on the supporting columns. The bogie replacing device has the beneficial effects that the bogie replacing device has relatively good integrity and is extremely convenient to install and dismantle by arranging the vehicle body supporting assembly and the bogie lifting assemblies on the first cross beam and the supporting columns; in addition, as parts of the device,which need to be frequently overhauled and maintained, are mainly positioned above the ground, the bogie replacing device is safe and convenient to overhaul and maintain, the influence of undergroundhumid environments on the device can be avoided, and the reliability of the device is improved.

Description

technical field [0001] The invention relates to the field of rail vehicle maintenance equipment, in particular to a bogie replacement device. Background technique [0002] The bogie is one of the most important components in the structure of the rail vehicle, which directly affects the running quality of the rail vehicle. When the rail vehicle runs to a certain mileage or the bogie fails, it is necessary to repair the bogie. The bogie repair operation Special rail vehicle erection repair equipment is required. The commonly used rail vehicle erection repair equipment includes pit type fixed frame crane, mobile frame frame machine and other forms of bogie replacement equipment. A single bogie appears during the operation of rail vehicles. The situation of failure is very common, and the above-mentioned frame repair equipment all has shortcomings in varying degrees when a single bogie is overhauled and replaced. [0003] The structure of the pit fixed crane is complex, includi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/14B66F7/28B60S5/00
CPCB60S5/00B66F7/14B66F7/28
Inventor 伊建辉赵小磊曹晓明牛军张参参
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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