Width-adjustable dynamic process bogie for bullet train

A process bogie and adjustable technology, which is applied in the field of process bogies, can solve the problems of long maintenance time, inability to realize assembly line operation, maintenance tooling equipment not compatible with multiple models, etc., and achieve the effect of shortening maintenance time and simplifying operation steps

Inactive Publication Date: 2015-02-18
TANGSHAN COLLEGE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are mainly CRH1, CRH2, CRH3, and CRH5 car bodies in China. The four models have different sizes, dead weights, and spans of support points. As a result, th

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  • Width-adjustable dynamic process bogie for bullet train
  • Width-adjustable dynamic process bogie for bullet train
  • Width-adjustable dynamic process bogie for bullet train

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Embodiment Construction

[0030] The width-adjustable power train bogie of the present invention will be described in detail below in combination with the embodiments and the accompanying drawings.

[0031] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the adjustable-width motor vehicle power process bogie of the present invention includes a chassis 18, a driving device 6 respectively arranged at the bottom of the chassis 18, and a storage battery arranged on the chassis 18 for providing power to the driving device 6. Group 4, driven by the driving device 6, the driving wheel 5 arranged at the lower part of the front end of the chassis 18 and the driven wheel 7 arranged at the lower part of the rear end of the chassis 18 and connected with the driving wheel 5 through a transmission belt, the On both sides of the chassis 18 and above the driving wheel 5 and the driven wheel 7, a first longitudinal beam 1 and a second longitudinal beam 19 are arranged symmetrically, and the first longi...

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Abstract

A width-adjustable dynamic process bogie for a bullet train comprises a base plate, a driving device arranged at the bottom of the base plate, an accumulator battery arranged on the base plate and used for providing a power source for the driving device, driving wheels driven by the driving device and arranged below the front end of the base plate, and driven wheels arranged below the rear end of the base plate and connected with the driving wheels through a transmission structure, wherein a first longeron and a second longeron are symmetrically arranged on the two sides of the base plate and positioned above the driving wheels and the driven wheels; a crossbeam is arranged on the first longeron and the second longeron in a supporting manner; a first support device and a second support device which can move along the crossbeam and used for supporting an engine box are symmetrically arranged at the upper parts of the two ends of the crossbeam; a side bearing device used for adjusting the height of the crossbeam is arranged on each of the outer sides of the first longeron and the second longeron and positioned in the lower side of each of the two ends of the crossbeam. The width-adjustable dynamic process bogie shortens the maintenance time, simplifies the operation steps and ensures a real sense of production-line operation of maintenance of the bullet train.

Description

technical field [0001] The invention relates to a process bogie. In particular, the utility model relates to a power train bogie with adjustable width. Background technique [0002] The process bogie is used to replace the high-speed bogie of the EMU during the disassembly and overhaul of various types of EMU car bodies. Under the process state, it supports the car body in each maintenance process position for flow operation. It also has the performance of curve passing and turnout passing performance. The car body moves between the track and the warehouse, and it is a special tooling equipment for completing various maintenance tasks of the high-speed bogie and car body. [0003] There are mainly CRH1, CRH2, CRH3, and CRH5 car bodies in China. The four models have different sizes, dead weights, and spans of support points. As a result, the maintenance tooling equipment cannot be compatible with the requirements of multiple models, and the maintenance time Long, unable to ...

Claims

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Application Information

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IPC IPC(8): B61F5/38B61F5/14
CPCB61F5/02B61F5/14
Inventor 戴俊吴娜郭慧宇罗银生韩忠义李自芹
Owner TANGSHAN COLLEGE
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