Steering frame with traction motor conveniently demounted and mounted

Abstract

The invention provides a steering frame with a traction motor conveniently demounted and mounted. The traction motor in the steering frame with the traction motor conveniently demounted and mounted isinstalled between a framework and an axle through a motor installation seat, the traction motor is provided with a disengaging preventing device used for preventing the traction motor from falling, and the disengaging preventing device is detachably connected with the traction motor. The motor installation seat extends in the vertical direction from a cross beam of the framework, and the tractionmotor and the motor installation seat are installed horizontally in the longitudinal direction of the framework. Compared with the prior art, the arrangement structure of the traction motor of the steering frame with the traction motor conveniently demounted and mounted has multiple beneficial effects of being simple in structure, reasonable in design, easy to install, flexible to demount and thelike compared with a traditional steering frame. The traction motor is demounted and mounted without unwheeling so that a large number of tools, a large amount of labor force, a large number of materials and the like needing to be consumed due to unwheeling can be saved; and meanwhile the mounting and demounting time of the traction motor can also be saved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a bogie with convenient assembly and disassembly of a traction motor. Background technique [0002] As an important part of rail transit vehicles, bogies play a role in carrying vehicle loads and ensuring that vehicles pass through curves. A bogie generally consists of a frame, suspension, traction, drive and attachments. Due to the huge wheel-rail impact during the operation of the bogie, the bogie needs to bear various complex forces and loads. Various anti-falling and anti-breaking devices also need to be provided, which makes the structure of the bogie delicate and complex, especially the power bogie needs to be equipped with a driving device, which makes the structure of the bogie more compact and the use of space more complicated. [0003] The traction motor on the power bogie is an important part of the driving device. The traction motor of the traditional bogie is...

AI Technical Summary

Problems solved by technology

However, it is extremely inconvenient to lift the vehicle. It is necessary to remove all connections such as the traction device, the workshop connecting pipeline, and the bogie loading pipeline, and then use a crane to erect the carriage and push out the bogie to remove the traction motor from the bogie. The maintenance of the traction motor can only be carried out after taking it out

[0005] In addition, the integral casting structure of the traction motor of the traditional bogie and the anti-falling device solves the problems of motor installation and anti-falling and improves the safety performance of the traction motor of the bogie, but it also has complex structure design of the traction motor shell and difficult maintenance huge shortage of

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