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Process bogie with power part for overhauling of motor train units

A technological bogie and driving technology, which is applied in the direction of transporting passenger cars, railway car body parts, electrical components, etc., can solve the problems of inaccurate positioning, poor versatility, waste of resources, etc., and achieve improved maintenance efficiency, strong versatility, and reduced The effect of worker labor intensity

Inactive Publication Date: 2018-04-13
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the main problem of using this kind of fake trolley is: no power, tractor or manual push is required, and accurate positioning is not possible; secondly, different types of EMUs need to use different fake trolleys, which has poor versatility and causes waste of resources

Method used

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  • Process bogie with power part for overhauling of motor train units
  • Process bogie with power part for overhauling of motor train units
  • Process bogie with power part for overhauling of motor train units

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions and advantages of the present invention, the following describes the application in detail with reference to the accompanying drawings, but it is not intended to limit the protection scope of the present invention.

[0021] Such as figure 1 As shown, the powered process bogie for EMU maintenance provided by the present invention includes: a supporting device A, a working platform B, a driving device D, and a control device C; wherein, the supporting device A is installed on the working platform B to support The main mechanism of the car body; the working platform B is installed on the driving device D; the driving device D is placed on the track; the control device C is installed on the lower part of the working platform B for controlling the driving device D to work;

[0022] Such as figure 2 , image 3 , Figure 4 As shown, the support device A includes: a support base 1, an i...

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Abstract

The invention provides a process bogie with a power part for overhauling of motor train units. The process bogie comprises a supporting device, a work platform, a driving device and a control device.The supporting device is mounted on the work platform, the work platform is mounted on the driving device, and the driving device is placed on a track. The control device is mounted on the lower portion of the work platform and used for controlling the driving device to work, and the driving device comprises a wheel set, a shaft box assembly arranged on the outer side of the wheel set, a transmission chain wheel arranged on the wheel set, an acceleration box in chain connection with the transmission chain wheel, a motor connected with the acceleration box, and a brake mounted on an output shaft of the motor. The motor is electrically connected with the control device and used for providing power to the wheel set according to an instruction sent by the control device. The brake is electrically connected with the control device and used for accelerating or stopping the wheel set according to an instruction sent by the control device. The bogie can support and drive a train body to travelin all overhauling garages, and various overhauling tasks of the train body are completed accordingly.

Description

technical field [0001] The invention belongs to the field of tooling for EMU maintenance, and in particular relates to a powered process bogie for EMU maintenance. maintenance task. Background technique [0002] There are mainly four types of EMUs operating online in China: CRH1, CRH2, CRH3, and CRH5. The number of EMUs is about 2,400 standard trains, and the longest operating mileage has reached 4.8 million kilometers. During the advanced maintenance of EMUs, the car body composition and the bogie need to be separated, and they should be operated according to their respective repair process. The car body composition needs to use fake trolleys to circulate in different workshops such as cleaning, decomposition, sanding, painting, and drying. At present, each new manufacturing plant and each maintenance base adopts a false trolley to carry the car body to complete the walking of the car body between the maintenance depots. However, the main problems of using this fake troll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D15/00H05K7/00
Inventor 李秋泽于济菘王安国王靖
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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