Railway vehicle underframe area arranging method and underframe area module

Abstract

The invention discloses a railway vehicle underframe area arranging method and an underframe area module. The underframe area arranging method comprises the following steps: A, mounting wiring ducts and pipelines on hanging cross beams, and arranging wires in the wiring ducts; B, hanging devices on the hanging cross beams; and connecting the wires; C, detachably mounting one end of each hanging cross beam to one longitudinal bearing beam, and detachably mounting the other end of each hanging cross beam to another longitudinal bearing beam so as to form a complete underframe module; D, arranging the complete underframe module to the bottom of a vehicle; and mounting two ends of each hanging cross beam on side beams of the bottom of the vehicle; and E, dismounting the longitudinal bearing beams. According to the method, an underframe area is structured into the complete module, thus the independent construction of a vehicle body and the underframe area is realized, and multi-work and multi-station synchronous construction can be carried out; the transferring rate of platforms of a workshop is increased; the complete underframe module is formed, so that the time of assembling to the vehicle body is decreased, and as a result, the production efficiency of production platforms can be improved; the traditional environment that the construction is carried out at the bottom part of thevehicle body is changed; the production cost is decreased; and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a method for arranging a rail vehicle underframe area and an underframe area module. Background technique [0002] The layout design of the underframe area of ​​the traditional form of rail vehicles is satisfied with the independent design of equipment, wiring, and pipe layout in layers. Such a design concept will inevitably lead to layered construction of the workshop. [0003] Therefore, in the prior art, it is necessary to complete the construction of the car body structure first, and then arrange the underframe area. When arranging the underframe area, first install the trunking and pipelines on the underframe as required, then hang the equipment on the suspension beam, install the equipment and the suspension beam on the underframe, and install the suspension beam at both ends of the suspension beam. Installed on the side beam of the vehicle bottom, and fin...

AI Technical Summary

Problems solved by technology

[0005] First, all processes are completed at the base frame with the base frame as the base, the construction environment is poor, and the production efficiency is low

[0006] Second, it cannot meet the requirements of multiple types of work and simultaneous construction at multiple sites, which will inevitably result in a relatively long period for vehicles to be built on the platform, which cannot effectively shorten the platform cycle

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