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Method for assembling railway passenger car modular floors

A technology of railway passenger car and installation method, which is applied in the direction of railway car body, railway car body parts, transportation and packaging, etc., which can solve the problems of large number of wooden beams and plywood, increased labor intensity of workers, chaotic production environment, etc., and achieve high product quality. Quality, good heat preservation effect, effect of reducing labor intensity

Active Publication Date: 2012-10-31
CRRC NANJING PUZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited space of the passenger car and the large number of wooden beams and plywood, it will not only increase the labor intensity of the workers and affect their production efficiency, but also easily cause problems such as confusion in the production environment and difficult operations for workers

Method used

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  • Method for assembling railway passenger car modular floors
  • Method for assembling railway passenger car modular floors
  • Method for assembling railway passenger car modular floors

Examples

Experimental program
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Effect test

Embodiment

[0038] The method for installing the modular floor of a railway passenger car in this embodiment is as follows: Figure 1-8 shown, including the following steps:

[0039] a. Assemble the floor reference module 1 outside the passenger car: fix a number of reference beams 12 with a length greater than the width of the reference rectangular plate 11 on the back of the reference rectangular plate 11, and make the two ends of the reference beam 12 exceed the two sides of the reference rectangular plate 11 to form a reference The installation seat 121 is the floor reference module 1; the PVC cold-proof material 8 is filled between the adjacent reference beams 12;

[0040] b. Assemble the floor interoperability module 2 outside the passenger car: fix several interoperable beams 22 on the back of the interoperable rectangular plate 21 according to the position of the reference beam 12 on the back of the reference rectangular plate 11, and make one end of the interoperable beam 22 exte...

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Abstract

The invention relates to a method for assembling railway passenger car modular floors. The method comprises the following steps: assembling a floor reference module and a floor interoperation module outside a passenger car; treating the ground of the passenger car; assembling the floor reference module; and assembling the floor interoperation module and the like. The method can effectively reducethe number of parts and components assembled on the car to ensure an orderly production environment, can improve the product quality and the production efficiency, reduce the labor intensity of workers, and finally shorten the manufacture period of the vehicle.

Description

technical field [0001] The invention relates to a method for installing a modular floor of a railway passenger car, belonging to the technical field of interior installation of special vehicles. Background technique [0002] According to the applicant's knowledge, the existing floor used for railway passenger cars is a loosely assembled floor, and the wooden beams need to be transported to the passenger car and screwed on the ground of the passenger car with bolts, and then the plywood is transported to the passenger car and fixed on the wood with wood screws. superior. Due to the limited space of the passenger car and the large number of wooden beams and plywood, it will not only increase the labor intensity of workers and affect their production efficiency, but also easily cause problems such as confusion in the production environment and difficulty for workers to operate. Therefore, there is an urgent need for a floor installation method that is easy to operate, can redu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D17/10
Inventor 杨智朋朱信科吴利民
Owner CRRC NANJING PUZHEN CO LTD