Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for installing modular side wall of railway passenger car

An installation method and technology for railway passenger cars, which are applied to railway car bodies, railway car body parts, transportation and packaging, etc., can solve the problems of cumbersome construction, messy production site, low assembly efficiency, etc., and achieve easy maintenance and repair, and high production efficiency Improvement and high production efficiency

Active Publication Date: 2011-05-18
CRRC NANJING PUZHEN CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The construction is cumbersome, the production site is messy, and the assembly efficiency is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for installing modular side wall of railway passenger car
  • Method for installing modular side wall of railway passenger car
  • Method for installing modular side wall of railway passenger car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The railway passenger car modularized side wall installation method of the present invention, as Figure 1-4 As shown, the modular side wall includes the window side wall panel 2, the window middle wall panel 1, 3, the window side wall panel 2 inner side wooden frame 21 protrudes outward, and the window middle wall panel 3 (in this embodiment, the window middle wall panel 3 For example, the structure of the wall panel 1 in the window is the same as this) the outer wooden frame 31 is concave, and the two are matched, and the specific installation steps are as follows:

[0021] The first step, fix the connection iron 5 on the inner wooden frame 21 of the window side wall panel 2;

[0022] In the second step, the half I-shaped mounting seat 7 is fixed on the partition wall 9 of the car body, and its opening direction is towards the window;

[0023] In the third step, the outside of the window side wall panel 2 is inserted into the half I-shaped mounting seat 7;

[0024] ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for installing a modular side wall of a railway passenger car. The method comprises the following steps: fixing connection irons on inside wooden frameworks of wallboards at the sides of a window; fixing semi-I-shaped installing seats on a dividing wall of a car body, wherein the openings of the installing seats face to the window; inserting the outer sides of the wallboards at the sides of the window into the semi-I-shaped installing seats; fixing the connection irons with steel structures of the car body with bolts; fixedly connecting the window sides of the wallboards at the sides of the window with steel columns of the car body with connection boards; and after putting wallboards in the middle of the window in place, fixing the left and right sides of the wallboards in the middle of the window with the inside wooden frameworks of the wallboards at the sides of the window with wooden screws. The side wall realizes modularization, has a simple and compact structure and high efficiency and is convenient and fast to assemble. Under the condition of the same constructors, the constructors spend about 2 days on assembling the side wall of each car in a scattered manner, but the constructors only spend 2 hours on installing the modularly designed side wall of each car according to the method provided by the invention; therefore, the method has the following beneficial effects: the production efficiency is obviously improved; meanwhile, the installation quality and precision are higher; and the side wall is convenient to maintain and overhaul.

Description

technical field [0001] The invention relates to a method for installing a side wall of a railway passenger car, and belongs to the technical field of interior installation of a railway passenger car. Background technique [0002] The interior of a bus is the main part that directly meets passengers, and its design technology continues to develop with the development of vehicle technology. The side wall is the part that meets passengers most, and its structural shape is directly related to the overall aesthetic effect of the car. In the past, the side wall structure of railway passenger cars was in the form of bulk assembly. First, the scattered skeleton and lining were installed, and then the wall panels were installed, which required a large number of fasteners. The construction is cumbersome, the production site is messy, and the assembly efficiency is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a met...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B61D17/08
Inventor 朱信科吴利民杜彦品
Owner CRRC NANJING PUZHEN CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com