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

Technical boundary beam for railway lorry

A railway freight car and process technology, applied in the direction of railway car body, railway car body parts, transportation and packaging, etc., can solve the problems of secondary deformation of car body parts, damage, difficulty in assembling C80B gondola underframe and side wall, etc. Improve labor productivity, easy and fast installation

Active Publication Date: 2009-12-02
CRRC SHANDONG CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the current C80B gondola car bottom frame and side wall assembly difficulties, which will cause secondary deformation and damage to car body parts, etc., to provide a simple structure, easy assembly, which can effectively prevent secondary deformation and improve labor efficiency. Process edge beams with advantages such as productivity

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
  • Technical boundary beam for railway lorry
  • Technical boundary beam for railway lorry
  • Technical boundary beam for railway lorry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] figure 1 , figure 2 Among them, the process side beam includes at least one channel steel beam 1, and at least one positioning and clamping device is installed on the channel steel beam 1, and the upper and lower parts of the channel steel beam 1 are provided with a baffle plate 2 on the web of a jacking car and a jacking car The lower baffle 3 of the web beam, and the upper baffle 4 of the channel steel beam 1 is also installed on the channel steel beam 1, such as Figure 4 As shown, each component corresponds to the assembly size of each component of the control chassis.

[0017] There are multiple positioning and tightening devices, and each positioning and tightening device includes a pair of side positioning baffles 5, such as image 3 As shown, an upper baffle 6 is provided between the positioning baffles 5 on both sides, and a crossbea...

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 discloses a technical side beam for railway freight cars. It solves the difficulty in assembling the underframe and side wall of the current C80B gondola car, which will cause secondary deformation and damage to car body parts. It has the advantages of simple structure, convenient assembly, effective prevention of secondary deformation, and improved labor productivity. Its structure is as follows: it includes at least one channel steel beam, on which at least one positioning and clamping device is installed, and the upper and lower parts of the channel steel beam are provided with a baffle plate on the top of the web and a lower part of the cross beam on the top of the web. The baffle plate is also equipped with a U-shaped steel beam upper baffle plate on the channel steel beam, and each component corresponds to the assembly size of each component of the control chassis.

Description

technical field [0001] The invention belongs to the field of railway wagons, in particular to a technical side beam for C80B type gondola wagons without side beams and other similar structure railway wagons. Background technique [0002] At present, the C80B type open car products have no side beams, and only rely on the bolt connection between the side wall side column and the side column connecting plate of the large beam of the chassis. The large beam of the chassis is easily deformed during the welding process, and the assembly of the side wall and the chassis is difficult. The old process scheme adopts spot welding between the channel steel and the side column of the large beam of the underframe to prevent the deformation of the underframe assembly welding. However, this process plan requires that the channel steel and the side column of the large beam of the underframe must be separated by gas cutting after the reassembly is completed. The connecting plate causes secon...

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 Patents(China)
IPC IPC(8): B61D17/00
Inventor 王福荣韩万智孙浩张福震郭福兴
Owner CRRC SHANDONG 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