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

Door shield assembly and railway container flatcar

A container and component installation technology, applied in the direction of railway car body parts, trucks, transport passenger cars, etc., can solve the problems of reducing the structural strength of the vehicle, inconvenient operation, etc., and achieve the effect of simple structure, convenient use and operation, and prevention of accidental opening

Active Publication Date: 2022-03-11
CRRC CHANGZHOU CO LTD +1
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present application provides a doorstop assembly and a railway container flat car, aiming at at least to a certain extent solving the problem of reducing the structural strength of the vehicle caused by the movable doorstop arranged between two containers in the prior art , and the technical problem of inconvenient operation when using

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
  • Door shield assembly and railway container flatcar
  • Door shield assembly and railway container flatcar
  • Door shield assembly and railway container flatcar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0041] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions among the components in a specific posture. If the specific posture changes, the directional indication also changed accordingly.

[0042] The following disclosure provides many different embodiments or examples for implementing different structures of the present app...

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 relates to a door stop assembly and a railway container flatcar. The door shield assembly is installed on a bottom frame of the railway container flat car and comprises a second door shield arranged in the middle of the bottom frame, the second door shield comprises a turnover first baffle, the first baffle is rotatably connected to the top face of the bottom frame, the first baffle is operably erected on the bottom frame, and when the first baffle is in an erected state, the second baffle is arranged on the top face of the bottom frame. The first baffle is arranged in the second direction. The second direction is the width direction of the underframe. According to the second door shield, the purpose of preventing the container end door from being opened accidentally can be achieved without forming a hole in the floor, the structural strength of a vehicle cannot be reduced, and the second door shield is simple in structure and convenient to use and operate.

Description

technical field [0001] The application belongs to the technical field of railway wagons, and in particular relates to a doorstop assembly and a railway container flat car. Background technique [0002] The railway container flat car is a special vehicle for railway shipping containers. [0003] In the prior art, due to the need for anti-theft or to prevent accidental opening of the container end door or side door, container door stoppers are usually provided at the end and side of the vehicle. For the ultra-long container flat car carrying 3 or 4 20-foot containers, a movable door stop can also be set between the two containers, which is used to block the container end door when the container is installed in the middle of the vehicle and the two ends are empty. [0004] In the prior art, the movable doorstop installed between two containers usually has a complex structure. In the non-working state, in order not to affect the loading of the container, it needs to be turned o...

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): B61D45/00B61D3/20
CPCB61D45/007B61D3/20Y02T30/00
Inventor 李晓军陈伟刘凤伟汤楚强史春江姜瑞金徐勇
Owner CRRC CHANGZHOU 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