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

Emergency alarm display device for railway vehicle

A rail vehicle and emergency alarm technology, which is applied in the field of rail vehicles, can solve the problems of complex structure of the outer end wall and obstruction of the installation of the alarm display device, etc.

Active Publication Date: 2020-07-07
青岛中车四方轨道车辆有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the newly designed outer end wall of the railway vehicle is relatively complicated, and the rubber windshield on the outer end wall hinders the installation of the alarm display device. It is necessary to design a new alarm display device to meet the needs of customers

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
  • Emergency alarm display device for railway vehicle
  • Emergency alarm display device for railway vehicle
  • Emergency alarm display device for railway vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] It should be noted that, in the description of the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positions The terminology of the relationship is based on the direction or positional relationship shown in the drawings, which is only for the ...

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 an emergency alarm display device for a railway vehicle. The emergency alarm display device comprises a connecting rod crank assembly, a transmission shaft and a display part.The two connecting rod crank assemblies are arranged on the two sides of the outer end wall of the train correspondingly and comprise first cranks, second cranks and connecting rods hinged between thefirst cranks and the second cranks. The transmission shaft is arranged between the two connecting rod crank assemblies, and the two ends of the transmission shaft are fixedly connected with the corresponding second cranks. The two display components are connected with the corresponding connecting rod crank assemblies respectively. A rubber windshield is arranged on the outer end wall of the trainand located between the two connecting rod crank assemblies, and the transmission shaft is located above the rubber windshield. When a force is applied to any one connecting rod crank assembly, the other connecting rod crank assembly can be driven to synchronously act through the transmission shaft, so that synchronous action of the display components on the two sides is achieved, a worker can observe the action of the display components from the two sides of a train, and the emergency alarm braking condition of the train can be accurately judged.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to an emergency alarm display device for rail vehicles. Background technique [0002] Because each country has different natural environment, folk culture and economic development level, the rail vehicles used in other countries are quite different from domestic ones in some technologies. In order to meet the needs of users, it is necessary to understand their usage habits, study the technical characteristics of the vehicles operated by the other party, and make targeted designs according to customer requirements. In addition to meeting the requirements of the technical contract, the newly designed railway passenger car by our company for the Ministry of Railways of Myanmar also needs to be equipped with an emergency braking alarm display device. The structure of the newly designed outer end wall of the railway vehicle is relatively complex, and the rubber windshield installe...

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): B60T17/22B61L15/00
CPCB60T17/228B61L15/009Y02T30/00
Inventor 李洪吴国强任海张磊孙珉堂赵晨光肖云鹏
Owner 青岛中车四方轨道车辆有限公司
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