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

Railway switch machine contact cover and working method

A switch machine and railway technology, which is applied to the cleaning method of tools, railway signals, railway car body parts, etc., can solve the problems of maintenance personnel workload and other problems, reduce maintenance and maintenance workload, reduce breakout resistance, The effect of preventing condensation

Pending Publication Date: 2021-09-03
XIAN RAILWAY SIGNAL
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the maintenance of the switch machine contacts is mainly to clean during the regular maintenance time. The method is that the maintenance personnel open the switch machine cover, disconnect the switch machine circuit, and wipe it with a cleaning cloth. Due to the short maintenance time on site, the task is heavy. Manual cleaning of the switch machine contacts causes a huge workload for maintenance personnel. Therefore, a switch machine contact cover with contact ring self-cleaning function, contact local temperature and humidity monitoring function, and contact resistance monitoring function was born. Its characteristics It is simple in structure, easy to install and disassemble, and easy to maintain

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
  • Railway switch machine contact cover and working method
  • Railway switch machine contact cover and working method
  • Railway switch machine contact cover and working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] In order to further explain the technical means and methods adopted by the present invention to achieve the intended purpose, the specific implementation modes, structural features and methods of the present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0039] like figure 1 As shown, the present invention provides a schematic diagram of the system composition of a railway switch machine contact cover and working method. The indoor monitoring host 1 is connected to the outdoor controller 2 through the network to issue power supply instructions and monitor the work of the outdoor controller 2. ; The cleaning liquid 355 level sensor of the self-cleaning module 3 is connected with the outdoor controller 2 and the indoor monitoring host 1 in turn through the network; the temperature and humidity sensor of the temperature adjustment module 4 is connected with the outdoor controller 2 through the network, and the outdo...

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 railway switch machine contact cover and a working method, and mainly solves the problems of large contact resistance and large rotating resistance of a movable contact caused by abrasion particles, dust, oil stains and the like in the contact area of a movable contact ring and a static contact ring of the conventional railway switch machine. The implementation method comprises the following steps: firstly, cleaning the movable contact of the switch machine by using a movable contact ring self-cleaning system; secondly, using the contact temperature control system for adjusting the temperature of the contact area to prevent condensation; and finally, monitoring the real-time change of the contact resistance through the contact resistance detection device so that the maintenance workload of maintenance personnel on the contact of the switch machine is greatly reduced. According to the railway switch machine contact cover and the working method, the structure is simple, foreign matter in the contact ring area can be cleaned, contact resistance is reduced, moving contact ring disengagement resistance is reduced, contact jamming is prevented, and reliable connection of the contact circuit is guaranteed.

Description

technical field [0001] The invention belongs to the field of electromechanical technology, and relates to an electromechanical integration product for improving the reliability of railway switch machine contacts, which can be used for maintenance and monitoring of railway switch machine contacts, in particular to a railway switch machine contact cover and work method. [0002] technical background [0003] The switch machine is the conversion equipment of the turnout. Its main function is to switch and lock the switch point rail, to indicate and supervise the position and state of the switch point rail or the core rail in the interlocking area, and it is very important for the automatic control and long-distance control of railway signal lights. Significance. [0004] The indication mechanism inside the switch machine is an important mechanism to confirm whether the turnout is in place as required during the conversion process of the railway switch and to give the status inf...

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): B61L1/20B61L5/06B61L27/00B08B1/04B08B1/00
CPCB61L1/20B61L5/06B08B1/32B08B1/12
Inventor 陈磊汝国涛谢明军丁召荣梅积刚郑帅何建峰宁宗夏王莹侯超升
Owner XIAN RAILWAY SIGNAL
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