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

Positioning method and device for ballastless track maintenance equipment

A ballastless track and positioning device technology, applied in track maintenance, track, track laying and other directions, can solve problems such as large reference errors in maintenance operations, and achieve the effects of reducing positioning errors and improving maintenance accuracy.

Pending Publication Date: 2021-11-16
CRCC HIGH TECH EQUIP CORP LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a positioning method and device for ballastless track maintenance equipment to solve the problem that the existing track slab running maintenance device can only use the track slab surface of the wheel-type running device as the positioning reference, resulting in a maintenance operation reference big error problem

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
  • Positioning method and device for ballastless track maintenance equipment
  • Positioning method and device for ballastless track maintenance equipment
  • Positioning method and device for ballastless track maintenance equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] The embodiment of the present invention discloses a positioning method and device for ballastless track maintenance equipment, in order to solve the problem that the existing track slab running maintenance device can only use the track slab surface of the wheel-type running device as the positioning reference, resulting in a maintenance operation reference error Big question.

[0055] In order to make the technical solutions and advantages in the embodiments of the present application clearer, the exemplary embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present application, and Not an exhaustive list of all embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0056] In a specific embodime...

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 embodiment of the invention provides a positioning method and device for ballastless track maintenance equipment. The method comprises the steps that at least two positions of a same plane of maintenance equipment are obtained to serve as positioning adjusting positions; the bearing planes of at least two rail bearing tables serve as positioning datum planes, and each positioning adjusting position corresponds to one positioning datum plane; a transverse reference cambered surface corresponding to each positioning adjusting position is attached to and aligned with the blocking shoulder arc surface of the corresponding rail bearing table; and the vertical distance between the positioning adjusting positions and the corresponding positioning reference surfaces is obtained: under the condition that the vertical distances between the positioning adjusting positions and the corresponding positioning reference surfaces are not equal, the vertical position of at least one positioning adjusting position is adjusted, and the vertical distances between the positioning reference surfaces and the corresponding positioning adjusting positions are equal. The plane where the positioning adjusting position of the maintenance equipment is located can serve as a reference plane of follow-up maintenance operation, and the problem that vertical and transverse positioning of the maintenance equipment and a track plate where the track bearing table is located cannot be adjusted is solved.

Description

technical field [0001] The present application relates to the field of ballastless track maintenance equipment, in particular to a positioning method and device for ballastless track maintenance equipment. Background technique [0002] The device for maintenance work on the ballastless track bed slab is mainly divided into two categories: rail running and track slab running according to the running mode. Rail running is mainly for large and small rolling stock and The maintenance device and track plate deformation are mainly for the maintenance device with wheeled movement that does not install rails or pulls the rails away from the rail support platform. Ballastless track diseases and the diversity of line maintenance requirements have led to the removal of rails for some special maintenance operations. Therefore, only the maintenance device for the track slab deformation can be used. The maintenance devices for the track slab walking include wheel type and crawler type. ...

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): E01B29/00E01B1/00
CPCE01B29/00E01B1/002
Inventor 罗建利曹勇罗德昭唐士茗黄飞李继平鲁绪周罗钢
Owner CRCC HIGH TECH EQUIP CORP 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