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

Multichannel overhead line system compensation device fatigue test system

A catenary compensation and fatigue test technology, applied in the direction of measuring device, testing of mechanical parts, testing of machine/structural parts, etc. The effect of preventing falling weights, improving operational safety factor and saving space

Active Publication Date: 2022-01-25
STANDARDS & METROLOGY RES INST CHINA ACADEMY OF RAILWAY SCI +2
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the test system is mainly a single-channel single compensation device test, and only one fatigue test can be carried out at the same time, which occupies a large area, and the test efficiency is low. The test system has no safety protection settings, and the safety factor is low.

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
  • Multichannel overhead line system compensation device fatigue test system
  • Multichannel overhead line system compensation device fatigue test system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The purpose of the present invention is to provide a multi-channel catenary compensation device fatigue test system to solve the above-mentioned problems in the prior art, reduce the operational difficulty of the fatigue test of the catenary compensation device, and improve the fatigue test efficiency of the catenary compensation device.

[0026] In order to make the above objects, features and advantages of the present invention more compr...

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 multichannel overhead line system compensation device fatigue test system which comprises a mounting bottom plate, a supporting frame and a foundation pit. The mounting bottom plate can fix a plurality of drivers, the drivers are connected with to-be-tested compensation devices, and the compensation devices are connected with balance weights. The drivers can apply acting force to the to-be-tested compensation devices and drive the balance weights to reciprocate in the vertical direction. The supporting frame is arranged at the top of the mounting bottom plate, the supporting frame comprises a plurality of mounting positions, and the to-be-tested compensation devices can be connected with the mounting positions. The foundation pit is arranged at the bottom of the supporting frame, the foundation pit is located on one side of the mounting bottom plate, and the foundation pit can contain a plurality of balance weights. A plurality of drivers can be simultaneously fixed on the mounting bottom plate, and the supporting frame is also provided with a plurality of mounting positions capable of fixing the to-be-tested compensation devices, so that a fatigue test can be carried out on the plurality of to-be-tested compensation devices at one time, and the test efficiency is improved. The foundation pit capable of containing balance weights is arranged, the occupied space of the test system is saved, and the operation safety coefficient of the test system is improved.

Description

technical field [0001] The invention relates to the technical field of fatigue test equipment and its surrounding supporting facilities, in particular to a fatigue test system of a multi-channel catenary compensation device. Background technique [0002] Catenary compensation device is a general term for compensators and braking devices that automatically adjust the tension of contact wires and catenary cables. Catenary compensation devices include pulley compensation devices, ratchet compensation devices, spring compensation devices, etc. The fatigue test is to install the tested compensation device on the fatigue test system, then apply a fixed cyclic load, and then carry out with a fixed frequency, waveform, etc. For the reciprocating test, for different compensation devices, due to differences in size and load, they need to be installed on different fatigue testing machines for testing. In addition, the compensation device has a low test frequency, a large stroke, and a...

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
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 潘利科陈立明邢彤张海波乔凯庆杨才智袁远张治国雷栋赵颖昕王伟王晓雅黄岳群孙健翔王欣未王家伟魏中堂戴文睿
Owner STANDARDS & METROLOGY RES INST CHINA ACADEMY OF RAILWAY SCI
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com