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

Assembled Anchor Cable Dynamometer and Its Application Method

An assembled, dynamometer technology, used in tension measurement, measuring devices, force/torque/work measuring instruments, etc., can solve problems such as high cost, inconvenient replacement, and difficulty in installing anchor cable dynamometers, and achieve work efficiency. High, light to carry, excellent assembly characteristics

Active Publication Date: 2018-05-18
SHANDONG UNIV
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the specific construction and post-monitoring process, there are many inconveniences in the application of the steel string ring anchor cable dynamometer: when testing the cable force of the suspension structure, it is difficult to quickly, accurately and conveniently install the anchor between the jack and the support plate Cable dynamometer; the display method using cables and electronic measuring instruments has strict requirements on the monitoring position and construction environment; when the measurement accuracy of the anchor cable dynamometer decreases or is damaged, it is inconvenient to replace and the cost is high

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
  • Assembled Anchor Cable Dynamometer and Its Application Method
  • Assembled Anchor Cable Dynamometer and Its Application Method
  • Assembled Anchor Cable Dynamometer and Its Application Method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0036] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0037] The present invention provides an assembled anchor cable dynamometer. In order to make the technical solu...

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 an assembly type anchor cable dynamometer and a use method. Three sets of measuring systems are distributed along the radial direction in an elastic body at a 120 degree angle. Each set of measuring system comprises two steel strings, an induction solenoid, an excitation solenoid and an electromagnetic converter apparatus. The assembly type anchor cable dynamometer is characterized in that the steel string is fixed in an arc-shaped elastic body, the steel strings, the induction solenoids and the electromagnetic converters in the elastic body are connected with an electronic display screen to form an enclosed circuit, induced-current in the induction solenoid enhances the magnetic field intensity of the excitation coil to maintain continuous vibration of the steel string, the electromagnetic converter apparatus converts mechanical frequency of the steel strings into electric signal frequency, detection data is displayed on the display screen, and a protective end cap is in threaded connection with the elastic body to prevent water and moisture. The assembly type anchor cable dynamometer is easy to install and dismount, the measuring structure is high in precision, and data can be acquired at any time. The assembly type anchor cable dynamometer is convenient for application of anchoring and monitoring engineering in the field of bridge, slope and water conservancy.

Description

technical field [0001] The invention relates to an assembled anchor cable dynamometer and a using method. It mainly involves the monitoring of anchor cable force in the fields of bridges, slopes and water conservancy. Background technique [0002] In the application of anchor cable force measurement in the fields of bridges, slopes and water conservancy, especially in bridge projects such as cable-stayed bridges, suspension bridges, and hanger arch bridges, the tension of the hanger is determined by the hydraulic pressure of the jack only by the oil pressure gauge. The measurement is not perfect, because the precision of the oil pressure gauge is not high enough, and it is prone to failure. In addition, the internal frictional resistance of the jack varies with the degree of wear and the magnitude of the tension, so the measurement results are inaccurate. Therefore, once something happens to the oil pressure gauge or the jack, the accuracy of the monitoring results of the ...

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 Patents(China)
IPC IPC(8): G01L5/10
CPCG01L5/042
Inventor 王有志张雪王世民周春霖徐刚年尤伟杰安然张向阳王雅俊
Owner SHANDONG UNIV
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