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

Intelligent lifting positioning cable force detecting device

A technology of lifting positioning and detection devices, applied in the field of transportation, can solve problems such as hidden safety hazards, high cost, and low efficiency

Inactive Publication Date: 2016-10-26
WUHAN UNIV OF TECH
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in engineering applications, the detection of the cable force of the cable stay is mainly carried out manually. The inspector takes the climbing device to a certain height and fixes the sensor to obtain the vibration frequency of the cable stay, and obtains the cable force of the cable stay through calculation and processing. This method There are deficiencies, such as low efficiency, high cost, and great potential safety hazards

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
  • Intelligent lifting positioning cable force detecting device
  • Intelligent lifting positioning cable force detecting device
  • Intelligent lifting positioning cable force detecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0022] Such as figure 1 As shown, an intelligent lifting and positioning cable force detection device according to the present invention includes a cable diameter adaptation mechanism 1, a braking mechanism 2, a motion stabilization mechanism 3, a vibration pickup mounting rod 4, a laser ranging sensor 5 and a skeleton 6, The cable diameter adaptation mechanism 1, the braking mechanism 2, the motion stabilization mechanism 3, the vibration pickup mounting rod 4, and the laser ranging sensor 5 are respectively arranged on the skeleton 6.

[0023] The above constitutes the basic structure of the present invention.

[0024] The present invention adopts such a structural arrangement, and its advantage is that the structure is simple. The method realizes the purpose of detection, its operation is simple, its applicability is strong, it i...

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 the technical field of traffic transportation and specifically relates to an intelligent lifting positioning cable force detecting device. The intelligent lifting positioning cable force detecting device comprises a cable diameter adapting mechanism, a brake mechanism, a movement stabling mechanism, a vibration pickup installing rod, a laser range finding sensor and a skeleton. The cable diameter adapting mechanism, the brake mechanism, the movement stabling mechanism, the vibration pickup installing rod and the laser range finding sensor are respectively installed on the skeleton. According to the invention, such a structure is adopted, the adjustable detecting device is designed for stay cables with different diameters and different inclination angles based on practical situations, the device is capable of completing automatic climbing and detection, the maintenance time is substantially shortened, manpower and materials are saved, the safety of detection personnel is ensured, and the traffic passing efficiency of a bridge is ensured; in addition, compared with the prior art, the detection does not have more complex steps, and the device is suitable for market popularization.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to an intelligent lifting and positioning cable force detection device. Background technique [0002] The cable-stayed bridge is a main type of bridge, and the cable-stayed cable is one of its main stress components. Its working state is the decisive factor for the safe operation of the cable-stayed bridge. The damage results in a loss of stress, which adversely affects the safety performance of the structure. Therefore, it is necessary to measure the internal force of the cable in the working state to ensure that the cable is in a normal stress state. [0003] At present, in engineering applications, the detection of the cable force of the cable stay is mainly carried out manually. The inspectors take the climbing device to a certain height and then fix the sensor to obtain the vibration frequency of the cable stay. The cable force of the cable stay is obtained through calc...

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): G01L5/00
CPCG01L5/0033
Inventor 肖祥杨杰孔凡浩黄衡吴刚闫志濠
Owner WUHAN UNIV OF TECH
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