Planetary walking trolley for detecting and maintaining main cable and sling of suspension bridge

A technology for walking trolleys and suspension bridges, used in bridges, bridge parts, bridge construction, etc., can solve the problems of ineffective inspection and maintenance of the upper end anchorage, cable body and shock absorber of the sling, preventing impact and running smoothly. , the effect of ensuring the safety of personnel

Pending Publication Date: 2020-08-18
无锡金诚工程技术服务有限公司
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current main cable maintenance trolley only has the function of walking along the main cable, and can only inspect and repair the lower surface of the main cable and the cable clamp, and cannot effectively inspect and repair the anchorage, cable body and shock absorber at the upper end of the sling. implementation, this is a conundrum that has plagued the bridge community

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
  • Planetary walking trolley for detecting and maintaining main cable and sling of suspension bridge
  • Planetary walking trolley for detecting and maintaining main cable and sling of suspension bridge
  • Planetary walking trolley for detecting and maintaining main cable and sling of suspension bridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] Such as Figure 1 to Figure 7 As shown, a planetary walking trolley for the main cable of a suspension bridge and suspension cable inspection and maintenance in this embodiment includes a traction trolley 1 and a hanging basket 2, and the traction trolley 1 is arranged between the front and rear towers for the main cable On the handrail wire ropes on both sides, the hanging basket 2 is suspended under the traction trolley 1;

[0056] The traction trolley 1 includes a vehicle frame 11, and the bottom of the vehicle frame 1 is provided with two groups of traveling wheels 12 on the left and right, and the two groups of traveling wheels 12 on the left and right are respectively arranged on the handrail wire ropes on both sides of the main cable between the front and rear tower bodies, The middle part of the vehicle frame 11 is provided with a hoist 13, and the hoist 13 is provided with a traction wire rope 14. To tow the trolley, two lifting point beams 15 are arranged par...

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 a planetary walking trolley for detecting and maintaining a main cable and a sling of a suspension bridge, which comprises a traction trolley (1) and a hanging basket (2), andthe hanging basket (2) is hung below the traction trolley (1); wherein the traction trolley (1) comprises a frame (11); left and right groups of travelling wheels (12) are arranged at the bottom of the frame (1), an elevator (13) is arranged in the middle of the frame (11), a traction steel wire rope (14) is arranged on the elevator (13), two lifting point cross beams (15) are arranged on the frame (11) in parallel front and back, and left and right lifting appliances (16) are arranged on the lifting point cross beams (15). The traction trolley walks along the main cable handrail steel wire rope, the hanging basket ascends and descends below the traction trolley, and theoretically, the hanging basket can reach any position of a suspension bridge main cable and sling system through combination of different moving tracks of the two systems.

Description

technical field [0001] The invention relates to a planetary walking trolley for detecting and maintaining main cables and slings of a suspension bridge, belonging to the technical field of bridge maintenance. Background technique [0002] The main cable of the suspension bridge is called the "lifeline" of the bridge, and the suspension cable also bears the load-bearing role between the bridge deck structure and the main cable. Their importance is self-evident. The design life of suspension bridges is generally required to be more than 100 years. During the long service period, the maintenance and repair of the main cables and slings is an important measure and means to ensure their service life. diseases, and take measures to eliminate the more effective methods of diseases. [0003] Although the main cable of the suspension bridge is equipped with an inspection road, personnel can walk along the inspection road on the upper surface of the main cable, and simply check the p...

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): E01D19/10
CPCE01D19/106
Inventor 赵敏汪锋孙洪滨蔡传勇陈华青沈继东张志立薛磊李琼星
Owner 无锡金诚工程技术服务有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap