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

Steel wire rope used for crane and manufacturing method of steel wire rope

A production method and technology for steel wire ropes, which are applied in textile cables, textiles and papermaking, etc., can solve the problems of poor softness, weak wear resistance, and hard steel wire ropes, and achieve the effect of stable contact state, small number of steel wires, and reduced friction.

Inactive Publication Date: 2016-03-23
JIANGSU YUNYU METAL PRODS
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The wire rope is an important part of the crane. At present, ordinary wire contact wire ropes are used, such as 6×29F-IWRC, 6×31WS-IWRC, 6×36SW-IWRC, 6×K31WS-IWRC, 6×K36SW-IWRC and other series products, there are The steel wire rope is hard, not strong in wear resistance, poor in flexibility or short in service life, which in turn affects the hoisting weight and safety of the crane

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
  • Steel wire rope used for crane and manufacturing method of steel wire rope
  • Steel wire rope used for crane and manufacturing method of steel wire rope
  • Steel wire rope used for crane and manufacturing method of steel wire rope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The technical scheme of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] Such as figure 1 As shown, the wear-resistant and soft steel wire rope for cranes, the model is 6×K36WS+6PPF+IWRC—￠28mm, its structure includes two inner and outer layers from the cross-section, the inner layer is composed of six inner strands 2 (￠3.45mm), the outer The layer is composed of six outer strands 4 (￠9.2mm), and also includes a central strand 1 (￠5.3mm). The six inner strands 2 are evenly covered on the circumference of the central strand 1. The center strands 1 are in surface contact, and a filling strand 3 (￠2.8mm) is set between the inner layer and the outer layer. The filling strand 3, the inner strand 2, and the outer strand 4 are all surface contact.

[0028] Among them, such as figure 2 As shown, the central strand 1 is a high-strength polyester fiber rope composed of more than 1000 spirally rotating polyester fib...

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 steel wire rope used for a crane and a manufacturing method of the steel wire rope. The space between an inner layer and an outer layer is filled with a high strength polyester fiber rope, friction among metal strands is reduced, the polyester fiber rope further has the oil storage effect, the lubrication action can be achieved in the using process, and meanwhile the steel wire rope also has the wear-resistance advantage. A central strand is also composed of the high strength polyester fiber rope, so that in addition to the characteristic, the steel wire rope used for the crane can further have the advantages that the number of steel wires is small, the steel wire contact state is relatively stable, and the steel wire rope is soft.

Description

technical field [0001] The invention relates to the technical field of engineering materials, in particular to a steel wire rope for a crane and a manufacturing method thereof. Background technique [0002] The wire rope is an important part of the crane. At present, ordinary wire contact wire ropes are used, such as 6×29F-IWRC, 6×31WS-IWRC, 6×36SW-IWRC, 6×K31WS-IWRC, 6×K36SW-IWRC and other series products, there are The steel wire rope is hard, not strong in wear resistance, poor in flexibility or short in service life, which in turn affects the hoisting weight and safety of the crane. Contents of the invention [0003] In order to solve the technical problems in the prior art, the invention provides a steel wire rope for cranes with good wear resistance, high flexibility and long service life. [0004] Technical effect of the present invention is realized through the following technical solutions: [0005] A steel wire rope for a crane, comprising an inner layer and an...

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): D07B1/16D07B1/06
CPCD07B1/0693D07B1/165D07B2201/2039D07B2201/2066D07B2201/2076D07B2201/2082D07B2205/2039D07B2801/14D07B2801/16D07B1/0686D07B2201/2057D07B2501/2015D07B2801/24
Inventor 薛建军
Owner JIANGSU YUNYU METAL PRODS
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