Unlock instant, AI-driven research and patent intelligence for your innovation.

Steel wire rope for high-strength lifting device

The technology of lifting equipment and steel wire rope is applied in the field of steel wire rope, which can solve the problems of low tensile strength of fiber rope core and influence the strength of steel wire rope, etc., and achieve the effects of high bending fatigue resistance, simple and reasonable structure, and high tensile strength.

Inactive Publication Date: 2014-01-08
无锡市内河装卸机械有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Steel wire rope is an extremely important part of lifting equipment. The existing steel wire rope will have a fiber rope core in its center. The tensile strength of the existing fiber rope core is not high, which affects the overall strength of the steel wire rope.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. 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.

[0011] Embodiments of the invention include:

[0012] A steel wire rope for high-strength lifting equipment, comprising: a central strand, an inner covering layer and an outer covering layer, the central strand comprises a plurality of nylon ropes and a plurality of hemp ropes, and the nylon rope is made of nylon fiber The twist of the nylon rope is 850T / M, the hemp rope is made of hemp fiber, the twist of the hemp rope is 900T / M, and both the nylon rope and the hemp rope have good tensile strength. After the nylon ...

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 steel wire rope for a high-strength lifting device. The steel wire rope for the high-strength lifting device comprises a center strand, an inner coating layer and an outer coating layer. The center strand comprises a plurality of nylon ropes and a plurality of hemp ropes. The nylon ropes are made of nylon fibers and the twist of each nylon rope is 850T / M. The hemp ropes are made of hemp fibers and the twist of each hemp rope is 900T / M. The twist of the center strand is 1000T / M. According to the mode, the steel wire rope for the high-strength lifting device is simple and reasonable in structure, high in flexural fatigue resistance and high in tensile strength.

Description

technical field [0001] The invention relates to the technical field of steel wire ropes, in particular to a steel wire rope for high-strength hoisting equipment. Background technique [0002] Lifting equipment refers to electromechanical equipment used to carry or move heavy objects. Lifting equipment can be divided into light and small lifting equipment, elevators, cranes and overhead monorail systems according to different structures. [0003] Steel wire rope is an extremely important part of lifting equipment. Existing steel wire ropes will have a fiber rope core at their center. The tensile strength of the existing fiber rope core is not high, thus affecting the overall strength of the steel wire rope. Contents of the invention [0004] The technical problem mainly solved by the invention is to provide a steel wire rope for high-strength hoisting equipment, which has a simple and reasonable structure, high bending fatigue resistance and high tensile strength. [0005...

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): D07B1/00D07B1/02D07B1/06
CPCD07B1/0686D07B2201/2057D07B2205/106D07B2205/2046D07B2801/14D07B2801/24
Inventor 须进福
Owner 无锡市内河装卸机械有限公司