CN201648832U

CN201648832U - Forged steel wire rope

Info

Publication number: CN201648832U
Application number: CN2010201703073U
Authority: CN
Inventors: 王世明
Original assignee: NANTONG HUIXIN GANGSHENG CO Ltd
Current assignee: NANTONG HUIXIN GANGSHENG CO Ltd
Priority date: 2010-04-22
Filing date: 2010-04-22
Publication date: 2010-11-24
Anticipated expiration: 2020-04-22

Abstract

The utility model provides a forged steel wire rope which is twisted by a plurality of ropes, wherein the ropes are twisted by a plurality of steel wires, the ropes are forged when being twisted, the outer surface of each steel wire at the outer layer of the rope body is smooth, the tangent and contact surface between the outer surface of each steel wire and the whole steel wire rope is enlarged, the gaps among the ropes are shrunk, and the inner or the whole steel wires are deformed; the cross section of each steel wire is polygonal; and the tangent and contact surfaces among the steel wires are enlarged, and the gaps among the wires are shrunk. As the tangent and contact surfaces among the steel wires are enlarged while the gaps among the steel wires are shrunk due to the forging during twisting, the forged steel wire rope achieves the aims of good abrasion resistance and crumpling resistance and hard deformation. The forged steel wire rope has the characteristics of simple structure, good abrasion resistance and crumpling resistance, hard deformation and low cost, and has good economic benefit and social benefit.

Description

Forge wire rope

Technical field

The utility model relates to a kind of steel wire rope, is specifically related to a kind of forge wire rope.

Background technology

Steel wire rope all plays an important role in fields such as building construction, hoisting heavy, industrial constructions, and there has been following shortcoming in traditional steel wire rope at present, and is loose, just by the some contact, density is little, and pulling force is little, and is not wear-resisting, the steel cord structure instability, there is the twisting residual stress, it is damaged in advance, directly influence the life-span and the serviceability of steel wire rope, influence nation-building, more seriously the life security to people causes fatal threat.

The utility model content

The purpose of this utility model is the shortcoming that exists in the above-mentioned technology in order to overcome, and provides tight, wear-resisting, the anti-extrusion performance of a kind of structure good and on-deformable forge wire rope.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of forge wire rope, form by some rope strand twisteds, described rope strand is formed by some steel wire twisteds, described rope strand when twisted through forging, every steel wire outer surface of rope volume surrounding is smooth, become big with the tangent abutted surface of whole rope, and the gap smaller between rope and the rope, the wherein part or all of steel wire distortion of internal layer; The section of its every steel wire is a polygon; Tangent abutted surface between steel wire and the guiding principle silk becomes big, and the gap smaller between silk and the silk.

Preferably, be provided with a wire rope core in the middle of the described steel wire rope, be provided with one core in the middle of the described rope strand.

After adopting such scheme, by when the twisted forge that the tangent abutted surface that makes between steel wire and the guiding principle silk becomes greatly and gap smaller to reach wear-resisting, anti-extrusion performance good, on-deformable purpose.The utlity model has the characteristics that performance simple in structure, wear-resisting, anti-extrusion is good, not yielding and cost is low, have good economic benefit and social benefit.

Description of drawings

Fig. 1 is the section structure schematic diagram of forge wire rope of the present utility model.

Wherein each figure number is: 1, wire rope core 2, steel wire 3, strand core 4, rope strand

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As shown in Figure 1, the utility model discloses a kind of forge wire rope, form by some rope strands 4 twisteds, described rope strand is formed by 4 some steel wire 2 twisteds, described rope strand 4 adopts the technology of swaging to forge when twisted, and every steel wire outer surface of rope volume surrounding is smooth, and is big with the tangent abutted surface change of whole rope, and the gap smaller between rope and the rope, the wherein part or all of steel wire distortion of internal layer; The section of its every steel wire is a polygon; Tangent abutted surface between steel wire and the guiding principle silk becomes big, and the gap smaller between silk and the silk, be provided with a wire rope core 1 in the middle of the described steel wire rope, the space that described wire rope core 1 produces when joining for irregular polygon and 4 of each rope strands can just filling its periphery is provided with one core 3 in the middle of the described rope strand.

In sum, by forging when the twisted make tangent abutted surface between steel wire and the guiding principle silk become big and gap smaller to reach wear-resisting, anti-extrusion performance good, on-deformable purpose. Can be widely used in the fields such as elevator, hoisting heavy and industrial construction. The utlity model has the characteristics that performance simple in structure, wear-resisting, anti-extrusion is good, not yielding and cost is low, have good economic benefit and social benefit.

Claims

1. forge wire rope, form by some rope strands (4) twisted, described rope strand (4) is formed by some steel wires (2) twisted, it is characterized in that, through forging, every steel wire (2) outer surface of rope volume surrounding is smooth when twisted for described rope strand (4), and is big with the tangent abutted surface change of whole rope, and the gap smaller between rope and the rope, the wherein part or all of steel wire distortion of internal layer; The section of its every steel wire (2) is a polygon; Tangent abutted surface between steel wire (2) and the guiding principle silk (2) becomes big, and the gap smaller between silk and the silk.

2. a kind of forge wire rope according to claim 1 is characterized in that, is provided with a wire rope core (1) in the middle of the described steel wire rope, is provided with one core (3) in the middle of the described rope strand.