CN204898422U

CN204898422U - Modified wire rope

Info

Publication number: CN204898422U
Application number: CN201520584741.9U
Authority: CN
Inventors: 孙爱祥
Original assignee: Taizhou Xiangrun Metal Products Co Ltd
Current assignee: Taizhou Xiangrun Metal Products Co Ltd
Priority date: 2015-08-05
Filing date: 2015-08-05
Publication date: 2015-12-23
Anticipated expiration: 2025-08-05

Abstract

The utility model relates to a modified wire rope, including the center thigh with outer strand, outer strand is wrapped the periphery of twisting with the fingers central strand, for the point contact between outer strand and central strand, a center burst outer cladding has the plastic -coated layer, an outer burst outer cladding has the polyurethane layer, the center thigh is compiled the sth. Made by twisting with outer thigh by seven steel wires and is formed, the wire -core of center thigh and outer thigh is a steel wire, the thigh face is by six roots of sensation steel wire composition, alternate in wire -core and the gap that strand shape of face becomes and go into to fill the steel wire, also alternate income packing steel wire in the thigh face at center strand and the space of the laminiform one -tenth of plastic -coated and in the space of outer strand thigh face and the laminiform one -tenth of polyurethane, it is less than the gauge of wire that forms strand face or wire -core to fill the gauge of wire, the outer strand of outer protective sheath that is equipped with. The utility model has the advantages that: through fill the steel wire between steel wire and steel wire, increased outer strand with center strand in the contact surface of steel wire and steel wire, strengthened wire rope's density, make it to become closely tightly in fact, prolonged wire rope's life.

Description

A kind of steel wire rope of improvement

Technical field

The utility model belongs to steel wire rope field, particularly relates to a kind of steel wire rope.

Background technology

Steel wire rope becomes requisite parts or material in fields such as metallurgy, mine, oil exploration, machinery and chemical industry, and it is through being usually used in high-risk operations, and therefore its safety and stability is extremely important.

At present, there is following shortcoming in traditional steel wire rope: loose, just passes through point cantact, density is little, pulling force is little, not wear-resisting, steel cord structure is unstable, makes its premature deterioration, direct life-span and the serviceability affecting steel wire rope, causes fatal threat to the life security of people.

Therefore, a kind of new technical scheme should be provided to solve the problem.

Summary of the invention

The utility model provides a kind of steel wire rope of improvement.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of steel wire rope of improvement, comprise central strand and outer layer strand, outer layer strand bag is twisted with the fingers in the periphery of central strand, be point cantact between outer layer strand and central strand, central strand is coated with coating layer, and outer layer strand is coated with layer of polyurethane, central strand and outer layer strand are compiled sth. made by twisting by seven steel wires and are formed, the wire-core of central strand and outer layer strand is a steel wire, and stock face is made up of six roots of sensation steel wire, interts into filler wires in the gap that wire-core and stock face are formed.

Also intert into filler wires in the space that in the space that the stock face of central strand and coating layer are formed and the stock face of outer layer strand and layer of polyurethane are formed.

The diameter of filler wires is less than the gauge of wire forming stock face or wire-core.

Protective sleeve is provided with outside outer layer strand.

Because technique scheme is used, the utility model compared with prior art has following advantages:

By being packed into filler wires between steel wire and steel wire, adding the contact surface of steel wire and steel wire in outer layer strand and central strand, enhancing the density of steel wire rope, make it to become tight consolidation, extend the service life of steel wire rope.

Accompanying drawing explanation

Accompanying drawing 1 is the utility model schematic diagram.

In above accompanying drawing: 1, central strand; 2, outer layer strand; 3, coating layer; 4, layer of polyurethane; 5, steel wire; 6, filler wires; 7, protective sleeve.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described:

Embodiment one:

As shown in Figure 1, the steel wire rope of a kind of improvement of the present utility model, comprise central strand 1 and outer layer strand 2, outer layer strand 2 is wrapped and is twisted with the fingers in the periphery of central strand 1, is point cantact between outer layer strand 2 and central strand 1, central strand 1 is coated with coating layer 3, outer layer strand 2 is coated with layer of polyurethane 4, and central strand 1 and outer layer strand 2 are compiled sth. made by twisting by seven steel wires 5 and formed, and the wire-core of central strand 1 and outer layer strand 2 is a steel wire, stock face is made up of six roots of sensation steel wire, interts into filler wires 6 in the gap that wire-core and stock face are formed.

Also intert into filler wires 6 in the space that in the space that the stock face of central strand 1 and coating layer 3 are formed and the stock face of outer layer strand 2 and layer of polyurethane 4 are formed.

The diameter of filler wires 6 is less than the gauge of wire forming stock face or wire-core.

Protective sleeve 7 is provided with outside outer layer strand 2.

By being packed into filler wires 6 between steel wire 5 and steel wire 5, adding outer layer strand 2 and the contact surface 6 of steel wire in central strand 15 with steel wire 5, enhancing the density of steel wire rope, make it to become tight consolidation, extend the service life of steel wire rope.

Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.

Claims

1. the steel wire rope improved, comprise central strand and outer layer strand, described outer layer strand bag is twisted with the fingers in the periphery of central strand, it is point cantact between described outer layer strand and central strand, described central strand is coated with coating layer, described outer layer strand is coated with layer of polyurethane, it is characterized in that: described central strand and outer layer strand are compiled sth. made by twisting by seven steel wires and formed, the wire-core of described central strand and outer layer strand is a steel wire, stock face is made up of six roots of sensation steel wire, interts into filler wires in the gap that described wire-core and stock face are formed.

2. the steel wire rope of a kind of improvement according to claim 1, is characterized in that: also intert into filler wires in the space that in the space that the stock face of described central strand and coating layer are formed and the stock face of outer layer strand and layer of polyurethane are formed.

3. the steel wire rope of a kind of improvement according to claim 2, is characterized in that: the diameter of described filler wires is less than the gauge of wire forming stock face or wire-core.

4. the steel wire rope of a kind of improvement according to claim 1, is characterized in that: be provided with protective sleeve outside described outer layer strand.