CN210066315U

CN210066315U - Steel-armored ultra-high molecular weight polyethylene fiber cable

Info

Publication number: CN210066315U
Application number: CN201920719649.7U
Authority: CN
Inventors: 柳剑; 宋波; 柳明
Original assignee: HEILONGJIANG JINYUANLUN SPECIAL FIBER Co Ltd
Current assignee: HEILONGJIANG JINYUANLUN SPECIAL FIBER Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-14
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a steel armour ultra high molecular weight polyethylene fiber hawser belongs to hawser technical field. The steel-armored ultra-high molecular weight polyethylene fiber cable comprises a cable core formed by stranding and gluing ultra-high molecular weight polyethylene fibers, an intermediate isolation protective layer wrapped on the outer surface of the cable core, and a steel-armored outer sleeve layer wrapped on the outer surface of the intermediate isolation protective layer; wherein: the middle isolation protective layer is formed by weaving any one or more of terylene, polypropylene fiber, aramid fiber and chinlon; the steel armor outer sleeve layer is formed by weaving steel wires. The utility model discloses the shortcoming of current super high molecular weight polyethylene fiber hawser and steel cable has been overcome to steel armour ultra high molecular weight polyethylene fiber hawser, has the advantage that matter is light, wear-resisting, intensity is high and is applicable to the handling as the great material of mine lifting cable rope or other weights.

Description

Steel-armored ultra-high molecular weight polyethylene fiber cable

Technical Field

The utility model relates to a steel armour ultra high molecular weight polyethylene fiber hawser belongs to hawser technical field.

Background

The ultra-high molecular weight polyethylene fiber cable is light in weight, high in strength, but poor in wear resistance, and not suitable for being used as a mine hoisting cable, so that the application range of the cable is limited; the steel cable has good wear resistance, but has high self weight, lower strength than the ultra-high molecular weight polyethylene fiber cable, small cargo lifting amount in long distance, high energy consumption and low conveying efficiency, and the use length of the steel cable is limited due to higher self weight.

SUMMERY OF THE UTILITY MODEL

For solving the problem that current ultra high molecular weight polyethylene fiber hawser wearability is poor, the steel cable is all unsuitable as mine hoisting cable from great low energy consumption of great intensity, the utility model provides a steel armour ultra high molecular weight polyethylene fiber hawser, this hawser wearability is good, and the quality is light, and intensity is high, has overcome the shortcoming of current ultra high molecular weight polyethylene fiber hawser and steel cable, and the technical scheme of adoption is as follows:

the utility model aims to provide a steel armour ultra-high molecular weight polyethylene fiber cable, which comprises a cable core formed by plying and gluing ultra-high molecular weight polyethylene fibers, an intermediate isolation protective layer wrapped on the outer surface of the cable core, and a steel armour outer jacket layer wrapped on the outer surface of the intermediate isolation protective layer; wherein: the middle isolation protective layer is formed by weaving any one or more of terylene, polypropylene fiber, aramid fiber and chinlon; the steel armor outer sleeve layer is formed by weaving steel wires.

Preferably, the strength of the ultra-high molecular weight polyethylene fiber is 28cN/dtex to 40 cN/dtex.

Preferably, the terylene is high-strength terylene with the strength of 7 cN/dtex-9 cN/dtex.

Preferably, the polypropylene fiber is high-strength polypropylene fiber, and the strength of the polypropylene fiber is 7 cN/dtex-9 cN/dtex.

Preferably, the steel wire is a stainless steel wire.

Preferably, the diameter of the steel wire is 0.3mm to 2 mm.

Preferably, the diameter of the rope core is 15 mm-100 mm.

Preferably, the thickness of the middle isolation protection layer is 0.2 mm-0.5 mm.

Preferably, the hanging rubber is fluorocarbon rubber, polyurethane rubber or gutta-percha. Wherein: the function of the fluorocarbon rubber is as follows: flame retardance, reduction of friction between fibers and increase of fiber protection; polyamine refers to the role of the gum: the friction between fibers is reduced, and the fiber protection force is increased; gutta-percha: the friction between fibers is reduced, the fiber protection force is increased, and the service life is prolonged, because the vegetable gum has certain environmental protection effect.

Has the advantages that:

the utility model adopts a three-layer structure, the rope core is formed by directly plying and gluing ultra-high molecular weight polyethylene fibers without twisting, and the core forming mode ensures that the rope has higher strength, good wear resistance and light weight compared with the twisted ultra-high molecular weight polyethylene fiber rope core; the middle isolation protective layer is a jacket formed by weaving multiple strands of any one or more fibers of terylene, polypropylene fibers, aramid fibers and chinlon around the rope core, plays a role in fastening, isolation and protection, and the outermost layer is a steel armor jacket formed by weaving steel wires and plays a wear-resistant role. The strength of the cable rope is superior to that of the common ultra-high molecular weight polyethylene fiber cable rope, and under the condition of the same diameter, the strength of the cable rope is 1.5 times that of the steel cable, and the wear resistance is close to that of the steel cable; under the condition of the same diameter and the same length, the weight of the steel-armored ultra-high molecular weight polyethylene fiber cable rope is less than one fourth of the weight of a steel cable; and the wearability is compared in the wearability of ordinary ultra high molecular weight polyethylene fiber hawser and is showing the increase, consequently, the utility model overcomes the shortcoming of current ultra high molecular weight polyethylene fiber hawser and steel cable, have the advantage that matter is light, wear-resisting, intensity is high. The weight of goods can be improved by the mooring rope in the process of needing long-distance lifting operation due to light weight, high strength and wear resistance, so that the mooring rope is more widely used and is suitable for lifting the hoisting rope used as a mine or other substances with larger weight.

Drawings

Fig. 1 is a schematic cross-sectional view of a steel-armored ultra-high molecular weight polyethylene fiber cable rope according to the present invention;

(1, ultra-high molecular weight polyethylene fiber; 2, glue; 3, an intermediate isolation protective layer; 4, a steel armor outer sleeve layer).

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited by the embodiments.

Implementation mode one

As shown in fig. 1, the embodiment provides a steel-sheathed ultra-high molecular weight polyethylene fiber cable, which comprises a core formed by stranding and coating ultra-high molecular weight polyethylene fibers 1 with glue 2 (the ultra-high molecular weight polyethylene fibers 1 are bonded into a bundle by the glue 2), an intermediate insulation protective layer 3 wrapped on the outer surface of the core, and a steel-sheathed layer 4 wrapped on the outer surface of the intermediate insulation protective layer; wherein: the middle isolation protective layer 3 is formed by weaving polyester fibers in a multi-strand manner; the steel armor outer jacket layer 4 is woven by steel wires.

Second embodiment

The present embodiment differs from the first embodiment in that: the middle isolation protective layer 3 is formed by weaving nylon in multiple strands.

Third embodiment

The present embodiment differs from the first embodiment in that: the middle isolation and protection layer 3 is formed by weaving polypropylene fiber in a multi-strand mode.

Embodiment IV

The present embodiment differs from the first embodiment in that: the middle isolation and protection layer 3 is formed by weaving aramid fibers in a multi-strand mode.

Fifth embodiment

In the present embodiment, the terylene in the first embodiment is further limited, and in the present embodiment, the terylene is high-strength terylene with the strength of 7 cN/dtex-9 cN/dtex. This embodiment adopts the dacron of excelling in to make the hawser obtain the effect of better protection rope core in the use.

Sixth embodiment

In the present embodiment, the polyester fiber in the first embodiment is further limited, and in the present embodiment, the polyester fiber is high-strength polypropylene fiber, and the strength of the high-strength polypropylene fiber is 7cN/dtex to 9 cN/dtex. This embodiment adopts high-strength polypropylene fibre can make the hawser obtain the effect of better protection rope core in the use.

Seventh embodiment

In this embodiment, the steel wire in any one of the first to sixth embodiments is further limited, and the steel wire in this embodiment is a stainless steel wire. This embodiment adopts the stainless steel wire to make the hawser have corrosion-resistant effect.

Embodiment eight

In this embodiment, the steel wire in any one of the first to seventh embodiments is further limited, and the diameter of the steel wire in this embodiment is 0.3mm to 2 mm. The diameter of the steel wire in the embodiment is 0.3 mm-2 mm, so that the weight of the mooring rope can be reduced on the premise of obtaining a better wear-resistant effect, the weight of the mooring rope is light, and the wear-resistant effect is good.

Ninth embodiment

In this embodiment, the cord in any one of the first to eighth embodiments is further defined, and the diameter of the cord is 15mm to 100 mm. The rope core in the embodiment adopts 15 mm-100 mm, so that better strength and light effect can be obtained.

The strength and weight effects of the different diameters are exemplified in table 1.

TABLE 1 weight and Strength of Cables of different diameters

Detailed description of the preferred embodiment

In this embodiment, the thickness of the intermediate insulating protective layer in any one of the first to ninth embodiments is further limited, and in this embodiment, the thickness of the intermediate insulating protective layer is 0.2mm to 0.5 mm. In the embodiment, the thickness of the middle isolation protective layer is 0.2 mm-0.5 mm, so that better isolation, protection and light effects can be obtained.

Description of the invention

In this embodiment, the glue 2 used for the glue coating in any one of the first to ninth embodiments is further limited, and the glue 2 in this embodiment is fluorocarbon rubber, polyurethane glue, or gutta percha.

The embodiment adopts fluorocarbon rubber for rubberizing, has the functions of inflaming retarding, reducing the friction between fibers and increasing the fiber protection force,

in the embodiment, the polyamine finger glue is adopted for glue coating, so that the effects of reducing the friction between fibers and increasing the fiber protection force can be obtained.

This embodiment adopts gutta-percha, can obtain the friction that reduces between fibre and the fibre, increase fibre protective force, reinforcing life's effect, and this glue is the vegetable gum in addition, has certain environmental protection effect.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A steel-armored ultra-high molecular weight polyethylene fiber cable is characterized by comprising a cable core formed by stranding and gluing ultra-high molecular weight polyethylene fibers, a middle isolation protective layer wrapped on the outer surface of the cable core, and a steel-armored outer sleeve layer wrapped on the outer surface of the middle isolation protective layer; wherein: the middle isolation protective layer is formed by weaving any one or more of terylene, polypropylene fiber, aramid fiber and chinlon; the steel armor outer sleeve layer is formed by weaving steel wires.

2. The steel-armored ultra-high molecular weight polyethylene fiber rope of claim 1, wherein the ultra-high molecular weight polyethylene fibers have a strength of from 28cN/dtex to 40 cN/dtex.

3. The steel-armored ultra-high molecular weight polyethylene fiber rope of claim 1, wherein the polyester is high-strength polyester having a strength of 7cN/dtex to 9 cN/dtex.

4. The steel-sheathed ultra-high molecular weight polyethylene fiber cable as claimed in claim 1 or 2, wherein the polypropylene is a high strength polypropylene having a strength of 7 to 9 cN/dtex.

5. The steel-armored ultra-high molecular weight polyethylene fiber rope of claim 1, wherein the steel wires are stainless steel wires.

6. The steel-armored ultra-high molecular weight polyethylene fiber rope of claim 1, wherein the steel wires have a diameter of 0.3mm to 2 mm.

7. The steel-sheathed ultra-high molecular weight polyethylene fiber rope as claimed in claim 1, wherein the diameter of the core is 15mm to 100 mm.

8. The steel-armored ultra-high molecular weight polyethylene fiber rope of claim 1, wherein the intermediate insulating protective layer has a thickness of 0.2mm to 0.5 mm.

9. The steel-armored ultra-high molecular weight polyethylene fiber rope of claim 1, wherein the skim coating is fluorocarbon rubber, polyurethane rubber or gutta percha.