CN211006129U

CN211006129U - Anti-aging steel wire rope

Info

Publication number: CN211006129U
Application number: CN201921716077.3U
Authority: CN
Inventors: 茅金鹤; 蔡耀辉; 李文友; 叶雪花; 朱海; 邱亚东
Original assignee: Yancheng Zhengyang Steel Rope Co ltd
Current assignee: Yancheng Zhengyang Steel Rope Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-14
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an anti-aging steel wire rope, including rope core, rope strand and protection component, a plurality of the rope strand becomes the circumference and distributes in the outside of rope core, the protection component sets up at the rope strand surface, the protection component includes thin steel wire, filling layer and wearing layer, the rope strand surface is provided with the inoxidizing coating, and a plurality of thin steel wires grow into the circumference and distribute in the inoxidizing coating, and the inside is filled with the filling layer, leaves the distance between two adjacent thin steel wires, and the wearing layer sets up at the inoxidizing coating surface, the filling layer is carbon fiber; the utility model discloses a be provided with protection component, can be at wire rope during operation, reduce the friction between two adjacent strands relatively, reduce wear increases life, and thin steel wire can play the effect that increases hardness again simultaneously, and when wire rope is crooked, reduces its bending degree relatively, reduces outer fracture.

Description

Anti-aging steel wire rope

Technical Field

The utility model belongs to the technical field of wire rope, concretely relates to anti-aging type wire rope.

Background

The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. In a material handling machine for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light dead weight, stable work, difficult sudden whole breakage and reliable work. The rope core mainly plays a supporting role for the steel wire rope so as to achieve a stable cross section structure.

The problems that surface fracture or mutual friction among strands easily occurs in some existing steel wire ropes after long-term use, abrasion of the steel wire ropes is accelerated, and the service life is shortened are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-aging steel wire rope to some wire ropes that propose in solving above-mentioned background art use appear surface fracture easily or rope strand between the mutual friction for a long time, with higher speed wire rope's wearing and tearing, reduce life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-aging steel wire rope, includes rope core, rope strand and protection component, and is a plurality of the rope strand becomes the circumference and distributes in the outside of rope core, protection component sets up at the rope strand surface, protection component includes thin steel wire, filling layer and wearing layer, the rope strand surface is provided with the inoxidizing coating, and a plurality of thin steel wires grow into the circumference and distribute in the inoxidizing coating, and inside packing has the filling layer, leaves the distance between two adjacent thin steel wires, just the wearing layer sets up at the inoxidizing coating surface, the filling layer is the carbon fiber.

Preferably, every two the wearing layer opposite face all is provided with a plurality of arc archs, and per two the arc arch is crisscross to be distributed, the arc arch is the block rubber, the wearing layer is the rubber layer.

Preferably, the outer surface of the rope core is provided with a wear-resistant assembly, the wear-resistant assembly comprises a wear-resistant layer and arc-shaped convex blocks, the arc-shaped convex blocks are circumferentially distributed on the outer surface of the wear-resistant layer and correspond to the rope strands in position, and arc-shaped surfaces of the arc-shaped convex blocks face the outer side and are in contact with the surface of the wear-resistant layer.

Preferably, the arc surface outside the arc-shaped convex block is provided with a plurality of arc grooves, the arc grooves are internally provided with balls, one ends of the balls extend out of the arc grooves to be in contact with the surface of the wear-resistant layer, the other ends of the balls are positioned in the arc grooves, the balls can rotate in the arc grooves, and the arc-shaped convex block is fixedly connected with the wear-resistant layer.

Preferably, the anti-wear layer and the arc-shaped convex blocks are respectively a rubber layer and a rubber block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a be provided with protection component, can be at wire rope during operation, reduce the friction between two adjacent strands relatively, reduce wear increases life, and thin steel wire can play the effect that increases hardness again simultaneously, and when wire rope is crooked, reduces its bending degree relatively, reduces outer fracture.

(2) The utility model discloses a be provided with the subassembly that wear-resistants, both can reduce the friction damage between rope core and the rope strand relatively, do not influence the normal crooked and tensile work of rope core and rope strand again, increase its life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the enlarged partial structure of the present invention;

fig. 3 is an enlarged schematic structural view of the present invention a;

fig. 4 is an enlarged schematic view of the inside of the present invention B;

in the figure: 1. a rope core; 2. a strand; 3. a guard assembly; 31. thin steel wires; 32. a filling layer; 33. a wear layer; 4. a wear assembly; 41. a wear-resistant layer; 42. an arc-shaped bump; 5. an arc-shaped bulge; 6. an arc-shaped slot; 7. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-aging steel wire rope comprises a rope core 1, a plurality of rope strands 2 and a protective component 3, wherein the rope strands 2 are distributed on the outer side of the rope core 1 in a circumferential mode, the protective component 3 is arranged on the outer surface of the rope strands 2, the protective component 3 comprises thin steel wires 31, a filling layer 32 and a wear-resistant layer 33, the outer surface of each rope strand 2 is provided with a protective layer, the thin steel wires 31 are distributed in the protective layer in a circumferential mode, the inner part of the protective layer is filled with a filling layer 32, a distance is reserved between two adjacent thin steel wires 31, the wear-resistant layer 33 is arranged on the outer surface of the protective layer, the filling layer 32 is made of carbon fiber, and by arranging the protective component 3, the friction between two adjacent strands 2 can be relatively reduced, the abrasion is reduced, the service life is prolonged, meanwhile, the thin steel wire 31 can play a role in increasing the hardness, and when the steel wire rope is bent, the bending degree of the steel wire rope is relatively reduced, and the breakage is relatively reduced.

In this embodiment, preferably, each two opposite surfaces of the wear-resistant layer 33 are provided with a plurality of arc-shaped protrusions 5, each two arc-shaped protrusions 5 are distributed in a staggered manner, friction is relatively reduced, the arc-shaped protrusions 5 are rubber blocks, and the wear-resistant layer 33 is a rubber layer.

In this embodiment, preferably, the outer surface of the rope core 1 is provided with the wear-resistant component 4, the wear-resistant component 4 includes a wear-resistant layer 41 and arc-shaped protrusions 42, the arc-shaped protrusions 42 are circumferentially distributed on the outer surface of the wear-resistant layer 41 and are located corresponding to the rope strands 2, the arc-shaped surfaces of the arc-shaped protrusions 42 face the outside and are in surface contact with the wear-resistant layer 33, and by providing the wear-resistant component 4, the friction damage between the rope core 1 and the rope strands 2 can be relatively reduced, the normal bending and stretching work of the rope core 1 and the rope strands 2 is not affected, and the service life of the rope core.

In this embodiment, preferably, the arc-shaped surface outside the arc-shaped protrusion 42 is provided with a plurality of arc-shaped grooves 6, the ball 7 is installed in the arc-shaped groove 6, one end of the ball 7 extends out of the arc-shaped groove 6 to be in surface contact with the wear-resistant layer 33, the other end of the ball is located in the arc-shaped groove 6, the ball 7 can rotate in the arc-shaped groove 6, the diameter of the notch of the arc-shaped groove 6 is smaller than the maximum diameter of the ball 7, the arc-shaped protrusion 42 is fixedly connected with the wear-resistant layer 41, and by providing the ball 7, when the rope core 1 is subjected to extrusion impact, a relative force-unloading effect is achieved.

In this embodiment, it is preferable that the wear-resistant layer 41 and the arc-shaped protrusion 42 are respectively a rubber layer and a rubber block, which do not affect the bending and stretching of the steel wire rope, and can reduce the mutual friction between the rope core 1 and the rope strand 2 and increase the service life.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, wire rope is when crooked use, strand 2 and rope core 1 homogeneous phase are crooked relatively, the extrusion of rubbing each other, at this moment, strand 2 and rope core 1 take place the friction with arc lug 42 and wearing layer 41 respectively, compare with strand 2 and rope core 1 direct friction contact, its friction reduces relatively, the degree of wear that receives reduces, life increases relatively, and be provided with ball 7 between strand 2 and the arc lug 42, when the two takes place to extrude, ball 7 atress can roll in arc groove 6, thereby play the effect of unloading power and friction reduction, the very big degree reduces the wearing and tearing of strand 2.

Meanwhile, the strands 2 are mutually extruded, the thin steel wires 31 are stressed to be relatively bent, the thin steel wires 31 become the outermost layers of the strands 2, the bending degree of the strands 2 is relatively reduced, the breakage damage is reduced, the damage degree of the strands 2 is reduced, the service life is prolonged, the two strands 2 are mutually extruded, the arc-shaped protrusions 5 on the two strands 2 are mutually extruded in a staggered mode, the direct contact between the strands 2 is avoided, and the abrasion is relatively reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-aging steel wire rope, comprising a rope core (1), a plurality of rope strands (2) and a protective component (3), wherein the plurality of rope strands (2) are circumferentially distributed on the outer side of the rope core (1), characterized in that: the protective assembly (3) is arranged on the outer surface of the strand (2), the protective assembly (3) comprises thin steel wires (31), a filling layer (32) and a wear-resistant layer (33), the outer surface of the strand (2) is provided with a protective layer, the thin steel wires (31) are circumferentially distributed in the protective layer, the filling layer (32) is filled inside the protective layer, a distance is reserved between every two adjacent thin steel wires (31), the wear-resistant layer (33) is arranged on the outer surface of the protective layer, and the filling layer (32) is made of carbon fibers.

2. The anti-aging steel cord as claimed in claim 1, wherein: every two wearing layer (33) opposite face all is provided with a plurality of arc arch (5), and per two arc arch (5) crisscross distribution, arc arch (5) are the block rubber, wearing layer (33) are the rubber layer.

3. The anti-aging steel cord as claimed in claim 1, wherein: the rope core (1) is provided with a wear-resistant assembly (4) on the outer surface, the wear-resistant assembly (4) comprises a wear-resistant layer (41) and arc-shaped convex blocks (42), the arc-shaped convex blocks (42) are circumferentially distributed on the outer surface of the wear-resistant layer (41) and correspond to the rope strands (2) in position, and arc-shaped surfaces of the arc-shaped convex blocks (42) face the outer side and are in surface contact with the wear-resistant layer (33).

4. An anti-aging steel cord as claimed in claim 3, characterized in that: the arc face in arc lug (42) outside is provided with a plurality of arc walls (6), install ball (7) in arc wall (6), ball (7) one end is stretched out arc wall (6) and wearing layer (33) surface contact, and the other end is arranged in arc wall (6), just ball (7) can rotate in arc wall (6), arc lug (42) and wearing layer (41) fixed connection wear-resistantly.

5. The anti-aging steel cord as claimed in claim 4, wherein: the anti-wear layer (41) and the arc-shaped convex blocks (42) are respectively a rubber layer and a rubber block.