CN204530289U

CN204530289U - Multipurpose wire rope

Info

Publication number: CN204530289U
Application number: CN201520053087.9U
Authority: CN
Inventors: 邹顺方; 李龙彪; 谭永田
Original assignee: HUBEI FUXING NEW MATERIAL TECHNOLOGY Co Ltd
Current assignee: HUBEI FUXING NEW MATERIAL TECHNOLOGY Co Ltd
Priority date: 2015-01-26
Filing date: 2015-01-26
Publication date: 2015-08-05
Anticipated expiration: 2025-01-26

Abstract

The utility model relates to a kind of Multipurpose wire rope, there are outer layer strand, internal layer stock and central strand, the outer twisting internal layer stock of central strand, the outer twisting outer layer strand of internal layer stock, skin is 12 strand of 1 × 7 structure, and internal layer is 61 × 19W contact structure, and center is synthetic fiber rope, described synthetic fiber rope is the rope be processed into through twisting by hemicrystalline thermoplastic polypropylene PPC, and putting linear contact lay between three layers of stock is a composite steel wire rope.The utility model internal layer stock steel wire radical is many, and diameter is thin, and center is synthetic fiber rope, and compactedness, flexibility and anti-wear performance are good, and whole rope rupture pull force is strong; Repeatedly bend indefatigability, long service life; Rope stretch rate can be reduced, the generation of minimizing accident.The utility model is non rotating in use, is mainly used in the field such as harbour handling, vertical shaft hoisting.

Description

Multipurpose wire rope

Technical field

The utility model relates to a kind of Multipurpose wire rope.

Background technology

The applicant is the enterprise producing steel wire rope, because 18 × 7 structure steel wire ropes are mailing in user's use procedure, has client to complain: 1, steel wire rope easily rotates, and impact normally uses; 2, steel wire rope is harder, not soft, inconvenient operation; 3, steel wire rope is not wear-resisting, and service life is short.

For solving the problem, the steel wire rope that CN202559171U announces comprises outer layer strands, internal layer rope strand and center wire rope core.Outer layer strands is 6 strands, and internal layer rope strand is 6 strands.6 strands of internal layer rope strands are per share to be formed by 7 steel wire compactings, and the per share steel wire differed by 19 to 103 diameters of outer layer strands forms.Center wire rope core is nylon rope, and rope strand is when twisted through forging, and outer layer strands cross section is fan-shaped, and internal layer strand cross-section is irregularly shaped, is face contact between each rope strand.Its ectonexine number of share of stock is identical.The steel wire rope that 202390704U announces comprises central strand and outer layer strand, the number of outer layer strand is six strands and evenly bag is twisted with the fingers in the outside of central strand, described central strand is the single, central stock that nylon material is made, outer layer strand is 6 strands, per sharely comprise central strand and time outer layer strand, secondary outer layer strand is 6 strands, bag is twisted with the fingers at subcenter thigh lateral.

Summary of the invention

The purpose of this utility model is for above-mentioned present situation, and in use non rotating, pliability and anti-wear performance are good to aim to provide one, can improve overall breaking force of steel wire rope, the 7 × 12+6 × 19W+FC Multipurpose wire rope of long service life.

Implementation of the present utility model is, Multipurpose wire rope, there are outer layer strand, internal layer stock and central strand, the outer twisting internal layer stock of central strand, the outer twisting outer layer strand of internal layer stock, skin is 12 strand of 1 × 7 structure, internal layer is 61 × 19W contact structure, center is synthetic fiber rope, and described synthetic fiber rope is the rope be processed into through twisting by hemicrystalline thermoplastic polypropylene PPC, and putting linear contact lay between three layers of stock is a composite steel wire rope.

The utility model has following advantage:

1, internal layer stock steel wire radical is many, and diameter is thin, enhances steel wire rope flexibility, improves overall breaking force of steel wire rope.

2, synthetic fiber rope is compared with synthesis PPC wire rope core, there is the feature of easy oil suction, oil content is higher, steel wire rope in use, the friction system of steel wire and steel wire can be reduced, also can prevent steel wire rope getting rusty and corroding in storage and use procedure simultaneously, repeatedly bend indefatigability, improve times of fatigue and the anti-wear performance of steel wire rope, thus extend the service life of steel wire rope;

3, the composite construction of internal layer stock, central strand employing steel core and synthetic fiber rope, increases compactedness and the flexibility of steel wire rope,

4, center is synthetic fiber rope, can reduce rope stretch rate, the generation of minimizing accident.

The utility model is non rotating in use, is mainly used in the field such as harbour handling, vertical shaft hoisting.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

Detailed description of the invention

With reference to the accompanying drawings in detail the utility model is described in detail.

With reference to Fig. 1, the utility model has outer layer strand 3, internal layer stock 2 and central strand 1.The outer twisting internal layer stock of central strand, the outer twisting outer layer strand of internal layer stock, skin is 12 strand of 1 × 7 structure steel wire rope, internal layer is 61 × 19W linear contact lay wire ropes, center is synthetic fiber rope, described synthetic fiber rope is the rope be processed into through twisting by hemicrystalline thermoplastic polypropylene PPC, and putting linear contact lay between three layers of stock is a composite steel wire rope.

Every stock of internal layer stock 3 three layers, centre is a coarse-wire rope, and its outer twisting 6 steel wire ropes form intermediate layer, twisting 6 steel wire ropes outside intermediate layer, 6 steel wire ropes that 6 every two folder diameters of steel wire rope are less than it, forms internal layer, i.e. 6 × 19W structure.

The utility model internal layer stock steel wire radical is many, and diameter is thin, and center is synthetic fiber rope, and compactedness, flexibility and anti-wear performance are good, and whole rope rupture pull force is strong; Repeatedly bend indefatigability, long service life; Rope stretch rate can be reduced, the generation of minimizing accident.The utility model is non rotating in use, is mainly used in the field such as harbour handling, vertical shaft hoisting.

Claims

1. Multipurpose wire rope, there are outer layer strand, internal layer stock and central strand, the outer twisting internal layer stock of central strand, the outer twisting outer layer strand of internal layer stock, it is characterized in that: skin is 12 strand of 1 × 7 structure, internal layer is 61 × 19W contact structure, and center is synthetic fiber rope, described synthetic fiber rope is the rope be processed into through twisting by hemicrystalline thermoplastic polypropylene PPC, and putting linear contact lay between three layers of stock is a composite steel wire rope.

2. Multipurpose wire rope according to claim 1, it is characterized in that: every stock of internal layer stock (3) three layers, centre is a coarse-wire rope, its outer twisting 6 steel wire ropes form intermediate layer, twisting 6 steel wire ropes outside intermediate layer, 6 steel wire ropes that 6 every two folder diameters of steel wire rope are less than it, form internal layer, i.e. 6 × 19W structure.