CN211620995U - High-extensibility fiber core steel rope - Google Patents

High-extensibility fiber core steel rope Download PDF

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Publication number
CN211620995U
CN211620995U CN201922489643.8U CN201922489643U CN211620995U CN 211620995 U CN211620995 U CN 211620995U CN 201922489643 U CN201922489643 U CN 201922489643U CN 211620995 U CN211620995 U CN 211620995U
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China
Prior art keywords
rope
core
steel
fiber
layer
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Application number
CN201922489643.8U
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Chinese (zh)
Inventor
蒋红俊
蒋红兵
徐峰
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JIANGSU YASHENG METAL PRODUCTS CO.,LTD.
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Jiangsu Yasheng New Material Technology Co ltd
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Abstract

The utility model provides a fibre core steel cable of high extensibility, including rope core and outer strand, its characterized in that: the rope core comprises a plurality of fiber yarns, the outer layer rope strands comprise 6 steel wire bundles, the steel wire bundles are composed of 7 steel wires, the outer layer rope strands are arranged on the outer side of the rope core in a surrounding mode, and the inner sides of the outer layer rope strands are in contact with the rope core wires. The steel rope core is a fiber rope core, so that the extensibility of the steel rope is enhanced, and meanwhile, the appropriate lay length is set, so that the extensibility is further enhanced; each strand of steel wire is coated with a zinc coating layer, so that the corrosion resistance of the steel rope is enhanced.

Description

High-extensibility fiber core steel rope
Technical Field
The utility model relates to a stainless steel cable field especially relates to a fiber core steel cable of high extensibility.
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 steel wire rope needs to bear the alternating load in the using process, and the using performance of the steel wire rope is mainly determined by the mechanical property of the steel wire, the surface state of the steel wire and the structure of the steel wire rope. The rope core mainly plays a supporting role for the steel wire rope so as to achieve a stable cross section structure. The rope core includes a steel core and a fiber core, the fiber core includes a natural fiber core such as sisal, jute, cotton and the like, and a synthetic fiber core includes polyethylene and polypropylene filaments and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fiber core steel rope with high extensibility.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-extensibility fiber-core steel rope comprises a rope core and an outer layer rope strand, wherein the rope core comprises a plurality of fiber yarns, the outer layer rope strand comprises 6 steel wire bundles, the steel wire bundles are composed of 7 steel wires, the outer layer rope strand is arranged on the outer side of the rope core in a surrounding mode, and the inner side of the outer layer rope strand is in contact with the rope core.
Preferably, the rope core outside is provided with deep groove and shallow recess, deep recess includes 12, the shallow recess includes 6, two of deep recess are a set of, with the shallow recess interval sets up, still be provided with the through-hole in the rope core, the through-hole includes 6, with shallow recess position corresponds. The deep groove, the shallow groove and the through hole are matched with the steel wire close to the rope core.
Preferably, the fiber filaments are sisal, carbon fiber or nylon filaments, so that the elasticity of the steel cord is increased.
Preferably, the cross-section of the outer layer strands is in a shape of a rounded regular hexagon.
Preferably, the cross section of each of the wire bundles is in a shape of a rounded regular hexagon.
Preferably, said steel wires are coated with a zinc coating layer to enhance the corrosion resistance of the steel cord.
Preferably, the lay length of the outer layer strands is 8.5 times the diameter of the rope.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the steel rope core is a fiber rope core, so that the extensibility of the steel rope is enhanced, and meanwhile, the appropriate lay length is set, so that the extensibility is further enhanced;
2. each strand of steel wire is coated with a zinc coating layer, so that the corrosion resistance of the steel rope is enhanced.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a cross section of a rope core in embodiment 1 of the present invention;
fig. 3 is a schematic view of a steel wire structure according to embodiment 1 of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1, a high-elongation fiber-core steel cord includes a core 1 and an outer layer strand 2, the core 1 includes a plurality of fiber filaments, the outer layer strand 2 includes 6 bundles 3, the bundles 3 are composed of 7 steel wires 4, the outer layer strand 2 is disposed around the core 1, and the inner side of the outer layer strand 2 is in line contact with the core 1.
Referring to fig. 1 and 2, the outer side of the wick 1 is provided with deep grooves 101 and shallow grooves 102, the number of the deep grooves 101 is 12, the number of the shallow grooves 102 is 6, two deep grooves 101 are in a group and are arranged at intervals with the shallow grooves 102, and the wick 1 is further provided with through holes 103, the number of the through holes 103 is 6, and the positions of the through holes 103 correspond to the positions of the shallow grooves 102. The deep groove 101, the shallow groove 102 and the through hole 103 are matched with the steel wire 4 close to the rope core 1.
Specifically, the fiber yarn is sisal yarn, carbon fiber yarn or nylon yarn, so that the elasticity of the steel rope is increased.
With further reference to fig. 1, the outer layer strands 2 have a cross-section in the shape of a rounded regular hexagon.
Referring further to fig. 1, each of the wire bundles 3 has a cross section in the shape of a regular hexagon with rounded corners.
Referring to fig. 3, said steel wires 4 are coated with a zinc coating 5 to enhance the corrosion resistance of the steel cord.
Specifically, the lay length of the outer layer strands 2 is 8.5 times the diameter of the rope.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims (7)

1. A high elongation fiber core steel cord comprising a core and an outer layer strand, characterized in that: the rope core comprises a plurality of fiber yarns, the outer layer rope strands comprise 6 steel wire bundles, the steel wire bundles are composed of 7 steel wires, the outer layer rope strands are arranged on the outer side of the rope core in a surrounding mode, and the inner sides of the outer layer rope strands are in contact with the rope core wires.
2. A high elongation fiber-core steel cord as claimed in claim 1, characterized in that: the rope core outside is provided with deep groove and shallow recess, deep recess includes 12, the shallow recess includes 6, two of deep recess are a set of, with the shallow recess interval sets up, still be provided with the through-hole in the rope core, the through-hole include 6, with shallow recess position is corresponding.
3. A high elongation fiber-core steel cord as claimed in claim 1, characterized in that: the fiber yarn is sisal yarn, carbon fiber yarn or nylon yarn.
4. A high elongation fiber-core steel cord as claimed in claim 1, characterized in that: the cross section of the outer layer strand is in a rounded regular hexagon shape.
5. A high elongation fiber-core steel cord as claimed in claim 1, characterized in that: the cross section of each steel wire bundle is in a round angle regular hexagon shape.
6. A high elongation fiber-core steel cord as claimed in claim 1, characterized in that: and a zinc coating is coated outside the steel wire.
7. A high elongation fiber-core steel cord as claimed in claim 1, characterized in that: the lay length of the outer layer rope strand is 8.5-10 times of the diameter of the rope.
CN201922489643.8U 2019-12-31 2019-12-31 High-extensibility fiber core steel rope Active CN211620995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922489643.8U CN211620995U (en) 2019-12-31 2019-12-31 High-extensibility fiber core steel rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922489643.8U CN211620995U (en) 2019-12-31 2019-12-31 High-extensibility fiber core steel rope

Publications (1)

Publication Number Publication Date
CN211620995U true CN211620995U (en) 2020-10-02

Family

ID=72635146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922489643.8U Active CN211620995U (en) 2019-12-31 2019-12-31 High-extensibility fiber core steel rope

Country Status (1)

Country Link
CN (1) CN211620995U (en)

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Effective date of registration: 20220308

Address after: 225721 west side of Fukang Road, shuaiduo village, Dainan Town, Xinghua City, Taizhou City, Jiangsu Province

Patentee after: JIANGSU YASHENG METAL PRODUCTS CO.,LTD.

Address before: 225700 Zhongzai Avenue, science and Technology Park, Dainan Town, Xinghua City, Taizhou City, Jiangsu Province

Patentee before: Jiangsu Yasheng New Material Technology Co.,Ltd.

TR01 Transfer of patent right