CN205188694U - Wire rope core for wire rope - Google Patents

Wire rope core for wire rope Download PDF

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Publication number
CN205188694U
CN205188694U CN201520939674.8U CN201520939674U CN205188694U CN 205188694 U CN205188694 U CN 205188694U CN 201520939674 U CN201520939674 U CN 201520939674U CN 205188694 U CN205188694 U CN 205188694U
Authority
CN
China
Prior art keywords
wire rope
rope core
sliver
core
yarn
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520939674.8U
Other languages
Chinese (zh)
Inventor
崔志强
王鹏飞
高正凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Safety Wire Rope Co Ltd
Original Assignee
Jiangsu Safety Wire Rope Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Safety Wire Rope Co Ltd filed Critical Jiangsu Safety Wire Rope Co Ltd
Priority to CN201520939674.8U priority Critical patent/CN205188694U/en
Application granted granted Critical
Publication of CN205188694U publication Critical patent/CN205188694U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/0686Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/1096Rope or cable structures braided
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2047Cores
    • D07B2201/2052Cores characterised by their structure
    • D07B2201/2055Cores characterised by their structure comprising filaments or fibers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2047Cores
    • D07B2201/2067Cores characterised by the elongation or tension behaviour
    • D07B2201/2068Cores characterised by the elongation or tension behaviour having a load bearing function
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/10Natural organic materials
    • D07B2205/103Animal and plant materials
    • D07B2205/106Manila, hemp or sisal
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2039Polyesters
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2046Polyamides, e.g. nylons
    • D07B2205/205Aramides

Abstract

The utility model discloses a wire rope core for wire rope, this wire rope core is made by the cordage, the wire rope core is interlocked by at least three -strand tow to weave the fried dough twist pigtail column structure of formation each other, it is per share the tow includes all that an at least yarn strip through twisting with the fingers system formation is just per share the yarn strip quantity of tow equals, every the yarn strip includes all that a plurality of yarns that form through the weaving just form every the yarn quantity of yarn strip equals, wire rope core diameter less than or equal to 4.5mm. The utility model discloses a wire rope core adopts the at least three -strand tow crisscross fried dough twist pigtail column structure of formation of weaving each other, and the higher and difficult emergence of compactness that interlocks each other between each strand of wire rope core of weaving formation is rotatory, and the atress between each yarn strip is even, is difficult for causing the fracture of indivedual yarn strips when bearing, the preparation method of this wire rope core is simple, makes the diameter of wire rope core be less than 4.5mm under the prerequisite that satisfies tensile strength and compliance ability, has satisfied the demand of thin specification wire rope to the wire rope core diameter.

Description

A kind of steel wire rope wire rope core
Technical field
The utility model relates to steel wire rope correlative technology field, particularly relates to a kind of steel wire rope wire rope core.
Background technology
Along with the development of high rise elevator technology, more and more higher to the requirement of steel wire rope.Wire rope core is the important component part of steel wire rope, has vital effect to the quality of steel wire rope and various performance thereof.And steel wire rope for elevator is of a great variety, the main distinction is the difference of its material and manufacturing technique.Its complicated process of preparation of existing wire rope core, the discontinuity between each stock of wire rope core, internal stress is comparatively large, easily rotates under external force; In addition, for the steel wire rope of some thin specifications, higher to the diametric requirements of its wire rope core, need, meeting under the less prerequisite of its diameter, to meet its tensile strength and softness; But existing wire rope core majority can not meet the demand of its diameter and tensile strength and softness simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of steel wire rope wire rope core, simplifies the preparation of wire rope core, makes the uniform force in each portion of wire rope core, prevent each stock in wire rope core from causing because of unbalance stress sliver to rupture; Wire rope core diameter is reduced under the prerequisite meeting tensile strength and softness.
For reaching this object, the utility model by the following technical solutions:
A kind of steel wire rope wire rope core, this wire rope core is made up of cordage, and described wire rope core is the fried dough twist pigtail structure formed by least three bursts of interlaced braidings of fibre bundle; Per share described fibre bundle include at least one through twisting formed sliver and the sliver quantity of per share described fibre bundle is equal; Sliver described in every root includes some yarns of being formed through weaving and to form the yarn quantity of sliver described in every root equal; Described wire rope core diameter is less than or equal to 4.5mm.
As preferred version of the present utility model, sliver described in every root is formed by weaving by 55-60 root yarn.
As preferred version of the present utility model, described in every root, the diameter of sliver is 0.5mm-0.6mm.
As preferred version of the present utility model, described yarn is made up of any one in aramid fiber, terylene, sisal hemp or polyester fiber.
As preferred version of the present utility model, described fibre bundle is any one in three strands, four strands.
As the further preferred version of the utility model, described fibre bundle is four strands.
The preparation method of above-mentioned steel wire rope wire rope core comprises the following steps: choose some yarns formed through weaving, its equivalent is divided into N part, every a yarn is formed a sliver through twisting; By above-mentioned sliver equivalent be divided at least three parts and every portion at least comprises a sliver, every a sliver is one fibre bundle; At least choose three strands of fibre bundles and weave by interlaced the wire rope core forming fried dough twist pigtail structure.
The beneficial effects of the utility model: wire rope core of the present utility model is the fried dough twist pigtail structure adopting at least three bursts of interlaced braidings of fibre bundle to be formed, compactness between each stock of wire rope core that interlaced braiding is formed is higher and not easily rotate, uniform force between each sliver, not easily causes indivedual sliver to rupture when carrying; The preparation method of this wire rope core is simple, makes the diameter of wire rope core be less than 4.5mm, meet the demand of thin specification wire rope to wire rope core diameter under the prerequisite meeting tensile strength and softness.
Accompanying drawing explanation
Fig. 1 is the structural representation of wire rope core described in the present embodiment;
Fig. 2 is that the fibre bundle comprising two slivers described in the present embodiment adopts four strands of structural representations weaving the wire rope core formed.
In figure:
1, wire rope core; 2, fibre bundle; 21, sliver.
Detailed description of the invention
The technical scheme of utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Present embodiments provide a kind of steel wire rope wire rope core, this wire rope core 1 is made up of cordage, is mainly used on elevator.As shown in Figure 1, described wire rope core 1 weaves by least three strands of fibre bundles 2 are interlaced the fried dough twist pigtail structure formed.The wire rope core 1 of fried dough twist pigtail structure, be interlaced structure between its multifibre 2, enhance the compactness between the intensity of wire rope core 1 and wire rope core 1 each strand of fibre bundle 2, when wire rope core 1 is subject to External Force Acting, due to the effect of interlaced generation power between each stock, not easily rotate.And existing round strand rope core is when carrying, because wire rope core is formed by multiply twisting, easily rotate between each stock under external force, larger on the operation stability impact of elevator.Described wire rope core 1 is at least woven by three strands of fibre bundles 2 and forms, and the present embodiment preferably selects three strands of fibre bundles or four strands of fibre bundles to appoint middle one.As the further preferred version of the present embodiment, the present embodiment selects four strands of fibre bundles.Wherein select how many strands of fibre bundles 2 directly to affect the diameter of the wire rope core 1 that braiding is formed, therefore fibre bundle 2 is not easily selected more, otherwise greatly can increase the diameter of wire rope core 1 and the preparation complexity of wire rope core 1.And fibre bundle 2 also not easily selects very few stock, otherwise the intensity of the wire rope core 1 of braiding formation may not reach requirement, may rotate between each stock fibre bundle 2 simultaneously.
In the present embodiment, per share described fibre bundle 2 include at least one through twisting formed sliver 21 and sliver 21 quantity of per share described fibre bundle 2 is equal; Sliver 21 described in every root includes some yarns of being formed through weaving and to form the yarn quantity of sliver 21 described in every root equal; Ensure to be formed that the yarn quantity of every root sliver 21 is equal and to form sliver 21 quantity of per share fibre bundle 2 equal, making the uniform force of each stock fibre bundle 2 when carrying, preventing from rupturing because of sliver 21 unbalance stress.Wire rope core 1 as shown in Figure 1, woven by four strands of fibre bundles 2 to form, wherein per share fibre bundle 2 includes two slivers 21, and the pulling force that this wire rope core 1 carries is greater than the carrying pulling force of the Steel cord of same diameter, and the weight of fiber wire rope core is but much smaller than the weight of Steel cord.Its pulling force of steel wire rope adopting this wire rope core to make is greatly improved, thus reduces the external diameter of steel wire rope, cost-saving, reduces because steel wire rope is conducted oneself with dignity the impact brought.
Described in the present embodiment, wire rope core 1 diameter is less than or equal to 4.5mm, when meeting steel wire rope tensile strength, the diameter of this wire rope core 1 is less than the diameter of existing wire rope core, and on the basis that identical steel wire rope tensile strength requires, wire rope core 1 diameter of the present embodiment obtains further optimization.
In the present embodiment, sliver 21 described in every root is formed by weaving by 55-60 root yarn, and described in every root, the diameter of sliver 21 is 0.5mm-0.6mm.
Yarn described in the present embodiment is made up of any one in aramid fiber, terylene, sisal hemp or polyester fiber, and adopt the wire rope core of Fiber Materials, its softness is good, reduces the weight of wire rope core, improves the intensity of wire rope core, and ensures not easily to rotate between each stock of wire rope core; Uniform force between sliver, not easily causes indivedual sliver to rupture, extends the service life of wire rope core under load situation.
The preparation method of above-mentioned steel wire rope wire rope core comprises the following steps: choose some yarns formed through weaving, its equivalent is divided into N part, every a yarn is formed a sliver through twisting; By above-mentioned sliver equivalent be divided at least three parts and every portion at least comprises a sliver, every a sliver is one fibre bundle; At least choose three strands of fibre bundles and weave by interlaced the wire rope core forming fried dough twist pigtail structure.
The steel wire rope that described in the present embodiment, wire rope core is made is adopted to be mainly used on elevator, the diameter that running wheel dragged by elevator can be reduced greatly, save elevator manufacturing cost, reduced the weight of steel wire rope simultaneously, reduced because steel wire rope deadweight runs on elevator the impact brought.
The preparation process of described wire rope core is simple, main employing fiber forms this wire rope core by weaving mode, the wire rope core that preparation is formed, its diameter is less, and weight is lower, and tensile strength is high, adopt this wire rope core to prepare the steel wire rope formed can be widely applied on elevator, and then reduce steel wire rope entire outer diameter and reduce the diameter that running wheel dragged by elevator, reduce production cost, and reduce the impact because steel wire rope deadweight runs elevator.
Obviously, above-described embodiment of utility model is only used to clearly demonstrate utility model example, and is not the restriction of the embodiment to utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.Any amendment done within all spirit in utility model and principle, equivalently to replace and improvement etc., all should be included within protection domain that utility model right requires.

Claims (6)

1. a steel wire rope wire rope core, is characterized in that, this wire rope core (1) is made up of cordage, and described wire rope core (1) weaves by least three strands of fibre bundles (2) are interlaced the fried dough twist pigtail structure formed; Per share described fibre bundle (2) include at least one through twisting formed sliver (21) and sliver (21) quantity of per share described fibre bundle (2) is equal; Sliver (21) described in every root includes some yarns of being formed through weaving and to form the yarn quantity of sliver (21) described in every root equal; Described wire rope core (1) diameter is less than or equal to 4.5mm.
2. steel wire rope wire rope core according to claim 1, is characterized in that, described in every root, sliver (21) is formed by weaving by 55-60 root yarn.
3. steel wire rope wire rope core according to claim 1, is characterized in that, described in every root, the diameter of sliver (21) is 0.5mm-0.6mm.
4. steel wire rope wire rope core according to claim 1, is characterized in that, described yarn is made up of any one in aramid fiber, terylene, sisal hemp or polyester fiber.
5. the preparation method of steel wire rope wire rope core according to claim 1, is characterized in that, described fibre bundle (2) is any one in three strands, four strands.
6. the preparation method of steel wire rope wire rope core according to claim 5, is characterized in that, described fibre bundle (2) is four strands.
CN201520939674.8U 2015-11-23 2015-11-23 Wire rope core for wire rope Expired - Fee Related CN205188694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520939674.8U CN205188694U (en) 2015-11-23 2015-11-23 Wire rope core for wire rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520939674.8U CN205188694U (en) 2015-11-23 2015-11-23 Wire rope core for wire rope

Publications (1)

Publication Number Publication Date
CN205188694U true CN205188694U (en) 2016-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520939674.8U Expired - Fee Related CN205188694U (en) 2015-11-23 2015-11-23 Wire rope core for wire rope

Country Status (1)

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CN (1) CN205188694U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350363A (en) * 2015-11-23 2016-02-24 江苏赛福天钢索股份有限公司 Rope core for steel wire rope and preparation method of rope core
CN109797587A (en) * 2019-01-30 2019-05-24 南通市通州区大达麻纺织有限公司 A kind of compound Sisal Hemp Rope Core of steel wire rope for elevator and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350363A (en) * 2015-11-23 2016-02-24 江苏赛福天钢索股份有限公司 Rope core for steel wire rope and preparation method of rope core
CN109797587A (en) * 2019-01-30 2019-05-24 南通市通州区大达麻纺织有限公司 A kind of compound Sisal Hemp Rope Core of steel wire rope for elevator and preparation method thereof

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20181123

CF01 Termination of patent right due to non-payment of annual fee