CN105887524A - 一种电梯钢丝绳 - Google Patents

一种电梯钢丝绳 Download PDF

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CN105887524A
CN105887524A CN201610375687.6A CN201610375687A CN105887524A CN 105887524 A CN105887524 A CN 105887524A CN 201610375687 A CN201610375687 A CN 201610375687A CN 105887524 A CN105887524 A CN 105887524A
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steel wire
wire rope
steel
strands
stock
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夏平
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AMSON ELEVATOR Co Ltd
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AMSON ELEVATOR Co Ltd
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    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/068—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • D07B1/167—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay having a predetermined shape
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/005—Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/0686—Ropes 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
    • D07B1/144—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for cables or cable components built-up from metal wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1028—Rope or cable structures characterised by the number of strands
    • D07B2201/1032—Rope or cable structures characterised by the number of strands three to eight strands respectively forming a single layer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2046—Polyamides, e.g. nylons
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D07B2205/3028—Stainless steel
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2055—Improving load capacity
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2065—Reducing wear
    • D07B2401/207—Reducing wear internally
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2007—Elevators

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ropes Or Cables (AREA)

Abstract

本发明提供了一种电梯钢丝绳，包括外层股、金属芯、内层股，所述外层股和所述内层股都是由一根内层钢丝和六根外层钢丝编捻而成，其特征在于，所述外层股和所述内层股的数量相同、捻向相同，其两者之间采用同向捻制，所述外层股和所述内层股之间用钢丝圈紧固连接，所述钢丝圈内设置填充股，所述填充股为1股具有高耐压性能的PPC尼龙芯。本发明的有益效果是：该钢丝绳，通过钢丝圈和填充股，提高了承载能力，填充股为PPC尼龙芯，减少了钢丝绳的磨损，增加了其耐疲劳性能，与普通钢芯的钢丝绳相比，延长了钢丝绳的使用寿命，降低了钢丝绳的断丝率和断股率。

Description

一种电梯钢丝绳
技术领域
本发明涉及电梯技术领域，具体涉及一种电梯钢丝绳。
背景技术
土地资源日趋紧张，楼层越来越高，电梯的提升速度越来越快，成本的因素导致建筑用电梯的机房也越来越小，这就对钢丝绳提出了很高的要求，要求钢丝绳的直径越来越细，承载能力越来越高。目前，电梯用钢丝绳以8*19S+NF 结构类钢丝绳居多，这类钢丝绳的可绕性不好，承载能力、耐疲劳能力也较差，寿命短。
发明内容
本发明提供了一种电梯钢丝绳。
为了解决上述技术问题，本发明采用如下技术方案：
一种电梯钢丝绳，包括外层股（1）、金属芯（2）、内层股（3），所述外层股（1）和所述内层股（3）都是由一根内层钢丝和六根外层钢丝编捻而成，其特征在在于，所述外层股（1）和所述内层股（3）的数量相同、捻向相同，其两者之间采用同向捻制，所述外层股（1）和所述内层股（3）之间用钢丝圈（4）紧固连接，所述钢丝圈（4）内设置填充股（5）。
进一步的，所述外层股（1）和所述内层股（3）的数量为6到9根。
进一步的，所述填充股（5）为1股具有高耐压性能的PPC尼龙芯。PPC尼龙芯具有很好的稳定性，而高强度耐压的PPC 尼龙芯含有的油脂，可以使其润滑效果保留更长的时间，减少了钢丝绳的磨损，增加了其耐疲劳性能。
进一步的，所述内层钢丝和外层钢丝均为304 不锈钢钢丝，其304 不锈钢钢丝的直径为0.25mm。
进一步的，所述金属芯（2）为1根横截面为圆形的钢丝。
进一步的，所述金属芯（2）由6-9根钢丝组成。
本发明的有益效果是：该钢丝绳，通过钢丝圈和填充股，提高了承载能力，填充股为PPC尼龙芯，减少了钢丝绳的磨损，增加了其耐疲劳性能，与普通钢芯的钢丝绳相比，延长了钢丝绳的使用寿命，降低了钢丝绳的断丝率和断股率。
附图说明
下面结合附图和具体实施方式对本发明作进一步描述：
图1是本发明的示意图。
具体实施方式
下面结合附图对本发明作进一步描述：
一种电梯钢丝绳，包括外层股（1）、金属芯（2）、内层股（3），所述外层股（1）和所述内层股（3）都是由一根内层钢丝和六根外层钢丝编捻而成，其特征在在于，所述外层股（1）和所述内层股（3）的数量相同、捻向相同，其两者之间采用同向捻制，所述外层股（1）和所述内层股（3）之间用钢丝圈（4）紧固连接，所述钢丝圈（4）内设置填充股（5）。
进一步的，所述外层股（1）和所述内层股（3）的数量为6到9根。
进一步的，所述填充股（5）为1股具有高耐压性能的PPC尼龙芯。PPC尼龙芯具有很好的稳定性，而高强度耐压的PPC 尼龙芯含有的油脂，可以使其润滑效果保留更长的时间，减少了钢丝绳的磨损，增加了其耐疲劳性能。
进一步的，所述内层钢丝和外层钢丝均为304 不锈钢钢丝，其304 不锈钢钢丝的直径为0.25mm。
进一步的，所述金属芯（2）为1根横截面为圆形的钢丝。
进一步的，所述金属芯（2）由6-9根钢丝组成。
本发明的有益效果是：该钢丝绳，通过钢丝圈和填充股，提高了承载能力，填充股为PPC尼龙芯，减少了钢丝绳的磨损，增加了其耐疲劳性能，与普通钢芯的钢丝绳相比，延长了钢丝绳的使用寿命，降低了钢丝绳的断丝率和断股率。
以上所述仅为本发明的较佳实施例，并不用于限制本发明实施的范围，依本发明申请专利范围及说明书内容所作的等效变化与修饰，均应包含在本发明的保护范围之内。

Claims (6)

1.一种电梯钢丝绳，包括外层股（1）、金属芯（2）、内层股（3），所述外层股（1）和所述内层股（3）都是由一根内层钢丝和六根外层钢丝编捻而成，其特征在在于，所述外层股（1）和所述内层股（3）的数量相同、捻向相同，其两者之间采用同向捻制，所述外层股（1）和所述内层股（3）之间用钢丝圈（4）紧固连接，所述钢丝圈（4）内设置填充股（5）。
2.根据权利要求1所述的一种电梯钢丝绳，其特征在于，所述外层股（1）和所述内层股（3）的数量为6到9根。
3.根据权利要求1所述的一种电梯钢丝绳，其特征在于，所述填充股（5）为1股具有高耐压性能的PPC尼龙芯。
4.根据权利要求1所述的一种电梯钢丝绳，其特征在于，所述内层钢丝和外层钢丝均为304 不锈钢钢丝，其304 不锈钢钢丝的直径为0.25mm。
5.根据权利要求1所述的一种电梯钢丝绳，其特征在于，所述金属芯（2）为1根横截面为圆形的钢丝。
6.根据权利要求1所述的一种电梯钢丝绳，其特征在于，所述金属芯（2）由6-9根钢丝组成。
CN201610375687.6A 2016-05-31 2016-05-31 一种电梯钢丝绳 Pending CN105887524A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108069316A (zh) * 2016-11-18 2018-05-25 江苏神王集团钢缆有限公司 一种电梯用专用钢丝绳
CN112411219A (zh) * 2020-11-02 2021-02-26 贵州钢绳股份有限公司 一种将ppc填充入金属芯钢丝绳的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201722555U (zh) * 2010-04-08 2011-01-26 江苏赛福天钢绳有限公司 家用小型电梯用钢丝绳
CN103696300A (zh) * 2013-12-20 2014-04-02 江苏神王集团有限公司 一种尼龙股芯钢丝绳
CN205035692U (zh) * 2015-12-03 2016-02-17 杭州欣源电梯部件有限公司 一种高负荷电梯用耐疲劳钢丝绳
CN205711515U (zh) * 2016-05-31 2016-11-23 爱默生电梯有限公司 一种电梯钢丝绳

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201722555U (zh) * 2010-04-08 2011-01-26 江苏赛福天钢绳有限公司 家用小型电梯用钢丝绳
CN103696300A (zh) * 2013-12-20 2014-04-02 江苏神王集团有限公司 一种尼龙股芯钢丝绳
CN205035692U (zh) * 2015-12-03 2016-02-17 杭州欣源电梯部件有限公司 一种高负荷电梯用耐疲劳钢丝绳
CN205711515U (zh) * 2016-05-31 2016-11-23 爱默生电梯有限公司 一种电梯钢丝绳

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108069316A (zh) * 2016-11-18 2018-05-25 江苏神王集团钢缆有限公司 一种电梯用专用钢丝绳
CN112411219A (zh) * 2020-11-02 2021-02-26 贵州钢绳股份有限公司 一种将ppc填充入金属芯钢丝绳的方法

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