CN106522002A - 一种电力施工牵引用绳 - Google Patents

一种电力施工牵引用绳 Download PDF

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Publication number
CN106522002A
CN106522002A CN201611240976.1A CN201611240976A CN106522002A CN 106522002 A CN106522002 A CN 106522002A CN 201611240976 A CN201611240976 A CN 201611240976A CN 106522002 A CN106522002 A CN 106522002A
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China
Prior art keywords
layer
traction rope
steel wire
inner core
power construction
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Pending
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CN201611240976.1A
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English (en)
Inventor
艾金富
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Individual
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Individual
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Priority to CN201611240976.1A priority Critical patent/CN106522002A/zh
Publication of CN106522002A publication Critical patent/CN106522002A/zh
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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
    • D07B1/0693—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand configuration
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2089—Jackets or coverings comprising wrapped structures
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/209—Jackets or coverings comprising braided structures
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/10—Natural organic materials
    • D07B2205/103—Animal and plant materials
    • 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
    • D07B2205/2075—Rubbers, i.e. elastomers
    • 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
    • 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
    • D07B2401/2005—Elongation or elasticity
    • 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

Abstract

本发明公开了一种电力施工牵引用绳，其包括内芯层、中间层以及外包裹层，所述内芯层为若干股软钢丝揉捻而成，所述中间层为棉质麻绳且呈十字交错编制包裹于内芯层上，所述外包裹层为管状耐磨橡胶整体包裹于中间层上，内芯层采用的是多股钢丝揉捻而成，由于钢丝具有较好的强度，使得牵引绳主体强度较好，另外中间层采用棉质麻绳编制包裹于钢丝绳表面，其可以使得钢丝绳环抱成一整体，各股钢丝不易脱落，提高强度，外包裹层采用的耐磨橡胶所制，一方面橡胶具有很好的绝缘性，另一方面提高了牵引绳的耐磨性以及绳体的韧性。

Description

一种电力施工牵引用绳
技术领域
本发明涉及电力设备技术领域，涉及一种电力施工牵引用绳。
背景技术
目前，电力线缆放线过程中，作为牵引绳的多为钢丝绳，钢丝绳存在许多缺点 ：如钢丝绳自身较重，搬运展放困难，牵引力大 ；钢丝绳在野外作业时，所需机械、人员多，损坏农作物面积大 ；钢丝绳强度不够高；钢丝绳生产安全性差，容易磨损并产生倒刺，威胁操作人员安全；钢丝绳保存保养困难，易锈蚀老化，使用成本高 ；钢丝绳绝缘性能极差，出现过电力线路施工中造成人身伤亡事故。捻再外设护套而成。但现在电力线路建设施工工况越来越复杂，对电力牵引绳的要求也越来越高。特别是对电力牵引绳的结构伸长率的要求要越小越好。
发明内容
（一）要解决的技术问题
为了克服现有技术不足，现提出一种绝缘性能好，结构伸长率低的电力施工牵引用绳。
（二）技术方案
本发明的通过如下技术方案实现：本发明提出了一种电力施工牵引用绳，其包括内芯层、中间层以及外包裹层，所述内芯层为若干股软钢丝揉捻而成，所述中间层为棉质麻绳且呈十字交错编制包裹于内芯层上，所述外包裹层为管状耐磨橡胶整体包裹于中间层上。
（三）有益效果
本发明相对于现有技术，具有以下有益效果：
本发明提到的一种电力施工牵引用绳，其内芯层采用的是多股钢丝揉捻而成，由于钢丝具有较好的强度，使得牵引绳主体强度较好，另外中间层采用棉质麻绳编制包裹于钢丝绳表面，其可以使得钢丝绳环抱成一整体，各股钢丝不易脱落，提高强度，外包裹层采用的耐磨橡胶所制，一方面橡胶具有很好的绝缘性，另一方面提高了牵引绳的耐磨性以及绳体的韧性。
附图说明
图1是本发明截面结构示意图。
图2是中间层的侧面示意图
1-内芯层；2-中间层；3-外包裹层。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
如图1和图2所示的一种电力施工牵引用绳，其包括内芯层1、中间层2以及外包裹层3，所述内芯层1为若干股软钢丝揉捻而成，所述中间层2为棉质麻绳且呈十字交错编制包裹于内芯层1上，所述外包裹层3为管状耐磨橡胶整体包裹于中间层2上。
上面所述的实施例仅仅是对本发明的优选实施方式进行描述，并非对本发明的构思和范围进行限定。在不脱离本发明设计构思的前提下，本领域普通人员对本发明的技术方案做出的各种变型和改进，均应落入到本发明的保护范围，本发明请求保护的技术内容，已经全部记载在权利要求书中。

Claims (1)

1.一种电力施工牵引用绳，其包括内芯层（1）、中间层（2）以及外包裹层（3），其特征在于：所述内芯层（1）为若干股软钢丝揉捻而成，所述中间层（2）为棉质麻绳且呈十字交错编制包裹于内芯层（1）上，所述外包裹层（3）为管状耐磨橡胶整体包裹于中间层（2）上。
CN201611240976.1A 2016-12-29 2016-12-29 一种电力施工牵引用绳 Pending CN106522002A (zh)

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CN201611240976.1A CN106522002A (zh) 2016-12-29 2016-12-29 一种电力施工牵引用绳

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Publications (1)

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CN106522002A true CN106522002A (zh) 2017-03-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6385192A (ja) * 1986-09-26 1988-04-15 三井化学株式会社 ロ−プ
EP1457596A2 (en) * 2003-02-21 2004-09-15 The Goodyear Tire & Rubber Company Reinforcing structure
CN201158773Y (zh) * 2008-02-25 2008-12-03 鄂德刚 一种注塑复合钢丝绳
CN201756657U (zh) * 2010-07-22 2011-03-09 郭永平 电梯专用钢丝绳
CN105088838A (zh) * 2015-10-12 2015-11-25 国网山东滨州市沾化区供电公司 一种电力牵引绳

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6385192A (ja) * 1986-09-26 1988-04-15 三井化学株式会社 ロ−プ
EP1457596A2 (en) * 2003-02-21 2004-09-15 The Goodyear Tire & Rubber Company Reinforcing structure
CN201158773Y (zh) * 2008-02-25 2008-12-03 鄂德刚 一种注塑复合钢丝绳
CN201756657U (zh) * 2010-07-22 2011-03-09 郭永平 电梯专用钢丝绳
CN105088838A (zh) * 2015-10-12 2015-11-25 国网山东滨州市沾化区供电公司 一种电力牵引绳

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Application publication date: 20170322