CN201946344U - 防舞动碳纤维导线 - Google Patents

防舞动碳纤维导线 Download PDF

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Publication number
CN201946344U
CN201946344U CN2011200497478U CN201120049747U CN201946344U CN 201946344 U CN201946344 U CN 201946344U CN 2011200497478 U CN2011200497478 U CN 2011200497478U CN 201120049747 U CN201120049747 U CN 201120049747U CN 201946344 U CN201946344 U CN 201946344U
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China
Prior art keywords
galloping
carbon fiber
inner core
conducting wire
conductive carbon
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Expired - Fee Related
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CN2011200497478U
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Inventor
韦强启
张洪涛
刘守明
石军
黄缙
柴冰
史宏伟
左亚鹏
姜新斌
骆惠生
王永祥
冯广智
朱亚军
王桂花
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Henan Kosen Cable Co Ltd
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Henan Kosen Cable Co Ltd
Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd
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Abstract

一种防舞动碳纤维导线，包括内芯和外皮，所述的内芯为若干根导电碳纤维平行排列或者互相编织而成的导电碳纤维束，内芯外侧包裹有外皮，外皮为绝缘层。本实用新型采用导电碳纤维代替金属材料，抗拉伸能力强且非常柔软；同时弹性模量高，热胀冷缩变形小，受温度影响较小；制造成本相对于贵金属材料来说很低；机械强度高，有效地达到了防舞动的效果，且如果配合现有的抗舞配件使用效果更佳。

Description

防舞动碳纤维导线
技术领域
本实用新型属于一种导线，尤其涉及一种新型材料制成的导线。
背景技术
现有的导线都是由导电性能较好的金属制成，例如银、铜、铝，稍好一点的会用到金、铂。这种材料不仅自身密度大，造成自重过大，并且贵重金属成本高，从而容易导致被盗等情况的发生，而且导线抗拉伸强度较低且不柔软。
风吹向因覆冰而变为非圆形断面的输电导线时，在一定条件下，风对导线的气动力作用将会诱发导线产生一种低频、大振幅的自激振动，这种振动属于驰振，而输电导线的驰振通常也称为舞动。由于舞动的产生与发展过程十分复杂．其中不仅涉及许多系统与外界作用参数．而且还包含许多随机因素，因此．给研究工作带来一定困难。根据不同的线路防舞途径。可将线路防舞措施归纳为避舞、抗舞和抑舞3种。一般应优先采用避舞、抗舞措施．无法实施或效果不佳时可采用抑舞措施。抗舞措施是在不破坏舞动条件前提下．通过提高线路的电气和机械强度来抵抗导线舞动，使线路设备能在导线舞动时不被破坏并保持安全运行。现有做法包括合理选用金具，例如采用防松螺帽、滚动线夹．合理确定线间距离等措施。
实用新型内容
本实用新型所要解决的技术问题是提供一种导电性能良好且成本低、抗拉伸能力强的导线。
为了解决上述技术问题采用以下技术方案：一种防舞动碳纤维导线，包括内芯和外皮，所述的内芯为若干根导电碳纤维平行排列或者互相编织而成的导电碳纤维束，内芯外侧包裹有外皮，外皮为绝缘层。
所述的绝缘层为涤纶或者丙纶或芳纶制成的。
所述的绝缘层为PVC制成的。
本实用新型采用导电碳纤维代替金属材料，抗拉伸能力强且非常柔软；同时弹性模量高，热胀冷缩变形小，受温度影响较小；制造成本相对于贵金属材料来说很低；机械强度高，有效地达到了防舞动的效果，且如果配合现有的抗舞配件使用效果更佳。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
如图1所示，一种防舞动碳纤维导线，包括内芯1和外皮2，所述的内芯为若干根导电碳纤维平行排列而成的导电碳纤维束，内芯外侧包裹有外皮，外皮为PVC制成的绝缘层。

Claims (3)

1.一种防舞动碳纤维导线，包括内芯和外皮，其特征是：所述的内芯为若干根导电碳纤维平行排列或者互相编织而成的导电碳纤维束，内芯外侧包裹有外皮，外皮为绝缘层。
2.根据权利要求1所述的防舞动碳纤维导线，其特征是：所述的绝缘层为涤纶或者丙纶或芳纶制成的。
3.根据权利要求1所述的防舞动碳纤维导线，其特征是：所述的绝缘层为PVC制成的。
CN2011200497478U 2011-02-28 2011-02-28 防舞动碳纤维导线 Expired - Fee Related CN201946344U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200497478U CN201946344U (zh) 2011-02-28 2011-02-28 防舞动碳纤维导线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200497478U CN201946344U (zh) 2011-02-28 2011-02-28 防舞动碳纤维导线

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CN201946344U true CN201946344U (zh) 2011-08-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104966583A (zh) * 2015-06-16 2015-10-07 深圳宝兴电线电缆制造有限公司 一种除颤监护仪用碳纤维心电导联线

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104966583A (zh) * 2015-06-16 2015-10-07 深圳宝兴电线电缆制造有限公司 一种除颤监护仪用碳纤维心电导联线

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Address after: 466000 Industrial Park, intersection of Zhongyuan Road and Huaihe Road, South Outer Ring Road, Zhoukou, Henan

Patentee after: Henan Kosen Cable Co., Ltd.

Address before: 466000 Industrial Park, intersection of Zhongyuan Road and Huaihe Road, South Outer Ring Road, Zhoukou, Henan

Co-patentee before: Zhoukou Power Supply Branch of Henan Electric Power Company

Patentee before: Henan Kosen Cable Co., Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Anti-galloping carbon fiber conductor

Effective date of registration: 20120323

Granted publication date: 20110824

Pledgee: Huaiyang County Rural Credit Cooperative Association

Pledgor: Henan Kosen Cable Co., Ltd.

Registration number: 2012990000105

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Granted publication date: 20110824

Pledgee: Huaiyang County Rural Credit Cooperative Association

Pledgor: Henan Kosen Cable Co., Ltd.

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