CN205376172U - 一种超柔tvvr弹性体保护防鼠咬电力电缆 - Google Patents

一种超柔tvvr弹性体保护防鼠咬电力电缆 Download PDF

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CN205376172U
CN205376172U CN201620047062.2U CN201620047062U CN205376172U CN 205376172 U CN205376172 U CN 205376172U CN 201620047062 U CN201620047062 U CN 201620047062U CN 205376172 U CN205376172 U CN 205376172U
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tvvr
elastomer
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祝春菊
祝永芳
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Anhui Zhong Hong Cable Co Ltd
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Anhui Zhong Hong Cable Co Ltd
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Abstract

本实用新型公开了一种超柔TVVR弹性体保护防鼠咬电力电缆,包括多根镁铝合金线芯,每根镁铝合金线芯外包覆有绝缘层构成绝缘线芯,绝缘层由辐照交联聚乙烯内绝缘层和乙丙橡胶外绝缘层一次性共挤复合构成,辐照交联聚乙烯内绝缘层和乙丙橡胶外绝缘层之间设有环保壬酸香草酰胺防鼠剂混合胶水涂覆构成的防鼠咬层;多根绝缘线芯相互绞合成束构成缆芯,缆芯外依次包覆有超柔TVVR弹性体保护层、防鼠咬加强层、采用环保聚烯烃混合毒鼠强复合材料制成外护套层。本实用新型结构设计新颖,通过防鼠咬层并配合防鼠咬加强层、外护套层,可以有效提高电缆的防鼠咬性能;同时电缆还具有优良的结构紧凑性能和耐高温防火性能、柔软性能。

Description

一种超柔TVVR弹性体保护防鼠咬电力电缆
技术领域:
本实用新型涉及电力电缆,尤其涉及一种超柔TVVR弹性体保护防鼠咬电力电缆。
背景技术:
现在的电缆的主要结构是由缆芯和护套组成,线芯横截面大多为圆形,通过成缆相邻的线芯之间存在空隙,由于空隙会影响电缆结构的紧密性,长时间使用或受到外界的挤压时会使电缆发生变形。
因此,如何提高电缆的防鼠性和结构紧致性效果,是本领域技术人员目前需要解决的技术问题。
实用新型内容:
为了弥补现有技术问题,本实用新型的目的是提供一种超柔TVVR弹性体保护防鼠咬电力电缆,结构设计新颖,可以有效提高电缆的防鼠咬性能、结构紧凑性能、防火性能。
本实用新型的技术方案如下:
超柔TVVR弹性体保护防鼠咬电力电缆,其特征在于,包括多根镁铝合金线芯,每根镁铝合金线芯外包覆有绝缘层构成绝缘线芯,绝缘层由辐照交联聚乙烯内绝缘层和乙丙橡胶外绝缘层一次性共挤复合构成,辐照交联聚乙烯内绝缘层和乙丙橡胶外绝缘层之间设有环保壬酸香草酰胺防鼠剂混合胶水涂覆构成的防鼠咬层;所述的多根绝缘线芯相互绞合成束构成缆芯,缆芯外依次包覆有超柔TVVR弹性体保护层、防鼠咬加强层、采用环保聚烯烃混合毒鼠强复合材料制成外护套层。
所述的超柔TVVR弹性体保护防鼠咬电力电缆,其特征在于,所述的防鼠咬加强层采用细钢丝编织成网状带,网状带螺旋缠绕构成,搭盖率不小于15%。
所述的超柔TVVR弹性体保护防鼠咬电力电缆,其特征在于,所述的超柔TVVR弹性体保护层与缆芯之间设有无卤阻燃弹性体填充料构成的耐火填充层。
本实用新型的优点是:
本实用新型结构设计新颖,通过辐照交联聚乙烯内绝缘层和乙丙橡胶外绝缘层之间设有防鼠咬层并配合防鼠咬加强层、外护套层,可以有效提高电缆的防鼠咬性能;同时电缆还具有优良的结构紧凑性能和耐高温防火性能、柔软性能。
附图说明:
图1为本实用新型的结构示意图。
具体实施方式:
参见附图:
超柔TVVR弹性体保护防鼠咬电力电缆,包括多根镁铝合金线芯1,每根镁铝合金线芯1外包覆有绝缘层构成绝缘线芯,绝缘层由辐照交联聚乙烯内绝缘层2和乙丙橡胶外绝缘层3一次性共挤复合构成,辐照交联聚乙烯内绝缘层2和乙丙橡胶外绝缘层3之间设有环保壬酸香草酰胺防鼠剂混合胶水涂覆构成的防鼠咬层4;多根绝缘线芯相互绞合成束构成缆芯,缆芯外依次包覆有超柔TVVR弹性体保护层5、防鼠咬加强层6、采用环保聚烯烃混合毒鼠强复合材料制成外护套层7。
防鼠咬加强层6采用细钢丝编织成网状带,网状带螺旋缠绕构成,搭盖率不小于15%,有效提高电缆的防鼠咬性能。
超柔TVVR弹性体保护层5与缆芯之间设有无卤阻燃弹性体填充料构成的耐火填充层8,可以有效提高电缆的耐高温及防火性能。

Claims (3)

1.一种超柔TVVR弹性体保护防鼠咬电力电缆,其特征在于,包括多根镁铝合金线芯,每根镁铝合金线芯外包覆有绝缘层构成绝缘线芯,绝缘层由辐照交联聚乙烯内绝缘层和乙丙橡胶外绝缘层一次性共挤复合构成,辐照交联聚乙烯内绝缘层和乙丙橡胶外绝缘层之间设有环保壬酸香草酰胺防鼠剂混合胶水涂覆构成的防鼠咬层;所述的多根绝缘线芯相互绞合成束构成缆芯,缆芯外依次包覆有超柔TVVR弹性体保护层、防鼠咬加强层、采用环保聚烯烃混合毒鼠强复合材料制成外护套层。
2.根据权利要求1所述的超柔TVVR弹性体保护防鼠咬电力电缆,其特征在于,所述的防鼠咬加强层采用细钢丝编织成网状带,网状带螺旋缠绕构成,搭盖率不小于15%。
3.根据权利要求1所述的超柔TVVR弹性体保护防鼠咬电力电缆,其特征在于,所述的超柔TVVR弹性体保护层与缆芯之间设有无卤阻燃弹性体填充料构成的耐火填充层。
CN201620047062.2U 2016-01-18 2016-01-18 一种超柔tvvr弹性体保护防鼠咬电力电缆 Expired - Fee Related CN205376172U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109786024A (zh) * 2019-03-16 2019-05-21 安徽省亿嘉弘电器有限公司 一种通讯设备防鼠蚁线束用线

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109786024A (zh) * 2019-03-16 2019-05-21 安徽省亿嘉弘电器有限公司 一种通讯设备防鼠蚁线束用线

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Denomination of utility model: Super gentle TVVR elastomer protection protection against rodents stings power cable

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Pledgee: Yuexi Anhui rural commercial bank Limited by Share Ltd

Pledgor: Anhui Zhong Hong cable company limited

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PE01 Entry into force of the registration of the contract for pledge of patent right
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Denomination of utility model: Super gentle TVVR elastomer protection protection against rodents stings power cable

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Granted publication date: 20160706

Pledgee: Yuexi Anhui rural commercial bank Limited by Share Ltd

Pledgor: Anhui Zhong Hong cable company limited

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