CN105702330A - 一种双屏蔽抗拖拽电缆 - Google Patents

一种双屏蔽抗拖拽电缆 Download PDF

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Publication number
CN105702330A
CN105702330A CN201610073213.6A CN201610073213A CN105702330A CN 105702330 A CN105702330 A CN 105702330A CN 201610073213 A CN201610073213 A CN 201610073213A CN 105702330 A CN105702330 A CN 105702330A
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CN
China
Prior art keywords
layer
electric cable
conductor
wire core
waterproof layer
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.)
Pending
Application number
CN201610073213.6A
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English (en)
Inventor
卢英鹏
范德俊
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.)
ANHUI HUALIAN CABLE GROUP Co Ltd
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ANHUI HUALIAN CABLE GROUP 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.)
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Publication date
Application filed by ANHUI HUALIAN CABLE GROUP Co Ltd filed Critical ANHUI HUALIAN CABLE GROUP Co Ltd
Priority to CN201610073213.6A priority Critical patent/CN105702330A/zh
Publication of CN105702330A publication Critical patent/CN105702330A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0009—Details relating to the conductive cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame

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  • Insulated Conductors (AREA)

Abstract

本发明公开了一种双屏蔽抗拖拽电缆，它包括导体线芯以及依次包裹在导体线芯外侧的外屏蔽层、无纺布绕包层、防水层、护套，所述导体线芯是由内导体、内屏蔽层以及外导体组成，所述防水层是由若干个添加石炭颗粒、防水油膏的改性非吸水型聚氯乙烯紧密排布组成，所述护套采用高密度退火镀锡钢丝铠装聚四氟乙烯材料构成。该种电缆导电性能好，屏蔽性能强，防水性能好主要应用于计算机、通讯、电力、冶金、化工石油等领域，同时，耐高温，耐油耐酸，抗氧化，线芯牢固，抗拖拽。

Description

一种双屏蔽抗拖拽电缆
技术领域
本发明属于电缆领域，尤其涉及一种双屏蔽抗拖拽电缆。
背景技术
目前，随着社会经济的发展，我国对电缆市场需求不断扩大以及对电缆的科研投入的不断深入，同时对电缆的质量要求也不断的提高，不仅要求电缆要具备导电性能好、抗拖拽、线芯牢固、耐高温、抗氧化、抗干扰等多方面的优势。
只有符电缆的多方面要求，才能更好的保证电缆的安全使用。
发明内容
为了克服上述现有技术的缺陷，本发明的目的是提供一种具有导电性能好、屏蔽性强、抗拖拽、防水抗氧化、耐高温、低烟无卤环保，同时可发出荧光，便于电缆安装与检修等优点的双屏蔽抗拖拽电缆。
本发明是采取以下技术方案来实现的：一种双屏蔽抗拖拽电缆，它包括导体线芯以及依次包裹在导体线芯外侧的外屏蔽层、无纺布绕包层、防水层、护套，所述导体线芯是由内导体、内屏蔽层以及外导体组成，所述防水层是由若干个添加石炭颗粒、防水油膏的改性非吸水型聚氯乙烯紧密排布组成，所述护套采用高密度退火镀锡钢丝铠装聚四氟乙烯材料构成。
进一步地，所述内屏蔽层是由镀锌钢丝编织网，外包铝箔编织而成。
综上所述本发明具有以下有益效果：该种电缆导电性能好，屏蔽性能强，防水性能好主要应用于计算机、通讯、电力、冶金、化工石油等领域，同时，耐高温，耐油耐酸，抗氧化，线芯牢固，抗拖拽。
附图说明
图1为本发明横截面结构示意图。
其中：1、内导体；2、内屏蔽层；3、外导体；4、外屏蔽层；5、无纺布绕包层；6、防水层；7、护套。
具体实施方式
如图1所示，本发明是采取以下技术方案来实现的：一种双屏蔽抗拖拽电缆，它包括导体线芯以及依次包裹在导体线芯外侧的外屏蔽层4、无纺布绕包层5、防水层6、护套7。
作为本发明的进一步方案：所述导体线芯是由内导体1、内屏蔽层2以及外导体3组成。
作为本发明的进一步方案：所述防水层6是由若干个添加石炭颗粒、防水油膏的改性非吸水型聚氯乙烯紧密排布组成。
作为本发明的进一步方案：所述内屏蔽层2是由镀锌钢丝编织网，外包铝箔形成。
作为本发明的进一步方案：所述护套7采用高密度退火镀锡钢丝铠装聚四氟乙烯材料构成。
以上所述是本发明的实施例，故凡依本发明申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本发明专利申请范围内。

Claims (2)

1.一种双屏蔽抗拖拽电缆，它包括导体线芯以及依次包裹在导体线芯外侧的外屏蔽层、无纺布绕包层、防水层、护套，其特征在于：所述导体线芯是由内导体、内屏蔽层以及外导体组成，所述防水层是由若干个添加石炭颗粒、防水油膏的改性非吸水型聚氯乙烯紧密排布组成，所述护套采用高密度退火镀锡钢丝铠装聚四氟乙烯材料构成。
2.根据权利要求1所述的双屏蔽抗拖拽电缆，其特征在于：所述内屏蔽层是由镀锌钢丝编织网，外包铝箔编织而成。
CN201610073213.6A 2016-02-03 2016-02-03 一种双屏蔽抗拖拽电缆 Pending CN105702330A (zh)

Priority Applications (1)

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CN201610073213.6A CN105702330A (zh) 2016-02-03 2016-02-03 一种双屏蔽抗拖拽电缆

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CN105702330A true CN105702330A (zh) 2016-06-22

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012507128A (ja) * 2008-10-30 2012-03-22 フーバー ＋ スーナー アーゲー 同軸ケーブル
CN203232732U (zh) * 2013-04-02 2013-10-09 芜湖航天特种电缆厂 高抗拉、抗干扰导弹发射综合电缆
CN103943214A (zh) * 2014-03-28 2014-07-23 安徽长风电缆集团有限公司 一种防水双屏蔽同轴电缆

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012507128A (ja) * 2008-10-30 2012-03-22 フーバー ＋ スーナー アーゲー 同軸ケーブル
CN203232732U (zh) * 2013-04-02 2013-10-09 芜湖航天特种电缆厂 高抗拉、抗干扰导弹发射综合电缆
CN103943214A (zh) * 2014-03-28 2014-07-23 安徽长风电缆集团有限公司 一种防水双屏蔽同轴电缆

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Application publication date: 20160622