CN203882669U - 一种煤矿矿井用电缆 - Google Patents

一种煤矿矿井用电缆 Download PDF

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Publication number
CN203882669U
CN203882669U CN201420147701.3U CN201420147701U CN203882669U CN 203882669 U CN203882669 U CN 203882669U CN 201420147701 U CN201420147701 U CN 201420147701U CN 203882669 U CN203882669 U CN 203882669U
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China
Prior art keywords
coal mine
mine cable
protective sleeve
line
inner core
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Expired - Fee Related
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CN201420147701.3U
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English (en)
Inventor
许世东
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.)
TAIZHOU XINGDONG COAL MINING MACHINERY CO Ltd
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TAIZHOU XINGDONG COAL MINING MACHINERY CO Ltd
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Priority to CN201420147701.3U priority Critical patent/CN203882669U/zh
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Publication of CN203882669U publication Critical patent/CN203882669U/zh
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Insulated Conductors (AREA)

Abstract

本实用新型公开了一种煤矿矿井用电缆,它包括铜丝内芯(1),在铜丝内芯(1)的外表面涂覆有绝缘胶层(2),在绝缘胶层(2)外套有保护套(3),在保护套(3)的外部套有外层套(4),在外层套(4)表面套有若干箍套(5)。

Description

一种煤矿矿井用电缆
技术领域
本实用新型涉及一种煤矿矿井用电缆。
背背景技术
目前的煤矿井下用的电缆耐磨性比较差,在长时间使用和水浸泡后容易破损,因此使用寿命比较短。
发明内容
本实用新型提供了一种煤矿矿井用电缆,它使用寿命长,而且耐磨性比较好。
本实用新型采用了以下技术方案:种煤矿矿井用电缆,它包括铜丝内芯,在铜丝内芯的外表面涂覆有绝缘胶层,在绝缘胶层外套有保护套,在保护套的外部套有外层套,在外层套表面套有若干箍套。
所述的绝缘胶层为聚氨酯层。所述的保护套为硅胶套。所述的外层套为聚氯乙烯护套。所述的箍套为PVC绝缘箍套。
本实用新型具有以下有益效果:采用了以上技术方案后,本实用新型采用了保护套和外层套,这样可以实现双层保护,有效地提高电缆的使用寿命,防止磨损。本实用新型设有箍套,箍套为PVC绝缘箍套,这样不但结实耐磨,而且使用方便,使用寿命长。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
在图1中,本发明提供了一种实用新型矿井用电缆,它包括铜丝内芯1,在铜丝内芯1的外表面涂覆有绝缘胶层2,所述的绝缘胶层2为聚氨酯层,在绝缘胶层2外套有保护套3,保护套3为硅胶套,在保护套3的外部套有外层套4,外层套4为聚氯乙烯护套。在外层套4表面套有若干箍套5,箍套5为PVC绝缘箍套。 

Claims (5)

1.一种煤矿矿井用电缆,其特征是它包括铜丝内芯(1),在铜丝内芯(1)的外表面涂覆有绝缘胶层(2),在绝缘胶层(2)外套有保护套(3),在保护套(3)的外部套有外层套(4),在外层套(4)表面套有若干箍套(5)。
2.根据权利要求1所述的煤矿矿井用电缆,其特征是所述的绝缘胶层(2)为聚氨酯层。
3.根据权利要求1所述的煤矿矿井用电缆,其特征是所述的保护套(3)为硅胶套。
4.根据权利要求1所述的煤矿矿井用电缆,其特征是所述的外层套(4)为聚氯乙烯护套。
5.根据权利要求1所述的煤矿矿井用电缆,其特征是所述的箍套(5)为PVC绝缘箍套。
CN201420147701.3U 2014-03-31 2014-03-31 一种煤矿矿井用电缆 Expired - Fee Related CN203882669U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420147701.3U CN203882669U (zh) 2014-03-31 2014-03-31 一种煤矿矿井用电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420147701.3U CN203882669U (zh) 2014-03-31 2014-03-31 一种煤矿矿井用电缆

Publications (1)

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CN203882669U true CN203882669U (zh) 2014-10-15

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CN (1) CN203882669U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103956207A (zh) * 2014-03-31 2014-07-30 泰州市兴东煤矿机械制造有限公司 一种煤矿矿井用电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103956207A (zh) * 2014-03-31 2014-07-30 泰州市兴东煤矿机械制造有限公司 一种煤矿矿井用电缆

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Granted publication date: 20141015

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CF01 Termination of patent right due to non-payment of annual fee