CN2677718Y - 防静电钢丝增强塑胶管 - Google Patents

防静电钢丝增强塑胶管 Download PDF

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Publication number
CN2677718Y
CN2677718Y CN 200420037906 CN200420037906U CN2677718Y CN 2677718 Y CN2677718 Y CN 2677718Y CN 200420037906 CN200420037906 CN 200420037906 CN 200420037906 U CN200420037906 U CN 200420037906U CN 2677718 Y CN2677718 Y CN 2677718Y
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wire
plastic cement
cement pipe
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conducting wire
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CN 200420037906
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孙彩华
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Abstract

本实用新型涉及一种具有防静电的塑胶管,主要用于易燃易爆流体的输送,它由管体、钢丝弹簧和导电线组成,导电线设在钢丝弹簧内侧,导电线由金属丝线编织而成,因此使用后,导电线不易折断,也不会因磨损造成导线裸露或剥离,具有使用寿命长,导电效果好的特点。

Description

防静电钢丝增强塑胶管
技术领域
本实用新型属于塑胶管材技术领域,具体是涉及一种防静电塑胶管。
背景技术
用塑胶软管输送易燃易爆流体,管体静电容易引发爆炸,现有防静电塑胶管,有的在管壁刷涂抗静电层,但这种涂层使用中易脱落,使用寿命短,也有的的是在管内设置金属导线,但长时间使用后,导线容易折断,影响导电效果,再是,导线设在钢丝弹簧外侧,造成管壁外凸,长时间使用,管壁磨损易造成导线裸露至断离。
发明内容
本实用新型的目的是提供一种导电效果好,使用寿命长的钢丝增强塑胶管。
本实用新型的技术解决方案是:它包括管体、钢丝弹簧和导电线,导电线设在钢丝弹簧内侧,导电线由金属丝线编织而成。
由于本实用新型的导电线由金属丝线编织而成,并且设在钢丝弹簧内侧,因此使用时导电线不易折断,也不会因磨损造成导线裸露或剥离,使用寿命长,导电效果好。
附图说明
下面结合附图和实施例对本实用新型作进一步描述。
图1是本实用新型主体示意图。
图2是本实用新型端面图。
图3是本实用新型导电体结构示意图。
具体实施方式
本防静电钢丝增强塑胶管,包括管体1、钢丝弹簧2和导电线3,导电线3设在钢丝弹簧2内侧,导电线3至少由2匝线束编织成扁平辫子状,每匝线束由细金属丝组成,金属丝最好是铜丝,多股铜丝缠绕成一匝,3-4匝线束再交互编织成辫子状,强度增强,不易折断,使用寿命长,导电效果好。

Claims (2)

1、一种防静电钢丝增强塑胶管,包括管体(1)、钢丝弹簧(2)和导电线(3),其特征是导电线(3)设在钢丝弹簧(2)内侧,导电线(3)由金属丝线编织而成。
2、按照权利要求1所述的一种防静电钢丝增强塑胶管,其特征是导电线(3)至少由2匝线束编织而成,导电线(3)呈扁平辫子状。
CN 200420037906 2004-01-03 2004-01-03 防静电钢丝增强塑胶管 Expired - Fee Related CN2677718Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420037906 CN2677718Y (zh) 2004-01-03 2004-01-03 防静电钢丝增强塑胶管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420037906 CN2677718Y (zh) 2004-01-03 2004-01-03 防静电钢丝增强塑胶管

Publications (1)

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CN2677718Y true CN2677718Y (zh) 2005-02-09

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CN 200420037906 Expired - Fee Related CN2677718Y (zh) 2004-01-03 2004-01-03 防静电钢丝增强塑胶管

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CN (1) CN2677718Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120133A (zh) * 2017-06-29 2017-09-01 阜宁县曙光合成革有限公司 一种矿用橡胶风筒布

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120133A (zh) * 2017-06-29 2017-09-01 阜宁县曙光合成革有限公司 一种矿用橡胶风筒布

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