CN2425443Y - 电缆的复合式保护管 - Google Patents

电缆的复合式保护管 Download PDF

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Publication number
CN2425443Y
CN2425443Y CN 00220358 CN00220358U CN2425443Y CN 2425443 Y CN2425443 Y CN 2425443Y CN 00220358 CN00220358 CN 00220358 CN 00220358 U CN00220358 U CN 00220358U CN 2425443 Y CN2425443 Y CN 2425443Y
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glass fiber
cable
fiber cloth
plastic inner
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王玉明
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Abstract

本实用新型涉及一种电缆的复合式保护管,其特征在于:截面为圆环形的塑料内管层[2]的外壁缠绕有多层玻纤布[1],所述的多层玻纤布[1]的缝隙内填充有树脂,所述的塑料内管层[2]与所述的多层玻纤布[1]连接为一体。由于多层玻纤布缠绕在塑料内管层的外部,因此多层玻纤布起到了加强的作用,拉伸强度、压扁强度、弯曲强度都大幅提高,能防止保护管碎裂的现象发生。

Description

电缆的复合式保护管
本实用新型涉及一种电缆的保护管。
现有技术中,电缆的保护管用聚氯乙烯材料制成圆管状,这种结构的保护管耐压力差,强度低,易在受外力压迫的情况下碎裂,失去保护电缆的作用。
本实用新型的目的在于提供一种耐压的电缆的复合式保护管。
本实用新型的技术方案是:一种电缆的复合式保护管,截面为圆环形的塑料内管层的外壁缠绕有多层玻纤布,所述的多层玻纤布的缝隙内填充有树脂,所述的塑料内管层与所述的多层玻纤布连接为一体。
本实用新型与现有技术相比具有下列优点:
由于多层玻纤布缠绕在塑料内管层的外部,因此多层玻纤布起到了加强的作用,拉伸强度、压扁强度、弯曲强度都大幅提高,能防止保护管碎裂的现象发生。
下面结合附图及实施例对本实用新型作进一步的描述:
附图1为本实用新型的主视图;
附图2为本实用新型的A-A方向截面图;其中:
[1]、玻纤布;[2]、塑料内管层;
实施例:参见附图1及附图2,一种电缆的复合式保护管,截面为圆环形的塑料内管层[2]的外壁缠绕有至少二层玻纤布[1],一般为三至六层。所述的多层玻纤布[1]的缝隙内填充有固化了的树脂,可以是在多层玻纤布[1]上涂抹树脂,也可以用浸渍的方法,使得多层玻纤布[1]的缝隙内填充有树脂并固化。所述的塑料内管层[2]与所述的多层玻纤布[1]连接为一体。

Claims (1)

1、一种电缆的复合式保护管,其特征在于:截面为圆环形的塑料内管层[2]的外壁缠绕有多层玻纤布[1],所述的多层玻纤布[1]的缝隙内填充有树脂,所述的塑料内管层[2]与所述的多层玻纤布[1]连接为一体。
CN 00220358 2000-05-17 2000-05-17 电缆的复合式保护管 Expired - Fee Related CN2425443Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00220358 CN2425443Y (zh) 2000-05-17 2000-05-17 电缆的复合式保护管

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Application Number Priority Date Filing Date Title
CN 00220358 CN2425443Y (zh) 2000-05-17 2000-05-17 电缆的复合式保护管

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CN2425443Y true CN2425443Y (zh) 2001-03-28

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CN 00220358 Expired - Fee Related CN2425443Y (zh) 2000-05-17 2000-05-17 电缆的复合式保护管

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100489335C (zh) * 2003-12-25 2009-05-20 东洋品质第一股份有限公司 覆盖部件及其制造方法
CN108735560A (zh) * 2017-04-21 2018-11-02 浙江和泰电器有限公司 复合熔断器套管及其加工方法
CN108988243A (zh) * 2017-07-31 2018-12-11 浙江飞龙管业有限公司 一种mfpt塑钢复合电缆导管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100489335C (zh) * 2003-12-25 2009-05-20 东洋品质第一股份有限公司 覆盖部件及其制造方法
CN108735560A (zh) * 2017-04-21 2018-11-02 浙江和泰电器有限公司 复合熔断器套管及其加工方法
CN108988243A (zh) * 2017-07-31 2018-12-11 浙江飞龙管业有限公司 一种mfpt塑钢复合电缆导管

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