CN202123695U - 膨胀胶管 - Google Patents

膨胀胶管 Download PDF

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Publication number
CN202123695U
CN202123695U CN2011202195805U CN201120219580U CN202123695U CN 202123695 U CN202123695 U CN 202123695U CN 2011202195805 U CN2011202195805 U CN 2011202195805U CN 201120219580 U CN201120219580 U CN 201120219580U CN 202123695 U CN202123695 U CN 202123695U
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周春雷
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Hebei Bangtian Mine Safety Equipment Co Ltd
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Abstract

本实用新型涉及膨胀胶管,包括外胶层、钢丝增强层、内胶层、细钢丝,其特征在于外胶层和内胶层均为中空的圆筒形,最外层设置一层外胶层,外胶层内设置一层钢丝增强层,钢丝增强层内设置一层内胶层,钢丝增强层设置在外胶层和内胶层之间,钢丝增强层的外表面与外胶层的内表面粘接,钢丝增强层的内表面与内胶层的外表面粘接,钢丝增强层是由一根一根的细钢丝粘接组成,钢丝增强层的细钢丝呈一定角度缠绕在内胶层的上表面。本实用新型的有益效果是,本实用新型结构简单,增加了一层钢丝增强层,从而使承受力加大,不容易因压强过大而爆破。

Description

膨胀胶管
技术领域
本实用新型涉及煤矿行业,具体的说是一种膨胀胶管,应用于煤体或岩体封孔器或灌浆塞上用来堵孔所使用的膨胀胶管。
背景技术
现有技术中所使用的胶管一般为一层或两层橡胶制成,缺点是强度低,容易坏,更换频繁,从而给用户带来许多麻烦。
发明内容
本实用新型所要解决的技术问题是克服现有技术的不足,提供一种膨胀胶管,本实用新型解决其技术问题所采用的技术方案是:本实用新型的结构包括外胶层、钢丝增强层、内胶层、细钢丝,其特征在于外胶层和内胶层均为中空的圆筒形,最外层设置一层外胶层,外胶层内设置一层钢丝增强层,钢丝增强层内设置一层内胶层,钢丝增强层设置在外胶层和内胶层之间,钢丝增强层的外表面与外胶层的内表面粘接,钢丝增强层的内表面与内胶层的外表面粘接,钢丝增强层是由一根一根的细钢丝粘接组成,钢丝增强层的细钢丝呈一定角度缠绕在内胶层的上表面。
工作原理及使用说明:使用时将此胶管安装到灌浆塞或封孔器上即可,然后将灌浆塞或封孔器完全插入钻孔内,再将灌浆塞或封孔器的压力源连通,启动压力,升压至0.4Mpa时,胶管完全膨胀实现封孔,最外层设置一层外胶层,最里层设置一层内胶层,内、外胶层主要是在启动压力时膨胀从而起到堵孔的作用,在外胶层和内胶层之间设置一层钢丝增强层,钢丝增强层是由一根一根的细钢丝粘接组成,钢丝增强层的细钢丝呈一定角度缠绕在内胶层的上表面,钢丝增强层主要是起到加强的作用,防止内外胶层因压力过大而爆破。
本实用新型的有益效果是,本实用新型结构简单,增加了一层钢丝增强层,从而使承受力加大,不容易因压强过大而爆破。
附图说明
图1:本实用新型实施例结构示意图;
图2:本实用新型实施例剖面结构示意图;
图3:本实用新型实施例钢丝增强层结构示意图;
图中:外胶层1、钢丝增强层2、内胶层3、细钢丝4。
具体实施方式
参照附图说明对本实用新型作以下具体的详细说明;如附图所示,本实用新型的结构包括外胶层1、钢丝增强层2、内胶层3、细钢丝4,,其特征在于外胶层1和内胶层3均为中空的圆筒形,最外层设置一层外胶层1,外胶层1内设置一层钢丝增强层2,钢丝增强层2内设置一层内胶层3,钢丝增强层2设置在外胶层1和内胶层3之间,钢丝增强层2的外表面与外胶层1的内表面粘接,钢丝增强层2的内表面与内胶层3的外表面粘接,钢丝增强层2是由一根一根的细钢丝4粘接组成,钢丝增强层2的细钢丝4呈一定角度缠绕在内胶层3的上表面。
上面所述的实施例仅仅是对本实用新型的优选实施方式进行描述,并非对本实用新型的构思和范围进行限定,在不脱离本实用新型设计构思的前提下,本领域中普通工程技术人员对本实用新型的技术方案作出的各种变型和改进,均应落入本实用新型的保护范围,本实用新型请求保护的技术内容,已经全部记载在权利要求书中。

Claims (1)

1.膨胀胶管,包括外胶层(1)、钢丝增强层(2)、内胶层(3)、细钢丝(4),其特征在于外胶层(1)和内胶层(3)均为中空的圆筒形,最外层设置一层外胶层(1),外胶层(1)内设置一层钢丝增强层(2),钢丝增强层(2)内设置一层内胶层(3),钢丝增强层(2)设置在外胶层(1)和内胶层(3)之间,钢丝增强层(2)的外表面与外胶层(1)的内表面粘接,钢丝增强层(2)的内表面与内胶层(3)的外表面粘接,钢丝增强层(2)是由一根一根的细钢丝(4)粘接组成,钢丝增强层(2)的细钢丝(4)呈一定角度缠绕在内胶层(3)的上表面。
CN2011202195805U 2011-06-19 2011-06-19 膨胀胶管 Expired - Fee Related CN202123695U (zh)

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CN2011202195805U CN202123695U (zh) 2011-06-19 2011-06-19 膨胀胶管

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CN2011202195805U CN202123695U (zh) 2011-06-19 2011-06-19 膨胀胶管

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CN202123695U true CN202123695U (zh) 2012-01-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798590A (zh) * 2018-05-04 2018-11-13 中国矿业大学 一种井下煤层注水封孔装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798590A (zh) * 2018-05-04 2018-11-13 中国矿业大学 一种井下煤层注水封孔装置

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Owner name: HENGSHUI BORUI RUBBER TECHNOLOGY CO., LTD.

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Address after: 053500, Hengshui, Hebei province Jingxian County Jing Long Road south Chang Village North

Patentee after: Hengshui Borui Plastics Technology Co Ltd

Address before: 053500 Hengshui province Hebei City West Development Zone Jingxian County Dragon King Lu Nan Chang Zhuang Cun Bei Hengshui Borui Alwayseal Technology Ltd

Patentee before: Zhou Chunlei

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Effective date of registration: 20160809

Address after: 053700 Hengshui City Economic Development Zone West Hebei Fucheng County

Patentee after: Hebei Bangtian Mine Safety Equipment Co., Ltd.

Address before: 053500, Hengshui, Hebei province Jingxian County Jing Long Road south Chang Village North

Patentee before: Hengshui Borui Plastics Technology Co Ltd

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Termination date: 20180619

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