CN203105208U - 塑钢复合管 - Google Patents

塑钢复合管 Download PDF

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Publication number
CN203105208U
CN203105208U CN2013200666992U CN201320066699U CN203105208U CN 203105208 U CN203105208 U CN 203105208U CN 2013200666992 U CN2013200666992 U CN 2013200666992U CN 201320066699 U CN201320066699 U CN 201320066699U CN 203105208 U CN203105208 U CN 203105208U
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tube
plastic
steel composite
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丁永忠
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Hai'an Zhongxing Greenhouse Manufacturing Factory
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HAIAN COUNTY ZTE GREENHOUSES FACTORY
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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
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

本实用新型公开了塑钢复合管,该塑钢复合管包括包括:内钢管层和设于内钢管层外表面的塑料外层管,管体两端设有密封封头。本实用新型的塑钢复合管通过采用在钢管外套设一塑料外层管,同时将管体两端利用橡塑制成的密封封头封闭,钢管与塑料外层管及密封封头间的空隙通过具有防腐性能的粘合剂层填充,将钢管封闭起来,与空气、水分等隔绝。在保证其强度的前提下,提高了其耐腐蚀性,延长了其使用寿命至二十年之久。同时,管体表面塑料外层管表面光滑,不易损伤棚膜,延长了棚膜的使用寿命。

Description

塑钢复合管
技术领域
本实用新型涉及一种复合管,尤其涉及一种防腐蚀塑钢复合管。
背景技术
目前,农用蔬菜大棚骨架一般采用普通的钢管。大棚骨架暴露于空气中,经日晒雨淋,很容易生锈腐蚀而断裂、变形,使用寿命短。
部分农户采用镀锌处理过后的钢管作为大棚骨架,其在一定程度上阻止了骨架的腐蚀速度,延长了使用寿命,但仍旧无法很好地起到抗腐蚀的作用,且其生产成本高,并且笨重,使用不便,无法满足普通农户的需求。
实用新型内容
本实用新型的目的在于提供一种成本低、防腐效果佳,方便耐用的塑钢复合管。
为了实现上述目的,本实用新型提供的塑钢复合管包括管体,管体包括:内钢管层和设于内钢管层外表面的塑料外层管,管体两端设有密封封头。由此,克服了钢管耐压不耐蚀,塑料管耐蚀不耐压的弱点,在保证管体强度的同时防止内钢管层外表变受腐蚀,同时,管体两端通过密封封头封闭,使管体内部与空气及水分隔绝,防止内钢管层内壁受腐蚀。
在一些实施方式中,内钢管层及塑料外层管间设有粘合剂层。由此,将塑料外层管与内钢管层紧密粘合,填充缝隙,提高管体的耐腐蚀性。
在一些实施方式中,密封封头与管体间设有粘合剂层。由此,通过粘合剂层填充密封封头与管体间的缝隙,有效防止空气及水份进入管体内部,提高了管体内壁的耐腐蚀性。
在一些实施方式中,密封封头采用橡塑材料制成。由此,橡塑材料具有良好的耐腐蚀性。
附图说明
图1为本实用新型一种实施方式的塑钢复合管的结构示意图;
图2为图1所示塑钢复合管沿A-A方向的剖视图。
具体实施方式
下面结合附图及具体实施例来对本实用新型作进一步的详细描述说明。
如图1所示,本实用新型的塑钢复合管包括管体1和橡塑材料制成的密封封头33。密封封头33设于管体1两端端部,用于防止水、空气、泥土等物质进入管体内部,腐蚀管体内壁。
如图2所示,管体1从外到内依次包括塑料外层管22、粘合剂层12、及内钢管层11。如图所示,生产时,将内钢管层11外壁表面涂刷一层具有防腐性能的粘合剂层12,自然风干后,将塑料外层管22套设于内钢管层11外,并将缝隙处用具有防腐性能的粘合剂层12填满。另外,管体1两端的密封封头33也通过有防腐性能的粘合剂层12与管体紧密粘合。
由此采用双层管相互套设,塑料管在外,钢管在内,同时克服了钢管耐压不耐蚀,塑料管耐蚀不耐压的弱点,在保证管体强度的同时防止内钢管层外表变受腐蚀。另外,塑料外层管22及内钢管层11之间采用具有防腐性能的粘合剂层12填充,消除空隙,防止钢管与空气、水份接触而被腐蚀。同时,通过具有防腐性能的粘合剂层12填充密封封头与管体1间的缝隙,有效防止空气及水份进入管体内部,提高了管体1内壁的耐腐蚀性。
综上,本实用新型的塑钢复合管通过采用在钢管外套设一塑料外层管,同时将管体两端利用橡塑制成的密封封头封闭,钢管与塑料外层管及密封封头间的空隙通过具有防腐性能的粘合剂层填充,将钢管封闭起来,与空气、水分等隔绝。在保证其强度的前提下,提高了其耐腐蚀性,延长了其使用寿命至二十年之久。同时,管体表面塑料外层管表面光滑,不易损伤棚膜,延长了棚膜的使用寿命。

Claims (4)

1.塑钢复合管,其特征在于,包括管体(1),所述管体(1)包括内钢管层(11)和设于内钢管层(11)外表面的塑料外层管(22),所述管体(1)两端设有密封封头(33)。
2.根据权利要求1所述的塑钢复合管,其特征在于,所述内钢管层(11)及塑料外层管(22)间设有粘合剂层(12)。
3.根据权利要求1所述的塑钢复合管,其特征在于,所述密封封头(33)与所示管体(1)间设有粘合剂层(12)。
4.根据权利要求1所述的塑钢复合管,其特征在于,所述密封封头(33)采用橡塑材料制成。
CN2013200666992U 2013-02-05 2013-02-05 塑钢复合管 Expired - Fee Related CN203105208U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104960252A (zh) * 2015-06-06 2015-10-07 朱卫 塑钢复合管
CN106034835A (zh) * 2016-06-30 2016-10-26 广德县广兰红葡萄种植家庭农场 一种用于葡萄大棚的骨架连接装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104960252A (zh) * 2015-06-06 2015-10-07 朱卫 塑钢复合管
CN106034835A (zh) * 2016-06-30 2016-10-26 广德县广兰红葡萄种植家庭农场 一种用于葡萄大棚的骨架连接装置

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Address after: No. 112, Kaiyuan North Road, Hai'an City, Nantong City, Jiangsu Province, 226000

Patentee after: Hai'an Zhongxing greenhouse manufacturing factory

Address before: 226000 group 2, Wuba village, Chengdong Town, Hai'an County, Nantong City, Jiangsu Province

Patentee before: HAIAN COUNTY ZTE GREENHOUSES FACTORY

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Granted publication date: 20130807

Termination date: 20220205

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