CN2431350Y - 镀塑注砼温室棚架管 - Google Patents

镀塑注砼温室棚架管 Download PDF

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CN2431350Y
CN2431350Y CN00223560U CN00223560U CN2431350Y CN 2431350 Y CN2431350 Y CN 2431350Y CN 00223560 U CN00223560 U CN 00223560U CN 00223560 U CN00223560 U CN 00223560U CN 2431350 Y CN2431350 Y CN 2431350Y
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concrete
frame pipe
greenhouse frame
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injected
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刘继
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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

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Abstract

本实用新型提供一种镀塑注砼温室棚架管,是由金属管外层镀塑、内层注砼料即混凝土构成,这种棚架管具有抗腐蚀能力,耐压强度好、使用寿命长、成本低廉、防吸热、制作容易、安装方便,可适用于各种大棚。

Description

镀塑注砼温室棚架管
本实用新型涉及一种镀塑注砼温室棚架管。
现有的塑料大棚的棚架管一般是采用镀锌管或竹竿,竹竿虽然价格比较便宜,但较易腐烂、使用寿命不长,每三年就得更换二次,且强度低,抗拒风雪等自然灾害的能力较弱,对生态环境的破坏也较大;镀锌管棚架造价较高,使用中易生锈腐蚀、且易吸热而发生烫膜,其撑重抗压能力也不高,特别是生锈腐蚀后,撑重抗压能力更是迅速降低,使用寿命较短;还有部分用预制杆制成的棚架,这种棚架在使用时必须用许多段连接而成,稳固性较差,且外观粗糙,因而直接对大棚膜造成损伤,整体强度较弱;有些用钢管加套再生塑料或PVC管,这种棚架由于结合不紧密,钢管与塑料之间存在空隙,所以容易生锈和腐蚀。
本实用新型目的是提供一种镀塑注砼温室棚架管,这种棚架管具有抗腐蚀能力,耐压强度好、使用寿命长、成本低廉、防吸热、制作容易、安装方便,可应用于各种大棚。
本实用新型的目的是这样实现的:镀塑钢管注砼温室棚架管,是由金属管2、其外层为保护层1、内部为砼料即混凝土的管芯3构成。
这种温室棚架管,其金属管2为钢管、保护层1为镀塑层。
这种温室棚架管,其保护层1可以是塑料套管。
这种温室棚架管,其保护层1也可以是隔热布。
本实用新型由于是在金属管外层镀有料塑保护层,因而解决了金属管与塑料之间有空隙及易生锈和腐蚀的问题,镀塑为白色,因而不易吸热;在钢管中间注入混凝土,使金属管中部不会生锈,同时增加了金属管的强度,也使其成本降低并延长了使用寿命。
下面结合附图详细说明本实用新型的具体结构。
图1是本实用新型的剖视图。
图1中,金属管2为钢管、其外层的保护层1是将白色聚乙烯塑料用加热法镀在钢管表面,金属管2内部注满标号为150号的混凝土为管芯3。本实用新型可采用塑料套管、隔热布或其它材料作保护层1,也可用其它具有一定强度的管材来代替钢管。
使用时,按所需要的长度加工好温室棚架管,将棚架管运到田里,将其弯折成拱形并架在大棚顶部的支架上固定好,最后,在棚架上铺设塑料薄膜即为塑料大棚。这种大棚支架管不需多节连接、刚性强,并有适当的弹性,抗压支撑力强,具有很强的搞腐蚀能力,不易吸热,可反复拆装使用,寿命可达十年以上。一亩地的塑料大棚的成本仅需六七仟元,适合广大农户使用。

Claims (4)

1、一种镀塑注砼温室棚架管,其特征是:由金属管(2)、其外层为保护层(1)、内部为砼料即混凝土的管芯(3)构成。
2、根椐权利要求1所述的镀塑注砼温室棚架管,其特征在于:所述的金属管(2)为钢管、保护层(1)为镀塑层。
3、根椐权利要求1或2所述的镀塑注砼温室棚架管,其特征在于:所述的保护层(1)为塑料套管。
4、根椐权利要求1或2所述的镀塑注砼温室棚架管,其特征在于:所述的保护层(1)为隔热布。
CN00223560U 2000-06-28 2000-06-28 镀塑注砼温室棚架管 Expired - Fee Related CN2431350Y (zh)

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CN00223560U CN2431350Y (zh) 2000-06-28 2000-06-28 镀塑注砼温室棚架管

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CN00223560U CN2431350Y (zh) 2000-06-28 2000-06-28 镀塑注砼温室棚架管

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102124920A (zh) * 2011-01-14 2011-07-20 张勇 经济实用型多用途温室棚

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102124920A (zh) * 2011-01-14 2011-07-20 张勇 经济实用型多用途温室棚

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