CN2343781Y - 防腐塑钢大棚骨架 - Google Patents

防腐塑钢大棚骨架 Download PDF

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CN2343781Y
CN2343781Y CN98239405U CN98239405U CN2343781Y CN 2343781 Y CN2343781 Y CN 2343781Y CN 98239405 U CN98239405 U CN 98239405U CN 98239405 U CN98239405 U CN 98239405U CN 2343781 Y CN2343781 Y CN 2343781Y
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utility
model
steel tube
antiseptic
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赵玉良
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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
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Abstract

防腐塑钢大棚骨架,它包括弧形钢管、其特点是在钢管内充填有防腐材料,在钢管的外侧依次设置有防腐材料层及聚乙烯层,在弧形钢管的内侧设置有拉力弦,在相互并列的弧形骨架之间串接有拉筋。本实用新型由于增加了防腐层,增加结构强度,提高了使用寿命。相对成本低、适用范围广。

Description

防腐塑钢大棚骨架
本实用新型属于农业设施技术领域,具体地说是一种用于建造农用塑料大棚的防腐塑钢大棚骨架。
随着人们生活水平的不断提高,城乡的科学种田、科学种植及养植的意识越来越强烈,其中农用塑料大棚已被广范地应用。目前,广大城乡所使用的大棚骨架主要有两种:一种是采用竹木结构,这种结构由于强度低,需每年更换维修,另外棚内立柱较多,占地面积较大,而且还遮挡阳光,更不利于机械操作;另一种是钢制结构,这种结构造价较高,而且易腐蚀、易弯、易塌线。
本实用新型的目的是提供一种结构合理、强度高、使用寿命长的防腐塑钢大棚骨架。
本实用新型的目的是这样实现的:它包括弧形钢管、其特征是在钢管内充填有防腐材料,在钢管的外侧依次设置有防腐材料层及聚乙烯层,在弧形钢管的内侧设置有拉力弦,在相互并列的弧形骨架之间串接有拉筋。上述的防腐材料采用碱式氯化镁、金属氧化物或混凝土制做。
本实用新型由于增加了防腐层,而且结构合理,因此在增加结构强度的同时,大大地提高了使用寿命。本新型还具有相对成本低、适用范围广等特点。
下面将结合附图对本实用新型作进一步说明:
图1是本实用新型的一种结构示意简图
图2是本实用新型的另一种结构示意简图
图3是本实用新型的安装示意简图
由图1、3所示,图中的2为普通的弧形钢管,在弧形钢管2内部充填有作为防腐材料的碱式氯化镁3,而在弧形钢管2的外侧依次设置有作为防腐材料的碱式氯化镁层4及聚乙烯管1,在弧形钢管的内侧设置有拉力弦5,在相互并列的弧形骨架之间串接有拉筋6(如图3所示)。
图2所示的结构与图1基本相同,只是由于弧形钢管1的跨度较大,因此使得拉力弦5的数量较多,以防止弧形钢管变形。

Claims (2)

1、防腐塑钢大棚骨架,它包括弧形钢管、其特征是在钢管内充填有防腐材料,在钢管的外侧依次设置有防腐材料层及聚乙烯层,在弧形钢管的内侧设置有拉力弦,在相互并列的弧形骨架之间串接有拉筋。
2、根据权利要求1所述的大棚骨架,其特征是防腐材料采用碱式氯化镁、金属氧化物或混凝土。
CN98239405U 1998-11-19 1998-11-19 防腐塑钢大棚骨架 Expired - Fee Related CN2343781Y (zh)

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CN98239405U CN2343781Y (zh) 1998-11-19 1998-11-19 防腐塑钢大棚骨架

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CN98239405U CN2343781Y (zh) 1998-11-19 1998-11-19 防腐塑钢大棚骨架

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CN2343781Y true CN2343781Y (zh) 1999-10-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101185404B (zh) * 2008-01-08 2010-07-14 马骥 一种温室大棚骨架材料及其加工方法和加工设备
CN102027865A (zh) * 2010-11-04 2011-04-27 吴建国 环保节能型组合式温室大棚

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101185404B (zh) * 2008-01-08 2010-07-14 马骥 一种温室大棚骨架材料及其加工方法和加工设备
CN102027865A (zh) * 2010-11-04 2011-04-27 吴建国 环保节能型组合式温室大棚
CN102027865B (zh) * 2010-11-04 2012-03-28 吴建国 环保节能型组合式温室大棚

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