CN2287788Y - 新型大棚高强度骨架 - Google Patents

新型大棚高强度骨架 Download PDF

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CN2287788Y
CN2287788Y CN97211320U CN97211320U CN2287788Y CN 2287788 Y CN2287788 Y CN 2287788Y CN 97211320 U CN97211320 U CN 97211320U CN 97211320 U CN97211320 U CN 97211320U CN 2287788 Y CN2287788 Y CN 2287788Y
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刘海润
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    • Y—GENERAL 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

新型大棚高强度骨架,属于农业温室大棚支架类;采用一个下弓梁和一个上弓梁,在下弓梁与上弓梁之间均匀地焊合有三角形的斜支梁;下弓梁与上弓梁之间的距离顶部宽,两侧逐步变窄;在上弓梁的外弧面上均布有线槽;通过数条张紧的铁线作为大棚的顶面,可减少支承骨架的数量,有降低大棚造价的效果;这种骨架可作为蔬菜大棚使用,还可以作为仓库、临时工棚的骨架使用。

Description

新型大棚高强度骨架
本实用新型属于农业温室大棚支架类。
塑料大棚在农业生产中已普遍得到了应用，特别是在蔬菜生产中塑料大棚发挥着非常重要的作用。目前塑料大棚的骨架，大部分是采用单梁支承，因单梁的强度较低，这样就需要很多的单梁密集排布，致使大棚的成本较高。
本实用新型的目的是：提供一种塑料大棚成本低的新型大棚高强度骨架。
本实用新型的技术方案是：采用一个下弓梁和一个上弓梁；在下弓梁与上弓梁之间均匀地焊合有三角形的斜支梁；下弓梁与上弓梁之间的距离顶部宽，两侧逐步变窄；在上弓梁的外弧面上均布有线槽。
下弓梁与上弓梁两端可以分别焊合有一个尖锥体，也可以分别焊合有一个底板。
本实用新型的高强度骨架，可采用少量的骨架做为支承，采用铁线作为大棚支承面，所以有经济便宜的积极效果。
图1是本实用新型的使用状态图。
图2是局部放大示意图。
图面说明和实施例叙述如下：图中1是下弓梁、3是上弓梁；在下弓梁1和上弓梁3之间均匀地焊合有三角形的斜支梁2；下弓梁1与上弓梁3之间的距离顶部宽，两侧逐步变窄；在上弓梁3的外弧面上均布有线槽5。通过张紧的铁线4做大棚的顶面。通过下弓梁1、斜梁2、上弓梁3焊合的支承骨架，有高强度的特点。下弓梁1与上弓梁3两端可以分别焊合有一个尖锥体A，使尖锥体插在基础孔中定位；下弓梁1与上弓梁3两端还可以分别焊合有一个底板，底板支座在基础的凹坑中，也可通过螺栓固定在基础上。数条铁线4分别经线槽5限位将两端固定在铁线的基础上。被张紧的铁线4作为大棚的顶面支着承覆盖的塑料布。这种骨架不但可以作为蔬菜大棚的骨架使用，还可以作为仓库、临时工棚的骨架使用。

Claims (3)

1、一种新型大棚高强度骨架，其特征是：
a、有一个下弓梁和上弓梁，在下弓梁与上弓梁之间均匀地焊合有三角形的斜支梁；
b、下弓梁与上弓梁之间的距离顶部宽，两侧逐步变窄；在上弓梁的外弧面上均布有线槽。
2、按权利要求1所述的骨架，其特征是：下弓梁与上弓梁两端分别焊合有一个尖锥体。
3、按权利要求1所述的骨架，其特征是：下弓梁与上弓梁两端分别焊合有一个底板。
CN97211320U 1997-02-17 1997-02-17 新型大棚高强度骨架 Expired - Fee Related CN2287788Y (zh)

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CN97211320U CN2287788Y (zh) 1997-02-17 1997-02-17 新型大棚高强度骨架

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CN97211320U CN2287788Y (zh) 1997-02-17 1997-02-17 新型大棚高强度骨架

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107593178A (zh) * 2017-09-15 2018-01-19 江西省农业科学院蔬菜花卉研究所 一种装配式钢架大棚设计方法及其结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107593178A (zh) * 2017-09-15 2018-01-19 江西省农业科学院蔬菜花卉研究所 一种装配式钢架大棚设计方法及其结构

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