CN203241257U - 一种用于水田的取样框 - Google Patents

一种用于水田的取样框 Download PDF

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Publication number
CN203241257U
CN203241257U CN 201320017814 CN201320017814U CN203241257U CN 203241257 U CN203241257 U CN 203241257U CN 201320017814 CN201320017814 CN 201320017814 CN 201320017814 U CN201320017814 U CN 201320017814U CN 203241257 U CN203241257 U CN 203241257U
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sampling frame
paddy field
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straight
joint
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Inventor
张怡
樊中庆
查仙芳
陈宏灏
姜彩鸽
张治科
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Ningxia Academy of Agriculture and Forestry Sciences
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Ningxia Academy of Agriculture and Forestry Sciences
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Abstract

本实用新型涉及一种用于水田的取样框。其特点是:包括四组直线连接单元,该四组直线连接单元各自的两端通过弯头(1)首尾相连组成一个矩形框,其中每组直线连接单元均由一个接头(3)和两个直管(2)组成,并且该接头(3)的两端分别与两个直管(2)的一端连接,而两个直管(2)的另一端接弯头(1)。本实用新型提供了一种结构简单,拆卸方便,轻巧便于携带的用于水田的取样框,在野外调查时,取样框的直杆起支撑作用,使平面框体位于水面之上,从而便于操作。

Description

一种用于水田的取样框
技术领域
本实用新型涉及一种用于水田的取样框。 
背景技术
在进行水田作物或杂草调查中,要求在水田一定面积的样方中抽样调查作物或杂草的种类、株数。一般采用测绳,或其它材料制成的取样框,但通常没有支撑物,取样框不能很好的浮现于水面,不便于操作。 
实用新型内容
本实用新型的目的是提供一种使用方便的用于水田的取样框。 
一种用于水田的取样框,其特别之处在于:包括四组直线连接单元,该四组直线连接单元各自的两端通过弯头首尾相连组成一个矩形框,其中每组直线连接单元均由一个接头和两个直管组成,并且该接头的两端分别与两个直管的一端连接,而两个直管的另一端接弯头。 
其中在弯头或直管上安装有与其垂直的支撑杆。 
其中支撑杆的末端为圆锥状。 
本实用新型提供了一种结构简单,拆卸方便,轻巧便于携带的用于水田的取样框,在野外调查时,取样框的直杆起支撑作用,使平面框体位于水面之上,从而便于操作。 
附图说明
附图1为本实用新型的结构示意图; 
附图2为图1的俯视图。 
具体实施方式
如图1、2所示,本实用新型是一种用于水田的取样框,包括四组直线连接单元,该四组直线连接单元各自的两端通过弯头1首尾相连组成一个矩形框,其中每组直线连接单元均由一个接头3和两个直管2组成,并且该接头3的两端分别与两个直管2的一端连接,而两个直管2的另一端接弯头1。 
其中在弯头1或直管2上安装有与其垂直的支撑杆4,并且支撑杆4的末端为圆锥状。 

Claims (3)

1.一种用于水田的取样框,其特征在于:包括四组直线连接单元,该四组直线连接单元各自的两端通过弯头(1)首尾相连组成一个矩形框,其中每组直线连接单元均由一个接头(3)和两个直管(2)组成,并且该接头(3)的两端分别与两个直管(2)的一端连接,而两个直管(2)的另一端接弯头(1)。 
2.如权利要求1所述的一种用于水田的取样框,其特征在于:其中在弯头(1)或直管(2)上安装有与其垂直的支撑杆(4)。 
3.如权利要求2所述的一种用于水田的取样框,其特征在于:其中支撑杆(4)的末端为圆锥状。 
CN 201320017814 2013-01-14 2013-01-14 一种用于水田的取样框 Expired - Fee Related CN203241257U (zh)

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CN 201320017814 CN203241257U (zh) 2013-01-14 2013-01-14 一种用于水田的取样框

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CN 201320017814 CN203241257U (zh) 2013-01-14 2013-01-14 一种用于水田的取样框

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940465A (zh) * 2014-01-28 2014-07-23 安徽大学 杂草信息采集方法与系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940465A (zh) * 2014-01-28 2014-07-23 安徽大学 杂草信息采集方法与系统

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Granted publication date: 20131016

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