CN104563081B - 取土器的取土杆结构 - Google Patents

取土器的取土杆结构 Download PDF

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CN104563081B
CN104563081B CN201410665809.6A CN201410665809A CN104563081B CN 104563081 B CN104563081 B CN 104563081B CN 201410665809 A CN201410665809 A CN 201410665809A CN 104563081 B CN104563081 B CN 104563081B
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soil sampler
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CN104563081A (zh
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褚语文
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Jiangsu Wanatchee electromechanical equipment Engineering Co.
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Ningbo Jiangdong Lunsifu Environmental Protection Technology Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/04—Sampling of soil

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Soil Sciences (AREA)
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  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
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  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

本发明涉及一种取土器的取土杆结构，包括取土杆本体，取土杆本体包括上部的丝杆及下部的取土套，丝杆的上端带有把手，所述取土套的下端连接有锥形套。本发明与传统的取土杆相比，于取土套的下端连接锥形套，避免土样脱离取土套，实现一次取样，提高取样效率。

Description

取土器的取土杆结构
技术领域
本发明涉及地质勘探设备领域，尤其涉及一种取土器。
背景技术
在地质勘探领域中，采集土样品时常常用到取土器。现有的取土器结构包括圆环形底座，底座的中心固连有导向座，导向座的中心滑动装置取土杆，取土杆为上端带有丝杆下端带有取土套的结构，丝杆螺旋连接于丝杆座内，丝杆座与圆环形底座固定连接。上述结构的取土器的取土杆存在的缺点是：取土杆的下端为筒形装结构，取土后脱离地面时，土样品容易从筒内脱落，导致需要多次取土，效率低。
发明内容
本申请人针对上述现有现有技术中的缺点，进行研究及改进，提供一种结构合理、方便使用、效率高的取土器的取土杆结构。
本发明所采用的技术方案如下：
一种取土器的取土杆结构，包括取土杆本体，取土杆本体包括上部的丝杆及下部的取土套，丝杆的上端带有把手，所述取土套的下端连接有锥形套。
作为上述技术方案的进一步改进：
所述锥形套的下端内径小于取土套的内径。
所述锥形套为锥形弹簧。
所述锥形弹簧的弹簧丝截面为矩形结构。
所述把手的两端分别带有通孔。
本发明的有益效果如下：
本发明与传统的取土杆相比，于取土套的下端连接锥形套，避免土样脱离取土套，实现一次取样，提高取样效率；本发明的结构简单、设计合理。
附图说明
图1为本发明的立体示意图。
其中：1、丝杆；2、取土套；3、锥形套；4、把手；41、通孔。
具体实施方式
下面结合附图，说明本发明的具体实施方式。
如图1所示，本实施例的取土器的取土杆结构，包括取土杆本体，取土杆本体包括上部的丝杆1及下部的取土套2，丝杆1的上端带有把手4，把手4的两端分别带有通孔41，以方便手部操作。取土套2的下端连接有锥形套3，锥形套3与取土套2焊接在一起，锥形套3的下端内径小于取土套2的内径。
锥形套3可以为普通的锥形环结构，但优选为图1中的锥形弹簧结构，为避免土样脱落，锥形弹簧的弹簧丝截面最好设置为矩形结构。
本发明与传统的取土杆相比，于取土套的下端连接锥形套，避免土样脱离取土套，实现一次取样，提高取样效率。
以上描述是对本发明的解释，不是对发明的限定，本发明所限定的范围参见权利要求，在本发明的保护范围之内，可以作任何形式的修改。

Claims (2)

1.一种取土器的取土杆结构，包括取土杆本体，取土杆本体包括上部的丝杆（1）及下部的取土套（2），丝杆（1）的上端带有把手（4），其特征在于：所述取土套（2）的下端连接有锥形套（3），所述锥形套（3）为锥形弹簧，其下端内径小于取土套（2）的内径，所述锥形弹簧的弹簧丝截面为矩形结构。
2.根据权利要求 1 所述取土器的取土杆结构，其特征在于：所述把手（4）的两端分别带有通孔（41）。
CN201410665809.6A 2014-11-19 2014-11-19 取土器的取土杆结构 Active CN104563081B (zh)

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CN104404941A (zh) * 2014-11-19 2015-03-11 无锡中地地质装备有限公司 取土器的取土杆结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101509841A (zh) * 2009-03-23 2009-08-19 广东省农业科学院土壤肥料研究所 一种土样采集器
CN102788714A (zh) * 2012-08-08 2012-11-21 西北农林科技大学 一种野外地质断面原状土取土器
CN103091128A (zh) * 2013-01-16 2013-05-08 陈德鑫 一种便携式土壤取样器
CN203732299U (zh) * 2014-01-21 2014-07-23 西南交通大学 取土器
CN104404941A (zh) * 2014-11-19 2015-03-11 无锡中地地质装备有限公司 取土器的取土杆结构
CN204252107U (zh) * 2014-11-19 2015-04-08 无锡中地地质装备有限公司 取土器的取土杆结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3436671B2 (ja) * 1997-10-30 2003-08-11 有限会社ベル工業 土壌サンプラー

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101509841A (zh) * 2009-03-23 2009-08-19 广东省农业科学院土壤肥料研究所 一种土样采集器
CN102788714A (zh) * 2012-08-08 2012-11-21 西北农林科技大学 一种野外地质断面原状土取土器
CN103091128A (zh) * 2013-01-16 2013-05-08 陈德鑫 一种便携式土壤取样器
CN203732299U (zh) * 2014-01-21 2014-07-23 西南交通大学 取土器
CN104404941A (zh) * 2014-11-19 2015-03-11 无锡中地地质装备有限公司 取土器的取土杆结构
CN204252107U (zh) * 2014-11-19 2015-04-08 无锡中地地质装备有限公司 取土器的取土杆结构

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