CN104005709B - 一种用于潜孔钻的取土器 - Google Patents

一种用于潜孔钻的取土器 Download PDF

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Publication number
CN104005709B
CN104005709B CN201310448757.2A CN201310448757A CN104005709B CN 104005709 B CN104005709 B CN 104005709B CN 201310448757 A CN201310448757 A CN 201310448757A CN 104005709 B CN104005709 B CN 104005709B
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hole
cylindrical cavity
circular cylindrical
drilling
soil sampler
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CN104005709A (zh
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蒋德权
张合成
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GEZHOUBA XINGSHAN CEMENT Co.,Ltd.
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Ge Zhou Ba Laohekou Cement Co Ltd
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Abstract

一种用于潜孔钻的取土器，它是圆柱形腔体（1），圆柱形腔体（1）一端有与潜孔钻配套的联接公螺纹中空接头（1-1），另一端开有取土孔（1-2），圆柱形腔体（1）一端的中空接头（1-1）和取土孔（1-2）的孔心位于同一轴线上，圆柱形腔体（1）圆周面上开有一组排土槽（1-3），且相邻排土槽（1-3）的间距和开槽位置均不相同。本发明的优点是：将取土器换装在潜孔钻的钻头部，可将泥土取出，且打孔成型度较高，提高钻孔效率。

Description

一种用于潜孔钻的取土器
技术领域
本发明具体涉及潜孔钻领域，具体涉及一种用于潜孔钻的取土器。
背景技术
目前，现有的潜孔钻头都是用于在硬岩打孔，而在特殊环境中打孔时极为吃力，例如：遇到内层土质较软时，需要在地面打孔，而无论潜孔钻头打到多深位置，等到潜孔钻头取出时，泥土又会重新陷入到所打孔中，钻孔效率较低，成孔后孔壁粗糙，很容易发生卡堵现象。
发明内容
本发明的目的就是针对目前现有的潜孔钻头都是用于在硬岩打孔，而在特殊环境中打孔时极为吃力，例如：遇到内层土质较软时，需要在地面打孔，而无论潜孔钻头打到多深位置，等到潜孔钻头取出时，泥土又会重新陷入到所打孔中，很难成孔，而提供一种用于潜孔钻的取土器。
本发明是圆柱形腔体，圆柱形腔体一端有与潜孔钻配套的联接公螺纹中空接头，另一端开有取土孔，圆柱形腔体一端的中空接头和取土孔的孔心位于同一轴线上，圆柱形腔体圆周面上开有一组排土槽，且相邻排土槽的间距和开槽位置均不相同。
取土孔的端面设有倒角。
本发明的优点是：将取土器换装在潜孔钻机的钻头部，可将泥土取出，且打孔成型度较高，提高钻孔效率，解决凿岩泥土问题。
附图说明
图1是本发明结构示意图。
图2是图1侧面剖视结构示意图。
具体实施方式
如图1、2所示，本发明是圆柱形腔体1，圆柱形腔体1一端有与潜孔钻配套的联接公螺纹中空接头1-1，另一端开有取土孔1-2，圆柱形腔体1一端的中空接头1-1和取土孔1-2的孔心位于同一轴线上，圆柱形腔体1圆周面上开有一组排土槽1-3，且相邻排土槽1-3的间距和开槽位置均不相同。
取土孔1-2的端面设有倒角。
工作原理：当配上本取土器进行钻孔时，在一组排土槽1-3内分别打入废润滑油，以进一步提高打孔效率，钻孔过程中泥土进入至圆柱形腔体1的内腔，当继续向下钻孔时，泥土不断被挤压从而进入圆柱形腔体1，通过旋转的取土器使打出的孔内壁更为光滑、结实，降低泥土的流动性，等打孔一定位置时，取出圆柱形腔体1，然后向圆柱形腔体1一端的中空接头1-1处施压，圆柱形腔体1内腔内的泥土则从其圆周面上一组排土槽1-3处排出，如此循环。

Claims (2)

1.一种用于潜孔钻的取土器，其特征在于它是圆柱形腔体（1），圆柱形腔体（1）一端有与潜孔钻配套的联接公螺纹中空接头（1-1），另一端开有取土孔（1-2），圆柱形腔体（1）一端的中空接头（1-1）和取土孔（1-2）的孔心位于同一轴线上，圆柱形腔体（1）圆周面上开有一组排土槽（1-3），且相邻排土槽（1-3）的间距和开槽位置均不相同。
2.根据权利要求1所述的一种用于潜孔钻的取土器，其特征在于取土孔（1-2）的端面设有倒角。
CN201310448757.2A 2013-09-28 2013-09-28 一种用于潜孔钻的取土器 Active CN104005709B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2174597C1 (ru) * 2000-02-14 2001-10-10 Кубанский государственный технологический университет Грунтонос
CN101319970A (zh) * 2008-07-03 2008-12-10 北京师范大学 手动旋转式柱状沉积物采样器
CN201373812Y (zh) * 2009-04-01 2009-12-30 长安大学 便携式深层取土器
CN203230342U (zh) * 2013-04-28 2013-10-09 河北金泰金刚石工具有限公司 金刚石薄壁王冠钻
CN203476208U (zh) * 2013-09-28 2014-03-12 葛洲坝老河口水泥有限公司 一种用于潜孔钻的取土器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2174597C1 (ru) * 2000-02-14 2001-10-10 Кубанский государственный технологический университет Грунтонос
CN101319970A (zh) * 2008-07-03 2008-12-10 北京师范大学 手动旋转式柱状沉积物采样器
CN201373812Y (zh) * 2009-04-01 2009-12-30 长安大学 便携式深层取土器
CN203230342U (zh) * 2013-04-28 2013-10-09 河北金泰金刚石工具有限公司 金刚石薄壁王冠钻
CN203476208U (zh) * 2013-09-28 2014-03-12 葛洲坝老河口水泥有限公司 一种用于潜孔钻的取土器

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Application publication date: 20140827

Assignee: GEZHOUBA SHIMEN SPECIAL CEMENT CO.,LTD.

Assignor: GEZHOUBA LAOHEKOU CEMENT Co.,Ltd.

Contract record no.: 2016420000017

Denomination of invention: Soil sampler used for down-hole drill

Granted publication date: 20160120

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Record date: 20160530

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Address after: 443701 Pingyikou Village, Xiakou Town, Xingshan County, Yichang City, Hubei Province

Patentee after: GEZHOUBA XINGSHAN CEMENT Co.,Ltd.

Address before: No.28 Shuangqiao Road, Xinguan neighborhood committee, Xinguan Town, Shimen County, Changde City, Hunan Province

Patentee before: GEZHOUBA SHIMEN SPECIAL CEMENT CO.,LTD.