CN105484680B - 一种应用于螺旋钻机的组合式钻杆 - Google Patents

一种应用于螺旋钻机的组合式钻杆 Download PDF

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CN105484680B
CN105484680B CN201510931696.4A CN201510931696A CN105484680B CN 105484680 B CN105484680 B CN 105484680B CN 201510931696 A CN201510931696 A CN 201510931696A CN 105484680 B CN105484680 B CN 105484680B
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splined shaft
stud
rod
flight
screw assembly
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CN105484680A (zh
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杜福安
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Wenzhou Julong Intellectual Property Ltd
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/22—Rods or pipes with helical structure

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  • Environmental & Geological Engineering (AREA)
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  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

一种应用于螺旋钻机的组合式钻杆，包括杆体，杆体由花键轴、钻头和螺柱组成，钻头和螺柱分别成型在花键轴的上下两端，花键轴上插接有若干个螺旋组件，螺旋组件由花键套和焊接固定在花键套的单个螺距的螺旋片组成，相邻螺旋组件的螺旋片的首尾抵靠在一起并通过夹片、铆钉铆接固定在一起；花键轴的顶端插接有隔套，隔套的上下两端分别压靠在螺旋组件花键套的上端面上和紧固螺母上，紧固螺母螺接在螺柱上，螺柱的顶端螺接有钻机连接头。它采用了组合式的螺旋钻杆，螺旋钻杆由杆体、螺旋组件组成，当螺旋钻杆上的部分螺旋片损坏时，只需要更换相应的螺旋组件，从而不需要更换整根螺旋钻杆，节省生产成本。

Description

一种应用于螺旋钻机的组合式钻杆
技术领域：
本发明涉及螺旋钻机的技术领域，更具体地说涉及一种应用于螺旋钻机的组合式钻杆。
背景技术：
桩基础施工成孔机械在基础工程施工方面的应用已经越来越广泛。而地面上钻孔一般通过长螺旋钻杆的螺旋钻机实现，现有的长螺旋钻杆一般为整体，当长螺旋钻杆上的长螺旋的螺旋片部分破损时影响钻孔时，需要更换长螺旋钻杆，而长螺旋钻杆更换只能更换整根，较为浪费。
发明内容：
本发明的目的就是针对现有技术之不足，而提供一种应用于螺旋钻机的组合式钻杆，其长螺旋钻杆采用组合式，部分螺旋片破损只需要更改相应的螺旋组件，无需更换整根长螺旋钻杆节省成本。
本发明的技术解决措施如下：
一种应用于螺旋钻机的组合式钻杆，包括杆体，杆体由花键轴、钻头和螺柱组成，钻头和螺柱分别成型在花键轴的上下两端，花键轴上插接有若干个螺旋组件，螺旋组件由花键套和焊接固定在花键套的单个螺距的螺旋片组成，相邻螺旋组件的螺旋片的首尾抵靠在一起并通过夹片、铆钉铆接固定在一起；花键轴的顶端插接有隔套，隔套的上下两端分别压靠在螺旋组件花键套的上端面上和紧固螺母上，紧固螺母螺接在螺柱上，螺柱的顶端螺接有钻机连接头；
所述杆体上的钻头呈圆锥形，钻头上端的最大直径大于花键轴的直径；
所述螺旋组件螺旋片的首尾两端成型有铆接孔，相邻螺旋片之间的夹片设有两片，夹片分别抵靠在螺旋片的正反面，夹片的两端成型有定位孔。
本发明的有益效果在于：
它采用了组合式的螺旋钻杆，螺旋钻杆由杆体、螺旋组件组成，当螺旋钻杆上的部分螺旋片损坏时，只需要更换相应的螺旋组件，从而不需要更换整根螺旋钻杆，节省生产成本。
附图说明：
图1为本发明立体的结构示意图；
图2为本发明正视的结构示意图；
图3为本发明杆体的结构示意图；
图4为本发明螺旋组件的结构示意图。
图中：1、杆体；11、花键轴；12、钻头；13、螺柱；2、螺旋组件；21、花键套；22、螺旋片；221、铆接孔；3、隔套；4、紧固螺母；5、钻机连接头；6、夹片；61、定位孔。
具体实施方式：
实施例：见图1至4所示，一种应用于螺旋钻机的组合式钻杆，包括杆体1，杆体1由花键轴11、钻头12和螺柱13组成，钻头12和螺柱13分别成型在花键轴11的上下两端，花键轴11上插接有若干个螺旋组件2，螺旋组件2由花键套21和焊接固定在花键套21的单个螺距的螺旋片22组成，相邻螺旋组件2的螺旋片22的首尾抵靠在一起并通过夹片6、铆钉铆接固定在一起；花键轴11的顶端插接有隔套3，隔套3的上下两端分别压靠在螺旋组件2花键套21的上端面上和紧固螺母4上，紧固螺母4螺接在螺柱13上，螺柱13的顶端螺接有钻机连接头5。
所述杆体1上的钻头12呈圆锥形，钻头12上端的最大直径大于花键轴11的直径。
所述螺旋组件2螺旋片22的首尾两端成型有铆接孔221，相邻螺旋片22之间的夹片6设有两片，夹片6分别抵靠在螺旋片22的正反面，夹片6的两端成型有定位孔61。
工作原理：本发明为一种组合式的螺旋钻杆，螺旋钻杆由杆体1、螺旋组件2等组成，当螺旋钻杆上的螺旋片22破损时，只需要更换相应螺旋片22破损的螺旋组件2，从而不需要更换整根螺旋钻杆。

Claims (1)

1.一种应用于螺旋钻机的组合式钻杆，包括杆体(1)，其特征在于：杆体(1)由花键轴(11)、钻头(12)和螺柱(13)组成，钻头(12)和螺柱(13)分别成型在花键轴(11)的上下两端，花键轴(11)上插接有若干个螺旋组件(2)，螺旋组件(2)由花键套(21)和焊接固定在花键套(21)的单个螺距的螺旋片(22)组成，相邻螺旋组件(2)的螺旋片(22)的首尾抵靠在一起并通过夹片(6)、铆钉铆接固定在一起；花键轴(11)的顶端插接有隔套(3)，隔套(3)的上下两端分别压靠在螺旋组件(2)花键套(21)的上端面上和紧固螺母(4)上，紧固螺母(4)螺接在螺柱(13)上，螺柱(13)的顶端螺接有钻机连接头(5)；
所述杆体(1)上的钻头(12)呈圆锥形，钻头(12)上端的最大直径大于花键轴(11)的直径；
所述螺旋组件(2)螺旋片(22)的首尾两端成型有铆接孔(221)，相邻螺旋片(22)之间的夹片(6)设有两片，夹片(6)分别抵靠在螺旋片(22)的正反面，夹片(6)的两端成型有定位孔(61)。
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CN109098674B (zh) * 2018-09-01 2019-11-26 邹城兖矿泰德工贸有限公司 螺旋组合中空钻杆

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DE29506880U1 (de) * 1995-04-24 1995-06-22 A.B.F. - Technik, 54516 Wittlich Bohrkopf einer Hohlbohrschnecke
DE102006022613A1 (de) * 2006-05-15 2007-11-22 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrantriebseinheit, Bohrgestängeelement und Bohrverfahren
CN201024891Y (zh) * 2007-04-13 2008-02-20 中国京冶工程技术有限公司 长螺旋置换与挤密钻孔钻机
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CN203271620U (zh) * 2013-03-14 2013-11-06 上海工程机械厂有限公司 一种组合型钻杆
CN104551132A (zh) * 2014-12-31 2015-04-29 苏州用朴合金工具有限公司 一种组合式钻杆
CN205172467U (zh) * 2015-12-15 2016-04-20 荣昌精密机械(苏州)有限公司 一种应用于螺旋钻机的组合式钻杆

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DE29506880U1 (de) * 1995-04-24 1995-06-22 A.B.F. - Technik, 54516 Wittlich Bohrkopf einer Hohlbohrschnecke
DE102006022613A1 (de) * 2006-05-15 2007-11-22 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrantriebseinheit, Bohrgestängeelement und Bohrverfahren
CN201024891Y (zh) * 2007-04-13 2008-02-20 中国京冶工程技术有限公司 长螺旋置换与挤密钻孔钻机
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CN205172467U (zh) * 2015-12-15 2016-04-20 荣昌精密机械(苏州)有限公司 一种应用于螺旋钻机的组合式钻杆

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Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000198

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: Yongjia County Yizhao Toy Sales Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000197

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: YONGJIA LIANYI SCIENCE & TECHNOLOGY Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000196

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: Wenzhou Jiaqile Amusement Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000199

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: Wenzhou Yungu Education Equipment Technology Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000200

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: World Star Technology (Zhejiang) Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000192

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: ZHEJIANG QIAOQIAO INDUSTRIAL CO.,LTD.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000188

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: Jimeijia Education Technology Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000191

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: HUAXIA AUSEMENT Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000189

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: Zhejiang Baihe Industrial Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000187

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: Wenzhou Haoyue Science and Education Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000195

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

Application publication date: 20160413

Assignee: Wenzhou Maicheng Trading Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000183

Denomination of invention: A Combined Drill Pipe Applied to Spiral Drilling Machines

Granted publication date: 20171205

License type: Common License

Record date: 20230324

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