CN103104192A - 灌注桩螺旋成孔机 - Google Patents

灌注桩螺旋成孔机 Download PDF

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CN103104192A
CN103104192A CN2012105861648A CN201210586164A CN103104192A CN 103104192 A CN103104192 A CN 103104192A CN 2012105861648 A CN2012105861648 A CN 2012105861648A CN 201210586164 A CN201210586164 A CN 201210586164A CN 103104192 A CN103104192 A CN 103104192A
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rotary
drilling tool
motor
screw rod
cut
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CN103104192B (zh
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张璐
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State Grid Corp of China SGCC
Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Abstract

一种灌注桩螺旋成孔机，电机上端设有接长杆，多节接长杆通过快速接头连接，电机下端盖左右两边分别设有一个三角形刀，电机输出轴端连有螺杆，螺杆下端连有挡块，挡块下端连有旋切钻具A；螺杆上设有旋切钻具B，旋切钻具B包括：拧在螺杆上的螺帽6，上端固定于螺帽的四个连接杆，每个连接杆下端分别固定于斜形杆下端，每个斜形杆上端分别固定于圆形支架，四个斜形杆上设有多个刀头，本发明通过反转螺杆上升钻具，即可将钻具上的泥土清除，避免把钻具提出孔外带来的不便。

Description

灌注桩螺旋成孔机
技术领域
本发明涉及一种成孔机，特别是一种地下混凝土灌注桩工程中使用的灌注桩螺旋成孔机。
背景技术
目前，地下混凝土灌注桩工程中使用的成孔机清除钻具上的泥土所用方法是把钻具提出孔外进行的。
发明内容
本发明弥补了以上缺点，提供了一种灌注桩螺旋成孔机。
本发明是通过如下技术方案实现的：
一种灌注桩螺旋成孔机，电机上端设有接长杆，多节接长杆通过快速接头连接，电机下端盖左右两边分别设有一个三角形刀，电机输出轴端连有螺杆，螺杆下端连有挡块，挡块下端连有旋切钻具A；螺杆上设有旋切钻具B，旋切钻具B包括：拧在螺杆上的螺帽6，上端固定于螺帽的四个连接杆，每个连接杆下端分别固定于斜形杆下端，每个斜形杆上端分别固定于圆形支架，四个斜形杆上设有多个刀头。
本发明具有以下有益效果：
本发明通过反转螺杆上升钻具，即可将钻具上的泥土清除，避免把钻具提出孔外带来的不便。
附图说明
下面结合附图对本发明作进一步的说明；
附图1为本发明的结构示意图；
附图2为A—A视图。
图中：1、接长杆，2、快速接头，3、电机，4、三角形刀，5、螺杆，6、螺帽，7、圆形支架，8、连接杆，9、斜形杆，10、刀头，11、挡块，12、旋切钻具A。
具体实施方式
附图为本发明的一种具体实施例，该实施例电机3上端设有接长杆1，多节接长杆通过快速接头连接，电机下端盖左右两边分别设有一个三角形刀4，电机输出轴端连有螺杆5，螺杆下端连有挡块11，挡块下端连有旋切钻具A12；螺杆上设有旋切钻具B，旋切钻具B包括：拧在螺杆上的螺帽6，上端固定于螺帽的四个连接杆8，每个连接杆下端分别固定于斜形杆9下端，每个斜形杆上端分别固定于圆形支架7，四个斜形杆上设有多个刀头。
本发明工作中，电机驱动螺杆正转时，旋切钻具B向下移动，当移动到挡块位置时，和旋切钻具A一起，旋切土层造孔，当糊钻时，电机驱动螺杆反转，于是，旋切钻具B顺着螺杆爬升，到达三角形刀位置，由于旋切钻具B旋转而三角形刀相对静止，所以，三角形刀将旋切钻具B上的泥土清除。

Claims (2)

1.一种灌注桩螺旋成孔机，电机3上端设有接长杆1，多节接长杆通过快速接头连接，电机下端盖左右两边分别设有一个三角形刀4，电机输出轴端连有螺杆5，螺杆下端连有挡块11，挡块下端连有旋切钻具A12，其特征在于：螺杆上设有旋切钻具B，旋切钻具B包括：拧在螺杆上的螺帽6，上端固定于螺帽的四个连接杆8，每个连接杆下端分别固定于斜形杆9下端，每个斜形杆上端分别固定于圆形支架7，四个斜形杆上设有多个刀头。
2.根据权利要求1所述的灌注桩螺旋成孔机，其特征在于：电机正转时驱动旋切钻具B切土成孔，电机反转时旋切钻具B上升清除泥土。
CN201210586164.8A 2012-12-30 2012-12-30 灌注桩螺旋成孔机 Active CN103104192B (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104823591A (zh) * 2015-04-25 2015-08-12 华北水利水电大学 便携式双电机山药收获机
CN104823590A (zh) * 2015-04-25 2015-08-12 华北水利水电大学 锥齿轮同轴正反转山药收获机
CN104823589A (zh) * 2015-04-25 2015-08-12 华北水利水电大学 便携式同轴正反转山药收获机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365467A (en) * 2000-07-29 2002-02-20 Elle Van Auger cleaning device
CN201056987Y (zh) * 2007-07-10 2008-05-07 北京市三一重机有限公司 清土装置
US7849938B1 (en) * 2009-02-19 2010-12-14 Maier Jerry A Ground augering assembly
CN201843508U (zh) * 2010-10-15 2011-05-25 河南省三力机械制造有限公司 一种长螺旋钻机及其自动清土装置
CN102322056A (zh) * 2011-07-04 2012-01-18 湖南德邦重工机械有限公司 一种超大扭矩螺旋钻孔灌注桩机
CN102392606A (zh) * 2011-12-05 2012-03-28 山河智能装备股份有限公司 一种清土装置与钻机及其使用方法
CN202990846U (zh) * 2012-12-30 2013-06-12 张璐 灌注桩螺旋成孔机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365467A (en) * 2000-07-29 2002-02-20 Elle Van Auger cleaning device
CN201056987Y (zh) * 2007-07-10 2008-05-07 北京市三一重机有限公司 清土装置
US7849938B1 (en) * 2009-02-19 2010-12-14 Maier Jerry A Ground augering assembly
CN201843508U (zh) * 2010-10-15 2011-05-25 河南省三力机械制造有限公司 一种长螺旋钻机及其自动清土装置
CN102322056A (zh) * 2011-07-04 2012-01-18 湖南德邦重工机械有限公司 一种超大扭矩螺旋钻孔灌注桩机
CN102392606A (zh) * 2011-12-05 2012-03-28 山河智能装备股份有限公司 一种清土装置与钻机及其使用方法
CN202990846U (zh) * 2012-12-30 2013-06-12 张璐 灌注桩螺旋成孔机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104823591A (zh) * 2015-04-25 2015-08-12 华北水利水电大学 便携式双电机山药收获机
CN104823590A (zh) * 2015-04-25 2015-08-12 华北水利水电大学 锥齿轮同轴正反转山药收获机
CN104823589A (zh) * 2015-04-25 2015-08-12 华北水利水电大学 便携式同轴正反转山药收获机
CN104823589B (zh) * 2015-04-25 2018-02-23 华北水利水电大学 便携式同轴正反转山药收获机

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