CN103352487B - 曲轴成孔机 - Google Patents

曲轴成孔机 Download PDF

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Publication number
CN103352487B
CN103352487B CN201310333924.9A CN201310333924A CN103352487B CN 103352487 B CN103352487 B CN 103352487B CN 201310333924 A CN201310333924 A CN 201310333924A CN 103352487 B CN103352487 B CN 103352487B
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steel pipe
bent axle
long steel
axle
fixed
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CN103352487A (zh
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陈萍
苏阳
程炎焱
王宁
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North China University of Water Resources and Electric Power
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North China University of Water Resources and Electric Power
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Abstract

一种曲轴成孔机,钻杆下端设有电机,电机下端连有变速箱,变速箱输出两轴,其中一轴上设有小链轮A,另一轴上设有小链轮B,小链轮A通过链条驱动大链轮A,大链轮A设于曲轴A的一端,曲轴A的拐节上套有轴座A,轴座A的左端固定在长钢管A上,长钢管A上端铰接连杆A的左端,长钢管A下端固定有两个并列的短钢管;小链轮B通过链条驱动大链轮B,大链轮B设于曲轴B的一端,曲轴B的拐节上套有轴座B,轴座B的右端固定在长钢管B上,长钢管B上端铰接连杆B的右端,长钢管B下端亦固定有两个并列的短钢管,每根短钢管下端固定一根方管,每根方管下部设有数个刀齿,每两个相邻的刀齿之间设有一个喷嘴。

Description

曲轴成孔机
技术领域
本发明涉及一种成孔机,特别是一种地下成孔用的曲轴成孔机。 
背景技术
目前,地下成孔用的成孔机都是通过钻头旋转成一圆孔。 
发明内容
本发明弥补了以上缺点,提供了一种曲轴成孔机。 
本发明是通过如下技术方案实现的: 
一种曲轴成孔机,钻杆下端设有电机,电机下端连有变速箱,变速箱输出两轴,其中一轴上设有小链轮A,另一轴上设有小链轮B,小链轮A通过链条驱动大链轮A,大链轮A设于曲轴A的一端,曲轴A的拐节上套有轴座A,轴座A的左端固定在长钢管A上,长钢管A上端铰接连杆A的左端,长钢管A下端固定有两个并列的短钢管;小链轮B通过链条驱动大链轮B,大链轮B设于曲轴B的一端,曲轴B的拐节上套有轴座B,轴座B的右端固定在长钢管B上,长钢管B上端铰接连杆B的右端,长钢管B下端亦固定有两个并列的短钢管,每根短钢管下端固定一根方管,每根方管下部设有数个刀齿,每两个相邻的刀齿之间设有一个喷嘴。
本发明具有以下有益效果: 
本发明通过左边两个方管上的两组刀齿和右边两个方管上的两组刀齿在曲轴A、曲轴B的带动下相对上下左右运动,同时,与喷嘴喷出高压水共同作用一起形成矩形孔。
附图说明
下面结合附图对本发明作进一步的说明; 
图1为本发明的结构示意图;
图2为图1的A—A视图;
图3为图1的B—B视图;
图中:1、钻杆,2、连杆A,3、连杆B,4、软水管A,5、软水管B,6、长钢管A,7、长钢管B,8、电机,9、小链轮A,10、小链轮B,11、链条,12、大链轮A,13、大链轮B,14、轴座A,15、轴座B,16、曲轴A,17、曲轴B,18、变速箱,19、支撑梁,20、短钢管,21、方管,22、刀齿,23、喷嘴。
具体实施方式
附图为本发明的一种具体实施例,该实施例钻杆1下端设有电机8,电机下端连有变速箱18,变速箱输出两轴,其中一轴上设有小链轮A9,另一轴上设有小链轮B10,小链轮A通过链条11驱动大链轮A12,大链轮A设于曲轴A16的一端,曲轴A的拐节上套有轴座A14,轴座A的左端固定在长钢管A6上,长钢管A上端铰接连杆A2的左端,长钢管A下端固定有两个并列的短钢管20;小链轮B通过链条驱动大链轮B13,大链轮B设于曲轴B17的一端,曲轴B的拐节上套有轴座B15,轴座B的右端固定在长钢管B7上,长钢管B上端铰接连杆B3的右端,长钢管B下端亦固定有两个并列的短钢管,每根短钢管下端固定一根方管21,每根方管下部设有数个刀齿22,每两个相邻的刀齿之间设有一个喷嘴23。 
曲轴成孔机以钻杆中心线为轴线左右对称。 
本发明工作时,电机驱动变速箱上的小链轮A正向转动,小链轮B同步反向转动,小链轮A通过链条、大链轮A驱动曲轴A正向旋转,小链轮B通过链条、大链轮B驱动曲轴B反向旋转,曲轴A在转动过程中通过长钢管A、左边的两个短钢管、两个方管驱动左边的数个刀齿左右上下运动,曲轴B在转动过程中通过长钢管B、右边的两个短钢管、两个方管驱动右边的数个刀齿右左上下运动,同时,高压水由钻杆进入软水管A、软水管B,经过长钢管A、长钢管B、四个短钢管进入四个方管,由数个喷嘴喷出,将刀齿挖出的泥土冲出孔外,泥土沉淀后,水再由高压水泵注入钻杆。 
左边的两个方管上的刀齿向上运动时右边的两个方管上的刀齿亦向上运动,左边的两个方管上的刀齿向下运动时右边的两个方管上的刀齿亦向下运动,同时,左边的两个方管上的刀齿向右运动时右边的两个方管上的刀齿向左运动,左边的两个方管上的刀齿向左运动时右边的两个方管上的刀齿向右运动。

Claims (2)

1.一种曲轴成孔机,钻杆(1)下端设有电机(8),电机下端连有变速箱(18),变速箱输出两轴,其特征在于:其中一轴上设有小链轮A(9),另一轴上设有小链轮B(10),小链轮A通过链条(11)驱动大链轮A(12),大链轮A设于曲轴A(16)的一端,曲轴A的拐节上套有轴座A(14),轴座A的左端固定在长钢管A(6)上,长钢管A上端铰接连杆A(2)的左端,长钢管A下端固定有两个并列的短钢管(20);小链轮B通过链条驱动大链轮B(13),大链轮B设于曲轴B(17)的一端,曲轴B的拐节上套有轴座B(15),轴座B的右端固定在长钢管B(7)上,长钢管B上端铰接连杆B(3)的右端,长钢管B下端亦固定有两个并列的短钢管,每根短钢管下端固定一根方管(21),每根方管下部设有数个刀齿(22),每两个相邻的刀齿之间设有一个喷嘴(23)。
2.根据权利要求1所述的曲轴成孔机,其特征在于:曲轴成孔机以钻杆中心线为轴线左右对称。
CN201310333924.9A 2013-08-05 2013-08-05 曲轴成孔机 Expired - Fee Related CN103352487B (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891186A (en) * 1972-11-27 1975-06-24 Linden Alimak Ab Device for inserting drains into the ground
CN102261096A (zh) * 2011-02-09 2011-11-30 张永忠 锯槽机曲轴钻针
CN102286992A (zh) * 2011-02-14 2011-12-21 张永忠 双潜水电机锯槽机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3043501B2 (ja) * 1991-12-06 2000-05-22 近畿イシコ株式会社 薄膜壁体造成用掘削孔形成方法と形成装置
CN203403457U (zh) * 2013-08-05 2014-01-22 张璐 曲轴成孔机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891186A (en) * 1972-11-27 1975-06-24 Linden Alimak Ab Device for inserting drains into the ground
CN102261096A (zh) * 2011-02-09 2011-11-30 张永忠 锯槽机曲轴钻针
CN102286992A (zh) * 2011-02-14 2011-12-21 张永忠 双潜水电机锯槽机

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