CN102146689B - 气举四轴十字桩成孔机 - Google Patents

气举四轴十字桩成孔机 Download PDF

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CN102146689B
CN102146689B CN2011100059317A CN201110005931A CN102146689B CN 102146689 B CN102146689 B CN 102146689B CN 2011100059317 A CN2011100059317 A CN 2011100059317A CN 201110005931 A CN201110005931 A CN 201110005931A CN 102146689 B CN102146689 B CN 102146689B
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hydraulic motor
shaft
cross pile
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CN102146689A (zh
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张永忠
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Nantong Same Trading Co Ltd
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Abstract

本发明公开了一种气举四轴十字桩成孔机,包括高压进气管,排浆弯管,出浆钢管以及固定在出浆钢管两边的两条导轨;液压马达A轴连于动力轴A,液压马达B轴连于动力轴B;液压马达A,B及左右两支撑轴套固定在横梁上;液压马达C轴连于动力轴C,液压马达D轴连于动力轴D,液压马达C,D及前后两支撑轴套固定在纵梁上,四条动力轴均设有数把T型刀。本发明是十字桩成孔的专用机具。

Description

气举四轴十字桩成孔机
一、技术领域
本发明涉及一种十字桩成孔机,特别涉及一种地下连续墙气举四轴十字桩成孔机。
二、背景技术
十字孔砼灌注桩由于承载力远大于圆形孔砼灌注桩,因此已被一些工程所采用,但是由于其成孔大多都是多次分段钻挖而成,其技术复杂,限制了其发展。
三、发明内容
本发明提供了一种气举四轴十字桩成孔机,本设备成孔方法简单,造孔深度大,成孔效率高。
本发明是通过如卞技术方案实现的:
一种气举四轴十字桩成孔机,包括高压进气管,排浆弯管,出浆钢管以及固定在出浆钢管两边的两条导轨;液压马达A轴连于动力轴A,液压马达B轴连于动力轴B;液压马达A,B及左右两支撑轴套固定在横梁上;液压马达C轴连于动力轴C,液压马达D轴连于动力轴D,液压马达C,D及前后两支撑轴套固定在纵梁上,四条动力轴均设有数把T型刀。
四、附图说明
下面结合附图对本发明作进一步说明
附图1为本发明的结构示意图。
附图2为本发明的四动力轴底视图。
图中:1、高压进气管,2、排浆弯管,3、导轨,4、出浆钢管,5、吊环,6、配重,7、横梁,8、T型刀,9、液压马达A,10、动力轴A,11、支撑轴套,12、动力轴B,13、液压马达B。14、液压马达C,15、动力轴C,16、动力轴D,17、液压马达D,18、纵梁
五、具体实施方式
附图为本发明的一种具体实施例,该实施例包括高压进气管1,排浆弯管2,出浆钢管4以及固定在出浆钢管两边的两条导轨3;液压马达A9轴连于动力轴A10,液压马达B13轴连于动力轴B12;液压马达A9,B13及左右两支撑轴套11固定在横梁7上;液压马达C14轴连于动力轴C15,液压马达D17轴连于动力轴D16,液压马达C14,D17及前后两支撑轴套11固定在纵梁18上,四条动力轴均设有数把T型刀8。
本发明以高压油泵作为液压马达动力,高压油泵设有液压油流向自动控制器,使液压马达A9,B13,C14,D17正转一圈,然后反转一圈,如此反复。液压马达A9,B13,C14,D17转动时分别驱动动力轴A10,B12,C15,D16转动,动力轴上的数把T型刀切割地层成槽。
本发明在使用过程中应和钻机,空压机,高压油泵,吊车配合使用。造槽初始,首先在槽段中央部位用钻机钻一钻孔,其后将出浆钢管4置入孔中,将成槽机卡入出浆钢管的导轨3上,用吊车吊住吊环5,然后启动四液压马达,使成槽刀具工作,再启动空压机,使气举反循环系统工作,如此,完成其成槽过程。
本发明是十字桩成孔的专用机具。

Claims (1)

1.一种气举四轴十字桩成孔机,包括高压进气管(1),排浆弯管(2),出浆钢管(4)以及固定在出浆钢管两边的两条导轨(3),其特征在于:液压马达A(9)轴连于动力轴A(10),液压马达B(13)轴连于动力轴B(12);液压马达A(9),B(13)及左右两支撑轴套(11)固定在横梁(7)上;液压马达C(14)轴连于动力轴C(15),液压马达D(17)轴连于动力轴D(16),液压马达C(14),D(17)及前后两支撑轴套(11)固定在纵梁(18)上,四条动力轴均设有数把T型刀(8)。
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CN102979460A (zh) * 2012-12-10 2013-03-20 张永忠 矩形砼灌注桩成孔机
CN103016015B (zh) * 2012-12-20 2014-10-29 福建九鼎建设集团有限公司 扭矩平衡顶管
CN103046599B (zh) * 2013-01-07 2015-01-21 芜湖县新芜科技企业孵化器有限公司 双螺旋成孔机
CN103306326B (zh) * 2013-06-29 2015-05-20 日照市东港区水岩基础工程处 X型成桩机
CN103306327B (zh) * 2013-06-29 2015-05-20 日照市东港区水岩基础工程处 X混凝土桩造孔机

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JP4808677B2 (ja) * 2007-06-22 2011-11-02 株式会社オムテック 基礎杭用掘削装置

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