CN102619243A - 双体成槽机 - Google Patents

双体成槽机 Download PDF

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Publication number
CN102619243A
CN102619243A CN2012101083483A CN201210108348A CN102619243A CN 102619243 A CN102619243 A CN 102619243A CN 2012101083483 A CN2012101083483 A CN 2012101083483A CN 201210108348 A CN201210108348 A CN 201210108348A CN 102619243 A CN102619243 A CN 102619243A
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CN102619243B (zh
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张永忠
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Nantong Shuo Lun Industrial Co Ltd
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Abstract

一种双体成槽机，包括成槽机上部的吊环，进水钢管，进水胶管设于进水钢管的上端，进水钢管下端固定于内体上端，成槽机设有内体和外体，内体为倒T形，立管设于内体内，立管上端连于进水钢管，下端连于横管，横管上设有多个喷水嘴，内体横杆上设有多个溢流孔B，外体侧面由四块长方形钢板拼接而成，外体侧面下端设有刀刃，外体上端设有上盖，上盖中间设有一长方形的孔，内体立杆便插入其中，上盖设有多个溢流孔A。本发明是建造地下连续墙的专用机具。

Description

双体成槽机
一、技术领域
本发明涉及一种成槽机，特别是一种地下连续墙成槽用的双体成槽机。
二、背景技术：
目前，建造地下连续墙的射水冲击成槽设备，大都存在着成槽扩孔率大，槽壁坍塌严重等现象。
三、发明内容：
本发明弥补了以上成槽设备的缺点，提供了一种成槽扩孔率小，槽壁无坍塌的双体成槽机。
本发明是通过如下技术方案实现的：
一种双体成槽机，包括成槽机上部的吊环，进水钢管，进水胶管设于进水钢管的上端，进水钢管下端固定于内体上端，成槽机设有内体和外体，内体为倒T形，立管设于内体内，立管上端连于进水钢管，下端连于横管，横管上设有多个喷水嘴，内体横杆上设有多个溢流孔B，外体侧面由四块长方形钢板拼接而成，外体侧面下端设有刀刃，外体上端设有上盖，上盖中间设有一长方形的孔，内体立杆便插入其中，上盖设有多个溢流孔A。
本发明具有以下的特点：
成槽机采用内外双体冲击地层，外体冲击后首先护住槽壁，内体与高压射水再冲击地层时，扩孔率小，槽壁无坍塌。
四、附图说明：
下面结合附图对本发明作进一步的说明：
附图为本发明的结构示意图。
图中：1、吊环，2、进水胶管，3、进水钢管，4、内体立杆，5、溢流孔A，6、上盖，7、横管，8、刀齿，9、喷水嘴，10、外体侧面，11、溢流孔B，12、立管，13内体横杆。
五、具体实施方式：
附图为本发明的一种具体实施例，该实施例包括成槽机上部的吊环1，进水钢管3，进水胶管2设于进水钢管的上端，进水钢管下端固定于内体上端，其特殊之处在于：成槽机设有内体和外体，内体为倒T形，立管12设于内体内，立管上端连于进水钢管，下端连于横管7，横管上设有多个喷水嘴9，内体横杆13上设有多个溢流孔B11，外体侧面10由四块长方形钢板拼接而成，外体侧面下端设有刀刃，外体上端设有上盖6，上盖中间设有一长方形的孔，内体立杆便插入其中，上盖设有多个溢流孔A。
本发明需与机架配合使用，机架上设有曲柄游轮卷扬机，用于提升、自由落体降落成槽机，工作时，提起内体，内体横杆将外体一起带起，降落时，外体首先落地，外体侧面将槽壁护住，内体落地冲击地层，高压射水由进水胶管2进入，通过进水钢管、立管、横管，由喷水嘴射出，和内体刀齿共同冲击地层成槽，成槽泥渣混在浆液中由溢流孔向上流动。
本发明是建造地下连续墙成槽的专用机具。

Claims (1)

1.一种双体成槽机，包括成槽机上部的吊环(1)，进水钢管(3)，进水胶管(2)设于进水钢管的上端，进水钢管下端固定于内体上端，其特征在于：成槽机设有内体和外体，内体为倒T形，立管（12）设于内体内，立管上端连于进水钢管，下端连于横管（7），横管上设有多个喷水嘴（9），内体横杆（13）上设有多个溢流孔B（11），外体侧面（10）由四块长方形钢板拼接而成，外体侧面下端设有刀刃，外体上端设有上盖（6），上盖中间设有一长方形的孔，内体立杆便插入其中，上盖设有多个溢流孔A。
CN201210108348.3A 2012-04-13 2012-04-13 双体成槽机 Active CN102619243B (zh)

Priority Applications (1)

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CN201210108348.3A CN102619243B (zh) 2012-04-13 2012-04-13 双体成槽机

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CN201210108348.3A CN102619243B (zh) 2012-04-13 2012-04-13 双体成槽机

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CN102619243B CN102619243B (zh) 2014-03-12

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165161Y (zh) * 1993-07-21 1994-05-18 万泽仁 地下连续墙开槽机
JP2007120075A (ja) * 2005-10-26 2007-05-17 Toa Tone Boring:Kk 地下連続壁用水平多軸掘削機及びそれを使用した地下連続壁工法
CN101074564A (zh) * 2007-06-11 2007-11-21 张永忠 锯式开槽机
CN101736768A (zh) * 2009-12-23 2010-06-16 卢兴耐 拉杆造槽机
CN101929174A (zh) * 2009-12-23 2010-12-29 卢兴耐 半圆锯造槽机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165161Y (zh) * 1993-07-21 1994-05-18 万泽仁 地下连续墙开槽机
JP2007120075A (ja) * 2005-10-26 2007-05-17 Toa Tone Boring:Kk 地下連続壁用水平多軸掘削機及びそれを使用した地下連続壁工法
CN101074564A (zh) * 2007-06-11 2007-11-21 张永忠 锯式开槽机
CN101736768A (zh) * 2009-12-23 2010-06-16 卢兴耐 拉杆造槽机
CN101929174A (zh) * 2009-12-23 2010-12-29 卢兴耐 半圆锯造槽机

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