CN103321266A - 曲形刀挖槽机 - Google Patents

曲形刀挖槽机 Download PDF

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CN103321266A
CN103321266A CN2013103052770A CN201310305277A CN103321266A CN 103321266 A CN103321266 A CN 103321266A CN 2013103052770 A CN2013103052770 A CN 2013103052770A CN 201310305277 A CN201310305277 A CN 201310305277A CN 103321266 A CN103321266 A CN 103321266A
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CN103321266B (zh
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张永忠
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Qidong Tianfen Electric Tool Technology Innovation Center
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Abstract

一种曲形刀挖槽机，包括数节钻杆以及钻杆之间的连接，最下端一节钻杆下端设有电机，电机壳体下端固定于支撑臂，电机轴下端设有齿轮，齿轮两边分别设有一曲形刀和二曲形刀，一曲形刀上部靠齿轮的一侧设有数个齿，二曲形刀上部靠齿轮的一侧设有相同的齿，齿与齿轮啮合；一纵臂下端铰接一曲形刀左端，上端铰接支撑臂左端；二纵臂下端铰接一曲形刀右端，上端铰接支撑臂右端；三纵臂下端铰接二曲形刀左端，上端铰接支撑臂左端；四纵臂下端铰接二曲形刀右端，上端铰接支撑臂右端。

Description

曲形刀挖槽机
技术领域
本发明涉及一种挖槽机，特别是一种地下混凝土墙挖槽用的曲形刀挖槽机。
背景技术
目前，制造地下混凝土墙的成槽机普遍存在造槽速度慢、结构复杂，造价高等特点。
发明内容
本发明弥补了以上缺点，提供了一种曲形刀挖槽机。
本发明是通过如下技术方案实现的：
一种曲形刀挖槽机，包括数节钻杆以及钻杆之间的连接，最下端一节钻杆下端设有电机，电机壳体下端固定于支撑臂，电机轴下端设有齿轮，齿轮两边分别设有一曲形刀和二曲形刀，一曲形刀上部靠齿轮的一侧设有数个齿，二曲形刀上部靠齿轮的一侧设有相同的齿，齿与齿轮啮合；一纵臂下端铰接一曲形刀左端，上端铰接支撑臂左端；二纵臂下端铰接一曲形刀右端，上端铰接支撑臂右端；三纵臂下端铰接二曲形刀左端，上端铰接支撑臂左端；四纵臂下端铰接二曲形刀右端，上端铰接支撑臂右端；一曲形刀和二曲形刀下部均设有多个刀头。
本发明具有以下有益效果：
本发明通过一曲形刀和二曲形刀不间断来回运动，一曲形刀和二曲形刀下部的刀头在运动中挖土成槽，简单、方便、可行。
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A—A视图；
图3为B—B视图；
图4为C—C视图。
图中：1、钻杆，2、连接，3、电机，4、支撑臂，5、一纵臂，6、二纵臂，7、三纵臂，8、四纵臂，9、轴，10、齿轮，11、一曲形刀，12、二曲形刀，13、刀头，14、齿。
具体实施方式
附图为本发明的一种具体实施例，该实施例包括数节钻杆1以及钻杆之间的连接2，最下端一节钻杆下端设有电机3，电机壳体下端固定于支撑臂4，电机轴9下端设有齿轮10，齿轮两边分别设有一曲形刀11和二曲形刀12，一曲形刀上部靠齿轮的一侧设有数个齿14，二曲形刀上部靠齿轮的一侧设有相同的齿14，齿与齿轮啮合；一纵臂5下端铰接一曲形刀左端，上端铰接支撑臂左端；二纵臂6下端铰接一曲形刀右端，上端铰接支撑臂右端；三纵臂7下端铰接二曲形刀左端，上端铰接支撑臂左端；四纵臂8下端铰接二曲形刀右端，上端铰接支撑臂右端；一曲形刀和二曲形刀下部均设有多个刀头13。
一曲形刀和二曲形刀的形状为对称的两个曲尺形。
本发明工作时，电机驱动齿轮不间断正反向转动，由此驱动一曲形刀和二曲形刀不间断来回运动，一曲形刀和二曲形刀下部的刀头在运动中挖土成槽。

Claims (2)

1.一种曲形刀挖槽机，包括数节钻杆（1）以及钻杆之间的连接（2），最下端一节钻杆下端设有电机（3），电机壳体下端固定于支撑臂（4），电机轴（9）下端设有齿轮（10），其特征在于：齿轮两边分别设有一曲形刀（11）和二曲形刀（12），一曲形刀上部靠齿轮的一侧设有数个齿（14），二曲形刀上部靠齿轮的一侧设有相同的齿（14），齿与齿轮啮合；一纵臂（5）下端铰接一曲形刀左端，上端铰接支撑臂左端；二纵臂（6）下端铰接一曲形刀右端，上端铰接支撑臂右端；三纵臂（7）下端铰接二曲形刀左端，上端铰接支撑臂左端；四纵臂（8）下端铰接二曲形刀右端，上端铰接支撑臂右端；一曲形刀和二曲形刀下部均设有多个刀头（13）。
2.根据权利要求1所述的曲形刀挖槽机，其特征在于：一曲形刀和二曲形刀的形状为对称的两个曲尺形。
CN201310305277.0A 2013-07-21 2013-07-21 曲形刀挖槽机 Active CN103321266B (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831768A (zh) * 2015-04-07 2015-08-12 济南大学 一种曲形刀挖槽机
CN104895061A (zh) * 2015-04-12 2015-09-09 朱艳菊 方形搅拌钻机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728866A1 (de) * 1987-08-28 1989-03-16 Bauer Spezialtiefbau Schlitzwandfraese
JPH07259126A (ja) * 1991-11-22 1995-10-09 Mitsui Constr Co Ltd 展開式掘削機
CN102619244A (zh) * 2012-04-14 2012-08-01 张永忠 四钻成槽机
CN102677716A (zh) * 2012-05-30 2012-09-19 张永忠 活动臂成槽机
CN103046597A (zh) * 2013-01-18 2013-04-17 张永忠 平底成槽机
CN203022041U (zh) * 2012-12-28 2013-06-26 张璐 双螺旋成槽机
CN203403454U (zh) * 2013-07-21 2014-01-22 张永忠 曲形刀挖槽机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728866A1 (de) * 1987-08-28 1989-03-16 Bauer Spezialtiefbau Schlitzwandfraese
JPH07259126A (ja) * 1991-11-22 1995-10-09 Mitsui Constr Co Ltd 展開式掘削機
CN102619244A (zh) * 2012-04-14 2012-08-01 张永忠 四钻成槽机
CN102677716A (zh) * 2012-05-30 2012-09-19 张永忠 活动臂成槽机
CN203022041U (zh) * 2012-12-28 2013-06-26 张璐 双螺旋成槽机
CN103046597A (zh) * 2013-01-18 2013-04-17 张永忠 平底成槽机
CN203403454U (zh) * 2013-07-21 2014-01-22 张永忠 曲形刀挖槽机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831768A (zh) * 2015-04-07 2015-08-12 济南大学 一种曲形刀挖槽机
CN104895061A (zh) * 2015-04-12 2015-09-09 朱艳菊 方形搅拌钻机

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