CN202073500U - 旋挖钻机变幅机构 - Google Patents

旋挖钻机变幅机构 Download PDF

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Publication number
CN202073500U
CN202073500U CN2011200833500U CN201120083350U CN202073500U CN 202073500 U CN202073500 U CN 202073500U CN 2011200833500 U CN2011200833500 U CN 2011200833500U CN 201120083350 U CN201120083350 U CN 201120083350U CN 202073500 U CN202073500 U CN 202073500U
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China
Prior art keywords
rotary drilling
amplitude changing
tripod
drilling rig
changing mechanism
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Expired - Fee Related
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CN2011200833500U
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English (en)
Inventor
付衍法
孟立勇
孔凡勇
徐健
侯玉鹏
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SHANGDONG SHANTUI MACHINERY CO Ltd
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SHANGDONG SHANTUI MACHINERY CO Ltd
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Abstract

一种旋挖钻机变幅机构,包括三角架、变幅油缸、动臂、拉杆,三角架、动臂、拉杆与挖掘机上车铰接构成平行四边形变幅机构,三角架与动臂之间铰接变幅油缸。实用新型主要起变幅和支撑作用,能够方便、快速地实现旋挖钻机钻孔定位,覆盖范围大,有效地提高了施工过程中的效率。同时能够实现与挖掘机匹配,利于旋挖钻机的批量化生产,有效地降低制造成本。

Description

旋挖钻机变幅机构
技术领域
本实用新型涉及一种旋挖钻机变幅机构,用于实现旋挖钻机钻孔定位。
背景技术
变幅机构是旋挖钻机非常重要的工作装置,原有的变幅机构调节繁琐,覆盖范围小,施工效率低。
发明内容
本实用新型的目的是提供一种旋挖钻机变幅机构,能够满足钻孔位置的精确定位,提高工作效率。
本实用新型的目的是以如下方式实现的:包括三角架、变幅油缸、动臂、拉杆,三角架、动臂、拉杆与挖掘机上车铰接构成平行四边形变幅机构,三角架与动臂之间铰接变幅油缸,变幅油缸位于动臂的上方,为平行四边形变幅机构的动力。
本实用新型主要起变幅和支撑作用,能够方便、快速地实现旋挖钻机钻孔定位,覆盖范围大,有效地提高了施工过程中的效率。同时能够实现与挖掘机匹配,利于旋挖钻机的批量化生产,有效地降低制造成本。
附图说明
附图是本实用新型的结构示意图。
具体实施方式
参照附图,该旋挖钻机变幅机构包括三角架1、变幅油缸2、动臂3、拉杆4,三角架1、动臂3、拉杆4与挖掘机上车5铰接构成平行四边形变幅机构,三角架1与动臂3之间铰接变幅油缸2,拉杆4可调节长度。变幅油缸2位于动臂3上端,减少一组与挖掘机上车5平台的安装孔。

Claims (1)

1.一种旋挖钻机变幅机构,包括三角架、变幅油缸、动臂、拉杆,其特征在于:三角架(1)、动臂(3)、拉杆(4)与挖掘机上车(5)铰接构成平行四边形变幅机构,三角架(1)与动臂(3)之间铰接变幅油缸(2)。
CN2011200833500U 2011-03-27 2011-03-27 旋挖钻机变幅机构 Expired - Fee Related CN202073500U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200833500U CN202073500U (zh) 2011-03-27 2011-03-27 旋挖钻机变幅机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200833500U CN202073500U (zh) 2011-03-27 2011-03-27 旋挖钻机变幅机构

Publications (1)

Publication Number Publication Date
CN202073500U true CN202073500U (zh) 2011-12-14

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Family Applications (1)

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CN2011200833500U Expired - Fee Related CN202073500U (zh) 2011-03-27 2011-03-27 旋挖钻机变幅机构

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CN (1) CN202073500U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287141A (zh) * 2011-07-15 2011-12-21 恒天九五重工有限公司 旋挖钻机变幅机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287141A (zh) * 2011-07-15 2011-12-21 恒天九五重工有限公司 旋挖钻机变幅机构

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111214

Termination date: 20140327