CN1924293B - 一种盾构机旋转式可更换土压计装置 - Google Patents

一种盾构机旋转式可更换土压计装置 Download PDF

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CN1924293B
CN1924293B CN2006100476460A CN200610047646A CN1924293B CN 1924293 B CN1924293 B CN 1924293B CN 2006100476460 A CN2006100476460 A CN 2006100476460A CN 200610047646 A CN200610047646 A CN 200610047646A CN 1924293 B CN1924293 B CN 1924293B
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shield machine
spherical surface
surface body
soil pressure
hydraulic jack
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CN1924293A (zh
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刘景春
贾寒飞
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Dalian Huarui Heavy Industry Group Co Ltd
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Dalian Huarui Co Ltd
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Abstract

本发明属于隧道施工机械设备技术领域,是一种盾构机旋转式可更换土压计装置,由安装座、液压油缸、连杆土压计和球面体等部分组成,土压计用螺栓安装在球面体上,球面体、安装座通过轴与连杆相连接,连杆通过销轴与液压油缸相连,液压油缸另一端通过销轴与油缸安装座相连接。适用于土压平衡盾构机,当土压计损坏或出现故障时,需要及时把土压计拆卸下来进行更换或维修,通过液压油缸的活塞杆回缩,带动连杆使安装在球面体上的土压计整体选转一个角度60度,把土仓室内的碴土隔离在土仓室内,不向外溢出。这样可安全地对土压计进行拆卸、更换、维修。

Description

一种盾构机旋转式可更换土压计装置
技术领域
本发明属于隧道施工机械设备技术领域,是盾构机上安装在土仓室隔板后侧用于测量土仓室压力的一种仪器装置,特别是一种盾构机旋转式可更换土压计装置。
背景技术
盾构机能够在地下顺利的掘削,控制好土仓室内的压力是关键所在,所以土压计装置是盾构机上必不可少的设备。为了快速、安全的掘削,操作员要适时的观察土压计压力,如果土压计损坏或出现故障,则需及时地更换或维修土压计。以往的土压计装置旋转、更换全靠人手工操作,工作起来既费力又受空间限制很不方便。
发明内容
本发明的目的就是提供一种盾构机旋转式可更换土压计装置,通过液压油缸伸缩使安装在球面体上的土压计整体旋转一个角度,从而挡住土仓室碴土不溢出,此时可安全、方便地对土压计进行更换、维修等操作。
本发明的技术解决方案是,一种盾构机旋转式可更换土压计装置,由安装座1、液压油缸2、连杆3土压计4、球面体5等部分组成,土压计4用螺栓6安装在球面体5上,球面体5、安装座1通过轴10与连杆3相连接,连杆3通过销轴8与液压油缸2相连,液压油缸2另一端通过销轴9与油缸安装座7相连接,球面体5整体选转60度。
本发明的有益效果是,用液压油缸代替人工操作,既省力又安全、方便、快捷。在装置的一侧装有一个小型的油缸即可方便的旋转土压计装置,使设备整体体积减小。不受操作空间限制,可安全、方便地对土压计进行更换、维修。
附图说明
下面结合附图对本发明作进一步的说明。
图1是土压计装置结构示意图的C-C剖视图。
图2土压计装置结构示意图的A-A剖视图。
图3是土压计装置结构示意图的B向视图
图中,1.安装座  2.液压油缸,3.连杆,4.土压计,5.球面体,6.螺栓,7.油缸安装座,8.销轴,9.销轴,10.轴。
具体实施方式
当土压计4损坏或出现故障时,需要及时把土压计4拆卸下来进行更换或维修,通过液压油缸2的活塞杆回缩,带动连杆3使安装在球面体5上的土压计4整体选转60度,把土仓室内的碴土隔离在土仓室内,不向外溢出。这样可安全地对土压计4进行拆卸、更换、维修。

Claims (2)

1.一种盾构机旋转式可更换土压计装置,其特征在于,由安装座(1)、液压油缸(2)、连杆(3)、土压计(4)、球面体(5)所组成,土压计(4)用螺栓(6)安装在球面体(5)上,球面体(5)、安装座(1)通过轴(10)与连杆(3)相连接,连杆(3)通过销轴(8)与液压油缸(2)相连,液压油缸(2)另一端通过销轴(9)与油缸安装座(7)相连接,通过液压油缸(2)伸缩使球面体(5)整体旋转一个角度。
2.根据权利要求1所述的一种盾构机旋转式可更换土压计装置,其特征在于,所述的球面体(5)整体旋转60度。
CN2006100476460A 2006-09-03 2006-09-03 一种盾构机旋转式可更换土压计装置 Expired - Fee Related CN1924293B (zh)

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Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN101608550B (zh) * 2009-07-16 2012-09-05 上海地铁盾构设备工程有限公司 一种应用于盾构机上的观察窗装置
CN102587925B (zh) * 2012-03-15 2013-06-12 中交天和机械设备制造有限公司 一种盾构用土压计更换装置
CN107288644A (zh) * 2017-08-04 2017-10-24 中船重型装备有限公司 用于盾构机土质改良与超前钻探的铰接式注入孔结构
CN112924067B (zh) * 2021-01-26 2022-06-17 中铁工程装备集团有限公司 一种土压传感器更换装置

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN1108349A (zh) * 1994-03-07 1995-09-13 藤田株式会社 盾构设备
US6347838B1 (en) * 1999-07-14 2002-02-19 Mitsubishi Heavy Industries, Ltd. Method for replacing cutters of tunnel-excavating machine, method for excavating tunnel, and tunnel excavating machine
US6382732B1 (en) * 1999-12-15 2002-05-07 Mitsubishi Heavy Industries, Ltd. Cutter head, tunnel excavating machine, and cutter replacing method
CN1488032A (zh) * 2001-07-23 2004-04-07 大成建设株式会社 掩护支架掘进方法及掩护支架掘进机
CN201173833Y (zh) * 2006-09-03 2008-12-31 大连华锐股份有限公司 一种盾构机旋转式可更换土压计装置

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CN1108349A (zh) * 1994-03-07 1995-09-13 藤田株式会社 盾构设备
US6347838B1 (en) * 1999-07-14 2002-02-19 Mitsubishi Heavy Industries, Ltd. Method for replacing cutters of tunnel-excavating machine, method for excavating tunnel, and tunnel excavating machine
US6382732B1 (en) * 1999-12-15 2002-05-07 Mitsubishi Heavy Industries, Ltd. Cutter head, tunnel excavating machine, and cutter replacing method
CN1488032A (zh) * 2001-07-23 2004-04-07 大成建设株式会社 掩护支架掘进方法及掩护支架掘进机
CN201173833Y (zh) * 2006-09-03 2008-12-31 大连华锐股份有限公司 一种盾构机旋转式可更换土压计装置

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