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1. 发明专利

JP2013234504A Widening device and widening method for existing tunnel 有权
标题翻译：现有隧道的增宽装置和宽带化方法
公开(公告)号：JP2013234504A
公开(公告)日：2013-11-21
申请号：JP2012108163
申请日：2012-05-10
申请人： Mitsubishi Heavy Industries Mechatronics Systems Ltd , 三菱重工メカトロシステムズ株式会社 , Ohbayashi Corp , 株式会社大林組
发明人： SUGIYAMA MASAHIKO , MIZUNO MUTSUO , YAMAMOTO YUKI , UEDA HISATERU , MATOBA KAZUHIKO
IPC分类号： E21D9/06 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a widening device and a widening method for an existing tunnel which can reduce a cost through downsizing of the widening device and are excellent in versatility.SOLUTION: A widening device of an existing tunnel comprises: a device body 13 capable of moving forward, inside an entrance 11 of an existing tunnel 10, in a radial direction of the tunnel; a propulsion jack 14 arranged inside the existing tunnel to move the device body forward; cutter supporting cylinders 18A and 18B which are extensible and supported by a bulkhead 17 partitioning inside the device body, via sealing devices 19A and 19B in a manner that the cutter supporting cylinders 18A and 18B penetrates the bulkhead 17 to enable the cutter supporting cylinders to swing in a vertical direction as well as move in a horizontal direction; saddle members 20A and 20B which pivotally support the cutter supporting cylinders to allow the same to swing in the vertical direction and are supported by the device body so as to be movable in the horizontal direction; a swing jack 25 to swing the cutter supporting cylinders; slide jacks 26a and 26b to move the saddle members; drum cutters 27A and 27B attached to tip sections of the cutter supporting cylinders; and a discharge conveyer 35 to take in excavated soil in front of the bulkhead inside the device body.
摘要翻译：要解决的问题：提供一种用于现有隧道的加宽装置和扩宽方法，其可以通过缩小加宽装置来降低成本，并且具有优异的通用性。解决方案：现有隧道的加宽装置包括：装置主体13 能够在隧道的径向方向上向前移动现有隧道10的入口11内; 设置在现有隧道内的推进千斤顶14，使装置主体向前移动; 切割器支撑筒18A和18B，它们是通过密封装置19A和19B以分隔在装置主体内部的隔板17支撑的，以使得切割器支撑筒18A和18B穿过隔板17以使切割器支撑筒摆动在水平方向上移动; 鞍形构件20A和20B，其枢转地支撑切割器支撑筒，以允许其在垂直方向上摆动并被装置主体支撑，以便在水平方向上可移动; 摆动千斤顶25摆动刀具支撑筒; 滑块千斤顶26a和26b以移动鞍座构件; 连接在切割器支撑筒的末端部分上的滚筒切割器27A和27B; 以及排出输送器35，以便将装置主体内部的舱壁前方的挖掘的土壤进行收容。

2. 发明专利

JP2012132282A Disk cutter exchanger and tunnel excavator including the same 审中-公开
标题翻译：盘式切割机和隧道掘进机，包括它们
公开(公告)号：JP2012132282A
公开(公告)日：2012-07-12
申请号：JP2010287376
申请日：2010-12-24
申请人： Mitsubishi Heavy Industries Mechatronics Systems Ltd , 三菱重工メカトロシステムズ株式会社
发明人： SUGIYAMA MASAHIKO , MIZUNO MUTSUO , YAMAMOTO YUKI
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a disk cutter exchanger capable of reducing costs by simplifying the exchanger and quickly and safely executing exchange work.SOLUTION: The disk cutter exchanger includes: a cylindrical guide part 31 disposed between front and rear wall parts of a cutter spoke 5 and provided with a cutter projection port 32, a cutter exchange port 33 and a first earth removal port 34; a drum 35 freely turnably equipped inside the guide part and provided with a cutter gateway 36 which can be selectively communicated with the cutter projection port and the cutter exchange port and a second earth removal port 37 which can be communicated to the first earth removal port; a cylindrical cutter support member 38 which communicates the cutter gateway and the second earth removal port inside the drum, supports a disk cutter 7 inside a cylindrical part movable forwards and backwards at the cutter gateway, and is energized in a backward movement direction at all times by a compression spring 41; a member 42 with a cam, which is fixed to the guide part to support the drum, and whose cam part 42c is put inside the drum and engaged with the cutter support member against the energizing force of the compression spring; and a jack 43 for turning the drum.
摘要翻译：要解决的问题：提供一种能够通过简化交换机并且快速且安全地执行交换工作来降低成本的盘式切换器交换器。解决方案：盘式切换器包括：设置在切割器轮辐5的前壁和后壁部分之间的圆柱形引导部分31，其具有切割器突出端口32，切割器交换端口33和第一接地移除端口34; 滚筒35可自由转动地装在引导部分的内部，并设置有能够与切割器突出端口和切割器交换口选择性地连通的切割器通道36，以及能够与第一接地移除端口连通的第二接地移除端口37。将切割器网关和滚筒内的第二除尘口连通的圆筒形切割器支撑部件38在切割器网关处向前后移动的圆筒部内支撑圆盘切割器7，并且始终向后方移动通过压缩弹簧41; 具有凸轮的构件42，其固定到引导部分以支撑滚筒，并且其凸轮部分42c放置在滚筒内并抵抗压缩弹簧的激励力与切割器支撑构件接合; 以及用于转动滚筒的千斤顶43。版权所有（C）2012，JPO＆INPIT

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