专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2011242340A Intra-hole excitation source 有权
标题翻译：内腔激励源
公开(公告)号：JP2011242340A
公开(公告)日：2011-12-01
申请号：JP2010116655
申请日：2010-05-20
申请人： Japan Atomic Energy Agency , Sanko Consultant Kk , サンコーコンサルタント株式会社 , 独立行政法人日本原子力研究開発機構
发明人： SUGITA YUTAKA , SANADA HIROYUKI , AIZAWA TAKAO , ITO SHUNICHIRO
IPC分类号： G01V1/143 , G01N29/12
摘要： PROBLEM TO BE SOLVED: To allow the execution of elastic wave tomographic examination in a narrow range of about several meters by allowing the excitation without time delay in a narrow place nearest to a point in a borehole having a small diameter to improve position and time accuracy.SOLUTION: An intra-hole excitation source comprises: a striking energy generation part 10 for extruding a piston in a hole axis direction by compressed air; and a striking hammer part 12 for applying striking force to a hole wall by utilizing the operation of extruding the piston in the hole axis direction. The striking hammer part comprises: a rotational link mechanism 40 for converting the striking force in the hole axis direction due to the piston 22 to force in a direction orthogonal to the hole axis; and an excitation hammer 42 which is held in a state of being energized outward by a spring and is excited via the rotational link mechanism. A plurality of pairs of rotational link mechanisms and excitation hammers are regularly arranged on a circle, and respective excitation hammers are excited by the single piston of the striking energy generation part to directly strike a hole wall surface in a direction orthogonal to the hole axis, simultaneously in a plurality of positions in a circumferential direction.
摘要翻译：要解决的问题：为了允许在大约几米的窄范围内执行弹性波断层扫描检查，通过允许在距离小直径的钻孔中最靠近的一个狭窄的地方没有时间延迟的激发以改善位置和时间精度。解决方案：孔内激发源包括：用于通过压缩空气在孔轴线方向挤压活塞的击打能量产生部分10; 以及用于通过利用在孔轴线方向上挤压活塞的操作来将冲击力施加到孔壁的击打锤部分12。冲击锤部件包括：旋转连杆机构40，用于转换由于活塞22在孔轴线方向上的打击力沿与孔轴正交的方向受力; 以及激励锤42，其被保持在通过弹簧向外被激励的状态，并且经由旋转连杆机构激励。多个成对的旋转连杆机构和励磁锤规则地设置在一个圆周上，并且各个激励锤由击打能量产生部分的单个活塞激发，以在与孔轴正交的方向上直接撞击孔壁表面，同时沿圆周方向的多个位置。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2010210317A Optical fiber type base rock inside displacement gage system 有权
标题翻译：光纤类型底座位移位移系统
公开(公告)号：JP2010210317A
公开(公告)日：2010-09-24
申请号：JP2009054868
申请日：2009-03-09
申请人： Japan Atomic Energy Agency , Taisei Kiso Sekkei Kk , 大成基礎設計株式会社 , 独立行政法人日本原子力研究開発機構
发明人： SANADA HIROYUKI , SUGITA YUTAKA , MATSUI YUYA , KASHIWAI YOSHIO , DAIMARU SHUJI
IPC分类号： G01B11/16 , G01D5/353 , G01D21/00
摘要： PROBLEM TO BE SOLVED: To install displacement gages in multiple stages in a boring hole having a comparatively small bore, in an optical fiber type base rock inside displacement gage system.
SOLUTION: This system includes: anchors 3a-8a for a shallow part installed in a plurality of stages in a shallow domain of the boring hole 1 formed in the base rock; anchors 9a-14a for a deep part installed in a plurality of stages in a deep domain; displacement detection sensor units 3c-8c installed on an opening part of the boring hole, having each tip part bonded to the anchors for the shallow part, bonded to each base end part of displacement transfer rods 3b-8b moving forward and backward corresponding to displacement of the anchors for the shallow part, and detecting the displacement of the anchors for the shallow part; and displacement gages 9-14 for the deep part installed close to the anchors for the deep part, for detecting the displacement of the anchors for the deep part. The displacement transfer rod is constituted so that displacement of the displacement transfer rod is not impeded by a grout material 16 filled into the boring hole, by enclosing each displacement transfer rod one by one with each exclusive protection sheath 3d-8d having a small bore.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在位移计量系统内的光纤型基岩中，在具有较小孔径的钻孔中多级安装位移计。解决方案：该系统包括：安装在形成在基岩中的钻孔1的浅域中的多个阶段中的用于浅部的锚固件3a-8a; 用于深部安装在深域中的多个阶段的锚固件9a-14a; 安装在钻孔开口部的位移检测传感器单元3c-8c，其各端部结合到浅部的锚固件，结合到相应于位移向前和向后移动的位移转移杆3b-8b的每个基端部的浅部锚固件，并检测浅部锚固件的位移; 以及靠近深部锚固件安装的深部的位移量规9-14，用于检测深部锚固件的位移。位移传递杆构成为使得位移传递杆的位移不会被填充到钻孔中的灌浆材料16阻碍，通过用每个具有小孔的专用保护套3d-8d逐个包围每个位移传递杆。版权所有（C）2010，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式