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公开(公告)号：US20220260607A1
公开(公告)日：2022-08-18
申请号：US17651566
申请日：2022-02-17
申请人： ArcByt, Inc.
发明人： Ian Wright
摘要： Described herein are new methods and systems for profiling tunnels. A method comprises moving a shuttle within a shuttle track extending between a boring apparatus (inside a tunnel) and a base station (outside the tunnel). The shuttle is equipped with a movement sensor, which records various movement parameters (e.g., linear and/or angular accelerations) while the shuttle moves within the shuttle track. These movement parameters are then transferred to a tunnel profiler (e.g., a base station) and the profile of the tunnel is determined based on these movement parameters. For example, a shuttle track can be a flexible tube (e.g., continuous or segmented) with the shuttle positioned within the tube. The shuttle can be removed from the tube or remain in the tube while the movement parameters are transferred and, in some examples, while the shuttle is recharged.
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公开(公告)号：US20220252387A1
公开(公告)日：2022-08-11
申请号：US17666297
申请日：2022-02-07
发明人： Lubo Meng , Junqi Fan , Guosong Sun , Fuli Kong , Tianbin Li , Xiaoyan Shi , Wei Zhou , Enlai Liu , Xing Zhu
摘要： A method for monitoring large deformation of a surrounding rock of a tunnel based on an automatic targeting and ranging system includes: acquiring, by a camera module, a target monitoring image; identifying a center image position in the target monitoring image; performing, by a laser ranging module, an automatic targeting and ranging task according to the center image position; and calculating a deformation offset of each target of left wall targets, right wall targets and a vault target based on an automatic targeting and ranging result corresponding to the target. The method solves the problem that a laser ranging device fails to measure a target at a fixed angle and obtains a real and accurate deformation offset thereby greatly improving the reliability of the large deformation monitoring result of the surrounding rock of the tunnel.
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公开(公告)号：US20220120714A1
公开(公告)日：2022-04-21
申请号：US17418371
申请日：2020-12-25
申请人： TONGJI UNIVERSITY
发明人： Xiongyao XIE , Yonglai ZHANG , Hongqiao LI , Biao ZHOU
摘要： A tunnel defect detection and management system based on a vibration signal of a moving train. This system identifies the defects in a subway tunnel structure and soil behind a wall through the acquisition, transmission and analysis of an on-board acceleration signal. A signal acquisition sensor is mounted on the moving train. A signal acquisition module and a signal transmission system are mounted in the train to preprocess and compress the signal. A data processing and analysis server performs data analysis to quickly identify the defects of the tunnel and the auxiliary structure thereof, and determine a defect location and type. A tunnel management platform releases real-time detection information and health status of the tunnel, alarms for the defects, and releases the defect data to relevant personnel to take measures.
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公开(公告)号：US10208883B2
公开(公告)日：2019-02-19
申请号：US15200589
申请日：2016-07-01
摘要： A pressure control apparatus includes a main line section and a branch line operably joined to and extending from the main line section. A housing around the branch line has a first wall and a second wall opposed to the first wall, and a first opening is in the first wall. A plug is operably positioned in the branch line, and the plug has a first position that prevents fluid flow through the branch line and a second position that permits fluid flow through the branch line. A loop extends from the plug, and a lever pivotally connected to the second wall and extending through the loop and the first opening in the first wall positions the plug to the first and second positions.
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公开(公告)号：US20170217685A1
公开(公告)日：2017-08-03
申请号：US15421627
申请日：2017-02-01
申请人： VITA NOVA SPA
发明人： Cristian DIAZ
CPC分类号： E21F17/00 , B65G11/166
摘要： An articulated liner system for the protection of mining equipment surfaces subject to impact and abrasive wear caused by the circulation, loading and/or transport of ores, having a one-piece liner mat and an anchorage assembly with a first part having one mat fastening means and a second part having at least one supporting means for the anchorage assembly. The supporting means is fixed to a reference surface of the mining equipment. The liner mat is fixedly arranged in the one mat fastening means of the first part of the anchorage assembly. The first part of the anchorage assembly is joined to the second part of the anchorage assembly, enabling the mat to be arranged over the mining equipment surface when the joint between the first and the second parts of the anchorage assembly is driven. A method of installation, maintenance and manufacture is also provided.
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公开(公告)号：US09719349B1
公开(公告)日：2017-08-01
申请号：US14032341
申请日：2013-09-20
申请人： Sandia Corporation
发明人： Bill W. Arnold
CPC分类号： E21F17/00 , B09B1/008 , E21B40/00 , E21B41/005 , G21F9/34
摘要： A support system, an excavation arrangement, and a process of supporting an object are disclosed. The support system includes a weight-bearing device and a camming mechanism positioned below the weight-bearing device. A downward force on the weight-bearing device at least partially secures the camming mechanism to opposing surfaces. The excavation arrangement includes a borehole, a support system positioned within and secured to the borehole, and an object positioned on and supported by the support system. The process includes positioning and securing the support system and positioning the object on the weight-bearing device.
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公开(公告)号：US20170067341A1
公开(公告)日：2017-03-09
申请号：US15121813
申请日：2015-03-02
发明人： Gregory BAIDEN
摘要： A system and method for relieving hang-ups, comprising a mobile command vehicle operative to transport a robotic vehicle to a control location remote from a hang-up location; the robotic vehicle operative to advance from the control location to the hang-up location, scan the hang-up location, transmit scanning information to the command vehicle, and receive positioning commands to position the robotic vehicle for drilling into the hang-up location, implant an explosive, and withdraw.
摘要翻译： 一种用于缓解吊装的系统和方法，包括：操作用于将机器人车辆运送到远离挂起位置的控制位置的移动指挥车辆; 操作从控制位置前进到挂起位置的机器人车辆，扫描挂起位置，将扫描信息发送到指挥车辆，并且接收定位命令以将机器人车辆定位到挂起位置， 植入爆炸物，并撤出。
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8.发明申请Vulnerability Assessment Method of Water Inrush from Aquifer Underlying Coal Seam 审中-公开含水层底层煤层涌水脆弱性评估方法公开(公告)号：US20160070828A1
公开(公告)日：2016-03-10
申请号：US14387056
申请日：2013-11-07
发明人： Qiang Wu
CPC分类号： E21F17/00 , E21B47/10 , G01V2210/66
摘要： A vulnerability assessment method of water inrush from an aquifer underlying coal seam includes steps of: collecting main control factors determined by geological data of a target area to be assessed; quantifying relevant data against the main control factors to form thematic maps; performing normalization processing against attribute data corresponding to the respective thematic maps; establishing databases of normalized attribute data corresponding to the normalized thematic maps by utilizing GIS; determining a weight of each main control factor based on a constant weight model; determining a variable weight of each main control factor based on a zonation variable weight model; performing composite superimposition on the normalized thematic maps of the respective single main control factors, and newly building a topological relation of the relevant data among the attribute databases for performing multi-factor fitting analysis; and establishing a vulnerability assessment model based on the zonation variable weight model.
摘要翻译： 含水层煤层下水侵入的脆弱性评估方法包括：收集由待评估目标区域的地质资料确定的主要控制因素; 根据主要控制因素量化相关数据，形成专题图; 对与各个专题图对应的属性数据执行归一化处理; 通过利用GIS建立与归一化专题图对应的归一化属性数据的数据库; 基于恒权重模型确定每个主控制因子的权重; 基于分区可变权重模型确定每个主控制因子的可变权重; 对各个单一主控制因子的归一化主题图进行复合叠加，并在属性数据库之间新建立相关数据的拓扑关系，进行多因素拟合分析; 并建立了基于区域变权重模型的脆弱性评估模型。
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公开(公告)号：US20150078831A1
公开(公告)日：2015-03-19
申请号：US14394538
申请日：2013-06-11
申请人： KOMATSU LTD.
发明人： Kazunari Kawai , Shinichi Terada , Yuuichi Kodama , Masaaki Uetake , Hiroshi Asano , Takashi Minami , Junya Tanimoto
摘要： An auxiliary tunneling apparatus includes a reaction force receiver and first and second split components. In the excavation of a second tunnel by a boring machine, the reaction force receiver forms a replacement face of a side wall of the second tunnel on a first tunnel side where the first and second tunnels intersect each other, and a gripper of the boring machine pushes against the replacement face. The first and second split components are installed to push against the side wall of the first tunnel, support the reaction force receiver within the first tunnel, and move back and forth with respect to the side wall of the first tunnel.
摘要翻译： 辅助隧道装置包括反作用力接收器和第一和第二分离部件。 在通过钻孔机挖掘第二隧道时，反作用力接收器在第一和第二隧道彼此相交的第一隧道侧上形成第二隧道的侧壁的替换面，并且钻孔机的夹持器 推动更换脸。 第一和第二分裂部件安装成推压第一隧道的侧壁，在第一隧道内支撑反作用力接收器，并相对于第一隧道的侧壁来回移动。
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10.发明申请公开(公告)号：US20140265521A1
公开(公告)日：2014-09-18
申请号：US13841090
申请日：2013-03-15
发明人： Ralph Whitley
IPC分类号： E21F17/00
摘要： A highwall mining equipment extraction and retrieval apparatus and method is disclosed. It includes remotely operable hydraulic cylinders fixed to the mining head and stabilizing arms which brace the mining platform against the face of a mine. Wire ropes extend from hydraulic cylinders, through channels in the pushbeams, through lockable blocks fixed to the mining platform, and onto storage spools. The hydraulic cylinders operate from an extended to a retracted position. When a mine collapse occurs, an operator can remotely actuate the lockable blocks and the hydraulic cylinders, thereby locking the wire rope to the platform and pulling the mining head and pushbeams towards the platform. If the obstruction remains, the locking blocks can be unlocked, the hydraulic cylinders extended from the retracted position, the excess wire rope pulled from the mine, and the process can then be repeated until the equipment is free from the obstruction.
摘要翻译： 公开了一种高墙采矿设备的提取和检索设备和方法。 它包括固定在采矿头上的可远程操作的液压缸和将采矿平台固定在矿井面上的稳定臂。 钢丝绳从液压缸延伸，通过推动槽中的通道，通过固定在采矿平台上的可锁定块，以及储存卷轴上。 液压缸从延伸到缩回位置操作。 当矿井倒塌发生时，操作员可以远程地致动可锁定块和液压缸，从而将钢丝绳锁定到平台并将采矿头和推动梁拉向平台。 如果障碍物仍然存在，则锁定块可以被解锁，液压缸从缩回位置延伸，多余的钢丝绳从矿井拉出，然后可以重复该过程，直到设备从障碍物释放。
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