公开(公告)号：US20160231212A1

公开(公告)日：2016-08-11

申请号：US15013988

申请日：2016-02-02

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Heping XIE ,  Yang JU ,  Yong XIANG ,  Huining XU ,  Yangmengdi XU ,  Hang ZOU ,  Zhiwei ZHOU ,  Yue ZHUO

IPC: G01N3/08

CPC classification number: G01N3/08 ,  G01N3/04 ,  G01N33/24 ,  G01N2203/0017 ,  G01N2203/0405 ,  G01N2203/0447

Abstract: A device for fixing a rock sample, the device including: a lower clamp and an upper clamp. The lower clamp includes: a lower connector connected to a bottom loading base, a lower end cap for fixing samples, a lower chain connecting the lower connector and the lower end cap, a first spiral spring, a first central position-limit mechanism, and a second central position-limit mechanism. The lower end cap includes: a first sample fixing groove and a first connecting segment. The upper clamp includes: an upper connector connected to a top loading base, an upper end cap for fixing the samples, an upper chain connecting with the upper connector and the upper end cap, a second spiral spring, a third central position-limit mechanism, and a fourth central position-limit mechanism. The upper end cap includes a second sample fixing groove and a second connecting segment.

Abstract translation: 一种用于固定岩石样品的装置，该装置包括：下夹具和上夹具。 下夹具包括：连接到底部装载基座的下连接器，用于固定样本的下端盖，连接下连接器和下端盖的下链，第一螺旋弹簧，第一中心位置限位机构和 第二个中心位置限制机制。 下端盖包括：第一样品固定槽和第一连接段。 上夹具包括：连接到顶部装载基座的上连接器，用于固定样品的上端盖，与上连接器和上端盖连接的上链，第二螺旋弹簧，第三中心位置限制机构 ，以及第四中心位置限制机构。 上端盖包括第二样品固定槽和第二连接段。

公开(公告)号：US20160231211A1

公开(公告)日：2016-08-11

申请号：US15015150

申请日：2016-02-04

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Heping XIE ,  Yang JU ,  Huining XU ,  Lu WANG ,  Yangmengdi XU ,  Hang ZOU ,  Zhiwei ZHOU ,  Yue ZHUO

IPC: G01N3/04

CPC classification number: G01N3/04 ,  G01N3/08 ,  G01N3/10 ,  G01N33/24 ,  G01N2203/0017 ,  G01N2203/0048 ,  G01N2203/0405 ,  G01N2203/0411 ,  G01N2203/0447

Abstract: A device for fixing a rock sample, including: a lower clamp and an upper clamp; the lower clamp including a lower connector connected to a loading base at a bottom of a testing machine, a lower end cap for fixing samples, a lower chain connecting the lower connector and the lower end cap, a first spiral spring, a first central position-limit mechanism, a second central position-limit mechanism, and a first hydraulic mechanism; the upper clamp including an upper connector connected to a loading base at a top of the testing machine, an upper end cap for fixing samples, an upper chain connecting the upper connector and the upper end cap, a second spiral spring, a third central position-limit mechanism, a fourth central position-limit mechanism, and a second hydraulic mechanism.

Abstract translation: 一种用于固定岩石样品的装置，包括：下夹具和上夹具; 所述下夹具包括连接到测试机底部的装载基座的下连接器，用于固定样本的下端盖，连接下连接器和下端盖的下链，第一螺旋弹簧，第一中心位置 限制机构，第二中心位置限制机构和第一液压机构; 所述上夹具包括连接到所述测试机顶部的装载基座的上连接器，用于固定样本的上端盖，连接所述上连接器和所述上端盖的上链，第二螺旋弹簧，第三中心位置 限制机构，第四中心位置限制机构和第二液压机构。

公开(公告)号：US20160231286A1

公开(公告)日：2016-08-11

申请号：US15016326

申请日：2016-02-05

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Yang JU ,  Jianliang PEI ,  Lu WANG ,  Huining XU ,  Yangmengdi XU ,  Feng DAI ,  Wenxi FU

IPC: G01N29/14

CPC classification number: G01N29/14 ,  G01N29/043 ,  G01N29/223 ,  G01N2291/0232

Abstract: An adjustable fixing device for acoustic emission test sensors for rock damage testing, the device including: a fixing frame; installation bases operating to accommodate the acoustic emission test sensors, respectively; fixing assemblies operating to fix the acoustic emission test sensors in the installation bases; and installation mechanisms operating to install the installation bases on the fixing frame. The fixing frame is a rectangular frame, and at least a pair of opposite frame walls of four frame walls is provided with installation slots adapted to install the installation mechanisms. The installation slots positioned at different frame walls are in a same cross section of the rectangular frame. Each of the installation bases is a cylinder structure. The cylinder structure includes: a cavity corresponding to an outer edge of each of the acoustic emission test sensors, and a wall including a gap for leading out wires of each sensor.

Abstract translation: 一种用于岩石损伤测试的声发射测试传感器的可调节固定装置，该装置包括：固定框架; 安装基座分别操作以容纳声发射测试传感器; 固定组件，用于将声发射测试传感器固定在安装基座中; 以及安装机构，用于将安装基座安装在固定架上。 固定框架是矩形框架，并且四个框架壁的至少一对相对的框架壁设置有适于安装安装机构的安装槽。 位于不同框架壁处的安装槽位于矩形框架的相同横截面中。 每个安装基座都是圆筒结构。 气缸结构包括：对应于每个声发射测试传感器的外边缘的空腔，以及包括用于引出每个传感器的导线的间隙的壁。

公开(公告)号：US20160231285A1

公开(公告)日：2016-08-11

申请号：US15016315

申请日：2016-02-05

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Heping XIE ,  Yang JU ,  Lu WANG ,  Huining XU ,  Jianping ZUO ,  Yangmengdi XU ,  Hang ZOU ,  Zhiwei ZHOU ,  Yue ZHUO

IPC: G01N29/14

CPC classification number: G01N29/14 ,  G01N29/223 ,  G01N2291/0232

Abstract: A fixing device for acoustic emission test sensors for rock damage testing, the device including: a fixing frame, installation bases operating to accommodate the acoustic emission test sensors, respectively, fixing assemblies operating to fix the acoustic emission test sensors in the installation bases, and installation mechanisms operating to install the installation bases on the fixing frame. The fixing frame is an integrated loop-shaped frame. Each of the installation bases is a cylinder structure which includes: a cavity corresponding to an outer edge of each of the acoustic emission test sensors, and a wall including a gap for leading out wires of each sensor. The installation mechanisms are adapted to automatically and axially adjust positions of the installation bases. The installation mechanisms are four in number. The four installation mechanisms are disposed on a same section plane of the fixing frame and every two installation mechanisms are oppositely disposed.

Abstract translation: 一种用于岩石损伤测试的声发射测试传感器的固定装置，该装置包括：固定框架，分别用于容纳声发射测试传感器的安装基座，用于将声发射测试传感器固定在安装基座中的固定组件，以及 操作的安装机构将安装基座安装在固定架上。 固定框架是一个集成的环形框架。 每个安装基座是圆柱体结构，其包括：对应于每个声发射测试传感器的外边缘的空腔，以及包括用于引出每个传感器的导线的间隙的壁。 安装机构适于自动和轴向地调节安装基座的位置。 安装机制有四个。 四个安装机构设置在固定框架的同一截面上，每两个安装机构相对设置。

公开(公告)号：US20160231216A1

公开(公告)日：2016-08-11

申请号：US15015156

申请日：2016-02-04

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Yang JU ,  Jianliang PEI ,  Huining XU ,  Lu WANG ,  Yangmengdi XU ,  Hang ZOU

IPC: G01N3/08

CPC classification number: G01N3/08 ,  G01N3/04 ,  G01N2203/0405 ,  G01N2203/0447

Abstract: A rock sample fixing device with a three-jaw chuck for cyclic tension and compression testing including: a lower clamp and an upper clamp; the lower clamp including a lower connector connected to a loading base at a bottom of a testing machine, a lower end cap for fixing samples, a lower chain connecting the lower connector and the lower end cap, a first central position-limit mechanism, a second central position-limit mechanism, and a first hydraulic mechanism; the upper clamp including an upper connector connected to a loading base at a top of the testing machine, an upper end cap for fixing samples, an upper chain connecting the upper connector and the upper end cap, a third central position-limit mechanism, a fourth central position-limit mechanism, and a second hydraulic mechanism.

Abstract translation: 具有用于循环张力和压缩测试的三爪卡盘的岩石样品固定装置，包括：下夹具和上夹具; 所述下夹具包括连接到测试机底部的装载基座的下连接器，用于固定样本的下端盖，连接下连接器和下端盖的下链，第一中心位置限位机构， 第二中心位置限制机构和第一液压机构; 上夹具包括连接到测试机顶部的装载基座的上连接器，用于固定样本的上端盖，连接上连接器和上端盖的上链，第三中心位置限位机构， 第四中心位置限制机构和第二液压机构。

公开(公告)号：US20160103047A1

公开(公告)日：2016-04-14

申请号：US14880201

申请日：2015-10-10

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Heping XIE ,  Lu WANG ,  Jianliang PEI ,  Yu BIAN ,  Huining XU ,  Yong XIANG ,  Fei WU ,  Hang ZOU ,  Yangmengdi XU

IPC: G01N3/08

CPC classification number: G01N3/08 ,  G01N2203/0298

Abstract: A rock specimen, including a rock body having the shape of a cylinder or a regular square prism. The rock body includes: an upper end face, a first circular groove, a first cylinder, a first circular body, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with the center of the upper end face of the rock body. The second circular groove is disposed on the lower end face of the rock body and has a circle center coinciding with the center of the lower end face of the rock body. The outer diameter of the first circular groove is smaller than the inner diameter of the second circular groove, and the first circular groove and the second circular groove are staggered.

Abstract translation: 岩石样本，包括具有圆柱形或正方形棱柱形状的岩体。 岩体包括：上端面，第一圆形槽，第一缸，第一圆形主体，下端面，第二圆形槽，第二缸和第二圆形主体。 第一圆形槽设置在岩体的上端面上，具有与岩体的上端面的中心重合的圆心。 第二圆形槽设置在岩体的下端面上，具有与岩体的下端面的中心一致的圆心。 第一圆形槽的外径小于第二圆形槽的内径，第一圆形槽和第二圆形槽交错。