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。