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21.发明申请公开(公告)号：US20190331566A1
公开(公告)日：2019-10-31
申请号：US16396689
申请日：2019-04-28
Applicant: Sichuan University
Inventor： Jianfeng LIU , Heping XIE , Jianliang PEI , Lu WANG , Wenxi FU , Xiaozhang LEI , Dongjie XUE , Yufeng WEI
Abstract: A bearing system for rock mechanics test under high temperature and high pressure multi-field coupling includes a force sensor lifting seat and a jack. The force sensor lifting seat includes a connecting disk connected with the jack, a support disk, and an operation channel. A groove dented downwards is arranged on the connecting disk, the support disk is disposed in the groove and freely propped upon the connecting disk; through holes of the connecting disk and the support disk form a control operation channel; and a limiting device is arranged for preventing an MTS triaxial force sensor from disengaging from the support disk. A bolt hole of the force sensor can be aligned with a mounting hole on a solid steel column by rotating the connecting disk for convenient and accurate bolting.
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22.发明公开公开(公告)号：US20240264617A1
公开(公告)日：2024-08-08
申请号：US18034401
申请日：2022-12-22
Applicant: SICHUAN UNIVERSITY
Inventor： Zetian ZHANG , Heping XIE , Ru ZHANG , Yihang LI , Jianan LI , Ling CHEN , Mingzhong GAO , Wei HUANG , Li REN , Chendi LOU , Kun XIAO , Weiqiang LING , Zhilong ZHANG
CPC classification number: G05D27/02 , G05D16/2066
Abstract: A real-time temperature-pressure detection and rapid processing system for a calibration platform, comprises an inner return pipe, and a water supply pipe is provided therein with an inner water supply pipe. An outer wall of the inner water supply pipe is connected with an inner wall of the water supply pipe through multiple springs. An outer wall of the inner return pipe is connected with an inner wall of a return pipe through multiple springs. The return pipe and the water supply pipe are made of a thermosetting polymer material. The multiple springs, the inner water supply pipe, and the inner return pipe are covered with a heat conducting material. The system further includes a temperature-pressure detection assembly. The assembly includes multiple infrared sensors arranged at two sides of the return pipe and the water supply pipe, a booster pump, a heater, and infrared sensors connected with a control unit.
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23.发明公开公开(公告)号：US20240068918A1
公开(公告)日：2024-02-29
申请号：US18455735
申请日：2023-08-25
Applicant: Sichuan University
Inventor： Jianfeng LIU , Heping XIE , Xin HE , Lu WANG , Lina RAN , Chunping WANG , Yougang CAI , Xiangchao SHI , Gan FENG , Hua LI , Xiaozhang LEI , Jianhui DENG
IPC: G01N3/08
CPC classification number: G01N3/08 , G01N2203/0017 , G01N2203/0055 , G01N2203/0075 , G01N2203/0087 , G01N2203/0256
Abstract: A direct tensile and acoustic testing machine under rock seepage includes a sample and a support frame. A top of the support frame is fixed with a top plate, a bearing plate is provided above the top plate, the bearing plate is provided with a plurality of vertical force transferring rods, the force transferring rods vertically penetrate through the top plate and sliding fit with the top plate, lower ends of the force transferring rods are provided with a tensile base, a top of the tensile base is provided with a lower clamp holder, a bottom of the top plate is provided with an upper clamp holder, and a clamp center of the upper clamp holder overlaps with a clamp center of the lower clamp holder. An acoustic component and a seepage component are provided in the upper clamp holder and the lower clamp holder.
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公开(公告)号：US20220213746A1
公开(公告)日：2022-07-07
申请号：US17309239
申请日：2018-11-12
Applicant: SHENZHEN UNIVERSITY , SICHUAN UNIVERSITY
Inventor： Heping XIE , Mingzhong GAO , Ling CHEN , Zhilong ZHANG , Jun GUO , Zetian ZHANG , Ru ZHANG , Yiqiang LU , Cong LI , Zhiqiang HE
Abstract: A coring drill tool driving structure has a driving motor (7), an outer cylinder (23) and a coring drill tool (8). The driving motor comprises an outer rotor (73) and an inner stator (75), the inner wall of the outer rotor and the outer wall of the inner stator are provided with ribs (77) mutually matched, the outer rotor and inner stator are in clearance fit, the clearance between the outer rotor and the inner stator is a driving liquid flow path (74), the outer rotor length is smaller than the inner stator length, the outer rotor is located between front and rear ends of the inner stator, the outer rotor is connected to the outer cylinder, a front end of the outer cylinder is connected to the coring drill tool, and a rear end of the inner stator is connected to a coupling (76).
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Patent Agency Ranking
公开(公告)号：US20220213739A1
公开(公告)日：2022-07-07
申请号：US17309236
申请日：2018-11-12
Applicant: SHENZHEN UNIVERSITY , SICHUAN UNIVERSITY
Inventor： Mingzhong GAO , Heping XIE , Ling CHEN , Zhilong ZHANG , Jun GUO , Zetian ZHANG , Yiqiang LU , Cong LI , Zhiqiang HE
Abstract: A drilling mechanism of a coring drilling rig has a central rod, a fluid channel starting module, an outer barrel, an outer barrel unlocking module, a shunting module and a drill bit. The central rod penetrates the fluid channel starting module. The outer barrel unlocking module and an inner cavity of the shunting module from back to front. The fluid channel starting module is behind the outer barrel and is connected to the outer barrel unlocking module. The shunting module is in front of the outer barrel unlocking module, and a hydraulic motor is connected in front of the shunting module. The outer barrel has a driving section that is a rotor of the hydraulic motor. The outer wall of the outer barrel is fixedly connected to a centralizer, and the front end of the outer barrel is connected to the drill bit.
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公开(公告)号：US20190331570A1
公开(公告)日：2019-10-31
申请号：US16396784
申请日：2019-04-29
Applicant: Sichuan University
Inventor： Jianfeng LIU , Heping XIE , Huining XU , Jianliang PEI , Chunping WANG , Jianhui DENG , Wenxi FU , Lu WANG
Abstract: The invention belongs to the field of rock mechanics test of engineering rock masses and is intended to address the safety and alignment challenges of a rock mechanics test response system for existing simulated complex deep earth environment. A rock mechanics test response system for a simulated complex deep earth environment includes a bearing system for rock mechanics tests in simulated deep earth environment and an MTS triaxial sensor aligning and mounting device arranged on the bearing system for rock mechanics tests in simulated deep earth environment. The invention improves installation and dismounting efficiency of an MTS triaxial force sensor, enhances reliability of lifting and solves the problem of aligning holes during installation of the force sensor, thus improving the installation efficiency.
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27.发明申请公开(公告)号：US20170137951A1
公开(公告)日：2017-05-18
申请号：US15323852
申请日：2015-06-03
Applicant: SICHUAN UNIVERSITY
Inventor： Heping XIE , Yifei WANG , Tao LIU , Jinlong WANG
Abstract: Disclosed are a method and device for using CO2 mineralization to produce sodium bicarbonate or sodium carbonate and output electric energy. The device comprises an anode area, an intermediate area, and a cathode area. The anode area and the intermediate area are spaced by a negative ion exchange membrane (2). The intermediate area and the cathode area are spaced by a positive ion exchange membrane (3). The anode area, the intermediate area, and the cathode area can accommodate corresponding electrolytes. An anode electrode (1) is disposed in the anode area, a cathode electrode (4) is disposed in the cathode area, and the cathode electrode and the anode electrode are connected through a circuit. A raw material hydrogen gas inlet is disposed in the anode area, and a CO2 inlet and a product hydrogen gas outlet are disposed in the cathode area. The method is based on the principle of CO2 mineralization and utilization, combines the membrane electrolysis technology, facilitates spontaneous reaction by using the acidity of CO2 and the alkalinity of the reaction solution and realizes separation of the products, and converts through a membrane electrolysis apparatus the energy released by the reaction into electric energy at the same time when producing the sodium bicarbonate or sodium carbonate and outputs the electric energy. The method and device have low energy consumption, high utilization rate of raw materials and little environmental pollution, and can output electric energy while producing sodium carbonate at the same time.
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28.发明申请公开(公告)号：US20160231287A1
公开(公告)日：2016-08-11
申请号：US15016354
申请日：2016-02-05
Applicant: Sichuan University
Inventor： Jianfeng LIU , Heping XIE , Yang JU , Jianliang PEI , Huining XU , Lu WANG
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 arrange the installation bases on the fixing frame. The fixing frame is an assembled loop-shaped frame and includes between two and four frame members and corresponding fixing structures; and the frame members are assembled into an integrated loop-shaped frame by the fixing structures. 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: 一种用于岩石破坏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; 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，其操作以将安装基座布置在固定框架上。 固定框架是组装的环形框架，包括两个和四个框架构件和相应的固定结构; 并且框架构件通过固定结构组装成集成的环形框架。 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。
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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。
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