Multi-shaft pressurized rock mechanics tester

US11860133B1 · kind B1 · utility

Assignee

• CHENGDU UNIVERSITY OF TECHNOLOGY · CN

Inventors

• Chen Zhang · Redmond, US
• Huaguo Wen · Chengdu, CN
• Chao Ma · Jinan, CN
• Yiquan Ma · Chengdu, CN
• Jintong Liang · Chengdu, CN
• Yixin Dong · Chengdu, CN
• Xiangye Kong · Chengdu, CN
• Xin Wang · Changchun, CN
• Shaohui Wang · Chengdu, CN
• Ya Nan Zhang · Shanghai, CN
• Wei Yan · Lo Wu, CN

Key dates

• Filing date: Jul 25, 2023
• Grant date: Jan 2, 2024
• Expiry date: Jul 25, 2043

Classification

• Technology area (CPC G): Physics
• CPC primary: G01N2203/0048
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

Disclosed is a multi-shaft pressurized rock mechanics tester, pertaining to the technical field of rock mechanics testing devices, comprising a base; the base is of an integral rectangular structure, and welded six vertical support plates symmetrically at the front and back ends, a -shaped bracket plate is horizontally welded at the top of the six vertical support plates (“” is a Chinese character, read as “Ri”), and a bracket plate is rotatably installed on the top section of the three rear vertical support plates, pressed against the -shaped bracket plate; the left and right sides of the base are symmetrically welded with four vertical bracing plates, an I-shaped installation plate is welded on the top of the four vertical bracing plates, four hydraulic cylinders are locked, fixed and hoisted on the bottom of the I-shaped installation plate with screws.