Experimental apparatus is drawn to seat earth of controllable pressure

• Main Authors: LI YOUFANG, LI XUESONG, YIN RUIPING, WANG CHENJIA, ZHOU DANDAN, ZHANG XIN, ZHANG JINLONG, NAO MIN, YUAN SHUJUAN, ZHU HONGHUI, YAO XIJUN, LIU JING, SU YU
• Format: Patent
• Language: Chinese; English
• Published: 06.07.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model provides an experimental apparatus is drawn to seat earth of controllable pressure, its includes be equipped with the bottom plate in logical groove, fixes on the bottom surface of bottom plate and is equipped with the base, fixes being equipped with hollow fixed pipe on the bottom plate top surface that leads to groove department along logical groove direction, and the top and the bottom of fixed pipe are equipped with fixed tube seat respectively along length direction, have hollow soil sample pipe at the inner chamber slide kit of fixed pipe, the symmetry is equipped with two through -holes on the pipe wall of soil sample pipe, the vertical curb plate that is equipped with respectively on the bottom plate top surface in the fixed pipe mouth of pipe outside, it is equipped with the lead screw to improve level to rotate at the curb plate, and the one end of being close to fixed pipe at the lead screw is equipped with the extrusion piece, the extrusion piece slides and arranges the intraduct