Constant force force applying device

• Main Authors: TAN GUANGNENG, MAI YINGWEI, FAN SIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 30.03.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a constant force force applying device for horizontal tensile test, including moving beam, one side of moving beam is equipped with the master cylinder and vice hydro -cylinder of connection, the cross section of master cylinder is bigger than the cross section of vice hydro -cylinder, and the oil pocket intercommunication of the oil pocket of master cylinder and vice hydro -cylinder, the master cylinder plunger of master cylinder hydraulic oil generate pressure in being used for the oil pocket, vice hydro -cylinder has the outer apical grafting end of oil pocket that extends vice hydro -cylinder including vice jar plunger, vice jar plunger, and the apical grafting end supports with moving beam's side top for apply thrust along the moving beam direction of motion to moving beam, be equipped with pressure sensor on the vice hydro -cylinder, pressure sensor is used for the hydraulic oil pressure in the vice hydro -cylinder oil pocket of basis to generate pressure signal corresponding