Spring tensile test device

• Main Author: FU LIDA
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a spring tensile test device includes the pull rod of base, two stands, tie -beam and vertical settings, hangs the spring in the pull rod below, hangs the heavy object tray in the spring below, the pointer that the level set up, directional stand on the pointer is equipped with displacement sensor on, still being equipped with the display box on the base, being equipped with the display screen on the display box, be equipped with the weight holding tank on the base, the inslot is equipped with pressure sensor. Put on the heavy object tray getting a weight during use, decurrent pulling force is applyed to the spring to the heavy object, and ascending pulling force is applyed to the heavy object to the spring, the spring is being drawn to move down, and the pointer takes place to remove together, and the displacement of pointer is gathered by displacement sensor when static. And the pressure sensor that the weight is corresponded gathers, and weight and displacement control circuit t