Tool for measuring height of polyurethane foam

• Main Authors: CHEN WEI, LIU YANGLING, JIN JIAN, CHEN LINGJUAN, GU YU, LI HAIFENG, YAO SONG, WANG RUIPING
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The utility model relates to a tool for measuring the height of polyurethane foam. The device comprises a base (1), measuring scale (2), pressing plate (3), sliding module (4), a micromotion device (5), ruler frame (6), locking frame (7), a measuring claw (8), a pressure sensor (9), a temperature sensor (10), a displacement sensor (11), a pressure connecting line (12), a temperature connecting line (13), a displacement connecting line (14), a signal processing unit (15), a pressure input bayonet (16), a temperature input bayonet (17), a displacement input bayonet (18), a pressure display (19),a temperature display (20) and a displacement display (21). According to the utility model, the defects that the surface temperature of the foam cannot be measured in real time during manual measurement and the precision of a measurement result is not high during manual measurement of different people or the same person are avoided. The tool for measuring the height of the polyurethane foam can detect the temperature in