Be applied to retractable device of structural mechanics experiment

• Main Authors: CHEN CAN, GOU GUOYONG, WANG ZUNENG, REN CHENGJIAO, CHEN TINGGUO, DUAN DI
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2017
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PHYSICS; PLANETARIA; SEALS

The utility model belongs to civil engineering specialty structural mechanics experiment teaching field provides a be applied to retractable device of structural mechanics experiment. This retractable device includes adjusting nut, member, guider and measuring equipment, the adjusting nut both ends are connected with the one end of positive lead screw spare and anti - lead screw spare respectively, the other end of positive lead screw spare and anti - lead screw spare with take notched nodal connection, apply up time needle or anticlockwise moment of torsion through the spanner to adjusting nut, realize the extension of member or shorten. Guider installs in the upper and lower both sides of member with the adjusting nut junction, prevents to apply the in -process emergence laterally offset of moment of torsion to the member. The amesdial passes through the clamping piece and is connected with guider among the measuring equipment, arranges in on the measuring platform of table skeleton, strain gauge adhesion a