Lifting vertical frame for electric tarpaulin machine

• Main Author: TAO HONGTAO
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2022
• Subjects: PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; TRANSPORTING; VEHICLES IN GENERAL; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES

The utility model relates to the technical field of electric tarpaulin machines, discloses a lifting vertical frame for an electric tarpaulin machine, and solves the problems that when a related lifting column ascends or descends along a first lifting leg, a driving motor continuously drives a lead screw to rotate, so that the lifting distance cannot be effectively regulated and controlled, and a supporting frame is easily damaged. The lifting device comprises a lifting column which ascends and descends along the inner side wall of the sleeve, a threaded rod is arranged on the side, away from the sleeve, of the lifting column, a movable nut is coaxially fixed to the end, close to the ground, of the lifting column and is in threaded connection with the threaded rod, and one end of the threaded rod extends out of the sleeve and is connected with a driving motor. The middle section of the threaded rod is provided with a threaded part meshed with the movable nut, the end, close to the ground, of the threaded rod