Self-adaptive screw jack supporting angle adjusting device

• Main Authors: ZENG HUALIANG, MENG XUENING, WEI YONGSHENG, ZHENG CHAOHANG, HUANG CHUANZHOU, ZHOU PEIFENG, HU XU, TAN MINGGUI
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2023
• Subjects: HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a device for self-adaptively adjusting the supporting angle of a screw jack, and belongs to the technical field of hoisting equipment. The self-adaptive screw jack supporting angle adjusting device comprises a screw jack structure and a supporting angle structure. The screw jack structure comprises a screw jack and a connecting plate, the connecting plate is fixed to the output end of the screw jack, the supporting angle structure comprises a supporting piece, a supporting plate and a dragging seat, the supporting piece is installed on the connecting plate, the supporting plate is installed on the supporting piece through a first fixing piece, and the dragging seat is fixed to the supporting plate through a second fixing piece. A ball body is fixed to the top face of the supporting plate, and the dragging base is installed on the ball body through a second fixing piece. When the spiral jack works, the contact area of the spiral jack and a jacked object can be changed along with the