Vertical loading and unloading platform

• Main Authors: LIU KAIRONG, SHI FAZHAN, REN QIYUN
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAULING; HEATING; 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; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a vertical loading and unloading platform, which belongs to the technical field of logistics equipment and comprises a platform base, a main platform surface and a tongue plate, the lower end of the main platform surface is hinged to the top of the platform base, the tongue plate is hinged to the upper end of the main platform surface, a two-way main oil cylinder is arranged between a platform bottom frame and the main platform surface, and the two-way main oil cylinder is connected with the tongue plate. An auxiliary small oil cylinder is arranged between the main table top and the tongue plate, the bidirectional main oil cylinder drives the main table top to ascend or descend, and the auxiliary small oil cylinder drives the lap joint plate to be opened or closed; a spring shock absorber is further arranged between the platform base and the main table top. The spring shock absorber comprises a limiting structure for limiting the rotation range of the main table top. The spring sho