Overload monitoring device and method for aerial work platform

• Main Authors: LI RUI, XUE LIGE, YIN SHUAI, YANG YUJIE, ZHU HONGRUI, HAN HONGSONG
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2024
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; 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; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PHYSICS; TARIFF METERING APPARATUS; TESTING; TRANSPORTING; WEIGHING

The invention discloses an overload monitoring device and method for an aerial work platform, and belongs to the technical field of aerial work. The device comprises a vehicle body, a shear fork type arm support assembly, a working platform, a main controller, an XY pin shaft sensor, an overload monitoring module and an arm support driving assembly. The arm support driving assembly is in dynamic coupling connection with the XY pin shaft sensor so as to drive the scissor-fork type arm support assembly to synchronously ascend and descend; the input end of the overload monitoring module is connected with the XY pin shaft sensor, and the output end is connected with the main controller; the overload monitoring module judges whether the real-time bearing weight exceeds a force limit threshold value or not according to the data information output by the XY pin shaft sensor and the preset corresponding relation between the bearing weight of the aerial work platform and the data information; the main controller contr