The invention discloses an equipment lifting gravity center self-adjusting method and a lifting appliance, and belongs to the technical field of lifting appliances, and the equipment lifting gravity center self-adjusting method comprises the following steps: lifting a lifted object through the lifting appliance, monitoring the gravity center offset of the lifting appliance in real time through a horizontal measuring instrument during lifting, and transmitting the gravity center offset to a control system; when the center-of-gravity offset is within the levelness set range, the counterweight trolley does not move; when the center-of-gravity offset exceeds the levelness set range, the control system automatically analyzes the center-of-gravity offset position according to data measured by the gradienter and sends a running signal to the counterweight trolley, and the counterweight trolley is controlled to move on the annular track beam to adjust the center of gravity of the lifting appliance, so that the levelness of the lifted object returns to the set range again; and the gravity center moment generated by the counterweight trolley is balanced with the gravity center moment of the hoisted object. The gravity center position of a hoisted object can be rapidly adjusted, so that the hoisted object is kept balanced, and shaking in the hoisting process is effectively avoided.
本发明公开了一种设备吊装重心自调节方法及吊具,属于吊具技术领域,包括以下步骤:将被吊物通过吊具进行吊装,在吊装时通过水平测量仪实时监测吊具的重心偏移量,将重心偏移量传输到控制系统;在重心偏移量处于水平度设定的范围时,配重小车不移动;在重心偏移量超出水平度设定的范围时,控制系统根据水平仪测量数据自动分析重心偏移位置并给配重小车发出运行信号,控制配重小车在环形轨道梁上移动调整吊具的重心,使被吊物的水平度重新回到设定要求内,使配重小车产生的重心力矩与被吊物的重心力矩平衡。能够快速调整被吊物的重心位置,进而使被吊物保持平衡,有效避免吊装过程中发生晃动。
Equipment lifting gravity center self-adjusting method and lifting appliance
一种设备吊装重心自调节方法及吊具
22.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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