The invention discloses a tower crane jacking and balancing control system, method and device and a tower crane. According to the measured current wind speed and the measured current wind direction of a head of the tower crane and the lifting weight of a cargo boom trolley, whether the current wind load and the lifting weight meet the jacking requirements or not can be judged, and only when the two conditions are met, the standard balancing position acquired in the front and back balancing process of the tower crane and the standard rotary angle, acquired in the left and right balancing process, of the head of the tower crane are calculated according to basic information of the tower crane and measured parameter information; the trolley is controlled to move to the standard balancing position, and the head of the tower crane is rotated by the standard rotary angle; and when it is confirmed that the trolley moves to the standard balancing position and the head of the tower crane is rotated by the standard rotary angle, the tower crane is controlled to conduct jacking operation. The double safety monitoring purposes that jacking operation is not performed if the conditions are not met or the tower crane is not balanced can be achieved, jacking operation of the tower crane can be automatically controlled, the safety and accuracy of jacking operation of the tower crane are greatly improved, and man-made potential safety hazards are eliminated.
Tower crane jacking and balancing control system, method and device and tower crane
2016-01-20
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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