The invention discloses a leveling device and a leveling method of a tower crane, in the leveling device of the tower crane, the tower crane comprises one or more supporting legs, and each supporting leg comprises a supporting leg upper part and a supporting leg lower part; a slewing bearing is arranged on one side of the lower part of the supporting leg; one or more driving mechanisms are arranged in the other side of the lower part of the supporting leg, each driving mechanism is in driving connection with an inner ring of the slewing bearing, the inner ring is connected with a leveling nut, and the leveling nut is in threaded connection with the upper part of the supporting leg. According to the invention, the lengths of the support legs can be adjusted through the leveling devices, so that the risk of instability and tipping of the tower crane is reduced.
本发明公开了一种塔机的调平装置及调平方法,其中,塔机的调平装置中,所述塔机包括一个或多个支腿,各支腿包括支腿上部和支腿下部;所述支腿下部一侧设有回转支承;所述支腿下部另一侧内设有一个或多个驱动机构,各驱动机构驱动连接回转支承的内圈,内圈连接调平螺母,调平螺母与支腿上部螺纹连接。本发明能够通过各调平装置调节各支腿的长度,降低塔机失稳倾翻风险。
Leveling device and leveling method of tower crane
一种塔机的调平装置及调平方法
2023-08-01
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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