The invention belongs to the technical field of tower crane equipment, and particularly relates to a foundation leveling device and method of a tower crane, the foundation leveling device comprises a leveling bolt used for finely adjusting the foundation leveling device, and a plurality of telescopic main limbs arranged at intervals and used for supporting a foundation of the tower crane, the multiple telescopic main limbs can stretch out and draw back so that the tops of the multiple telescopic main limbs can be located on the same plane. The two ends of each telescopic web member are connected with the two adjacent telescopic main limbs correspondingly so as to fix the multiple telescopic main limbs, the telescopic web members can stretch out and draw back so as to be matched with the telescopic main limbs at different intervals, and the problems that when an existing foundation leveling device is used for adjusting the levelness and perpendicularity of a super-large machine type, the adjusting amount is small, usability is low, and the working efficiency is high are solved. The adjusting amount of levelness and perpendicularity is improved, and usability and foundation leveling installation efficiency are greatly improved.
本发明属于塔式起重设备技术领域,具体涉及一种塔式起重机的基础调平装置及方法,装置包括:调平螺栓,用于对基础调平装置进行微量调节,还包括:多个伸缩主肢,间隔布置并用于支撑塔式起重机的基础,多个伸缩主肢能够进行伸缩使多个伸缩主肢顶部处于同一平面;多个伸缩腹杆,每个伸缩腹杆两端分别连接相邻两伸缩主肢,以将多个伸缩主肢固定,伸缩腹杆能够伸缩以适配不同间距的伸缩主肢,本发明解决了现有的基础调平装置在对超大机型进行水平度和垂直度调节时,调节量较小,可用性较低,提高了水平度和垂直度的调节量,并大大提高了可用性以及基础调平安装的效率。
Foundation leveling device and method for tower crane
一种塔式起重机的基础调平装置及方法
2024-10-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Tower crane foundation bolt leveling device and construction method
European Patent Office | 2024
|Multifunctional tower crane foundation conversion, installation and leveling device
European Patent Office | 2025
|Tower crane chassis leveling hydraulic system and tower crane
European Patent Office | 2023
|European Patent Office | 2024
|