The invention discloses an adjustable foundation platform for a tower crane, which comprises a reinforced concrete base and N threaded rods, N is greater than or equal to 1 and is a positive integer, the N threaded rods are centrally symmetrically arranged at the bottom of the reinforced concrete base, and the tower crane is fixed at the top of the reinforced concrete base; the bottoms of the N threaded rods are each connected with an adjusting device, and each adjusting device comprises an adjusting piece, a threaded pipe and a support. The adjusting piece is arranged on the threaded rod, the adjusting piece is rotated through external force, meanwhile, the adjusting piece changes the length of the threaded rod, and then the threaded rod conducts lifting adjustment on the reinforced concrete base; the threaded pipe is in corresponding threaded connection with the threaded rod; a support is arranged at the bottom of the threaded pipe; the different heights of the reinforced concrete base are changed through the adjusting piece, and a settlement simulation experiment of the tower crane foundation is formed. The tower crane foundation is simple in structure, convenient and practical, and the settlement amount of the tower crane foundation can be adjusted according to actual needs.
本发明公开了一种塔式起重机用可调节式基础平台,包括钢筋混凝土基座和N个螺纹杆,N大于等于1,且为正整数,N个螺纹杆中心对称设置在钢筋混凝土基座的底部,塔式起重机固定在钢筋混凝土基座的顶部;N个螺纹杆底部分别连接有一调节装置,调节装置包括调节件、螺纹管和支座;调节件设置在螺纹杆上,通过外力转动调节件,同时调节件改变螺纹杆的长度,进而螺纹杆对钢筋混凝土基座进行升降调节;螺纹管与螺纹杆对应螺纹连接,螺纹管底部设有支座;通过调节件改变钢筋混凝土基座的不同高度,形成塔式起重机基础的沉降模拟实验。本发明结构简单,方便实用,能够根据实际需要调整塔机基础的沉降量。
Adjustable foundation platform for tower crane
一种塔式起重机用可调节式基础平台
2022-03-04
Patent
Electronic Resource
Chinese
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B66C Krane , CRANES |
Tower crane foundation, tower crane and mounting method of tower crane
European Patent Office | 2024
|