Adjustable foundation platform for tower crane

Abstract

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.

Description

technical field [0001] The invention belongs to the technical field of tower cranes, and in particular relates to an adjustable foundation platform for tower cranes. Background technique [0002] Due to the long-term operation of the tower crane, the foundation will sink. It is difficult and costly to monitor the amount of foundation sinking through equipment. In the existing technology, it is generally cast-in-place or prefabricated. After the foundation is completed or installed, the settlement angle or settlement height of the foundation cannot be changed. If a simulation test is to be done, it will take a lot of time; [0003] Therefore, there is a need for an experimental device that can be adjusted on the basis, can monitor the settlement of the foundation, can also shorten the time course, and can play a certain role in practical applications. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the invention provides an adjustable founda...

AI Technical Summary

Problems solved by technology

[0002] Due to the long-term operation of the tower crane, the foundation will sink. It is difficult and costly to monitor the amount of foundation sinking through the equipment.

In the existing technology, it is generally cast-in-place or prefabricated. After the foundation is completed or installed, the settlement angle or settlement height of the foundation cannot be changed. If a simulation test is to be done, it will take a lot of time;

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