Anti-falling bearing device for structural column

Abstract

The invention relates to a structural column anti-falling bearing device which comprises a frame arranged at the bottom of a column in a sleeving mode, a forklift fork tooth groove is formed in the frame, and the frame comprises a barrel and a bottom plate; a sliding hole is formed in the center of the bottom plate; a pressing plate is arranged on the bottom plate, a sliding rod is arranged on the lower side of the pressing plate, and the sliding rod is movably installed in the sliding hole; a C-shaped lever supporting arm is further arranged, the outer end of the lower horizontal portion of the lever supporting arm is arranged on the lower side of the pressing plate, a pin shaft is installed at the lower turning point of the lever supporting arm and fixedly connected with the bottom plate through a shaft seat, and a column supporting plate is installed at the outer end of the upper horizontal portion of the lever supporting arm. The bearing mechanism and the righting mechanisms are additionally arranged in the bearing frame, after the structural column falls into the frame, the bearing mechanism and the three righting mechanisms are used for mechanical linkage, bottom bearing and lateral righting, and the supporting column plate is driven by the pressing plate to move downwards to move towards the surface of the structural column. The problems that a structural column cannot be stably and vertically placed in a centering mode, and forking of a forklift and operation difficulty in the follow-up unloading process are easily caused are effectively solved.

Description

technical field [0001] The invention relates to a support device for dismantling a structural column of a building, in particular to an anti-drop receiving device for a structural column. Background technique [0002] For the concrete structural column that needs to be removed in the building, first cut the column horizontally from the middle, remove the lower half, and then cut the connection between the upper half and the ceiling, and then remove the upper half of the structural column. [0003] In the actual construction process, the lower half of the structural column is easier to remove due to its contact with the ground, while the upper half of the structural column is in a suspended state after the lower half of the structural column is removed. When cutting the top, it is necessary to ensure that taking measures are taken to prevent direct fall. [0004] The current construction undertaking methods are as follows: figure 2 As shown, a formwork or profile is used to ...

AI Technical Summary

Problems solved by technology

[0005] However, the current technical problem is that the inner cavity of the receiving frame body is larger than the structural column, and the cut surface of the structural column is not necessarily horizontal and flat, so when the cut end of the structural column falls to the bottom of the inner cavity of the receiving frame, it cannot be centered smoothly. It is easy to cause the structural column to fall, and it is difficult to operate the forklift for forklift and subsequent unloading due to the tilted center of gravity.

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