Lifting and correcting device for stone archway

Abstract

This application relates to a lifting and correcting device for a stone archway, which includes a base, a supporting seat, an arm and a lifting piece; the base is set outside the stone archway, and the lower surface of the base is close to the ground; the supporting seat is set on the Outside the stone archway, and the support seat is located above the base; corresponding to each column of the archway, there are two support arms, and the two support arms are respectively located on both sides of the column; the support arms are set obliquely, and the lower end of the support arm The supporting base is hinged, and the hinge axis is parallel to the crossbeam of the archway; the upper end of the arm is used to squeeze the surface of the column; the jacking piece is arranged between the base and the supporting base, and the lifting piece is used to apply upward force to the supporting base. force. The jacking piece first lifts the lower end of the supporting base until the supporting base is level; during this process, relying on the friction force between the upper end of the support arm and the column, the column is lifted and the deviation of the archway is corrected; then, the jacking The lifting piece lifts the whole supporting base to the elevation, realizing the lifting of the archway to the elevation.

Description

technical field [0001] The present application relates to the field of maintenance of ancient buildings, and in particular, to a device for lifting and correcting deviation of stone arches. Background technique [0002] The stone arch is a very important type of architecture in traditional Chinese architecture, and it is also regarded as one of the symbols of Chinese culture overseas. The archway built with stone is a building erected in recognition of meritorious deeds, kodi, moral politics and loyalty and filial piety. There are also some palaces and temples with arches as their gates, and some are used to indicate place names. [0003] The archway has the form of "one room with two columns", "three rooms with four columns", and "five rooms with six columns". refer to figure 1 , The "three rooms and four columns" type archway includes four vertical columns, and the four columns are arranged in a straight line; there is a beam between the two adjacent columns. [0004] ...

AI Technical Summary

Problems solved by technology

[0004] When the archway was erected, due to the construction conditions at that time, it was impossible to tamp and reinforce the soil layer under the archway, resulting in the phenomenon of tilting and uneven settlement of the archway. It is necessary to correct the deviation of the archway and then strengthen it to protect traditional buildings.

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