A steel structure spherical hinge bearing

Abstract

The invention discloses a steel structure spherical hinge support, and relates to a construction technology. The steel structure spherical hinge support is used for solving the problem of insufficientstrength of an ordinary spherical hinge support. The steel structure spherical hinge support comprises a lower support, a supporting block placed in the lower support and an upper support mounted onthe supporting block, a lining plate groove is formed in the surface of the side, facing the upper support, of the supporting block, a spherical surface tetrafluoro slide plate, a spherical crown lining plate and a planar tetrafluoro slide plate are placed in the lining plate groove in sequence, the spherical surface tetrafluoro slide plate is located between the supporting block and the sphericalcrown lining plate, and the planar tetrafluoro slide plate is located between the spherical crown lining plate and the upper support. The steel structure spherical hinge support has the following advantages and effects that the tetrafluoro slide plate serves as the structure for lubricating bearing force, thus the spherical hinge support can bear the weight of a building supporting column, building structures can be spliced mutually, and a building skeleton can be built smoothly accordingly.

Description

technical field [0001] The invention relates to building technology, in particular to a steel structure spherical joint bearing. Background technique [0002] With the acceleration of urbanization, the construction period of modern buildings usually needs to be compressed. Under this trend, steel structure buildings have begun to rise, and these steel structure buildings need to use spherical joint bearings during the construction process. Connections are made so that the steel structural support skeleton can be erected. [0003] At present, the Chinese invention with the authorized notification number CN206409849U discloses a spherical hinge bearing, which includes a platform, a spherical segment, a steel ball, a base, bolts and a guard plate; A layer of steel balls is laid flat in the groove, and the four corners of the base are provided with threaded holes for the bolts. The bolts are connected to the base through the threaded holes, and the guard plates are respectively...

AI Technical Summary

Problems solved by technology

[0004] Generally speaking, the spherical joint bearing exists as the base of the building support column. If the above-mentioned spherical joint bearing is used to support the building support column, after the steel support column is pressed up, these steel balls will It will burst instantly, and the force-bearing area of ​​the steel ball is too small, it is impossible to bear the weight of the building support column, so this kind of ball joint support cannot be used in the actual construction process, resulting in the failure of the building skeleton

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