Steel structure universal spherical hinge support

A technology of spherical hinge support and steel structure, which is applied in the direction of building components, building structures, building insulation materials, etc., and can solve the problems of unsuitable three-dimensional special-shaped curtain walls, large concentrated stress, and failure of curtain wall supports

CN113279483APending Publication Date: 2021-08-20BEIJING GANGYUAN CURTAIN WALL CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-08-20

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Abstract

The invention discloses a steel structure universal spherical hinge support, and relates to the technical field of building steel structures. The steel structure universal spherical hinge support comprises an annular base, wherein a circular groove is formed in the top of the annular base; a cylindrical sliding bottom plate is movably arranged in the circular groove; the diameter of the cylindrical sliding bottom plate is greater than that of the inner ring of the annular base; the top of the cylindrical sliding bottom plate is a concave spherical surface, and a cylindrical sliding upper plate is arranged on the cylindrical sliding bottom plate in a sliding manner; the bottom of the cylindrical sliding upper plate is a convex spherical surface matched with the concave spherical surface; and the top of the annular base is connected with a circular top plate through bolts. Universal rotation can be achieved, and the problem of single-direction rotation steel structure connection is solved. By adopting the integral assembly design, standardized production can be realized, the cost is reduced, the on-site mounting time is saved, and the working efficiency is improved. An oil injection lubricating system is designed to ensure the lubricity and safety of the whole structure.
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Description

technical field

[0001] The invention relates to the technical field of building steel structures, in particular to a steel structure universal spherical hinge support. Background technique

[0002] At present, the common method for the support of the building curtain wall is to connect the ear plate through the bolt, and the characteristic is that it can only rotate around the direction of the bolt axis. There is no problem in using this method on the curtain wall of ordinary plane buildings. However, with the development of economy and society, the design of architectural shapes, including building skins and building curtain walls, is becoming more and more complex, and the application of three-dimensional special-shaped curtain walls is becoming more and more extensive. Due to the shape of the three-dimensional special-shaped curtain wall, the curtain wall is affected by wind loads in various directions, requiring the curtain wall support not only to have the function of ...

Examples

Embodiment Construction

[0023] In order to achieve the above purpose and effects, the technical means and structures adopted in the present invention will be described in detail in terms of the features and functions of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0024] Such as Figure 1-4 As shown, the present invention provides a steel structure universal spherical hinge bearing, including an annular base 5, a circular groove 57 is provided on the top of the annular base 5; a column is movably arranged in the circular groove 57 shaped sliding bottom plate 8; the diameter of the cylindrical sliding bottom plate 8 is greater than the diameter of the inner ring of the annular base 5; the top of the cylindrical sliding bottom plate 8 is a concave spherical surface, and the cylindrical sliding bottom plate 8 is slidingly provided with a cylindrical sliding upper plate 7 The bottom of the cylindrical sliding upper plate 7 is a convex spherical surfa...