A pin bearing component that can slide during construction and rotate during use

Abstract

The invention relates to a pin shaft supporting seat part capable of sliding during construction and rotating during using, a pin shaft supporting seat and a spatial structural system thereof. The pinshaft supporting seat part comprises a lug plate provided with a pin shaft hole, a rotating piece, a base provided with a first limiting clamping slot, a guiding rail provided with a second limitingclamping slot and a pre-buried plate. The rotating piece is connected to the bottom of the lug plate, and the lower portion of the rotating piece can be rotatably arranged in the first limiting clamping slot of the base. The base is slidably arranged in the second limiting clamping slot of the siding rail. The pre-buried plate is arranged at the bottom of the sliding rail. Through the arrangement,the contradiction of stress of a traditional pin shaft supporting seat can be overcome, the horizontal thrust generated by the structural weight can be released after the supporting seat is installed, the stress is reasonable, the processing is convenient, complex stress conditions can be adopted, and the needs of building modeling can be better met.

Description

technical field [0001] The invention relates to the technical field of structural engineering, in particular to a pin bearing component that can slide during construction and rotate during use. Background technique [0002] In recent years, with the increasing development of my country's economic construction, various new buildings have emerged, and various types of long-span spatial structures have become the difficulties and highlights in many architectural designs. The support of the building structure is an important part connecting the upper structure and the lower support. As an important part of the entire structural design, a reasonable design method and structure should be adopted. A reasonable support node must have clear force, direct force transmission, safety and reliability, and at the same time, it should be simple and reasonable in structure, easy to manufacture and assemble, and should have good economy. At present, the bearing forms used in a large number ...

AI Technical Summary

Problems solved by technology

[0006] In view of the above analysis, the present invention aims to provide a pin bearing component with clear force transmission, simple structure, convenient processing, good seismic performance, sliding during the construction stage, and rotatable during the use stage, to solve the problem of How to improve the reliability of the joint construction of the pin shaft support and make the support meet the complex connection relationship between the components to the greatest extent, and increase the work synergy between the upper structure and the lower support of the long-span structure

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