An adjustable steel structure support positioning device

Abstract

The invention belongs to the field of civil engineering and relates to an adjustable positioning device for a steel structure bearing node supported on a concrete structure. The adjustable positioning device includes a positioning device and an adjusting device; the positioning device includes a bracket, an anchoring plate and an adjusting ring plate; the bracket, the anchoring plate and the adjusting ring plate are welded and connected as a whole; The anchor bar passes through the installation hole and then connects with the anchor plate by surrounding welding; the adjustment device includes the adjustment anchor bolt, the adjustment nut, the gasket, the adjustment hole and the adjustment ring plate; the adjustment anchor bolt is connected with the concrete structure; the adjustment anchor bolt wears Through the mounting hole in the center of the gasket, fix it by tightening the adjusting nut, the adjusting anchor bolt and the gasket. The positioning device of the present invention can adjust and position in multiple directions, and is convenient for installation precision control; it has wide applicability, simple construction operation, and can meet the connection safety requirements in the node area; it is placed inside the concrete component and also serves as a support.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to an adjustable positioning device for a steel structure bearing node supported on a concrete structure. Background technique [0002] In recent decades, the application of steel structure has become more and more extensive, and the lower supporting structure of steel structure engineering usually adopts concrete structure. At present, the design and construction of steel structure support joints have been deeply and extensively studied, and the relevant methods and specifications are becoming more and more mature. Steel structure support nodes are the most critical parts in structural engineering. The accuracy of construction positioning and the reliability of supporting structure connections directly affect the smooth installation and safety of the project. However, due to the limitation of construction methods and construction accuracy, it is particularly difficult to accuratel...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an adjustable positioning device suitable for steel structure support nodes supported on concrete structures, so as to solve the difficulty of precise adjustment and positioning of different types of anchor bolts or embedded parts during the construction of steel structure support nodes At the same time, it avoids the adverse effect of adjusting the positioning device on the reliable connection between the steel structure support and the concrete support structure

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