Docking system for precast concrete

Abstract

The invention proposes a butt joint system of concrete prefabricated parts, which relates to the field of butt joints of building prefabricated parts, including a pile base partially anchored on the ground and a prefabricated part for longitudinally docking with the pile base, the pile base Positioning brackets are fixed on both sides, the opposite end surfaces of the two positioning brackets are equipped with positioning parts for lifting and lowering, and the opposite end surfaces of the two positioning components are provided with a plurality of fasteners for buckling on the anchoring tendons. Both the pile base and the upper end of the prefabricated part are extended with a trapezoidal convex part, the lower end of the prefabricated part adapts to the convex part to form a concave part, and the two parallel sides of the positioning part are opposite to its connecting side Assembled with side hinges, the positioning bracket includes a vertical vertical frame and a horizontal horizontal frame, and the bottom end of the vertical frame is horizontally slidably connected to the horizontal frame to solve the problem of the butt joint of prefabricated parts in the prior art. The problem of inconvenient docking of anchor bars can be solved, and the efficiency of docking of prefabricated parts can be improved.

Description

technical field [0001] The invention relates to a butt joint system of concrete prefabricated parts. Background technique [0002] Prefabricated concrete refers to concrete products that are processed and produced in factories through standardized and mechanized methods. For building construction, the factory has a relatively stable production environment. At the same time, the quality and process of building components can be better controlled through mechanized production. Prefabricated concrete is currently widely used in building construction, especially in some low-rise buildings, which significantly improves the efficiency of construction. [0003] The concrete prefabricated parts used for wall construction are docked through anchor bars and connecting sleeves. The anchors on the lower prefabricated parts are inserted into the connecting sleeves on the upper prefabricated parts. After the prefabricated parts are docked, they are connected The grouting port reserved on...

AI Technical Summary

Problems solved by technology

[0008] The invention proposes a concrete prefabricated part docking system, which is used to solve the problem of inconvenient butt jointing of anchor bars in the process of prefabricated part butt jointing in the prior art, and improve the butt joint efficiency of prefabricated parts

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