Sleeve mechanical connection method and device for prefabricated concrete member reinforcing steel bars: Fid-Bau Portal

Sleeve mechanical connection method and device for prefabricated concrete member reinforcing steel bars

WANG RUOXI / CHEN TIANYI / QIAO SHUO / CHEN HAO / WANG QIN / WANG AIMIN

The invention relates to the technical field of assembly type building construction, in particular to a sleeve mechanical connection method and device for prefabricated concrete member reinforcing steel bars. The sleeve mechanical connection device comprises a connecting reinforcing steel bar, a straight thread standard sleeve, a hexagon head nut and a gasket; the straight thread standard sleeve is in threaded connection with the threaded circular truncated cone and arranged on the threaded circular truncated cone in a sleeving mode, the hexagonal head nut is in threaded connection with the threaded circular truncated cone and arranged on the threaded circular truncated cone in a sleeving mode, and the gasket is arranged on the threaded circular truncated cone in a sleeving mode and located between the straight thread standard sleeve and the hexagonal head nut.

本发明涉及装配式建筑施工技术领域，具体涉及一种预制混凝土构件钢筋的套筒机械连接方法及装置，包括连接钢筋、直螺纹标准型套筒、六角头螺母和垫圈，所述连接钢筋端部设有螺纹圆台，所述直螺纹标准型套筒与所述螺纹圆台螺纹连接，并套设在所述螺纹圆台上，所述六角头螺母与所述螺纹圆台螺纹连接，并套设在所述螺纹圆台上，所述垫圈套设在所述螺纹圆台上，并位于所述直螺纹标准型套筒和所述六角头螺母之间。

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