Fabricated concrete structure steel bar connecting piece
The utility model relates to the technical field of building prefabricated part structures, in particular to an assembly type concrete structure steel bar connecting piece which is characterized in that a sleeve is fixedly arranged on the right side wall of a first fixing seat, an inner threaded sle...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of building prefabricated part structures, in particular to an assembly type concrete structure steel bar connecting piece which is characterized in that a sleeve is fixedly arranged on the right side wall of a first fixing seat, an inner threaded sleeve is movably inserted into the sleeve, and a limiting ring is fixedly arranged at the right end of the sleeve; the inner threaded sleeve is clamped between the limiting ring and the left inner side wall of the sleeve through a thrust ball bearing, a threaded rod is fixedly arranged on the left side wall of the second fixing base, and the threaded rod is inserted into the inner threaded sleeve in a threaded and screwed mode; the child part and the mother part are independently installed, installation of the child part and the mother part can be conducted when the concrete prefabricated part is not installed, butt joint of the child part and the mother part is conducted after the concrete prefabricated part is comp |
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