Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Insertion type rotary self-locking connecting piece for prefabricated reinforced concrete structure
The invention relates to an insertion type rotary self-locking connecting piece for a prefabricated reinforced concrete structure. The insertion type rotary self-locking connecting piece comprises a steel member convex insertion rod and a steel member concave clamping groove, wherein the steel member convex insertion rod comprises a cylindrical steel column, a C-shaped steel column, a steel plate, a pin and a reset disc spring, the middle of the bottom face of the steel member concave clamping groove is concaved inwards to form a plum blossom-shaped clamping groove, a cylindrical clamping groove and a disc spring arrangement groove in sequence, and meanwhile the upper end of the side wall, between every two adjacent petals, of the plum blossom-shaped clamping groove is concaved outwards in the radial direction to form a C-shaped clamping groove. The connecting piece has the advantages that all the components can be produced in a factory and directly transported to a construction site to be installed, reliable connection can be achieved only by inserting and rotating structural pieces preassembled with the connecting piece at the corresponding positions, additional connecting operation is not needed, and therefore field wet operation can be reduced, installation is convenient, the joint ductility is high, the anti-bending performance is good, and the anti-seismic performance are good.
一种预制装配式钢筋混凝土结构插入式旋转自锁连接件。其包括钢构件凸形插杆和钢构件凹形卡槽；其中钢构件凸形插杆包括圆柱型钢柱、C型钢柱、钢板、销钉和复位碟簧；钢构件凹形卡槽的底面中部向内凹陷而依次形成梅花型卡槽、圆柱型卡槽和碟簧设置槽，同时梅花型卡槽上相邻两个花瓣间的侧壁上端部沿径向向外凹陷形成有一个C型卡槽。本发明优点：所有构件均可在工厂生产完成，直接运输到施工现场进行安装，而且只需将预装有本连接件的结构件在对应位置处插入并旋转即可实现可靠连接，不需要额外的连接操作，因此可减少现场湿作业，安装方便，节点延性高，抗弯性能好，抗震性能好。
Insertion type rotary self-locking connecting piece for prefabricated reinforced concrete structure
The invention relates to an insertion type rotary self-locking connecting piece for a prefabricated reinforced concrete structure. The insertion type rotary self-locking connecting piece comprises a steel member convex insertion rod and a steel member concave clamping groove, wherein the steel member convex insertion rod comprises a cylindrical steel column, a C-shaped steel column, a steel plate, a pin and a reset disc spring, the middle of the bottom face of the steel member concave clamping groove is concaved inwards to form a plum blossom-shaped clamping groove, a cylindrical clamping groove and a disc spring arrangement groove in sequence, and meanwhile the upper end of the side wall, between every two adjacent petals, of the plum blossom-shaped clamping groove is concaved outwards in the radial direction to form a C-shaped clamping groove. The connecting piece has the advantages that all the components can be produced in a factory and directly transported to a construction site to be installed, reliable connection can be achieved only by inserting and rotating structural pieces preassembled with the connecting piece at the corresponding positions, additional connecting operation is not needed, and therefore field wet operation can be reduced, installation is convenient, the joint ductility is high, the anti-bending performance is good, and the anti-seismic performance are good.
一种预制装配式钢筋混凝土结构插入式旋转自锁连接件。其包括钢构件凸形插杆和钢构件凹形卡槽；其中钢构件凸形插杆包括圆柱型钢柱、C型钢柱、钢板、销钉和复位碟簧；钢构件凹形卡槽的底面中部向内凹陷而依次形成梅花型卡槽、圆柱型卡槽和碟簧设置槽，同时梅花型卡槽上相邻两个花瓣间的侧壁上端部沿径向向外凹陷形成有一个C型卡槽。本发明优点：所有构件均可在工厂生产完成，直接运输到施工现场进行安装，而且只需将预装有本连接件的结构件在对应位置处插入并旋转即可实现可靠连接，不需要额外的连接操作，因此可减少现场湿作业，安装方便，节点延性高，抗弯性能好，抗震性能好。
Insertion type rotary self-locking connecting piece for prefabricated reinforced concrete structure
一种预制装配式钢筋混凝土结构插入式旋转自锁连接件
LYU YANG (Autor:in) / LI QIUHU (Autor:in) / DONG CUI (Autor:in) / ZHANG XUEJIE (Autor:in) / LI JIE (Autor:in)
30.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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