Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precast component connection assembly and precast concrete component
The invention discloses a precast component connection assembly and a precast concrete component. The connection assembly comprises a joint and a carrying bar. A first connection cavity and a second connection cavity are formed in the joint and communicate with each other, and an axial blocking face is formed between the first connection cavity and the second connection cavity. The carrying bar penetrates through the second connection cavity in the axial direction. An anti-off part is formed at the end, located in the joint, of the carrying bar, and the anti-off part and the axial blocking face achieve a reverse clamping stop and tight pressing. The pressing contact position of the anti-off part is provided with at least one embedded part embedded into the axial blocking face in the circumferential direction. An inward-concave embedding area for holding the embedded part is formed on the axial blocking face. Through the connection assembly, sealing performance of the connection position of the joint and the carrying bar can be improved, the effect that external-connection performance of the joint is not influenced is ensured, and loss of concrete slurry is avoided.
本发明公开了一种预制构件连接组件及混凝土预制构件，所述连接组件包括：接头，形成有第一连接腔和第二连接腔，所述第一连接腔和第二连接腔相连通且两者之间形成轴向挡面；受力筋，所述受力筋沿轴向方向贯穿所述第二连接腔，其位于所述接头内部的一端形成与所述轴向挡面逆向卡止的防脱部；所述防脱部与所述轴向挡面相压紧，所述防脱部的压紧接触部位在周向上具有至少一处嵌入所述轴向挡面的嵌入部分，所述轴向挡面上形成有用于容纳所述嵌入部分的内凹状嵌顿区域。该连接组件可提高接头与受力筋连接处的密封性能，保证接头的外接性能不受影响，避免损失混凝土浆料。
Precast component connection assembly and precast concrete component
The invention discloses a precast component connection assembly and a precast concrete component. The connection assembly comprises a joint and a carrying bar. A first connection cavity and a second connection cavity are formed in the joint and communicate with each other, and an axial blocking face is formed between the first connection cavity and the second connection cavity. The carrying bar penetrates through the second connection cavity in the axial direction. An anti-off part is formed at the end, located in the joint, of the carrying bar, and the anti-off part and the axial blocking face achieve a reverse clamping stop and tight pressing. The pressing contact position of the anti-off part is provided with at least one embedded part embedded into the axial blocking face in the circumferential direction. An inward-concave embedding area for holding the embedded part is formed on the axial blocking face. Through the connection assembly, sealing performance of the connection position of the joint and the carrying bar can be improved, the effect that external-connection performance of the joint is not influenced is ensured, and loss of concrete slurry is avoided.
本发明公开了一种预制构件连接组件及混凝土预制构件，所述连接组件包括：接头，形成有第一连接腔和第二连接腔，所述第一连接腔和第二连接腔相连通且两者之间形成轴向挡面；受力筋，所述受力筋沿轴向方向贯穿所述第二连接腔，其位于所述接头内部的一端形成与所述轴向挡面逆向卡止的防脱部；所述防脱部与所述轴向挡面相压紧，所述防脱部的压紧接触部位在周向上具有至少一处嵌入所述轴向挡面的嵌入部分，所述轴向挡面上形成有用于容纳所述嵌入部分的内凹状嵌顿区域。该连接组件可提高接头与受力筋连接处的密封性能，保证接头的外接性能不受影响，避免损失混凝土浆料。
Precast component connection assembly and precast concrete component
预制构件连接组件及混凝土预制构件
ZHOU ZHAODI (Autor:in)
23.10.2020
Patent
Elektronische Ressource
Chinesisch