Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestressed precast concrete square pile and round pile connecting piece
The invention relates to the technical field of connecting pieces, in particular to a prestressed precast concrete square pile and round pile connecting piece which comprises a steel bar, a steel bar nut, a spring, a clamping sleeve, a middle nut and an inserting rod. The end, away from the steel bar, of the spring is connected with a clamping sleeve, a middle nut is arranged outside the clamping sleeve and connected to the inner side of the steel bar nut, the interior of the clamping sleeve is connected with an insertion rod, and the insertion rod is arranged outside the steel bar nut. According to the prestressed precast concrete square pile and round pile connecting piece, gapless assembly can be achieved, the construction process is simplified, and the engineering construction efficiency is improved; by the adoption of the connecting piece, only connection is needed, potential quality hazards caused by welding connection in a traditional process can be avoided, the pulling resistance can be improved, and the quality and reliability of a project are guaranteed.
本发明涉及连接件技术领域，更具体地说是一种预应力预制混凝土方桩、圆桩连接件，包括钢棒、钢棒螺母、弹簧、卡套、中间螺母、插杆，所述的钢棒的一端固定安装在钢棒螺母内腔中，所述的钢棒螺母内腔中设有弹簧，所述的弹簧远离钢棒的一端连接卡套，所述的卡套外部设有中间螺母，所述的中间螺母连接在钢棒螺母内侧，所述的卡套内部连接插杆，所述的插杆设置在钢棒螺母外。一种预应力预制混凝土方桩、圆桩连接件能够实现无间隙装配，简化了施工过程，提高工程施工的效率；确保连接的牢固性和稳定性，采用该连接件仅需连接可以避免传统工艺由于焊接连接产生的质量隐患，能够提高抗拔性能，保证工程的质量和可靠性。
Prestressed precast concrete square pile and round pile connecting piece
The invention relates to the technical field of connecting pieces, in particular to a prestressed precast concrete square pile and round pile connecting piece which comprises a steel bar, a steel bar nut, a spring, a clamping sleeve, a middle nut and an inserting rod. The end, away from the steel bar, of the spring is connected with a clamping sleeve, a middle nut is arranged outside the clamping sleeve and connected to the inner side of the steel bar nut, the interior of the clamping sleeve is connected with an insertion rod, and the insertion rod is arranged outside the steel bar nut. According to the prestressed precast concrete square pile and round pile connecting piece, gapless assembly can be achieved, the construction process is simplified, and the engineering construction efficiency is improved; by the adoption of the connecting piece, only connection is needed, potential quality hazards caused by welding connection in a traditional process can be avoided, the pulling resistance can be improved, and the quality and reliability of a project are guaranteed.
本发明涉及连接件技术领域，更具体地说是一种预应力预制混凝土方桩、圆桩连接件，包括钢棒、钢棒螺母、弹簧、卡套、中间螺母、插杆，所述的钢棒的一端固定安装在钢棒螺母内腔中，所述的钢棒螺母内腔中设有弹簧，所述的弹簧远离钢棒的一端连接卡套，所述的卡套外部设有中间螺母，所述的中间螺母连接在钢棒螺母内侧，所述的卡套内部连接插杆，所述的插杆设置在钢棒螺母外。一种预应力预制混凝土方桩、圆桩连接件能够实现无间隙装配，简化了施工过程，提高工程施工的效率；确保连接的牢固性和稳定性，采用该连接件仅需连接可以避免传统工艺由于焊接连接产生的质量隐患，能够提高抗拔性能，保证工程的质量和可靠性。
Prestressed precast concrete square pile and round pile connecting piece
一种预应力预制混凝土方桩、圆桩连接件
LU JIANMIN (Autor:in)
06.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Precast pile connecting piece, precast pile connecting structure and precast pile thereof
| Europäisches Patentamt | 2022