Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel connecting device for precast piles
The invention relates to a novel connecting device for precast piles. The novel connecting device comprises a steel bar, an external nut, an inserting rod, a plug pin and sleeves. The steel bar comprises an upper steel bar and a lower steel bar; the external nut comprises an upper external nut and a lower external nut; the upper steel bar is connected with the upper external nut; the lower steel bar is connected with the lower external nut; the upper end of the inserting rod is fixedly connected with the upper external nut; the lower end of the inserting rod is connected with the lower external nut; a through hole is formed in the inserting rod; the plug pin is connected with the inserting rod through the through hole; and the sleeves are arranged at the two ends of the plug pin. Through the design of the plug pin and the sleeves, the anti-pressure capability of the device is enhanced, the working stability is guaranteed through the connection effect of the sleeves and the lower external nut, the service life is prolonged, installation is convenient and effective, the inserting rod is pushed in reversely, the meshing force is higher, and use is more stable.
本发明涉及一种用于预制桩的新型连接装置，包括：钢棒，外接螺母，插杆，插销，套筒；所述钢棒包括上钢棒，下钢棒；所述外接螺母包括上外接螺母，下外接螺母；所述上钢棒与所述上外接螺母连接；所述下钢棒与所述下外接螺母连接；所述插杆的上端与所述上外接螺母连接固定；所述插杆的下端与所述下外接螺母连接；所述插杆上设有通孔；所述插销通过所述通孔与插杆连接；所述套筒设置在所述插销的两端。本发明通过插销及套筒的设计，增强了其抗压能力，并且套筒与下外接螺母连接的效果，保证了其工作的稳定性，增强了使用寿命，且安装便捷有效，并且安装方式为反向推入插杆，咬合力更强，使用时更加稳定。
Novel connecting device for precast piles
The invention relates to a novel connecting device for precast piles. The novel connecting device comprises a steel bar, an external nut, an inserting rod, a plug pin and sleeves. The steel bar comprises an upper steel bar and a lower steel bar; the external nut comprises an upper external nut and a lower external nut; the upper steel bar is connected with the upper external nut; the lower steel bar is connected with the lower external nut; the upper end of the inserting rod is fixedly connected with the upper external nut; the lower end of the inserting rod is connected with the lower external nut; a through hole is formed in the inserting rod; the plug pin is connected with the inserting rod through the through hole; and the sleeves are arranged at the two ends of the plug pin. Through the design of the plug pin and the sleeves, the anti-pressure capability of the device is enhanced, the working stability is guaranteed through the connection effect of the sleeves and the lower external nut, the service life is prolonged, installation is convenient and effective, the inserting rod is pushed in reversely, the meshing force is higher, and use is more stable.
本发明涉及一种用于预制桩的新型连接装置，包括：钢棒，外接螺母，插杆，插销，套筒；所述钢棒包括上钢棒，下钢棒；所述外接螺母包括上外接螺母，下外接螺母；所述上钢棒与所述上外接螺母连接；所述下钢棒与所述下外接螺母连接；所述插杆的上端与所述上外接螺母连接固定；所述插杆的下端与所述下外接螺母连接；所述插杆上设有通孔；所述插销通过所述通孔与插杆连接；所述套筒设置在所述插销的两端。本发明通过插销及套筒的设计，增强了其抗压能力，并且套筒与下外接螺母连接的效果，保证了其工作的稳定性，增强了使用寿命，且安装便捷有效，并且安装方式为反向推入插杆，咬合力更强，使用时更加稳定。
Novel connecting device for precast piles
一种用于预制桩的新型连接装置
ZHENG ZHIZHONG (Autor:in) / DING WANGZHONG (Autor:in)
10.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Engineering Index Backfile | 1923
| TIBKAT | 1986
Engineering Index Backfile | 1961
Precast reinforced concrete piles
| Engineering Index Backfile | 1936