A platform for research: civil engineering, architecture and urbanism
Elastic clamping type square pile connecting piece and concrete square pile
A connecting piece comprises a small sleeve, a connecting piece inserting rod, a large sleeve and an inner limiting barrel, the inner limiting barrel is inserted into the large sleeve, the upper end of the inner limiting barrel is in threaded connection with the large sleeve, the lower end of the inner limiting barrel is gradually folded to form a folding opening, a lower connecting opening is formed in the lower end of the large sleeve, and the lower connecting opening is connected with the connecting piece inserting rod. The upper end of the connecting piece inserting rod is inserted into the small sleeve and is in threaded connection with the small sleeve, and the lower end of the connecting piece inserting rod is connected with an elastic clamping head. The concrete square pile comprises an upper square pile and a lower square pile, and the upper square pile and the lower square pile are connected through the elastic clamping type square pile connecting piece. The elastic clamping head capable of elastically deforming is clamped with the inner limiting cylinder, and the elastic clamping head can be plastically deformed after the connecting piece inserting rod is further inserted, so that the connecting strength of the square pile is improved. The connecting piece is stable in structure, convenient to install and not prone to rusting and corrosion, and the connecting strength of the square pile can be kept for a long time.
本发明公开了弹卡式方桩连接件混凝土方桩,连接件包括有小套筒、连接件插杆、大套筒、内限位筒,内限位筒插入大套筒内部,内限位筒的上端与大套筒螺纹连接,内限位筒的下端逐渐收拢形成收拢口,大套筒的下端设有下连接口,连接件插杆的上端插入到小套筒内部,连接件插杆的上端与小套筒螺纹连接,连接件插杆的下端连接有弹性卡接头。混凝土方桩包括有上方桩和下方桩,上方桩和下方桩使用上述弹卡式方桩连接件连接。本发明利用可弹性变形的弹性卡接头与内限位筒形成卡接,进一步插入连接件插杆后能够使得弹性卡接头进行塑性形变,提高了方桩的连接强度。连接件结构稳定,安装方便,连接件不易生锈腐蚀,能够长时间保持方桩的连接强度。
Elastic clamping type square pile connecting piece and concrete square pile
A connecting piece comprises a small sleeve, a connecting piece inserting rod, a large sleeve and an inner limiting barrel, the inner limiting barrel is inserted into the large sleeve, the upper end of the inner limiting barrel is in threaded connection with the large sleeve, the lower end of the inner limiting barrel is gradually folded to form a folding opening, a lower connecting opening is formed in the lower end of the large sleeve, and the lower connecting opening is connected with the connecting piece inserting rod. The upper end of the connecting piece inserting rod is inserted into the small sleeve and is in threaded connection with the small sleeve, and the lower end of the connecting piece inserting rod is connected with an elastic clamping head. The concrete square pile comprises an upper square pile and a lower square pile, and the upper square pile and the lower square pile are connected through the elastic clamping type square pile connecting piece. The elastic clamping head capable of elastically deforming is clamped with the inner limiting cylinder, and the elastic clamping head can be plastically deformed after the connecting piece inserting rod is further inserted, so that the connecting strength of the square pile is improved. The connecting piece is stable in structure, convenient to install and not prone to rusting and corrosion, and the connecting strength of the square pile can be kept for a long time.
本发明公开了弹卡式方桩连接件混凝土方桩,连接件包括有小套筒、连接件插杆、大套筒、内限位筒,内限位筒插入大套筒内部,内限位筒的上端与大套筒螺纹连接,内限位筒的下端逐渐收拢形成收拢口,大套筒的下端设有下连接口,连接件插杆的上端插入到小套筒内部,连接件插杆的上端与小套筒螺纹连接,连接件插杆的下端连接有弹性卡接头。混凝土方桩包括有上方桩和下方桩,上方桩和下方桩使用上述弹卡式方桩连接件连接。本发明利用可弹性变形的弹性卡接头与内限位筒形成卡接,进一步插入连接件插杆后能够使得弹性卡接头进行塑性形变,提高了方桩的连接强度。连接件结构稳定,安装方便,连接件不易生锈腐蚀,能够长时间保持方桩的连接强度。
Elastic clamping type square pile connecting piece and concrete square pile
弹卡式方桩连接件及混凝土方桩
YU LINDONG (author) / SUN QING (author) / SUN GENMING (author)
2024-07-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Elastic clamping type connecting piece for concrete pipe pile
European Patent Office | 2023
|Prestressed precast concrete square pile and round pile connecting piece
European Patent Office | 2024
|Elastic clamping type connecting piece for concrete precast pile
European Patent Office | 2022
|Corrosion-resistant elastic clamping type solid square pile
European Patent Office | 2021
|