A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Movable steel pipe pile guiding device
The invention discloses a movable steel pipe pile guiding device which is composed of a counter-force base, a limiting box and a guiding supporting rod, the bottom of the counter-force base is fixed to a base and used for providing supporting force for a jack, the front end of the counter-force base is fixed to the rear end of the limiting box with the hollow middle, and the jack is arranged at the rear end in the limiting box; the T-shaped guide supporting rod is composed of a guide head, a pushing rod and a pin shaft, the guide head and the pushing rod are connected into a whole, and the rear end of the pushing rod extends into the limiting box from back to front and makes contact with the pushing end of the jack. The guiding device has the advantages that the guiding head can be replaced according to different requirements of pile diameters, the overall size is small, the construction requirements of pile foundations with different diameters in a complex environment can be met, extrusion to the steel pipe pile is reduced, the pile body structure of the steel pipe pile is protected to the maximum extent while guiding is conducted, and applicability, safety and economy are high.
本发明公开了一种可活动式钢管桩导向装置，由反力座、限位箱和导向撑杆三部分组成，反力座的底部固定在底座上，用于给千斤顶提供支承力，反力座的前端固定在中间为空心的限位箱的后端，在限位箱内的后端设有千斤顶；“T”字形的导向撑杆由导向头、顶推杆和销轴构成，将导向头、顶推杆连接成整体，顶推杆的后端从后向前伸入到限位箱内并与千斤顶的顶推端接触。本发明具有能根据桩径的不同需求更换导向头、整体体积小、能够满足复杂环境下的不同直径的桩基施工要求、减少对钢管桩的挤压、在导向的同时最大程度地保护钢管桩的桩体结构、适用性高、安全性高、经济型强的优点。
Movable steel pipe pile guiding device
The invention discloses a movable steel pipe pile guiding device which is composed of a counter-force base, a limiting box and a guiding supporting rod, the bottom of the counter-force base is fixed to a base and used for providing supporting force for a jack, the front end of the counter-force base is fixed to the rear end of the limiting box with the hollow middle, and the jack is arranged at the rear end in the limiting box; the T-shaped guide supporting rod is composed of a guide head, a pushing rod and a pin shaft, the guide head and the pushing rod are connected into a whole, and the rear end of the pushing rod extends into the limiting box from back to front and makes contact with the pushing end of the jack. The guiding device has the advantages that the guiding head can be replaced according to different requirements of pile diameters, the overall size is small, the construction requirements of pile foundations with different diameters in a complex environment can be met, extrusion to the steel pipe pile is reduced, the pile body structure of the steel pipe pile is protected to the maximum extent while guiding is conducted, and applicability, safety and economy are high.
本发明公开了一种可活动式钢管桩导向装置，由反力座、限位箱和导向撑杆三部分组成，反力座的底部固定在底座上，用于给千斤顶提供支承力，反力座的前端固定在中间为空心的限位箱的后端，在限位箱内的后端设有千斤顶；“T”字形的导向撑杆由导向头、顶推杆和销轴构成，将导向头、顶推杆连接成整体，顶推杆的后端从后向前伸入到限位箱内并与千斤顶的顶推端接触。本发明具有能根据桩径的不同需求更换导向头、整体体积小、能够满足复杂环境下的不同直径的桩基施工要求、减少对钢管桩的挤压、在导向的同时最大程度地保护钢管桩的桩体结构、适用性高、安全性高、经济型强的优点。
Movable steel pipe pile guiding device
一种可活动式钢管桩导向装置
YAO CHENGPENG (author) / LIANG YUKUN (author) / XU YUXIN (author) / JI LIAO (author) / YE SHAOQI (author) / LYU LEI (author) / LIU HUAQUAN (author) / LI HONGRUI (author) / ZENG SHIYE (author) / PENG ZHINAN (author)
2023-03-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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