A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of piling equipment, and discloses building foundation construction piling equipment which comprises a drill column body, a soil loosening mechanism, a multi-section telescopic rod piece and a connecting rod piece, the bottom of the drill column body is movably connected with the connecting rod piece, and the bottom of the connecting rod piece is fixedly connected with a rotary drill bit. When a drill column body drills a pile position by a certain depth and needs to clean soil attached to the surface of a rotary drill bit, the drill column body drives a connecting rod piece and the rotary drill bit to ascend, the rotary drill bit ascends into a soil loosening mechanism, and when the rotary drill bit ascends into the soil loosening mechanism, redundant soil on the surface of the rotary drill bit can be removed by a notch in the inner wall of a bottom ring plate; and then, when the rotary drill bit continuously ascends, the rotary drill bit is separated by a longitudinal-axis semicircular plate on the inner wall of the soil loosening mechanism, part of soil is scraped downwards in a tooth shape by soil loosening teeth while the soil is divided by the longitudinal-axis semicircular plate, and part of soil with high viscosity on the surface of the rotary drill bit is effectively loosened and cleaned.
本发明属于打桩设备技术领域，且公开了一种建筑地基施工打桩设备，包括钻柱体、松土机构、多节伸缩杆件、连杆件，所述钻柱体的底部活动连接有连杆件，所述连杆件的底部固定连接旋转钻头，在钻柱体对桩位钻取一段深度需要对旋转钻头表面附着土壤清理时，钻柱体带动连杆件及旋转钻头上升，使旋转钻头上升至松土机构的内部，当旋转钻头上升至松土机构内部时，旋转钻头表面多余土壤会被底环板内壁切口清除，随后旋转钻头继续上升时，会被松土机构内壁的纵轴半圆板分隔，土壤在被纵轴半圆板分割同时会被松土齿齿状下刮一部分，有效的将旋转钻头表面粘性度较大的泥土松散及清理一部分。
The invention belongs to the technical field of piling equipment, and discloses building foundation construction piling equipment which comprises a drill column body, a soil loosening mechanism, a multi-section telescopic rod piece and a connecting rod piece, the bottom of the drill column body is movably connected with the connecting rod piece, and the bottom of the connecting rod piece is fixedly connected with a rotary drill bit. When a drill column body drills a pile position by a certain depth and needs to clean soil attached to the surface of a rotary drill bit, the drill column body drives a connecting rod piece and the rotary drill bit to ascend, the rotary drill bit ascends into a soil loosening mechanism, and when the rotary drill bit ascends into the soil loosening mechanism, redundant soil on the surface of the rotary drill bit can be removed by a notch in the inner wall of a bottom ring plate; and then, when the rotary drill bit continuously ascends, the rotary drill bit is separated by a longitudinal-axis semicircular plate on the inner wall of the soil loosening mechanism, part of soil is scraped downwards in a tooth shape by soil loosening teeth while the soil is divided by the longitudinal-axis semicircular plate, and part of soil with high viscosity on the surface of the rotary drill bit is effectively loosened and cleaned.
本发明属于打桩设备技术领域，且公开了一种建筑地基施工打桩设备，包括钻柱体、松土机构、多节伸缩杆件、连杆件，所述钻柱体的底部活动连接有连杆件，所述连杆件的底部固定连接旋转钻头，在钻柱体对桩位钻取一段深度需要对旋转钻头表面附着土壤清理时，钻柱体带动连杆件及旋转钻头上升，使旋转钻头上升至松土机构的内部，当旋转钻头上升至松土机构内部时，旋转钻头表面多余土壤会被底环板内壁切口清除，随后旋转钻头继续上升时，会被松土机构内壁的纵轴半圆板分隔，土壤在被纵轴半圆板分割同时会被松土齿齿状下刮一部分，有效的将旋转钻头表面粘性度较大的泥土松散及清理一部分。
Piling equipment for building foundation construction
一种建筑地基施工打桩设备
TU RUNBIN (author)
2023-11-10
Patent
Electronic Resource
Chinese
Auxiliary device for piling construction of building foundation
| European Patent Office | 2023