A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an automatic locking spiral ground pile which comprises a nail column, the lower end of the nail column is of a tip structure, a spiral plate is arranged on the surface of the nail column, the top end of the nail column is connected with two semicircular plates, the upper surfaces of the two semicircular plates are jointly connected with a threaded column, the upper end of the threaded column is in threaded connection with an inner threaded sleeve, and two sets of rotating shafts are connected between the opposite faces of the two sets of semicircular plates, the two sets of rotating shafts are both rotationally connected with rotating handles, the ends, close to each other, of the two sets of rotating handles are both connected with sector teeth, a through groove is formed in the nail column, and the through groove penetrates through the threaded column. According to the device, a nail column can be conveniently rotated by unfolding and rotating a rotating handle, so that the nail column is rotationally installed in soil, then the rotating handle is folded, a sliding plate can be pressed down, a slotting tool is inserted into the soil, a spiral plate can be prevented from rotating in the soil after a vertical blade is inserted into the soil, and automatic locking is achieved.
本发明公开了一种自动锁死的螺旋地桩，包括钉柱，所述钉柱的下端为尖端结构，所述钉柱的表面设有螺旋板，所述钉柱的顶端连接有两组半圆板，两组所述半圆板的上表面共同连接有螺纹柱，所述螺纹柱的上端螺纹连接有内螺纹套，两组半圆板的相对面之间连接有两组转轴，两组所述转轴均转动连接有转动把，两组转动把相靠近的一端均连接有扇形齿，所述钉柱内设有通槽，所述通槽贯穿所述螺纹柱。本发明在通过展开并旋转转动把可方便对钉柱进行旋转，以此将钉柱旋转安装入土壤内，之后折叠转动把，可将滑板下压，并将插刀插入到土壤土壤中，竖直的刀片插入土壤后会避免螺旋板在土壤内旋转，以此实现了自动锁死。
The invention discloses an automatic locking spiral ground pile which comprises a nail column, the lower end of the nail column is of a tip structure, a spiral plate is arranged on the surface of the nail column, the top end of the nail column is connected with two semicircular plates, the upper surfaces of the two semicircular plates are jointly connected with a threaded column, the upper end of the threaded column is in threaded connection with an inner threaded sleeve, and two sets of rotating shafts are connected between the opposite faces of the two sets of semicircular plates, the two sets of rotating shafts are both rotationally connected with rotating handles, the ends, close to each other, of the two sets of rotating handles are both connected with sector teeth, a through groove is formed in the nail column, and the through groove penetrates through the threaded column. According to the device, a nail column can be conveniently rotated by unfolding and rotating a rotating handle, so that the nail column is rotationally installed in soil, then the rotating handle is folded, a sliding plate can be pressed down, a slotting tool is inserted into the soil, a spiral plate can be prevented from rotating in the soil after a vertical blade is inserted into the soil, and automatic locking is achieved.
本发明公开了一种自动锁死的螺旋地桩，包括钉柱，所述钉柱的下端为尖端结构，所述钉柱的表面设有螺旋板，所述钉柱的顶端连接有两组半圆板，两组所述半圆板的上表面共同连接有螺纹柱，所述螺纹柱的上端螺纹连接有内螺纹套，两组半圆板的相对面之间连接有两组转轴，两组所述转轴均转动连接有转动把，两组转动把相靠近的一端均连接有扇形齿，所述钉柱内设有通槽，所述通槽贯穿所述螺纹柱。本发明在通过展开并旋转转动把可方便对钉柱进行旋转，以此将钉柱旋转安装入土壤内，之后折叠转动把，可将滑板下压，并将插刀插入到土壤土壤中，竖直的刀片插入土壤后会避免螺旋板在土壤内旋转，以此实现了自动锁死。
Pile driver with automatic tubular pile locking function
| European Patent Office | 2022