A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile planting construction device
The invention provides a pile planting construction device. The pile planting construction device comprises a pile frame, wherein a drill rod is arranged on the pile frame, and a power device is arranged at the top of the drill rod. The pile planting construction device is characterized in that a hollow stirring cage is arranged at the lower end of the drill rod; the part, provided with stirring blades, of a stirring shaft at the lower end of the drill rod is located in the stirring cage; fixed blades are arranged in the stirring cage; the fixed blades and the stirring blades on the stirring shaft are arranged in a staggered mode; the drill rod drives the stirring shaft to rotate to cut a stratum; and an outer-layer sleeve and the stirring cage are fixed together and do not rotate. According to the pile planting construction device, the stirring cage is arranged, so that the front end of the drill rod does not shake, and vertical downward drilling in the drilling process is guaranteed.The fixed blades and the stirring blades interact within the range of the stirring cage, cement slurry is fully stirred, and the pile forming effect is good.
本发明提供一种植桩施工设备，包括桩架，桩架上设置有钻杆，钻杆顶部设置有动力装置，其特征是，钻杆下端设有镂空的搅拌笼，钻杆下端的搅拌轴上带有搅拌叶片的部分位于搅拌笼内，搅拌笼内设置有固定叶片，与搅拌轴上的搅拌叶片相互错位布置；钻杆带动搅拌轴旋转切削地层，外层套管与搅拌笼固定在一起不发生转动。本发明所述的植桩施工设备，设置了搅拌笼保证了钻杆前端不晃动，保证钻进过程中垂直下钻。搅拌笼范围内固定叶片与搅拌叶片相互作用，水泥浆液搅拌充分，成桩效果好。
Pile planting construction device
The invention provides a pile planting construction device. The pile planting construction device comprises a pile frame, wherein a drill rod is arranged on the pile frame, and a power device is arranged at the top of the drill rod. The pile planting construction device is characterized in that a hollow stirring cage is arranged at the lower end of the drill rod; the part, provided with stirring blades, of a stirring shaft at the lower end of the drill rod is located in the stirring cage; fixed blades are arranged in the stirring cage; the fixed blades and the stirring blades on the stirring shaft are arranged in a staggered mode; the drill rod drives the stirring shaft to rotate to cut a stratum; and an outer-layer sleeve and the stirring cage are fixed together and do not rotate. According to the pile planting construction device, the stirring cage is arranged, so that the front end of the drill rod does not shake, and vertical downward drilling in the drilling process is guaranteed.The fixed blades and the stirring blades interact within the range of the stirring cage, cement slurry is fully stirred, and the pile forming effect is good.
本发明提供一种植桩施工设备，包括桩架，桩架上设置有钻杆，钻杆顶部设置有动力装置，其特征是，钻杆下端设有镂空的搅拌笼，钻杆下端的搅拌轴上带有搅拌叶片的部分位于搅拌笼内，搅拌笼内设置有固定叶片，与搅拌轴上的搅拌叶片相互错位布置；钻杆带动搅拌轴旋转切削地层，外层套管与搅拌笼固定在一起不发生转动。本发明所述的植桩施工设备，设置了搅拌笼保证了钻杆前端不晃动，保证钻进过程中垂直下钻。搅拌笼范围内固定叶片与搅拌叶片相互作用，水泥浆液搅拌充分，成桩效果好。
Pile planting construction device
一种植桩施工设备
SONG WEIMIN (author) / LIU QUANLIN (author) / SONG XUEQING (author) / SHENG XIAOXING (author)
2020-11-17
Patent
Electronic Resource
Chinese
Pile planting construction method for prestressed pipe pile
| European Patent Office | 2023
| European Patent Office | 2023
Pile foundation construction method and planting pile construction method thereof
| European Patent Office | 2023
| European Patent Office | 2023