A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underwater spouting wall-fixing construction device
The invention discloses an underwater spouting wall-fixing construction device which comprises a hollow drill rod in which cement paste flows, a drill bit, at least three rotating blades and at leasttwo hollow pipes which are crossed and communicate. The bottom of the drill rod is fixedly arranged at the intersection of the upper end faces of the hollow pipes, and the drill rod communicates withthe multiple hollow pipes. The upper end faces of the two ends of the hollow pipes are provided with multiple spouting pipes and baffles, a vertical supporting rod is arranged at the intersection of the lower end faces of the hollow pipes, the supporting rod is sleeved with a first connecting piece, the first connecting piece is fixedly connected with at least three first connecting rods which arehorizontally arranged, a plastering mechanism is arranged at the outer end of the first connecting rod and used for plastering cement paste sprayed by the spouting pipe on the hole wall, each rotating blade is fixed on the surface of the supporting rod, and the drill bit is fixed at the bottom end of the supporting rod. The device has the beneficial effects that the cement paste is plastered andsmeared after being sprayed, so that the cured cylindrical cement wall has the characteristics of uniform wall thickness, uniform density and good structural strength.
本发明公开了一种水下喷浆固壁施工装置，包括空心并且流通水泥浆的钻杆、钻头、至少三个旋转叶、至少两个交叉且连通的中空管，钻杆的底部固定安装在中空管上端面的交叉处并且钻杆与多个中空管连通，中空管的两端上端面设置有多个喷浆管以及挡板，中空管下端面的交叉处安装设置有竖直的支撑杆，支撑杆套设安装有第一连接件，第一连接件固定连接有至少三个水平设置的第一连接杆，第一连接杆的外端设置有砌抹机构用以将喷浆管喷射的水泥浆砌抹在孔壁，每个旋转叶固定在支撑杆表面，钻头固定在支撑杆的底端。本发明的有益效果在于，在喷浆后对水泥浆进行砌抹、粉刷，使得固化后的圆柱状水泥壁具有壁厚均匀、密度均匀、结构强度较好的特点。
Underwater spouting wall-fixing construction device
The invention discloses an underwater spouting wall-fixing construction device which comprises a hollow drill rod in which cement paste flows, a drill bit, at least three rotating blades and at leasttwo hollow pipes which are crossed and communicate. The bottom of the drill rod is fixedly arranged at the intersection of the upper end faces of the hollow pipes, and the drill rod communicates withthe multiple hollow pipes. The upper end faces of the two ends of the hollow pipes are provided with multiple spouting pipes and baffles, a vertical supporting rod is arranged at the intersection of the lower end faces of the hollow pipes, the supporting rod is sleeved with a first connecting piece, the first connecting piece is fixedly connected with at least three first connecting rods which arehorizontally arranged, a plastering mechanism is arranged at the outer end of the first connecting rod and used for plastering cement paste sprayed by the spouting pipe on the hole wall, each rotating blade is fixed on the surface of the supporting rod, and the drill bit is fixed at the bottom end of the supporting rod. The device has the beneficial effects that the cement paste is plastered andsmeared after being sprayed, so that the cured cylindrical cement wall has the characteristics of uniform wall thickness, uniform density and good structural strength.
本发明公开了一种水下喷浆固壁施工装置，包括空心并且流通水泥浆的钻杆、钻头、至少三个旋转叶、至少两个交叉且连通的中空管，钻杆的底部固定安装在中空管上端面的交叉处并且钻杆与多个中空管连通，中空管的两端上端面设置有多个喷浆管以及挡板，中空管下端面的交叉处安装设置有竖直的支撑杆，支撑杆套设安装有第一连接件，第一连接件固定连接有至少三个水平设置的第一连接杆，第一连接杆的外端设置有砌抹机构用以将喷浆管喷射的水泥浆砌抹在孔壁，每个旋转叶固定在支撑杆表面，钻头固定在支撑杆的底端。本发明的有益效果在于，在喷浆后对水泥浆进行砌抹、粉刷，使得固化后的圆柱状水泥壁具有壁厚均匀、密度均匀、结构强度较好的特点。
Underwater spouting wall-fixing construction device
水下喷浆固壁施工装置
XU WENLONG (author) / DUAN HAITAO (author) / JIANG QI (author) / QIAN SHENWEI (author) / ZHANG ZHEN (author) / YAO ZHEN (author)
2020-05-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Cast-in-situ bored pile underwater concrete spouting and vibration construction method and device
| European Patent Office | 2020