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A platform for research: civil engineering, architecture and urbanism
Rectangular bored pile hole forming equipment and construction method
The invention discloses rectangular drilled pile hole forming equipment and a construction method, the rectangular drilled pile hole forming equipment comprises a triangular drill bit, a slag suction pipeline, a drill bit stabilizing structure and a movable connecting shaft, one end of the triangular drill bit is connected to the movable connecting shaft, the movable connecting shaft is connected with a drill rod of a drilling machine, and the drill bit stabilizing structure sleeves one end of the triangular drill bit; a slag suction pipeline is arranged in the center of the triangular drill bit, and a plurality of first cutting serrated knives distributed in a triangular mode are arranged at the other end of the triangular drill bit. The combined type drilling tool has the beneficial effects that hole forming construction of the rectangular drilling pile is achieved through the combined type Lello triangular drill bit, one-time hole forming of the rectangular drilling pile can be achieved, construction is convenient and fast, and compared with manual hole digging or mechanical secondary groove repairing, the work efficiency cost can be greatly reduced; and in addition, the existing construction technology is improved, the hole forming construction technology is optimized, the construction quality is ensured while the hole forming efficiency is improved, the economic benefit is remarkable, and the method has very important application prospects.
本发明公开了一种矩形钻孔桩成孔设备及施工方法，包括三角形钻头、吸渣管道、钻头稳定结构和活动式连接轴，三角形钻头的一端连接于活动式连接轴，活动式连接轴与钻机的钻杆连接，钻头稳定结构套装于三角形钻头的一端，三角形钻头的中心位置设置有吸渣管道，三角形钻头的另一端端设置有若干个呈三角分布的第一切削齿刀。本发明有益效果：本发明通过组合式莱洛三角形钻头实现矩形钻孔桩成孔施工，能实现矩形钻孔桩一次性成孔，施工便捷，相比人工挖孔或机械二次修槽能大幅降低工效成本；另外对已有的施工技术进行改进，优化了成孔的施工工艺，在提高成孔效率的同时确保了施工质量，经济效益显著，具有十分重大的应用前景。
Rectangular bored pile hole forming equipment and construction method
The invention discloses rectangular drilled pile hole forming equipment and a construction method, the rectangular drilled pile hole forming equipment comprises a triangular drill bit, a slag suction pipeline, a drill bit stabilizing structure and a movable connecting shaft, one end of the triangular drill bit is connected to the movable connecting shaft, the movable connecting shaft is connected with a drill rod of a drilling machine, and the drill bit stabilizing structure sleeves one end of the triangular drill bit; a slag suction pipeline is arranged in the center of the triangular drill bit, and a plurality of first cutting serrated knives distributed in a triangular mode are arranged at the other end of the triangular drill bit. The combined type drilling tool has the beneficial effects that hole forming construction of the rectangular drilling pile is achieved through the combined type Lello triangular drill bit, one-time hole forming of the rectangular drilling pile can be achieved, construction is convenient and fast, and compared with manual hole digging or mechanical secondary groove repairing, the work efficiency cost can be greatly reduced; and in addition, the existing construction technology is improved, the hole forming construction technology is optimized, the construction quality is ensured while the hole forming efficiency is improved, the economic benefit is remarkable, and the method has very important application prospects.
本发明公开了一种矩形钻孔桩成孔设备及施工方法，包括三角形钻头、吸渣管道、钻头稳定结构和活动式连接轴，三角形钻头的一端连接于活动式连接轴，活动式连接轴与钻机的钻杆连接，钻头稳定结构套装于三角形钻头的一端，三角形钻头的中心位置设置有吸渣管道，三角形钻头的另一端端设置有若干个呈三角分布的第一切削齿刀。本发明有益效果：本发明通过组合式莱洛三角形钻头实现矩形钻孔桩成孔施工，能实现矩形钻孔桩一次性成孔，施工便捷，相比人工挖孔或机械二次修槽能大幅降低工效成本；另外对已有的施工技术进行改进，优化了成孔的施工工艺，在提高成孔效率的同时确保了施工质量，经济效益显著，具有十分重大的应用前景。
Rectangular bored pile hole forming equipment and construction method
一种矩形钻孔桩成孔设备及施工方法
QI HONGWEI (author) / SONG ZHI (author) / DENG CHANGFU (author) / OUYANG MINGYONG (author) / YANG TAO (author) / CHEN JIANXIONG (author) / TENG FENG (author) / LI XIAOLIN (author)
2023-07-28
Patent
Electronic Resource
Chinese
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