Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rectangular-section slide-resistant pile mechanical hole-forming drill bit structure and construction method
The invention relates to a rectangular-section slide-resistant pile mechanical hole-forming drill bit structure and a construction method.The rectangular-section slide-resistant pile mechanical hole-forming drill bit structure comprises a rotary drilling rig, a round drill bit, a triangular soil cutting assembly and a flat shovel trimming assembly, a drill rod is fixedly installed on the rotary drilling rig, the triangular soil cutting assembly comprises a connecting base, and a triangular soil cutting hopper is fixedly installed at the bottom of the connecting base; the flat spade trimming assembly comprises a top plate, and a connecting rod is fixedly installed on the upper surface of the top plate. According to the rectangular-section slide-resistant pile mechanical hole forming drill bit structure and the construction method, a round hole is drilled through the round drill bit, the round hole is trimmed and cut through the triangular soil cutting assembly and the flat spade trimming assembly to form a rectangular hole, and under the conditions of a soil layer and a soft rock stratum, rectangular-section slide-resistant pile mechanical hole forming is rapidly achieved; the construction technical problem that a conventional manual hole digging process is replaced by a machine is solved, the production efficiency is improved, the safety risk and the comprehensive cost are reduced, and therefore the safety and economy of construction are improved.
本发明涉及一种矩形截面抗滑桩机械成孔钻头结构及施工方法，包括旋挖钻机、圆形钻头、三角形削土组件和扁铲修边组件，所述旋挖钻机上固定安装有钻杆，所述三角形削土组件包括连接座，所述连接座底部固定安装有三角削土斗，所述扁铲修边组件包括顶板，所述顶板上表面固定安装有连接杆。该矩形截面抗滑桩机械成孔钻头结构及施工方法，通过圆形钻头钻出圆孔，利用三角形削土组件和扁铲修边组件对圆孔进行修整切削形成矩形孔，实现了在土层及软岩地层条件下，快速实现矩形截面抗滑桩机械成孔，由机械代替常规人工挖孔工艺的施工技术难题，提高了生产效率，降低了安全风险和综合成本，从而提高了施工的安全经济性。
Rectangular-section slide-resistant pile mechanical hole-forming drill bit structure and construction method
The invention relates to a rectangular-section slide-resistant pile mechanical hole-forming drill bit structure and a construction method.The rectangular-section slide-resistant pile mechanical hole-forming drill bit structure comprises a rotary drilling rig, a round drill bit, a triangular soil cutting assembly and a flat shovel trimming assembly, a drill rod is fixedly installed on the rotary drilling rig, the triangular soil cutting assembly comprises a connecting base, and a triangular soil cutting hopper is fixedly installed at the bottom of the connecting base; the flat spade trimming assembly comprises a top plate, and a connecting rod is fixedly installed on the upper surface of the top plate. According to the rectangular-section slide-resistant pile mechanical hole forming drill bit structure and the construction method, a round hole is drilled through the round drill bit, the round hole is trimmed and cut through the triangular soil cutting assembly and the flat spade trimming assembly to form a rectangular hole, and under the conditions of a soil layer and a soft rock stratum, rectangular-section slide-resistant pile mechanical hole forming is rapidly achieved; the construction technical problem that a conventional manual hole digging process is replaced by a machine is solved, the production efficiency is improved, the safety risk and the comprehensive cost are reduced, and therefore the safety and economy of construction are improved.
本发明涉及一种矩形截面抗滑桩机械成孔钻头结构及施工方法，包括旋挖钻机、圆形钻头、三角形削土组件和扁铲修边组件，所述旋挖钻机上固定安装有钻杆，所述三角形削土组件包括连接座，所述连接座底部固定安装有三角削土斗，所述扁铲修边组件包括顶板，所述顶板上表面固定安装有连接杆。该矩形截面抗滑桩机械成孔钻头结构及施工方法，通过圆形钻头钻出圆孔，利用三角形削土组件和扁铲修边组件对圆孔进行修整切削形成矩形孔，实现了在土层及软岩地层条件下，快速实现矩形截面抗滑桩机械成孔，由机械代替常规人工挖孔工艺的施工技术难题，提高了生产效率，降低了安全风险和综合成本，从而提高了施工的安全经济性。
Rectangular-section slide-resistant pile mechanical hole-forming drill bit structure and construction method
一种矩形截面抗滑桩机械成孔钻头结构及施工方法
ZHANG JIAN (Autor:in) / LIANG JUN (Autor:in) / TIAN JINMING (Autor:in) / SUN ZHONGKE (Autor:in) / SU JIANWEI (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
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