Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Four-wheel four-milling multi-stirring power head
The invention relates to a four-wheel four-milling multi-stirring power head, and belongs to the technical field of construction mechanical equipment. The four-wheel four-milling multi-stirring powerhead is provided with conventional horizontal stirring blades, and is additionally provided with four-wheel four-milling vertical milling stirring blades; and a multilayer multidirectional blade structure type power head of a drill bit connecting handle which is quickly connected with a drill rod is arranged at the top of the drill bit core tube. The four-wheel four-milling multi-stirring effect can be achieved through the one-way drill rod, one-time pile forming is achieved, repeated re-stirring is not needed, uniformity and strength of a stirring pile are effectively improved, construction efficiency is improved, and construction cost is saved.
本发明涉及一种四轮四铣多搅动力头，属建筑机械装备技术领域。本发明的装置带有常规水平搅拌叶片，另外装有四轮四铣垂直铣搅叶片；在钻头芯管顶部安装有和钻杆快速连接的钻头接柄的多层多方向叶片结构形式动力头。利用单向钻杆即可实现四轮四铣多搅效果，并一次成桩，无需反复复搅，有效提高搅拌桩的均匀性及强度，提高了施工效率，节约了施工成本。
Four-wheel four-milling multi-stirring power head
The invention relates to a four-wheel four-milling multi-stirring power head, and belongs to the technical field of construction mechanical equipment. The four-wheel four-milling multi-stirring powerhead is provided with conventional horizontal stirring blades, and is additionally provided with four-wheel four-milling vertical milling stirring blades; and a multilayer multidirectional blade structure type power head of a drill bit connecting handle which is quickly connected with a drill rod is arranged at the top of the drill bit core tube. The four-wheel four-milling multi-stirring effect can be achieved through the one-way drill rod, one-time pile forming is achieved, repeated re-stirring is not needed, uniformity and strength of a stirring pile are effectively improved, construction efficiency is improved, and construction cost is saved.
本发明涉及一种四轮四铣多搅动力头，属建筑机械装备技术领域。本发明的装置带有常规水平搅拌叶片，另外装有四轮四铣垂直铣搅叶片；在钻头芯管顶部安装有和钻杆快速连接的钻头接柄的多层多方向叶片结构形式动力头。利用单向钻杆即可实现四轮四铣多搅效果，并一次成桩，无需反复复搅，有效提高搅拌桩的均匀性及强度，提高了施工效率，节约了施工成本。
Four-wheel four-milling multi-stirring power head
一种四轮四铣多搅动力头
CHEN LAGEN (Autor:in) / LI HUI (Autor:in) / BIE XUEQING (Autor:in) / CHEN GANG (Autor:in)
19.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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