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Single-shaft bidirectional cement mixing pile machine drill bit
The single-shaft bidirectional cement mixing pile machine drill bit comprises a connecting sleeve, a drill bit body, a cutting edge and mixing blades, the lower portion of the connecting sleeve is in butt joint with the drill bit body, the connecting sleeve and the drill bit body are fastened and installed through a locking pin, the cutting edge is arranged at the bottom of the drill bit body, and the mixing blades are arranged on the lower portion of the drill bit body. Diamond blocks are arranged on the surfaces of the cutting edges, and a slurry outlet is formed in one side of the drill bit body. According to the single-shaft two-way cement mixing pile machine drill bit, the movable sleeve and the protective cover which are matched with each other are arranged on the outer sides of the locking pins at the joint of the connecting sleeve and the drill bit body, so that the multiple locking pins can be sealed, and the locking pins are prevented from being loosened due to continuous friction in the using process; the drill bit of the single-shaft bidirectional cement mixing pile machine is provided with the protective structure, and the assembled mixing blades can be limited through mutual cooperation of the butt joint block, the guide groove and the guide seat, so that the mixing blades can be conveniently limited and assembled.
本发明公开了一种单轴双向水泥搅拌桩机钻头，包括连接套管、钻头主体、切割刃和搅拌叶片，所述连接套管的下方对接有钻头主体，且连接套管和钻头主体之间通过锁紧销进行紧固安装，所述钻头主体的底部设置有切割刃，且切割刃的表面设置有金刚石块，所述钻头主体的一侧开设有出浆口。该单轴双向水泥搅拌桩机钻头，通过在连接套管和钻头主体连接处锁紧销的外侧设置有相互配合的活动套和防护罩，可以对多个锁紧销进行密封，防止锁紧销在使用过程中不停摩擦而松动，使得该单轴双向水泥搅拌桩机钻头具有防护结构，通过对接块与导向槽和导向座之间的相互配合，可以对组装的搅拌叶片进行限位，便于对搅拌叶片进行限位组装。
Single-shaft bidirectional cement mixing pile machine drill bit
The single-shaft bidirectional cement mixing pile machine drill bit comprises a connecting sleeve, a drill bit body, a cutting edge and mixing blades, the lower portion of the connecting sleeve is in butt joint with the drill bit body, the connecting sleeve and the drill bit body are fastened and installed through a locking pin, the cutting edge is arranged at the bottom of the drill bit body, and the mixing blades are arranged on the lower portion of the drill bit body. Diamond blocks are arranged on the surfaces of the cutting edges, and a slurry outlet is formed in one side of the drill bit body. According to the single-shaft two-way cement mixing pile machine drill bit, the movable sleeve and the protective cover which are matched with each other are arranged on the outer sides of the locking pins at the joint of the connecting sleeve and the drill bit body, so that the multiple locking pins can be sealed, and the locking pins are prevented from being loosened due to continuous friction in the using process; the drill bit of the single-shaft bidirectional cement mixing pile machine is provided with the protective structure, and the assembled mixing blades can be limited through mutual cooperation of the butt joint block, the guide groove and the guide seat, so that the mixing blades can be conveniently limited and assembled.
本发明公开了一种单轴双向水泥搅拌桩机钻头，包括连接套管、钻头主体、切割刃和搅拌叶片，所述连接套管的下方对接有钻头主体，且连接套管和钻头主体之间通过锁紧销进行紧固安装，所述钻头主体的底部设置有切割刃，且切割刃的表面设置有金刚石块，所述钻头主体的一侧开设有出浆口。该单轴双向水泥搅拌桩机钻头，通过在连接套管和钻头主体连接处锁紧销的外侧设置有相互配合的活动套和防护罩，可以对多个锁紧销进行密封，防止锁紧销在使用过程中不停摩擦而松动，使得该单轴双向水泥搅拌桩机钻头具有防护结构，通过对接块与导向槽和导向座之间的相互配合，可以对组装的搅拌叶片进行限位，便于对搅拌叶片进行限位组装。
Single-shaft bidirectional cement mixing pile machine drill bit
一种单轴双向水泥搅拌桩机钻头
ZHU HU (author) / GAO YANGANG (author) / HUANG LIQING (author) / YAO ZHEN (author) / WANG HE (author)
2024-07-30
Patent
Electronic Resource
Chinese
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