Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Drill bit for high-pressure jet grouting pile machine
The invention discloses a drill bit for a high-pressure jet grouting pile machine, and relates to the technical field of high-pressure jet grouting pile machines. The drill bit comprises a drill bit body, a pipeline, a slurry pipe and an air bag, wherein the drill bit body is hollow, the pipeline and the slurry pipe are arranged in the drill bit body, and a slurry spraying opening and an outlet are formed in the side wall of the drill bit body; one end of the pipeline communicates with one end of a drill rod pipeline, and the other end of the pipeline extends out of the outlet to communicate with the air bag; and one end of the slurry pipe communicates with one end of a drill rod slurry pipe, and the other end of the slurry pipe communicates with the slurry spraying opening. Therefore, thedrill bit is simple in structure, the working efficiency is favorably improved, the cost is favorably reduced, and the technical problems of high cost and low working efficiency in the prior art aresolved.
本发明公开了一种高压旋喷桩机用钻头，涉及高压旋喷桩机技术领域，包括：钻头、管路管路、浆管和气囊，所述钻头内部中空，所述钻头内部设置有管路管路和浆管，所述钻头侧壁设置有喷浆口和出口，所述管路一端与钻杆管路一端连通，所述管路另一端伸出所述出口与所述气囊连通，所述浆管一端与所述钻杆浆管一端连通，所述浆管另一端与所述喷浆口连通。由此可见，本发明结构简单，且有利于提高工作效率和降低成本，解决了现有技术存在的成本高以及工作效率低的技术问题。
Drill bit for high-pressure jet grouting pile machine
The invention discloses a drill bit for a high-pressure jet grouting pile machine, and relates to the technical field of high-pressure jet grouting pile machines. The drill bit comprises a drill bit body, a pipeline, a slurry pipe and an air bag, wherein the drill bit body is hollow, the pipeline and the slurry pipe are arranged in the drill bit body, and a slurry spraying opening and an outlet are formed in the side wall of the drill bit body; one end of the pipeline communicates with one end of a drill rod pipeline, and the other end of the pipeline extends out of the outlet to communicate with the air bag; and one end of the slurry pipe communicates with one end of a drill rod slurry pipe, and the other end of the slurry pipe communicates with the slurry spraying opening. Therefore, thedrill bit is simple in structure, the working efficiency is favorably improved, the cost is favorably reduced, and the technical problems of high cost and low working efficiency in the prior art aresolved.
本发明公开了一种高压旋喷桩机用钻头，涉及高压旋喷桩机技术领域，包括：钻头、管路管路、浆管和气囊，所述钻头内部中空，所述钻头内部设置有管路管路和浆管，所述钻头侧壁设置有喷浆口和出口，所述管路一端与钻杆管路一端连通，所述管路另一端伸出所述出口与所述气囊连通，所述浆管一端与所述钻杆浆管一端连通，所述浆管另一端与所述喷浆口连通。由此可见，本发明结构简单，且有利于提高工作效率和降低成本，解决了现有技术存在的成本高以及工作效率低的技术问题。
Drill bit for high-pressure jet grouting pile machine
一种高压旋喷桩机用钻头
TIAN JINGSHANG (Autor:in) / LIU CHUNZHI (Autor:in) / PAN YIQI (Autor:in) / LIN WEI (Autor:in) / WANG MAIJI (Autor:in) / LI XIKUN (Autor:in) / ZHAO MING (Autor:in)
15.05.2020
Patent
Elektronische Ressource
Chinesisch
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