A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soft foundation treatment construction device
The invention relates to a soft foundation treatment construction device, and belongs to the technical field of soft foundation treatment construction. Comprising a stirring drill bit, a drill rod and a water connector, a bevel gear for inserting a core tube is arranged in the stirring drill bit, a bevel gear is arranged at one end of a stirring shaft and meshed with the bevel gear in the stirring drill bit, and a stop device and a speed change device are arranged in the water connector. The device has the beneficial effects that the speed change device enables the core tube and the drill rod to rotate reversely, and the core tube in the stirring drill bit is meshed with the horizontal stirring shaft with the bevel gear through the bevel gear, so that the stirring blades on the stirring shaft are driven to rotate in the vertical direction and act together with horizontal stirring of the stirring blades on the stirring drill bit; and in addition, the gas pipe attached in the drill rod pumps high-pressure gas into the stirred soil body, the gas explosion effect is achieved in the stirred soil body, and the stirring effect on the soft foundation soil body is further enhanced.
本发明涉及一种软基处理施工装置，属于软基处理施工技术领域。包括搅拌钻头、钻杆和水接头，搅拌钻头内设有插装芯管的锥形齿轮，搅拌轴的一端设有锥形齿轮，与搅拌钻头内的锥形齿轮啮合，水接头内设有止动装置和变速装置。本发明的有益效果是：变速装置使芯管和钻杆反向转动，搅拌钻头中的芯管通过锥形齿轮与带有锥形齿轮的水平搅拌轴啮合，从而带动搅拌轴上的搅拌叶片做竖直方向转动，与搅拌钻头上搅拌叶片的水平搅拌共同作用，实现立体交叉的搅拌功能，再加上钻杆中所附气管向搅拌土体中泵入高压气体，在搅拌土体中起到气爆作用，进一步增强对软基土体的搅拌作用。
Soft foundation treatment construction device
The invention relates to a soft foundation treatment construction device, and belongs to the technical field of soft foundation treatment construction. Comprising a stirring drill bit, a drill rod and a water connector, a bevel gear for inserting a core tube is arranged in the stirring drill bit, a bevel gear is arranged at one end of a stirring shaft and meshed with the bevel gear in the stirring drill bit, and a stop device and a speed change device are arranged in the water connector. The device has the beneficial effects that the speed change device enables the core tube and the drill rod to rotate reversely, and the core tube in the stirring drill bit is meshed with the horizontal stirring shaft with the bevel gear through the bevel gear, so that the stirring blades on the stirring shaft are driven to rotate in the vertical direction and act together with horizontal stirring of the stirring blades on the stirring drill bit; and in addition, the gas pipe attached in the drill rod pumps high-pressure gas into the stirred soil body, the gas explosion effect is achieved in the stirred soil body, and the stirring effect on the soft foundation soil body is further enhanced.
本发明涉及一种软基处理施工装置，属于软基处理施工技术领域。包括搅拌钻头、钻杆和水接头，搅拌钻头内设有插装芯管的锥形齿轮，搅拌轴的一端设有锥形齿轮，与搅拌钻头内的锥形齿轮啮合，水接头内设有止动装置和变速装置。本发明的有益效果是：变速装置使芯管和钻杆反向转动，搅拌钻头中的芯管通过锥形齿轮与带有锥形齿轮的水平搅拌轴啮合，从而带动搅拌轴上的搅拌叶片做竖直方向转动，与搅拌钻头上搅拌叶片的水平搅拌共同作用，实现立体交叉的搅拌功能，再加上钻杆中所附气管向搅拌土体中泵入高压气体，在搅拌土体中起到气爆作用，进一步增强对软基土体的搅拌作用。
Soft foundation treatment construction device
软基处理施工装置
WANG JINGRUI (author) / LIU HONG (author) / LIU KUI (author) / WANG SHUZHEN (author) / LAN XIAOHUA (author) / SONG SHUAI (author) / ZHU HAITAO (author) / YANG DEYUAN (author) / LYU LIANYUE (author) / YAN DONGXU (author)
2023-11-03
Patent
Electronic Resource
Chinese
Soft soil foundation treatment device and foundation treatment construction method
| European Patent Office | 2023
Low-clearance soft foundation treatment construction device
| European Patent Office | 2023
Low-clearance soft foundation treatment construction device
| European Patent Office | 2023
Soft soil foundation treatment device for highway construction
| European Patent Office | 2024