A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Waterproof curtain stirring and rotary jet grouting construction drilling tool, construction device and method
The invention relates to a waterproof curtain stirring and rotary jet grouting construction drilling tool, a construction device and a method. The waterproof curtain stirring and rotary jet grouting construction drilling tool comprises an internal tube and an external tube which coaxially arranged; multiple reinforcing rings which are arranged in the axis direction of the internal tube or the external tube are arranged in a space between the internal tube and the external tube; the reinforcing rings are hinged to one end of a first stirring rod; the other end of the first stirring rod is hinged to one end of a second stirring rod; the other end of the second stirring rod is hinged to a slide block; the slide block is in sliding connection with the internal tube; the slide block is connected with a driving mechanism; the driving mechanism can drive the slide block to move in the axis direction of the internal tube so as to drive the first stirring rod and the second stirring rod to extend out of the external tube or retract into the external tube; a cement paste tube and a high pressure gas tube are arranged in the internal tube; and the bottom end of the cement paste tube and the bottom end of the high pressure gas tube communicate with a nozzle. The waterproof curtain stirring and rotary jet grouting construction drilling tool has the advantages that rotary jet grouting and stirring construction can be realized, the construction efficiency is high and the quality is good.
本发明涉及一种止水帷幕搅拌旋喷施工钻具、施工装置及方法，包括同轴设置的内管和外管，内管和外管之间的空间设置有多个沿内管或外管轴线方向设置的加强环，加强环与第一搅拌杆的一端铰接，第一搅拌杆的另一端与第二搅拌杆的一端铰接，第二搅拌杆的另一端与滑块铰接，滑块与内管滑动连接，滑块与驱动机构连接，驱动机构能够驱动滑块沿内管轴线方向运动，带动第一搅拌杆和第二搅拌杆伸出至外管外部或收入外管内部，内管内设置有水泥浆管和高压气管，水泥浆管和高压气管的底端与喷嘴连通，本发明的钻具能够实现旋喷和搅拌施工，施工效率高，质量好。
Waterproof curtain stirring and rotary jet grouting construction drilling tool, construction device and method
The invention relates to a waterproof curtain stirring and rotary jet grouting construction drilling tool, a construction device and a method. The waterproof curtain stirring and rotary jet grouting construction drilling tool comprises an internal tube and an external tube which coaxially arranged; multiple reinforcing rings which are arranged in the axis direction of the internal tube or the external tube are arranged in a space between the internal tube and the external tube; the reinforcing rings are hinged to one end of a first stirring rod; the other end of the first stirring rod is hinged to one end of a second stirring rod; the other end of the second stirring rod is hinged to a slide block; the slide block is in sliding connection with the internal tube; the slide block is connected with a driving mechanism; the driving mechanism can drive the slide block to move in the axis direction of the internal tube so as to drive the first stirring rod and the second stirring rod to extend out of the external tube or retract into the external tube; a cement paste tube and a high pressure gas tube are arranged in the internal tube; and the bottom end of the cement paste tube and the bottom end of the high pressure gas tube communicate with a nozzle. The waterproof curtain stirring and rotary jet grouting construction drilling tool has the advantages that rotary jet grouting and stirring construction can be realized, the construction efficiency is high and the quality is good.
本发明涉及一种止水帷幕搅拌旋喷施工钻具、施工装置及方法，包括同轴设置的内管和外管，内管和外管之间的空间设置有多个沿内管或外管轴线方向设置的加强环，加强环与第一搅拌杆的一端铰接，第一搅拌杆的另一端与第二搅拌杆的一端铰接，第二搅拌杆的另一端与滑块铰接，滑块与内管滑动连接，滑块与驱动机构连接，驱动机构能够驱动滑块沿内管轴线方向运动，带动第一搅拌杆和第二搅拌杆伸出至外管外部或收入外管内部，内管内设置有水泥浆管和高压气管，水泥浆管和高压气管的底端与喷嘴连通，本发明的钻具能够实现旋喷和搅拌施工，施工效率高，质量好。
Waterproof curtain stirring and rotary jet grouting construction drilling tool, construction device and method
一种止水帷幕搅拌旋喷施工钻具、施工装置及方法
LI LIANXIANG (author) / ZHAO YONGXIN (author) / WANG LEI (author) / ZHAO ZHONGYANG (author) / SHAO FEIXIANG (author) / ZHANG QIANG (author) / XING HONGXIA (author)
2020-08-07
Patent
Electronic Resource
Chinese
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