A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a novel cement mixing pile drilling device which comprises a concrete conveying pipe, a containing cavity is formed in the bottom end of the concrete conveying pipe, a driving rod is arranged at the bottom end of the containing cavity, a drill bit is arranged at the bottom end of the driving rod, and a conveying channel is formed in the concrete conveying pipe. Outlets are formed in the two sides of the section, located in the containing cavity, of the conveying channel correspondingly. A T-shaped discharging pipe communicating with the containing cavity is arranged at the bottom end of the containing cavity, and the T-shaped discharging pipe is located in the driving rod. Discharging pipes communicating with the T-shaped discharging pipe are arranged on the two sides of the driving rod. The device has the beneficial effects that the design that the conveying channel is matched with the T-shaped discharging pipe is adopted, so that concrete grout can be sprayed out from a plurality of pipelines, use is convenient, and meanwhile the flow can be controlled through the electromagnetic valve; the containing cavity can contain concrete grout for standby application, and the grout can be continuously sent out for use by opening the electromagnetic valve when needed; and the design of the stirring disc is adopted, and sufficient stirring is conducted while grouting is conducted.
本发明公开了一种新型水泥土搅拌桩钻孔装置，包括混凝土输送管，混凝土输送管底端设有容纳腔，容纳腔底端设有驱动杆，驱动杆底端设有钻头，所述混凝土输送管内部设有输送通道，所述输送通道位于容纳腔内部的一段两侧分别设有出口；所述容纳腔底端设有与其连通的T型下料管，所述T型下料管位于驱动杆内部；所述驱动杆两侧设有与T型下料管连通的出料管。本发明的有益效果是：采用输送通道配合T型下料管的设计，使得混凝土浆液可以从多个管道喷出，方便使用，同时可以通过电磁阀控制流量；容纳腔可以容纳混凝土浆液，作为备用，需要时打开电磁阀可以将浆液继续送出使用；采用搅拌盘的设计，在注浆的同时进行充分搅拌。
The invention discloses a novel cement mixing pile drilling device which comprises a concrete conveying pipe, a containing cavity is formed in the bottom end of the concrete conveying pipe, a driving rod is arranged at the bottom end of the containing cavity, a drill bit is arranged at the bottom end of the driving rod, and a conveying channel is formed in the concrete conveying pipe. Outlets are formed in the two sides of the section, located in the containing cavity, of the conveying channel correspondingly. A T-shaped discharging pipe communicating with the containing cavity is arranged at the bottom end of the containing cavity, and the T-shaped discharging pipe is located in the driving rod. Discharging pipes communicating with the T-shaped discharging pipe are arranged on the two sides of the driving rod. The device has the beneficial effects that the design that the conveying channel is matched with the T-shaped discharging pipe is adopted, so that concrete grout can be sprayed out from a plurality of pipelines, use is convenient, and meanwhile the flow can be controlled through the electromagnetic valve; the containing cavity can contain concrete grout for standby application, and the grout can be continuously sent out for use by opening the electromagnetic valve when needed; and the design of the stirring disc is adopted, and sufficient stirring is conducted while grouting is conducted.
本发明公开了一种新型水泥土搅拌桩钻孔装置，包括混凝土输送管，混凝土输送管底端设有容纳腔，容纳腔底端设有驱动杆，驱动杆底端设有钻头，所述混凝土输送管内部设有输送通道，所述输送通道位于容纳腔内部的一段两侧分别设有出口；所述容纳腔底端设有与其连通的T型下料管，所述T型下料管位于驱动杆内部；所述驱动杆两侧设有与T型下料管连通的出料管。本发明的有益效果是：采用输送通道配合T型下料管的设计，使得混凝土浆液可以从多个管道喷出，方便使用，同时可以通过电磁阀控制流量；容纳腔可以容纳混凝土浆液，作为备用，需要时打开电磁阀可以将浆液继续送出使用；采用搅拌盘的设计，在注浆的同时进行充分搅拌。
Novel drilling device for cement-soil mixing pile
一种新型水泥土搅拌桩钻孔装置
2023-11-14
Patent
Electronic Resource
Chinese
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