Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rotary spraying splitting grouting device
The invention discloses a rotary spraying splitting grouting device. The rotary spraying splitting grouting device comprises a frame. A grouting body and a motor connected with the grouting body are mounted on the frame. The grouting body comprises a lower grouting pipe, an inner round die, an outer round die and a sleeve, wherein the lower grouting pipe, the inner round die, the outer round die and the sleeve are coaxially arranged. The upper portion of the lower grouting pipe is connected with a connecting pipe through a bearing. The connecting pipe is composed of two drums with different external diameters, the two drums are coaxially arranged, the outer wall of the drum with the small external diameter is connected with the inner ring of the bearing, and the outer ring of the bearing is connected with an inner hole of the lower grouting pipe. The upper end of the drum with the large external diameter of the connecting pipe is in flange connection with a connecting part. The upper end of the connecting part is in flange connection with an upper grouting pipe. The lower grouting pipe is hooped by the inner round die. The inner round die is fixedly connected with the outer round die. The sleeve is connected with the outer round die through a second bearing. According to the splitting grouting device, slurry can be evenly injected to the periphery, part of soil mass is cut andbroken, the part of soil mass and the slurry are stirred and mixed to form a consolidation body, slurry veins are more easily formed, the splitting effect is good, and the improvement degree of the performance of the soil mass is improved.
本发明公开了一种旋转喷射劈裂注浆装置，包括框架，框架上安装有相连接的注浆主体和电机；注浆主体包括同轴设置的下注浆管、内圆模、外圆模和套筒；下注浆管上部通过轴承与连接管相连；连接管由同轴设置的两个外径不同的圆筒组成，其中外径较小的圆筒的外壁与轴承的内圈相连，轴承外圈与下注浆管内孔相连；连接管外径较大的圆筒的上端与连接件法兰连接；连接件的上端与上注浆管法兰连接；内圆模箍紧下注浆管；内圆模与外圆模固定连接；套筒通过第二轴承与外圆模相连。该劈裂注浆装置能够较为均匀地向四周注入浆液，切割破坏部分土体，该部分土体与浆液搅拌混合形成固结体，也更容易形成浆脉，劈裂效果良好，提高了对土体性能的改善程度。
Rotary spraying splitting grouting device
The invention discloses a rotary spraying splitting grouting device. The rotary spraying splitting grouting device comprises a frame. A grouting body and a motor connected with the grouting body are mounted on the frame. The grouting body comprises a lower grouting pipe, an inner round die, an outer round die and a sleeve, wherein the lower grouting pipe, the inner round die, the outer round die and the sleeve are coaxially arranged. The upper portion of the lower grouting pipe is connected with a connecting pipe through a bearing. The connecting pipe is composed of two drums with different external diameters, the two drums are coaxially arranged, the outer wall of the drum with the small external diameter is connected with the inner ring of the bearing, and the outer ring of the bearing is connected with an inner hole of the lower grouting pipe. The upper end of the drum with the large external diameter of the connecting pipe is in flange connection with a connecting part. The upper end of the connecting part is in flange connection with an upper grouting pipe. The lower grouting pipe is hooped by the inner round die. The inner round die is fixedly connected with the outer round die. The sleeve is connected with the outer round die through a second bearing. According to the splitting grouting device, slurry can be evenly injected to the periphery, part of soil mass is cut andbroken, the part of soil mass and the slurry are stirred and mixed to form a consolidation body, slurry veins are more easily formed, the splitting effect is good, and the improvement degree of the performance of the soil mass is improved.
本发明公开了一种旋转喷射劈裂注浆装置，包括框架，框架上安装有相连接的注浆主体和电机；注浆主体包括同轴设置的下注浆管、内圆模、外圆模和套筒；下注浆管上部通过轴承与连接管相连；连接管由同轴设置的两个外径不同的圆筒组成，其中外径较小的圆筒的外壁与轴承的内圈相连，轴承外圈与下注浆管内孔相连；连接管外径较大的圆筒的上端与连接件法兰连接；连接件的上端与上注浆管法兰连接；内圆模箍紧下注浆管；内圆模与外圆模固定连接；套筒通过第二轴承与外圆模相连。该劈裂注浆装置能够较为均匀地向四周注入浆液，切割破坏部分土体，该部分土体与浆液搅拌混合形成固结体，也更容易形成浆脉，劈裂效果良好，提高了对土体性能的改善程度。
Rotary spraying splitting grouting device
一种旋转喷射劈裂注浆装置
LYU QINGFENG (Autor:in) / LIU BEI (Autor:in) / CHEN YI (Autor:in) / HAN QILIANG (Autor:in) / GUO LIANXING (Autor:in) / SHAN XIAOKANG (Autor:in) / GU LIUYANG (Autor:in)
22.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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