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Equipment for drilling karst geological pile foundation and construction grouting method thereof
The invention provides karst geological pile foundation drilling equipment and a construction grouting method thereof, and relates to the technical field of pile foundation drilling equipment.The karst geological pile foundation drilling equipment is characterized in that an abutting disc is welded to the rear side of a T-shaped lifting frame, and the abutting disc is used for ejecting, pressing and inserting a grouting barrel into a drilled hole; an L-shaped supporting rod which is arranged downwards is welded to the front side of the top end of the vertical supporting frame, and when the T-shaped lifting frame is in a rising state, a horizontal inserting plate is matched with the L-shaped supporting rod in a penetrating and sleeving mode; the vertical part of the L-shaped supporting rod is slidably provided with an insertion positioning piece. The whole insertion positioning piece is composed of a vertical column rod, an insertion rod welded to the bottom of the vertical column rod, a sliding shaft and a threaded driving shaft, wherein the sliding shaft and the threaded driving shaft are installed at the top end of the vertical column rod. The T-shaped lifting frame and the abutting disc serve as a mechanism for jacking and driving the grouting cylinder to be matched with the drill hole in an inserted mode, the T-shaped lifting frame and the abutting disc are directly installed on the drilling equipment body in an integrated mode, compared with the prior art, external jacking equipment is not needed when the grouting cylinder is jacked and installed, and the functions are complete.
本发明提供一种用于岩溶地质桩基钻孔的设备及其施工灌浆方法，涉及桩基钻孔设备技术领域，包括：所述T形升降架的后侧焊接有抵靠盘，抵靠盘用于将注浆筒顶压插置于钻孔中；所述竖立支撑架的顶端前侧位置焊接有一处向下布置的L状撑杆，T形升降架置于上升状态时，水平插板与L状撑杆穿套配合；所述L状撑杆的竖立部分滑动安装有插接定位件；所述插接定位件整体由竖立柱杆、焊接于竖立柱杆底部的插杆和安装于竖立柱杆顶端部分上的滑轴和螺纹驱动轴共同组成。T形升降架以及抵靠盘作为顶压驱动注浆筒与钻孔插接配合的机构，其直接集成安装于钻孔设备本体上，相较于现有技术，在顶压安装注浆筒时无需借助外置的顶压设备实施，功能齐全。
Equipment for drilling karst geological pile foundation and construction grouting method thereof
The invention provides karst geological pile foundation drilling equipment and a construction grouting method thereof, and relates to the technical field of pile foundation drilling equipment.The karst geological pile foundation drilling equipment is characterized in that an abutting disc is welded to the rear side of a T-shaped lifting frame, and the abutting disc is used for ejecting, pressing and inserting a grouting barrel into a drilled hole; an L-shaped supporting rod which is arranged downwards is welded to the front side of the top end of the vertical supporting frame, and when the T-shaped lifting frame is in a rising state, a horizontal inserting plate is matched with the L-shaped supporting rod in a penetrating and sleeving mode; the vertical part of the L-shaped supporting rod is slidably provided with an insertion positioning piece. The whole insertion positioning piece is composed of a vertical column rod, an insertion rod welded to the bottom of the vertical column rod, a sliding shaft and a threaded driving shaft, wherein the sliding shaft and the threaded driving shaft are installed at the top end of the vertical column rod. The T-shaped lifting frame and the abutting disc serve as a mechanism for jacking and driving the grouting cylinder to be matched with the drill hole in an inserted mode, the T-shaped lifting frame and the abutting disc are directly installed on the drilling equipment body in an integrated mode, compared with the prior art, external jacking equipment is not needed when the grouting cylinder is jacked and installed, and the functions are complete.
本发明提供一种用于岩溶地质桩基钻孔的设备及其施工灌浆方法，涉及桩基钻孔设备技术领域，包括：所述T形升降架的后侧焊接有抵靠盘，抵靠盘用于将注浆筒顶压插置于钻孔中；所述竖立支撑架的顶端前侧位置焊接有一处向下布置的L状撑杆，T形升降架置于上升状态时，水平插板与L状撑杆穿套配合；所述L状撑杆的竖立部分滑动安装有插接定位件；所述插接定位件整体由竖立柱杆、焊接于竖立柱杆底部的插杆和安装于竖立柱杆顶端部分上的滑轴和螺纹驱动轴共同组成。T形升降架以及抵靠盘作为顶压驱动注浆筒与钻孔插接配合的机构，其直接集成安装于钻孔设备本体上，相较于现有技术，在顶压安装注浆筒时无需借助外置的顶压设备实施，功能齐全。
Equipment for drilling karst geological pile foundation and construction grouting method thereof
一种用于岩溶地质桩基钻孔的设备及其施工灌浆方法
CHEN YIMENG (author) / ZHANG HANLIN (author) / LAI NAN (author) / TAO XINGWEI (author) / AI LEI (author)
2024-05-14
Patent
Electronic Resource
Chinese
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