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Step-by-step rectangular deep hole drilling machine provided with horizontal cantilever and suitable for rock stratum
The step-by-step rectangular deep hole drilling machine comprises a drill carriage and a drilling machine body hoisted through a cable on the drill carriage, and the drilling machine body comprises a pipeline fixing frame, a rock slag treatment mechanism, a horizontal drilling assembly and a vertical drilling device; the rock slag treatment mechanism comprises a stirring device, a crushing device, a slag suction system, a slag discharge system and a grouting system; the stirring device comprises a stirring box and a stirring mechanism; the grouting system is communicated with the interior of the horizontal drilling assembly and the interior of the vertical drilling device; the horizontal drilling assembly comprises a horizontal drilling device and a horizontal hydraulic cylinder for driving the horizontal drilling device to laterally move; the vertical drilling device comprises a plurality of cylindrical drilling assemblies which are horizontally arranged and form a rectangular excavation face. The drilling machine has the advantages that through the cable and the telescopic horizontal drill with the reamer and the hob, a rectangular pile hole of a horizontal cantilever structure is drilled in a deep rock mass, the drilling machine can drill downwards by means of self weight under hoisting of the cable, rocks are secondarily crushed through the crushing box, the rocks can be better discharged out of the pile hole, and a slag discharging pipe is prevented from being blocked.
本发明公开了一种适应岩质地层的分步式带水平悬臂的矩形深孔钻机，包括钻车以及经钻车上缆索所吊装的钻机，钻机包括管道固定架、岩渣处理机构、水平钻组件及竖向钻装置；岩渣处理机构包括搅拌装置、破碎装置、吸渣系统、排渣系统及注浆系统；搅拌装置包括搅拌箱和搅拌机构；注浆系统接通至水平钻组件内以及竖向钻装置内；水平钻组件包括水平钻装置及驱动其作侧向移动的水平液压缸；竖向钻装置包括若干水平设置且组成矩形开挖面的圆柱钻组件。本发明的优点是：通过缆索和带绞刀、滚刀的可伸缩水平钻，实现深层岩体内钻挖水平悬臂结构的矩形桩孔，且钻机在缆索吊装下可依靠自重向下钻进，岩石经破碎箱二次破碎，能更好地排出桩孔，防止排渣管堵塞。
Step-by-step rectangular deep hole drilling machine provided with horizontal cantilever and suitable for rock stratum
The step-by-step rectangular deep hole drilling machine comprises a drill carriage and a drilling machine body hoisted through a cable on the drill carriage, and the drilling machine body comprises a pipeline fixing frame, a rock slag treatment mechanism, a horizontal drilling assembly and a vertical drilling device; the rock slag treatment mechanism comprises a stirring device, a crushing device, a slag suction system, a slag discharge system and a grouting system; the stirring device comprises a stirring box and a stirring mechanism; the grouting system is communicated with the interior of the horizontal drilling assembly and the interior of the vertical drilling device; the horizontal drilling assembly comprises a horizontal drilling device and a horizontal hydraulic cylinder for driving the horizontal drilling device to laterally move; the vertical drilling device comprises a plurality of cylindrical drilling assemblies which are horizontally arranged and form a rectangular excavation face. The drilling machine has the advantages that through the cable and the telescopic horizontal drill with the reamer and the hob, a rectangular pile hole of a horizontal cantilever structure is drilled in a deep rock mass, the drilling machine can drill downwards by means of self weight under hoisting of the cable, rocks are secondarily crushed through the crushing box, the rocks can be better discharged out of the pile hole, and a slag discharging pipe is prevented from being blocked.
本发明公开了一种适应岩质地层的分步式带水平悬臂的矩形深孔钻机，包括钻车以及经钻车上缆索所吊装的钻机，钻机包括管道固定架、岩渣处理机构、水平钻组件及竖向钻装置；岩渣处理机构包括搅拌装置、破碎装置、吸渣系统、排渣系统及注浆系统；搅拌装置包括搅拌箱和搅拌机构；注浆系统接通至水平钻组件内以及竖向钻装置内；水平钻组件包括水平钻装置及驱动其作侧向移动的水平液压缸；竖向钻装置包括若干水平设置且组成矩形开挖面的圆柱钻组件。本发明的优点是：通过缆索和带绞刀、滚刀的可伸缩水平钻，实现深层岩体内钻挖水平悬臂结构的矩形桩孔，且钻机在缆索吊装下可依靠自重向下钻进，岩石经破碎箱二次破碎，能更好地排出桩孔，防止排渣管堵塞。
Step-by-step rectangular deep hole drilling machine provided with horizontal cantilever and suitable for rock stratum
一种适应岩质地层的分步式带水平悬臂的矩形深孔钻机
ZHAO LU (author) / HUANG CHANGFU (author) / YAO TIEJUN (author)
2023-11-14
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2023