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Asynchronous type rectangular deep hole drilling machine provided with haunched horizontal cantilever and suitable for rock stratum
The asynchronous type rectangular deep hole drilling machine comprises a drill carriage and a drilling machine body hoisted by a drill carriage cable, and the drilling machine body comprises a sludge treatment mechanism, a haunching drilling assembly, a horizontal drilling assembly and a vertical drilling device which are sequentially connected; the haunching drill assembly comprises a haunching drill device, a rotating hydraulic cylinder, a crank hydraulic cylinder and a haunching drill counter-force frame. The haunching drill device is driven by the rotating hydraulic cylinder and the crank hydraulic cylinder to rotate outwards for rotary digging so as to form a haunching part of a horizontal cantilever. 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 forming a rectangular excavation face. The method has the advantages that through the cables, the telescopic horizontal cylindrical drill with the reamers and the hobs arranged at intervals and the rotatable haunching cylindrical drill, rectangular pile holes of a horizontal cantilever and a haunching structure are drilled in the deep rock mass; and haunching, a horizontal cantilever and a vertical pile body can form holes at one time, and other mechanical assistance is not needed.
本发明公开了一种适应岩质地层的异步式带加腋水平悬臂的矩形深孔钻机，包括钻车及钻车缆索所吊装的钻机，钻机包括依次连接的泥渣处理机构、加腋钻组件、水平钻组件及竖向钻装置；加腋钻组件包括加腋钻装置、转动液压缸、曲柄液压缸、加腋钻反力架，加腋钻装置在转动液压缸和曲柄液压缸的驱动下向外转动旋挖以形成水平悬臂的加腋部分；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：通过缆索和带间隔布设绞刀和滚刀的可伸缩水平圆柱钻和可旋转加腋圆柱钻，实现深层岩体内钻挖水平悬臂和加腋结构的矩形桩孔；加腋、水平悬臂和竖向桩身均可一次成孔，无需其他机械辅助。
Asynchronous type rectangular deep hole drilling machine provided with haunched horizontal cantilever and suitable for rock stratum
The asynchronous type rectangular deep hole drilling machine comprises a drill carriage and a drilling machine body hoisted by a drill carriage cable, and the drilling machine body comprises a sludge treatment mechanism, a haunching drilling assembly, a horizontal drilling assembly and a vertical drilling device which are sequentially connected; the haunching drill assembly comprises a haunching drill device, a rotating hydraulic cylinder, a crank hydraulic cylinder and a haunching drill counter-force frame. The haunching drill device is driven by the rotating hydraulic cylinder and the crank hydraulic cylinder to rotate outwards for rotary digging so as to form a haunching part of a horizontal cantilever. 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 forming a rectangular excavation face. The method has the advantages that through the cables, the telescopic horizontal cylindrical drill with the reamers and the hobs arranged at intervals and the rotatable haunching cylindrical drill, rectangular pile holes of a horizontal cantilever and a haunching structure are drilled in the deep rock mass; and haunching, a horizontal cantilever and a vertical pile body can form holes at one time, and other mechanical assistance is not needed.
本发明公开了一种适应岩质地层的异步式带加腋水平悬臂的矩形深孔钻机，包括钻车及钻车缆索所吊装的钻机，钻机包括依次连接的泥渣处理机构、加腋钻组件、水平钻组件及竖向钻装置；加腋钻组件包括加腋钻装置、转动液压缸、曲柄液压缸、加腋钻反力架，加腋钻装置在转动液压缸和曲柄液压缸的驱动下向外转动旋挖以形成水平悬臂的加腋部分；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：通过缆索和带间隔布设绞刀和滚刀的可伸缩水平圆柱钻和可旋转加腋圆柱钻，实现深层岩体内钻挖水平悬臂和加腋结构的矩形桩孔；加腋、水平悬臂和竖向桩身均可一次成孔，无需其他机械辅助。
Asynchronous type rectangular deep hole drilling machine provided with haunched horizontal cantilever and suitable for rock stratum
适应岩质地层的异步式带加腋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