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Pile drilling machine tool for reinforcing soft foundation in tunnel
The invention relates to the technical field of tunnel reinforcement, in particular to a pile drilling machine tool for reinforcing a soft foundation in a tunnel, which comprises a vehicle body, a position adjusting assembly is arranged at the top of the vehicle body, a first mounting frame and a second mounting frame are rotatably mounted at one end of the position adjusting assembly, and the height of the first mounting frame and the second mounting frame is three meters; a drill bit used for forming holes in the soft foundation is arranged at one end of the first mounting frame. Through the arrangement of the drill bit, when tamping work is conducted on a foundation which is soft in soil texture and prone to collapse in the tamping process, the drill bit is used for conducting tamping work, impact borne by the hole wall is reduced, tamping work can be conducted gently, collapse of the hole wall in the tamping work process is avoided, and in the drilling process, the hole wall is not prone to collapse due to the fact that the hole wall is not prone to collapse. And through the arrangement of a pressing column, the pressing column can compact the hole wall under the action of centrifugal force, and the strength of the hole wall is improved.
本发明涉及隧道加固技术领域,尤其是一种隧道内软弱基础加固钻桩机具,本发明包括车体,所述车体的顶部设置有位置调节组件,位置调节组件的一端转动安装有第一安装架和第二安装架,第一安装架和第二安装架的高度为三米,第一安装架的一端设置有用于在软弱基础上成孔的钻头。本发明通过钻头的设置,在针对土质松软且在夯实的过程中易坍塌的基础进行夯实工作时,使用钻头进行夯实工作,降低孔壁受到的冲击,使得夯实工作能够平缓的进行,避免孔壁在夯实工作进行的过程中发生坍塌,并且在钻孔的过程中,通过压紧柱的设置,使得压紧柱能够在离心力的作用下对孔壁进行压实,提高孔壁的强度。
Pile drilling machine tool for reinforcing soft foundation in tunnel
The invention relates to the technical field of tunnel reinforcement, in particular to a pile drilling machine tool for reinforcing a soft foundation in a tunnel, which comprises a vehicle body, a position adjusting assembly is arranged at the top of the vehicle body, a first mounting frame and a second mounting frame are rotatably mounted at one end of the position adjusting assembly, and the height of the first mounting frame and the second mounting frame is three meters; a drill bit used for forming holes in the soft foundation is arranged at one end of the first mounting frame. Through the arrangement of the drill bit, when tamping work is conducted on a foundation which is soft in soil texture and prone to collapse in the tamping process, the drill bit is used for conducting tamping work, impact borne by the hole wall is reduced, tamping work can be conducted gently, collapse of the hole wall in the tamping work process is avoided, and in the drilling process, the hole wall is not prone to collapse due to the fact that the hole wall is not prone to collapse. And through the arrangement of a pressing column, the pressing column can compact the hole wall under the action of centrifugal force, and the strength of the hole wall is improved.
本发明涉及隧道加固技术领域,尤其是一种隧道内软弱基础加固钻桩机具,本发明包括车体,所述车体的顶部设置有位置调节组件,位置调节组件的一端转动安装有第一安装架和第二安装架,第一安装架和第二安装架的高度为三米,第一安装架的一端设置有用于在软弱基础上成孔的钻头。本发明通过钻头的设置,在针对土质松软且在夯实的过程中易坍塌的基础进行夯实工作时,使用钻头进行夯实工作,降低孔壁受到的冲击,使得夯实工作能够平缓的进行,避免孔壁在夯实工作进行的过程中发生坍塌,并且在钻孔的过程中,通过压紧柱的设置,使得压紧柱能够在离心力的作用下对孔壁进行压实,提高孔壁的强度。
Pile drilling machine tool for reinforcing soft foundation in tunnel
一种隧道内软弱基础加固钻桩机具
ZHANG YAPENG (author) / LIU JINGTANG (author) / ZHAO XUEYI (author) / WANG DONGRUI (author) / QIU CHENGHU (author) / GUO XIN (author) / HU JINXIN (author) / DU YAOHUI (author) / YANG ZHIJUN (author) / SUN FUJUN (author)
2023-10-13
Patent
Electronic Resource
Chinese
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