Large-diameter pile foundation pile head chiseling device: Fid-Bau Portal

Large-diameter pile foundation pile head chiseling device

LI JINGWANG / LI JINGJING

The invention discloses a large-diameter pile foundation pile head chiseling device in the technical field of building machinery, which comprises a pile head, a steel bar, a bearing lantern ring mechanism and a chiseling mechanism, the bearing lantern ring mechanism and the pile head are coaxially arranged, the bearing lantern ring mechanism is fixedly arranged on the ground, and the chiseling mechanism is slidably connected to the upper end of the bearing lantern ring mechanism. The chiseling mechanism is used for chiseling a pile head, and the bearing lantern ring mechanism is used for providing a supporting and moving path for the chiseling mechanism; the bearing lantern ring mechanism is arranged to provide a supporting and moving path for the chiseling mechanism, so that a worker does not need to move or stabilize the chiseling mechanism only by manpower in the pile head breaking process, manpower consumption in chiseling work is greatly reduced, meanwhile, the bearing lantern ring mechanism provides the supporting and moving path for the chiseling mechanism, and the chiseling efficiency is improved. And compared with the mode that supporting and moving paths are provided for the chiseling mechanism purely through manpower, the mode that the bearing lantern ring mechanism is used is more efficient and stable, and the working efficiency is improved.

本发明公开了建筑器械技术领域的一种大直径桩基桩头凿除装置，包括桩头、钢筋、承重套环机构和凿除机构，所述承重套环机构与桩头同轴设置，所述承重套环机构固定设置在地面之上，所述凿除机构滑动连接在承重套环机构上端，所述凿除机构用于凿除桩头，所述承重套环机构用于为凿除机构提供支撑及移动路径；通过设置承重套环机构为凿除机构提供支撑及移动路径，使工作人员在进行桩头破除的过程中，不再需要单纯靠人力去移动或稳定凿除机构，极大地减少了凿除工作中的人力付出，同时通过承重套环机构为凿除机构提供支撑及移动路径，相对于单纯靠人力为凿除机构提供支撑及移动路径，使用承重套环机构的方式更加的高效稳定，增加了工作效率。

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