A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a pile cutting machine for constructional engineering. The pile cutting machine comprises a motor and a loading plate and comprises a plurality of crushing mechanisms, a plurality of connecting rod mechanisms and a negative pressure mechanism, the negative pressure mechanism is fixedly connected to the upper end face of the loading plate, and the multiple connecting rod mechanisms are evenly hinged to the side wall of the loading plate in a surrounding mode at equal angles through pins; and the multiple crushing mechanisms are rotationally connected to the lower ends ofthe multiple connecting rod mechanisms through hinge pins, the pile head quality is guaranteed, the pile top elevation is generally higher than the designed elevation, after concrete is solidified, the over-filling part needs to be chiseled away, and main reinforcements (reinforcing steel bars) above the pile top elevation are exposed. Through cooperative application of mechanical connecting rods, a common hydraulic pile cutting machine on the market is replaced, and the problem that a hydraulic pile cutting machine is high in manufacturing cost is solved.
本发明公开了截桩机技术领域的一种用于建筑工程的截桩机，括电机和装载板，包括多个破碎机构、连杆机构和负压机构，所述负压机构固定连接在装载板上端面，多个所述连杆机构通过销钉等角度均匀环绕铰接在装载板侧壁，多个所述破碎机构通过销轴转动连接在多个连杆机构下端，保证桩头质量，桩顶标高一般都要高出设计标高，当混凝土凝固以后，就要将超灌部分凿除，将桩顶标高以上的主筋(钢筋)露出来，本发明通过机械连杆的相互配合使用，取代市场上常见的液压截桩机，解决了液压截桩机造价高问题。
The invention discloses a pile cutting machine for constructional engineering. The pile cutting machine comprises a motor and a loading plate and comprises a plurality of crushing mechanisms, a plurality of connecting rod mechanisms and a negative pressure mechanism, the negative pressure mechanism is fixedly connected to the upper end face of the loading plate, and the multiple connecting rod mechanisms are evenly hinged to the side wall of the loading plate in a surrounding mode at equal angles through pins; and the multiple crushing mechanisms are rotationally connected to the lower ends ofthe multiple connecting rod mechanisms through hinge pins, the pile head quality is guaranteed, the pile top elevation is generally higher than the designed elevation, after concrete is solidified, the over-filling part needs to be chiseled away, and main reinforcements (reinforcing steel bars) above the pile top elevation are exposed. Through cooperative application of mechanical connecting rods, a common hydraulic pile cutting machine on the market is replaced, and the problem that a hydraulic pile cutting machine is high in manufacturing cost is solved.
本发明公开了截桩机技术领域的一种用于建筑工程的截桩机，括电机和装载板，包括多个破碎机构、连杆机构和负压机构，所述负压机构固定连接在装载板上端面，多个所述连杆机构通过销钉等角度均匀环绕铰接在装载板侧壁，多个所述破碎机构通过销轴转动连接在多个连杆机构下端，保证桩头质量，桩顶标高一般都要高出设计标高，当混凝土凝固以后，就要将超灌部分凿除，将桩顶标高以上的主筋(钢筋)露出来，本发明通过机械连杆的相互配合使用，取代市场上常见的液压截桩机，解决了液压截桩机造价高问题。
Constructional engineering pile head surrounding type cutting device
| European Patent Office | 2022