Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tubular pile pulling machine and tubular pile pulling method thereof
The invention relates to a tubular pile pulling machine and a tubular pile pulling method thereof.The tubular pile pulling machine comprises a base, a transverse clamping hydraulic cylinder fixed to the base and a fixed clamping seat, the fixed clamping seat is in sliding fit with a movable clamping seat, and the side, away from the fixed clamping seat, of the movable clamping seat is driven by the transverse clamping hydraulic cylinder; the opposite faces of the movable clamping base and the fixed clamping base are provided with arc-shaped linings, clamping teeth distributed in the circumferential direction are fixed to the lower portions of the arc-shaped linings of the movable clamping base and the fixed clamping base, and the base is driven by a jacking mechanism to move up and down. According to the embodiment, the device is used for pulling the tubular pile, the fixed clamping base and the movable clamping base can draw close to each other to clamp the tubular pile in a single transverse hydraulic driving mode, deformation of the tubular pile is restrained through the evenly-distributed clamping teeth, and the method is simple in structure, stable in clamping and easy to control.
本发明涉及一种拔管桩机及其拔管桩方法，包括底座、固定于底座上的横向夹持液压缸和固定夹座，所述固定夹座滑动配合有活动夹座，所述活动夹座背离固定夹座的一侧由横向夹持液压缸驱动，所述活动夹座与固定夹座相向面具有弧形内衬，所述活动夹座与固定夹座的弧形内衬下部固定有沿圆周方向布设的夹齿，所述底座由顶升机构驱动上下移动。本实施例中，利用上述装置进行拔管桩操作能够在单一横向的液压驱动方式下实现固定夹座与活动夹座的相互靠拢对管桩的包夹，并通过均匀布设的夹齿抑制了管桩的形变，该方法结构简单，夹持稳定，易于控制。
Tubular pile pulling machine and tubular pile pulling method thereof
The invention relates to a tubular pile pulling machine and a tubular pile pulling method thereof.The tubular pile pulling machine comprises a base, a transverse clamping hydraulic cylinder fixed to the base and a fixed clamping seat, the fixed clamping seat is in sliding fit with a movable clamping seat, and the side, away from the fixed clamping seat, of the movable clamping seat is driven by the transverse clamping hydraulic cylinder; the opposite faces of the movable clamping base and the fixed clamping base are provided with arc-shaped linings, clamping teeth distributed in the circumferential direction are fixed to the lower portions of the arc-shaped linings of the movable clamping base and the fixed clamping base, and the base is driven by a jacking mechanism to move up and down. According to the embodiment, the device is used for pulling the tubular pile, the fixed clamping base and the movable clamping base can draw close to each other to clamp the tubular pile in a single transverse hydraulic driving mode, deformation of the tubular pile is restrained through the evenly-distributed clamping teeth, and the method is simple in structure, stable in clamping and easy to control.
本发明涉及一种拔管桩机及其拔管桩方法，包括底座、固定于底座上的横向夹持液压缸和固定夹座，所述固定夹座滑动配合有活动夹座，所述活动夹座背离固定夹座的一侧由横向夹持液压缸驱动，所述活动夹座与固定夹座相向面具有弧形内衬，所述活动夹座与固定夹座的弧形内衬下部固定有沿圆周方向布设的夹齿，所述底座由顶升机构驱动上下移动。本实施例中，利用上述装置进行拔管桩操作能够在单一横向的液压驱动方式下实现固定夹座与活动夹座的相互靠拢对管桩的包夹，并通过均匀布设的夹齿抑制了管桩的形变，该方法结构简单，夹持稳定，易于控制。
Tubular pile pulling machine and tubular pile pulling method thereof
一种拔管桩机及其拔管桩方法
ZHENG GUIYONG (Autor:in)
14.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen