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Static pile extractor
The invention discloses a static pile extractor. The static pile extractor comprises a bearing table, a longitudinal moving mechanism, a transverse moving mechanism and a pile extracting mechanism, wherein the longitudinal moving mechanism, the transverse moving mechanism and the pile extracting mechanism are installed on the bearing table; the pile extracting mechanism comprises a lifting part, a lifting hydraulic cylinder and two clamping hydraulic cylinders; and a pile body channel is formed in the lifting part, and the lifting hydraulic cylinder enables the lifting part to ascend and descend in the vertical direction. The bearing table is provided with a first pile passing groove penetrating through the bearing table in the vertical direction, and the longitudinal moving platform is provided with a second pile passing groove penetrating through the longitudinal moving platform in the vertical direction; in the vertical direction, the first pile passing groove, the second pile passing groove and the pile body channel form a pile clamping channel allowing steel sheet piles to pass through. According to the static pile extractor, noise generated during pile sinking and extracting is low, sinking or extracting work of the steel sheet piles needing to be arranged along an S-shaped route can be completed when the static pile extractor moves along a straight line or an arc line, and construction is conducted at a high speed.
本发明公开了一种静力拔桩机，包括承载台、安装在承载台上的纵向移动机构、横向移动机构和拔桩机构；拔桩机构包括升降部、升降液压缸和两个夹持液压缸；在升降部上形成有桩体通道，升降液压缸使升降部沿竖直方向进行升降；该承载台具有一沿上下方向贯穿承载台的第一过桩槽，该纵移平台具有一沿上下方向贯穿纵移平台的第二过桩槽；在竖直方向上，第一过桩槽、第二过桩槽以及桩体通道形成用于钢板桩通过的夹桩通道。该静力拔桩机在沉拔桩时所产生的噪声较少，且能够在沿一直线或弧线移动时，完成需要沿S形路线布置的钢板桩的下沉或拔出工作，并以较快的速度进行施工。
Static pile extractor
The invention discloses a static pile extractor. The static pile extractor comprises a bearing table, a longitudinal moving mechanism, a transverse moving mechanism and a pile extracting mechanism, wherein the longitudinal moving mechanism, the transverse moving mechanism and the pile extracting mechanism are installed on the bearing table; the pile extracting mechanism comprises a lifting part, a lifting hydraulic cylinder and two clamping hydraulic cylinders; and a pile body channel is formed in the lifting part, and the lifting hydraulic cylinder enables the lifting part to ascend and descend in the vertical direction. The bearing table is provided with a first pile passing groove penetrating through the bearing table in the vertical direction, and the longitudinal moving platform is provided with a second pile passing groove penetrating through the longitudinal moving platform in the vertical direction; in the vertical direction, the first pile passing groove, the second pile passing groove and the pile body channel form a pile clamping channel allowing steel sheet piles to pass through. According to the static pile extractor, noise generated during pile sinking and extracting is low, sinking or extracting work of the steel sheet piles needing to be arranged along an S-shaped route can be completed when the static pile extractor moves along a straight line or an arc line, and construction is conducted at a high speed.
本发明公开了一种静力拔桩机，包括承载台、安装在承载台上的纵向移动机构、横向移动机构和拔桩机构；拔桩机构包括升降部、升降液压缸和两个夹持液压缸；在升降部上形成有桩体通道，升降液压缸使升降部沿竖直方向进行升降；该承载台具有一沿上下方向贯穿承载台的第一过桩槽，该纵移平台具有一沿上下方向贯穿纵移平台的第二过桩槽；在竖直方向上，第一过桩槽、第二过桩槽以及桩体通道形成用于钢板桩通过的夹桩通道。该静力拔桩机在沉拔桩时所产生的噪声较少，且能够在沿一直线或弧线移动时，完成需要沿S形路线布置的钢板桩的下沉或拔出工作，并以较快的速度进行施工。
Static pile extractor
一种静力拔桩机
LI RENMIN (author) / WANG JIANLAN (author)
2021-12-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Pile extractor convenient to install and used for pile foundation uplift static load test
| European Patent Office | 2022