A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile casing pulling auxiliary device of concrete pouring pile
The invention discloses a pile casing pulling auxiliary device of a concrete pouring pile. The pile casing pulling auxiliary device is provided with an enclosing frame positioned on the ground of theconcrete pouring pile, the enclosing frame is arranged outside a concrete pouring pile casing in a sleeving manner, at least three uniformly distributed rotatable eccentric gear tooth plates are arranged on the inner circumference of the enclosing frame, and the eccentric gear tooth plates rotate synchronously to enable tooth parts to protrude to jack the periphery of the sunken concrete pouring pile casing. The eccentric gear tooth plates can be synchronously rotated through a hand brake handle, and the tooth parts of the eccentric gear tooth plates clamp the peripheral wall of the concrete pouring pile casing. The pile casing pulling auxiliary device has the beneficial effects of being simple in structure, convenient to operate, capable of effectively ensuring that the position of the concrete pouring pile casing is stable and the concrete pouring pile casing does not sink, capable of conveniently installing or detaching connecting bolts on the pile casing, and capable of ensuring safe construction and smooth equipment transfer.
本发明公开了一种混凝土浇筑桩的护筒起拔辅助装置，设置了包括位于混凝土浇筑桩地面上的合围框架，所述合围框架套在混凝土浇筑护筒的外面,在所述合围框架的内周设有至少三个均布的可转动的偏心齿轮牙板，所述偏心齿轮牙板同步转动使其齿部凸出顶住下沉的混凝土浇筑护筒的外周。本发明可以通过使用手刹把同步转动偏心齿轮牙板，偏心齿轮牙板的齿部将混凝土浇筑护筒的外周壁卡紧。其有益技术效果是：结构简单，操作方便，可有效确保混凝土浇筑护筒位置稳定不下沉，方便安装或拆卸护筒上的连接螺栓，保障安全施工以及设备顺利转移。
Pile casing pulling auxiliary device of concrete pouring pile
The invention discloses a pile casing pulling auxiliary device of a concrete pouring pile. The pile casing pulling auxiliary device is provided with an enclosing frame positioned on the ground of theconcrete pouring pile, the enclosing frame is arranged outside a concrete pouring pile casing in a sleeving manner, at least three uniformly distributed rotatable eccentric gear tooth plates are arranged on the inner circumference of the enclosing frame, and the eccentric gear tooth plates rotate synchronously to enable tooth parts to protrude to jack the periphery of the sunken concrete pouring pile casing. The eccentric gear tooth plates can be synchronously rotated through a hand brake handle, and the tooth parts of the eccentric gear tooth plates clamp the peripheral wall of the concrete pouring pile casing. The pile casing pulling auxiliary device has the beneficial effects of being simple in structure, convenient to operate, capable of effectively ensuring that the position of the concrete pouring pile casing is stable and the concrete pouring pile casing does not sink, capable of conveniently installing or detaching connecting bolts on the pile casing, and capable of ensuring safe construction and smooth equipment transfer.
本发明公开了一种混凝土浇筑桩的护筒起拔辅助装置，设置了包括位于混凝土浇筑桩地面上的合围框架，所述合围框架套在混凝土浇筑护筒的外面,在所述合围框架的内周设有至少三个均布的可转动的偏心齿轮牙板，所述偏心齿轮牙板同步转动使其齿部凸出顶住下沉的混凝土浇筑护筒的外周。本发明可以通过使用手刹把同步转动偏心齿轮牙板，偏心齿轮牙板的齿部将混凝土浇筑护筒的外周壁卡紧。其有益技术效果是：结构简单，操作方便，可有效确保混凝土浇筑护筒位置稳定不下沉，方便安装或拆卸护筒上的连接螺栓，保障安全施工以及设备顺利转移。
Pile casing pulling auxiliary device of concrete pouring pile
一种混凝土浇筑桩的护筒起拔辅助装置
LIU JINGJING (author) / XUE MINGYI (author) / WANG WEI (author) / RAN SHANLIN (author) / HE YUPU (author) / SONG JIANGQIANG (author) / WANG DELIANG (author) / LIU HONGCHAO (author)
2020-04-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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