A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile hole drainage device
The invention relates to a pile hole drainage device, and belongs to the technical field of building pile hole drainage devices. The pile hole drainage device comprises a first column casing with a hollow structure, wherein a bottom plate is fixedly arranged at the bottom end of the first column casing; a second column casing is arranged on the inner wall of the first column casing in a sleeving way; the bottom end of the second column casing is of an opening structure; the first column casing and the second column casing can relatively move in the axial direction; when the second column casing downwards moves relative to the first column casing, the bottom end face of the second column casing can contact the upper surface of the bottom plate of the first column casing so as to form a sealed structure; a water inlet structure is arranged on the side wall of the first column casing; a piston is arranged in an inner cavity of the second column casing and is fixedly connected onto an operating rod; the upper end of the operating rod stretches out from the top end of the second column casing; a drainage hole is formed in the lower end of the inner wall of the second column casing and is connected to a drainage channel in a sealing way; and the drainage end of the drainage channel is arranged at the top end of the second column casing. The pile hole drainage device provided by the invention is simple in structure and easy to implement.
本发明涉及一种桩孔排水装置，属于建筑桩孔排水装置技术领域。本发明包括空心结构的第一柱筒，第一柱筒底端固定设置有底板，第一柱筒的内壁套设有第二柱筒，第二柱筒的底端为开口结构，第一柱筒与第二柱筒之间能够在轴向进行相对运动，第二柱筒相对于第一柱筒向下运动时，第二柱筒的底端面能够与第一柱筒的底板上表面相接触以形成密封结构；第一柱筒侧壁设置有进水结构；第二柱筒的内腔配设有活塞，活塞固定连接于操作杆上，操作杆的上端从第二柱筒的顶端伸出，第二柱筒的内壁下端设置有排水口，排水口密封连接于排水通道，排水通道的排水端设置于第二柱筒的顶端。本发明结构简单，容易实施。
Pile hole drainage device
The invention relates to a pile hole drainage device, and belongs to the technical field of building pile hole drainage devices. The pile hole drainage device comprises a first column casing with a hollow structure, wherein a bottom plate is fixedly arranged at the bottom end of the first column casing; a second column casing is arranged on the inner wall of the first column casing in a sleeving way; the bottom end of the second column casing is of an opening structure; the first column casing and the second column casing can relatively move in the axial direction; when the second column casing downwards moves relative to the first column casing, the bottom end face of the second column casing can contact the upper surface of the bottom plate of the first column casing so as to form a sealed structure; a water inlet structure is arranged on the side wall of the first column casing; a piston is arranged in an inner cavity of the second column casing and is fixedly connected onto an operating rod; the upper end of the operating rod stretches out from the top end of the second column casing; a drainage hole is formed in the lower end of the inner wall of the second column casing and is connected to a drainage channel in a sealing way; and the drainage end of the drainage channel is arranged at the top end of the second column casing. The pile hole drainage device provided by the invention is simple in structure and easy to implement.
本发明涉及一种桩孔排水装置，属于建筑桩孔排水装置技术领域。本发明包括空心结构的第一柱筒，第一柱筒底端固定设置有底板，第一柱筒的内壁套设有第二柱筒，第二柱筒的底端为开口结构，第一柱筒与第二柱筒之间能够在轴向进行相对运动，第二柱筒相对于第一柱筒向下运动时，第二柱筒的底端面能够与第一柱筒的底板上表面相接触以形成密封结构；第一柱筒侧壁设置有进水结构；第二柱筒的内腔配设有活塞，活塞固定连接于操作杆上，操作杆的上端从第二柱筒的顶端伸出，第二柱筒的内壁下端设置有排水口，排水口密封连接于排水通道，排水通道的排水端设置于第二柱筒的顶端。本发明结构简单，容易实施。
Pile hole drainage device
桩孔排水装置
ZHONG QUAN (author) / YUAN MU (author) / XIA XIN (author) / HE WENXUE (author) / ZHANG WEIFENG (author)
2020-07-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Electric pile drainage treatment device, vehicle and electric pile drainage treatment method
| European Patent Office | 2022
| European Patent Office | 2021