Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deep foundation pit secondary excavation and support construction structure and method
The invention belongs to the technical field of deep foundation pits, and particularly relates to a deep foundation pit secondary excavation and support construction structure and method. The deep foundation pit secondary excavation and support construction structure comprises two support piles, a rotating block and two moving columns, the moving columns are located on the two sides of the rotating block, and the rotating block and the moving columns are located between the opposite sides of the two support piles; and screw rods are fixedly connected to the two sides of the rotating block, threaded grooves used in cooperation with the screw rods are formed in the moving columns, and limiting blocks are movably connected to the opposite sides of the two moving columns. Through cooperative use of a rotating block, a screw rod, a threaded groove, a moving column and a limiting block, a user rotates the rotating block to enable the screw rod to move along with the threaded groove, the screw rod drives the moving column, the moving column moves to drive the limiting block, and the limiting block is clamped into a clamping groove to achieve connection and fixation; the problem that existing support piles are connected in a welding mode, and the connecting mode is too tedious is solved.
本发明属于深基坑技术领域，尤其涉及一种深基坑二次开挖及支护施工结构及方法，包括两个支护桩、转动块和两个移动柱，所述移动柱位于转动块的两侧，所述转动块和移动柱位于两个支护桩相对一侧的之间，所述转动块的两侧均固定连接有螺杆，所述移动柱的内部开设有与螺杆配合使用的螺纹槽，两个移动柱相反的一侧均活动连接有限位块。本发明通过设置转动块、螺杆、螺纹槽、移动柱和限位块的配合使用，使用者转动转动块使螺杆随着螺纹槽移动，螺杆带动着移动柱，而移动柱的移动带动着限位块，限位块卡入卡槽的内部达到连接固定，解决了现有的支护桩之间的连接采用焊接的方式，这种连接方式过于繁琐的问题。
Deep foundation pit secondary excavation and support construction structure and method
The invention belongs to the technical field of deep foundation pits, and particularly relates to a deep foundation pit secondary excavation and support construction structure and method. The deep foundation pit secondary excavation and support construction structure comprises two support piles, a rotating block and two moving columns, the moving columns are located on the two sides of the rotating block, and the rotating block and the moving columns are located between the opposite sides of the two support piles; and screw rods are fixedly connected to the two sides of the rotating block, threaded grooves used in cooperation with the screw rods are formed in the moving columns, and limiting blocks are movably connected to the opposite sides of the two moving columns. Through cooperative use of a rotating block, a screw rod, a threaded groove, a moving column and a limiting block, a user rotates the rotating block to enable the screw rod to move along with the threaded groove, the screw rod drives the moving column, the moving column moves to drive the limiting block, and the limiting block is clamped into a clamping groove to achieve connection and fixation; the problem that existing support piles are connected in a welding mode, and the connecting mode is too tedious is solved.
本发明属于深基坑技术领域，尤其涉及一种深基坑二次开挖及支护施工结构及方法，包括两个支护桩、转动块和两个移动柱，所述移动柱位于转动块的两侧，所述转动块和移动柱位于两个支护桩相对一侧的之间，所述转动块的两侧均固定连接有螺杆，所述移动柱的内部开设有与螺杆配合使用的螺纹槽，两个移动柱相反的一侧均活动连接有限位块。本发明通过设置转动块、螺杆、螺纹槽、移动柱和限位块的配合使用，使用者转动转动块使螺杆随着螺纹槽移动，螺杆带动着移动柱，而移动柱的移动带动着限位块，限位块卡入卡槽的内部达到连接固定，解决了现有的支护桩之间的连接采用焊接的方式，这种连接方式过于繁琐的问题。
Deep foundation pit secondary excavation and support construction structure and method
一种深基坑二次开挖及支护施工结构及方法
WANG XIANGYU (Autor:in) / WANG YANG (Autor:in) / ZHANG SHUGUANG (Autor:in) / SUN QIANG (Autor:in) / ZHANG TIEGANG (Autor:in) / LIANG XIANLU (Autor:in)
25.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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