A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit excavation supporting structure and excavation method
The invention discloses a foundation pit excavation supporting structure and an excavation method.The supporting structure is provided with a first supporting mechanism and a second supporting mechanism, the first supporting mechanism comprises a first transverse screw, a second transverse screw and a first double-head motor, and the first transverse screw and the second transverse screw are both in threaded connection with first threaded sleeves; the second supporting mechanism comprises a first longitudinal screw rod, a second double-head motor and a second longitudinal screw rod, the first longitudinal screw rod and the second longitudinal screw rod are both in threaded connection with a second threaded sleeve, and the second threaded sleeve on the second longitudinal screw rod is fixed to the first threaded sleeve on the first transverse screw rod; the two sets of first supporting mechanisms are symmetrical about the second double-end motor, a second threaded sleeve on the first longitudinal screw is fixed to a first threaded sleeve on the first transverse screw away from the second longitudinal screw, the number of the second supporting mechanisms is two, and the two sets of second supporting mechanisms are symmetrical about the first double-end motor. The supporting structure has the effect that the supporting structure can be conveniently and rapidly adjusted according to the foundation pit size.
本发明公开了一种基坑开挖支护结构及开挖方法，支撑机构上设置有第一支护机构和第二支护机构，第一支护机构包括第一横向螺杆、第二横向螺杆和第一双头电机，第一横向螺杆与第二横向螺杆上均螺纹连接有螺套一，第二支护机构包括第一纵向螺杆、第二双头电机和第二纵向螺杆，第一纵向螺杆与第二纵向螺杆上均螺纹连接有螺套二，第二纵向螺杆上的螺套二与第一横向螺杆上的螺套一相固定，第一支护机构有两组，两组第一支护机构关于第二双头电机相对称，第一纵向螺杆上的螺套二与远离第二纵向螺杆的第一横向螺杆上的螺套一相固定，第二支护机构有两组，两组第二支护机构关于第一双头电机相对称。本申请具有便于根据基坑尺寸快速调节支护结构的效果。
Foundation pit excavation supporting structure and excavation method
The invention discloses a foundation pit excavation supporting structure and an excavation method.The supporting structure is provided with a first supporting mechanism and a second supporting mechanism, the first supporting mechanism comprises a first transverse screw, a second transverse screw and a first double-head motor, and the first transverse screw and the second transverse screw are both in threaded connection with first threaded sleeves; the second supporting mechanism comprises a first longitudinal screw rod, a second double-head motor and a second longitudinal screw rod, the first longitudinal screw rod and the second longitudinal screw rod are both in threaded connection with a second threaded sleeve, and the second threaded sleeve on the second longitudinal screw rod is fixed to the first threaded sleeve on the first transverse screw rod; the two sets of first supporting mechanisms are symmetrical about the second double-end motor, a second threaded sleeve on the first longitudinal screw is fixed to a first threaded sleeve on the first transverse screw away from the second longitudinal screw, the number of the second supporting mechanisms is two, and the two sets of second supporting mechanisms are symmetrical about the first double-end motor. The supporting structure has the effect that the supporting structure can be conveniently and rapidly adjusted according to the foundation pit size.
本发明公开了一种基坑开挖支护结构及开挖方法，支撑机构上设置有第一支护机构和第二支护机构，第一支护机构包括第一横向螺杆、第二横向螺杆和第一双头电机，第一横向螺杆与第二横向螺杆上均螺纹连接有螺套一，第二支护机构包括第一纵向螺杆、第二双头电机和第二纵向螺杆，第一纵向螺杆与第二纵向螺杆上均螺纹连接有螺套二，第二纵向螺杆上的螺套二与第一横向螺杆上的螺套一相固定，第一支护机构有两组，两组第一支护机构关于第二双头电机相对称，第一纵向螺杆上的螺套二与远离第二纵向螺杆的第一横向螺杆上的螺套一相固定，第二支护机构有两组，两组第二支护机构关于第一双头电机相对称。本申请具有便于根据基坑尺寸快速调节支护结构的效果。
Foundation pit excavation supporting structure and excavation method
一种基坑开挖支护结构及开挖方法
DIAO BANGHONG (author) / CHEN JUNPEI (author) / ZHANG LONGWU (author) / XU ZHIHAI (author) / LI YUEFENG (author) / GAO SHUANG (author) / DAI HONGBO (author) / PAN DONGJING (author)
2023-10-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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