A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a surface subsidence detection device for field construction, the device comprises a threaded cylinder and a cantilever mechanism used for supporting and adjusting the lifting height of the threaded cylinder, one end of the cantilever mechanism is provided with a fixing mechanism used for fixing the device on the surface of the ground, and the interior of the threaded cylinder is slidably connected with a sleeve. A pressing rod is arranged in the sleeve in a sliding mode, a fixing frame is fixedly connected to the bottom of the threaded cylinder, an outer pushing piece used for discharging loosened soil sinking to the pit bottom to the two sides when the pressing rod is pushed downwards is arranged at the bottom of the fixing frame, and the threaded cylinder is driven to rotate by rotating a first pressing plate so that the threaded cylinder can move downwards, until the bottom of the outer pushing piece and the hard part of the sunken part contact, and then the second pressing plate is pressed, the second pressing plate drives the sleeve to move downwards, the sleeve pushes a connecting plate so that the pressing rod can move downwards, the pressing rod pushes the outer pushing piece to move, the outer pushing piece pushes the loosened soil sliding from the sunken bottom to the two sides, and then the sunken bottom is exposed.
本发明公开实地施工用地表沉陷检测装置，包括螺纹筒以及用于支撑及调节螺纹筒升降高度的悬臂机构，所述悬臂机构的一端设置有用于将所述装置固定在地表的固定机构，所述螺纹筒的内部滑动连接有套筒，所述套筒的内部滑动设置有按压杆，所述螺纹筒的底部固定连接有固定框，所述固定框的底部设置有用于在向下推压按压杆时能够将沉陷在坑底的松土排向两侧的外推件，通过旋转第一压板带动螺纹筒旋转使螺纹筒向下移动，直至外推件的底端与沉陷部的硬质处接触，然后按压第二压板，第二压板带动套筒向下移动，套筒推动连接板进而使按压杆向下移动，按压杆推动外推件运动，使外推件将沉陷底部滑落的松土推动到两侧，进而将沉陷的底部裸露出来。
The invention discloses a surface subsidence detection device for field construction, the device comprises a threaded cylinder and a cantilever mechanism used for supporting and adjusting the lifting height of the threaded cylinder, one end of the cantilever mechanism is provided with a fixing mechanism used for fixing the device on the surface of the ground, and the interior of the threaded cylinder is slidably connected with a sleeve. A pressing rod is arranged in the sleeve in a sliding mode, a fixing frame is fixedly connected to the bottom of the threaded cylinder, an outer pushing piece used for discharging loosened soil sinking to the pit bottom to the two sides when the pressing rod is pushed downwards is arranged at the bottom of the fixing frame, and the threaded cylinder is driven to rotate by rotating a first pressing plate so that the threaded cylinder can move downwards, until the bottom of the outer pushing piece and the hard part of the sunken part contact, and then the second pressing plate is pressed, the second pressing plate drives the sleeve to move downwards, the sleeve pushes a connecting plate so that the pressing rod can move downwards, the pressing rod pushes the outer pushing piece to move, the outer pushing piece pushes the loosened soil sliding from the sunken bottom to the two sides, and then the sunken bottom is exposed.
本发明公开实地施工用地表沉陷检测装置，包括螺纹筒以及用于支撑及调节螺纹筒升降高度的悬臂机构，所述悬臂机构的一端设置有用于将所述装置固定在地表的固定机构，所述螺纹筒的内部滑动连接有套筒，所述套筒的内部滑动设置有按压杆，所述螺纹筒的底部固定连接有固定框，所述固定框的底部设置有用于在向下推压按压杆时能够将沉陷在坑底的松土排向两侧的外推件，通过旋转第一压板带动螺纹筒旋转使螺纹筒向下移动，直至外推件的底端与沉陷部的硬质处接触，然后按压第二压板，第二压板带动套筒向下移动，套筒推动连接板进而使按压杆向下移动，按压杆推动外推件运动，使外推件将沉陷底部滑落的松土推动到两侧，进而将沉陷的底部裸露出来。
Surface subsidence detection device for field construction
实地施工用地表沉陷检测装置
LU HAIWEI (author)
2021-11-16
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Subsidence Definition and Effects on Surface Construction
| British Library Conference Proceedings | 1996
Field study of development of surface subsidence
| Engineering Index Backfile | 1965