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A platform for research: civil engineering, architecture and urbanism
Annular supporting structure for supporting deep foundation pit
The invention provides an annular supporting structure for deep foundation pit supporting, and relates to the field of foundation pit supporting. The annular supporting structure for supporting the deep foundation pit comprises two stand columns, a spring is arranged between the two stand columns, the upper end and the lower end of the spring are fixed to the two stand columns respectively, a hydraulic cylinder is fixed in the stand column at the bottom, an output shaft of the hydraulic cylinder faces downwards and is located outside the stand columns, and three clamping grooves are fixed to the outer portions of the two stand columns respectively. A set of swing arms are arranged outside the stand columns, the ends, close to the stand columns, of the swing arms are clamped in the clamping grooves, top wheels are installed on output shafts of the hydraulic cylinders, and the three top wheels are located below the lower set of swing arms respectively and make contact with the lower set of swing arms. A protection plate corresponding to the swing arm is arranged outside the lower stand column. According to the annular supporting structure for supporting the deep foundation pit, the protection plate, the rocker arm and the stand column are arranged, the whole annular supporting structure is not connected with the hole wall through a fixing bolt, efficiency is very high, and the annular supporting structure is very suitable for rapidly deploying a protection deep pit.
本发明提供一种用于深基坑支护的环形支撑结构，涉及基坑支护领域。该用于深基坑支护的环形支撑结构，包括两根立柱，两根立柱之间设有弹簧，弹簧的上下两端分别与两根立柱固定，底部的立柱内固定有液压缸，液压缸的输出轴朝下并处于立柱之外，两个立柱的外部均固定有三个卡槽，上下卡槽的位置、开口朝向均对应，立柱之外均设有一组摆臂，摆臂靠近立柱的一端卡在卡槽内，液压缸的输出轴安装有顶轮，三个顶轮分别处于下组摆臂的下方并与其接触。下方的立柱之外设有与摆臂对应的防护板。该用于深基坑支护的环形支撑结构，通过设置防护板、摇臂和立柱，整体不与洞壁再采用固定栓连接，效率非常高，在面对快速部署防护深坑的时候十分适用。
Annular supporting structure for supporting deep foundation pit
The invention provides an annular supporting structure for deep foundation pit supporting, and relates to the field of foundation pit supporting. The annular supporting structure for supporting the deep foundation pit comprises two stand columns, a spring is arranged between the two stand columns, the upper end and the lower end of the spring are fixed to the two stand columns respectively, a hydraulic cylinder is fixed in the stand column at the bottom, an output shaft of the hydraulic cylinder faces downwards and is located outside the stand columns, and three clamping grooves are fixed to the outer portions of the two stand columns respectively. A set of swing arms are arranged outside the stand columns, the ends, close to the stand columns, of the swing arms are clamped in the clamping grooves, top wheels are installed on output shafts of the hydraulic cylinders, and the three top wheels are located below the lower set of swing arms respectively and make contact with the lower set of swing arms. A protection plate corresponding to the swing arm is arranged outside the lower stand column. According to the annular supporting structure for supporting the deep foundation pit, the protection plate, the rocker arm and the stand column are arranged, the whole annular supporting structure is not connected with the hole wall through a fixing bolt, efficiency is very high, and the annular supporting structure is very suitable for rapidly deploying a protection deep pit.
本发明提供一种用于深基坑支护的环形支撑结构，涉及基坑支护领域。该用于深基坑支护的环形支撑结构，包括两根立柱，两根立柱之间设有弹簧，弹簧的上下两端分别与两根立柱固定，底部的立柱内固定有液压缸，液压缸的输出轴朝下并处于立柱之外，两个立柱的外部均固定有三个卡槽，上下卡槽的位置、开口朝向均对应，立柱之外均设有一组摆臂，摆臂靠近立柱的一端卡在卡槽内，液压缸的输出轴安装有顶轮，三个顶轮分别处于下组摆臂的下方并与其接触。下方的立柱之外设有与摆臂对应的防护板。该用于深基坑支护的环形支撑结构，通过设置防护板、摇臂和立柱，整体不与洞壁再采用固定栓连接，效率非常高，在面对快速部署防护深坑的时候十分适用。
Annular supporting structure for supporting deep foundation pit
一种用于深基坑支护的环形支撑结构
HUANG ZIRONG (author) / ZHANG XIANGHONG (author) / XU XIANGYU (author) / HONG QINHAO (author) / XU YUNKANG (author) / XU YUNLIN (author) / LIANG YONGXIN (author) / CHEN YUJIE (author)
2024-04-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Deep foundation pit supporting structure and supporting method
| European Patent Office | 2024