Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile leg device and self-elevating platform with same
The invention relates to the technical field of self-elevating platforms, and discloses a pile leg device and a self-elevating platform with the same, the pile leg device comprises a lifting mechanism, a pile leg and a gas compression mechanism, the pile leg is inserted into the lifting mechanism and extends out of the lifting mechanism, the pile leg comprises a first connecting section and a second connecting section, the first connecting section is arranged at the top of the pile leg, and the second connecting section is arranged at the bottom of the pile leg. The second connecting section is arranged at the bottom of the pile leg, and the bottom end of the first connecting section is fixedly connected with the top end of the second connecting section. A sealing cavity is formed in the first connecting section, a drainage hole is formed in the position, close to the bottom of the first connecting section, of the first connecting section, the sealing cavity communicates with the outside through the drainage hole, a valve is arranged on the position, close to the top of the first connecting section, of the first connecting section and communicates with the sealing cavity, and the gas compression mechanism is suitable for injecting gas into the sealing cavity or discharging gas out of the sealing cavity through the valve. Under the condition that the pile leg is supported by the air buoyancy force, the pressure of the second connecting section on the foundation is also reduced, and the risk that the pile leg punctures a thin bearing stratum can be greatly reduced.
本发明涉及自升式平台技术领域，公开了桩腿装置及具有该装置的自升式平台，桩腿装置包括：升降机构、桩腿和气体压缩机构，桩腿插入升降机构内并延伸出升降机构，桩腿包括第一连接段和第二连接段，第一连接段设于桩腿的顶部，第二连接段设于桩腿的底部，第一连接段的底端与第二连接段的顶端固定连接。第一连接段的内部设有密封空腔，且靠近第一连接段的底部设有排水孔，密封空腔经排水孔与外界连通，在靠近第一连接段的顶部设有阀门，阀门与密封空腔连通设置，气体压缩机构适于通过阀门向密封空腔内冲入气体或排出气体。本发明在气浮力对桩腿的支撑的情况下，第二连接段对地基的压力也随之减小，能够极大降低桩腿穿刺薄持力层的风险。
Pile leg device and self-elevating platform with same
The invention relates to the technical field of self-elevating platforms, and discloses a pile leg device and a self-elevating platform with the same, the pile leg device comprises a lifting mechanism, a pile leg and a gas compression mechanism, the pile leg is inserted into the lifting mechanism and extends out of the lifting mechanism, the pile leg comprises a first connecting section and a second connecting section, the first connecting section is arranged at the top of the pile leg, and the second connecting section is arranged at the bottom of the pile leg. The second connecting section is arranged at the bottom of the pile leg, and the bottom end of the first connecting section is fixedly connected with the top end of the second connecting section. A sealing cavity is formed in the first connecting section, a drainage hole is formed in the position, close to the bottom of the first connecting section, of the first connecting section, the sealing cavity communicates with the outside through the drainage hole, a valve is arranged on the position, close to the top of the first connecting section, of the first connecting section and communicates with the sealing cavity, and the gas compression mechanism is suitable for injecting gas into the sealing cavity or discharging gas out of the sealing cavity through the valve. Under the condition that the pile leg is supported by the air buoyancy force, the pressure of the second connecting section on the foundation is also reduced, and the risk that the pile leg punctures a thin bearing stratum can be greatly reduced.
本发明涉及自升式平台技术领域，公开了桩腿装置及具有该装置的自升式平台，桩腿装置包括：升降机构、桩腿和气体压缩机构，桩腿插入升降机构内并延伸出升降机构，桩腿包括第一连接段和第二连接段，第一连接段设于桩腿的顶部，第二连接段设于桩腿的底部，第一连接段的底端与第二连接段的顶端固定连接。第一连接段的内部设有密封空腔，且靠近第一连接段的底部设有排水孔，密封空腔经排水孔与外界连通，在靠近第一连接段的顶部设有阀门，阀门与密封空腔连通设置，气体压缩机构适于通过阀门向密封空腔内冲入气体或排出气体。本发明在气浮力对桩腿的支撑的情况下，第二连接段对地基的压力也随之减小，能够极大降低桩腿穿刺薄持力层的风险。
Pile leg device and self-elevating platform with same
桩腿装置及具有该装置的自升式平台
DONG HONGJI (Autor:in) / HONG XIAOFENG (Autor:in) / ZHAO HUI (Autor:in) / GUO XIAOLIANG (Autor:in) / LU GUOJIE (Autor:in) / YU ZIQIANG (Autor:in) / ZHANG YE (Autor:in) / WANG HUAIMING (Autor:in) / PEI LIQIN (Autor:in) / LIU YAJIE (Autor:in)
21.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Self-elevating platform pile leg and ocean platform with same
| Europäisches Patentamt | 2015