Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile foundation engineering rotary excavating hole-forming hole wall tamping device and method
The invention provides a pile foundation engineering rotary excavating hole-forming hole wall tamping device and method. The pile foundation engineering rotary excavating hole-forming hole wall tamping device comprises a pile casing and hole wall tamping equipment installed in the pile casing, and the hole wall tamping equipment comprises a fixing assembly, a lifting assembly, a rotating assembly and a tamping assembly which are sequentially connected from top to bottom; wherein the fixing assembly is detachably connected with the top of the pile casing, the length of the fixing assembly can be adjusted along with the diameter size of the pile casing, the lifting assembly controls the height of the rotating assembly and the height of the tamping assembly in the pile casing, the rotating assembly controls the tamping assembly to rotate in the pile casing to tamp different positions, and the tamping assembly comprises an opening and closing mechanism. The hole wall is tamped through opening and closing of the opening and closing mechanism. And the tamped hole wall is firm and firm, so that falling and accumulation of soil on the hole wall or collapse of the hole wall can be avoided, and all-dimensional rapid tamping treatment on the soil on the hole wall is realized. The device is simple in structure, convenient, practical, capable of achieving all-directional rapid tamping treatment on hole wall soil, safe, rapid and capable of guaranteeing the construction progress and saving the construction cost.
本发明提供一种桩基工程旋挖成孔孔壁夯实装置及方法，包括护筒和安装于护筒内的孔壁夯实设备，所述孔壁夯实设备包括由上至下依次连接的固定组件、升降组件、旋转组件和夯实组件，其中所述固定组件与护筒筒顶处可拆卸连接且其长度可随护筒直径尺寸调节，所述升降组件控制旋转组件及和夯实组件在护筒内的高度，所述旋转组件控制夯实组件在护筒内转动夯实不同位置，所述夯实组件包括张合机构，通过张合机构的张合夯实孔壁。夯实后的孔壁结实牢靠，可避免发生孔壁土壤脱落堆积或孔壁坍塌，实现对孔壁土壤的全方位快速夯实处理。本发明结构简单，方便实用，可实现对孔壁土壤的全方位快速夯实处理，安全快捷，可保证施工进度，节省施工成本。
Pile foundation engineering rotary excavating hole-forming hole wall tamping device and method
The invention provides a pile foundation engineering rotary excavating hole-forming hole wall tamping device and method. The pile foundation engineering rotary excavating hole-forming hole wall tamping device comprises a pile casing and hole wall tamping equipment installed in the pile casing, and the hole wall tamping equipment comprises a fixing assembly, a lifting assembly, a rotating assembly and a tamping assembly which are sequentially connected from top to bottom; wherein the fixing assembly is detachably connected with the top of the pile casing, the length of the fixing assembly can be adjusted along with the diameter size of the pile casing, the lifting assembly controls the height of the rotating assembly and the height of the tamping assembly in the pile casing, the rotating assembly controls the tamping assembly to rotate in the pile casing to tamp different positions, and the tamping assembly comprises an opening and closing mechanism. The hole wall is tamped through opening and closing of the opening and closing mechanism. And the tamped hole wall is firm and firm, so that falling and accumulation of soil on the hole wall or collapse of the hole wall can be avoided, and all-dimensional rapid tamping treatment on the soil on the hole wall is realized. The device is simple in structure, convenient, practical, capable of achieving all-directional rapid tamping treatment on hole wall soil, safe, rapid and capable of guaranteeing the construction progress and saving the construction cost.
本发明提供一种桩基工程旋挖成孔孔壁夯实装置及方法，包括护筒和安装于护筒内的孔壁夯实设备，所述孔壁夯实设备包括由上至下依次连接的固定组件、升降组件、旋转组件和夯实组件，其中所述固定组件与护筒筒顶处可拆卸连接且其长度可随护筒直径尺寸调节，所述升降组件控制旋转组件及和夯实组件在护筒内的高度，所述旋转组件控制夯实组件在护筒内转动夯实不同位置，所述夯实组件包括张合机构，通过张合机构的张合夯实孔壁。夯实后的孔壁结实牢靠，可避免发生孔壁土壤脱落堆积或孔壁坍塌，实现对孔壁土壤的全方位快速夯实处理。本发明结构简单，方便实用，可实现对孔壁土壤的全方位快速夯实处理，安全快捷，可保证施工进度，节省施工成本。
Pile foundation engineering rotary excavating hole-forming hole wall tamping device and method
一种桩基工程旋挖成孔孔壁夯实装置及方法
LI HUI (Autor:in) / ZHANG ZHANPENG (Autor:in) / WANG ZHOUBO (Autor:in) / XU BAOYU (Autor:in) / LI FEI (Autor:in)
08.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E21D
SHAFTS
,
Schächte
/
E02D
FOUNDATIONS
,
Gründungen
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
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