Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deep cement mixing pile drilling guniting assembly
The invention discloses a deep cement mixing pile drilling guniting assembly which comprises a drill rod of an internal hollow structure, a plurality of mixing assemblies are distributed on the periphery of the bottom of the drill rod from bottom to top at intervals, and the adjacent mixing assemblies are synchronously and reversely driven through gear linkage assemblies in a rotating mode. The gear linkage assembly comprises linkage helical teeth which rotate outside the drill rod and are close to the positions between every two adjacent stirring assemblies, and the sides, close to the linkage helical teeth, of the stirring assemblies are fixedly connected with driving helical teeth in meshing transmission with the linkage helical teeth. According to the concrete spraying device, the multiple stirring assemblies rotate in the staggered, synchronous and reverse directions, the stirring uniformity is further improved, the drill rod does not need to rotate in the axial direction, the concrete spraying assembly can be fixed to the outer portion of the drill rod, the installation convenience of the concrete spraying assembly is improved, meanwhile, the driving motor is installed at the bottom of the drill rod, the transmission distance is effectively shortened, and the working efficiency is improved. The swing in the drilling process is reduced, and the stirring stability is improved.
本发明公开了一种深层水泥搅拌桩钻进喷浆组件，包括呈内部中空结构的钻杆，所述钻杆的底部外周从下往上间隔分布有多个搅拌组件，相邻所述搅拌组件通过齿轮连动组件同步反向转动驱动，所述齿轮连动组件包括转动在所述钻杆外部靠近每个相邻所述搅拌组件之间的连动斜齿，所述搅拌组件靠近所述连动斜齿的一侧固定连接有与所述连动斜齿啮合传动的驱动斜齿。本发明中，多个搅拌组件组件交错同步反向转动，进一步提升了搅拌的均匀性，钻杆无需轴向转动，使得喷浆组件可固定在钻杆的外部，提升了喷浆组件的安装便捷性，同时，驱动电机安装在钻杆的底部，有效降低了传动距离，降低了钻进过程中的摆动，提升了搅拌的稳定性。
Deep cement mixing pile drilling guniting assembly
The invention discloses a deep cement mixing pile drilling guniting assembly which comprises a drill rod of an internal hollow structure, a plurality of mixing assemblies are distributed on the periphery of the bottom of the drill rod from bottom to top at intervals, and the adjacent mixing assemblies are synchronously and reversely driven through gear linkage assemblies in a rotating mode. The gear linkage assembly comprises linkage helical teeth which rotate outside the drill rod and are close to the positions between every two adjacent stirring assemblies, and the sides, close to the linkage helical teeth, of the stirring assemblies are fixedly connected with driving helical teeth in meshing transmission with the linkage helical teeth. According to the concrete spraying device, the multiple stirring assemblies rotate in the staggered, synchronous and reverse directions, the stirring uniformity is further improved, the drill rod does not need to rotate in the axial direction, the concrete spraying assembly can be fixed to the outer portion of the drill rod, the installation convenience of the concrete spraying assembly is improved, meanwhile, the driving motor is installed at the bottom of the drill rod, the transmission distance is effectively shortened, and the working efficiency is improved. The swing in the drilling process is reduced, and the stirring stability is improved.
本发明公开了一种深层水泥搅拌桩钻进喷浆组件，包括呈内部中空结构的钻杆，所述钻杆的底部外周从下往上间隔分布有多个搅拌组件，相邻所述搅拌组件通过齿轮连动组件同步反向转动驱动，所述齿轮连动组件包括转动在所述钻杆外部靠近每个相邻所述搅拌组件之间的连动斜齿，所述搅拌组件靠近所述连动斜齿的一侧固定连接有与所述连动斜齿啮合传动的驱动斜齿。本发明中，多个搅拌组件组件交错同步反向转动，进一步提升了搅拌的均匀性，钻杆无需轴向转动，使得喷浆组件可固定在钻杆的外部，提升了喷浆组件的安装便捷性，同时，驱动电机安装在钻杆的底部，有效降低了传动距离，降低了钻进过程中的摆动，提升了搅拌的稳定性。
Deep cement mixing pile drilling guniting assembly
一种深层水泥搅拌桩钻进喷浆组件
DOU XIAOTIAN (Autor:in) / DONG JUN (Autor:in) / ZHOU FENG (Autor:in) / RAN JINGPENG (Autor:in) / LI YONGZHANG (Autor:in) / GAO LONG (Autor:in) / LIU PAN (Autor:in) / LI QINGHE (Autor:in) / LI WEIQING (Autor:in) / SUN LEI (Autor:in)
17.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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