Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Upper and lower guniting port combined structure for DCM cement mixing pile ship
The invention relates to a deep cement mixing pile ship, in particular to a DCM cement mixing pile ship upper and lower guniting port combined structure which comprises four drill rods distributed in an array mode, a center pipe is arranged in an area defined by the four drill rods, and a driving device can drive the center pipe to vertically move relative to the drill rods; a clamping part is arranged between the lower part of the central pipe and the first drill rod, a roller assembly is arranged between the lower part of the central pipe and the second drill rod, and the central pipe has a vertical moving state and a vertical stable state: when the central pipe is in the vertical moving state, a gap is formed between the clamping part and the central pipe, and the central pipe is in rolling fit with the roller assembly; when the central pipe is in a vertical stable state, the clamping parts on the two sides of the central pipe jointly clamp the central pipe. According to the upper and lower guniting port combined structure for the DCM cement mixing pile ship, the relative height of the upper guniting port and the lower guniting port can be adjusted, so that on-site complex geological conditions can be dealt with more effectively, and better construction quality and effect are achieved.
本发明涉及一种深层水泥搅拌桩船，特别是一种DCM水泥搅拌桩船用上下喷浆口组合结构，包括阵列分布的四个钻杆，四个钻杆围成的区域内设置有中心管，驱动装置能够驱动中心管相对钻杆竖向移动；中心管下部与第一钻杆之间设置有夹持部，中心管下部与第二钻杆之间设置有滚轮组件，中心管具有竖向移动状态和竖向稳定状态：当中心管处于竖向移动状态时，夹持部与中心管之间具有空隙，中心管与滚轮组件滚动配合；当中心管处于竖向稳定状态时，中心管两侧的夹持部共同夹持中心管。本申请的一种DCM水泥搅拌桩船用上下喷浆口组合结构，能够根据调整上部喷浆口与下部喷浆口的相对高度，从而更有效地应对现场复杂地质情况，从而达到更好地施工质量和效果。
Upper and lower guniting port combined structure for DCM cement mixing pile ship
The invention relates to a deep cement mixing pile ship, in particular to a DCM cement mixing pile ship upper and lower guniting port combined structure which comprises four drill rods distributed in an array mode, a center pipe is arranged in an area defined by the four drill rods, and a driving device can drive the center pipe to vertically move relative to the drill rods; a clamping part is arranged between the lower part of the central pipe and the first drill rod, a roller assembly is arranged between the lower part of the central pipe and the second drill rod, and the central pipe has a vertical moving state and a vertical stable state: when the central pipe is in the vertical moving state, a gap is formed between the clamping part and the central pipe, and the central pipe is in rolling fit with the roller assembly; when the central pipe is in a vertical stable state, the clamping parts on the two sides of the central pipe jointly clamp the central pipe. According to the upper and lower guniting port combined structure for the DCM cement mixing pile ship, the relative height of the upper guniting port and the lower guniting port can be adjusted, so that on-site complex geological conditions can be dealt with more effectively, and better construction quality and effect are achieved.
本发明涉及一种深层水泥搅拌桩船，特别是一种DCM水泥搅拌桩船用上下喷浆口组合结构，包括阵列分布的四个钻杆，四个钻杆围成的区域内设置有中心管，驱动装置能够驱动中心管相对钻杆竖向移动；中心管下部与第一钻杆之间设置有夹持部，中心管下部与第二钻杆之间设置有滚轮组件，中心管具有竖向移动状态和竖向稳定状态：当中心管处于竖向移动状态时，夹持部与中心管之间具有空隙，中心管与滚轮组件滚动配合；当中心管处于竖向稳定状态时，中心管两侧的夹持部共同夹持中心管。本申请的一种DCM水泥搅拌桩船用上下喷浆口组合结构，能够根据调整上部喷浆口与下部喷浆口的相对高度，从而更有效地应对现场复杂地质情况，从而达到更好地施工质量和效果。
Upper and lower guniting port combined structure for DCM cement mixing pile ship
一种DCM水泥搅拌桩船用上下喷浆口组合结构
HE YINGXI (Autor:in) / YAN LIYI (Autor:in) / SHAO XIANGWU (Autor:in) / CHEN MENG (Autor:in) / ZHANG QING (Autor:in) / YIN HUA (Autor:in) / YANG DEHUA (Autor:in) / XIE HAIHUA (Autor:in) / SHEN LANG (Autor:in)
15.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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