Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deepwater shallow covering layer small-section multi-point anchoring pile foundation construction equipment and method
The deepwater shallow covering layer small-section multi-point anchoring pile foundation construction equipment comprises a protective pipe and a guide ring, a construction platform is arranged at the upper end of the protective pipe, the outer wall of the protective pipe is sleeved with the guide ring, at least three anchor rods are arranged on the guide ring in an annular array mode, the construction platform is provided with a guide device, and the guide device is provided with a driving rod. A universal coupling is arranged between the lower end of the driving rod and the upper end of the anchor rod; the universal coupling is rotationally connected with a first ring, the upper end of the anchor rod is rotationally connected with a second ring, cavities are formed in the inner arc faces of the first ring and the second ring respectively, a limiting guide pipe is fixedly connected between the first ring and the second ring, the anchor rod and the driving rod are each of a hollow rod structure, and the limiting guide pipe communicates with the anchor rod and the driving rod. Stable support is formed on the periphery of the lower end of the protection pipe through the anchor rods, on one hand, grouting is conducted through the anchor rod-limiting guide pipe-anchor rod path, on the other hand, the limiting guide pipe limits one end of the universal coupling to be vertically upward, and butt joint with a driving rod is facilitated.
本发明公开了一种深水浅覆盖层小断面多点锚固桩基施工设备，包括护管和导向环，护管上端设置施工平台，导向环套设在护管外壁，导向环环形阵列设置至少三个锚杆，施工平台设置导向装置，导向装置设置驱动杆，驱动杆下端与锚杆上端之间设置万向连轴器；万向连轴器转动连接第一圆环，锚杆上端转动连接第二圆环，第一圆环、第二圆环的内弧面分别设置空腔，第一圆环与第二圆环之间固定连接限位导向管，锚杆与驱动杆均为空心杆结构，限位导向管连通锚杆与驱动杆。本发明通过锚杆在护管下端四周形成稳固支撑，一方面由锚杆‑限位导向管‑锚杆的路径进行注浆，另一方面限位导向管限制万向连轴器一端竖直向上，便于与驱动杆对接。
Deepwater shallow covering layer small-section multi-point anchoring pile foundation construction equipment and method
The deepwater shallow covering layer small-section multi-point anchoring pile foundation construction equipment comprises a protective pipe and a guide ring, a construction platform is arranged at the upper end of the protective pipe, the outer wall of the protective pipe is sleeved with the guide ring, at least three anchor rods are arranged on the guide ring in an annular array mode, the construction platform is provided with a guide device, and the guide device is provided with a driving rod. A universal coupling is arranged between the lower end of the driving rod and the upper end of the anchor rod; the universal coupling is rotationally connected with a first ring, the upper end of the anchor rod is rotationally connected with a second ring, cavities are formed in the inner arc faces of the first ring and the second ring respectively, a limiting guide pipe is fixedly connected between the first ring and the second ring, the anchor rod and the driving rod are each of a hollow rod structure, and the limiting guide pipe communicates with the anchor rod and the driving rod. Stable support is formed on the periphery of the lower end of the protection pipe through the anchor rods, on one hand, grouting is conducted through the anchor rod-limiting guide pipe-anchor rod path, on the other hand, the limiting guide pipe limits one end of the universal coupling to be vertically upward, and butt joint with a driving rod is facilitated.
本发明公开了一种深水浅覆盖层小断面多点锚固桩基施工设备，包括护管和导向环，护管上端设置施工平台，导向环套设在护管外壁，导向环环形阵列设置至少三个锚杆，施工平台设置导向装置，导向装置设置驱动杆，驱动杆下端与锚杆上端之间设置万向连轴器；万向连轴器转动连接第一圆环，锚杆上端转动连接第二圆环，第一圆环、第二圆环的内弧面分别设置空腔，第一圆环与第二圆环之间固定连接限位导向管，锚杆与驱动杆均为空心杆结构，限位导向管连通锚杆与驱动杆。本发明通过锚杆在护管下端四周形成稳固支撑，一方面由锚杆‑限位导向管‑锚杆的路径进行注浆，另一方面限位导向管限制万向连轴器一端竖直向上，便于与驱动杆对接。
Deepwater shallow covering layer small-section multi-point anchoring pile foundation construction equipment and method
一种深水浅覆盖层小断面多点锚固桩基施工设备及方法
XU DONGPO (Autor:in) / LIANG QIUSHOU (Autor:in) / CHANG XU (Autor:in) / TAN JUNKUN (Autor:in)
22.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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