A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a combined foundation anchoring mechanism which comprises a cylindrical anchor rod, a core rod and a fin assembly, the fin assembly comprises a plurality of fins distributed in an annular array mode, the core rod is concentrically arranged in the cylindrical anchor rod, an embedded groove corresponding to the fins and pointing to the core rod is formed in the outer circle of the cylindrical anchor rod in an inward concave mode, and the embedded groove is formed in the outer circle of the cylindrical anchor rod. A strip-shaped plate is arranged on the lower portion of an inner hole of the cylindrical anchor rod, a threaded hole is formed in the middle of the strip-shaped plate, outward pushing assemblies corresponding to the fin assemblies are arranged on the core rod at intervals, and when the core rod rotates and descends, the outward pushing assemblies descend and make contact with the inner ends of the fins to achieve outward pushing of the fins. In this way, according to the combined foundation anchoring mechanism, the outward pushing assembly rotates and descends to achieve outward pushing of the fins, the fins penetrate into the stratum in the radial direction of the cylindrical anchor rod, the stability, especially the axial stability, of the cylindrical anchor rod in the stratum is improved, and the problem of building settlement is solved.
本发明公开了一种组合式地基锚固机构，包括：筒形锚杆、芯杆和翅片组件，所述翅片组件分别包括环形阵列分布的数块翅片，所述芯杆同心设置在筒形锚杆中，所述筒形锚杆外圆上内凹设置有与翅片对应的指向芯杆的嵌入槽，所述筒形锚杆内孔下部设置有条形板，所述条形板中部设置有螺纹孔，所述芯杆上间隔设置有与翅片组件对应的外推组件，芯杆旋转下降时，外推组件下降而与翅片内端接触实现翅片的外推。通过上述方式，本发明所述的组合式地基锚固机构，外推组件旋转下降而实现翅片的外推，使得翅片沿筒形锚杆径向深入地层，增加了筒形锚杆在地层中的稳定性，特别是轴向稳定性，减少了建筑物沉降问题。
The invention discloses a combined foundation anchoring mechanism which comprises a cylindrical anchor rod, a core rod and a fin assembly, the fin assembly comprises a plurality of fins distributed in an annular array mode, the core rod is concentrically arranged in the cylindrical anchor rod, an embedded groove corresponding to the fins and pointing to the core rod is formed in the outer circle of the cylindrical anchor rod in an inward concave mode, and the embedded groove is formed in the outer circle of the cylindrical anchor rod. A strip-shaped plate is arranged on the lower portion of an inner hole of the cylindrical anchor rod, a threaded hole is formed in the middle of the strip-shaped plate, outward pushing assemblies corresponding to the fin assemblies are arranged on the core rod at intervals, and when the core rod rotates and descends, the outward pushing assemblies descend and make contact with the inner ends of the fins to achieve outward pushing of the fins. In this way, according to the combined foundation anchoring mechanism, the outward pushing assembly rotates and descends to achieve outward pushing of the fins, the fins penetrate into the stratum in the radial direction of the cylindrical anchor rod, the stability, especially the axial stability, of the cylindrical anchor rod in the stratum is improved, and the problem of building settlement is solved.
本发明公开了一种组合式地基锚固机构，包括：筒形锚杆、芯杆和翅片组件，所述翅片组件分别包括环形阵列分布的数块翅片，所述芯杆同心设置在筒形锚杆中，所述筒形锚杆外圆上内凹设置有与翅片对应的指向芯杆的嵌入槽，所述筒形锚杆内孔下部设置有条形板，所述条形板中部设置有螺纹孔，所述芯杆上间隔设置有与翅片组件对应的外推组件，芯杆旋转下降时，外推组件下降而与翅片内端接触实现翅片的外推。通过上述方式，本发明所述的组合式地基锚固机构，外推组件旋转下降而实现翅片的外推，使得翅片沿筒形锚杆径向深入地层，增加了筒形锚杆在地层中的稳定性，特别是轴向稳定性，减少了建筑物沉降问题。
Combined foundation anchoring mechanism
一种组合式地基锚固机构
ZHANG YONG (author)
2024-03-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Foundation Anchoring in Thawed Ground
| NTIS | 1967
METHOD FOR ANCHORING A FOUNDATION STRUCTURE, AND FOUNDATION STRUCTURE
| European Patent Office | 2017