Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestressed expansion anti-floating anchor rod and using method
The invention discloses a prestressed expansion anti-floating anchor rod and a using method, and belongs to the technical field of anti-floating anchor rods. According to the prestressed expansion anti-floating anchor rod and the using method, concrete is conveyed through a pipeline to be discharged downwards, the concrete is received in the barrel to press the sliding sleeve downwards, the sliding sleeve slides downwards to drive the telescopic frame to unfold, the telescopic frame pushes the strip frames to move, the four strip frames completely open the soft bag body, and therefore subsequent complete concrete filling is facilitated; the conical shell distributed on the periphery of the bag can be ejected open, so that the conical shell can be separated to form an inverted cone structure, the clamping strength is improved, the conical shell is not prone to disengagement, the conical shell can move to drive the gear and the rack to be in meshing transmission, the gear drives the supporting rib and the connecting rib to be opened, and the anti-floating clamping strength of the anti-floating anchor rod is improved. The supporting ribs and the connecting ribs are unfolded in an I shape, the four adjusting and unfolding assemblies can enlarge the unfolding area of the bottom of the anti-floating anchor rod again, and therefore the bond stress between the anti-floating anchor rod and concrete can be increased again, and connection compactness and stability are improved.
本发明公开了一种预应力扩体抗浮锚杆及使用方法，属于抗浮锚杆技术领域。该预应力扩体抗浮锚杆及使用方法，通过管道输送混凝土向下排放，使筒体内部接取混凝土下压滑套，使滑套向下滑动驱动伸缩架展开，伸缩架推送条框运动，使四个条框将软囊体完全撑开，从而便于后续完整填充混凝土，确保该抗浮锚杆抗浮卡拔的强度，而且囊外围分布锥形壳还可将锥形壳顶开，使锥形壳可分离，形成倒锥结构，从而提升卡拔强度，不易脱离，而且锥形壳运动可带动齿轮与齿条啮合传动，则齿轮带动支撑筋和连接筋撑开，使支撑筋和连接筋呈工字形展开，使四个调节展开组件可再次扩大抗浮锚杆底部的展开面积，从而可再次与混凝土之间的握裹力，提升连接紧实和稳定性。
Prestressed expansion anti-floating anchor rod and using method
The invention discloses a prestressed expansion anti-floating anchor rod and a using method, and belongs to the technical field of anti-floating anchor rods. According to the prestressed expansion anti-floating anchor rod and the using method, concrete is conveyed through a pipeline to be discharged downwards, the concrete is received in the barrel to press the sliding sleeve downwards, the sliding sleeve slides downwards to drive the telescopic frame to unfold, the telescopic frame pushes the strip frames to move, the four strip frames completely open the soft bag body, and therefore subsequent complete concrete filling is facilitated; the conical shell distributed on the periphery of the bag can be ejected open, so that the conical shell can be separated to form an inverted cone structure, the clamping strength is improved, the conical shell is not prone to disengagement, the conical shell can move to drive the gear and the rack to be in meshing transmission, the gear drives the supporting rib and the connecting rib to be opened, and the anti-floating clamping strength of the anti-floating anchor rod is improved. The supporting ribs and the connecting ribs are unfolded in an I shape, the four adjusting and unfolding assemblies can enlarge the unfolding area of the bottom of the anti-floating anchor rod again, and therefore the bond stress between the anti-floating anchor rod and concrete can be increased again, and connection compactness and stability are improved.
本发明公开了一种预应力扩体抗浮锚杆及使用方法，属于抗浮锚杆技术领域。该预应力扩体抗浮锚杆及使用方法，通过管道输送混凝土向下排放，使筒体内部接取混凝土下压滑套，使滑套向下滑动驱动伸缩架展开，伸缩架推送条框运动，使四个条框将软囊体完全撑开，从而便于后续完整填充混凝土，确保该抗浮锚杆抗浮卡拔的强度，而且囊外围分布锥形壳还可将锥形壳顶开，使锥形壳可分离，形成倒锥结构，从而提升卡拔强度，不易脱离，而且锥形壳运动可带动齿轮与齿条啮合传动，则齿轮带动支撑筋和连接筋撑开，使支撑筋和连接筋呈工字形展开，使四个调节展开组件可再次扩大抗浮锚杆底部的展开面积，从而可再次与混凝土之间的握裹力，提升连接紧实和稳定性。
Prestressed expansion anti-floating anchor rod and using method
一种预应力扩体抗浮锚杆及使用方法
LEI LI (Autor:in) / JIA BINGQI (Autor:in) / ZHAO MENG (Autor:in) / GAO SHENGMENG (Autor:in) / LIU LIANHUI (Autor:in) / HE JUAN (Autor:in) / ZHAO XIAOLONG (Autor:in) / SUN JIANBO (Autor:in) / KANG LEI (Autor:in) / LI MENG (Autor:in)
09.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024
Construction method of prestressed anti-floating anchor rod
| Europäisches Patentamt | 2024