Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined prestressed anchorage device
The invention belongs to the technical field of prestressed anchorage, and particularly relates to a combined prestressed anchorage device. The device comprises a base plate, a spiral rib, an anchor disc and an anchor column; the anchor disc is designed to be disc-shaped; the outer side of the anchor disc is threaded; the base plate is designed to be T-shaped; a first groove is formed in the surface of the base plate; the inner wall of the first groove is designed to be threaded; the anchor disc is engaged in the first groove in a threaded mode; a first through groove is formed in the side, away from the first groove, of the base plate; the first through groove extends into the first groove; the diameter of the first through groove is smaller than that of the first groove; second grooves which are uniformly distributed are formed in one side, far away from the first through groove, of the anchor disc; an annular groove is formed in the side, away from the first through groove, of the anchor disc; and a limiting ring is connected in the annular groove in a sliding manner. The second grooves which are annularly and evenly distributed and the anchor columns are combined to replace ananchor ring in the prior art, and therefore the positions and the number of the conical holes in the anchor disc can be freely adjusted.
本发明属于预应力锚固技术领域，具体的说是一种组合式预应力锚具，包括垫板、螺旋筋、锚盘和锚柱；所述锚盘为圆盘形设计；所述锚盘外侧螺纹形；所述垫板“T”形设计；所述垫板表面开设有第一凹槽；所述第一凹槽内壁螺纹形设计；所述锚盘螺纹啮合于第一凹槽内；所述垫板远离第一凹槽一侧开设有第一通槽；所述第一通槽延伸至第一凹槽内设置；所述第一通槽直径小于第一凹槽直径；所述锚盘远离第一通槽一侧开设有均匀分布的第二凹槽；所述锚盘远离第一通槽一侧开设有环形槽；所述环形槽内滑动连接有限位环；本发明通过使用呈环形均匀排布的第二凹槽和锚柱进行组合进而代替现有技术中的锚环，从而使锥形孔在锚盘上位置与数量的自由调整。
Combined prestressed anchorage device
The invention belongs to the technical field of prestressed anchorage, and particularly relates to a combined prestressed anchorage device. The device comprises a base plate, a spiral rib, an anchor disc and an anchor column; the anchor disc is designed to be disc-shaped; the outer side of the anchor disc is threaded; the base plate is designed to be T-shaped; a first groove is formed in the surface of the base plate; the inner wall of the first groove is designed to be threaded; the anchor disc is engaged in the first groove in a threaded mode; a first through groove is formed in the side, away from the first groove, of the base plate; the first through groove extends into the first groove; the diameter of the first through groove is smaller than that of the first groove; second grooves which are uniformly distributed are formed in one side, far away from the first through groove, of the anchor disc; an annular groove is formed in the side, away from the first through groove, of the anchor disc; and a limiting ring is connected in the annular groove in a sliding manner. The second grooves which are annularly and evenly distributed and the anchor columns are combined to replace ananchor ring in the prior art, and therefore the positions and the number of the conical holes in the anchor disc can be freely adjusted.
本发明属于预应力锚固技术领域，具体的说是一种组合式预应力锚具，包括垫板、螺旋筋、锚盘和锚柱；所述锚盘为圆盘形设计；所述锚盘外侧螺纹形；所述垫板“T”形设计；所述垫板表面开设有第一凹槽；所述第一凹槽内壁螺纹形设计；所述锚盘螺纹啮合于第一凹槽内；所述垫板远离第一凹槽一侧开设有第一通槽；所述第一通槽延伸至第一凹槽内设置；所述第一通槽直径小于第一凹槽直径；所述锚盘远离第一通槽一侧开设有均匀分布的第二凹槽；所述锚盘远离第一通槽一侧开设有环形槽；所述环形槽内滑动连接有限位环；本发明通过使用呈环形均匀排布的第二凹槽和锚柱进行组合进而代替现有技术中的锚环，从而使锥形孔在锚盘上位置与数量的自由调整。
Combined prestressed anchorage device
一种组合式预应力锚具
ZHAO YU (Autor:in) / WANG LAIFANG (Autor:in)
14.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente