A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recyclable umbrella-shaped anchor rod and method
The invention provides a recoverable umbrella-shaped anchor rod and method. The recoverable umbrella-shaped anchor rod comprises an anchor rod body, an anchor head arranged at the top of the anchor rod body and used for preventing the anchor rod body from rotating, and an umbrella-shaped structure arranged at the bottom of the anchor rod body and capable of being rotationally opened and closed, a circular ring sleeve is movably connected to a connecting part of the umbrella-shaped structure in a sleeving mode, and a sleeve is movably connected to the top of the anchor rod body in a sleeving mode. A plurality of vertical connecting rods are fixedly connected between the circular ring sleeve and the sleeve, the transmission nut is in threaded connection to the anchor rod body, a step is arranged at the bottom of the transmission nut, the step bottom of the transmission nut is rotationally clamped with the inverted-L-shaped connecting ends of the tops of the vertical connecting rods, and the step bottom of the transmission nut makes contact with the top of the sleeve. The transmission nut is used for controlling the sleeve to move back and forth in the length direction of the anchor rod body, opening and closing of the umbrella-shaped structure capable of being rotatably opened and closed are achieved through downward pressing and upward lifting of the circular ring sleeve, and the recoverable umbrella-shaped anchor rod can improve the anti-pulling capacity of the anchor rod and can be repeatedly used.
本发明提供一种可回收式伞状锚杆及方法，包括锚杆本体，设置在锚杆本体顶部的锚头用于防止锚杆本体转动，设置在锚杆本体底部的可转动开闭的伞形结构，圆环套筒活动套接在伞形结构连接部上，套管活动套接在锚杆本体顶部，圆环套筒和套管之间固定连接有多个竖向连接杆，传动螺母螺纹连接在锚杆本体上，传动螺母底部设置台阶，传动螺母台阶底部与多个竖向连接杆顶部倒L型连接端转动卡设，且传动螺母台阶底部与套管顶部接触，传动螺母用于控制套管沿锚杆本体长度方向来回运动，通过圆环套筒下压和上提实现可转动开闭的伞形结构的开合，本发明可回收式伞状锚杆可以提高锚杆抗拔能力，并可重复使用。
Recyclable umbrella-shaped anchor rod and method
The invention provides a recoverable umbrella-shaped anchor rod and method. The recoverable umbrella-shaped anchor rod comprises an anchor rod body, an anchor head arranged at the top of the anchor rod body and used for preventing the anchor rod body from rotating, and an umbrella-shaped structure arranged at the bottom of the anchor rod body and capable of being rotationally opened and closed, a circular ring sleeve is movably connected to a connecting part of the umbrella-shaped structure in a sleeving mode, and a sleeve is movably connected to the top of the anchor rod body in a sleeving mode. A plurality of vertical connecting rods are fixedly connected between the circular ring sleeve and the sleeve, the transmission nut is in threaded connection to the anchor rod body, a step is arranged at the bottom of the transmission nut, the step bottom of the transmission nut is rotationally clamped with the inverted-L-shaped connecting ends of the tops of the vertical connecting rods, and the step bottom of the transmission nut makes contact with the top of the sleeve. The transmission nut is used for controlling the sleeve to move back and forth in the length direction of the anchor rod body, opening and closing of the umbrella-shaped structure capable of being rotatably opened and closed are achieved through downward pressing and upward lifting of the circular ring sleeve, and the recoverable umbrella-shaped anchor rod can improve the anti-pulling capacity of the anchor rod and can be repeatedly used.
本发明提供一种可回收式伞状锚杆及方法，包括锚杆本体，设置在锚杆本体顶部的锚头用于防止锚杆本体转动，设置在锚杆本体底部的可转动开闭的伞形结构，圆环套筒活动套接在伞形结构连接部上，套管活动套接在锚杆本体顶部，圆环套筒和套管之间固定连接有多个竖向连接杆，传动螺母螺纹连接在锚杆本体上，传动螺母底部设置台阶，传动螺母台阶底部与多个竖向连接杆顶部倒L型连接端转动卡设，且传动螺母台阶底部与套管顶部接触，传动螺母用于控制套管沿锚杆本体长度方向来回运动，通过圆环套筒下压和上提实现可转动开闭的伞形结构的开合，本发明可回收式伞状锚杆可以提高锚杆抗拔能力，并可重复使用。
Recyclable umbrella-shaped anchor rod and method
一种可回收式伞状锚杆及方法
SONG LI (author) / YIN XINGYUN (author) / XU LING (author) / ZHANG SHUOYING (author)
2023-10-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
Umbrella-shaped anchor rod, anchor rod assembly and construction method of anchor rod assembly
| European Patent Office | 2023