Quickly anchored recoverable anchor rod

The utility model discloses a rapid anchoring recoverable anchor rod which comprises a screw rod, a plurality of horn heads are sequentially connected to the screw rod in a threaded mode, the horn heads are connected through a positioning rod, the horn heads are arranged, expanded to form expanded heads and embedded in stable soil, anchoring force can be rapidly formed without grouting, construction procedures are reduced, and the construction period is shortened. The method is suitable for foundation pit engineering reinforcement, and is particularly suitable for temporary support engineering and special engineering such as rescue and relief work with short construction period. 本实用新型公开了快速锚固可回收锚杆，包括螺旋杆，螺旋杆上依次螺纹连接有若干个喇叭头，若干喇叭头通过定位杆连接，设置喇叭头，展开形成扩大头，嵌固于稳定土体内，无需注浆即可快速形成锚固力，减少施工工序，缩短施工周期，适用于基坑工程加固，尤其适用于临时性支护工程和工期紧张的抢险救灾等特殊性工程。