Foundation pit supporting anchor cable end locking and fixing device: Fid-Bau Portal

Foundation pit supporting anchor cable end locking and fixing device

WEI YANAN / LIU SHUXIN / MA QI

The invention relates to the technical field of anchor cable end locking and fixing, in particular to a foundation pit supporting anchor cable end locking and fixing device which comprises a crawler-type chassis, a supporting seat rotating unit is installed at the upper end of the crawler-type chassis, a supporting arm lifting unit is installed at the upper end of the supporting seat rotating unit, and a rotating lifting unit is installed on the supporting arm lifting unit. A [-shaped bin is installed on the rotary lifting unit, a fixed dismantling unit is installed in the [-shaped bin, and a plurality of anchor cables used for foundation pit supporting are evenly placed on the left side of the fixed dismantling unit. Through cooperation of the conical block and the U-shaped bolt, the anchor cable can be fixed and locked in the transverse direction and the longitudinal direction, and the locking and fixing effect of the end of the anchor cable is enhanced; the function of fixing and dismantling the end of the anchor cable can be achieved through the fixing and dismantling unit, the multiple conical blocks are brought into or out of a drill hole at the same time in a reciprocating impact mode, the fixing and dismantling efficiency is high, and the problem that the fixing and locking strength of the end of the anchor cable is unbalanced can be solved.

本发明涉及锚索端部锁紧固定技术领域，特别涉及一种基坑支护锚索端部锁紧固定装置，包括履带式底盘，所述履带式底盘上端安装有支撑座旋转单元，支撑座旋转单元上端安装有支撑臂抬升单元，支撑臂抬升单元上安装有旋转抬升单元，旋转抬升单元上安装有匚形仓，匚形仓内安装有固定拆除单元，固定拆除单元左侧均匀放置有多个用于基坑支护的锚索。通过锥形块与U形螺栓配合，可以实现锚索横向与纵向均固定锁紧，加强锚索端部锁紧固定的效果；通过固定拆除单元可以实现锚索端部固定与拆除的功能，采用往复撞击的方式同时将多个锥形块带入或带出至钻孔，固定拆除效率较高，且可以避免锚索端部固定锁紧强度不均衡的问题。

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