Prestressed anchor cable fast installation device for loess landslide body

Abstract

This utility model provides a rapid installation device for prestressed anchor cables in loess landslides, relating to the field of anchor cable installation. The device includes a reversing roller snapped into the bottom of an anchor hole. A traction rope is fixedly installed on the outer surface of the reversing roller, with both ends extending to the outside of the anchor hole. An air-blowing hose is fixedly installed on the outer surface of the portion of the traction rope below the reversing roller. A crack block is fixedly installed at the upper end of the traction rope. The crack block breaks and separates from the traction rope when squeezed by the reversing roller. A connection part for connecting to the anchor cable is provided at the end of the crack block away from the traction rope. This rapid installation device for prestressed anchor cables in loess landslides, by providing an air-blowing hose with ventilation holes on the surface of the traction rope used to pull the anchor cable, allows air to be blown outward from the bottom of the anchor hole using the air-blowing hose, thereby accelerating the cleaning efficiency of the anchor hole and enabling rapid installation of tunnel anchor cables.

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