GROUND CABLE ANCHOR Russian patent published in 2023 - IPC E02D1/00 

FIELD: soil deformation.

SUBSTANCE: used in a control and warning system for the condition of the roadbed, namely for securing fiber-optic sensor cables in the ground. A device for fixing a fiber-optic sensor cable in the ground contains a clamping element and a thrust element configured to be installed on the cable using the clamping element. The thrust element is made in the form of a sleeve made of thermoplastic material, having a central part intended for installation on this cable, and a side wall made with an expansion in the form of a conical surface, which has a radial slot for passage of this cable through it when installing the thrust element. The clamping element is made in the form of a metal worm clamp, installed on the central part of the bushing with the possibility of tightening with a given force.

EFFECT: simplifying the design of the device by eliminating bulky, heavy or multi-element prefabricated parts, ensuring simple installation of the anchor on the cable, eliminating damage to the cable sheath during its movement, without deteriorating the characteristics of the cable and providing good quality measurements of soil deformation.

1 cl, 2 dwg