BELT OF CABLE FIXATION AND PROTECTION Russian patent published in 2011 - IPC E21B17/00 

FIELD: construction.

SUBSTANCE: device comprises a body with a longitudinal cavity for cable installation, a clamping bracket hingedly connected to the body. On the inner surface of the body or/(and) the clamping bracket there are at least two blocks, the body comprises bumper ledges, in the longitudinal cavity there is a spring mechanism, which comprises a carriage moving in the transverse direction assembled with a pad made of elastic material. A lock mechanism comprises a latch, a hinge in the form of a rectangular frame with two parallel rectilinear sections. With one of the sections the hinge is fixed to one of latch eyes, and with the other one it interacts with the clamping bracket hook. The central axis of the rectilinear section of the hinge connected to the latch eye during closure is displaced towards the pipe relative to the straight line passing perpendicularly via the central axis of the hinged joint, which connects the latch with the body, and the central axis passing through the rectilinear section of the hinge, interacting with the clamping bracket hook.

EFFECT: increased reliability, expanded process capabilities.

3 cl, 3 dwg