Axial expansion joint for pipelines, in particular district heating lines having outside insulation

摘要

An anchor clamp for insulated free leads, having a clamp body (1) which has a C-type cross-sectional profile with two opposingly open grooves, of which the one groove is provided with projections (8) in the longitudinal zone forming one flank, which projections protrude into the groove at a distance from one another in the groove longitudinal direction, has an electrically insulating clamping wedge (11), engaging between the grooves, which has a groove for holding a conductor only along its one flank and its other flank is provided with a cross-sectional profile allowing access into the groove and providing a support there only to the longitudinal zone that is free of the projections. IMAGE