The system of bodies of insulation, designed for two or more parts, for the realization of garrisons of medium voltage cable

摘要

The invention relates to a system of bodies of insulation (1) with two or more parts for the production of fittings for medium voltage cable with insulated electrical closure and self maintenance, for example for the reception of cable connections, at least including a prim Is the body of insulation (2), with a gear element (3) linear type bead.Designed in one of the coupling surfaces (4), frontal, and that engages a sealing element fitting in a complementary receiver (6) on the surface of the front coupling (4) of a second insulation body (5). The bodies of insulation (2,5) formed for the electrical insulation of a garrison of medium voltage cable, have an inner part (1).1) suitable for the cable connections and an outer part (1).2) indicated to the environment, and at least one insulation body (2 or 5) involves elements of connection conductive voltage assets and closing of gearing elements (3) linear, closed in itself, in the form of a ticket, as well as the element receiver (6) complementary to both The bodies of insulation (2,5) to join.Being in a cross-section designed in the form of a pair of camber - cu00e2ncava with a head section (7) of the gear element (3) and a section of the opening (7) of the receiving element (6) and a section of the neck (8) that can be bounded by the points of inflection of curvature. And with the section of the shoulders (9) delimiting the section of the neck (8).