| 摘要 |
The invention relates to an anchor clamp for steel core cable, which uses pawls (4) mounted on a pawl-holder body (5) defining a rod on which a thrust spring (10) is positioned, said spring pushing the group of pawls (4) into the housing (31), intended for mechanically securing the core (2) and for connecting, at the opposite end, to a piston (6) having a connector member (64) for securing same at a coupling point. The body (7) of the clamp comprises an electrical connection plate (8) at its front end and defines a front zone (71) that is secured in the piston (6) and a rear zone (73) that is secured above the conductors of the cable (1) when clamped on the cable. The pawl-holder body (5) is initially blocked by a screw (12) that maintains same in a forward position in which the pawls (4) allow the core (2) of the cable to slide freely in both directions, before being stretched and placed in the desired position, in which the pawls are unblocked so as to secure the core (2) in the sheath (3). |
