Ground wire clamp for high-voltage cable terminal

• Main Authors: ZHU DONGSHENG, DU XIANLAN, ZONG XIAOHONG, MAO XIANGFEI
• Format: Patent
• Language: English
• Published: 11.02.2015
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

The utility model discloses a ground wire clamp for a high-voltage cable terminal. The ground wire clamp for the high-voltage cable terminal comprises a wire clamp body, the wire clamp body is provided with a static chuck and a movable chuck, the movable chuck cooperates with the wire clamp body through a threaded rod, inner end faces of the static chuck and the movable chuck form a clamping face, installing holes perpendicular to the clamping face are respectively arranged in the static chuck and the movable chuck, columns are respectively installed in the installing holes in the static chuck and the movable chuck, a spring is disposed in each installing hole in the static chuck and the movable chuck, inner end faces of the columns in the installing holes in the static chuck and the movable chuck are connected with aluminum plates, and the clamping face is formed by inner end faces of the aluminum plates. By adopting the above structure, a cable can be clamped by the clamping face, formed through telescoping pressure springs, of the aluminum plates, the reliability of ground connection of the cable can be greatly improved, and the ground wire clamp for the high-voltage cable terminal is reasonable in structure design, convenient to assemble and carry, the time for assembling a ground wire can be shortened, and the work efficiency can be greatly raised.