Universal anti-falling ground wire clamp

• Main Authors: LIU MIN, TAO PENGJIE, LI HAIZHAN, LI QIANG, LI FEIFEI, LEI YAOHUI, CUI WEIYA
• Format: Patent
• Language: English
• Published: 15.10.2014
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

The utility model discloses a universal anti-falling ground wire clamp, and the clamp comprises a hollow insulating operating rod and a wire clamp joint. The wire clamp joint comprises an upper clamping board and a lower clamping board, which are connected together through a tensioning torsional spring. An upper groove is disposed under the upper clamping board, and a lower groove is disposed above the lower clamping board. The opening of the upper groove is corresponding to the opening of the lower groove. The lower end part of the opening end of the upper clamping board is distributed in an acute-angle manner, and the upper end part of the lower clamping board corresponding to the upper clamping board is also distributed in the acute-angle manner, wherein the two acute angles are 80 degrees, thereby enabling the opening end of the wire clamp joint to be duckbilled. The hollow insulating operating rod and the lower clamping board are in an all-in-one structure, and the upper clamping board is connected with a pulling rope in the hollow insulating operating rod and a pressing handle through the tensioning torsional spring. The cylindrical wall of the lower end of the interior of the hollow insulating operating rod is provided with a strip-shaped opening. The pressing handle moves up and down through the strip-shaped opening, thereby further driving the upper clamping board to be opened or closed through the pulling rope.