Drop wire cable clamp

Abstract

The invention provides a drop wire cable clamp, which comprises a bottom block, and is characterized in that two cover blocks are arranged on the bottom block; a pressing strip is arranged above eachcover block; a screw is arranged in the pressing strip and penetrates through the bottom block and the cover block; the cable clamp is simple in structure and convenient to use, the second arc groovein the bottom block is matched with the first arc groove in the cover block to form four cable clamping grooves used for clamping a cable, a user only needs to break one cable sheath and clamp the cable sheath in one cable clamping groove, and the other three cable clamping grooves can serve as T contact leading-out lines, so that the requirement for T contact increase is met, and the service lifeis prolonged. The problem of multi-position damage of the cable insulation layer is reduced; meanwhile, the upper end of the screw is embedded into the clamping groove, and the lower end of the screwis fixed by the nut, the elastic gasket and the flat gasket, so that the wire clamping groove is firm in structure and not easy to loosen.

Description

technical field [0001] The invention relates to the technical field of electric facilities, in particular to a cable clamp for downlines. Background technique [0002] In the power supply line, "T" connection means that a line is indirect from the line that A supplies power to Party B, and supplies power to the third party C. [0003] The low-voltage distribution network has the characteristics of complex lines and many T contacts. There may be 3 or even more than 3 lines on a single baseline pole. In recent years, the application of low-voltage cable branch boxes has solved the problem of many T contacts in the line. However, with the rapid development of the rural economy, the coal-to-electricity load and the cooling load in summer have increased significantly. The original lighting power can no longer meet the daily power demand. , the T-connection is growing rapidly, but limited by the capacity and number of branch box switches, the T-connection in the branch box is gra...

AI Technical Summary

Problems solved by technology

[0003] The low-voltage distribution network has the characteristics of complex lines and many T contacts. There may be three or more than three lines on a single baseline pole

In recent years, the application of low-voltage cable branch boxes has solved the problem of many T contacts in the line. However, with the rapid development of the rural economy, the coal-to-electricity load and the cooling load in summer have increased significantly. The original lighting power can no longer meet the daily power demand. , the T-connection is growing rapidly, but limited by the capacity and number of branch box switches, the T-connection in the branch box is gradually approaching saturation, and it still needs to be connected from the pole. If each base pole is T-connected with 3 cables For example, according to the standard of double-wire clamp T connection, each insulation layer is damaged in 6 places, which is not beautiful, but also affects the insulation performance of the line, increasing hidden dangers

Images