Tension string applicable to adjusting wire length

Abstract

The invention provides a tension string applicable to adjusting the wire length, which comprises a tension wire clamp, a drainage plate, a drainage wire clamp, a connecting device, a horizontal adjusting device, a jumper down lead clamp and a voltage equalizing ring, wherein the connecting device is used for mounting a wire to the tension wire clamp or a tower; the horizontal adjusting device includes a plurality of T-shaped connecting pieces and fixed connection assemblies used for connecting the T-shaped connecting pieces in series; and the jumper down lead clamp includes a down lead assembly and a jumper fixing assembly. The tension string applicable to adjusting the wire length can adjust the horizontal distance of a wire by using the horizontal adjusting device connected with the tension wire clamp through the connecting device, is large in adjustment range, low in accuracy requirement of wire length measurement and solves a problem that the adjustment distance does not meet jumper distance requirements when the drainage plate slides on a casing of the tension wire clamp.

Description

technical field [0001] The invention relates to the field of power transmission assembly type wiring construction, in particular to a strain string suitable for adjusting the length of the line. Background technique [0002] The tension clamp is used to fix the wire 2 to bear the tension of the wire 2, and hang the wire 2 to the tension string or the pole tower through the connection device 6; the connection device 6 usually adopts the hanging point hardware, U Type hanging ring, adjusting plate, adjusting traction plate, right-angle hanging plate, connecting plate, U-shaped hanging ring, ball hanging ring, insulator, equalizing plate, bowl head hanging plate, hanging plate, connecting plate, parallel hanging plate, extension rod etc. During the construction, the suitable connecting device 6 can be selected according to the construction requirements. [0003] Existing strain clamps are usually shaped like the announcement number CN208637989U, named "the strain clamp for the...

AI Technical Summary

Problems solved by technology

[0005] First: the drainage clamp 5 is sleeved on the casing 1 through the drainage plate 4 and the bolts. When the jumper 8 swings and jumps under the action of wind load, etc., the friction between the drainage clamp 5 and the tension clamp may easily cause The drain wire clip 5 and the tension wire clip generate heat, which leads to a reduction in the strength of the casing 1 made of aluminum, and there are potential safety hazards in long-term operation;

[0006] Second: the friction between the drain wire clip 5 and the tension wire clip can easily damage the strength of the drain wire clip 5, and there is a potential safety hazard in long-term operation;

[0007] Third: When adjusting the length of jumper 8, it is necessary to slide the drainage plate 4 on the sleeve 1. Since the length of the sleeve 1 is limited, the adjustment of the length of the jumper 8 is small and the application range is limited;

[0008] Fourth: After the position of the drainage wire clamp 5 is adjusted with the drainage plate 4, it will affect the subsequent jumper wires 8, specifically, it will affect the spacing of the jumper wires 8, and further, affect its corona performance

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