Combined device for manufacturing stay wire of overhead line

Abstract

The invention discloses a combined device for manufacturing a stay wire of an overhead line. The combined device comprises a model fixing die, a sliding groove, a wedge-shaped core pushing die, a wedge-shaped pushing die, a lower die pushing rod, a lower die and a steel strand bending forming upper die; the sliding groove, the wedge-shaped core pushing die , the wedge-shaped pushing die, the lower die pushing rod and the lower die are located between the model fixing die and the steel strand bending forming upper die; one end of the sliding groove is arranged in the wedge-shaped pushing die; the wedge-shaped core pushing die can move in the sliding groove; one end of the lower die pushing rod is connected to the wedge-shaped pushing die; and the other end of the lower die pushing rod is fixedly provided with a lower die. According to the combined device, bend forming of a steel strand is good, and the strand is not broken; and the goodness of fit of a wedge-shaped wire clamp and the steel strand is high, and the wedge-shaped wire clamp and the steel strand are very tight.

Description

technical field [0001] The invention relates to a guy wire manufacturing device, in particular to an overhead line guy wire manufacturing combined device. Background technique [0002] In the past, when the guy wires were installed on site, it was necessary to manually bend them, tap the wedge-shaped wire clips with a wooden hammer to compact them, and bind the iron wires and wind them manually. [0003] The prior art has the following disadvantages: 1. The rigidity of the steel strand is high, and manual bending needs to repeatedly hold the steel strand tightly for bending. If the personnel are not skilled, the steel strand will bounce off and cause personal injury. The strength and technique are inconsistent, the bending process is not standardized, and the strands are easy to loose. 2. When the wooden hammer hits the wedge-shaped clamp to compress the steel strand, the contact between the steel strand and the wedge-shaped clamp is not tight. 3. The technical requirement...

AI Technical Summary

Problems solved by technology

[0003] The prior art has the following disadvantages: 1. The steel strand has a high rigidity, and manual bending needs to repeatedly hold the steel strand tightly for bending. If the personnel are not skilled, the steel strand will bounce off and cause personal injury. The strength and technique are inconsistent, the bending process is not standardized, and the strands are easy to loose

2. When the wooden hammer hits the wedge-shaped clamp to compress the steel strand, the contact between the steel strand and the wedge-shaped clamp is not tight

3. The technical requirements of manual winding iron wire are relatively high. If the winding is not good, the iron wire will not be tight, and the iron wire will be damaged and easily corroded.

4. The above three productions all require a combination of strength and experience, which is time-consuming and laborious. It takes 30 minutes to make a pull wire

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