Special equipment for bending power wire

Abstract

The invention discloses special equipment for bending a power wire, relating to special equipment for power industry and being capable of conveniently and simply bending an aluminium wire or copper wire in different directions, ensuring high finished product ratio and keeping the appearances of the bent wires basically unified. The special equipment comprises a fixed seat and a spanner, wherein the fixed seat comprises a base, a left clamping block and a right clamping block, the left clamping block, the right clamping block and the base are fixedly connected, and a gap is remained between the left clamping block and the right clamping block so as to form a wire locating slot; the spanner is formed by connecting a spanner head and a holding rod, the spanner head is provided with an inwards-bent spanner opening, and metal rods of which the cross sections are round are arranged at the upper side and the lower side of the spanner opening; the left clamping block and the right clamping block are of trapezoids or tetrahedrons; the width of the wire locating slot is 10-12mm; the spanner opening is rectangular, and the distance between the upper side and the lower side of the spanner opening is smaller than the width of a wire; and the length of the holding rod is 1-1.5m. The special equipment has the active effects that convenience in use and high bending quality are realized, the rejection rate is reduced, and the waste is reduced, therefore, the special equipment is very suitable for being applied to the power supply bureau and various electric power installation industries.

Description

technical field [0001] The invention relates to a special equipment for the electric power industry, in particular to a device for bending and changing the direction of metal cables such as aluminum or copper cables in the electric power industry. installation industry. Background technique [0002] As the grounding of AC and DC equipment in substations and lightning protection grounding, the grounding grid plays an important role in the safe operation of the system. At present, in the grounding construction of the power system, it is often necessary to bend the grounding aluminum or copper cables, that is, the bends formed have angles in both the horizontal and vertical directions. However, the traditional bending equipment has the following problems: 1. It is impossible to quickly and conveniently fix aluminum and copper cables, and the bending speed is slow and labor-intensive. Second, the shape of the wires made is difficult to ensure uniformity. 3. The upper and lowe...

AI Technical Summary

Problems solved by technology

However, the traditional bending equipment has the following problems: 1. It is impossible to quickly and conveniently fix aluminum and copper cables, and the bending speed is slow and labor-intensive.

2. The shape of the wires made is difficult to ensure uniformity

3. The upper and lower sides of the wrench used for holding the bend often have relatively sharp ridges. During the bending process, the sides around the wrench are easy to be crushed, scratched and lined, and waste products are easily produced, which wastes waste. Wire

Due to the existence of the above reasons, it brings great trouble to the construction

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