Wire conversion universal device

Abstract

The invention discloses a wire conversion universal device which comprises a wiring block. The wiring block is made of conductive metal. First and second wiring holes which are parallel are arranged in the wiring block. A number of first thread holes are arranged above the first wiring hole in the top of the wiring block. Each first thread hole is communicated with the first wiring hole. An opening is formed in the top of the second wiring hole. The opening is communicated with the second wiring hole. A detachable wiring plate is arranged in the opening. A number of second thread holes are arranged in the wiring plate. Each second thread hole is communicated with the second wiring hole. Bolts are arranged in the first thread holes and the second thread holes. The wire conversion universal device has the advantages of simple structure and convenient wiring.

Description

【Technical Field】 [0001] The invention relates to a power installation engineering device, in particular to a wire conversion universal device. 【Background technique】 [0002] At present, the connection between wires in the power distribution network is mainly by means of hand tying and piercing clamps to connect the two. Most of the wires and wires are connected by hand tying wires. In the long-term use process, we found that the hand tying method has safety hazards such as poor contact and easy to fall off. It requires frequent replacement and maintenance. It has brought great trouble to the work of our electric power department, and consumes manpower and material resources. The method of piercing clamps is also often used, but after use, we also found that the piercing clamps damage the wires and wires very seriously, and because the outer diameters of the wires produced by various manufacturers are different, the standards of the wires are due to the variety of requirements ...

AI Technical Summary

Problems solved by technology

Most of the wires and wires are connected by hand. During long-term use, we found that the way of hand-tied wires has potential safety hazards such as poor contact and easy fall off, which requires frequent replacement and maintenance. Bring a lot of trouble to the work of our electric power department, consume manpower and material resources

The way of puncturing wire clips is also often used, but after use, we also found that the puncturing wire clips have seriously damaged the wires and conductors, and because the outer diameters of the wires produced by various manufacturers are different, the standards of the wires are due to the variety of needs. Its outer diameter also presents a variety of forms. A wire with a large outer diameter is easy to be pierced by a part of a single wire, resulting in a decrease in overload capacity and a decrease in the mechanical properties of the conductor, while a wire with a small outer diameter will appear Poor puncture clamping, resulting in insufficient overload capacity due to insufficient contact

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