Secondary cable alignment device

Abstract

The invention relates to a secondary cable alignment device, which mainly comprises a host, a slave, a host cable clamp and a slave cable clamp. The secondary cable alignment device has the advantages of small and exquisite size, easy operation, accuracy and reliability. The core of the alignment device adopts a low-power consumption microcontroller to collect and control chips, and thus, the whole device is small and light. The collecting part of the alignment device is a special-purpose cable clamp, which can ensure that the special-purpose cable clamp is in contact with a reliable external insulating part and prevent interference between cable cores. A recognition program adopts a PIC microcontroller technology, and the cable core can be recognized by using a frequency generating and collecting device. The alignment device can realize rapid and accurate recognition of multiple cable cores of a secondary cable. The power consumption of the alignment device is small; a rechargeable lithium battery is used as a power supply to avoid frequently charging or replacing a battery, and thus, the trouble of replacing a battery and charging can be solved.

Description

technical field [0001] The invention relates to a secondary cable alignment device, in particular to a secondary cable core alignment device for secondary equipment used in substations. Background technique [0002] In the process of substation installation, the laying and installation of secondary cables is an important task, and there is a very important process in this work-line alignment. After the alignment process is completed, the installation and commissioning of subsequent equipment can be carried out smoothly. Therefore, the correctness of the alignment and the level of efficiency directly affect the progress of the project installation. The wiring tools used in the past, such as: the disadvantage of the wiring light is that it consumes electricity, it is easy to contact badly, and the small electric beads are easy to break; the telephone wiring is the high cost of the phone itself, and it needs to be equipped with a dedicated power supply, which consumes a lot of ...

AI Technical Summary

Problems solved by technology

The wiring tools used in the past, such as: the disadvantage of the wiring light is that it consumes electricity, it is easy to contact badly, and the small electric beads are easy to break; the telephone wiring is the high cost of the phone itself, and it needs to be equipped with a dedicated power supply, which consumes a lot of power. It is used every day and charged every day. , still can’t guarantee the use; use a digital multimeter with disconnection test function as the alignment device, the way to prompt the connection is the indicator light and the sound, the effect is not bad, but the price is expensive, the whole machine works when the line is connected, and the waste is wasted Electricity is overkill, and the efficiency is not high. On-site construction personnel often complain about cumbersome alignment and inconvenient alignment tools, etc.

Once there is any negligence or error in the line work, it is necessary to start testing one by one from the beginning, delaying work and delay

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