A fixed-point detection device for cable harness fault points

Abstract

The invention discloses a fixed-point detection device for a fault point of a cable harness, and relates to the technical field of cable detection. An assembly base is included, an assembly card box is fixedly connected to the top of the assembly base, and a notch is opened on the top of the assembly card box. In the present invention, the assembly frame on the reset arm is pulled by the output electric cylinder, so that the connection frame on the reset arm is separated from the connection box, which not only allows the connection frame to push the extension arm to move upward through the assembly hole, but also makes the assembly cylinder tilt as a whole. The mechanical linkage effectively increases the detection range of the cable harness detection equipment. In addition, the change of the position of the extension arm and the assembly cylinder also promotes the close fit between the rolling brush and the power cable. This setting not only improves the The safety during the actual operation of the device also reduces the occurrence of derailment between the rolling brush and the power cable, reduces the damage to the power cable of the device, and improves the fault detection rate of the device during actual detection.

Description

technical field [0001] The invention relates to the technical field of cable detection, in particular to a fixed-point detection device for cable harness fault points. Background technique [0002] With the continuous improvement of the modernization level of our country's weapons and equipment, a large number of high-tech weapons and equipment are continuously equipped to the troops, and the number of supporting cables on the weapons and equipment is large and the models are complicated. Cable assemblies are widely used in the interconnection of multiple electronic and electrical devices to realize the transmission of electrical energy and signals. Cable integrity testing is an essential content, and the testing requirements for cable assembly products are getting higher and higher. The traditional detection of on-off, short circuit, DC resistance, withstand voltage, and insulation of cable assemblies requires high labor costs, large resource investment, low detection effi...

AI Technical Summary

Problems solved by technology

The traditional detection of on-off, short circuit, DC resistance, withstand voltage, and insulation of cable assemblies has high labor costs, large resource investment, low detection efficiency, and equipment stability and detection accuracy need to be further improved.

[0003] The Chinese invention patent with the publication number CN106291248A discloses a power cable fault detection device. A card slot is arranged on the upper part of the base, and a card plate matching the card slot is installed in the card slot. One side of the upper surface is provided with a fixed seat, the upper inner surface of the fixed seat is embedded with bearings, a rotating shaft is installed between the bearings on the upper part of the fixed seat, and a rotating connecting block is arranged in the middle of the rotating shaft. One side of the rotating connection block is connected to the setting of the long rod bracket. Although the problem of slow positioning speed and low detection efficiency is solved, the following disadvantages still exist:

[0004] First, the actual detection range of the device is too small

[0005] Second, the fit between the cable harness and the testing equipment is completely lifted by a single position of the cylinder. This setting makes the fit between the cable harness and the testing equipment not tight

[0006] Third, when the device is actually used, the load-bearing pallet may shift, resulting in deviations in the detection structure

Images