A cable detection device and cable installation method thereof

A technology for testing equipment and cables, applied in the field of testing equipment

Active Publication Date: 2019-09-24
上海金尔电线电缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, a bridge tester is generally used to test the resistance of the cable. For example, the Chinese patent with the notification number CN205844410U discloses a portable test device for detecting the DC resistance of a conductor. It is connected to the detection circuit for detection. Although this device can detect conductors limitedly, this test is only a test in a normal environment and needs to be improved.

Method used

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  • A cable detection device and cable installation method thereof
  • A cable detection device and cable installation method thereof
  • A cable detection device and cable installation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: a kind of cable detection equipment, such as figure 1 As shown, it is used for the detection of the comprehensive performance of the watertight cable 01, which includes a simulated cavity 1 for forming the use scene of the simulated cable 01, a mounting frame 2 installed in the simulated cavity 1 for placing the cable 01 to be tested, and respectively The detector 3 connected to both ends of the cable 01 for detecting the energized state of the cable 01 is electrically connected to the cable 01 through the detector 3, so that it can detect the communication status of the cable 01 in the simulated environment of the simulated cavity 1, thereby It can be checked whether it meets the standard.

[0034] Among them, such as figure 1 with figure 2 As shown, the simulation chamber 1 is connected with a hydraulic device for filling water pressure and a constant temperature chamber 4 wrapped outside the simulation chamber 1, through which the hydraulic device fi...

Embodiment 2

[0043] Embodiment 2: A cable installation method for the equipment in Embodiment 1, S1, connect the guide pipe 10 with the guide head 101; S2, pass the guide head 101 through the two installation holes 22 in sequence; S3, remove the guide head 101, pass the cable 01 to be tested through the two sealing heads 21 from inside the guide tube 10; S4, fasten the cable 01 to be tested, pull out the guide tube 10, so that the seal head 21 fixes the cable 01 to be tested, and complete the installation of the cable 01.

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Abstract

The invention discloses a cable detection device and a cable mounting method thereof. The device comprises a simulating storing chamber, a mounting rack which is mounted in the simulating storing chamber and used for placing a cable to be detected, and detectors which are connected to two ends of the cable and used for detecting the cable electrifying state, wherein the simulating storing chamber is connected with a water pressure device for providing water pressure, and a constant temperature chamber which wraps the simulating storing chamber; an air exchanging device is mounted on the simulating storing chamber and comprises an air feeding pipeline which is formed above the simulating storing chamber and an exhausting pipeline which is formed at the horizontal bottom part of the simulating storing chamber; and a pressure sensor, a temperature sensor, and a controller for collecting detection signals are mounted in the simulating storing chamber and correspondingly used for controlling the water pressure device for adjusting the water pressure, controlling the temperature of the constant temperature chamber, and controlling the starting and stopping of the air exchanging device. With the adoption of the device, the cable can be conveniently and accurately detected; and in addition, a plurality of performances can be synchronously comprehensively detected.

Description

technical field [0001] The present invention relates to a detection device, more specifically, it relates to a cable detection device and a cable installation method thereof. Background technique [0002] Watertight cables are generally used for communication and power transmission in oceans, rivers and other waters. Due to the particularity of their working environment, the production requirements for watertight cables are relatively high, and their performance requirements such as water pressure resistance and corrosion resistance are extremely high. high. After the production of the watertight cable is completed, its performance needs to be tested. In the prior art, a bridge tester is generally used to test the resistance of the cable. For example, the Chinese patent with the notification number CN205844410U discloses a portable test device for detecting the DC resistance of a conductor. It is connected to the detection circuit for detection. Although this device can pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/08G01M3/40G01R1/04
Inventor 叶金国叶文岳
Owner 上海金尔电线电缆有限公司
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