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Cable performance comprehensive test device

A comprehensive test and performance technology, applied in the direction of measuring devices, strength characteristics, instruments, etc., can solve the problems of low data reliability and achieve the effect of improving the level of integration, reliability and accuracy

Active Publication Date: 2021-02-09
XINGTAI POWER SUPPLY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a comprehensive test device for cable performance, aiming to solve the problem that only a certain state of the cable is detected and the reliability of the measured data is not high

Method used

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  • Cable performance comprehensive test device
  • Cable performance comprehensive test device

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Embodiment Construction

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] see figure 1 , figure 2 and image 3 , the cable performance comprehensive testing device provided by the present invention is now described. The cable performance comprehensive testing device includes a bracket 1 and a deck 16. Two connecting sleeves 2 are slidably arranged on the bracket 1, and a plurality of top blocks 11 are provided through the outer wall of the connecting sleeve 2 in the circumferential direction. On the top block 11 , a plurality of top blocks 11 are used to clamp the cable core 5 inside the connection sleeve 2 .

[0029] Both c...

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Abstract

The invention provides a cable performance comprehensive test device, and belongs to the technical field of cable measurement. The device comprises a support and a clamping base. A plurality of ejector blocks are arranged on the outer wall of connecting sleeves in the circumferential direction in a penetrating mode, the two connecting sleeves are sleeved with two positioning sleeves respectively,the positioning sleeves abut against the ejector blocks, and the ejector blocks are used for clamping cable cores on the inner side of the connecting sleeves; the two connecting sleeves have the freedom degree of rotating around the axes of the connecting sleeves. The sliding direction of the clamping base is perpendicular to the length direction of the support; the clamping base clamps the cablebody. the clamping base is used for driving the cable body to move and bending the cable body; a thrust piece is arranged on the clamping base, a contact piece is installed at the end of the thrust piece, and the thrust piece drives the contact piece to move and is used for extruding the cable body. When the rotating speeds of the two connecting sleeves are different, the torsion of the cable coreis simulated; and when the two connecting sleeves move relatively, stretching of the cable core is simulated. According to the cable performance comprehensive test device, the integration level is improved, and the reliability of measurement data is improved.

Description

technical field [0001] The invention belongs to the technical field of cable measurement, and more specifically relates to a comprehensive test device for cable performance. Background technique [0002] The cable includes a cable body and a cable core passing through the inner side of the cable body. In the process of laying high-voltage cables, due to the need to turn or twist during actual laying, the cable body is deformed. If the cable itself does not meet the requirements, there will be a risk of cable rupture. This situation is a serious cable defect and may cause damage to the cable. Fault. Therefore, it is best to measure the performance of the cable before laying the cable. However, the existing test devices mostly detect a certain state of the cable through related components, and the actual environment is relatively complex, so the reliability of the measured data is not high. Contents of the invention [0003] The purpose of the present invention is to prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/26G01N3/04G01N3/02
CPCG01N3/26G01N3/04G01N3/02G01N2203/0003G01N2203/0023G01N2203/0067G01N2203/028
Inventor 陈岩李剑锋李征靳伟陈秦超王光远李泽卿史智洁王浩陶涛王伟于辉王云改张瑞峰范彦伟王硕田非
Owner XINGTAI POWER SUPPLY
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