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Submarine test device

A technology for testing devices and submarine cables, which is applied to measuring devices, testing wear resistance, and testing material strength by applying a stable bending force. question

Active Publication Date: 2022-02-22
ZHONGTIAN TECH SUBMARINE CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the friction and bending performance of submarine cables is mainly tested by coiling the submarine cable on the active roulette. Due to the large size, flexibility and weight of the submarine cable, the existing roulette cannot effectively fix the submarine cable, which is easy to cause damage to the submarine cable. cross-cutting issues

Method used

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Embodiment Construction

[0024] In order to more clearly understand the above objects, features and advantages of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the features in the embodiments of the present application may be combined with each other.

[0025] In the following description, a lot of specific details are set forth in order to fully understand the embodiments of the present invention, and the described implementations are part of the implementations of the present invention, but not all of the implementations. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the embodiments of the present invention.

[0026] Unless defined otherwise, all technical and scie...

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Abstract

A driving wheel and testing device for fixing and bending submarine cables, including a base, a wheel assembly and a transmission assembly, the transmission assembly is fixed on the base, the wheel assembly includes a body and a reinforcing rib, the The body is rotatably connected to the base, and the body is also connected to the transmission assembly. The outer circumference of the body is concavely provided with wheel grooves for accommodating submarine cables. The opposite sides of the body are respectively provided with first A through hole and a second through hole, the reinforcing ribs are fixed on the opposite sides of the body, the reinforcing ribs are arranged spirally along the outer circumference of the body to the center of the circle, and the reinforcing ribs are used to wind from the first through hole The submarine cable passing through the hole and the second through hole. The active roulette can effectively fix the submarine cables and prevent the submarine cables from intersecting each other.

Description

technical field [0001] The invention relates to the technical field of submarine cable testing, in particular to a submarine cable testing device. Background technique [0002] With the vigorous development of the global power and communication industries, the demand for submarine cables has increased dramatically, and the importance of submarine cable inspection has become increasingly prominent. In the process of laying the submarine cable, the ship that needs to lay the cable specially puts the cable into the sea through the turntable on which the submarine cable is placed, but because the length of the submarine cable is very long, the weight of the cable will also be very large. When the cable is placed into the sea to a certain length, the cable still on the turntable will bear considerable tension. At this time, the cable in contact with the turntable will have certain friction damage and bending fatigue, which may cause damage to the The quality of the cable will be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/02G01N3/20G01N3/56
CPCG01N3/02G01N3/20G01N3/56G01N2203/0023
Inventor 蔡炳余费颖杰张建民沈维佳谢书鸿邱兴宇顾春飞徐魏魏赵树铎鲍俊先
Owner ZHONGTIAN TECH SUBMARINE CABLE CO LTD
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