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Driving wheel disk and testing device

An active roulette and roulette technology, which is used in measuring devices, testing wear resistance, and testing the strength of materials by applying a stable bending force, which can solve the problem that the submarine cables cannot be effectively fixed, the submarine cables cross each other, and the submarine cables are bulky. And other issues

Active Publication Date: 2020-02-07
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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  • Driving wheel disk and testing device
  • Driving wheel disk and testing device
  • Driving wheel disk and testing device

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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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PUM

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Abstract

The utility model provides a driving wheel disk and a testing device. The driving wheel disk is used for fixing and bending submarine cables, comprises a base, a wheel disk module and a transmission module; the transmission module is fixed on the base, and the wheel disk module comprises a body and reinforcing ribs; the body is rotatably connected to the base, and is further connected with the transmission module; a race for accommodating the submarine cable is inwardly and concavely arranged at an outer periphery of the body; a first through hole and a second through hole are formed in two opposite surfaces of the body; and the reinforcing ribs are fixed on the two opposite surfaces of the body, are spirally arranged along a center of circle direction of the outer periphery of the body, and are used for winding the submarine cables penetrating through the first through hole and the second through hole. The driving wheel disk disclosed by the invention can effectively fix the submarinecables, thereby preventing the submarine cables from crossing.

Description

technical field [0001] The invention relates to the technical field of submarine cable testing, in particular to a driving wheel and a 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 wil...

Claims

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Application Information

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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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