Horizontal wire rope fatigue testing machine

A technology of fatigue testing machine and steel wire rope, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve problems such as wire rope fatigue, and achieve the effect of low price and easy popularization and use

Inactive Publication Date: 2012-06-20
WUXI UNIVERSAL STEEL ROPE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above problems, the purpose of the present invention is to provide a horizontal steel wire rope fatigue testing machine, which adopts a horizontal structure, the test data and the actual use dat

Method used

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  • Horizontal wire rope fatigue testing machine
  • Horizontal wire rope fatigue testing machine

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Embodiment Construction

[0013] Please refer to figure 1 as shown, figure 1 It is a structural schematic diagram of the horizontal steel wire rope fatigue testing machine of the present invention. In this embodiment, a horizontal steel wire rope fatigue testing machine includes a working wheel 3 installed on the body 10, the working wheel 3 is connected to a driving motor, and the driving motor It is electrically connected with the electric controller 10, and the electric controller 10 is used to set the speed and working mode, and the two sides of the working wheel 3 are respectively provided with a guide wheel 2 and a transition wheel 4, the guide wheel 2, the transition wheel 4 and the The diameters of the working wheels 3 are equal, and they are installed on the same straight line. The simulated traction sheave 1 with a surface hardness of HB200-260 is installed obliquely below the guide wheel 2, and a nylon material is installed obliquely below the transition wheel 4. The manufactured tension wh...

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Abstract

The invention discloses a horizontal wire rope fatigue testing machine, which comprises a working wheel arranged on a machine body, wherein a guide wheel and a transition wheel are respectively arranged on two sides of the working wheel; a simulated traction wheel is arranged at an inclined lower part of the guide wheel; a tension wheel is arranged at the inclined lower part of a transition wheel; the tension wheel is connected with a tension transition wheel through a transmission component; a clump weight is connected to the tension transition wheel; the working wheel is connected with a drive device, and the drive device is electrically connected with an electric controller. The wire rope fatigue-testing machine adopts a horizontal structure and the test environment is nearer to actual use environment so that the test data basically coincides with the actual use data. Meanwhile, the wire rope fatigue-testing machine has low price and is easy to popularize and use.

Description

technical field [0001] The invention relates to a steel wire rope testing device, in particular to a horizontal steel wire rope fatigue testing machine. Background technique [0002] As we all know, the elevator wire rope has the characteristics of running in the elevator: the load changes greatly, the start is frequent, the running direction is changeable, and it needs to bear a certain vibration load and impact load. At present, there is no requirement for fatigue life indicators in the test product standards in my country, and there is no testing machine with corresponding test indicators. The complete machine factories and wire rope manufacturing factories can only use vertical fatigue testing machines and planetary fatigue testing machines produced abroad. The two kinds of fatigue testing machines have the disadvantages of high price, not easy to popularize and use, and there is a certain deviation between the test data and the actual use data. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): G01N3/00
Inventor 张浩芮小保蒋雪江丁家新王伟国
Owner WUXI UNIVERSAL STEEL ROPE
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