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Cable deflection testing device and testing method thereof

A testing device and cable technology, applied in the direction of using a stable bending force to test the strength of materials, etc., can solve the problems of high price, troublesome operation, large space, etc., and achieve the effects of convenient operation, simple operation and low cost

Active Publication Date: 2016-08-24
江苏华东智能线缆检测有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the industry, the deflection of cables has gradually become an important parameter of cable performance, but at present, the deflection of cables is mainly tested by large-scale fatigue testing machines. trouble

Method used

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  • Cable deflection testing device and testing method thereof
  • Cable deflection testing device and testing method thereof
  • Cable deflection testing device and testing method thereof

Examples

Experimental program
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Embodiment 1

[0029] See figure 1 , The cable deflection testing device of this embodiment includes a bottom plate 1, an adjustable clamping device 2, a support bar 3, a rotating shaft 4, a large roller 5, a small roller 6, a pointer 7 and a torque wrench 8.

[0030] The adjustable clamping device 2 is fixed on the base plate 1 . The clamping part of the adjustable clamping device 2 includes a clamping head and a clamping base. The longitudinal position of the clamping head is adjustable. The distance between the clamping surface of the clamping base and the bottom plate 1 is adjustable. The rotating shaft 4 is rotationally connected with the bottom plate 1 . The lateral position of the support bar 3 is between the adjustable clamping device 2 and the rotating shaft 4 . Two elongated holes 31 are provided on the support bar 3 , and a fixing bolt 32 slidably connected thereto is provided in each of the two elongated holes 31 . The fixing bolt 32 is threadedly connected with the base pla...

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Abstract

The invention discloses a cable deflection test device and a test method thereof, wherein the cable deflection test device includes a bottom plate, an adjustable clamping device, a support bar, a rotating shaft, a large roller, a small roller, a pointer and a torque wrench; The adjustable clamping device is fixed on the base plate; the rotating shaft is rotatably connected to the base plate; the longitudinal position of the support bar is fixed on the base plate in an adjustable manner, and its lateral position is located between the adjustable clamping device and the rotating shaft; the pointer One end of the roller is fixed on the rotating shaft; the large roller and the small roller are located between the pointer and the base plate, wherein the center of the large roller is fixed on the rotating shaft, and the small roller is installed on the pointer; the large roller and the Ring-shaped grooves are provided on the outer circles of the small rollers; arc-shaped scales are arranged on the bottom plate, and the center of the arc-shaped scale coincides with the center of the rotating shaft; one end of the torque wrench is connected with the rotating shaft. The invention has very simple structure, very convenient operation, very low cost and very small space occupation.

Description

technical field [0001] The invention relates to a cable deflection testing device and a testing method thereof. Background technique [0002] With the development of the industry, the deflection of cables has gradually become an important parameter of cable performance, but at present, the deflection of cables is mainly tested by large-scale fatigue testing machines. trouble. Therefore, it is necessary to design a cable deflection testing device with simple structure, convenient operation, low cost and small space occupation. Contents of the invention [0003] The first object of the present invention is to provide a cable deflection testing device with simple structure, convenient operation, low cost and small space occupation. [0004] The technical solution to realize the first purpose of the present invention is: a cable deflection testing device, including a base plate, an adjustable clamping device, a support bar, a rotating shaft, a large roller, a small roller, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/20
Inventor 蒋华娟徐静卫勇军王伊雷
Owner 江苏华东智能线缆检测有限公司
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