CN205027646U - Butterfly optical cable coefficient of friction's measuring equipment - Google Patents
Butterfly optical cable coefficient of friction's measuring equipment Download PDFInfo
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- CN205027646U CN205027646U CN201520600580.8U CN201520600580U CN205027646U CN 205027646 U CN205027646 U CN 205027646U CN 201520600580 U CN201520600580 U CN 201520600580U CN 205027646 U CN205027646 U CN 205027646U
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Abstract
The utility model discloses a butterfly optical cable coefficient of friction's measuring equipment, including coefficient of friction test bench, electron universal tester, computer terminal and electronic balance, the coefficient of friction test bench includes the base, and the base has a high adjust knob, apron and bottom plate that parallel of each other that the base top was equipped with the stainless steel was placed from top to bottom, and the apron top is equipped with the weight, is fixed with pulling force arm and pulley support on the electron universal tester, and under the pulley support was located the pulling force arm, anchor clamps were installed to pulling force arm end, are fixed with the fixed pulley on the pulley support, the utility model discloses can simplify manual operation, improve efficiency of software testing, in time measure and discover production or experiment initial stage coefficient of friction data to it is extravagant to reduce follow -up production line raw and other materials, and the on the other hand maximize reduces artificially and equipment error, effectively guarantees the accuracy nature and the reliability of product test result.
Description
Technical field
The utility model belongs to communications optical cable and manufactures field, relates to a kind of measuring equipment of butterfly optical cable table friction factor.
Background technology
Butterfly optical cable is as leading in cable modal in fiber entering household engineering construction, through years development, low friction type butterfly optical cable has been derived at present in developed regions such as America and Europes, and come into operation in a large number, namely by the low rubbing characteristics on cable jacket surface, reach the object effectively reducing friction factor between many butterfly optical cable surfaces, thus reach in crowded the laying occasion and can save the engineering time of the circumstance complications such as pipeline, improve operating efficiency.
Built along with low friction type butterfly optical cable puts into developed country's urban network more and more, the surface friction property of Ge great operator to this type optical cable proposes the requirement of friction factor≤0.25, its conventional test methodologies mostly is theoretical according to physical slide friction force, possessing at least two butterfly optical cable surface directly contacts, direct surface in contact has relative pressure, direct surface in contact is not exclusively smooth, under the condition that direct surface in contact has relative motion four indispensable, choose tested butterfly optical cable, respectively at two pieces of metal sheet surfaces, tested butterfly optical cable is intercepted several sections, and it is parallel, close-packed arrays pastes, form one piece of larger butterfly optical cable surface, the one side that two pieces of sheet metals are posted butterfly optical cable is opposing parallel, horizontal positioned, between the tested butterfly cable surface of two pieces of sheet metals, paste direction along metal sheet surface butterfly optical cable and place a tested butterfly optical cable, its one end is fixed on spring tension meter, and in the horizontal direction it is at the uniform velocity drawn, at this moment tractive force size can be measured, according to the sheet metal quality (butterfly optical cable containing plate is pasted) that tested butterfly optical cable covers above, namely friction coefficient mu can be recorded.
Above-mentioned method of testing is the mode that domestic each fiber optic cable makers uses more test butterfly optical cable skin-friction coefficient within a very long time, although DeviceMode simply proves effective, comprise the problem much easily causing the inaccurate even severe deviations of measurement result.In horizontal direction, the hand traction of spring tension meter is difficult to ensure at the uniform velocity, and upper and lower two pieces of sheet metals are easily subjected to displacement under the impact of tested optical cable, and hand traction is not easily stablized, and personal error impact is comparatively large, causes recording actual tractive force inaccurate.
Utility model content
The purpose of this utility model is the weak point for above-mentioned test method, provides a kind of measuring equipment of butterfly optical cable friction factor.
The technical solution adopted in the utility model is:
A kind of measuring equipment of butterfly optical cable friction factor, comprise Test of Friction platform, electronic universal tester, terminal and electronic balance, described Test of Friction platform comprises base, described base is with height adjustment knob, the stainless cover plate placed up and down parallel to each other and base plate is provided with above base, counterweight is provided with above described cover plate, described electronic universal tester is fixed with tension arm and pulley bracket, pulley bracket is positioned at immediately below tension arm, described tension arm end is provided with fixture, and described pulley bracket is fixed with fixed pulley.
Advantage of the present utility model: can manual operation be simplified, improve testing efficiency, timely measurement and discovery are produced or experiment initial stage coefficient of friction data, to reduce subsequent production line waste of raw materials, maximize on the other hand and reduce artificial and equipment error, effectively ensure accuracy and the reliability of product test result.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model Test of Friction platform;
Fig. 2 is the structural representation of the utility model electronic universal tester.
Wherein: 1, counterweight; 2, cover plate; 3, tested optical cable; 4, base plate; 5, height adjustment knob; 6, base; 7, electronic universal tester; 8, fixture; 9, fixed pulley; 10, pulley bracket.
Embodiment
As shown in Figure 1, 2, a kind of measuring equipment of butterfly optical cable friction factor, comprise Test of Friction platform, electronic universal tester, terminal and electronic balance, Test of Friction platform comprises base, base is with height adjustment knob, the stainless cover plate placed up and down parallel to each other and base plate is provided with above base, counterweight is provided with above cover plate, electronic universal tester is fixed with tension arm and pulley bracket, pulley bracket is positioned at immediately below tension arm, tension arm end is provided with fixture, and pulley bracket is fixed with fixed pulley.
The utility model can simplify manual operation, improve testing efficiency, measure in time and find to produce or experiment initial stage coefficient of friction data, to reduce subsequent production line waste of raw materials, maximize on the other hand and reduce artificial and equipment error, effectively ensure accuracy and the reliability of product test result.
Claims (1)
1. the measuring equipment of a butterfly optical cable friction factor, it is characterized in that: comprise Test of Friction platform, electronic universal tester, terminal and electronic balance, described Test of Friction platform comprises base, described base is with height adjustment knob, the stainless cover plate placed up and down parallel to each other and base plate is provided with above base, counterweight is provided with above described cover plate, described electronic universal tester is fixed with tension arm and pulley bracket, pulley bracket is positioned at immediately below tension arm, described tension arm end is provided with fixture, described pulley bracket is fixed with fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600580.8U CN205027646U (en) | 2015-08-11 | 2015-08-11 | Butterfly optical cable coefficient of friction's measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600580.8U CN205027646U (en) | 2015-08-11 | 2015-08-11 | Butterfly optical cable coefficient of friction's measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027646U true CN205027646U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600580.8U Active CN205027646U (en) | 2015-08-11 | 2015-08-11 | Butterfly optical cable coefficient of friction's measuring equipment |
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| Country | Link |
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| CN (1) | CN205027646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115890A (en) * | 2015-08-11 | 2015-12-02 | 江苏中天科技股份有限公司 | Measuring device of friction coefficient of papilionaceous optical cable and measuring method of measuring device |
| CN106404608A (en) * | 2016-08-31 | 2017-02-15 | 清华大学 | Lubrication interface sum frequency signal measuring device and method of measuring friction chemical properties |
-
2015
- 2015-08-11 CN CN201520600580.8U patent/CN205027646U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115890A (en) * | 2015-08-11 | 2015-12-02 | 江苏中天科技股份有限公司 | Measuring device of friction coefficient of papilionaceous optical cable and measuring method of measuring device |
| WO2017024619A1 (en) * | 2015-08-11 | 2017-02-16 | 江苏中天科技股份有限公司 | Device for measuring friction coefficient of butterfly-shaped optical cable and measurement method therefor |
| CN106404608A (en) * | 2016-08-31 | 2017-02-15 | 清华大学 | Lubrication interface sum frequency signal measuring device and method of measuring friction chemical properties |
| CN106404608B (en) * | 2016-08-31 | 2019-12-20 | 清华大学 | Lubricating interface sum frequency signal measuring device and method for measuring tribochemical performance |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |