CN206431033U - A kind of optical cable testing device for friction coefficient - Google Patents
A kind of optical cable testing device for friction coefficient Download PDFInfo
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- CN206431033U CN206431033U CN201720326432.0U CN201720326432U CN206431033U CN 206431033 U CN206431033 U CN 206431033U CN 201720326432 U CN201720326432 U CN 201720326432U CN 206431033 U CN206431033 U CN 206431033U
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- optical cable
- pipeline
- tensile machine
- electronic tensile
- test pipeline
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Abstract
The utility model is related to a kind of optical cable testing device for friction coefficient, including test pipeline (8), movable pulley (6), electronic tensile machine (4) and pipeline fixing device (1), test pipeline (8) is removably mounted on pipeline fixing device (1), test pipeline (8) horizontally disposed, the optical cable (2) of measurement coefficient of friction in need is worn on test pipeline (8), optical cable (2) one end is parallel to the ground afterwards through test pipeline (8), and bypass movable pulley (6) and be fixed on vertically downward on electronic tensile machine (4), electronic tensile machine (4) pulls optical cable (2) at the uniform velocity downward, optical cable (2) movement on test pipeline (8) forms frictional force, optical cable (2) other end is hung with counterweight (3)；The utility model can accurately test out coefficient of friction of the optical cable in the pipeline of unlike material, can effectively select the optical cable of the high low-friction coefficient of cost performance, it is to avoid the big or fine phenomenon of breaking that decays occurs in construction in optical cable.
Description
[technical field]
The utility model is related to Optical Cable Measurement technical field, specifically a kind of optical cable PVvalue testing dress
Put.
[background technology]
At present, the development of the communications industry is maked rapid progress, and the demand of optical cable is continuously increased.As social continues to develop, very
Many communication common carriers need to transform circuit or increase new circuit, from asking pipeline is not enough and inner space is crowded etc.
Topic, if the new pipeline of increase will be significantly increased construction cost, therefore is accomplished by that a kind of diameter is smaller or coefficient of friction is small
Optical cable, so as to solve the problem of pipeline increase optical cable is difficult to lay.Rubbed however, current this area does not have a kind of energy test optical fibre cables
The device of coefficient is wiped, makes it be used for testing unlike material, the coefficient of friction of the optical cable of different structure, so as to can not effectively select
Go out that coefficient of friction is smaller, the more preferable optical cable of cost performance meets the demand of in the market.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of optical cable testing device for friction coefficient, energy
It is enough accurately to test out coefficient of friction of the optical cable in the pipeline of unlike material, so as to effectively select the low friction that cost performance is high
The optical cable of coefficient, it is to avoid the big or fine phenomenon of breaking that decays occurs in construction in optical cable.
A kind of optical cable testing device for friction coefficient, including test pipeline 8, movable pulley 6, electronics are designed to achieve the above object
Puller system 4, counterweight 3 and pipeline fixing device 1, the test pipeline 8 are removably mounted on pipeline fixing device 1, institute
State test pipeline 8 horizontally disposed, the optical cable 2 in need for measuring coefficient of friction, the optical cable 2 one are worn on the test pipeline 8
Hold parallel to the ground through after test pipeline 8, and bypass movable pulley 6 and be fixed on vertically downward on electronic tensile machine 4, the electronics
Puller system 4 pulls optical cable 2 at the uniform velocity downwards, and the optical cable 2 movement on test pipeline 8 forms frictional force, the other end of optical cable 2
It is hung with counterweight 3.
Further, stationary fixture 5 is installed, one end of the optical cable 2 passes through stationary fixture on the electronic tensile machine 4
5 are fixed on electronic tensile machine 4.
Further, force value sensor 7 is configured with the electronic tensile machine 4, the force value sensor 7 is arranged on dynamic cunning
At the top of wheel 6, the force value sensor 7 is communicated to connect with electronic tensile machine 4.
Further, the electronic tensile machine 4, force value sensor 7 are communicated to connect with controller, and the controller includes
Control board and data processor.
Compared with the existing technology, structure is novel, simple, reasonable in design, be able to can accurately test not for the utility model
With coefficient of friction of the optical cable in the pipeline of unlike material, the high low-friction coefficient optical cable of cost performance can be effectively selected, together
When itself bear the little optical cable of pulling force for structure is smaller, can also calculate whether its frictional force in pipeline exceedes
The maximum pull itself born, so as to avoid optical cable from occurring the big or fine phenomenon of breaking that decays in construction, being worthy to be popularized should
With.
[brief description of the drawings]
Fig. 1 is structural representation of the present utility model；
In figure：1st, pipeline fixing device 2, optical cable 3, counterweight 4, electronic tensile machine 5, stationary fixture 6, movable pulley 7,
Force value sensor 8, test pipeline.
[embodiment]
As shown in Figure 1, the utility model includes：Test pipeline 8, movable pulley 6, electronic tensile machine 4, counterweight 3 and pipe
Channel fixing device 1, test pipeline 8 is removably mounted on pipeline fixing device 1, and test pipeline 8 is horizontally disposed, tests pipeline
The optical cable 2 of measurement coefficient of friction in need is worn on 8, the one end of optical cable 2 is parallel to the ground after pipeline 8 through testing, and bypasses dynamic
Pulley 6 is fixed on electronic tensile machine 4 vertically downward, and electronic tensile machine 4 pulls optical cable 2 at the uniform velocity downwards, and optical cable 2 is in test pipeline
Movement forms frictional force on 8, and the other end of optical cable 2 is hung with counterweight 3.Wherein, stationary fixture 5, light are installed on electronic tensile machine 4
One end of cable 2 is fixed on electronic tensile machine 4 by stationary fixture 5；Meanwhile, force value sensor is configured with electronic tensile machine 4
7, force value sensor 7 is arranged at the top of movable pulley 6, and force value sensor 7 is communicated to connect with electronic tensile machine 4.
In the utility model, movable pulley is small using frictional force, the smooth material in surface；Stationary fixture can fix optical cable
After all structural members, fixed optical cable, it is ensured that optical cable is drawn vertically downward；Testing pipeline can need more according to test requirements document or test
Unlike material is changed, diameter can be 1 meter, and length is 5/4 circle, it is ensured that optical cable leading portion is parallel to the ground after wearing in public, after movable pulley
Fixed at stationary fixture downwards, back segment is perpendicular to the ground, and be fixed with counterweight, counterweight can be added according to test case；Pipeline
Fixing device can be convenient for changing the test pipeline of unlike material；Electronic tensile machine is drawing the certain position of optical cable with fixed speed
After shifting, average tension value (frictional force) can be calculated；The electronic tensile machine can use phase same rate in test process, and
Shift length is set.
Further explained below is made to the utility model with reference to specific embodiment：
In the utility model, optical cable is fixed on electronic tensile machine through the latter end of test pipeline, one end suspension counterweight, weight
Code weight is set to M, the pulling force speed for setting electronic tensile machine one fixed, optical cable is at the uniform velocity drawn downwards, optical cable is in test pipeline
Movement forms frictional force, stops after at the uniform velocity displacement certain distance, and electronic tensile machine can calculate being averaged in test process and rub
Wipe power F, coefficient of friction can be drawn by formula (formula is known general formula)：F (coefficient of friction)=ln (F/Mg)/
α, wherein, Mg=0.98*M (Kg), the π of α=2.5.Exist in this way, can then analyze the optical cable of unlike material, the optical cable of different structure
Coefficient of friction in unlike material pipeline so that also it is known that the coefficient of friction of which optical cable is low so that select it is more suitable
Optical cable put goods on the market and use.
The utility model is also provided with controller, and electronic tensile machine, force value sensor are communicated to connect with controller, should
Controller includes control board and data processor, so as to which data are transmitted into controller by force value sensor, by controlling
Device carries out analysis calculating to data, obtains optical cable coefficient of friction, the test process full automation is simple and convenient, and test number
According to accurate.
The utility model is simultaneously not limited to the embodiments described above limitation, other any real without departing from spirit of the present utility model
Matter and the change made under principle, modification, replacement, combine, simplify, should be equivalent substitute mode, be included in this practicality
Within new protection domain.
Claims (4)
1. a kind of optical cable testing device for friction coefficient, it is characterised in that：Including test pipeline (8), movable pulley (6), electronics pulling force
Machine (4), counterweight (3) and pipeline fixing device (1), the test pipeline (8) are removably mounted to pipeline fixing device (1)
On, the test pipeline (8) is horizontally disposed, and the optical cable (2) of measurement coefficient of friction in need is worn on the test pipeline (8),
Described optical cable (2) one end bypasses movable pulley (6) and is fixed on electronics vertically downward through parallel to the ground after test pipeline (8)
On puller system (4), the electronic tensile machine (4) pulls optical cable (2) at the uniform velocity downwards, and the optical cable (2) moves up in test pipeline (8)
Dynamic to form frictional force, optical cable (2) other end is hung with counterweight (3).
2. optical cable testing device for friction coefficient as claimed in claim 1, it is characterised in that：Pacify on the electronic tensile machine (4)
Equipped with stationary fixture (5), one end of the optical cable (2) is fixed on electronic tensile machine (4) by stationary fixture (5).
3. optical cable testing device for friction coefficient as claimed in claim 2, it is characterised in that：Match somebody with somebody on the electronic tensile machine (4)
Be equipped with force value sensor (7), the force value sensor (7) is arranged on place above movable pulley (6), the force value sensor (7) and
Electronic tensile machine (4) is communicated to connect.
4. optical cable testing device for friction coefficient as claimed in claim 3, it is characterised in that：The electronic tensile machine (4), force value
Sensor (7) is communicated to connect with controller, and the controller includes control board and data processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326432.0U CN206431033U (en) | 2017-03-30 | 2017-03-30 | A kind of optical cable testing device for friction coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326432.0U CN206431033U (en) | 2017-03-30 | 2017-03-30 | A kind of optical cable testing device for friction coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431033U true CN206431033U (en) | 2017-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720326432.0U Active CN206431033U (en) | 2017-03-30 | 2017-03-30 | A kind of optical cable testing device for friction coefficient |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120669A (en) * | 2017-12-20 | 2018-06-05 | 浙江华电器材检测研究所有限公司 | A kind of device of dynamic friction coefficient test |
| CN111537435A (en) * | 2020-04-07 | 2020-08-14 | 国网河南省电力公司电力科学研究院 | Device and method for testing friction coefficient of stranded wire and splicing fitting sleeve |
| CN112345445A (en) * | 2020-10-27 | 2021-02-09 | 长飞光纤光缆股份有限公司 | Device for measuring dynamic friction coefficient of air-blowing miniature optical cable for communication |
| CN112362517A (en) * | 2020-11-09 | 2021-02-12 | 江苏亨通光电股份有限公司 | Yarn friction resistance detection device |
| CN112880969A (en) * | 2021-03-01 | 2021-06-01 | 长飞光纤光缆股份有限公司 | Device and method for testing surface properties of optical fiber |
-
2017
- 2017-03-30 CN CN201720326432.0U patent/CN206431033U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120669A (en) * | 2017-12-20 | 2018-06-05 | 浙江华电器材检测研究所有限公司 | A kind of device of dynamic friction coefficient test |
| CN111537435A (en) * | 2020-04-07 | 2020-08-14 | 国网河南省电力公司电力科学研究院 | Device and method for testing friction coefficient of stranded wire and splicing fitting sleeve |
| CN111537435B (en) * | 2020-04-07 | 2022-04-22 | 国网河南省电力公司电力科学研究院 | Device and method for testing friction coefficient of stranded wire and splicing fitting sleeve |
| CN112345445A (en) * | 2020-10-27 | 2021-02-09 | 长飞光纤光缆股份有限公司 | Device for measuring dynamic friction coefficient of air-blowing miniature optical cable for communication |
| CN112345445B (en) * | 2020-10-27 | 2021-12-14 | 长飞光纤光缆股份有限公司 | Device for measuring dynamic friction coefficient of air-blowing miniature optical cable for communication |
| CN112362517A (en) * | 2020-11-09 | 2021-02-12 | 江苏亨通光电股份有限公司 | Yarn friction resistance detection device |
| CN112880969A (en) * | 2021-03-01 | 2021-06-01 | 长飞光纤光缆股份有限公司 | Device and method for testing surface properties of optical fiber |
| CN112880969B (en) * | 2021-03-01 | 2022-07-08 | 长飞光纤光缆股份有限公司 | Device and method for testing surface properties of optical fiber |
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