CN207636429U - A kind of optical cable wearability test equipment - Google Patents
A kind of optical cable wearability test equipment Download PDFInfo
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- CN207636429U CN207636429U CN201720930174.7U CN201720930174U CN207636429U CN 207636429 U CN207636429 U CN 207636429U CN 201720930174 U CN201720930174 U CN 201720930174U CN 207636429 U CN207636429 U CN 207636429U
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- electrical cabinet
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Abstract
The utility model discloses a kind of optical cable wearability test equipment, including grip device, crankshaft connecting rod system, needle bearing, man-machine interface operator control panel, electrical cabinet, it is characterised in that：The grip device includes fixture I, fixture II, fixture III, stator ring, the fixture I, fixture II, fixture III is respectively arranged in the upper of grip device, under, left three directions, the stator ring is located at the top of electrical cabinet, the grip device is mounted on above electrical cabinet, the electrical cabinet includes servo motor, counter, PLC controller, conducting control switch, the counter is installed on crankshaft connecting rod system, crankshaft connecting rod system is installed between the servo motor and grip device, the motor that takes is connect with PLC controller, the PLC controller is connect with man-machine interface operator control panel, the man-machine interface operator control panel is installed on top outside electrical cabinet.The equipment can maintain a long-term stability operation, not change with external environmental factors such as temperature, humidity, and equipment operation is convenient, precision is high, service life is long, economic and reliable.
Description
Technical field
The utility model is related to the abrasion resistance test methods and equipment between the measuring technology of optical cable more particularly to optical cable.
Background technology
The processing purpose of optical cable is to protect internal optical fiber, enable optical fiber under certain environmental conditions or it is mechanical by
Normal use in the case of power.The performance test of optical cable is most important to the quality of cable manufactures.It will directly influence optical cable
Use, if optical cable wearability does not reach requirement, optical cable installation in use, optical cable sheath due to phase mutual friction break
It splits, not can be well protected or fix the internal structure of optical cable, then the structural stability of optical cable is destroyed, and causes optical cable transmission
The unstable consequence of energy；And at this time when optical cable is by applied external force, since the sheath of optical cable is damaged, then may directly result in
The fracture failure of cable interior optical cable.At present at home, although there is the wearability test equipment of optical cable, this experiment only meets general
The use of thang-kng cable, in the severe use environment such as aviation, foreign countries propose higher requirement, between test optical fibre cables
Wear-resisting resistant frequency up to 10 cycles/secs, domestic test method cannot meet with testing equipment.The wearability test of optical cable
Equipment disclosure satisfy that the test request of optical cable wearability in external aviation, space optical cable standard.Therefore, domestic to be badly in need of providing one
Kind solves the above problems to the test method and test equipment of optical cable wearability.
Utility model content
To solve the above problems, the utility model provides a kind of optical cable wearability test equipment.
The technical solution adopted in the utility model is：A kind of optical cable wearability test equipment, including grip device, bent axle connect
Linkage, needle bearing, man-machine interface operator control panel, electrical cabinet, grip device include fixture I, fixture II, fixture III, fix and lead
Wheel, fixture I, fixture II, fixture III are respectively arranged in upper and lower, left three directions of grip device, and stator ring is located at electrical cabinet
Top, grip device be mounted on electrical cabinet above, electrical cabinet include servo motor, counter, PLC controller, conducting control
The both ends of switch, conducting control switch are connect with two planes up and down of grip device respectively, and counter is installed on crankshaft-link rod
Mechanism is equipped with crankshaft connecting rod system between servo motor and grip device, needle bearing comes fixed link, servo motor and PLC
Controller connects, and PLC controller is connect with man-machine interface operator control panel, and man-machine interface operator control panel is installed on top outside electrical cabinet.
Further, in grip device, top is fixed on the top of electrical cabinet by one piece of stainless steel plate, and lower part passes through one
A guide rail is fixed on the top of electrical cabinet, and the distance between fixture I and fixture II are 42mm-45mm, between fixture I and fixture III
Distance be 250mm-280mm, a diameter of 190-210mm of stator ring, the material of fixture is the small aluminum alloy materials of density,
Fixture and stator ring surface use zincincation.
The utility model is beneficial in that：It can at a high speed, at the uniform velocity be operated using servo motor, and generated heat in the running
The characteristics of measuring small, long-term stable operation is realized by Machine Design and accurate connection and ensure that fixture displacement distance 8mm
± 0.5mm, by the installation of needle bearing, guide rail, moving direction that can be in stationary fixture moving process is very effective to subtract
Small friction coefficient, to ensure that the utility model method effectively and reasonably, precision, the long-term work ability of equipment all may be used
Ensure.By the installation of counter, current test period number can be intuitively reacted；By the way that the installation of control switch is connected,
It can be used for test data to know the real situation, can observe periodicity of cable jacket when having breakage, provided for the exploitation of product
Imitate intuitive data.The equipment can maintain a long-term stability operation, not change, equipment with external environmental factors such as temperature, humidity
It is easy to operate, precision is high, service life is long, economic and reliable.
The test method can really simulate the vibration condition of the use environments such as aviation and space, and test method is tighter
Extremely, the friction between optical cable after being connected up in aeronautics and space application scenario can be really reflected in the test method, friction
Area is larger, and Rubbing number is more, and can accurately reflect sheath material meet requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of grip device；
Fig. 3 is the connection figure of servo motor and toggle；
Fig. 4 is sample optical cable schematic diagram.
Wherein：1, man-machine interface operator control panel, 2, servo motor, 3, toggle, 4, counter, 5, PLC controller,
6, conducting control switch, 7, needle bearing, 8, grip device, 8-1, fixture I, 8-2, fixture II, 8-3, fixture III, 9, fixation are led
Wheel, 10, hang weight, 11, electrical cabinet, 12, optical cable.
Specific implementation mode
As shown in Figs. 1-2, a kind of optical cable wearability test equipment, including grip device 8, crankshaft connecting rod system 3, needle roller axis
7, man-machine interface operator control panel 1, electrical 11 are held, grip device 8 includes I 8-1 of fixture, II 8-2 of fixture, III 8-3 of fixture, stator ring
9, I 8-1 of fixture, II 8-2 of fixture, III 8-3 of fixture are respectively arranged in upper and lower, left three directions of grip device 8, stator ring 9
Positioned at the top of electrical cabinet 11, grip device 8 is mounted on 11 top of electrical cabinet, electrical cabinet 11 include servo motor 2, counter 4,
PLC controller 5, conducting control switch 6, counter 4 are installed on crankshaft connecting rod system 3, conducting control the both ends of switch 6 respectively with
Two plane connections up and down of grip device, when the metal layer inside sheath is exposed, conducting control switch connection, you can pass through
PLC controller chooses whether to need to shut down, and crankshaft connecting rod system 3 is equipped between servo motor 2 and grip device 8, and bent axle connects
One end of linkage 3 is servo motor 2, because stroke is fixed range, therefore the tie point of servo motor 2 needs bias
The position of point, connection must be by accurate calculating, when ensureing that the rotation of servo motor 2 is turned around, to reach reciprocal distance 8mm, servo
The requirement of motor 2 is magnetic grain fine uniform, and the torsional moment and velocity of rotation when ensureing to rotate are constant, other end connection movement
Grip device；In view of the movement of bar will produce friction, therefore moving horizontally for bar is ensured come fixed link by needle bearing 7
With frictional force when reducing mobile, to ensure that the precision of equipment, servo motor 2 are connect with PLC controller 5, PLC controller
5 connect with man-machine interface operator control panel 1, and man-machine interface operator control panel 1 is installed on 11 outside top of electrical cabinet.
Further, in grip device 8, top is fixed on the top of electrical cabinet 11 by one piece of stainless steel plate, and lower part is logical
The top that a guide rail is fixed on electrical cabinet 11 is crossed, when guide rail is connect with electrical cabinet 11, centre makes upper and lower two added with insulating blanket
A part cannot be connected, the distance between I 8-1 of fixture and II 8-2 of fixture be 42mm-45mm, I 8-1 of fixture and III 8-3 of fixture it
Between distance be 250mm-280mm, a diameter of 190-210mm of stator ring 9, the material of fixture is the small aluminium alloy material of density
Material, fixture and 9 surface of stator ring use zincincation.
A kind of optical cable wearability test equipment, includes the following steps：
One section of optical cable a is fixed using I 8-1 of fixture, II 8-2 of fixture in grip device, another section of one end optical cable b makes
It is fixed with III 8-3 of fixture in grip device 8, weight is hung in other end connection, is placed on stator ring 9, grip device 8 fixes two
Optical cable realizes the wearability test between optical cable, the optic cable diameter ranging from 0.5mm~10mm；
Equipment starts, and by man-machine interface operator control panel 1, required optical cable reciprocating frequency, periodicity is arranged, will set
In the information input set to PLC controller 5, through 5 control servomotor 2 of PLC controller according to set program run；
The rotary motion of servo motor 2 is changed into the reciprocating motion of fixture by toggle 3, and optical cable wearability is surveyed
Try equipment fixture reciprocating frequency ranging from 1 cycles/sec~10 cycles/sec, move back and forth precision be ± 0.1%/it is small
When, the precision of reciprocal distance 8mm, reciprocal distance are ± 0.5mm, and counter 4 counts clamp movement number.
Embodiment one
The single fiber cable that a kind of sheath nominal diameter is 1.8mm, it is desirable that the wear-resisting sexual cycle between optical cable is 1000000
Secondary, speed is 10 times/second, and extension weight is 1.0kg.
Equipment as shown in Figure 1 is tested, and is first consolidated one section of optical cable according to two fixtures below Fig. 2 uses
It is fixed, then the fixture above one end use of another section of optical cable is fixed, the other end connects 1.0kg counterweights, around the fixed light in lower section
Cable one is positioned over after enclosing on fixed pulley, and the optical cable sample put well should be consistent with Fig. 2.
Equipment starts, and into man-machine interface operator control panel 10, private takes motor status and is set as operating.Into parameter setting, if
Constant speed degree is 10 times/second, and disconnection function is set as broken string and does not shut down, and action frequency is set as 1000000 times, returns and shows boundary
Face counts and all resets, equipment operation can be carried out after setting, and equipment normal operation of releasing the button is pressed, by 27 hours 47
After minute, the phase mutual friction between 1000000 optical cables is completed, both ends optical cable is taken out, checks whether the sheath of optical cable has abrasion
The phenomenon that.
Embodiment two
A kind of 62.5/125 μm of multimode fiber optic cable of level 2 buffering layer, a diameter of 0.9mm of optical cable, it is desirable that between optical cable
Wear-resisting sexual cycle is 10000 times, and speed is 10 times/second, and extension weight is 2.2N, and around lower section, fixed optical cable one is positioned over after enclosing determines cunning
On wheel, the optical cable sample put well should be consistent with Fig. 2.
Equipment as shown in Figure 1 is tested, and is first consolidated one section of optical cable according to two fixtures below Fig. 2 uses
It is fixed, then the fixture above one end use of another section of optical cable is fixed, the other end connects 2.2N counterweights, around the fixed optical cable in lower section
It is positioned on fixed pulley after one circle, the optical cable sample put well should be consistent with Fig. 2.
Equipment starts, and into man-machine interface operator control panel 10, private takes motor status and is set as operating.Into parameter setting, if
Constant speed degree is 10 times/second, and disconnection function is set as broken string and does not shut down, and action frequency is set as 10000 times, returns to display interface,
It counts and all resets, equipment operation can be carried out after setting, equipment normal operation of releasing the button is pressed, by 47 minutes 27 hours
Afterwards, the phase mutual friction between 10000 optical cables is completed, both ends optical cable is taken out, checks whether the sheath of optical cable has the phenomenon that abrasion.
Claims (2)
1. a kind of optical cable wearability test equipment, including the operation of grip device, crankshaft connecting rod system, needle bearing, man-machine interface
Screen, electrical cabinet, it is characterised in that：The grip device includes fixture I, fixture II, fixture III, stator ring, the fixture I,
Fixture II, fixture III are respectively arranged in upper and lower, left three directions of grip device, and the stator ring is fixed on by guide rail
The top of electrical cabinet, the guide rail are connected with electrical cabinet, and the grip device is mounted on above electrical cabinet, the electrical cabinet packet
Servo motor, counter, PLC controller, conducting control switch are included, the both ends of conducting control switch are upper with grip device respectively
Lower two planes connection, is equipped with crankshaft connecting rod system between the servo motor and grip device, needle bearing carrys out fixed link,
The rotary motion of servo motor is changed into the reciprocating motion of fixture, and the counter is installed on the folder moved back and forth in grip device
At tool, the servo motor is connect with PLC controller, and the PLC controller is connect with man-machine interface operator control panel, the man-machine boundary
Face operator control panel is installed on top outside electrical cabinet.
2. a kind of optical cable wearability test equipment according to claim 1, it is characterised in that：In the grip device,
Top is fixed on the top of electrical cabinet by one piece of stainless steel plate, and lower part is fixed on the top of electrical cabinet by a guide rail, folder
It is 42mm-45mm to have the distance between I and fixture II, and the distance between fixture I and fixture III are 250mm-280mm, and fixation is led
The material of a diameter of 190-210mm of wheel, the fixture are the small aluminum alloy materials of density, and fixture and stator ring surface use
Zincincation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930174.7U CN207636429U (en) | 2017-07-28 | 2017-07-28 | A kind of optical cable wearability test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930174.7U CN207636429U (en) | 2017-07-28 | 2017-07-28 | A kind of optical cable wearability test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636429U true CN207636429U (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720930174.7U Active CN207636429U (en) | 2017-07-28 | 2017-07-28 | A kind of optical cable wearability test equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238544A (en) * | 2017-07-28 | 2017-10-10 | 江苏通光电子线缆股份有限公司 | A kind of optical cable abrasion resistance test method and equipment |
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2017
- 2017-07-28 CN CN201720930174.7U patent/CN207636429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238544A (en) * | 2017-07-28 | 2017-10-10 | 江苏通光电子线缆股份有限公司 | A kind of optical cable abrasion resistance test method and equipment |
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