CN206258315U - The optical cable anti-pressure measurement test device of Loose tube - Google Patents
The optical cable anti-pressure measurement test device of Loose tube Download PDFInfo
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- CN206258315U CN206258315U CN201621243051.8U CN201621243051U CN206258315U CN 206258315 U CN206258315 U CN 206258315U CN 201621243051 U CN201621243051 U CN 201621243051U CN 206258315 U CN206258315 U CN 206258315U
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- connecting shaft
- loose tube
- lower platen
- adjustable plate
- shaft sleeve
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Abstract
The utility model discloses a kind of anti-pressure measurement test device of optical cable Loose tube, including base, left column, right column, cross bar, lift beam, top board and lower platen, the cross bar is connected across left column, the top of right column, the lift beam two ends are respectively arranged in left column, on right column and positioned between cross bar and base, the lift beam lower surface is fixed with a Upper shaft sleeve, latch insertion upper connecting shaft and the respective through hole of Upper shaft sleeve on one, the lower platen top is provided with an adjustable plate, the lower surface of this adjustable plate has a semi-convex bulb, the upper surface of the lower platen is hemisphere face groove, in the hemisphere face groove of the semi-convex bulb insertion lower platen of the adjustable plate.The correspondence design in the semi-convex bulb of lower platen hemisphere face groove and adjustable plate of the utility model test device, so that can voluntarily adjust the laminating degree between press strip and Loose tube during Loose tube flattening test, can make Loose tube that the state of uniform stressed is constantly in process of the test, influence caused by eliminating because of discontinuity to result of the test, can more accurately test out the lateral compressive strength of Loose tube.
Description
Technical field
A kind of optical cable of the utility model anti-pressure measurement test device of Loose tube, is related to the detection of the lateral pressure resistant ability of tube
Device, is particularly suited for the performance detection of Loose tube lateral pressure resistant.
Background technology
The lateral pressure resistant experiment of tubing is one of method common during mechanical properties of tubular goods is tested.Elastic deformation in experiment,
The true overall process for reflecting material resistance external force effect of each stages such as plastic deformation.Although lateral pressure resistant experiment and demonstration successfully depends on
In factors, but flatting apparatus therein be it is most basic be also one of most important equipment.
Current lateral pressure resistant generally requires the two ends that two flatting apparatus are individually fixed in magnificent dragon puller system when testing.Wherein,
Upper flatting apparatus are used for and data pick-up is fixed, and lower flatting apparatus are used for and machinery bed is fixed.By being placed on for sample level
Between two flatting apparatus, then start puller system and tested.With the increase of pressure, sample occurs discontinuity, hair
Raw plastic deformation, influences test result or causes test to be interrupted.
Optical cable Loose tube can just see that protection optical fiber is used after cable jacket is peeled off.Loose tube is outside of fiber
Protective layer.Optical fiber is the filament pulled into by quartz, because it is very fragile, frangibility, so can be by 1 or multifiber during production
It is placed in Loose tube, then fills out ointment.Then along with strengthening core and outer jacket etc. are just into optical cable.
In recent years, Fibre Optical Communication Technology has obtained significant progress, and new technology is continued to bring out, and this greatly improved communication energy
Power, and the range of application of fiber optic communication is constantly expanded.
Optical communication technique will play an important role as the important support platform of information technology in Future Information society,
Although experienced " winter " of global optic communication, Optical Communication Market still will be presented ascendant trend from now on.From modern communicationses
From the point of view of development trend, fiber optic communication will also turn into the main flow of future communications development.It is intended that real all-optical network when
In generation, can also arrive in the near future.
At this stage, the material generally steel that Loose tube flatting apparatus are used, the hardness of steel is unlikely to deform than larger, is adapted to
As the material for making flatting apparatus.
The content of the invention
The utility model purpose is to provide a kind of anti-pressure measurement test device of optical cable Loose tube, the optical cable anti-survey of Loose tube
The correspondence design in compression testing device, the hemisphere face groove of lower platen and the semi-convex bulb of adjustable plate so that flattened in Loose tube and tried
The laminating degree between press strip and Loose tube can be voluntarily adjusted during testing, Loose tube can be made to be constantly in process of the test and uniformly received
The state of power, the influence caused by eliminating because of discontinuity to result of the test can more accurately test out the anti-of Loose tube
Side pressure strength, secondly, preferably can be fixed on upper connecting shaft on lift beam by the setting of retaining ring, and lower connecting shaft is fixed
On base, while the double swerve of top board and lower platen is reduced, so as to ensure Loose tube uniform force in process of the test.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of optical cable is tested with the anti-pressure measurement of Loose tube
Device, including base, left column, right column, cross bar, lift beam, top board and lower platen, this left column, right column are fixed on
On base, the cross bar is connected across the top of left column, right column, and the lift beam two ends are respectively arranged in left column, the right side and stand
On post and positioned between cross bar and base；
The lift beam lower surface is fixed with a Upper shaft sleeve, and the base upper surface is fixed with one and is located at immediately below Upper shaft sleeve
Lower shaft sleeve, the top board upper surface and lower platen lower surface have upper connecting shaft and lower connecting shaft, connecting shaft on this respectively
In embedded Upper shaft sleeve, latch insertion upper connecting shaft and the respective through hole of Upper shaft sleeve on, in this lower connecting shaft insertion Lower shaft sleeve, one
Lower latch insertion lower connecting shaft and the respective through hole of Lower shaft sleeve；
The upper connecting shaft is provided with a side surface with top board junction has the upper flange of screw thread, is set with this upper flange
There is a upper locking ring, the lower connecting shaft is provided with a side surface with lower platen junction has the lower flange of screw thread, this lower flange
On be set with retaining ring；
The lower platen top is provided with an adjustable plate, and the lower surface of this adjustable plate has a semi-convex bulb, described to push
The upper surface of plate is hemisphere face groove, in the hemisphere face groove of the semi-convex bulb insertion lower platen of the adjustable plate.
Further improved scheme is as follows in above-mentioned technical proposal：
In such scheme, the top board further includes round base and is fixed on the press strip of round base lower surface.
Because above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art：
1. the utility model optical cable anti-pressure measurement test device of Loose tube, the lower surface of its adjustable plate has a semi-convex ball
Portion, the upper surface of lower platen is hemisphere face groove, in the hemisphere face groove of the semi-convex bulb insertion lower platen of adjustable plate, lower platen
Hemisphere face groove and adjustable plate semi-convex bulb correspondence design so that can voluntarily be adjusted during Loose tube flattening test
Laminating degree between press strip and Loose tube, can make Loose tube that the state of uniform stressed is constantly in process of the test, eliminate because
Discontinuity and the influence that is caused to result of the test, can more accurately test out the lateral compressive strength of Loose tube.
2. the utility model optical cable anti-pressure measurement test device of Loose tube, thereon connecting shaft be provided with top board junction
One side surface has the upper flange of screw thread, and a upper locking ring is set with this upper flange, connecting shaft and lower platen junction under it
Being provided with a side surface has the lower flange of screw thread, and retaining ring is set with this lower flange, and the setting of retaining ring can be more preferable
Upper connecting shaft is fixed on lift beam, lower connecting shaft is fixed on base, while reducing a left side for top board and lower platen
The right side is rocked, so as to ensure Loose tube uniform force in process of the test.
Brief description of the drawings
Accompanying drawing 1 is the anti-pressure measurement test device structural representation of the utility model optical cable Loose tube；
Accompanying drawing 2 is the partial structural diagram of accompanying drawing 1.
In the figures above：1st, base；2nd, left column；3rd, right column；4th, cross bar；5th, lift beam；6th, top board；61st, it is circular
Pedestal；62nd, press strip；7th, lower platen；71st, hemisphere face groove；8th, Upper shaft sleeve；9th, Lower shaft sleeve；10th, upper connecting shaft；11st, lower connection
Axle；12nd, upper latch；13rd, lower latch；14th, upper flange；15th, lower flange；16th, upper locking ring；17th, lower retaining ring；18th, adjustable plate；
19th, semi-convex bulb；20th, through hole.
Specific embodiment
The utility model is further described with reference to embodiment：
Embodiment 1：A kind of optical cable anti-pressure measurement test device of Loose tube, including base 1, left column 2, right column 3, cross bar
4th, lift beam 5, top board 6 and lower platen 7, this left column 2, right column 3 are fixed on base 1, and the cross bar 4 is connected across left vertical
The top of post 2, right column 3, the two ends of the lift beam 5 are respectively arranged on left column 2, right column 3 and are located at cross bar 4 and base
Between 1；
The lower surface of the lift beam 5 is fixed with a Upper shaft sleeve 8, and the upper surface of the base 1 is fixed with one and is being located at Upper shaft sleeve 8 just
The Lower shaft sleeve 9 of lower section, the upper surface of the top board 6 and the lower surface of lower platen 7 have upper connecting shaft 10 and lower connecting shaft 11 respectively,
On this in insertion of connecting shaft 10 Upper shaft sleeve 8, the insertion of latch 12 upper connecting shaft 10 and the respective through hole 20 of Upper shaft sleeve 8 on, under this
In the insertion Lower shaft sleeve 9 of connecting shaft 11, the insertion of latch 13 once lower connecting shaft 11 and the respective through hole 20 of Lower shaft sleeve 9；
The upper connecting shaft 10 is provided with a side surface with the junction of top board 6 has the upper flange 14 of screw thread, this upper flange
It is set with a upper locking ring 16 on 14, the lower connecting shaft 11 and the junction of lower platen 7 are provided with a side surface has a screw thread
Flange 15, retaining ring 17 are set with this lower flange 15；
The top of the lower platen 7 is provided with an adjustable plate 18, and the lower surface of this adjustable plate 18 has a semi-convex bulb 19, institute
The upper surface of lower platen 7 is stated for hemisphere face groove 71, the hemisphere face of the insertion of semi-convex bulb 19 lower platen 7 of the adjustable plate 18 is recessed
In groove 71.
Above-mentioned top board 6 further includes round base 61 and is fixed on the press strip 62 of the lower surface of round base 61.
Embodiment 2：A kind of optical cable anti-pressure measurement test device of Loose tube, including base 1, left column 2, right column 3, cross bar
4th, lift beam 5, top board 6 and lower platen 7, this left column 2, right column 3 are fixed on base 1, and the cross bar 4 is connected across left vertical
The top of post 2, right column 3, the two ends of the lift beam 5 are respectively arranged on left column 2, right column 3 and are located at cross bar 4 and base
Between 1；
The lower surface of the lift beam 5 is fixed with a Upper shaft sleeve 8, and the upper surface of the base 1 is fixed with one and is being located at Upper shaft sleeve 8 just
The Lower shaft sleeve 9 of lower section, the upper surface of the top board 6 and the lower surface of lower platen 7 have upper connecting shaft 10 and lower connecting shaft 11 respectively,
On this in insertion of connecting shaft 10 Upper shaft sleeve 8, the insertion of latch 12 upper connecting shaft 10 and the respective through hole 20 of Upper shaft sleeve 8 on, under this
In the insertion Lower shaft sleeve 9 of connecting shaft 11, the insertion of latch 13 once lower connecting shaft 11 and the respective through hole 20 of Lower shaft sleeve 9；
The upper connecting shaft 10 is provided with a side surface with the junction of top board 6 has the upper flange 14 of screw thread, this upper flange
It is set with a upper locking ring 16 on 14, the lower connecting shaft 11 and the junction of lower platen 7 are provided with a side surface has a screw thread
Flange 15, retaining ring 17 are set with this lower flange 15；
The top of the lower platen 7 is provided with an adjustable plate 18, and the lower surface of this adjustable plate 18 has a semi-convex bulb 19, institute
The upper surface of lower platen 7 is stated for hemisphere face groove 71, the hemisphere face of the insertion of semi-convex bulb 19 lower platen 7 of the adjustable plate 18 is recessed
In groove 71.
During pressure measurement test device anti-with Loose tube using optical cable, the hemisphere face groove and the semi-convex ball of adjustable plate of its lower platen
The correspondence design in portion so that the laminating degree between press strip and Loose tube can be voluntarily adjusted during Loose tube flattening test, can be made
Loose tube is constantly in the state of uniform stressed in process of the test, caused by eliminating because of discontinuity to result of the test
Influence, can more accurately test out the lateral compressive strength of Loose tube, and the setting of retaining ring preferably can fix upper connecting shaft
On lift beam, lower connecting shaft is fixed on base, while the double swerve of top board and lower platen is reduced, so as to ensure pine
Sleeve pipe uniform force in process of the test.
Above-described embodiment only to illustrate technology design of the present utility model and feature, technique is familiar with its object is to allow
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (2)
1. a kind of optical cable anti-pressure measurement test device of Loose tube, it is characterised in that：Including base（1）, left column（2）, right column
（3）, cross bar（4）, lift beam（5）, top board（6）And lower platen（7）, this left column（2）, right column（3）It is fixed on base（1）
On, the cross bar（4）It is connected across left column（2）, right column（3）Top, the lift beam（5）Two ends are respectively arranged in left vertical
Post（2）, right column（3）Above and positioned at cross bar（4）And base（1）Between；
The lift beam（5）Lower surface is fixed with a Upper shaft sleeve（8）, the base（1）Upper surface is fixed with one and is located at Upper shaft sleeve
（8）The Lower shaft sleeve of underface（9）, the top board（6）Upper surface and lower platen（7）Lower surface has upper connecting shaft respectively（10）
With lower connecting shaft（11）, connecting shaft on this（10）Embedded Upper shaft sleeve（8）It is interior, latch on（12）Connecting shaft in insertion（10）With it is upper
Axle sleeve（8）Respective through hole（20）, this lower connecting shaft（11）Embedded Lower shaft sleeve（9）It is interior, once latch（13）Embedded lower connecting shaft
（11）And Lower shaft sleeve（9）Respective through hole（20）；
The upper connecting shaft（10）With top board（6）Junction is provided with a side surface has the upper flange of screw thread（14）, this is convex
Edge（14）On be set with a upper locking ring（16）, the lower connecting shaft（11）With lower platen（7）Junction is provided with side surface tool
Threaded lower flange（15）, this lower flange（15）On be set with retaining ring（17）；
The lower platen（7）Top is provided with an adjustable plate（18）, this adjustable plate（18）Lower surface have a semi-convex bulb
（19）, the lower platen（7）Upper surface be hemisphere face groove（71）, the adjustable plate（18）Semi-convex bulb（19）Under insertion
Pressing plate（7）Hemisphere face groove（71）It is interior.
2. the optical cable according to claim 1 anti-pressure measurement test device of Loose tube, it is characterised in that：The top board（6）
Further include round base（61）Be fixed on round base（61）The press strip of lower surface（62）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243051.8U CN206258315U (en) | 2016-11-21 | 2016-11-21 | The optical cable anti-pressure measurement test device of Loose tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243051.8U CN206258315U (en) | 2016-11-21 | 2016-11-21 | The optical cable anti-pressure measurement test device of Loose tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258315U true CN206258315U (en) | 2017-06-16 |
Family
ID=59025904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621243051.8U Active CN206258315U (en) | 2016-11-21 | 2016-11-21 | The optical cable anti-pressure measurement test device of Loose tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680076A (en) * | 2016-11-21 | 2017-05-17 | 江苏亨通光电股份有限公司 | Edgewise compressive testing device of loose tube for optical cable |
| CN109612853A (en) * | 2018-11-26 | 2019-04-12 | 深圳市华星光电技术有限公司 | Compression test device and its test method |
-
2016
- 2016-11-21 CN CN201621243051.8U patent/CN206258315U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680076A (en) * | 2016-11-21 | 2017-05-17 | 江苏亨通光电股份有限公司 | Edgewise compressive testing device of loose tube for optical cable |
| CN109612853A (en) * | 2018-11-26 | 2019-04-12 | 深圳市华星光电技术有限公司 | Compression test device and its test method |
| CN109612853B (en) * | 2018-11-26 | 2021-08-03 | Tcl华星光电技术有限公司 | Compression resistance testing device and testing method thereof |
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| GR01 | Patent grant |